From 42af34a3b270dba0469987c5afe4ca15dbd3716d Mon Sep 17 00:00:00 2001
From: Adam Sawicki <adam.sawicki@amd.com>
Date: Mon, 25 Sep 2017 15:46:47 +0200
Subject: [PATCH] Renamed members of VmaStatInfo structure to start with lower
 case, to make it consistent with overall style. Compatibility breaking!

---
 bin/VulkanSample_Release_2015.exe           | Bin 100352 -> 100352 bytes
 docs/html/functions.html                    |  44 ++++---
 docs/html/functions_vars.html               |  44 ++++---
 docs/html/search/all_0.js                   |   8 +-
 docs/html/search/all_1.js                   |   2 +-
 docs/html/search/all_c.js                   |  12 +-
 docs/html/search/variables_0.js             |   8 +-
 docs/html/search/variables_1.js             |   2 +-
 docs/html/search/variables_a.js             |  12 +-
 docs/html/struct_vma_stat_info-members.html |  22 ++--
 docs/html/struct_vma_stat_info.html         | 120 ++++++++++----------
 docs/html/vk__mem__alloc_8h_source.html     |  24 ++--
 src/vk_mem_alloc.h                          | 116 +++++++++----------
 13 files changed, 201 insertions(+), 213 deletions(-)

diff --git a/bin/VulkanSample_Release_2015.exe b/bin/VulkanSample_Release_2015.exe
index 0cb23c0ac3b9c5a14b5b5279e9a0b12c6f6c550e..c67d1c011ac35f3c5061fa7de249c5556a1c7ee6 100644
GIT binary patch
delta 101
zcmZpez}7H<Z2==wA4fA2<8~%S#zUG`eH<qv8GwKZh+~0xi!CF=7DGmm5Ccq(2gnuy
iVLL_!5hIw~^nY56Qb4n|OKCH%V`CKFe$tT9JPZK#8521G

delta 101
zcmZpez}7H<Z2==w0&_DH<8~%S#zUG`3Ct%W8GwKZh+~0xi!CF=7DGmm5Ccq(2gnuy
iVLL_!5hIw~^nY56Qb4n|OKCH%V`CKBe$tT9JPZKAlM*=q

diff --git a/docs/html/functions.html b/docs/html/functions.html
index 1fb9107..61453d6 100644
--- a/docs/html/functions.html
+++ b/docs/html/functions.html
@@ -63,18 +63,16 @@ $(function() {
 <h3><a id="index_a"></a>- a -</h3><ul>
 <li>allocationCount
 : <a class="el" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo</a>
 </li>
-<li>AllocationCount
-: <a class="el" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">VmaStatInfo</a>
+<li>allocationSizeAvg
+: <a class="el" href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">VmaStatInfo</a>
 </li>
-<li>AllocationSizeAvg
-: <a class="el" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">VmaStatInfo</a>
+<li>allocationSizeMax
+: <a class="el" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">VmaStatInfo</a>
 </li>
-<li>AllocationSizeMax
-: <a class="el" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">VmaStatInfo</a>
-</li>
-<li>AllocationSizeMin
-: <a class="el" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">VmaStatInfo</a>
+<li>allocationSizeMin
+: <a class="el" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">VmaStatInfo</a>
 </li>
 <li>allocationsMoved
 : <a class="el" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats</a>
@@ -83,8 +81,8 @@ $(function() {
 
 
 <h3><a id="index_b"></a>- b -</h3><ul>
-<li>BlockCount
-: <a class="el" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">VmaStatInfo</a>
+<li>blockCount
+: <a class="el" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">VmaStatInfo</a>
 </li>
 <li>blockSize
 : <a class="el" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">VmaPoolCreateInfo</a>
@@ -224,26 +222,22 @@ $(function() {
 
 
 <h3><a id="index_u"></a>- u -</h3><ul>
-<li>UnusedBytes
-: <a class="el" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">VmaStatInfo</a>
+<li>unusedBytes
+: <a class="el" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">VmaStatInfo</a>
 </li>
 <li>unusedRangeCount
 : <a class="el" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">VmaStatInfo</a>
 </li>
-<li>UnusedRangeCount
-: <a class="el" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">VmaStatInfo</a>
-</li>
-<li>UnusedRangeSizeAvg
-: <a class="el" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">VmaStatInfo</a>
+<li>unusedRangeSizeAvg
+: <a class="el" href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">VmaStatInfo</a>
 </li>
 <li>unusedRangeSizeMax
 : <a class="el" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">VmaStatInfo</a>
 </li>
-<li>UnusedRangeSizeMax
-: <a class="el" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">VmaStatInfo</a>
-</li>
-<li>UnusedRangeSizeMin
-: <a class="el" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">VmaStatInfo</a>
+<li>unusedRangeSizeMin
+: <a class="el" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">VmaStatInfo</a>
 </li>
 <li>unusedSize
 : <a class="el" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">VmaPoolStats</a>
@@ -251,8 +245,8 @@ $(function() {
 <li>usage
 : <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo</a>
 </li>
-<li>UsedBytes
-: <a class="el" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">VmaStatInfo</a>
+<li>usedBytes
+: <a class="el" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo</a>
 </li>
 </ul>
 
diff --git a/docs/html/functions_vars.html b/docs/html/functions_vars.html
index 7e5299f..d0f2ac6 100644
--- a/docs/html/functions_vars.html
+++ b/docs/html/functions_vars.html
@@ -63,18 +63,16 @@ $(function() {
 <h3><a id="index_a"></a>- a -</h3><ul>
 <li>allocationCount
 : <a class="el" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo</a>
 </li>
-<li>AllocationCount
-: <a class="el" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">VmaStatInfo</a>
+<li>allocationSizeAvg
+: <a class="el" href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">VmaStatInfo</a>
 </li>
-<li>AllocationSizeAvg
-: <a class="el" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">VmaStatInfo</a>
+<li>allocationSizeMax
+: <a class="el" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">VmaStatInfo</a>
 </li>
-<li>AllocationSizeMax
-: <a class="el" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">VmaStatInfo</a>
-</li>
-<li>AllocationSizeMin
-: <a class="el" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">VmaStatInfo</a>
+<li>allocationSizeMin
+: <a class="el" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">VmaStatInfo</a>
 </li>
 <li>allocationsMoved
 : <a class="el" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats</a>
@@ -83,8 +81,8 @@ $(function() {
 
 
 <h3><a id="index_b"></a>- b -</h3><ul>
-<li>BlockCount
-: <a class="el" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">VmaStatInfo</a>
+<li>blockCount
+: <a class="el" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">VmaStatInfo</a>
 </li>
 <li>blockSize
 : <a class="el" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">VmaPoolCreateInfo</a>
@@ -224,26 +222,22 @@ $(function() {
 
 
 <h3><a id="index_u"></a>- u -</h3><ul>
-<li>UnusedBytes
-: <a class="el" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">VmaStatInfo</a>
+<li>unusedBytes
+: <a class="el" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">VmaStatInfo</a>
 </li>
 <li>unusedRangeCount
 : <a class="el" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">VmaStatInfo</a>
 </li>
-<li>UnusedRangeCount
-: <a class="el" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">VmaStatInfo</a>
-</li>
-<li>UnusedRangeSizeAvg
-: <a class="el" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">VmaStatInfo</a>
+<li>unusedRangeSizeAvg
+: <a class="el" href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">VmaStatInfo</a>
 </li>
 <li>unusedRangeSizeMax
 : <a class="el" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">VmaPoolStats</a>
+, <a class="el" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">VmaStatInfo</a>
 </li>
-<li>UnusedRangeSizeMax
-: <a class="el" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">VmaStatInfo</a>
-</li>
-<li>UnusedRangeSizeMin
-: <a class="el" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">VmaStatInfo</a>
+<li>unusedRangeSizeMin
+: <a class="el" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">VmaStatInfo</a>
 </li>
 <li>unusedSize
 : <a class="el" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">VmaPoolStats</a>
@@ -251,8 +245,8 @@ $(function() {
 <li>usage
 : <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo</a>
 </li>
-<li>UsedBytes
-: <a class="el" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">VmaStatInfo</a>
+<li>usedBytes
+: <a class="el" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo</a>
 </li>
 </ul>
 
diff --git a/docs/html/search/all_0.js b/docs/html/search/all_0.js
index 36e26b6..5a39104 100644
--- a/docs/html/search/all_0.js
+++ b/docs/html/search/all_0.js
@@ -1,8 +1,8 @@
 var searchData=
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-  ['allocationsizemin',['AllocationSizeMin',['../struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580',1,'VmaStatInfo']]],
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+  ['allocationsizeavg',['allocationSizeAvg',['../struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599',1,'VmaStatInfo']]],
+  ['allocationsizemax',['allocationSizeMax',['../struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c',1,'VmaStatInfo']]],
+  ['allocationsizemin',['allocationSizeMin',['../struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea',1,'VmaStatInfo']]],
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diff --git a/docs/html/search/all_1.js b/docs/html/search/all_1.js
index e73151c..cff2c47 100644
--- a/docs/html/search/all_1.js
+++ b/docs/html/search/all_1.js
@@ -1,6 +1,6 @@
 var searchData=
 [
-  ['blockcount',['BlockCount',['../struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9',1,'VmaStatInfo']]],
+  ['blockcount',['blockCount',['../struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4',1,'VmaStatInfo']]],
   ['blocksize',['blockSize',['../struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676',1,'VmaPoolCreateInfo']]],
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diff --git a/docs/html/search/all_c.js b/docs/html/search/all_c.js
index 29b66c1..bb52d7a 100644
--- a/docs/html/search/all_c.js
+++ b/docs/html/search/all_c.js
@@ -1,11 +1,11 @@
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+  ['unusedbytes',['unusedBytes',['../struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669',1,'VmaStatInfo']]],
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+  ['unusedrangesizeavg',['unusedRangeSizeAvg',['../struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc',1,'VmaStatInfo']]],
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+  ['unusedrangesizemin',['unusedRangeSizeMin',['../struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4',1,'VmaStatInfo']]],
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-  ['usedbytes',['UsedBytes',['../struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04',1,'VmaStatInfo']]]
+  ['usedbytes',['usedBytes',['../struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a',1,'VmaStatInfo']]]
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diff --git a/docs/html/search/variables_0.js b/docs/html/search/variables_0.js
index 36e26b6..5a39104 100644
--- a/docs/html/search/variables_0.js
+++ b/docs/html/search/variables_0.js
@@ -1,8 +1,8 @@
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+  ['allocationsizeavg',['allocationSizeAvg',['../struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599',1,'VmaStatInfo']]],
+  ['allocationsizemax',['allocationSizeMax',['../struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c',1,'VmaStatInfo']]],
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diff --git a/docs/html/search/variables_1.js b/docs/html/search/variables_1.js
index e73151c..cff2c47 100644
--- a/docs/html/search/variables_1.js
+++ b/docs/html/search/variables_1.js
@@ -1,6 +1,6 @@
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   ['blocksize',['blockSize',['../struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676',1,'VmaPoolCreateInfo']]],
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diff --git a/docs/html/search/variables_a.js b/docs/html/search/variables_a.js
index 29b66c1..bb52d7a 100644
--- a/docs/html/search/variables_a.js
+++ b/docs/html/search/variables_a.js
@@ -1,11 +1,11 @@
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>Calculated statistics of memory usage in entire allocator. </p>
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-<a href="vk__mem__alloc_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Copyright (c) 2017 Advanced Micro Devices, Inc. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// in the Software without restriction, including without limitation the rights</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   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pAllocation,</div><div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;</div><div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;</div><div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;    VkImage image,</div><div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;</div><div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;</div><div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;<span 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name="l00998"></a><span class="lineno">  998</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;    <span class="keywordtype">void</span>* pUserData);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    VmaAllocation* pAllocation);</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;    <span class="keywordtype">void</span>** ppData);</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;</div><div class="line"><a name="l01065"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html"> 1065</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" 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name="l01079"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html"> 1079</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a> {</div><div class="line"><a name="l01081"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d"> 1081</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l01083"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28"> 1083</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a>;</div><div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9"> 1085</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l01087"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b"> 1087</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;} <a class="code" href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a>;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;VkResult <a class="code" 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pDefragmentationStats);</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    VkBuffer* 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class="lineno"> 1213</span>&#160;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;    VkImage image,</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;<span class="preprocessor">#endif // AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;<span class="comment">// For Visual Studio IntelliSense.</span></div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;<span class="preprocessor">#ifdef __INTELLISENSE__</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;<span class="preprocessor">#define VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;<span class="preprocessor">#ifdef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;<span class="preprocessor">#undef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;<span class="comment">CONFIGURATION SECTION</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;<span class="comment">Define some of these macros before each #include of this header or change them</span></div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;<span class="comment">here if you need other then default behavior depending on your environment.</span></div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;<span class="comment">Define this macro to 1 to make the library fetch pointers to Vulkan functions</span></div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;<span class="comment">internally, like:</span></div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;<span class="comment">    vulkanFunctions.vkAllocateMemory = &amp;vkAllocateMemory;</span></div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;<span class="comment">Define to 0 if you are going to provide you own pointers to Vulkan functions via</span></div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;<span class="comment">VmaAllocatorCreateInfo::pVulkanFunctions.</span></div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;<span class="preprocessor">#ifndef VMA_STATIC_VULKAN_FUNCTIONS</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;<span class="preprocessor">#define VMA_STATIC_VULKAN_FUNCTIONS 1</span></div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;<span class="comment">// Define this macro to 1 to make the library use STL containers instead of its own implementation.</span></div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;<span class="comment">//#define VMA_USE_STL_CONTAINERS 1</span></div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;<span class="comment">/* Set this macro to 1 to make the library including and using STL containers:</span></div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;<span class="comment">std::pair, std::vector, std::list, std::unordered_map.</span></div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;<span class="comment">Set it to 0 or undefined to make the library using its own implementation of</span></div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;<span class="comment">the containers.</span></div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;<span class="preprocessor">#if VMA_USE_STL_CONTAINERS</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_VECTOR 1</span></div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_UNORDERED_MAP 1</span></div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_LIST 1</span></div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="preprocessor">   #include &lt;vector&gt;</span></div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;<span class="preprocessor">   #include &lt;unordered_map&gt;</span></div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;<span class="preprocessor">   #include &lt;list&gt;</span></div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;<span class="comment">Following headers are used in this CONFIGURATION section only, so feel free to</span></div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160;<span class="comment">remove them if not needed.</span></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span> <span class="comment">// for assert</span></div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span> <span class="comment">// for min, max</span></div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span> <span class="comment">// for std::mutex</span></div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span> <span class="comment">// for std::atomic</span></div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;<span class="preprocessor">#if !defined(_WIN32)</span></div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160;<span class="preprocessor">    #include &lt;malloc.h&gt;</span> <span class="comment">// for aligned_alloc()</span></div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>&#160;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;<span class="comment">// Normal assert to check for programmer&#39;s errors, especially in Debug configuration.</span></div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;<span class="preprocessor">#ifndef VMA_ASSERT</span></div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)         assert(expr)</span></div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)</span></div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160;<span class="comment">// Assert that will be called very often, like inside data structures e.g. operator[].</span></div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;<span class="comment">// Making it non-empty can make program slow.</span></div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;<span class="preprocessor">#ifndef VMA_HEAVY_ASSERT</span></div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)   //VMA_ASSERT(expr)</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)</span></div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;<span class="preprocessor">#ifndef VMA_NULL</span></div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;   <span class="comment">// Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.</span></div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;<span class="preprocessor">   #define VMA_NULL   nullptr</span></div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;<span class="preprocessor">#ifndef VMA_ALIGN_OF</span></div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;<span class="preprocessor">   #define VMA_ALIGN_OF(type)       (__alignof(type))</span></div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_ALIGNED_MALLOC</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (_aligned_malloc((size), (alignment)))</span></div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (aligned_alloc((alignment), (size) ))</span></div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_FREE</span></div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   _aligned_free(ptr)</span></div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   free(ptr)</span></div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;<span class="preprocessor">#ifndef VMA_MIN</span></div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;<span class="preprocessor">   #define VMA_MIN(v1, v2)    (std::min((v1), (v2)))</span></div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;<span class="preprocessor">#ifndef VMA_MAX</span></div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;<span class="preprocessor">   #define VMA_MAX(v1, v2)    (std::max((v1), (v2)))</span></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;<span class="preprocessor">#ifndef VMA_SWAP</span></div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;<span class="preprocessor">   #define VMA_SWAP(v1, v2)   std::swap((v1), (v2))</span></div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;<span class="preprocessor">   #define VMA_SORT(beg, end, cmp)  std::sort(beg, end, cmp)</span></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_LOG</span></div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_LOG(format, ...)</span></div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160;   <span class="comment">/*</span></div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;<span class="comment">   #define VMA_DEBUG_LOG(format, ...) do { \</span></div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;<span class="comment">       printf(format, __VA_ARGS__); \</span></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;<span class="comment">       printf(&quot;\n&quot;); \</span></div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;<span class="comment">   } while(false)</span></div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;<span class="comment">   */</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;<span class="comment">// Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.</span></div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint32ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint32_t num)</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;   {</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%u&quot;</span>, static_cast&lt;unsigned int&gt;(num));</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;   }</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint64ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint64_t num)</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160;   {</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%llu&quot;</span>, static_cast&lt;unsigned long long&gt;(num));</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160;   }</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaPtrToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, <span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;   {</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%p&quot;</span>, ptr);</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;   }</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>&#160;</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;<span class="preprocessor">#ifndef VMA_MUTEX</span></div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>&#160;   <span class="keyword">class </span>VmaMutex</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;   {</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;       VmaMutex() { }</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;       ~VmaMutex() { }</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;       <span class="keywordtype">void</span> Lock() { m_Mutex.lock(); }</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;       <span class="keywordtype">void</span> Unlock() { m_Mutex.unlock(); }</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;       std::mutex m_Mutex;</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;   };</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;<span class="preprocessor">   #define VMA_MUTEX VmaMutex</span></div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;<span class="comment">If providing your own implementation, you need to implement a subset of std::atomic:</span></div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;<span class="comment">- Constructor(uint32_t desired)</span></div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;<span class="comment">- uint32_t load() const</span></div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;<span class="comment">- void store(uint32_t desired)</span></div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;<span class="comment">- bool compare_exchange_weak(uint32_t&amp; expected, uint32_t desired)</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;<span class="preprocessor">#ifndef VMA_ATOMIC_UINT32</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;<span class="preprocessor">   #define VMA_ATOMIC_UINT32 std::atomic&lt;uint32_t&gt;</span></div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;<span class="preprocessor">#ifndef VMA_BEST_FIT</span></div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;<span class="preprocessor">   #define VMA_BEST_FIT (1)</span></div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALWAYS_OWN_MEMORY</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALWAYS_OWN_MEMORY (0)</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALIGNMENT</span></div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALIGNMENT (1)</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MARGIN</span></div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MARGIN (0)</span></div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_GLOBAL_MUTEX (0)</span></div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY</span></div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)</span></div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;<span class="preprocessor">#ifndef VMA_SMALL_HEAP_MAX_SIZE</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;<span class="preprocessor">   #define VMA_SMALL_HEAP_MAX_SIZE (512 * 1024 * 1024)</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256 * 1024 * 1024)</span></div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE (64 * 1024 * 1024)</span></div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;<span class="comment">END OF CONFIGURATION</span></div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;<span class="keyword">static</span> VkAllocationCallbacks VmaEmptyAllocationCallbacks = {</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;<span class="comment">// Returns number of bits set to 1 in (v).</span></div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> uint32_t CountBitsSet(uint32_t v)</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;{</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;    uint32_t c = v - ((v &gt;&gt; 1) &amp; 0x55555555);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    c = ((c &gt;&gt;  2) &amp; 0x33333333) + (c &amp; 0x33333333);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    c = ((c &gt;&gt;  4) + c) &amp; 0x0F0F0F0F;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;    c = ((c &gt;&gt;  8) + c) &amp; 0x00FF00FF;</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;    c = ((c &gt;&gt; 16) + c) &amp; 0x0000FFFF;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;    <span class="keywordflow">return</span> c;</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;}</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;<span class="comment">// Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.</span></div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;<span class="comment">// Use types like uint32_t, uint64_t as T.</span></div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> T VmaAlignUp(T val, T align)</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;{</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;    <span class="keywordflow">return</span> (val + align - 1) / align * align;</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;}</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;<span class="comment">// Division with mathematical rounding to nearest number.</span></div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;<span class="keyword">inline</span> T VmaRoundDiv(T x, T y)</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;{</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;    <span class="keywordflow">return</span> (x + (y / (T)2)) / y;</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;}</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare&gt;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;{</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;    Iterator centerValue = end; --centerValue;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;    Iterator insertIndex = beg;</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;    <span class="keywordflow">for</span>(Iterator memTypeIndex = beg; memTypeIndex &lt; centerValue; ++memTypeIndex)</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;    {</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;        <span class="keywordflow">if</span>(cmp(*memTypeIndex, *centerValue))</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;        {</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;            <span class="keywordflow">if</span>(insertIndex != memTypeIndex)</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;            {</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;                VMA_SWAP(*memTypeIndex, *insertIndex);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;            }</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;            ++insertIndex;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;        }</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;    }</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;    <span class="keywordflow">if</span>(insertIndex != centerValue)</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;    {</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;        VMA_SWAP(*insertIndex, *centerValue);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;    }</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;    <span class="keywordflow">return</span> insertIndex;</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;}</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare&gt;</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;<span class="keywordtype">void</span> VmaQuickSort(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;{</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;    <span class="keywordflow">if</span>(beg &lt; end)</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;    {</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;        Iterator it = VmaQuickSortPartition&lt;Iterator, Compare&gt;(beg, end, cmp);</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(beg, it, cmp);</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(it + 1, end, cmp);</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160;    }</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;}</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;<span class="preprocessor">#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)</span></div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;<span class="preprocessor">#endif // #ifndef VMA_SORT</span></div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;<span class="comment">Returns true if two memory blocks occupy overlapping pages.</span></div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;<span class="comment">ResourceA must be in less memory offset than ResourceB.</span></div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;<span class="comment">Algorithm is based on &quot;Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)&quot;</span></div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;<span class="comment">chapter 11.6 &quot;Resource Memory Association&quot;, paragraph &quot;Buffer-Image Granularity&quot;.</span></div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaBlocksOnSamePage(</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;    VkDeviceSize resourceAOffset,</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;    VkDeviceSize resourceASize,</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;    VkDeviceSize resourceBOffset,</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;    VkDeviceSize pageSize)</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160;{</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160;    VMA_ASSERT(resourceAOffset + resourceASize &lt;= resourceBOffset &amp;&amp; resourceASize &gt; 0 &amp;&amp; pageSize &gt; 0);</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;    VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;    VkDeviceSize resourceAEndPage = resourceAEnd &amp; ~(pageSize - 1);</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;    VkDeviceSize resourceBStart = resourceBOffset;</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;    VkDeviceSize resourceBStartPage = resourceBStart &amp; ~(pageSize - 1);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;    <span class="keywordflow">return</span> resourceAEndPage == resourceBStartPage;</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;}</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160;<span class="keyword">enum</span> VmaSuballocationType</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;{</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;    VMA_SUBALLOCATION_TYPE_FREE = 0,</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;    VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;    VMA_SUBALLOCATION_TYPE_BUFFER = 2,</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;    VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160;};</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160;<span class="comment">Returns true if given suballocation types could conflict and must respect</span></div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;<span class="comment">VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer</span></div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;<span class="comment">or linear image and another one is optimal image. If type is unknown, behave</span></div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;<span class="comment">conservatively.</span></div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaIsBufferImageGranularityConflict(</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;    VmaSuballocationType suballocType1,</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;    VmaSuballocationType suballocType2)</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>&#160;{</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>&#160;    <span class="keywordflow">if</span>(suballocType1 &gt; suballocType2)</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;    {</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;        VMA_SWAP(suballocType1, suballocType2);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160;    }</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>&#160;    </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160;    <span class="keywordflow">switch</span>(suballocType1)</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160;    {</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_FREE:</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_UNKNOWN:</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_BUFFER:</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;    }</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;}</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160;</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160;<span class="comment">// Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).</span></div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160;<span class="keyword">struct </span>VmaMutexLock</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;{</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160;    VmaMutexLock(VMA_MUTEX&amp; mutex, <span class="keywordtype">bool</span> useMutex) :</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;        m_pMutex(useMutex ? &amp;mutex : VMA_NULL)</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>&#160;    {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160;        {</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160;            m_pMutex-&gt;Lock();</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160;        }</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>&#160;    }</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>&#160;    </div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160;    ~VmaMutexLock()</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>&#160;    {</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>&#160;        {</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160;            m_pMutex-&gt;Unlock();</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160;        }</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>&#160;    }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160;</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>&#160;    VMA_MUTEX* m_pMutex;</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>&#160;};</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>&#160;</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160;<span class="preprocessor">#if VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160;    <span class="keyword">static</span> VMA_MUTEX gDebugGlobalMutex;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);</span></div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK</span></div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;<span class="comment">// Minimum size of a free suballocation to register it in the free suballocation collection.</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160;<span class="comment">Performs binary search and returns iterator to first element that is greater or</span></div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;<span class="comment">equal to (key), according to comparison (cmp).</span></div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;<span class="comment">Cmp should return true if first argument is less than second argument.</span></div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>&#160;<span class="comment">Returned value is the found element, if present in the collection or place where</span></div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160;<span class="comment">new element with value (key) should be inserted.</span></div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> IterT, <span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> CmpT&gt;</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160;<span class="keyword">static</span> IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, <span class="keyword">const</span> KeyT &amp;key, CmpT cmp)</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>&#160;{</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>&#160;   <span class="keywordtype">size_t</span> down = 0, up = (end - beg);</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>&#160;   <span class="keywordflow">while</span>(down &lt; up)</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160;   {</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160;      <span class="keyword">const</span> <span class="keywordtype">size_t</span> mid = (down + up) / 2;</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>&#160;      <span class="keywordflow">if</span>(cmp(*(beg+mid), key))</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>&#160;      {</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>&#160;         down = mid + 1;</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>&#160;      }</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160;      <span class="keywordflow">else</span></div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160;      {</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;         up = mid;</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>&#160;      }</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>&#160;   }</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>&#160;   <span class="keywordflow">return</span> beg + down;</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160;}</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160;</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160;<span class="comment">// Memory allocation</span></div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160;</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>&#160;{</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;        (pAllocationCallbacks-&gt;pfnAllocation != VMA_NULL))</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>&#160;    {</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>&#160;        <span class="keywordflow">return</span> (*pAllocationCallbacks-&gt;pfnAllocation)(</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;            pAllocationCallbacks-&gt;pUserData,</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;            size,</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;            alignment,</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160;            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160;    }</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>&#160;    {</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160;        <span class="keywordflow">return</span> VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160;    }</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>&#160;}</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160;</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>&#160;{</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>&#160;        (pAllocationCallbacks-&gt;pfnFree != VMA_NULL))</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>&#160;    {</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>&#160;        (*pAllocationCallbacks-&gt;pfnFree)(pAllocationCallbacks-&gt;pUserData, ptr);</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>&#160;    }</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>&#160;    {</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160;        VMA_SYSTEM_FREE(ptr);</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160;    }</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160;}</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;<span class="keyword">static</span> T* VmaAllocate(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks)</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>&#160;{</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>&#160;}</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>&#160;</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>&#160;{</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>&#160;}</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>&#160;</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160;<span class="preprocessor">#define vma_new(allocator, type)   new(VmaAllocate&lt;type&gt;(allocator))(type)</span></div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>&#160;</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160;<span class="preprocessor">#define vma_new_array(allocator, type, count)   new(VmaAllocateArray&lt;type&gt;((allocator), (count)))(type)</span></div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr)</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;{</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;    ptr-&gt;~T();</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;    VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>&#160;}</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>&#160;</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>&#160;{</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>&#160;    {</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160;        {</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160;        }</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160;        VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>&#160;    }</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;}</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160;</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>&#160;<span class="comment">// STL-compatible allocator.</span></div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;<span class="keyword">class </span>VmaStlAllocator</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>&#160;{</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pCallbacks;</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160;    </div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160;    VmaStlAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt; VmaStlAllocator(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; src) : m_pCallbacks(src.m_pCallbacks) { }</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160;</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160;    T* allocate(<span class="keywordtype">size_t</span> n) { <span class="keywordflow">return</span> VmaAllocateArray&lt;T&gt;(m_pCallbacks, n); }</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160;    <span class="keywordtype">void</span> deallocate(T* p, <span class="keywordtype">size_t</span> n) { VmaFree(m_pCallbacks, p); }</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160;    <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks == rhs.m_pCallbacks;</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160;    }</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;    <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks != rhs.m_pCallbacks;</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160;    }</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160;    VmaStlAllocator&amp; operator=(<span class="keyword">const</span> VmaStlAllocator&amp; x) = <span class="keyword">delete</span>;</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>&#160;};</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>&#160;</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>&#160;</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>&#160;<span class="preprocessor">#define VmaVector std::vector</span></div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160;</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorInsert(std::vector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; item)</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160;{</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;    vec.insert(vec.begin() + index, item);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;}</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>&#160;</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorRemove(std::vector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;{</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;    vec.erase(vec.begin() + index);</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;}</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160;</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160;</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160;<span class="comment">/* Class with interface compatible with subset of std::vector.</span></div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160;<span class="comment">T must be POD because constructors and destructors are not called and memcpy is</span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160;<span class="comment">used for these objects. */</span></div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT&gt;</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;<span class="keyword">class </span>VmaVector</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>&#160;{</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>&#160;</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>&#160;    VmaVector(<span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>&#160;        m_pArray(VMA_NULL),</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>&#160;        m_Count(0),</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>&#160;        m_Capacity(0)</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>&#160;    {</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>&#160;    }</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>&#160;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160;    VmaVector(<span class="keywordtype">size_t</span> count, <span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>&#160;        m_pArray(count ? (T*)VmaAllocateArray&lt;T&gt;(allocator.m_pCallbacks, count) : VMA_NULL),</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>&#160;        m_Count(count),</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;        m_Capacity(count)</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>&#160;    {</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>&#160;    }</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>&#160;    </div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;    VmaVector(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; src) :</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>&#160;        m_Allocator(src.m_Allocator),</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>&#160;        m_pArray(src.m_Count ? (T*)VmaAllocateArray&lt;T&gt;(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;        m_Count(src.m_Count),</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;        m_Capacity(src.m_Count)</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>&#160;    {</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>&#160;        <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>&#160;        {</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>&#160;            memcpy(m_pArray, src.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>&#160;        }</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>&#160;    }</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160;    </div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160;    ~VmaVector()</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160;    {</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;        VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;    }</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>&#160;</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>&#160;    VmaVector&amp; operator=(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; rhs)</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>&#160;    {</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>&#160;        <span class="keywordflow">if</span>(&amp;rhs != <span class="keyword">this</span>)</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>&#160;        {</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>&#160;            resize(rhs.m_Count);</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>&#160;            {</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>&#160;                memcpy(m_pArray, rhs.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>&#160;            }</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160;        }</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160;    }</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>&#160;    </div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>&#160;    <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;    <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;    T* data() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;    <span class="keyword">const</span> T* data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>&#160;    </div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>&#160;    T&amp; operator[](<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>&#160;    {</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>&#160;    }</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>&#160;    <span class="keyword">const</span> T&amp; operator[](<span class="keywordtype">size_t</span> index)<span class="keyword"> const</span></div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>&#160;    }</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>&#160;</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>&#160;    T&amp; front()</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>&#160;    {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160;    }</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160;    <span class="keyword">const</span> T&amp; front()<span class="keyword"> const</span></div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160;    }</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>&#160;    T&amp; back()</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>&#160;    {</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>&#160;    }</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>&#160;    <span class="keyword">const</span> T&amp; back()<span class="keyword"> const</span></div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>&#160;    }</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>&#160;</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>&#160;    <span class="keywordtype">void</span> reserve(<span class="keywordtype">size_t</span> newCapacity, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;    {</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;        newCapacity = VMA_MAX(newCapacity, m_Count);</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>&#160;        </div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>&#160;        <span class="keywordflow">if</span>((newCapacity &lt; m_Capacity) &amp;&amp; !freeMemory)</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>&#160;        {</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>&#160;            newCapacity = m_Capacity;</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>&#160;        }</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>&#160;        </div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>&#160;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>&#160;        {</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>&#160;            T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray&lt;T&gt;(m_Allocator, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>&#160;            {</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>&#160;                memcpy(newArray, m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>&#160;            }</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>&#160;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>&#160;        }</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>&#160;    }</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>&#160;</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160;    <span class="keywordtype">void</span> resize(<span class="keywordtype">size_t</span> newCount, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>&#160;    {</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>&#160;        <span class="keywordtype">size_t</span> newCapacity = m_Capacity;</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;        <span class="keywordflow">if</span>(newCount &gt; m_Capacity)</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>&#160;        {</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>&#160;            newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (<span class="keywordtype">size_t</span>)8));</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;        }</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(freeMemory)</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>&#160;        {</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>&#160;            newCapacity = newCount;</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;        }</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>&#160;</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>&#160;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>&#160;        {</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>&#160;            T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray&lt;T&gt;(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> elementsToCopy = VMA_MIN(m_Count, newCount);</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>&#160;            <span class="keywordflow">if</span>(elementsToCopy != 0)</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>&#160;            {</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;                memcpy(newArray, m_pArray, elementsToCopy * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>&#160;            }</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>&#160;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160;        }</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>&#160;</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>&#160;        m_Count = newCount;</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>&#160;    }</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>&#160;</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>&#160;    <span class="keywordtype">void</span> clear(<span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>&#160;    {</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>&#160;        resize(0, freeMemory);</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>&#160;    }</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>&#160;</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>&#160;    <span class="keywordtype">void</span> insert(<span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>&#160;    {</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>&#160;        VMA_HEAVY_ASSERT(index &lt;= m_Count);</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>&#160;        resize(oldCount + 1);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount)</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>&#160;        {</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>&#160;            memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>&#160;        }</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>&#160;        m_pArray[index] = src;</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;    }</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;    <span class="keywordtype">void</span> <span class="keyword">remove</span>(<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;    {</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount - 1)</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>&#160;        {</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>&#160;            memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;        }</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;        resize(oldCount - 1);</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>&#160;    }</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>&#160;</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>&#160;    {</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> newIndex = size();</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>&#160;        resize(newIndex + 1);</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>&#160;        m_pArray[newIndex] = src;</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>&#160;    }</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>&#160;</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>&#160;    <span class="keywordtype">void</span> pop_back()</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>&#160;    {</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;        resize(size() - 1);</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;    }</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>&#160;</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>&#160;    <span class="keywordtype">void</span> push_front(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160;    {</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;        insert(0, src);</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;    }</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>&#160;</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>&#160;    <span class="keywordtype">void</span> pop_front()</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>&#160;    {</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;        <span class="keyword">remove</span>(0);</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;    }</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;    <span class="keyword">typedef</span> T* iterator;</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_pArray + m_Count; }</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>&#160;</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;    AllocatorT m_Allocator;</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;    T* m_pArray;</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;    <span class="keywordtype">size_t</span> m_Capacity;</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;};</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorInsert(VmaVector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; item)</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>&#160;{</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>&#160;    vec.insert(index, item);</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;}</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorRemove(VmaVector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160;{</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;    vec.remove(index);</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>&#160;}</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>&#160;</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>&#160;</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;<span class="keywordtype">size_t</span> VmaVectorInsertSorted(VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>&#160;{</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160;        vector.data(),</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>&#160;        value,</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;        CmpLess()) - vector.data();</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>&#160;    VmaVectorInsert(vector, indexToInsert, value);</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160;    <span class="keywordflow">return</span> indexToInsert;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>&#160;}</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>&#160;</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>&#160;<span class="keywordtype">bool</span> VmaVectorRemoveSorted(VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160;{</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;        vector.begin(),</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>&#160;        vector.end(),</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160;        value,</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;        comparator);</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;    <span class="keywordflow">if</span>((it != vector.end()) &amp;&amp; !comparator(*it, value) &amp;&amp; !comparator(value, *it))</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;    {</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>&#160;        <span class="keywordtype">size_t</span> indexToRemove = it - vector.begin();</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>&#160;        VmaVectorRemove(vector, indexToRemove);</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>&#160;    }</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>&#160;}</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>&#160;</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;<span class="keywordtype">size_t</span> VmaVectorFindSorted(<span class="keyword">const</span> VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>&#160;{</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160;        vector.data(),</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160;        value,</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160;        comparator);</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>&#160;    <span class="keywordflow">if</span>(it != vector.size() &amp;&amp; !comparator(*it, value) &amp;&amp; !comparator(value, *it))</div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>&#160;    {</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>&#160;        <span class="keywordflow">return</span> it - vector.begin();</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>&#160;    }</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160;    {</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>&#160;        <span class="keywordflow">return</span> vector.size();</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>&#160;    }</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>&#160;}</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>&#160;</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160;<span class="comment">// class VmaPoolAllocator</span></div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>&#160;</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160;<span class="comment">Allocator for objects of type T using a list of arrays (pools) to speed up</span></div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160;<span class="comment">allocation. Number of elements that can be allocated is not bounded because</span></div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160;<span class="comment">allocator can create multiple blocks.</span></div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;<span class="keyword">class </span>VmaPoolAllocator</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>&#160;{</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;    VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock);</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160;    ~VmaPoolAllocator();</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;    T* Alloc();</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;    <span class="keywordtype">void</span> Free(T* ptr);</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>&#160;</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>&#160;    <span class="keyword">union </span>Item</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>&#160;    {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>&#160;        uint32_t NextFreeIndex;</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>&#160;        T Value;</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>&#160;    };</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>&#160;</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>&#160;    <span class="keyword">struct </span>ItemBlock</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>&#160;    {</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>&#160;        Item* pItems;</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>&#160;        uint32_t FirstFreeIndex;</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>&#160;    };</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>&#160;    </div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>&#160;    <span class="keywordtype">size_t</span> m_ItemsPerBlock;</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>&#160;    VmaVector&lt; ItemBlock, VmaStlAllocator&lt;ItemBlock&gt; &gt; m_ItemBlocks;</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>&#160;</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>&#160;    ItemBlock&amp; CreateNewBlock();</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>&#160;};</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>&#160;</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>&#160;VmaPoolAllocator&lt;T&gt;::VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock) :</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>&#160;    m_ItemsPerBlock(itemsPerBlock),</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>&#160;    m_ItemBlocks(VmaStlAllocator&lt;ItemBlock&gt;(pAllocationCallbacks))</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>&#160;{</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>&#160;    VMA_ASSERT(itemsPerBlock &gt; 0);</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>&#160;}</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>&#160;</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>&#160;VmaPoolAllocator&lt;T&gt;::~VmaPoolAllocator()</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>&#160;{</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>&#160;    Clear();</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>&#160;}</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>&#160;</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Clear()</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>&#160;{</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>&#160;        vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemsPerBlock);</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>&#160;    m_ItemBlocks.clear();</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>&#160;}</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>&#160;</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>&#160;T* VmaPoolAllocator&lt;T&gt;::Alloc()</div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>&#160;{</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>&#160;    {</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>&#160;        <span class="comment">// This block has some free items: Use first one.</span></div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>&#160;        <span class="keywordflow">if</span>(block.FirstFreeIndex != UINT32_MAX)</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>&#160;        {</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>&#160;            Item* <span class="keyword">const</span> pItem = &amp;block.pItems[block.FirstFreeIndex];</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>&#160;            block.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>&#160;            <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>&#160;        }</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>&#160;    }</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>&#160;</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>&#160;    <span class="comment">// No block has free item: Create new one and use it.</span></div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>&#160;    ItemBlock&amp; newBlock = CreateNewBlock();</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>&#160;    Item* <span class="keyword">const</span> pItem = &amp;newBlock.pItems[0];</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>&#160;    newBlock.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>&#160;    <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>&#160;}</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>&#160;</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Free(T* ptr)</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>&#160;{</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>&#160;    <span class="comment">// Search all memory blocks to find ptr.</span></div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_ItemBlocks.size(); ++i)</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>&#160;    {</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>&#160;        </div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>&#160;        <span class="comment">// Casting to union.</span></div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>&#160;        Item* pItemPtr;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>&#160;        memcpy(&amp;pItemPtr, &amp;ptr, <span class="keyword">sizeof</span>(pItemPtr));</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>&#160;        </div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>&#160;        <span class="comment">// Check if pItemPtr is in address range of this block.</span></div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>&#160;        <span class="keywordflow">if</span>((pItemPtr &gt;= block.pItems) &amp;&amp; (pItemPtr &lt; block.pItems + m_ItemsPerBlock))</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>&#160;        {</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>&#160;            <span class="keyword">const</span> uint32_t index = <span class="keyword">static_cast&lt;</span>uint32_t<span class="keyword">&gt;</span>(pItemPtr - block.pItems);</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>&#160;            pItemPtr-&gt;NextFreeIndex = block.FirstFreeIndex;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>&#160;            block.FirstFreeIndex = index;</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>&#160;        }</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>&#160;    }</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>&#160;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Pointer doesn&#39;t belong to this memory pool.&quot;</span>);</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>&#160;}</div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>&#160;</div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>&#160;<span class="keyword">typename</span> VmaPoolAllocator&lt;T&gt;::ItemBlock&amp; VmaPoolAllocator&lt;T&gt;::CreateNewBlock()</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>&#160;{</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>&#160;    ItemBlock newBlock = {</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>&#160;        vma_new_array(m_pAllocationCallbacks, Item, m_ItemsPerBlock), 0 };</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>&#160;</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>&#160;    m_ItemBlocks.push_back(newBlock);</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>&#160;</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>&#160;    <span class="comment">// Setup singly-linked list of all free items in this block.</span></div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; m_ItemsPerBlock - 1; ++i)</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>&#160;        newBlock.pItems[i].NextFreeIndex = i + 1;</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>&#160;    newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>&#160;    <span class="keywordflow">return</span> m_ItemBlocks.back();</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>&#160;}</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>&#160;</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>&#160;<span class="comment">// class VmaRawList, VmaList</span></div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>&#160;</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>&#160;</div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>&#160;<span class="preprocessor">#define VmaList std::list</span></div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>&#160;</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>&#160;</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>&#160;<span class="keyword">struct </span>VmaListItem</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>&#160;{</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>&#160;    VmaListItem* pPrev;</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>&#160;    VmaListItem* pNext;</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>&#160;    T Value;</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>&#160;};</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>&#160;</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>&#160;<span class="comment">// Doubly linked list.</span></div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>&#160;<span class="keyword">class </span>VmaRawList</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>&#160;{</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>&#160;    <span class="keyword">typedef</span> VmaListItem&lt;T&gt; ItemType;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>&#160;</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>&#160;    VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks);</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>&#160;    ~VmaRawList();</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>&#160;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>&#160;    <span class="keywordtype">size_t</span> GetCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>&#160;    <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>&#160;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>&#160;    ItemType* Front() { <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>&#160;    <span class="keyword">const</span> ItemType* Front()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>&#160;    ItemType* Back() { <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>&#160;    <span class="keyword">const</span> ItemType* Back()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>&#160;</div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>&#160;    ItemType* PushBack();</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>&#160;    ItemType* PushFront();</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>&#160;    ItemType* PushBack(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>&#160;    ItemType* PushFront(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>&#160;    <span class="keywordtype">void</span> PopBack();</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>&#160;    <span class="keywordtype">void</span> PopFront();</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>&#160;    </div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>&#160;    <span class="comment">// Item can be null - it means PushBack.</span></div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>&#160;    ItemType* InsertBefore(ItemType* pItem);</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>&#160;    <span class="comment">// Item can be null - it means PushFront.</span></div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>&#160;    ItemType* InsertAfter(ItemType* pItem);</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>&#160;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>&#160;    ItemType* InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>&#160;    ItemType* InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>&#160;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>&#160;    <span class="keywordtype">void</span> Remove(ItemType* pItem);</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>&#160;</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>&#160;    VmaPoolAllocator&lt;ItemType&gt; m_ItemAllocator;</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>&#160;    ItemType* m_pFront;</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>&#160;    ItemType* m_pBack;</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>&#160;</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>&#160;    <span class="comment">// Declared not defined, to block copy constructor and assignment operator.</span></div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>&#160;    VmaRawList(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; src);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>&#160;    VmaRawList&lt;T&gt;&amp; operator=(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; rhs);</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>&#160;};</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>&#160;</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>&#160;VmaRawList&lt;T&gt;::VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>&#160;    m_ItemAllocator(pAllocationCallbacks, 128),</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>&#160;    m_pFront(VMA_NULL),</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>&#160;    m_pBack(VMA_NULL),</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>&#160;    m_Count(0)</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>&#160;{</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>&#160;}</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>&#160;</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>&#160;VmaRawList&lt;T&gt;::~VmaRawList()</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>&#160;{</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>&#160;    <span class="comment">// Intentionally not calling Clear, because that would be unnecessary</span></div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>&#160;    <span class="comment">// computations to return all items to m_ItemAllocator as free.</span></div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>&#160;}</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>&#160;</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Clear()</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>&#160;{</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>&#160;    <span class="keywordflow">if</span>(IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>&#160;    {</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>&#160;        ItemType* pItem = m_pBack;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>&#160;        <span class="keywordflow">while</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>&#160;        {</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>&#160;            ItemType* <span class="keyword">const</span> pPrevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>&#160;            m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>&#160;            pItem = pPrevItem;</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>&#160;        }</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>&#160;        m_pFront = VMA_NULL;</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>&#160;        m_pBack = VMA_NULL;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>&#160;        m_Count = 0;</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>&#160;    }</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>&#160;}</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>&#160;</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack()</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>&#160;{</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>&#160;    pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>&#160;    {</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>&#160;        pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>&#160;    }</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>&#160;    {</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>&#160;        pNewItem-&gt;pPrev = m_pBack;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>&#160;        m_pBack-&gt;pNext = pNewItem;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>&#160;        ++m_Count;</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>&#160;    }</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>&#160;}</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>&#160;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront()</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>&#160;{</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>&#160;    pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>&#160;    {</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>&#160;        pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>&#160;    }</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>&#160;    {</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>&#160;        pNewItem-&gt;pNext = m_pFront;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>&#160;        m_pFront-&gt;pPrev = pNewItem;</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>&#160;        ++m_Count;</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>&#160;    }</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>&#160;}</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>&#160;</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack(<span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>&#160;{</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushBack();</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>&#160;}</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>&#160;</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront(<span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>&#160;{</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushFront();</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>&#160;}</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>&#160;</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopBack()</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>&#160;{</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>&#160;    ItemType* <span class="keyword">const</span> pBackItem = m_pBack;</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>&#160;    ItemType* <span class="keyword">const</span> pPrevItem = pBackItem-&gt;pPrev;</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>&#160;    <span class="keywordflow">if</span>(pPrevItem != VMA_NULL)</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>&#160;    {</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>&#160;        pPrevItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>&#160;    }</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>&#160;    m_pBack = pPrevItem;</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>&#160;    m_ItemAllocator.Free(pBackItem);</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>&#160;    --m_Count;</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>&#160;}</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>&#160;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopFront()</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>&#160;{</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>&#160;    ItemType* <span class="keyword">const</span> pFrontItem = m_pFront;</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>&#160;    ItemType* <span class="keyword">const</span> pNextItem = pFrontItem-&gt;pNext;</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>&#160;    <span class="keywordflow">if</span>(pNextItem != VMA_NULL)</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>&#160;    {</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>&#160;        pNextItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>&#160;    }</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>&#160;    m_pFront = pNextItem;</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>&#160;    m_ItemAllocator.Free(pFrontItem);</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>&#160;    --m_Count;</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>&#160;}</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>&#160;</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Remove(ItemType* pItem)</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>&#160;{</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>&#160;    VMA_HEAVY_ASSERT(pItem != VMA_NULL);</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>&#160;</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>&#160;    <span class="keywordflow">if</span>(pItem-&gt;pPrev != VMA_NULL)</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>&#160;    {</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>&#160;        pItem-&gt;pPrev-&gt;pNext = pItem-&gt;pNext;</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>&#160;    }</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>&#160;    {</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>&#160;        VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>&#160;        m_pFront = pItem-&gt;pNext;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>&#160;    }</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>&#160;</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>&#160;    <span class="keywordflow">if</span>(pItem-&gt;pNext != VMA_NULL)</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>&#160;    {</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>&#160;        pItem-&gt;pNext-&gt;pPrev = pItem-&gt;pPrev;</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>&#160;    }</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>&#160;    {</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>&#160;        VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>&#160;        m_pBack = pItem-&gt;pPrev;</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>&#160;    }</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>&#160;</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>&#160;    m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>&#160;    --m_Count;</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>&#160;}</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>&#160;</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem)</div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>&#160;{</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>&#160;    {</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>&#160;        ItemType* <span class="keyword">const</span> prevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>&#160;        newItem-&gt;pPrev = prevItem;</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>&#160;        newItem-&gt;pNext = pItem;</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>&#160;        pItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>&#160;        <span class="keywordflow">if</span>(prevItem != VMA_NULL)</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>&#160;        {</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>&#160;            prevItem-&gt;pNext = newItem;</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>&#160;        }</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>&#160;        {</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>&#160;            VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>&#160;            m_pFront = newItem;</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>&#160;        }</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>&#160;        ++m_Count;</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>&#160;    }</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>&#160;        <span class="keywordflow">return</span> PushBack();</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>&#160;}</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>&#160;</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem)</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>&#160;{</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>&#160;    {</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>&#160;        ItemType* <span class="keyword">const</span> nextItem = pItem-&gt;pNext;</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>&#160;        newItem-&gt;pNext = nextItem;</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>&#160;        newItem-&gt;pPrev = pItem;</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>&#160;        pItem-&gt;pNext = newItem;</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>&#160;        <span class="keywordflow">if</span>(nextItem != VMA_NULL)</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>&#160;        {</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>&#160;            nextItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>&#160;        }</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>&#160;        {</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>&#160;            VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>&#160;            m_pBack = newItem;</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>&#160;        }</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>&#160;        ++m_Count;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>&#160;    }</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>&#160;        <span class="keywordflow">return</span> PushFront();</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>&#160;}</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>&#160;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>&#160;{</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertBefore(pItem);</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>&#160;    <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>&#160;}</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>&#160;</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>&#160;{</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertAfter(pItem);</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>&#160;    <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>&#160;}</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>&#160;</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT&gt;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>&#160;<span class="keyword">class </span>VmaList</div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>&#160;{</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>&#160;    <span class="keyword">class </span>iterator</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>&#160;    {</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>&#160;        iterator() :</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>&#160;        {</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>&#160;        }</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>&#160;</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>&#160;        T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>&#160;        }</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>&#160;        T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>&#160;        }</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>&#160;</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>&#160;        iterator&amp; operator++()</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>&#160;        {</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>&#160;        }</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>&#160;        iterator&amp; operator--()</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>&#160;        {</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>&#160;            {</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>&#160;            }</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>&#160;            {</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>&#160;                VMA_HEAVY_ASSERT(!m_pList.IsEmpty());</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>&#160;            }</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>&#160;        }</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>&#160;</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>&#160;        iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>&#160;        {</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>&#160;        }</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>&#160;        iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>&#160;        {</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>&#160;        }</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>&#160;</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>&#160;        }</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>&#160;        }</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>&#160;        </div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>&#160;        VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>&#160;        VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>&#160;</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>&#160;        iterator(VmaRawList&lt;T&gt;* pList, VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>&#160;        {</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>&#160;        }</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>&#160;</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>&#160;    };</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>&#160;</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>&#160;    <span class="keyword">class </span>const_iterator</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>&#160;    {</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>&#160;        const_iterator() :</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>&#160;        {</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>&#160;        }</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>&#160;</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>&#160;        const_iterator(<span class="keyword">const</span> iterator&amp; src) :</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>&#160;            m_pList(src.m_pList),</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>&#160;            m_pItem(src.m_pItem)</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>&#160;        {</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>&#160;        }</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>&#160;        </div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>&#160;        <span class="keyword">const</span> T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>&#160;        }</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>&#160;        <span class="keyword">const</span> T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>&#160;        }</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>&#160;</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>&#160;        const_iterator&amp; operator++()</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>&#160;        {</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>&#160;        }</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>&#160;        const_iterator&amp; operator--()</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>&#160;        {</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>&#160;            {</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>&#160;            }</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>&#160;            {</div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>&#160;                VMA_HEAVY_ASSERT(!m_pList-&gt;IsEmpty());</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>&#160;            }</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>&#160;        }</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>&#160;</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>&#160;        const_iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>&#160;        {</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>&#160;        }</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>&#160;        const_iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>&#160;        {</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>&#160;        }</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>&#160;</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> const_iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>&#160;        }</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>&#160;        }</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>&#160;        </div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>&#160;        const_iterator(<span class="keyword">const</span> VmaRawList&lt;T&gt;* pList, <span class="keyword">const</span> VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>&#160;        {</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>&#160;        }</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>&#160;</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>&#160;        <span class="keyword">const</span> VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>&#160;        <span class="keyword">const</span> VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>&#160;</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>&#160;    };</div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>&#160;</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>&#160;    VmaList(<span class="keyword">const</span> AllocatorT&amp; allocator) : m_RawList(allocator.m_pCallbacks) { }</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>&#160;</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>&#160;    <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.IsEmpty(); }</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>&#160;    <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.GetCount(); }</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>&#160;</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>&#160;    iterator begin() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>&#160;    iterator end() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, VMA_NULL); }</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>&#160;</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>&#160;    const_iterator cbegin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>&#160;    const_iterator cend()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&amp;m_RawList, VMA_NULL); }</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>&#160;</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>&#160;    <span class="keywordtype">void</span> clear() { m_RawList.Clear(); }</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; value) { m_RawList.PushBack(value); }</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>&#160;    <span class="keywordtype">void</span> erase(iterator it) { m_RawList.Remove(it.m_pItem); }</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>&#160;    iterator insert(iterator it, <span class="keyword">const</span> T&amp; value) { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>&#160;</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>&#160;    VmaRawList&lt;T&gt; m_RawList;</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>&#160;};</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>&#160;</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>&#160;</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>&#160;<span class="comment">// class VmaMap</span></div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>&#160;</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>&#160;<span class="comment">// Unused in this version.</span></div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>&#160;</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>&#160;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>&#160;<span class="preprocessor">#define VmaPair std::pair</span></div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>&#160;</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) \</span></div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>&#160;<span class="preprocessor">    std::unordered_map&lt; KeyT, ValueT, std::hash&lt;KeyT&gt;, std::equal_to&lt;KeyT&gt;, VmaStlAllocator&lt; std::pair&lt;KeyT, ValueT&gt; &gt; &gt;</span></div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>&#160;</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>&#160;</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>&#160;<span class="keyword">struct </span>VmaPair</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>&#160;{</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>&#160;    T1 first;</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>&#160;    T2 second;</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>&#160;</div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>&#160;    VmaPair() : first(), second() { }</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>&#160;    VmaPair(<span class="keyword">const</span> T1&amp; firstSrc, <span class="keyword">const</span> T2&amp; secondSrc) : first(firstSrc), second(secondSrc) { }</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>&#160;};</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>&#160;</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>&#160;<span class="comment">/* Class compatible with subset of interface of std::unordered_map.</span></div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>&#160;<span class="comment">KeyT, ValueT must be POD because they will be stored in VmaVector.</span></div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>&#160;<span class="keyword">class </span>VmaMap</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>&#160;{</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>&#160;    <span class="keyword">typedef</span> VmaPair&lt;KeyT, ValueT&gt; PairType;</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>&#160;    <span class="keyword">typedef</span> PairType* iterator;</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>&#160;</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>&#160;    VmaMap(<span class="keyword">const</span> VmaStlAllocator&lt;PairType&gt;&amp; allocator) : m_Vector(allocator) { }</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>&#160;</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_Vector.begin(); }</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_Vector.end(); }</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>&#160;</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>&#160;    <span class="keywordtype">void</span> insert(<span class="keyword">const</span> PairType&amp; pair);</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>&#160;    iterator find(<span class="keyword">const</span> KeyT&amp; key);</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>&#160;    <span class="keywordtype">void</span> erase(iterator it);</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>&#160;    </div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>&#160;    VmaVector&lt; PairType, VmaStlAllocator&lt;PairType&gt; &gt; m_Vector;</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>&#160;};</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>&#160;</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) VmaMap&lt;KeyT, ValueT&gt;</span></div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>&#160;</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> FirstT, <span class="keyword">typename</span> SecondT&gt;</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>&#160;<span class="keyword">struct </span>VmaPairFirstLess</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>&#160;{</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; lhs, <span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhs.first;</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>&#160;    }</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; lhs, <span class="keyword">const</span> FirstT&amp; rhsFirst)<span class="keyword"> const</span></div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhsFirst;</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>&#160;    }</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>&#160;};</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>&#160;</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::insert(<span class="keyword">const</span> PairType&amp; pair)</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>&#160;{</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>&#160;        pair,</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;()) - m_Vector.data();</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>&#160;    VmaVectorInsert(m_Vector, indexToInsert, pair);</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>&#160;}</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>&#160;</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>&#160;VmaPair&lt;KeyT, ValueT&gt;* VmaMap&lt;KeyT, ValueT&gt;::find(<span class="keyword">const</span> KeyT&amp; key)</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>&#160;{</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>&#160;    PairType* it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>&#160;        key,</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;());</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>&#160;    <span class="keywordflow">if</span>((it != m_Vector.end()) &amp;&amp; (it-&gt;first == key))</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>&#160;    {</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>&#160;        <span class="keywordflow">return</span> it;</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>&#160;    }</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>&#160;    {</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>&#160;        <span class="keywordflow">return</span> m_Vector.end();</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>&#160;    }</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>&#160;}</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>&#160;</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::erase(iterator it)</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>&#160;{</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>&#160;    VmaVectorRemove(m_Vector, it - m_Vector.begin());</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>&#160;}</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>&#160;</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>&#160;</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>&#160;<span class="preprocessor">#endif // #if 0</span></div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>&#160;</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>&#160;</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock;</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>&#160;</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>&#160;<span class="keyword">enum</span> VMA_BLOCK_VECTOR_TYPE</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>&#160;{</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>&#160;    VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>&#160;    VMA_BLOCK_VECTOR_TYPE_MAPPED,</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>&#160;    VMA_BLOCK_VECTOR_TYPE_COUNT</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>&#160;};</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>&#160;</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>&#160;<span class="keyword">static</span> VMA_BLOCK_VECTOR_TYPE VmaAllocationCreateFlagsToBlockVectorType(<a class="code" href="group__layer1.html#ga5225e5e11f8376f6a31a1791f3d6e817">VmaAllocationCreateFlags</a> flags)</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>&#160;{</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>&#160;    <span class="keywordflow">return</span> (flags &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0 ?</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>&#160;        VMA_BLOCK_VECTOR_TYPE_MAPPED :</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>&#160;        VMA_BLOCK_VECTOR_TYPE_UNMAPPED;</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>&#160;}</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>&#160;</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>&#160;<span class="keyword">struct </span>VmaAllocation_T</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>&#160;{</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>&#160;    <span class="keyword">enum</span> ALLOCATION_TYPE</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>&#160;    {</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>&#160;        ALLOCATION_TYPE_NONE,</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>&#160;        ALLOCATION_TYPE_BLOCK,</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>&#160;        ALLOCATION_TYPE_OWN,</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>&#160;    };</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>&#160;</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>&#160;    VmaAllocation_T(uint32_t currentFrameIndex) :</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>&#160;        m_Alignment(1),</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>&#160;        m_Size(0),</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>&#160;        m_pUserData(VMA_NULL),</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>&#160;        m_Type(ALLOCATION_TYPE_NONE),</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>&#160;        m_SuballocationType(VMA_SUBALLOCATION_TYPE_UNKNOWN),</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>&#160;        m_LastUseFrameIndex(currentFrameIndex)</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>&#160;    {</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>&#160;    }</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>&#160;</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>&#160;    <span class="keywordtype">void</span> InitBlockAllocation(</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>&#160;        VkDeviceSize offset,</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>&#160;        VkDeviceSize alignment,</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>&#160;        <span class="keywordtype">bool</span> canBecomeLost)</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>&#160;    {</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>&#160;        m_Alignment = alignment;</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>&#160;        m_Size = size;</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>&#160;        m_BlockAllocation.m_hPool = hPool;</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>&#160;        m_BlockAllocation.m_CanBecomeLost = canBecomeLost;</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>&#160;    }</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>&#160;</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>&#160;    <span class="keywordtype">void</span> InitLost()</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>&#160;    {</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>&#160;        VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>&#160;        m_BlockAllocation.m_hPool = VK_NULL_HANDLE;</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>&#160;        m_BlockAllocation.m_Block = VMA_NULL;</div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>&#160;        m_BlockAllocation.m_Offset = 0;</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>&#160;        m_BlockAllocation.m_CanBecomeLost = <span class="keyword">true</span>;</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>&#160;    }</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>&#160;</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>&#160;    <span class="keywordtype">void</span> ChangeBlockAllocation(</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>&#160;        VkDeviceSize offset)</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>&#160;    {</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>&#160;    }</div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>&#160;</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>&#160;    <span class="keywordtype">void</span> InitOwnAllocation(</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>&#160;        VkDeviceMemory hMemory,</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>&#160;        <span class="keywordtype">void</span>* pMappedData,</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>&#160;        <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>&#160;    {</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>&#160;        VMA_ASSERT(hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>&#160;        m_Type = ALLOCATION_TYPE_OWN;</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>&#160;        m_Alignment = 0;</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>&#160;        m_Size = size;</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>&#160;        m_OwnAllocation.m_MemoryTypeIndex = memoryTypeIndex;</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>&#160;        m_OwnAllocation.m_hMemory = hMemory;</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>&#160;        m_OwnAllocation.m_PersistentMap = persistentMap;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>&#160;        m_OwnAllocation.m_pMappedData = pMappedData;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>&#160;    }</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>&#160;</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>&#160;    ALLOCATION_TYPE GetType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Type; }</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>&#160;    VkDeviceSize GetAlignment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Alignment; }</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>&#160;    VkDeviceSize GetSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Size; }</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>&#160;    <span class="keywordtype">void</span>* GetUserData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pUserData; }</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>&#160;    <span class="keywordtype">void</span> SetUserData(<span class="keywordtype">void</span>* pUserData) { m_pUserData = pUserData; }</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>&#160;    VmaSuballocationType GetSuballocationType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_SuballocationType; }</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>&#160;</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>&#160;    VmaDeviceMemoryBlock* GetBlock()<span class="keyword"> const</span></div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block;</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>&#160;    }</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>&#160;    VkDeviceSize GetOffset() <span class="keyword">const</span>;</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>&#160;    VkDeviceMemory GetMemory() <span class="keyword">const</span>;</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>&#160;    uint32_t GetMemoryTypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType() <span class="keyword">const</span>;</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>&#160;    <span class="keywordtype">void</span>* GetMappedData() <span class="keyword">const</span>;</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>&#160;    <span class="keywordtype">bool</span> CanBecomeLost() <span class="keyword">const</span>;</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>&#160;    VmaPool GetPool() <span class="keyword">const</span>;</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>&#160;</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>&#160;    VkResult OwnAllocMapPersistentlyMappedMemory(VmaAllocator hAllocator);</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>&#160;    <span class="keywordtype">void</span> OwnAllocUnmapPersistentlyMappedMemory(VmaAllocator hAllocator);</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>&#160;    </div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>&#160;    uint32_t GetLastUseFrameIndex()<span class="keyword"> const</span></div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.load();</div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>&#160;    }</div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>&#160;    <span class="keywordtype">bool</span> CompareExchangeLastUseFrameIndex(uint32_t&amp; expected, uint32_t desired)</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>&#160;    {</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.compare_exchange_weak(expected, desired);</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>&#160;    }</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>&#160;<span class="comment">    - If hAllocation.LastUseFrameIndex + frameInUseCount &lt; allocator.CurrentFrameIndex,</span></div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>&#160;<span class="comment">      makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.</span></div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>&#160;<span class="comment">    - Else, returns false.</span></div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>&#160;<span class="comment">    </span></div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>&#160;<span class="comment">    If hAllocation is already lost, assert - you should not call it then.</span></div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>&#160;<span class="comment">    If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.</span></div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>&#160;    <span class="keywordtype">bool</span> MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>&#160;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>&#160;    <span class="keywordtype">void</span> OwnAllocCalcStatsInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; outInfo)</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>&#160;    {</div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a> = 1;</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> = 1;</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> = 0;</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a> = m_Size;</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a> = 0;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a> = outInfo.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a> = m_Size;</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = 0;</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>&#160;    }</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>&#160;</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>&#160;    VkDeviceSize m_Alignment;</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>&#160;    <span class="keywordtype">void</span>* m_pUserData;</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>&#160;    ALLOCATION_TYPE m_Type;</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>&#160;    VmaSuballocationType m_SuballocationType;</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>&#160;    VMA_ATOMIC_UINT32 m_LastUseFrameIndex;</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>&#160;</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>&#160;    <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>&#160;    <span class="keyword">struct </span>BlockAllocation</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>&#160;    {</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>&#160;        VmaPool m_hPool; <span class="comment">// Null if belongs to general memory.</span></div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>&#160;        VmaDeviceMemoryBlock* m_Block;</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>&#160;        VkDeviceSize m_Offset;</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>&#160;        <span class="keywordtype">bool</span> m_CanBecomeLost;</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>&#160;    };</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>&#160;</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>&#160;    <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>&#160;    <span class="keyword">struct </span>OwnAllocation</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>&#160;    {</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>&#160;        uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>&#160;        VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>&#160;        <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>&#160;        <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>&#160;    };</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>&#160;</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>&#160;    <span class="keyword">union</span></div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>&#160;    {</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>&#160;        <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>&#160;        BlockAllocation m_BlockAllocation;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>&#160;        <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>&#160;        OwnAllocation m_OwnAllocation;</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>&#160;    };</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>&#160;};</div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>&#160;</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>&#160;<span class="comment">Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as</span></div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>&#160;<span class="comment">allocated memory block or free.</span></div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>&#160;<span class="keyword">struct </span>VmaSuballocation</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>&#160;{</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>&#160;    VkDeviceSize size;</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>&#160;    VmaAllocation hAllocation;</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>&#160;    VmaSuballocationType type;</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>&#160;};</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>&#160;</div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>&#160;<span class="keyword">typedef</span> VmaList&lt; VmaSuballocation, VmaStlAllocator&lt;VmaSuballocation&gt; &gt; VmaSuballocationList;</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>&#160;</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>&#160;<span class="comment">// Cost of one additional allocation lost, as equivalent in bytes.</span></div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;</div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>&#160;</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>&#160;<span class="comment">Parameters of planned allocation inside a VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>&#160;<span class="comment">If canMakeOtherLost was false:</span></div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>&#160;<span class="comment">- item points to a FREE suballocation.</span></div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>&#160;<span class="comment">- itemsToMakeLostCount is 0.</span></div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>&#160;<span class="comment">If canMakeOtherLost was true:</span></div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>&#160;<span class="comment">- item points to first of sequence of suballocations, which are either FREE,</span></div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>&#160;<span class="comment">  or point to VmaAllocations that can become lost.</span></div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>&#160;<span class="comment">- itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for</span></div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>&#160;<span class="comment">  the requested allocation to succeed.</span></div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>&#160;<span class="keyword">struct </span>VmaAllocationRequest</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>&#160;{</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>&#160;    VkDeviceSize sumFreeSize; <span class="comment">// Sum size of free items that overlap with proposed allocation.</span></div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>&#160;    VkDeviceSize sumItemSize; <span class="comment">// Sum size of items to make lost that overlap with proposed allocation.</span></div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>&#160;    VmaSuballocationList::iterator item;</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>&#160;    <span class="keywordtype">size_t</span> itemsToMakeLostCount;</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>&#160;</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>&#160;    VkDeviceSize CalcCost()<span class="keyword"> const</span></div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>&#160;        <span class="keywordflow">return</span> sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;</div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>&#160;    }</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>&#160;};</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>&#160;</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>&#160;<span class="comment">Represents a single block of device memory (VkDeviceMemory ) with all the</span></div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>&#160;<span class="comment">data about its regions (aka suballocations, VmaAllocation), assigned and free.</span></div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>&#160;<span class="comment">Thread-safety: This class must be externally synchronized.</span></div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>&#160;{</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>&#160;    uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>&#160;    VkDeviceMemory m_hMemory;</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>&#160;    <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>&#160;    <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>&#160;    uint32_t m_FreeCount;</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>&#160;    VkDeviceSize m_SumFreeSize;</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>&#160;    VmaSuballocationList m_Suballocations;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>&#160;    <span class="comment">// Suballocations that are free and have size greater than certain threshold.</span></div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>&#160;    <span class="comment">// Sorted by size, ascending.</span></div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>&#160;    VmaVector&lt; VmaSuballocationList::iterator, VmaStlAllocator&lt; VmaSuballocationList::iterator &gt; &gt; m_FreeSuballocationsBySize;</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>&#160;</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>&#160;    VmaDeviceMemoryBlock(VmaAllocator hAllocator);</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>&#160;</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>&#160;    ~VmaDeviceMemoryBlock()</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>&#160;    {</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>&#160;        VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>&#160;    }</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>&#160;</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>&#160;    <span class="comment">// Always call after construction.</span></div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>&#160;    <span class="keywordtype">void</span> Init(</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>&#160;        uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>&#160;        VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>&#160;        VkDeviceMemory newMemory,</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>&#160;        VkDeviceSize newSize,</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>&#160;        <span class="keywordtype">void</span>* pMappedData);</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>&#160;    <span class="comment">// Always call before destruction.</span></div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>&#160;    <span class="keywordtype">void</span> Destroy(VmaAllocator allocator);</div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>&#160;    </div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>&#160;    <span class="comment">// Validates all data structures inside this object. If not valid, returns false.</span></div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>&#160;    <span class="keywordtype">bool</span> Validate() <span class="keyword">const</span>;</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>&#160;</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>&#160;    VkDeviceSize GetUnusedRangeSizeMax() <span class="keyword">const</span>;</div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>&#160;    </div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>&#160;    <span class="comment">// Tries to find a place for suballocation with given parameters inside this allocation.</span></div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>&#160;    <span class="comment">// If succeeded, fills pAllocationRequest and returns true.</span></div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>&#160;    <span class="comment">// If failed, returns false.</span></div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>&#160;    <span class="keywordtype">bool</span> CreateAllocationRequest(</div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>&#160;        VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>&#160;</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>&#160;    <span class="keywordtype">bool</span> MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>&#160;</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>&#160;    uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>&#160;</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>&#160;    <span class="comment">// Returns true if this allocation is empty - contains only single free suballocation.</span></div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>&#160;    <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>&#160;</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>&#160;    <span class="comment">// Makes actual allocation based on request. Request must already be checked</span></div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>&#160;    <span class="comment">// and valid.</span></div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>&#160;    <span class="keywordtype">void</span> Alloc(</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>&#160;        <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>&#160;        VmaSuballocationType type,</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>&#160;</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>&#160;    <span class="comment">// Frees suballocation assigned to given memory region.</span></div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>&#160;    <span class="keywordtype">void</span> Free(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>&#160;</div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json) <span class="keyword">const</span>;</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>&#160;</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>&#160;    <span class="comment">// Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.</span></div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>&#160;    <span class="comment">// If yes, fills pOffset and returns true. If no, returns false.</span></div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>&#160;    <span class="keywordtype">bool</span> CheckAllocation(</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>&#160;        VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>&#160;        VkDeviceSize* pOffset,</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>&#160;        <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>&#160;        VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>&#160;        VkDeviceSize* pSumItemSize) <span class="keyword">const</span>;</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>&#160;    </div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>&#160;    <span class="comment">// Given free suballocation, it merges it with following one, which must also be free.</span></div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>&#160;    <span class="keywordtype">void</span> MergeFreeWithNext(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>&#160;    <span class="comment">// Releases given suballocation, making it free.</span></div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>&#160;    <span class="comment">// Merges it with adjacent free suballocations if applicable.</span></div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>&#160;    <span class="comment">// Returns iterator to new free suballocation at this place.</span></div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>&#160;    VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>&#160;    <span class="comment">// Given free suballocation, it inserts it into sorted list of</span></div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>&#160;    <span class="keywordtype">void</span> RegisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>&#160;    <span class="comment">// Given free suballocation, it removes it from sorted list of</span></div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>&#160;    <span class="keywordtype">void</span> UnregisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>&#160;</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>&#160;    <span class="keywordtype">bool</span> ValidateFreeSuballocationList() <span class="keyword">const</span>;</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>&#160;};</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>&#160;</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>&#160;<span class="keyword">struct </span>VmaPointerLess</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>&#160;{</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> <span class="keywordtype">void</span>* lhs, <span class="keyword">const</span> <span class="keywordtype">void</span>* rhs)<span class="keyword"> const</span></div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>&#160;        <span class="keywordflow">return</span> lhs &lt; rhs;</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>&#160;    }</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>&#160;};</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>&#160;</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>&#160;<span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>&#160;</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>&#160;<span class="comment">Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific</span></div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>&#160;<span class="comment">Vulkan memory type.</span></div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>&#160;<span class="comment">Synchronized internally with a mutex.</span></div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>&#160;<span class="keyword">struct </span>VmaBlockVector</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>&#160;{</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>&#160;    VmaBlockVector(</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>&#160;        VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>&#160;        VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>&#160;        <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>&#160;        <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>&#160;        <span class="keywordtype">bool</span> isCustomPool);</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>&#160;    ~VmaBlockVector();</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>&#160;</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>&#160;    VkResult CreateMinBlocks();</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>&#160;</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>&#160;    uint32_t GetMemoryTypeIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemoryTypeIndex; }</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>&#160;    VkDeviceSize GetPreferredBlockSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_PreferredBlockSize; }</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BufferImageGranularity; }</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>&#160;    uint32_t GetFrameInUseCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_FrameInUseCount; }</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BlockVectorType; }</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>&#160;</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>&#160;    <span class="keywordtype">void</span> GetPoolStats(<a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pStats);</div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>&#160;</div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>&#160;    <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Blocks.empty(); }</div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>&#160;</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>&#160;    VkResult Allocate(</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>&#160;        VmaPool hCurrentPool,</div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>&#160;</div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>&#160;    <span class="keywordtype">void</span> Free(</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>&#160;</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>&#160;    <span class="comment">// Adds statistics of this BlockVector to pStats.</span></div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>&#160;    <span class="keywordtype">void</span> AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>&#160;</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>&#160;</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>&#160;</div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>&#160;</div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>&#160;    VmaDefragmentator* EnsureDefragmentator(</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>&#160;</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>&#160;        VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>&#160;        uint32_t&amp; maxAllocationsToMove);</div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>&#160;</div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>&#160;    <span class="keywordtype">void</span> DestroyDefragmentator();</div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>&#160;</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>&#160;</div><div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>&#160;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>&#160;    <span class="keyword">const</span> uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>&#160;    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_PreferredBlockSize;</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MinBlockCount;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MaxBlockCount;</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_BufferImageGranularity;</div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>&#160;    <span class="keyword">const</span> uint32_t m_FrameInUseCount;</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> m_IsCustomPool;</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>&#160;    VMA_MUTEX m_Mutex;</div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>&#160;    <span class="comment">// Incrementally sorted by sumFreeSize, ascending.</span></div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>&#160;    VmaVector&lt; VmaDeviceMemoryBlock*, VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt; &gt; m_Blocks;</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>&#160;    <span class="comment">/* There can be at most one allocation that is completely empty - a</span></div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>&#160;<span class="comment">    hysteresis to avoid pessimistic case of alternating creation and destruction</span></div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>&#160;<span class="comment">    of a VkDeviceMemory. */</span></div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>&#160;    <span class="keywordtype">bool</span> m_HasEmptyBlock;</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>&#160;    VmaDefragmentator* m_pDefragmentator;</div><div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>&#160;</div><div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>&#160;    <span class="comment">// Finds and removes given block from vector.</span></div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>&#160;    <span class="keywordtype">void</span> Remove(VmaDeviceMemoryBlock* pBlock);</div><div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>&#160;</div><div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>&#160;    <span class="comment">// Performs single step in sorting m_Blocks. They may not be fully sorted</span></div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>&#160;    <span class="comment">// after this call.</span></div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>&#160;    <span class="keywordtype">void</span> IncrementallySortBlocks();</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>&#160;</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>&#160;    VkResult CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex);</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>&#160;};</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>&#160;</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>&#160;<span class="keyword">struct </span>VmaPool_T</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>&#160;{</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>&#160;    VmaBlockVector m_BlockVector;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>&#160;</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>&#160;    <span class="comment">// Takes ownership.</span></div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>&#160;    VmaPool_T(</div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>&amp; createInfo);</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>&#160;    ~VmaPool_T();</div><div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>&#160;</div><div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>&#160;    VmaBlockVector&amp; GetBlockVector() { <span class="keywordflow">return</span> m_BlockVector; }</div><div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>&#160;</div><div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>&#160;    <span class="comment">//void PrintDetailedMap(class VmaStringBuilder&amp; sb);</span></div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>&#160;};</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>&#160;</div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>&#160;<span class="keyword">class </span>VmaDefragmentator</div><div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>&#160;{</div><div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>&#160;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>&#160;    VmaBlockVector* <span class="keyword">const</span> m_pBlockVector;</div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>&#160;    uint32_t m_CurrentFrameIndex;</div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>&#160;    VkDeviceSize m_BytesMoved;</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>&#160;    uint32_t m_AllocationsMoved;</div><div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>&#160;</div><div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>&#160;    <span class="keyword">struct </span>AllocationInfo</div><div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>&#160;    {</div><div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>&#160;        VmaAllocation m_hAllocation;</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>&#160;        VkBool32* m_pChanged;</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>&#160;</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>&#160;        AllocationInfo() :</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>&#160;            m_hAllocation(VK_NULL_HANDLE),</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>&#160;            m_pChanged(VMA_NULL)</div><div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>&#160;        {</div><div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>&#160;        }</div><div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>&#160;    };</div><div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>&#160;</div><div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>&#160;    <span class="keyword">struct </span>AllocationInfoSizeGreater</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>&#160;    {</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> AllocationInfo&amp; lhs, <span class="keyword">const</span> AllocationInfo&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>&#160;            <span class="keywordflow">return</span> lhs.m_hAllocation-&gt;GetSize() &gt; rhs.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>&#160;        }</div><div class="line"><a name="l03292"></a><span class="lineno"> 3292</span>&#160;    };</div><div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>&#160;</div><div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>&#160;    <span class="comment">// Used between AddAllocation and Defragment.</span></div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>&#160;    VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03296"></a><span class="lineno"> 3296</span>&#160;</div><div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>&#160;    <span class="keyword">struct </span>BlockInfo</div><div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>&#160;    {</div><div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>&#160;        VmaDeviceMemoryBlock* m_pBlock;</div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>&#160;        <span class="keywordtype">bool</span> m_HasNonMovableAllocations;</div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>&#160;        VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>&#160;</div><div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>&#160;        BlockInfo(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>&#160;            m_pBlock(VMA_NULL),</div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>&#160;            m_HasNonMovableAllocations(true),</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>&#160;            m_Allocations(pAllocationCallbacks),</div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>&#160;            m_pMappedDataForDefragmentation(VMA_NULL)</div><div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>&#160;        {</div><div class="line"><a name="l03309"></a><span class="lineno"> 3309</span>&#160;        }</div><div class="line"><a name="l03310"></a><span class="lineno"> 3310</span>&#160;</div><div class="line"><a name="l03311"></a><span class="lineno"> 3311</span>&#160;        <span class="keywordtype">void</span> CalcHasNonMovableAllocations()</div><div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>&#160;        {</div><div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockAllocCount =</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>&#160;                m_pBlock-&gt;m_Suballocations.size() - m_pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> defragmentAllocCount = m_Allocations.size();</div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>&#160;            m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>&#160;        }</div><div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>&#160;</div><div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>&#160;        <span class="keywordtype">void</span> SortAllocationsBySizeDescecnding()</div><div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>&#160;        {</div><div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>&#160;            VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());</div><div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>&#160;        }</div><div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>&#160;</div><div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>&#160;        VkResult EnsureMapping(VmaAllocator hAllocator, <span class="keywordtype">void</span>** ppMappedData);</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>&#160;        <span class="keywordtype">void</span> Unmap(VmaAllocator hAllocator);</div><div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>&#160;</div><div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>&#160;        <span class="comment">// Not null if mapped for defragmentation only, not persistently mapped.</span></div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>&#160;        <span class="keywordtype">void</span>* m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>&#160;    };</div><div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>&#160;</div><div class="line"><a name="l03332"></a><span class="lineno"> 3332</span>&#160;    <span class="keyword">struct </span>BlockPointerLess</div><div class="line"><a name="l03333"></a><span class="lineno"> 3333</span>&#160;    {</div><div class="line"><a name="l03334"></a><span class="lineno"> 3334</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> VmaDeviceMemoryBlock* pRhsBlock)<span class="keyword"> const</span></div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlock;</div><div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>&#160;        }</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlockInfo-&gt;m_pBlock;</div><div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>&#160;        }</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>&#160;    };</div><div class="line"><a name="l03343"></a><span class="lineno"> 3343</span>&#160;</div><div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>&#160;    <span class="comment">// 1. Blocks with some non-movable allocations go first.</span></div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>&#160;    <span class="comment">// 2. Blocks with smaller sumFreeSize go first.</span></div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>&#160;    <span class="keyword">struct </span>BlockInfoCompareMoveDestination</div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>&#160;    {</div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; !pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</div><div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>&#160;            {</div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>&#160;            }</div><div class="line"><a name="l03354"></a><span class="lineno"> 3354</span>&#160;            <span class="keywordflow">if</span>(!pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</div><div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>&#160;            {</div><div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>&#160;            }</div><div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize &lt; pRhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize)</div><div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>&#160;            {</div><div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>&#160;            }</div><div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>&#160;        }</div><div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>&#160;    };</div><div class="line"><a name="l03365"></a><span class="lineno"> 3365</span>&#160;</div><div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; BlockInfo*, VmaStlAllocator&lt;BlockInfo*&gt; &gt; BlockInfoVector;</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>&#160;    BlockInfoVector m_Blocks;</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>&#160;</div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>&#160;    VkResult DefragmentRound(</div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>&#160;</div><div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> MoveMakesSense(</div><div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset);</div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>&#160;</div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>&#160;    VmaDefragmentator(</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>&#160;        VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>&#160;</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>&#160;    ~VmaDefragmentator();</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>&#160;</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>&#160;    VkDeviceSize GetBytesMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BytesMoved; }</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>&#160;    uint32_t GetAllocationsMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_AllocationsMoved; }</div><div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>&#160;</div><div class="line"><a name="l03388"></a><span class="lineno"> 3388</span>&#160;    <span class="keywordtype">void</span> AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>&#160;</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>&#160;};</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>&#160;</div><div class="line"><a name="l03395"></a><span class="lineno"> 3395</span>&#160;<span class="comment">// Main allocator object.</span></div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>&#160;<span class="keyword">struct </span>VmaAllocator_T</div><div class="line"><a name="l03397"></a><span class="lineno"> 3397</span>&#160;{</div><div class="line"><a name="l03398"></a><span class="lineno"> 3398</span>&#160;    <span class="keywordtype">bool</span> m_UseMutex;</div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>&#160;    VkDevice m_hDevice;</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>&#160;    <span class="keywordtype">bool</span> m_AllocationCallbacksSpecified;</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>&#160;    VkAllocationCallbacks m_AllocationCallbacks;</div><div class="line"><a name="l03402"></a><span class="lineno"> 3402</span>&#160;    <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> m_DeviceMemoryCallbacks;</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>&#160;    <span class="comment">// Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.</span></div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>&#160;    <span class="comment">// Counter to allow nested calls to these functions.</span></div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>&#160;    uint32_t m_UnmapPersistentlyMappedMemoryCounter;</div><div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>&#160;    </div><div class="line"><a name="l03407"></a><span class="lineno"> 3407</span>&#160;    <span class="comment">// Number of bytes free out of limit, or VK_WHOLE_SIZE if not limit for that heap.</span></div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>&#160;    VkDeviceSize m_HeapSizeLimit[VK_MAX_MEMORY_HEAPS];</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>&#160;    VMA_MUTEX m_HeapSizeLimitMutex;</div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>&#160;</div><div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>&#160;    VkPhysicalDeviceProperties m_PhysicalDeviceProperties;</div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>&#160;    VkPhysicalDeviceMemoryProperties m_MemProps;</div><div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>&#160;</div><div class="line"><a name="l03414"></a><span class="lineno"> 3414</span>&#160;    <span class="comment">// Default pools.</span></div><div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>&#160;    VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>&#160;</div><div class="line"><a name="l03417"></a><span class="lineno"> 3417</span>&#160;    <span class="comment">// Each vector is sorted by memory (handle value).</span></div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; VmaAllocation, VmaStlAllocator&lt;VmaAllocation&gt; &gt; AllocationVectorType;</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>&#160;    AllocationVectorType* m_pOwnAllocations[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>&#160;    VMA_MUTEX m_OwnAllocationsMutex[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>&#160;</div><div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>&#160;    VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo);</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>&#160;    ~VmaAllocator_T();</div><div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>&#160;</div><div class="line"><a name="l03425"></a><span class="lineno"> 3425</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* GetAllocationCallbacks()<span class="keyword"> const</span></div><div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>&#160;        <span class="keywordflow">return</span> m_AllocationCallbacksSpecified ? &amp;m_AllocationCallbacks : 0;</div><div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>&#160;    }</div><div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>&amp; GetVulkanFunctions()<span class="keyword"> const</span></div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>&#160;        <span class="keywordflow">return</span> m_VulkanFunctions;</div><div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>&#160;    }</div><div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>&#160;</div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const</span></div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>&#160;        <span class="keywordflow">return</span> VMA_MAX(</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>&#160;            static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),</div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>&#160;            m_PhysicalDeviceProperties.limits.bufferImageGranularity);</div><div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>&#160;    }</div><div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>&#160;</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>&#160;    uint32_t GetMemoryHeapCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryHeapCount; }</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>&#160;    uint32_t GetMemoryTypeCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryTypeCount; }</div><div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>&#160;</div><div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>&#160;    uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex)<span class="keyword"> const</span></div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>&#160;        VMA_ASSERT(memTypeIndex &lt; m_MemProps.memoryTypeCount);</div><div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>&#160;        <span class="keywordflow">return</span> m_MemProps.memoryTypes[memTypeIndex].heapIndex;</div><div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>&#160;    }</div><div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>&#160;</div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>&#160;    <span class="comment">// Main allocation function.</span></div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>&#160;    VkResult AllocateMemory(</div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03454"></a><span class="lineno"> 3454</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>&#160;</div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>&#160;    <span class="comment">// Main deallocation function.</span></div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>&#160;    <span class="keywordtype">void</span> FreeMemory(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03459"></a><span class="lineno"> 3459</span>&#160;</div><div class="line"><a name="l03460"></a><span class="lineno"> 3460</span>&#160;    <span class="keywordtype">void</span> CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>&#160;</div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>&#160;</div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>&#160;</div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>&#160;        VmaAllocation* pAllocations,</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>&#160;        <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</span>&#160;        VkBool32* pAllocationsChanged,</div><div class="line"><a name="l03473"></a><span class="lineno"> 3473</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l03475"></a><span class="lineno"> 3475</span>&#160;</div><div class="line"><a name="l03476"></a><span class="lineno"> 3476</span>&#160;    <span class="keywordtype">void</span> GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>&#160;</div><div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>&#160;    VkResult CreatePool(<span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo, VmaPool* pPool);</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>&#160;    <span class="keywordtype">void</span> DestroyPool(VmaPool pool);</div><div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>&#160;    <span class="keywordtype">void</span> GetPoolStats(VmaPool pool, <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats);</div><div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>&#160;</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>&#160;    <span class="keywordtype">void</span> SetCurrentFrameIndex(uint32_t frameIndex);</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>&#160;</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>&#160;</div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>&#160;    <span class="keywordtype">void</span> CreateLostAllocation(VmaAllocation* pAllocation);</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>&#160;</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>&#160;    VkResult AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);</div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>&#160;    <span class="keywordtype">void</span> FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>&#160;</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>&#160;    VkDeviceSize m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>&#160;    VkDeviceSize m_PreferredSmallHeapBlockSize;</div><div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>&#160;</div><div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>&#160;    VkPhysicalDevice m_PhysicalDevice;</div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>&#160;    VMA_ATOMIC_UINT32 m_CurrentFrameIndex;</div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span>&#160;    </div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>&#160;    VMA_MUTEX m_PoolsMutex;</div><div class="line"><a name="l03501"></a><span class="lineno"> 3501</span>&#160;    <span class="comment">// Protected by m_PoolsMutex. Sorted by pointer value.</span></div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>&#160;    VmaVector&lt;VmaPool, VmaStlAllocator&lt;VmaPool&gt; &gt; m_Pools;</div><div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>&#160;</div><div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>&#160;    <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a> m_VulkanFunctions;</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>&#160;</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>&#160;    <span class="keywordtype">void</span> ImportVulkanFunctions(<span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>* pVulkanFunctions);</div><div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>&#160;</div><div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>&#160;    VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>&#160;</div><div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>&#160;    VkResult AllocateMemoryOfType(</div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>&#160;</div><div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>&#160;    <span class="comment">// Allocates and registers new VkDeviceMemory specifically for single allocation.</span></div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>&#160;    VkResult AllocateOwnMemory(</div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03521"></a><span class="lineno"> 3521</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03522"></a><span class="lineno"> 3522</span>&#160;        <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>&#160;</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>&#160;    <span class="comment">// Tries to free pMemory as Own Memory. Returns true if found and freed.</span></div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>&#160;    <span class="keywordtype">void</span> FreeOwnMemory(VmaAllocation allocation);</div><div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>&#160;};</div><div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>&#160;</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>&#160;<span class="comment">// Memory allocation #2 after VmaAllocator_T definition</span></div><div class="line"><a name="l03532"></a><span class="lineno"> 3532</span>&#160;</div><div class="line"><a name="l03533"></a><span class="lineno"> 3533</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l03534"></a><span class="lineno"> 3534</span>&#160;{</div><div class="line"><a name="l03535"></a><span class="lineno"> 3535</span>&#160;    <span class="keywordflow">return</span> VmaMalloc(&amp;hAllocator-&gt;m_AllocationCallbacks, size, alignment);</div><div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>&#160;}</div><div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>&#160;</div><div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(VmaAllocator hAllocator, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>&#160;{</div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>&#160;    VmaFree(&amp;hAllocator-&gt;m_AllocationCallbacks, ptr);</div><div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>&#160;}</div><div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>&#160;</div><div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>&#160;<span class="keyword">static</span> T* VmaAllocate(VmaAllocator hAllocator)</div><div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>&#160;{</div><div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>&#160;}</div><div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>&#160;</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>&#160;{</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>&#160;}</div><div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>&#160;</div><div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(VmaAllocator hAllocator, T* ptr)</div><div class="line"><a name="l03557"></a><span class="lineno"> 3557</span>&#160;{</div><div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>&#160;    {</div><div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>&#160;        ptr-&gt;~T();</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>&#160;        VmaFree(hAllocator, ptr);</div><div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>&#160;    }</div><div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>&#160;}</div><div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>&#160;</div><div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(VmaAllocator hAllocator, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03567"></a><span class="lineno"> 3567</span>&#160;{</div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l03569"></a><span class="lineno"> 3569</span>&#160;    {</div><div class="line"><a name="l03570"></a><span class="lineno"> 3570</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>&#160;        VmaFree(hAllocator, ptr);</div><div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>&#160;    }</div><div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>&#160;}</div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>&#160;</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>&#160;<span class="comment">// VmaStringBuilder</span></div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>&#160;</div><div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03580"></a><span class="lineno"> 3580</span>&#160;</div><div class="line"><a name="l03581"></a><span class="lineno"> 3581</span>&#160;<span class="keyword">class </span>VmaStringBuilder</div><div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>&#160;{</div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>&#160;    VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator&lt;char&gt;(alloc-&gt;GetAllocationCallbacks())) { }</div><div class="line"><a name="l03585"></a><span class="lineno"> 3585</span>&#160;    <span class="keywordtype">size_t</span> GetLength()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.size(); }</div><div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* GetData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.data(); }</div><div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>&#160;</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>&#160;    <span class="keywordtype">void</span> Add(<span class="keywordtype">char</span> ch) { m_Data.push_back(ch); }</div><div class="line"><a name="l03589"></a><span class="lineno"> 3589</span>&#160;    <span class="keywordtype">void</span> Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>&#160;    <span class="keywordtype">void</span> AddNewLine() { Add(<span class="charliteral">&#39;\n&#39;</span>); }</div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint32_t num);</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint64_t num);</div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>&#160;    <span class="keywordtype">void</span> AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr);</div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>&#160;</div><div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>&#160;    VmaVector&lt; char, VmaStlAllocator&lt;char&gt; &gt; m_Data;</div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>&#160;};</div><div class="line"><a name="l03598"></a><span class="lineno"> 3598</span>&#160;</div><div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03600"></a><span class="lineno"> 3600</span>&#160;{</div><div class="line"><a name="l03601"></a><span class="lineno"> 3601</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>&#160;    <span class="keywordflow">if</span>(strLen &gt; 0)</div><div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>&#160;    {</div><div class="line"><a name="l03604"></a><span class="lineno"> 3604</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = m_Data.size();</div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>&#160;        m_Data.resize(oldCount + strLen);</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>&#160;        memcpy(m_Data.data() + oldCount, pStr, strLen);</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>&#160;    }</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>&#160;}</div><div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>&#160;</div><div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint32_t num)</div><div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>&#160;{</div><div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>&#160;    <span class="keywordtype">char</span> buf[11];</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>&#160;    VmaUint32ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>&#160;    Add(buf);</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>&#160;}</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>&#160;</div><div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint64_t num)</div><div class="line"><a name="l03618"></a><span class="lineno"> 3618</span>&#160;{</div><div class="line"><a name="l03619"></a><span class="lineno"> 3619</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>&#160;    VmaUint64ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>&#160;    Add(buf);</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>&#160;}</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>&#160;</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l03625"></a><span class="lineno"> 3625</span>&#160;{</div><div class="line"><a name="l03626"></a><span class="lineno"> 3626</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>&#160;    VmaPtrToStr(buf, <span class="keyword">sizeof</span>(buf), ptr);</div><div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>&#160;    Add(buf);</div><div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>&#160;}</div><div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>&#160;</div><div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>&#160;</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>&#160;<span class="comment">// VmaJsonWriter</span></div><div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>&#160;</div><div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>&#160;</div><div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>&#160;<span class="keyword">class </span>VmaJsonWriter</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>&#160;{</div><div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>&#160;    VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb);</div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>&#160;    ~VmaJsonWriter();</div><div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>&#160;</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>&#160;    <span class="keywordtype">void</span> BeginObject(<span class="keywordtype">bool</span> singleLine = <span class="keyword">false</span>);</div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>&#160;    <span class="keywordtype">void</span> EndObject();</div><div class="line"><a name="l03646"></a><span class="lineno"> 3646</span>&#160;    </div><div class="line"><a name="l03647"></a><span class="lineno"> 3647</span>&#160;    <span class="keywordtype">void</span> BeginArray(<span class="keywordtype">bool</span> singleLine = <span class="keyword">false</span>);</div><div class="line"><a name="l03648"></a><span class="lineno"> 3648</span>&#160;    <span class="keywordtype">void</span> EndArray();</div><div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>&#160;    </div><div class="line"><a name="l03650"></a><span class="lineno"> 3650</span>&#160;    <span class="keywordtype">void</span> WriteString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>&#160;    <span class="keywordtype">void</span> BeginString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr = VMA_NULL);</div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>&#160;    <span class="keywordtype">void</span> ContinueString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint32_t n);</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint64_t n);</div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>&#160;    <span class="keywordtype">void</span> EndString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr = VMA_NULL);</div><div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>&#160;    </div><div class="line"><a name="l03657"></a><span class="lineno"> 3657</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint32_t n);</div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint64_t n);</div><div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>&#160;    <span class="keywordtype">void</span> WriteBool(<span class="keywordtype">bool</span> b);</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>&#160;    <span class="keywordtype">void</span> WriteNull();</div><div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>&#160;</div><div class="line"><a name="l03662"></a><span class="lineno"> 3662</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> INDENT;</div><div class="line"><a name="l03664"></a><span class="lineno"> 3664</span>&#160;</div><div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>&#160;    <span class="keyword">enum</span> COLLECTION_TYPE</div><div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>&#160;    {</div><div class="line"><a name="l03667"></a><span class="lineno"> 3667</span>&#160;        COLLECTION_TYPE_OBJECT,</div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>&#160;        COLLECTION_TYPE_ARRAY,</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>&#160;    };</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>&#160;    <span class="keyword">struct </span>StackItem</div><div class="line"><a name="l03671"></a><span class="lineno"> 3671</span>&#160;    {</div><div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>&#160;        COLLECTION_TYPE type;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>&#160;        uint32_t valueCount;</div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>&#160;        <span class="keywordtype">bool</span> singleLineMode;</div><div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>&#160;    };</div><div class="line"><a name="l03676"></a><span class="lineno"> 3676</span>&#160;</div><div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>&#160;    VmaStringBuilder&amp; m_SB;</div><div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>&#160;    VmaVector&lt; StackItem, VmaStlAllocator&lt;StackItem&gt; &gt; m_Stack;</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>&#160;    <span class="keywordtype">bool</span> m_InsideString;</div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>&#160;</div><div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>&#160;    <span class="keywordtype">void</span> BeginValue(<span class="keywordtype">bool</span> isString);</div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>&#160;    <span class="keywordtype">void</span> WriteIndent(<span class="keywordtype">bool</span> oneLess = <span class="keyword">false</span>);</div><div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>&#160;};</div><div class="line"><a name="l03684"></a><span class="lineno"> 3684</span>&#160;</div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> VmaJsonWriter::INDENT = <span class="stringliteral">&quot;  &quot;</span>;</div><div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>&#160;</div><div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>&#160;VmaJsonWriter::VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb) :</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>&#160;    m_SB(sb),</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>&#160;    m_Stack(VmaStlAllocator&lt;StackItem&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</span>&#160;    m_InsideString(false)</div><div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>&#160;{</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span>&#160;}</div><div class="line"><a name="l03693"></a><span class="lineno"> 3693</span>&#160;</div><div class="line"><a name="l03694"></a><span class="lineno"> 3694</span>&#160;VmaJsonWriter::~VmaJsonWriter()</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>&#160;{</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</span>&#160;    VMA_ASSERT(m_Stack.empty());</div><div class="line"><a name="l03698"></a><span class="lineno"> 3698</span>&#160;}</div><div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>&#160;</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginObject(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03701"></a><span class="lineno"> 3701</span>&#160;{</div><div class="line"><a name="l03702"></a><span class="lineno"> 3702</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>&#160;</div><div class="line"><a name="l03704"></a><span class="lineno"> 3704</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>&#160;    m_SB.Add(<span class="charliteral">&#39;{&#39;</span>);</div><div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>&#160;</div><div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>&#160;    StackItem item;</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</span>&#160;    item.type = COLLECTION_TYPE_OBJECT;</div><div class="line"><a name="l03709"></a><span class="lineno"> 3709</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03712"></a><span class="lineno"> 3712</span>&#160;}</div><div class="line"><a name="l03713"></a><span class="lineno"> 3713</span>&#160;</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndObject()</div><div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>&#160;{</div><div class="line"><a name="l03716"></a><span class="lineno"> 3716</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>&#160;</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>&#160;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>&#160;    m_SB.Add(<span class="charliteral">&#39;}&#39;</span>);</div><div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>&#160;</div><div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_OBJECT);</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>&#160;}</div><div class="line"><a name="l03724"></a><span class="lineno"> 3724</span>&#160;</div><div class="line"><a name="l03725"></a><span class="lineno"> 3725</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginArray(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>&#160;{</div><div class="line"><a name="l03727"></a><span class="lineno"> 3727</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>&#160;</div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>&#160;    m_SB.Add(<span class="charliteral">&#39;[&#39;</span>);</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>&#160;</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>&#160;    StackItem item;</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span>&#160;    item.type = COLLECTION_TYPE_ARRAY;</div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03737"></a><span class="lineno"> 3737</span>&#160;}</div><div class="line"><a name="l03738"></a><span class="lineno"> 3738</span>&#160;</div><div class="line"><a name="l03739"></a><span class="lineno"> 3739</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndArray()</div><div class="line"><a name="l03740"></a><span class="lineno"> 3740</span>&#160;{</div><div class="line"><a name="l03741"></a><span class="lineno"> 3741</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>&#160;</div><div class="line"><a name="l03743"></a><span class="lineno"> 3743</span>&#160;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>&#160;    m_SB.Add(<span class="charliteral">&#39;]&#39;</span>);</div><div class="line"><a name="l03745"></a><span class="lineno"> 3745</span>&#160;</div><div class="line"><a name="l03746"></a><span class="lineno"> 3746</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_ARRAY);</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>&#160;}</div><div class="line"><a name="l03749"></a><span class="lineno"> 3749</span>&#160;</div><div class="line"><a name="l03750"></a><span class="lineno"> 3750</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03751"></a><span class="lineno"> 3751</span>&#160;{</div><div class="line"><a name="l03752"></a><span class="lineno"> 3752</span>&#160;    BeginString(pStr);</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</span>&#160;    EndString();</div><div class="line"><a name="l03754"></a><span class="lineno"> 3754</span>&#160;}</div><div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>&#160;</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03757"></a><span class="lineno"> 3757</span>&#160;{</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03759"></a><span class="lineno"> 3759</span>&#160;</div><div class="line"><a name="l03760"></a><span class="lineno"> 3760</span>&#160;    BeginValue(<span class="keyword">true</span>);</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>&#160;    m_InsideString = <span class="keyword">true</span>;</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>&#160;    <span class="keywordflow">if</span>(pStr != VMA_NULL &amp;&amp; pStr[0] != <span class="charliteral">&#39;\0&#39;</span>)</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</span>&#160;    {</div><div class="line"><a name="l03765"></a><span class="lineno"> 3765</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span>&#160;    }</div><div class="line"><a name="l03767"></a><span class="lineno"> 3767</span>&#160;}</div><div class="line"><a name="l03768"></a><span class="lineno"> 3768</span>&#160;</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03770"></a><span class="lineno"> 3770</span>&#160;{</div><div class="line"><a name="l03771"></a><span class="lineno"> 3771</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>&#160;</div><div class="line"><a name="l03773"></a><span class="lineno"> 3773</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; strLen; ++i)</div><div class="line"><a name="l03775"></a><span class="lineno"> 3775</span>&#160;    {</div><div class="line"><a name="l03776"></a><span class="lineno"> 3776</span>&#160;        <span class="keywordtype">char</span> ch = pStr[i];</div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>&#160;        <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;\&#39;&#39;</span>)</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>&#160;        {</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\\&quot;</span>);</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>&#160;        }</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;&quot;&#39;</span>)</div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>&#160;        {</div><div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\&quot;&quot;</span>);</div><div class="line"><a name="l03784"></a><span class="lineno"> 3784</span>&#160;        }</div><div class="line"><a name="l03785"></a><span class="lineno"> 3785</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch &gt;= 32)</div><div class="line"><a name="l03786"></a><span class="lineno"> 3786</span>&#160;        {</div><div class="line"><a name="l03787"></a><span class="lineno"> 3787</span>&#160;            m_SB.Add(ch);</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>&#160;        }</div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">switch</span>(ch)</div><div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>&#160;        {</div><div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\n&#39;</span>:</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\n&quot;</span>);</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\r&#39;</span>:</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\r&quot;</span>);</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\t&#39;</span>:</div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\t&quot;</span>);</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>&#160;            VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Character not currently supported.&quot;</span>);</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03803"></a><span class="lineno"> 3803</span>&#160;        }</div><div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>&#160;    }</div><div class="line"><a name="l03805"></a><span class="lineno"> 3805</span>&#160;}</div><div class="line"><a name="l03806"></a><span class="lineno"> 3806</span>&#160;</div><div class="line"><a name="l03807"></a><span class="lineno"> 3807</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint32_t n)</div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>&#160;{</div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>&#160;}</div><div class="line"><a name="l03812"></a><span class="lineno"> 3812</span>&#160;</div><div class="line"><a name="l03813"></a><span class="lineno"> 3813</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint64_t n)</div><div class="line"><a name="l03814"></a><span class="lineno"> 3814</span>&#160;{</div><div class="line"><a name="l03815"></a><span class="lineno"> 3815</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</span>&#160;}</div><div class="line"><a name="l03818"></a><span class="lineno"> 3818</span>&#160;</div><div class="line"><a name="l03819"></a><span class="lineno"> 3819</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03820"></a><span class="lineno"> 3820</span>&#160;{</div><div class="line"><a name="l03821"></a><span class="lineno"> 3821</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>&#160;    <span class="keywordflow">if</span>(pStr != VMA_NULL &amp;&amp; pStr[0] != <span class="charliteral">&#39;\0&#39;</span>)</div><div class="line"><a name="l03823"></a><span class="lineno"> 3823</span>&#160;    {</div><div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>&#160;    }</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>&#160;    m_InsideString = <span class="keyword">false</span>;</div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>&#160;}</div><div class="line"><a name="l03829"></a><span class="lineno"> 3829</span>&#160;</div><div class="line"><a name="l03830"></a><span class="lineno"> 3830</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint32_t n)</div><div class="line"><a name="l03831"></a><span class="lineno"> 3831</span>&#160;{</div><div class="line"><a name="l03832"></a><span class="lineno"> 3832</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03835"></a><span class="lineno"> 3835</span>&#160;}</div><div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>&#160;</div><div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint64_t n)</div><div class="line"><a name="l03838"></a><span class="lineno"> 3838</span>&#160;{</div><div class="line"><a name="l03839"></a><span class="lineno"> 3839</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>&#160;}</div><div class="line"><a name="l03843"></a><span class="lineno"> 3843</span>&#160;</div><div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteBool(<span class="keywordtype">bool</span> b)</div><div class="line"><a name="l03845"></a><span class="lineno"> 3845</span>&#160;{</div><div class="line"><a name="l03846"></a><span class="lineno"> 3846</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>&#160;    m_SB.Add(b ? <span class="stringliteral">&quot;true&quot;</span> : <span class="stringliteral">&quot;false&quot;</span>);</div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span>&#160;}</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>&#160;</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNull()</div><div class="line"><a name="l03852"></a><span class="lineno"> 3852</span>&#160;{</div><div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>&#160;    m_SB.Add(<span class="stringliteral">&quot;null&quot;</span>);</div><div class="line"><a name="l03856"></a><span class="lineno"> 3856</span>&#160;}</div><div class="line"><a name="l03857"></a><span class="lineno"> 3857</span>&#160;</div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginValue(<span class="keywordtype">bool</span> isString)</div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>&#160;{</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty())</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>&#160;    {</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>&#160;        StackItem&amp; currItem = m_Stack.back();</div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>&#160;            currItem.valueCount % 2 == 0)</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>&#160;        {</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>&#160;            VMA_ASSERT(isString);</div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>&#160;        }</div><div class="line"><a name="l03868"></a><span class="lineno"> 3868</span>&#160;</div><div class="line"><a name="l03869"></a><span class="lineno"> 3869</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>&#160;            currItem.valueCount % 2 != 0)</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>&#160;        {</div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;: &quot;</span>);</div><div class="line"><a name="l03873"></a><span class="lineno"> 3873</span>&#160;        }</div><div class="line"><a name="l03874"></a><span class="lineno"> 3874</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(currItem.valueCount &gt; 0)</div><div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>&#160;        {</div><div class="line"><a name="l03876"></a><span class="lineno"> 3876</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;, &quot;</span>);</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>&#160;            WriteIndent();</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>&#160;        }</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l03880"></a><span class="lineno"> 3880</span>&#160;        {</div><div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>&#160;            WriteIndent();</div><div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>&#160;        }</div><div class="line"><a name="l03883"></a><span class="lineno"> 3883</span>&#160;        ++currItem.valueCount;</div><div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>&#160;    }</div><div class="line"><a name="l03885"></a><span class="lineno"> 3885</span>&#160;}</div><div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>&#160;</div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteIndent(<span class="keywordtype">bool</span> oneLess)</div><div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>&#160;{</div><div class="line"><a name="l03889"></a><span class="lineno"> 3889</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty() &amp;&amp; !m_Stack.back().singleLineMode)</div><div class="line"><a name="l03890"></a><span class="lineno"> 3890</span>&#160;    {</div><div class="line"><a name="l03891"></a><span class="lineno"> 3891</span>&#160;        m_SB.AddNewLine();</div><div class="line"><a name="l03892"></a><span class="lineno"> 3892</span>&#160;        </div><div class="line"><a name="l03893"></a><span class="lineno"> 3893</span>&#160;        <span class="keywordtype">size_t</span> count = m_Stack.size();</div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span>&#160;        <span class="keywordflow">if</span>(count &gt; 0 &amp;&amp; oneLess)</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>&#160;        {</div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>&#160;            --count;</div><div class="line"><a name="l03897"></a><span class="lineno"> 3897</span>&#160;        }</div><div class="line"><a name="l03898"></a><span class="lineno"> 3898</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; count; ++i)</div><div class="line"><a name="l03899"></a><span class="lineno"> 3899</span>&#160;        {</div><div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>&#160;            m_SB.Add(INDENT);</div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</span>&#160;        }</div><div class="line"><a name="l03902"></a><span class="lineno"> 3902</span>&#160;    }</div><div class="line"><a name="l03903"></a><span class="lineno"> 3903</span>&#160;}</div><div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>&#160;</div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>&#160;</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>&#160;</div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>&#160;VkDeviceSize VmaAllocation_T::GetOffset()<span class="keyword"> const</span></div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span>&#160;    {</div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>&#160;    }</div><div class="line"><a name="l03921"></a><span class="lineno"> 3921</span>&#160;}</div><div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>&#160;</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>&#160;VkDeviceMemory VmaAllocation_T::GetMemory()<span class="keyword"> const</span></div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>&#160;    {</div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_hMemory;</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_hMemory;</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span>&#160;        <span class="keywordflow">return</span> VK_NULL_HANDLE;</div><div class="line"><a name="l03934"></a><span class="lineno"> 3934</span>&#160;    }</div><div class="line"><a name="l03935"></a><span class="lineno"> 3935</span>&#160;}</div><div class="line"><a name="l03936"></a><span class="lineno"> 3936</span>&#160;</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>&#160;uint32_t VmaAllocation_T::GetMemoryTypeIndex()<span class="keyword"> const</span></div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>&#160;    {</div><div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_MemoryTypeIndex;</div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_MemoryTypeIndex;</div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>&#160;        <span class="keywordflow">return</span> UINT32_MAX;</div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>&#160;    }</div><div class="line"><a name="l03949"></a><span class="lineno"> 3949</span>&#160;}</div><div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>&#160;</div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>&#160;VMA_BLOCK_VECTOR_TYPE VmaAllocation_T::GetBlockVectorType()<span class="keyword"> const</span></div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03954"></a><span class="lineno"> 3954</span>&#160;    {</div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_BlockVectorType;</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>&#160;        <span class="keywordflow">return</span> (m_OwnAllocation.m_PersistentMap ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED);</div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>&#160;        <span class="keywordflow">return</span> VMA_BLOCK_VECTOR_TYPE_COUNT;</div><div class="line"><a name="l03962"></a><span class="lineno"> 3962</span>&#160;    }</div><div class="line"><a name="l03963"></a><span class="lineno"> 3963</span>&#160;}</div><div class="line"><a name="l03964"></a><span class="lineno"> 3964</span>&#160;</div><div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>&#160;<span class="keywordtype">void</span>* VmaAllocation_T::GetMappedData()<span class="keyword"> const</span></div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03968"></a><span class="lineno"> 3968</span>&#160;    {</div><div class="line"><a name="l03969"></a><span class="lineno"> 3969</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>&#160;        <span class="keywordflow">if</span>(m_BlockAllocation.m_Block-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l03971"></a><span class="lineno"> 3971</span>&#160;        {</div><div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>&#160;            <span class="keywordflow">return</span> (<span class="keywordtype">char</span>*)m_BlockAllocation.m_Block-&gt;m_pMappedData + m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>&#160;        }</div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>&#160;        {</div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</span>&#160;            <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03977"></a><span class="lineno"> 3977</span>&#160;        }</div><div class="line"><a name="l03978"></a><span class="lineno"> 3978</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_pMappedData;</div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span>&#160;        <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>&#160;    }</div><div class="line"><a name="l03985"></a><span class="lineno"> 3985</span>&#160;}</div><div class="line"><a name="l03986"></a><span class="lineno"> 3986</span>&#160;</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::CanBecomeLost()<span class="keyword"> const</span></div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>&#160;    {</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_CanBecomeLost;</div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>&#160;    }</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>&#160;}</div><div class="line"><a name="l04000"></a><span class="lineno"> 4000</span>&#160;</div><div class="line"><a name="l04001"></a><span class="lineno"> 4001</span>&#160;VmaPool VmaAllocation_T::GetPool()<span class="keyword"> const</span></div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>&#160;    <span class="keywordflow">return</span> m_BlockAllocation.m_hPool;</div><div class="line"><a name="l04005"></a><span class="lineno"> 4005</span>&#160;}</div><div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>&#160;</div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>&#160;VkResult VmaAllocation_T::OwnAllocMapPersistentlyMappedMemory(VmaAllocator hAllocator)</div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>&#160;{</div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>&#160;    <span class="keywordflow">if</span>(m_OwnAllocation.m_PersistentMap)</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>&#160;    {</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span>&#160;        <span class="keywordflow">return</span> (*hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>&#160;            hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>&#160;            m_OwnAllocation.m_hMemory,</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>&#160;            0,</div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>&#160;            VK_WHOLE_SIZE,</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>&#160;            0,</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>&#160;            &amp;m_OwnAllocation.m_pMappedData);</div><div class="line"><a name="l04019"></a><span class="lineno"> 4019</span>&#160;    }</div><div class="line"><a name="l04020"></a><span class="lineno"> 4020</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>&#160;}</div><div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>&#160;<span class="keywordtype">void</span> VmaAllocation_T::OwnAllocUnmapPersistentlyMappedMemory(VmaAllocator hAllocator)</div><div class="line"><a name="l04023"></a><span class="lineno"> 4023</span>&#160;{</div><div class="line"><a name="l04024"></a><span class="lineno"> 4024</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span>&#160;    <span class="keywordflow">if</span>(m_OwnAllocation.m_pMappedData)</div><div class="line"><a name="l04026"></a><span class="lineno"> 4026</span>&#160;    {</div><div class="line"><a name="l04027"></a><span class="lineno"> 4027</span>&#160;        VMA_ASSERT(m_OwnAllocation.m_PersistentMap);</div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>&#160;        (*hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(hAllocator-&gt;m_hDevice, m_OwnAllocation.m_hMemory);</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>&#160;        m_OwnAllocation.m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04030"></a><span class="lineno"> 4030</span>&#160;    }</div><div class="line"><a name="l04031"></a><span class="lineno"> 4031</span>&#160;}</div><div class="line"><a name="l04032"></a><span class="lineno"> 4032</span>&#160;    </div><div class="line"><a name="l04033"></a><span class="lineno"> 4033</span>&#160;</div><div class="line"><a name="l04034"></a><span class="lineno"> 4034</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l04035"></a><span class="lineno"> 4035</span>&#160;{</div><div class="line"><a name="l04036"></a><span class="lineno"> 4036</span>&#160;    VMA_ASSERT(CanBecomeLost());</div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</span>&#160;</div><div class="line"><a name="l04038"></a><span class="lineno"> 4038</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>&#160;<span class="comment">    Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>&#160;<span class="comment">    Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>&#160;    uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l04044"></a><span class="lineno"> 4044</span>&#160;    {</div><div class="line"><a name="l04045"></a><span class="lineno"> 4045</span>&#160;        <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</span>&#160;        {</div><div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>&#160;        }</div><div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex + frameInUseCount &gt;= currentFrameIndex)</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>&#160;        {</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>&#160;        }</div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span>&#160;        <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>&#160;        {</div><div class="line"><a name="l04056"></a><span class="lineno"> 4056</span>&#160;            <span class="keywordflow">if</span>(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))</div><div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>&#160;            {</div><div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>&#160;                <span class="comment">// Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.</span></div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>&#160;                <span class="comment">// Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>&#160;            }</div><div class="line"><a name="l04062"></a><span class="lineno"> 4062</span>&#160;        }</div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>&#160;    }</div><div class="line"><a name="l04064"></a><span class="lineno"> 4064</span>&#160;}</div><div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>&#160;</div><div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>&#160;</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>&#160;<span class="comment">// Correspond to values of enum VmaSuballocationType.</span></div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* VMA_SUBALLOCATION_TYPE_NAMES[] = {</div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>&#160;    <span class="stringliteral">&quot;FREE&quot;</span>,</div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>&#160;    <span class="stringliteral">&quot;UNKNOWN&quot;</span>,</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>&#160;    <span class="stringliteral">&quot;BUFFER&quot;</span>,</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>&#160;    <span class="stringliteral">&quot;IMAGE_UNKNOWN&quot;</span>,</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>&#160;    <span class="stringliteral">&quot;IMAGE_LINEAR&quot;</span>,</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>&#160;    <span class="stringliteral">&quot;IMAGE_OPTIMAL&quot;</span>,</div><div class="line"><a name="l04076"></a><span class="lineno"> 4076</span>&#160;};</div><div class="line"><a name="l04077"></a><span class="lineno"> 4077</span>&#160;</div><div class="line"><a name="l04078"></a><span class="lineno"> 4078</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaPrintStatInfo(VmaJsonWriter&amp; json, <span class="keyword">const</span> <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; stat)</div><div class="line"><a name="l04079"></a><span class="lineno"> 4079</span>&#160;{</div><div class="line"><a name="l04080"></a><span class="lineno"> 4080</span>&#160;    json.BeginObject();</div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>&#160;</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l04083"></a><span class="lineno"> 4083</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a>);</div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span>&#160;</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>);</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span>&#160;</div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>);</div><div class="line"><a name="l04090"></a><span class="lineno"> 4090</span>&#160;</div><div class="line"><a name="l04091"></a><span class="lineno"> 4091</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UsedBytes&quot;</span>);</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>);</div><div class="line"><a name="l04093"></a><span class="lineno"> 4093</span>&#160;</div><div class="line"><a name="l04094"></a><span class="lineno"> 4094</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>);</div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>&#160;</div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</span>&#160;    <span class="keywordflow">if</span>(stat.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> &gt; 1)</div><div class="line"><a name="l04098"></a><span class="lineno"> 4098</span>&#160;    {</div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>&#160;        json.WriteString(<span class="stringliteral">&quot;AllocationSize&quot;</span>);</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a>);</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">AllocationSizeAvg</a>);</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a>);</div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span>&#160;        json.EndObject();</div><div class="line"><a name="l04108"></a><span class="lineno"> 4108</span>&#160;    }</div><div class="line"><a name="l04109"></a><span class="lineno"> 4109</span>&#160;</div><div class="line"><a name="l04110"></a><span class="lineno"> 4110</span>&#160;    <span class="keywordflow">if</span>(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> &gt; 1)</div><div class="line"><a name="l04111"></a><span class="lineno"> 4111</span>&#160;    {</div><div class="line"><a name="l04112"></a><span class="lineno"> 4112</span>&#160;        json.WriteString(<span class="stringliteral">&quot;UnusedRangeSize&quot;</span>);</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a>);</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>&#160;        json.EndObject();</div><div class="line"><a name="l04121"></a><span class="lineno"> 4121</span>&#160;    }</div><div class="line"><a name="l04122"></a><span class="lineno"> 4122</span>&#160;</div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span>&#160;    json.EndObject();</div><div class="line"><a name="l04124"></a><span class="lineno"> 4124</span>&#160;}</div><div class="line"><a name="l04125"></a><span class="lineno"> 4125</span>&#160;</div><div class="line"><a name="l04126"></a><span class="lineno"> 4126</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>&#160;</div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>&#160;<span class="keyword">struct </span>VmaSuballocationItemSizeLess</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>&#160;{</div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator rhs)<span class="keyword"> const</span></div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhs-&gt;size;</div><div class="line"><a name="l04135"></a><span class="lineno"> 4135</span>&#160;    }</div><div class="line"><a name="l04136"></a><span class="lineno"> 4136</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>&#160;        VkDeviceSize rhsSize)<span class="keyword"> const</span></div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhsSize;</div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span>&#160;    }</div><div class="line"><a name="l04142"></a><span class="lineno"> 4142</span>&#160;};</div><div class="line"><a name="l04143"></a><span class="lineno"> 4143</span>&#160;</div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span>&#160;VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>&#160;    m_MemoryTypeIndex(UINT32_MAX),</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>&#160;    m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>&#160;    m_hMemory(VK_NULL_HANDLE),</div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>&#160;    m_Size(0),</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</span>&#160;    m_PersistentMap(false),</div><div class="line"><a name="l04150"></a><span class="lineno"> 4150</span>&#160;    m_pMappedData(VMA_NULL),</div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>&#160;    m_FreeCount(0),</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>&#160;    m_SumFreeSize(0),</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>&#160;    m_Suballocations(VmaStlAllocator&lt;VmaSuballocation&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>&#160;    m_FreeSuballocationsBySize(VmaStlAllocator&lt;VmaSuballocationList::iterator&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>&#160;{</div><div class="line"><a name="l04156"></a><span class="lineno"> 4156</span>&#160;}</div><div class="line"><a name="l04157"></a><span class="lineno"> 4157</span>&#160;</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Init(</div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>&#160;    uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>&#160;    VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span>&#160;    VkDeviceMemory newMemory,</div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>&#160;    VkDeviceSize newSize,</div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>&#160;    <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</span>&#160;    <span class="keywordtype">void</span>* pMappedData)</div><div class="line"><a name="l04165"></a><span class="lineno"> 4165</span>&#160;{</div><div class="line"><a name="l04166"></a><span class="lineno"> 4166</span>&#160;    VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l04167"></a><span class="lineno"> 4167</span>&#160;</div><div class="line"><a name="l04168"></a><span class="lineno"> 4168</span>&#160;    m_MemoryTypeIndex = newMemoryTypeIndex;</div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>&#160;    m_BlockVectorType = newBlockVectorType;</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>&#160;    m_hMemory = newMemory;</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span>&#160;    m_Size = newSize;</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>&#160;    m_PersistentMap = persistentMap;</div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>&#160;    m_pMappedData = pMappedData;</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>&#160;    m_FreeCount = 1;</div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>&#160;    m_SumFreeSize = newSize;</div><div class="line"><a name="l04176"></a><span class="lineno"> 4176</span>&#160;</div><div class="line"><a name="l04177"></a><span class="lineno"> 4177</span>&#160;    m_Suballocations.clear();</div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>&#160;    m_FreeSuballocationsBySize.clear();</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span>&#160;</div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>&#160;    VmaSuballocation suballoc = {};</div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span>&#160;    suballoc.offset = 0;</div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>&#160;    suballoc.size = newSize;</div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04184"></a><span class="lineno"> 4184</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04185"></a><span class="lineno"> 4185</span>&#160;</div><div class="line"><a name="l04186"></a><span class="lineno"> 4186</span>&#160;    m_Suballocations.push_back(suballoc);</div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>&#160;    VmaSuballocationList::iterator suballocItem = m_Suballocations.end();</div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span>&#160;    --suballocItem;</div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>&#160;    m_FreeSuballocationsBySize.push_back(suballocItem);</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>&#160;}</div><div class="line"><a name="l04191"></a><span class="lineno"> 4191</span>&#160;</div><div class="line"><a name="l04192"></a><span class="lineno"> 4192</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)</div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>&#160;{</div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>&#160;    <span class="comment">// This is the most important assert in the entire library.</span></div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span>&#160;    <span class="comment">// Hitting it means you have some memory leak - unreleased VmaAllocation objects.</span></div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>&#160;    VMA_ASSERT(IsEmpty() &amp;&amp; <span class="stringliteral">&quot;Some allocations were not freed before destruction of this memory block!&quot;</span>);</div><div class="line"><a name="l04197"></a><span class="lineno"> 4197</span>&#160;    </div><div class="line"><a name="l04198"></a><span class="lineno"> 4198</span>&#160;    VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>&#160;    <span class="keywordflow">if</span>(m_pMappedData != VMA_NULL)</div><div class="line"><a name="l04200"></a><span class="lineno"> 4200</span>&#160;    {</div><div class="line"><a name="l04201"></a><span class="lineno"> 4201</span>&#160;        (allocator-&gt;GetVulkanFunctions().vkUnmapMemory)(allocator-&gt;m_hDevice, m_hMemory);</div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span>&#160;        m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04203"></a><span class="lineno"> 4203</span>&#160;    }</div><div class="line"><a name="l04204"></a><span class="lineno"> 4204</span>&#160;</div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>&#160;    allocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, m_Size, m_hMemory);</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span>&#160;    m_hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l04207"></a><span class="lineno"> 4207</span>&#160;}</div><div class="line"><a name="l04208"></a><span class="lineno"> 4208</span>&#160;</div><div class="line"><a name="l04209"></a><span class="lineno"> 4209</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::Validate()<span class="keyword"> const</span></div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04211"></a><span class="lineno"> 4211</span>&#160;    <span class="keywordflow">if</span>((m_hMemory == VK_NULL_HANDLE) ||</div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</span>&#160;        (m_Size == 0) ||</div><div class="line"><a name="l04213"></a><span class="lineno"> 4213</span>&#160;        m_Suballocations.empty())</div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>&#160;    {</div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>&#160;    }</div><div class="line"><a name="l04217"></a><span class="lineno"> 4217</span>&#160;    </div><div class="line"><a name="l04218"></a><span class="lineno"> 4218</span>&#160;    <span class="comment">// Expected offset of new suballocation as calculates from previous ones.</span></div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>&#160;    VkDeviceSize calculatedOffset = 0;</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>&#160;    <span class="comment">// Expected number of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>&#160;    uint32_t calculatedFreeCount = 0;</div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>&#160;    <span class="comment">// Expected sum size of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span>&#160;    VkDeviceSize calculatedSumFreeSize = 0;</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span>&#160;    <span class="comment">// Expected number of free suballocations that should be registered in</span></div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize calculated from traversing their list.</span></div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>&#160;    <span class="keywordtype">size_t</span> freeSuballocationsToRegister = 0;</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>&#160;    <span class="comment">// True if previous visisted suballocation was free.</span></div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>&#160;    <span class="keywordtype">bool</span> prevFree = <span class="keyword">false</span>;</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span>&#160;</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</span>&#160;    {</div><div class="line"><a name="l04234"></a><span class="lineno"> 4234</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; subAlloc = *suballocItem;</div><div class="line"><a name="l04235"></a><span class="lineno"> 4235</span>&#160;        </div><div class="line"><a name="l04236"></a><span class="lineno"> 4236</span>&#160;        <span class="comment">// Actual offset of this suballocation doesn&#39;t match expected one.</span></div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>&#160;        <span class="keywordflow">if</span>(subAlloc.offset != calculatedOffset)</div><div class="line"><a name="l04238"></a><span class="lineno"> 4238</span>&#160;        {</div><div class="line"><a name="l04239"></a><span class="lineno"> 4239</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>&#160;        }</div><div class="line"><a name="l04241"></a><span class="lineno"> 4241</span>&#160;</div><div class="line"><a name="l04242"></a><span class="lineno"> 4242</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">bool</span> currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span>&#160;        <span class="comment">// Two adjacent free suballocations are invalid. They should be merged.</span></div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</span>&#160;        <span class="keywordflow">if</span>(prevFree &amp;&amp; currFree)</div><div class="line"><a name="l04245"></a><span class="lineno"> 4245</span>&#160;        {</div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04247"></a><span class="lineno"> 4247</span>&#160;        }</div><div class="line"><a name="l04248"></a><span class="lineno"> 4248</span>&#160;        prevFree = currFree;</div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>&#160;</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>&#160;        <span class="keywordflow">if</span>(currFree != (subAlloc.hAllocation == VK_NULL_HANDLE))</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span>&#160;        {</div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04253"></a><span class="lineno"> 4253</span>&#160;        }</div><div class="line"><a name="l04254"></a><span class="lineno"> 4254</span>&#160;</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span>&#160;        <span class="keywordflow">if</span>(currFree)</div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span>&#160;        {</div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>&#160;            calculatedSumFreeSize += subAlloc.size;</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>&#160;            ++calculatedFreeCount;</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span>&#160;            <span class="keywordflow">if</span>(subAlloc.size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04260"></a><span class="lineno"> 4260</span>&#160;            {</div><div class="line"><a name="l04261"></a><span class="lineno"> 4261</span>&#160;                ++freeSuballocationsToRegister;</div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>&#160;            }</div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>&#160;        }</div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span>&#160;</div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>&#160;        calculatedOffset += subAlloc.size;</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>&#160;    }</div><div class="line"><a name="l04267"></a><span class="lineno"> 4267</span>&#160;</div><div class="line"><a name="l04268"></a><span class="lineno"> 4268</span>&#160;    <span class="comment">// Number of free suballocations registered in m_FreeSuballocationsBySize doesn&#39;t</span></div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>&#160;    <span class="comment">// match expected one.</span></div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span>&#160;    <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.size() != freeSuballocationsToRegister)</div><div class="line"><a name="l04271"></a><span class="lineno"> 4271</span>&#160;    {</div><div class="line"><a name="l04272"></a><span class="lineno"> 4272</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</span>&#160;    }</div><div class="line"><a name="l04274"></a><span class="lineno"> 4274</span>&#160;</div><div class="line"><a name="l04275"></a><span class="lineno"> 4275</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l04276"></a><span class="lineno"> 4276</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_FreeSuballocationsBySize.size(); ++i)</div><div class="line"><a name="l04277"></a><span class="lineno"> 4277</span>&#160;    {</div><div class="line"><a name="l04278"></a><span class="lineno"> 4278</span>&#160;        VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>&#160;        </div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span>&#160;        <span class="comment">// Only free suballocations can be registered in m_FreeSuballocationsBySize.</span></div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>&#160;        {</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span>&#160;        }</div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>&#160;        <span class="comment">// They must be sorted by size ascending.</span></div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;size &lt; lastSize)</div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>&#160;        {</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>&#160;        }</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>&#160;</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>&#160;        lastSize = suballocItem-&gt;size;</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>&#160;    }</div><div class="line"><a name="l04293"></a><span class="lineno"> 4293</span>&#160;</div><div class="line"><a name="l04294"></a><span class="lineno"> 4294</span>&#160;    <span class="comment">// Check if totals match calculacted values.</span></div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</span>&#160;    <span class="keywordflow">return</span></div><div class="line"><a name="l04296"></a><span class="lineno"> 4296</span>&#160;        (calculatedOffset == m_Size) &amp;&amp;</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span>&#160;        (calculatedSumFreeSize == m_SumFreeSize) &amp;&amp;</div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span>&#160;        (calculatedFreeCount == m_FreeCount);</div><div class="line"><a name="l04299"></a><span class="lineno"> 4299</span>&#160;}</div><div class="line"><a name="l04300"></a><span class="lineno"> 4300</span>&#160;</div><div class="line"><a name="l04301"></a><span class="lineno"> 4301</span>&#160;VkDeviceSize VmaDeviceMemoryBlock::GetUnusedRangeSizeMax()<span class="keyword"> const</span></div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>&#160;    <span class="keywordflow">if</span>(!m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>&#160;    {</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span>&#160;        <span class="keywordflow">return</span> m_FreeSuballocationsBySize.back()-&gt;size;</div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span>&#160;    }</div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>&#160;    {</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04310"></a><span class="lineno"> 4310</span>&#160;    }</div><div class="line"><a name="l04311"></a><span class="lineno"> 4311</span>&#160;}</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>&#160;</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span>&#160;<span class="comment">How many suitable free suballocations to analyze before choosing best one.</span></div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span>&#160;<span class="comment">- Set to 1 to use First-Fit algorithm - first suitable free suballocation will</span></div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span>&#160;<span class="comment">  be chosen.</span></div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>&#160;<span class="comment">- Set to UINT32_MAX to use Best-Fit/Worst-Fit algorithm - all suitable free</span></div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>&#160;<span class="comment">  suballocations will be analized and best one will be chosen.</span></div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>&#160;<span class="comment">- Any other value is also acceptable.</span></div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span>&#160;<span class="comment">//static const uint32_t MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK = 8;</span></div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>&#160;</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CreateAllocationRequest(</div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>&#160;    VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04332"></a><span class="lineno"> 4332</span>&#160;{</div><div class="line"><a name="l04333"></a><span class="lineno"> 4333</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>&#160;    VMA_ASSERT(pAllocationRequest != VMA_NULL);</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04337"></a><span class="lineno"> 4337</span>&#160;</div><div class="line"><a name="l04338"></a><span class="lineno"> 4338</span>&#160;    <span class="comment">// There is not enough total free space in this block to fullfill the request: Early return.</span></div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost == <span class="keyword">false</span> &amp;&amp; m_SumFreeSize &lt; allocSize)</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span>&#160;    {</div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04342"></a><span class="lineno"> 4342</span>&#160;    }</div><div class="line"><a name="l04343"></a><span class="lineno"> 4343</span>&#160;</div><div class="line"><a name="l04344"></a><span class="lineno"> 4344</span>&#160;    <span class="comment">// New algorithm, efficiently searching freeSuballocationsBySize.</span></div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> freeSuballocCount = m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>&#160;    <span class="keywordflow">if</span>(freeSuballocCount &gt; 0)</div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>&#160;    {</div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>&#160;        <span class="keywordflow">if</span>(VMA_BEST_FIT)</div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>&#160;        {</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span>&#160;            <span class="comment">// Find first free suballocation with size not less than allocSize.</span></div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>&#160;            VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>&#160;                m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span>&#160;                m_FreeSuballocationsBySize.data() + freeSuballocCount,</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span>&#160;                allocSize,</div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span>&#160;                VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span>&#160;            <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span>&#160;            <span class="keywordflow">for</span>(; index &lt; freeSuballocCount; ++index)</div><div class="line"><a name="l04358"></a><span class="lineno"> 4358</span>&#160;            {</div><div class="line"><a name="l04359"></a><span class="lineno"> 4359</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>&#160;                    allocSize,</div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span>&#160;                    allocType,</div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04372"></a><span class="lineno"> 4372</span>&#160;                {</div><div class="line"><a name="l04373"></a><span class="lineno"> 4373</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04375"></a><span class="lineno"> 4375</span>&#160;                }</div><div class="line"><a name="l04376"></a><span class="lineno"> 4376</span>&#160;            }</div><div class="line"><a name="l04377"></a><span class="lineno"> 4377</span>&#160;        }</div><div class="line"><a name="l04378"></a><span class="lineno"> 4378</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span>&#160;        {</div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>&#160;            <span class="comment">// Search staring from biggest suballocations.</span></div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = freeSuballocCount; index--; )</div><div class="line"><a name="l04382"></a><span class="lineno"> 4382</span>&#160;            {</div><div class="line"><a name="l04383"></a><span class="lineno"> 4383</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>&#160;                    allocSize,</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>&#160;                    allocType,</div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04396"></a><span class="lineno"> 4396</span>&#160;                {</div><div class="line"><a name="l04397"></a><span class="lineno"> 4397</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>&#160;                }</div><div class="line"><a name="l04400"></a><span class="lineno"> 4400</span>&#160;            }</div><div class="line"><a name="l04401"></a><span class="lineno"> 4401</span>&#160;        }</div><div class="line"><a name="l04402"></a><span class="lineno"> 4402</span>&#160;    }</div><div class="line"><a name="l04403"></a><span class="lineno"> 4403</span>&#160;</div><div class="line"><a name="l04404"></a><span class="lineno"> 4404</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>&#160;    {</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span>&#160;        <span class="comment">// Brute-force algorithm. TODO: Come up with something better.</span></div><div class="line"><a name="l04407"></a><span class="lineno"> 4407</span>&#160;</div><div class="line"><a name="l04408"></a><span class="lineno"> 4408</span>&#160;        pAllocationRequest-&gt;sumFreeSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span>&#160;        pAllocationRequest-&gt;sumItemSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span>&#160;</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>&#160;        VmaAllocationRequest tmpAllocRequest = {};</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>&#160;        <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();</div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span>&#160;            suballocIt != m_Suballocations.end();</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span>&#160;            ++suballocIt)</div><div class="line"><a name="l04415"></a><span class="lineno"> 4415</span>&#160;        {</div><div class="line"><a name="l04416"></a><span class="lineno"> 4416</span>&#160;            <span class="keywordflow">if</span>(suballocIt-&gt;type == VMA_SUBALLOCATION_TYPE_FREE ||</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>&#160;                suballocIt-&gt;hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l04418"></a><span class="lineno"> 4418</span>&#160;            {</div><div class="line"><a name="l04419"></a><span class="lineno"> 4419</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>&#160;                    allocSize,</div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>&#160;                    allocType,</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>&#160;                    suballocIt,</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>&#160;                    &amp;tmpAllocRequest.offset,</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>&#160;                    &amp;tmpAllocRequest.itemsToMakeLostCount,</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>&#160;                    &amp;tmpAllocRequest.sumFreeSize,</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>&#160;                    &amp;tmpAllocRequest.sumItemSize))</div><div class="line"><a name="l04432"></a><span class="lineno"> 4432</span>&#160;                {</div><div class="line"><a name="l04433"></a><span class="lineno"> 4433</span>&#160;                    tmpAllocRequest.item = suballocIt;</div><div class="line"><a name="l04434"></a><span class="lineno"> 4434</span>&#160;</div><div class="line"><a name="l04435"></a><span class="lineno"> 4435</span>&#160;                    <span class="keywordflow">if</span>(tmpAllocRequest.CalcCost() &lt; pAllocationRequest-&gt;CalcCost())</div><div class="line"><a name="l04436"></a><span class="lineno"> 4436</span>&#160;                    {</div><div class="line"><a name="l04437"></a><span class="lineno"> 4437</span>&#160;                        *pAllocationRequest = tmpAllocRequest;</div><div class="line"><a name="l04438"></a><span class="lineno"> 4438</span>&#160;                    }</div><div class="line"><a name="l04439"></a><span class="lineno"> 4439</span>&#160;                }</div><div class="line"><a name="l04440"></a><span class="lineno"> 4440</span>&#160;            }</div><div class="line"><a name="l04441"></a><span class="lineno"> 4441</span>&#160;        }</div><div class="line"><a name="l04442"></a><span class="lineno"> 4442</span>&#160;</div><div class="line"><a name="l04443"></a><span class="lineno"> 4443</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;sumItemSize != VK_WHOLE_SIZE)</div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span>&#160;        {</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>&#160;        }</div><div class="line"><a name="l04447"></a><span class="lineno"> 4447</span>&#160;    }</div><div class="line"><a name="l04448"></a><span class="lineno"> 4448</span>&#160;</div><div class="line"><a name="l04449"></a><span class="lineno"> 4449</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04450"></a><span class="lineno"> 4450</span>&#160;}</div><div class="line"><a name="l04451"></a><span class="lineno"> 4451</span>&#160;</div><div class="line"><a name="l04452"></a><span class="lineno"> 4452</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04453"></a><span class="lineno"> 4453</span>&#160;{</div><div class="line"><a name="l04454"></a><span class="lineno"> 4454</span>&#160;    <span class="keywordflow">while</span>(pAllocationRequest-&gt;itemsToMakeLostCount &gt; 0)</div><div class="line"><a name="l04455"></a><span class="lineno"> 4455</span>&#160;    {</div><div class="line"><a name="l04456"></a><span class="lineno"> 4456</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span>&#160;        {</div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span>&#160;            ++pAllocationRequest-&gt;item;</div><div class="line"><a name="l04459"></a><span class="lineno"> 4459</span>&#160;        }</div><div class="line"><a name="l04460"></a><span class="lineno"> 4460</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;CanBecomeLost());</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span>&#160;        {</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span>&#160;            pAllocationRequest-&gt;item = FreeSuballocation(pAllocationRequest-&gt;item);</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span>&#160;            --pAllocationRequest-&gt;itemsToMakeLostCount;</div><div class="line"><a name="l04467"></a><span class="lineno"> 4467</span>&#160;        }</div><div class="line"><a name="l04468"></a><span class="lineno"> 4468</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04469"></a><span class="lineno"> 4469</span>&#160;        {</div><div class="line"><a name="l04470"></a><span class="lineno"> 4470</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>&#160;        }</div><div class="line"><a name="l04472"></a><span class="lineno"> 4472</span>&#160;    }</div><div class="line"><a name="l04473"></a><span class="lineno"> 4473</span>&#160;</div><div class="line"><a name="l04474"></a><span class="lineno"> 4474</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04477"></a><span class="lineno"> 4477</span>&#160;    </div><div class="line"><a name="l04478"></a><span class="lineno"> 4478</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04479"></a><span class="lineno"> 4479</span>&#160;}</div><div class="line"><a name="l04480"></a><span class="lineno"> 4480</span>&#160;</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>&#160;uint32_t VmaDeviceMemoryBlock::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l04482"></a><span class="lineno"> 4482</span>&#160;{</div><div class="line"><a name="l04483"></a><span class="lineno"> 4483</span>&#160;    uint32_t lostAllocationCount = 0;</div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator it = m_Suballocations.begin();</div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</span>&#160;        it != m_Suballocations.end();</div><div class="line"><a name="l04486"></a><span class="lineno"> 4486</span>&#160;        ++it)</div><div class="line"><a name="l04487"></a><span class="lineno"> 4487</span>&#160;    {</div><div class="line"><a name="l04488"></a><span class="lineno"> 4488</span>&#160;        <span class="keywordflow">if</span>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE &amp;&amp;</div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>&#160;            it-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>&#160;            it-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04491"></a><span class="lineno"> 4491</span>&#160;        {</div><div class="line"><a name="l04492"></a><span class="lineno"> 4492</span>&#160;            it = FreeSuballocation(it);</div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>&#160;            ++lostAllocationCount;</div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>&#160;        }</div><div class="line"><a name="l04495"></a><span class="lineno"> 4495</span>&#160;    }</div><div class="line"><a name="l04496"></a><span class="lineno"> 4496</span>&#160;    <span class="keywordflow">return</span> lostAllocationCount;</div><div class="line"><a name="l04497"></a><span class="lineno"> 4497</span>&#160;}</div><div class="line"><a name="l04498"></a><span class="lineno"> 4498</span>&#160;</div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CheckAllocation(</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>&#160;    VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>&#160;    VkDeviceSize* pOffset,</div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>&#160;    <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span>&#160;    VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>&#160;    VkDeviceSize* pSumItemSize)<span class="keyword"> const</span></div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04515"></a><span class="lineno"> 4515</span>&#160;    VMA_ASSERT(suballocItem != m_Suballocations.cend());</div><div class="line"><a name="l04516"></a><span class="lineno"> 4516</span>&#160;    VMA_ASSERT(pOffset != VMA_NULL);</div><div class="line"><a name="l04517"></a><span class="lineno"> 4517</span>&#160;    </div><div class="line"><a name="l04518"></a><span class="lineno"> 4518</span>&#160;    *itemsToMakeLostCount = 0;</div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>&#160;    *pSumFreeSize = 0;</div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span>&#160;    *pSumItemSize = 0;</div><div class="line"><a name="l04521"></a><span class="lineno"> 4521</span>&#160;</div><div class="line"><a name="l04522"></a><span class="lineno"> 4522</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l04523"></a><span class="lineno"> 4523</span>&#160;    {</div><div class="line"><a name="l04524"></a><span class="lineno"> 4524</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04525"></a><span class="lineno"> 4525</span>&#160;        {</div><div class="line"><a name="l04526"></a><span class="lineno"> 4526</span>&#160;            *pSumFreeSize = suballocItem-&gt;size;</div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span>&#160;        }</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04529"></a><span class="lineno"> 4529</span>&#160;        {</div><div class="line"><a name="l04530"></a><span class="lineno"> 4530</span>&#160;            <span class="keywordflow">if</span>(suballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>&#160;                suballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04532"></a><span class="lineno"> 4532</span>&#160;            {</div><div class="line"><a name="l04533"></a><span class="lineno"> 4533</span>&#160;                ++*itemsToMakeLostCount;</div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>&#160;                *pSumItemSize = suballocItem-&gt;size;</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>&#160;            }</div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l04537"></a><span class="lineno"> 4537</span>&#160;            {</div><div class="line"><a name="l04538"></a><span class="lineno"> 4538</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>&#160;            }</div><div class="line"><a name="l04540"></a><span class="lineno"> 4540</span>&#160;        }</div><div class="line"><a name="l04541"></a><span class="lineno"> 4541</span>&#160;</div><div class="line"><a name="l04542"></a><span class="lineno"> 4542</span>&#160;        <span class="comment">// Remaining size is too small for this request: Early return.</span></div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span>&#160;        <span class="keywordflow">if</span>(m_Size - suballocItem-&gt;offset &lt; allocSize)</div><div class="line"><a name="l04544"></a><span class="lineno"> 4544</span>&#160;        {</div><div class="line"><a name="l04545"></a><span class="lineno"> 4545</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04546"></a><span class="lineno"> 4546</span>&#160;        }</div><div class="line"><a name="l04547"></a><span class="lineno"> 4547</span>&#160;</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>&#160;        *pOffset = suballocItem-&gt;offset;</div><div class="line"><a name="l04550"></a><span class="lineno"> 4550</span>&#160;    </div><div class="line"><a name="l04551"></a><span class="lineno"> 4551</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04552"></a><span class="lineno"> 4552</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04553"></a><span class="lineno"> 4553</span>&#160;        {</div><div class="line"><a name="l04554"></a><span class="lineno"> 4554</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04555"></a><span class="lineno"> 4555</span>&#160;        }</div><div class="line"><a name="l04556"></a><span class="lineno"> 4556</span>&#160;    </div><div class="line"><a name="l04557"></a><span class="lineno"> 4557</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = VMA_MAX(allocAlignment, static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_ALIGNMENT));</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04560"></a><span class="lineno"> 4560</span>&#160;</div><div class="line"><a name="l04561"></a><span class="lineno"> 4561</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04564"></a><span class="lineno"> 4564</span>&#160;        {</div><div class="line"><a name="l04565"></a><span class="lineno"> 4565</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04567"></a><span class="lineno"> 4567</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span>&#160;            {</div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04572"></a><span class="lineno"> 4572</span>&#160;                {</div><div class="line"><a name="l04573"></a><span class="lineno"> 4573</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l04574"></a><span class="lineno"> 4574</span>&#160;                    {</div><div class="line"><a name="l04575"></a><span class="lineno"> 4575</span>&#160;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04576"></a><span class="lineno"> 4576</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span>&#160;                    }</div><div class="line"><a name="l04578"></a><span class="lineno"> 4578</span>&#160;                }</div><div class="line"><a name="l04579"></a><span class="lineno"> 4579</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04582"></a><span class="lineno"> 4582</span>&#160;            }</div><div class="line"><a name="l04583"></a><span class="lineno"> 4583</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l04584"></a><span class="lineno"> 4584</span>&#160;            {</div><div class="line"><a name="l04585"></a><span class="lineno"> 4585</span>&#160;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04586"></a><span class="lineno"> 4586</span>&#160;            }</div><div class="line"><a name="l04587"></a><span class="lineno"> 4587</span>&#160;        }</div><div class="line"><a name="l04588"></a><span class="lineno"> 4588</span>&#160;    </div><div class="line"><a name="l04589"></a><span class="lineno"> 4589</span>&#160;        <span class="comment">// Now that we have final *pOffset, check if we are past suballocItem.</span></div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>&#160;        <span class="comment">// If yes, return false - this function should be called for another suballocItem as starting point.</span></div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>&#160;        <span class="keywordflow">if</span>(*pOffset &gt;= suballocItem-&gt;offset + suballocItem-&gt;size)</div><div class="line"><a name="l04592"></a><span class="lineno"> 4592</span>&#160;        {</div><div class="line"><a name="l04593"></a><span class="lineno"> 4593</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span>&#160;        }</div><div class="line"><a name="l04595"></a><span class="lineno"> 4595</span>&#160;    </div><div class="line"><a name="l04596"></a><span class="lineno"> 4596</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballocItem-&gt;offset;</div><div class="line"><a name="l04598"></a><span class="lineno"> 4598</span>&#160;</div><div class="line"><a name="l04599"></a><span class="lineno"> 4599</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04601"></a><span class="lineno"> 4601</span>&#160;        ++next;</div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>&#160;</div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span>&#160;        <span class="keyword">const</span> VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;</div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>&#160;        <span class="comment">// Another early return check.</span></div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;offset + totalSize &gt; m_Size)</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>&#160;        {</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04610"></a><span class="lineno"> 4610</span>&#160;        }</div><div class="line"><a name="l04611"></a><span class="lineno"> 4611</span>&#160;</div><div class="line"><a name="l04612"></a><span class="lineno"> 4612</span>&#160;        <span class="comment">// Advance lastSuballocItem until desired size is reached.</span></div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>&#160;        <span class="comment">// Update itemsToMakeLostCount.</span></div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span>&#160;        VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;</div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>&#160;        <span class="keywordflow">if</span>(totalSize &gt; suballocItem-&gt;size)</div><div class="line"><a name="l04616"></a><span class="lineno"> 4616</span>&#160;        {</div><div class="line"><a name="l04617"></a><span class="lineno"> 4617</span>&#160;            VkDeviceSize remainingSize = totalSize - suballocItem-&gt;size;</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>&#160;            <span class="keywordflow">while</span>(remainingSize &gt; 0)</div><div class="line"><a name="l04619"></a><span class="lineno"> 4619</span>&#160;            {</div><div class="line"><a name="l04620"></a><span class="lineno"> 4620</span>&#160;                ++lastSuballocItem;</div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem == m_Suballocations.cend())</div><div class="line"><a name="l04622"></a><span class="lineno"> 4622</span>&#160;                {</div><div class="line"><a name="l04623"></a><span class="lineno"> 4623</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04624"></a><span class="lineno"> 4624</span>&#160;                }</div><div class="line"><a name="l04625"></a><span class="lineno"> 4625</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04626"></a><span class="lineno"> 4626</span>&#160;                {</div><div class="line"><a name="l04627"></a><span class="lineno"> 4627</span>&#160;                    *pSumFreeSize += lastSuballocItem-&gt;size;</div><div class="line"><a name="l04628"></a><span class="lineno"> 4628</span>&#160;                }</div><div class="line"><a name="l04629"></a><span class="lineno"> 4629</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04630"></a><span class="lineno"> 4630</span>&#160;                {</div><div class="line"><a name="l04631"></a><span class="lineno"> 4631</span>&#160;                    VMA_ASSERT(lastSuballocItem-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span>&#160;                    <span class="keywordflow">if</span>(lastSuballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span>&#160;                        lastSuballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>&#160;                    {</div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>&#160;                        ++*itemsToMakeLostCount;</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>&#160;                        *pSumItemSize += lastSuballocItem-&gt;size;</div><div class="line"><a name="l04637"></a><span class="lineno"> 4637</span>&#160;                    }</div><div class="line"><a name="l04638"></a><span class="lineno"> 4638</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l04639"></a><span class="lineno"> 4639</span>&#160;                    {</div><div class="line"><a name="l04640"></a><span class="lineno"> 4640</span>&#160;                        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span>&#160;                    }</div><div class="line"><a name="l04642"></a><span class="lineno"> 4642</span>&#160;                }</div><div class="line"><a name="l04643"></a><span class="lineno"> 4643</span>&#160;                remainingSize = (lastSuballocItem-&gt;size &lt; remainingSize) ?</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>&#160;                    remainingSize - lastSuballocItem-&gt;size : 0;</div><div class="line"><a name="l04645"></a><span class="lineno"> 4645</span>&#160;            }</div><div class="line"><a name="l04646"></a><span class="lineno"> 4646</span>&#160;        }</div><div class="line"><a name="l04647"></a><span class="lineno"> 4647</span>&#160;</div><div class="line"><a name="l04648"></a><span class="lineno"> 4648</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span>&#160;        <span class="comment">// If conflict exists, we must mark more allocations lost or fail.</span></div><div class="line"><a name="l04650"></a><span class="lineno"> 4650</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span>&#160;        {</div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;</div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span>&#160;            {</div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04658"></a><span class="lineno"> 4658</span>&#160;                {</div><div class="line"><a name="l04659"></a><span class="lineno"> 4659</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</div><div class="line"><a name="l04660"></a><span class="lineno"> 4660</span>&#160;                    {</div><div class="line"><a name="l04661"></a><span class="lineno"> 4661</span>&#160;                        VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04662"></a><span class="lineno"> 4662</span>&#160;                        <span class="keywordflow">if</span>(nextSuballoc.hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span>&#160;                            nextSuballoc.hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span>&#160;                        {</div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span>&#160;                            ++*itemsToMakeLostCount;</div><div class="line"><a name="l04666"></a><span class="lineno"> 4666</span>&#160;                        }</div><div class="line"><a name="l04667"></a><span class="lineno"> 4667</span>&#160;                        <span class="keywordflow">else</span></div><div class="line"><a name="l04668"></a><span class="lineno"> 4668</span>&#160;                        {</div><div class="line"><a name="l04669"></a><span class="lineno"> 4669</span>&#160;                            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04670"></a><span class="lineno"> 4670</span>&#160;                        }</div><div class="line"><a name="l04671"></a><span class="lineno"> 4671</span>&#160;                    }</div><div class="line"><a name="l04672"></a><span class="lineno"> 4672</span>&#160;                }</div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04674"></a><span class="lineno"> 4674</span>&#160;                {</div><div class="line"><a name="l04675"></a><span class="lineno"> 4675</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04677"></a><span class="lineno"> 4677</span>&#160;                }</div><div class="line"><a name="l04678"></a><span class="lineno"> 4678</span>&#160;                ++nextSuballocItem;</div><div class="line"><a name="l04679"></a><span class="lineno"> 4679</span>&#160;            }</div><div class="line"><a name="l04680"></a><span class="lineno"> 4680</span>&#160;        }</div><div class="line"><a name="l04681"></a><span class="lineno"> 4681</span>&#160;    }</div><div class="line"><a name="l04682"></a><span class="lineno"> 4682</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04683"></a><span class="lineno"> 4683</span>&#160;    {</div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>&#160;        VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04686"></a><span class="lineno"> 4686</span>&#160;</div><div class="line"><a name="l04687"></a><span class="lineno"> 4687</span>&#160;        *pSumFreeSize = suballoc.size;</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>&#160;</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span>&#160;        <span class="comment">// Size of this suballocation is too small for this request: Early return.</span></div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>&#160;        <span class="keywordflow">if</span>(suballoc.size &lt; allocSize)</div><div class="line"><a name="l04691"></a><span class="lineno"> 4691</span>&#160;        {</div><div class="line"><a name="l04692"></a><span class="lineno"> 4692</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>&#160;        }</div><div class="line"><a name="l04694"></a><span class="lineno"> 4694</span>&#160;</div><div class="line"><a name="l04695"></a><span class="lineno"> 4695</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span>&#160;        *pOffset = suballoc.offset;</div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>&#160;    </div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04700"></a><span class="lineno"> 4700</span>&#160;        {</div><div class="line"><a name="l04701"></a><span class="lineno"> 4701</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04702"></a><span class="lineno"> 4702</span>&#160;        }</div><div class="line"><a name="l04703"></a><span class="lineno"> 4703</span>&#160;    </div><div class="line"><a name="l04704"></a><span class="lineno"> 4704</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = VMA_MAX(allocAlignment, static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_ALIGNMENT));</div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04707"></a><span class="lineno"> 4707</span>&#160;    </div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span>&#160;        {</div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>&#160;            {</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04719"></a><span class="lineno"> 4719</span>&#160;                {</div><div class="line"><a name="l04720"></a><span class="lineno"> 4720</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l04721"></a><span class="lineno"> 4721</span>&#160;                    {</div><div class="line"><a name="l04722"></a><span class="lineno"> 4722</span>&#160;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l04724"></a><span class="lineno"> 4724</span>&#160;                    }</div><div class="line"><a name="l04725"></a><span class="lineno"> 4725</span>&#160;                }</div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04729"></a><span class="lineno"> 4729</span>&#160;            }</div><div class="line"><a name="l04730"></a><span class="lineno"> 4730</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l04731"></a><span class="lineno"> 4731</span>&#160;            {</div><div class="line"><a name="l04732"></a><span class="lineno"> 4732</span>&#160;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span>&#160;            }</div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>&#160;        }</div><div class="line"><a name="l04735"></a><span class="lineno"> 4735</span>&#160;    </div><div class="line"><a name="l04736"></a><span class="lineno"> 4736</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballoc.offset;</div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span>&#160;</div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>&#160;        ++next;</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l04744"></a><span class="lineno"> 4744</span>&#160;</div><div class="line"><a name="l04745"></a><span class="lineno"> 4745</span>&#160;        <span class="comment">// Fail if requested size plus margin before and after is bigger than size of this suballocation.</span></div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span>&#160;        <span class="keywordflow">if</span>(paddingBegin + allocSize + requiredEndMargin &gt; suballoc.size)</div><div class="line"><a name="l04747"></a><span class="lineno"> 4747</span>&#160;        {</div><div class="line"><a name="l04748"></a><span class="lineno"> 4748</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span>&#160;        }</div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>&#160;</div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>&#160;        <span class="comment">// If conflict exists, allocation cannot be made here.</span></div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>&#160;        {</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04757"></a><span class="lineno"> 4757</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span>&#160;            {</div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04760"></a><span class="lineno"> 4760</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04761"></a><span class="lineno"> 4761</span>&#160;                {</div><div class="line"><a name="l04762"></a><span class="lineno"> 4762</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</div><div class="line"><a name="l04763"></a><span class="lineno"> 4763</span>&#160;                    {</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span>&#160;                        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04765"></a><span class="lineno"> 4765</span>&#160;                    }</div><div class="line"><a name="l04766"></a><span class="lineno"> 4766</span>&#160;                }</div><div class="line"><a name="l04767"></a><span class="lineno"> 4767</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04768"></a><span class="lineno"> 4768</span>&#160;                {</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>&#160;                }</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>&#160;                ++nextSuballocItem;</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>&#160;            }</div><div class="line"><a name="l04774"></a><span class="lineno"> 4774</span>&#160;        }</div><div class="line"><a name="l04775"></a><span class="lineno"> 4775</span>&#160;    }</div><div class="line"><a name="l04776"></a><span class="lineno"> 4776</span>&#160;</div><div class="line"><a name="l04777"></a><span class="lineno"> 4777</span>&#160;    <span class="comment">// All tests passed: Success. pOffset is already filled.</span></div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04779"></a><span class="lineno"> 4779</span>&#160;}</div><div class="line"><a name="l04780"></a><span class="lineno"> 4780</span>&#160;</div><div class="line"><a name="l04781"></a><span class="lineno"> 4781</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::IsEmpty()<span class="keyword"> const</span></div><div class="line"><a name="l04782"></a><span class="lineno"> 4782</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span>&#160;    <span class="keywordflow">return</span> (m_Suballocations.size() == 1) &amp;&amp; (m_FreeCount == 1);</div><div class="line"><a name="l04784"></a><span class="lineno"> 4784</span>&#160;}</div><div class="line"><a name="l04785"></a><span class="lineno"> 4785</span>&#160;</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Alloc(</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>&#160;    <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>&#160;    VmaSuballocationType type,</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l04791"></a><span class="lineno"> 4791</span>&#160;{</div><div class="line"><a name="l04792"></a><span class="lineno"> 4792</span>&#160;    VMA_ASSERT(request.item != m_Suballocations.end());</div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>&#160;    VmaSuballocation&amp; suballoc = *request.item;</div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span>&#160;    <span class="comment">// Given suballocation is a free block.</span></div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span>&#160;    VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span>&#160;    <span class="comment">// Given offset is inside this suballocation.</span></div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span>&#160;    VMA_ASSERT(request.offset &gt;= suballoc.offset);</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingBegin = request.offset - suballoc.offset;</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>&#160;    VMA_ASSERT(suballoc.size &gt;= paddingBegin + allocSize);</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;</div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>&#160;</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>&#160;    <span class="comment">// Unregister this free suballocation from m_FreeSuballocationsBySize and update</span></div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>&#160;    <span class="comment">// it to become used.</span></div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span>&#160;    UnregisterFreeSuballocation(request.item);</div><div class="line"><a name="l04805"></a><span class="lineno"> 4805</span>&#160;</div><div class="line"><a name="l04806"></a><span class="lineno"> 4806</span>&#160;    suballoc.offset = request.offset;</div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span>&#160;    suballoc.size = allocSize;</div><div class="line"><a name="l04808"></a><span class="lineno"> 4808</span>&#160;    suballoc.type = type;</div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span>&#160;    suballoc.hAllocation = hAllocation;</div><div class="line"><a name="l04810"></a><span class="lineno"> 4810</span>&#160;</div><div class="line"><a name="l04811"></a><span class="lineno"> 4811</span>&#160;    <span class="comment">// If there are any free bytes remaining at the end, insert new free suballocation after current one.</span></div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span>&#160;    <span class="keywordflow">if</span>(paddingEnd)</div><div class="line"><a name="l04813"></a><span class="lineno"> 4813</span>&#160;    {</div><div class="line"><a name="l04814"></a><span class="lineno"> 4814</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span>&#160;        paddingSuballoc.offset = request.offset + allocSize;</div><div class="line"><a name="l04816"></a><span class="lineno"> 4816</span>&#160;        paddingSuballoc.size = paddingEnd;</div><div class="line"><a name="l04817"></a><span class="lineno"> 4817</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04818"></a><span class="lineno"> 4818</span>&#160;        VmaSuballocationList::iterator next = request.item;</div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span>&#160;        ++next;</div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingEndItem =</div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>&#160;            m_Suballocations.insert(next, paddingSuballoc);</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>&#160;        RegisterFreeSuballocation(paddingEndItem);</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</span>&#160;    }</div><div class="line"><a name="l04824"></a><span class="lineno"> 4824</span>&#160;</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span>&#160;    <span class="comment">// If there are any free bytes remaining at the beginning, insert new free suballocation before current one.</span></div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span>&#160;    <span class="keywordflow">if</span>(paddingBegin)</div><div class="line"><a name="l04827"></a><span class="lineno"> 4827</span>&#160;    {</div><div class="line"><a name="l04828"></a><span class="lineno"> 4828</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>&#160;        paddingSuballoc.offset = request.offset - paddingBegin;</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>&#160;        paddingSuballoc.size = paddingBegin;</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingBeginItem =</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>&#160;            m_Suballocations.insert(request.item, paddingSuballoc);</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>&#160;        RegisterFreeSuballocation(paddingBeginItem);</div><div class="line"><a name="l04835"></a><span class="lineno"> 4835</span>&#160;    }</div><div class="line"><a name="l04836"></a><span class="lineno"> 4836</span>&#160;</div><div class="line"><a name="l04837"></a><span class="lineno"> 4837</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span>&#160;    m_FreeCount = m_FreeCount - 1;</div><div class="line"><a name="l04839"></a><span class="lineno"> 4839</span>&#160;    <span class="keywordflow">if</span>(paddingBegin &gt; 0)</div><div class="line"><a name="l04840"></a><span class="lineno"> 4840</span>&#160;    {</div><div class="line"><a name="l04841"></a><span class="lineno"> 4841</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04842"></a><span class="lineno"> 4842</span>&#160;    }</div><div class="line"><a name="l04843"></a><span class="lineno"> 4843</span>&#160;    <span class="keywordflow">if</span>(paddingEnd &gt; 0)</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>&#160;    {</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04846"></a><span class="lineno"> 4846</span>&#160;    }</div><div class="line"><a name="l04847"></a><span class="lineno"> 4847</span>&#160;    m_SumFreeSize -= allocSize;</div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>&#160;}</div><div class="line"><a name="l04849"></a><span class="lineno"> 4849</span>&#160;</div><div class="line"><a name="l04850"></a><span class="lineno"> 4850</span>&#160;VmaSuballocationList::iterator VmaDeviceMemoryBlock::FreeSuballocation(VmaSuballocationList::iterator suballocItem)</div><div class="line"><a name="l04851"></a><span class="lineno"> 4851</span>&#160;{</div><div class="line"><a name="l04852"></a><span class="lineno"> 4852</span>&#160;    <span class="comment">// Change this suballocation to be marked as free.</span></div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>&#160;    VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04856"></a><span class="lineno"> 4856</span>&#160;    </div><div class="line"><a name="l04857"></a><span class="lineno"> 4857</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>&#160;    ++m_FreeCount;</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span>&#160;    m_SumFreeSize += suballoc.size;</div><div class="line"><a name="l04860"></a><span class="lineno"> 4860</span>&#160;</div><div class="line"><a name="l04861"></a><span class="lineno"> 4861</span>&#160;    <span class="comment">// Merge with previous and/or next suballocation if it&#39;s also free.</span></div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span>&#160;    <span class="keywordtype">bool</span> mergeWithNext = <span class="keyword">false</span>;</div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span>&#160;    <span class="keywordtype">bool</span> mergeWithPrev = <span class="keyword">false</span>;</div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>&#160;    </div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span>&#160;    VmaSuballocationList::iterator nextItem = suballocItem;</div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span>&#160;    ++nextItem;</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>&#160;    <span class="keywordflow">if</span>((nextItem != m_Suballocations.end()) &amp;&amp; (nextItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE))</div><div class="line"><a name="l04868"></a><span class="lineno"> 4868</span>&#160;    {</div><div class="line"><a name="l04869"></a><span class="lineno"> 4869</span>&#160;        mergeWithNext = <span class="keyword">true</span>;</div><div class="line"><a name="l04870"></a><span class="lineno"> 4870</span>&#160;    }</div><div class="line"><a name="l04871"></a><span class="lineno"> 4871</span>&#160;</div><div class="line"><a name="l04872"></a><span class="lineno"> 4872</span>&#160;    VmaSuballocationList::iterator prevItem = suballocItem;</div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>&#160;    <span class="keywordflow">if</span>(suballocItem != m_Suballocations.begin())</div><div class="line"><a name="l04874"></a><span class="lineno"> 4874</span>&#160;    {</div><div class="line"><a name="l04875"></a><span class="lineno"> 4875</span>&#160;        --prevItem;</div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>&#160;        <span class="keywordflow">if</span>(prevItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</span>&#160;        {</div><div class="line"><a name="l04878"></a><span class="lineno"> 4878</span>&#160;            mergeWithPrev = <span class="keyword">true</span>;</div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</span>&#160;        }</div><div class="line"><a name="l04880"></a><span class="lineno"> 4880</span>&#160;    }</div><div class="line"><a name="l04881"></a><span class="lineno"> 4881</span>&#160;</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>&#160;    <span class="keywordflow">if</span>(mergeWithNext)</div><div class="line"><a name="l04883"></a><span class="lineno"> 4883</span>&#160;    {</div><div class="line"><a name="l04884"></a><span class="lineno"> 4884</span>&#160;        UnregisterFreeSuballocation(nextItem);</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span>&#160;        MergeFreeWithNext(suballocItem);</div><div class="line"><a name="l04886"></a><span class="lineno"> 4886</span>&#160;    }</div><div class="line"><a name="l04887"></a><span class="lineno"> 4887</span>&#160;</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span>&#160;    <span class="keywordflow">if</span>(mergeWithPrev)</div><div class="line"><a name="l04889"></a><span class="lineno"> 4889</span>&#160;    {</div><div class="line"><a name="l04890"></a><span class="lineno"> 4890</span>&#160;        UnregisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>&#160;        MergeFreeWithNext(prevItem);</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span>&#160;        RegisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>&#160;        <span class="keywordflow">return</span> prevItem;</div><div class="line"><a name="l04894"></a><span class="lineno"> 4894</span>&#160;    }</div><div class="line"><a name="l04895"></a><span class="lineno"> 4895</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04896"></a><span class="lineno"> 4896</span>&#160;    {</div><div class="line"><a name="l04897"></a><span class="lineno"> 4897</span>&#160;        RegisterFreeSuballocation(suballocItem);</div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span>&#160;        <span class="keywordflow">return</span> suballocItem;</div><div class="line"><a name="l04899"></a><span class="lineno"> 4899</span>&#160;    }</div><div class="line"><a name="l04900"></a><span class="lineno"> 4900</span>&#160;}</div><div class="line"><a name="l04901"></a><span class="lineno"> 4901</span>&#160;</div><div class="line"><a name="l04902"></a><span class="lineno"> 4902</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Free(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l04903"></a><span class="lineno"> 4903</span>&#160;{</div><div class="line"><a name="l04904"></a><span class="lineno"> 4904</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();</div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>&#160;        suballocItem != m_Suballocations.end();</div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04907"></a><span class="lineno"> 4907</span>&#160;    {</div><div class="line"><a name="l04908"></a><span class="lineno"> 4908</span>&#160;        VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>&#160;        <span class="keywordflow">if</span>(suballoc.hAllocation == allocation)</div><div class="line"><a name="l04910"></a><span class="lineno"> 4910</span>&#160;        {</div><div class="line"><a name="l04911"></a><span class="lineno"> 4911</span>&#160;            FreeSuballocation(suballocItem);</div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span>&#160;            VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l04914"></a><span class="lineno"> 4914</span>&#160;        }</div><div class="line"><a name="l04915"></a><span class="lineno"> 4915</span>&#160;    }</div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>&#160;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found!&quot;</span>);</div><div class="line"><a name="l04917"></a><span class="lineno"> 4917</span>&#160;}</div><div class="line"><a name="l04918"></a><span class="lineno"> 4918</span>&#160;</div><div class="line"><a name="l04919"></a><span class="lineno"> 4919</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04920"></a><span class="lineno"> 4920</span>&#160;</div><div class="line"><a name="l04921"></a><span class="lineno"> 4921</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)<span class="keyword"> const</span></div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>&#160;    json.BeginObject();</div><div class="line"><a name="l04924"></a><span class="lineno"> 4924</span>&#160;</div><div class="line"><a name="l04925"></a><span class="lineno"> 4925</span>&#160;    json.WriteString(<span class="stringliteral">&quot;TotalBytes&quot;</span>);</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span>&#160;    json.WriteNumber(m_Size);</div><div class="line"><a name="l04927"></a><span class="lineno"> 4927</span>&#160;</div><div class="line"><a name="l04928"></a><span class="lineno"> 4928</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span>&#160;    json.WriteNumber(m_SumFreeSize);</div><div class="line"><a name="l04930"></a><span class="lineno"> 4930</span>&#160;</div><div class="line"><a name="l04931"></a><span class="lineno"> 4931</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>&#160;    json.WriteNumber(m_Suballocations.size() - m_FreeCount);</div><div class="line"><a name="l04933"></a><span class="lineno"> 4933</span>&#160;</div><div class="line"><a name="l04934"></a><span class="lineno"> 4934</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04935"></a><span class="lineno"> 4935</span>&#160;    json.WriteNumber(m_FreeCount);</div><div class="line"><a name="l04936"></a><span class="lineno"> 4936</span>&#160;</div><div class="line"><a name="l04937"></a><span class="lineno"> 4937</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Suballocations&quot;</span>);</div><div class="line"><a name="l04938"></a><span class="lineno"> 4938</span>&#160;    json.BeginArray();</div><div class="line"><a name="l04939"></a><span class="lineno"> 4939</span>&#160;    <span class="keywordtype">size_t</span> i = 0;</div><div class="line"><a name="l04940"></a><span class="lineno"> 4940</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04941"></a><span class="lineno"> 4941</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04942"></a><span class="lineno"> 4942</span>&#160;        ++suballocItem, ++i)</div><div class="line"><a name="l04943"></a><span class="lineno"> 4943</span>&#160;    {</div><div class="line"><a name="l04944"></a><span class="lineno"> 4944</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04945"></a><span class="lineno"> 4945</span>&#160;        </div><div class="line"><a name="l04946"></a><span class="lineno"> 4946</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l04947"></a><span class="lineno"> 4947</span>&#160;        json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[suballocItem-&gt;type]);</div><div class="line"><a name="l04948"></a><span class="lineno"> 4948</span>&#160;</div><div class="line"><a name="l04949"></a><span class="lineno"> 4949</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l04950"></a><span class="lineno"> 4950</span>&#160;        json.WriteNumber(suballocItem-&gt;size);</div><div class="line"><a name="l04951"></a><span class="lineno"> 4951</span>&#160;</div><div class="line"><a name="l04952"></a><span class="lineno"> 4952</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Offset&quot;</span>);</div><div class="line"><a name="l04953"></a><span class="lineno"> 4953</span>&#160;        json.WriteNumber(suballocItem-&gt;offset);</div><div class="line"><a name="l04954"></a><span class="lineno"> 4954</span>&#160;</div><div class="line"><a name="l04955"></a><span class="lineno"> 4955</span>&#160;        json.EndObject();</div><div class="line"><a name="l04956"></a><span class="lineno"> 4956</span>&#160;    }</div><div class="line"><a name="l04957"></a><span class="lineno"> 4957</span>&#160;    json.EndArray();</div><div class="line"><a name="l04958"></a><span class="lineno"> 4958</span>&#160;</div><div class="line"><a name="l04959"></a><span class="lineno"> 4959</span>&#160;    json.EndObject();</div><div class="line"><a name="l04960"></a><span class="lineno"> 4960</span>&#160;}</div><div class="line"><a name="l04961"></a><span class="lineno"> 4961</span>&#160;</div><div class="line"><a name="l04962"></a><span class="lineno"> 4962</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span>&#160;</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::MergeFreeWithNext(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04965"></a><span class="lineno"> 4965</span>&#160;{</div><div class="line"><a name="l04966"></a><span class="lineno"> 4966</span>&#160;    VMA_ASSERT(item != m_Suballocations.end());</div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04968"></a><span class="lineno"> 4968</span>&#160;    </div><div class="line"><a name="l04969"></a><span class="lineno"> 4969</span>&#160;    VmaSuballocationList::iterator nextItem = item;</div><div class="line"><a name="l04970"></a><span class="lineno"> 4970</span>&#160;    ++nextItem;</div><div class="line"><a name="l04971"></a><span class="lineno"> 4971</span>&#160;    VMA_ASSERT(nextItem != m_Suballocations.end());</div><div class="line"><a name="l04972"></a><span class="lineno"> 4972</span>&#160;    VMA_ASSERT(nextItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04973"></a><span class="lineno"> 4973</span>&#160;</div><div class="line"><a name="l04974"></a><span class="lineno"> 4974</span>&#160;    item-&gt;size += nextItem-&gt;size;</div><div class="line"><a name="l04975"></a><span class="lineno"> 4975</span>&#160;    --m_FreeCount;</div><div class="line"><a name="l04976"></a><span class="lineno"> 4976</span>&#160;    m_Suballocations.erase(nextItem);</div><div class="line"><a name="l04977"></a><span class="lineno"> 4977</span>&#160;}</div><div class="line"><a name="l04978"></a><span class="lineno"> 4978</span>&#160;</div><div class="line"><a name="l04979"></a><span class="lineno"> 4979</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::RegisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04980"></a><span class="lineno"> 4980</span>&#160;{</div><div class="line"><a name="l04981"></a><span class="lineno"> 4981</span>&#160; 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   {</div><div class="line"><a name="l04990"></a><span class="lineno"> 4990</span>&#160;        <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l04991"></a><span class="lineno"> 4991</span>&#160;        {</div><div class="line"><a name="l04992"></a><span class="lineno"> 4992</span>&#160;            m_FreeSuballocationsBySize.push_back(item);</div><div class="line"><a name="l04993"></a><span class="lineno"> 4993</span>&#160;        }</div><div class="line"><a name="l04994"></a><span class="lineno"> 4994</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04995"></a><span class="lineno"> 4995</span>&#160;        {</div><div class="line"><a name="l04996"></a><span class="lineno"> 4996</span>&#160;            VmaVectorInsertSorted&lt;VmaSuballocationItemSizeLess&gt;(m_FreeSuballocationsBySize, item);</div><div class="line"><a name="l04997"></a><span class="lineno"> 4997</span>&#160;        }</div><div class="line"><a name="l04998"></a><span class="lineno"> 4998</span>&#160;    }</div><div class="line"><a name="l04999"></a><span class="lineno"> 4999</span>&#160;</div><div class="line"><a name="l05000"></a><span class="lineno"> 5000</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></div><div class="line"><a name="l05001"></a><span class="lineno"> 5001</span>&#160;}</div><div class="line"><a name="l05002"></a><span class="lineno"> 5002</span>&#160;</div><div class="line"><a name="l05003"></a><span class="lineno"> 5003</span>&#160;</div><div class="line"><a name="l05004"></a><span class="lineno"> 5004</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l05005"></a><span class="lineno"> 5005</span>&#160;{</div><div class="line"><a name="l05006"></a><span class="lineno"> 5006</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l05007"></a><span class="lineno"> 5007</span>&#160; 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       VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l05016"></a><span class="lineno"> 5016</span>&#160;            m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l05017"></a><span class="lineno"> 5017</span>&#160;            m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l05018"></a><span class="lineno"> 5018</span>&#160;            item,</div><div class="line"><a name="l05019"></a><span class="lineno"> 5019</span>&#160;            VmaSuballocationItemSizeLess());</div><div class="line"><a name="l05020"></a><span class="lineno"> 5020</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l05021"></a><span class="lineno"> 5021</span>&#160;            index &lt; m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>&#160;            ++index)</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>&#160;        {</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>&#160;            <span class="keywordflow">if</span>(m_FreeSuballocationsBySize[index] == item)</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</span>&#160;            {</div><div class="line"><a name="l05026"></a><span class="lineno"> 5026</span>&#160;                VmaVectorRemove(m_FreeSuballocationsBySize, index);</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</span>&#160;            }</div><div class="line"><a name="l05029"></a><span class="lineno"> 5029</span>&#160;            VMA_ASSERT((m_FreeSuballocationsBySize[index]-&gt;size == item-&gt;size) &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</div><div class="line"><a name="l05030"></a><span class="lineno"> 5030</span>&#160;        }</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>&#160;    }</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>&#160;</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></div><div class="line"><a name="l05035"></a><span class="lineno"> 5035</span>&#160;}</div><div class="line"><a name="l05036"></a><span class="lineno"> 5036</span>&#160;</div><div class="line"><a name="l05037"></a><span class="lineno"> 5037</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::ValidateFreeSuballocationList()<span class="keyword"> const</span></div><div class="line"><a name="l05038"></a><span class="lineno"> 5038</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l05039"></a><span class="lineno"> 5039</span>&#160; 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outInfo)</div><div class="line"><a name="l05066"></a><span class="lineno"> 5066</span>&#160;{</div><div class="line"><a name="l05067"></a><span class="lineno"> 5067</span>&#160;    memset(&amp;outInfo, 0, <span class="keyword">sizeof</span>(outInfo));</div><div class="line"><a name="l05068"></a><span class="lineno"> 5068</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05069"></a><span class="lineno"> 5069</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05070"></a><span class="lineno"> 5070</span>&#160;}</div><div class="line"><a name="l05071"></a><span class="lineno"> 5071</span>&#160;</div><div class="line"><a name="l05072"></a><span class="lineno"> 5072</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> CalcAllocationStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; 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   inoutInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>;</div><div class="line"><a name="l05111"></a><span class="lineno"> 5111</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>;</div><div class="line"><a name="l05112"></a><span class="lineno"> 5112</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>;</div><div class="line"><a name="l05113"></a><span class="lineno"> 5113</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>;</div><div class="line"><a name="l05114"></a><span class="lineno"> 5114</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a> = VMA_MIN(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a>);</div><div class="line"><a name="l05115"></a><span class="lineno"> 5115</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a> = VMA_MAX(inoutInfo.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a>);</div><div class="line"><a name="l05116"></a><span class="lineno"> 5116</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = VMA_MIN(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l05117"></a><span class="lineno"> 5117</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = VMA_MAX(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l05118"></a><span class="lineno"> 5118</span>&#160;}</div><div class="line"><a name="l05119"></a><span class="lineno"> 5119</span>&#160;</div><div class="line"><a name="l05120"></a><span class="lineno"> 5120</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaPostprocessCalcStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; inoutInfo)</div><div class="line"><a name="l05121"></a><span class="lineno"> 5121</span>&#160;{</div><div class="line"><a name="l05122"></a><span class="lineno"> 5122</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">AllocationSizeAvg</a> = (inoutInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> &gt; 0) ?</div><div class="line"><a name="l05123"></a><span class="lineno"> 5123</span>&#160;        VmaRoundDiv&lt;VkDeviceSize&gt;(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>, inoutInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>) : 0;</div><div class="line"><a name="l05124"></a><span class="lineno"> 5124</span>&#160;    inoutInfo.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a> = (inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> &gt; 0) ?</div><div class="line"><a name="l05125"></a><span class="lineno"> 5125</span>&#160;        VmaRoundDiv&lt;VkDeviceSize&gt;(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>, inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>) : 0;</div><div class="line"><a name="l05126"></a><span class="lineno"> 5126</span>&#160;}</div><div class="line"><a name="l05127"></a><span class="lineno"> 5127</span>&#160;</div><div class="line"><a name="l05128"></a><span class="lineno"> 5128</span>&#160;VmaPool_T::VmaPool_T(</div><div class="line"><a name="l05129"></a><span class="lineno"> 5129</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05130"></a><span class="lineno"> 5130</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>&amp; createInfo) :</div><div class="line"><a name="l05131"></a><span class="lineno"> 5131</span>&#160;    m_BlockVector(</div><div class="line"><a name="l05132"></a><span class="lineno"> 5132</span>&#160;        hAllocator,</div><div class="line"><a name="l05133"></a><span class="lineno"> 5133</span>&#160;        createInfo.memoryTypeIndex,</div><div class="line"><a name="l05134"></a><span class="lineno"> 5134</span>&#160;        (createInfo.flags &amp; <a class="code" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a918441f7b40dca90481b114f5d224fe9">VMA_POOL_CREATE_PERSISTENT_MAP_BIT</a>) != 0 ?</div><div class="line"><a name="l05135"></a><span class="lineno"> 5135</span>&#160;            VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l05136"></a><span class="lineno"> 5136</span>&#160;        createInfo.blockSize,</div><div class="line"><a name="l05137"></a><span class="lineno"> 5137</span>&#160;        createInfo.minBlockCount,</div><div class="line"><a name="l05138"></a><span class="lineno"> 5138</span>&#160;        createInfo.maxBlockCount,</div><div class="line"><a name="l05139"></a><span class="lineno"> 5139</span>&#160;        (createInfo.flags &amp; <a class="code" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a9f1a499508a8edb4e8ba40aa0290a3d2">VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT</a>) != 0 ? 1 : hAllocator-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05140"></a><span class="lineno"> 5140</span>&#160;        createInfo.frameInUseCount,</div><div class="line"><a name="l05141"></a><span class="lineno"> 5141</span>&#160;        true) <span class="comment">// isCustomPool</span></div><div class="line"><a name="l05142"></a><span class="lineno"> 5142</span>&#160;{</div><div class="line"><a name="l05143"></a><span class="lineno"> 5143</span>&#160;}</div><div class="line"><a name="l05144"></a><span class="lineno"> 5144</span>&#160;</div><div class="line"><a name="l05145"></a><span class="lineno"> 5145</span>&#160;VmaPool_T::~VmaPool_T()</div><div class="line"><a name="l05146"></a><span class="lineno"> 5146</span>&#160;{</div><div class="line"><a name="l05147"></a><span class="lineno"> 5147</span>&#160;}</div><div class="line"><a name="l05148"></a><span class="lineno"> 5148</span>&#160;</div><div class="line"><a name="l05149"></a><span class="lineno"> 5149</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05150"></a><span class="lineno"> 5150</span>&#160;</div><div class="line"><a name="l05151"></a><span class="lineno"> 5151</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05152"></a><span class="lineno"> 5152</span>&#160;</div><div class="line"><a name="l05153"></a><span class="lineno"> 5153</span>&#160;VmaBlockVector::VmaBlockVector(</div><div class="line"><a name="l05154"></a><span class="lineno"> 5154</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05155"></a><span class="lineno"> 5155</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l05156"></a><span class="lineno"> 5156</span>&#160;    VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l05157"></a><span class="lineno"> 5157</span>&#160;    VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l05158"></a><span class="lineno"> 5158</span>&#160;    <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l05159"></a><span class="lineno"> 5159</span>&#160;    <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l05160"></a><span class="lineno"> 5160</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l05161"></a><span class="lineno"> 5161</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l05162"></a><span class="lineno"> 5162</span>&#160;    <span class="keywordtype">bool</span> isCustomPool) :</div><div class="line"><a name="l05163"></a><span class="lineno"> 5163</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05164"></a><span class="lineno"> 5164</span>&#160;    m_MemoryTypeIndex(memoryTypeIndex),</div><div class="line"><a name="l05165"></a><span class="lineno"> 5165</span>&#160;    m_BlockVectorType(blockVectorType),</div><div class="line"><a name="l05166"></a><span class="lineno"> 5166</span>&#160;    m_PreferredBlockSize(preferredBlockSize),</div><div class="line"><a name="l05167"></a><span class="lineno"> 5167</span>&#160;    m_MinBlockCount(minBlockCount),</div><div class="line"><a name="l05168"></a><span class="lineno"> 5168</span>&#160;    m_MaxBlockCount(maxBlockCount),</div><div class="line"><a name="l05169"></a><span class="lineno"> 5169</span>&#160;    m_BufferImageGranularity(bufferImageGranularity),</div><div class="line"><a name="l05170"></a><span class="lineno"> 5170</span>&#160;    m_FrameInUseCount(frameInUseCount),</div><div class="line"><a name="l05171"></a><span class="lineno"> 5171</span>&#160;    m_IsCustomPool(isCustomPool),</div><div class="line"><a name="l05172"></a><span class="lineno"> 5172</span>&#160;    m_Blocks(VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05173"></a><span class="lineno"> 5173</span>&#160;    m_HasEmptyBlock(false),</div><div class="line"><a name="l05174"></a><span class="lineno"> 5174</span>&#160;    m_pDefragmentator(VMA_NULL)</div><div class="line"><a name="l05175"></a><span class="lineno"> 5175</span>&#160;{</div><div class="line"><a name="l05176"></a><span class="lineno"> 5176</span>&#160;}</div><div class="line"><a name="l05177"></a><span class="lineno"> 5177</span>&#160;</div><div class="line"><a name="l05178"></a><span class="lineno"> 5178</span>&#160;VmaBlockVector::~VmaBlockVector()</div><div class="line"><a name="l05179"></a><span class="lineno"> 5179</span>&#160;{</div><div class="line"><a name="l05180"></a><span class="lineno"> 5180</span>&#160;    VMA_ASSERT(m_pDefragmentator == VMA_NULL);</div><div class="line"><a name="l05181"></a><span class="lineno"> 5181</span>&#160;</div><div class="line"><a name="l05182"></a><span class="lineno"> 5182</span>&#160; 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blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05213"></a><span class="lineno"> 5213</span>&#160;    {</div><div class="line"><a name="l05214"></a><span class="lineno"> 5214</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05215"></a><span class="lineno"> 5215</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05216"></a><span class="lineno"> 5216</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05217"></a><span class="lineno"> 5217</span>&#160;</div><div class="line"><a name="l05218"></a><span class="lineno"> 5218</span>&#160;        <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)pBlock-&gt;m_Suballocations.size();</div><div class="line"><a name="l05219"></a><span class="lineno"> 5219</span>&#160;</div><div class="line"><a name="l05220"></a><span class="lineno"> 5220</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">size</a> += pBlock-&gt;m_Size;</div><div class="line"><a name="l05221"></a><span class="lineno"> 5221</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">unusedSize</a> += pBlock-&gt;m_SumFreeSize;</div><div class="line"><a name="l05222"></a><span class="lineno"> 5222</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">allocationCount</a> += rangeCount - pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l05223"></a><span class="lineno"> 5223</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">unusedRangeCount</a> += pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l05224"></a><span class="lineno"> 5224</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">unusedRangeSizeMax</a> = VMA_MAX(pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">unusedRangeSizeMax</a>, pBlock-&gt;GetUnusedRangeSizeMax());</div><div class="line"><a name="l05225"></a><span class="lineno"> 5225</span>&#160;    }</div><div class="line"><a name="l05226"></a><span class="lineno"> 5226</span>&#160;}</div><div class="line"><a name="l05227"></a><span class="lineno"> 5227</span>&#160;</div><div class="line"><a name="l05228"></a><span class="lineno"> 5228</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_ALLOCATION_TRY_COUNT = 32;</div><div class="line"><a name="l05229"></a><span class="lineno"> 5229</span>&#160;</div><div class="line"><a name="l05230"></a><span class="lineno"> 5230</span>&#160;VkResult VmaBlockVector::Allocate(</div><div class="line"><a name="l05231"></a><span class="lineno"> 5231</span>&#160;    VmaPool hCurrentPool,</div><div class="line"><a name="l05232"></a><span class="lineno"> 5232</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05233"></a><span class="lineno"> 5233</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l05234"></a><span class="lineno"> 5234</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l05235"></a><span class="lineno"> 5235</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l05236"></a><span class="lineno"> 5236</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l05237"></a><span class="lineno"> 5237</span>&#160;{</div><div class="line"><a name="l05238"></a><span class="lineno"> 5238</span>&#160;    <span class="comment">// Validate flags.</span></div><div class="line"><a name="l05239"></a><span class="lineno"> 5239</span>&#160;    <span class="keywordflow">if</span>(((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0) !=</div><div class="line"><a name="l05240"></a><span class="lineno"> 5240</span>&#160;        (m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED))</div><div class="line"><a name="l05241"></a><span class="lineno"> 5241</span>&#160;    {</div><div class="line"><a name="l05242"></a><span class="lineno"> 5242</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Usage of VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT must match VMA_POOL_CREATE_PERSISTENT_MAP_BIT.&quot;</span>);</div><div class="line"><a name="l05243"></a><span class="lineno"> 5243</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l05244"></a><span class="lineno"> 5244</span>&#160;    }</div><div class="line"><a name="l05245"></a><span class="lineno"> 5245</span>&#160;</div><div class="line"><a name="l05246"></a><span class="lineno"> 5246</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05247"></a><span class="lineno"> 5247</span>&#160;</div><div class="line"><a name="l05248"></a><span class="lineno"> 5248</span>&#160;    <span class="comment">// 1. Search existing allocations. Try to allocate without making other allocations lost.</span></div><div class="line"><a name="l05249"></a><span class="lineno"> 5249</span>&#160;    <span class="comment">// Forward order in m_Blocks - prefer blocks with smallest amount of free space.</span></div><div class="line"><a name="l05250"></a><span class="lineno"> 5250</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex )</div><div class="line"><a name="l05251"></a><span class="lineno"> 5251</span>&#160;    {</div><div class="line"><a name="l05252"></a><span class="lineno"> 5252</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05253"></a><span class="lineno"> 5253</span>&#160;        VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05254"></a><span class="lineno"> 5254</span>&#160;        VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05255"></a><span class="lineno"> 5255</span>&#160;        <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05256"></a><span class="lineno"> 5256</span>&#160;            currentFrameIndex,</div><div class="line"><a name="l05257"></a><span class="lineno"> 5257</span>&#160;            m_FrameInUseCount,</div><div class="line"><a name="l05258"></a><span class="lineno"> 5258</span>&#160;            m_BufferImageGranularity,</div><div class="line"><a name="l05259"></a><span class="lineno"> 5259</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l05260"></a><span class="lineno"> 5260</span>&#160;            vkMemReq.alignment,</div><div class="line"><a name="l05261"></a><span class="lineno"> 5261</span>&#160;            suballocType,</div><div class="line"><a name="l05262"></a><span class="lineno"> 5262</span>&#160;            <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05263"></a><span class="lineno"> 5263</span>&#160;            &amp;currRequest))</div><div class="line"><a name="l05264"></a><span class="lineno"> 5264</span>&#160;        {</div><div class="line"><a name="l05265"></a><span class="lineno"> 5265</span>&#160;            <span class="comment">// Allocate from pCurrBlock.</span></div><div class="line"><a name="l05266"></a><span class="lineno"> 5266</span>&#160;            VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05267"></a><span class="lineno"> 5267</span>&#160;            </div><div class="line"><a name="l05268"></a><span class="lineno"> 5268</span>&#160;            <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05269"></a><span class="lineno"> 5269</span>&#160;            <span class="keywordflow">if</span>(pCurrBlock-&gt;IsEmpty())</div><div class="line"><a name="l05270"></a><span class="lineno"> 5270</span>&#160;            {</div><div class="line"><a name="l05271"></a><span class="lineno"> 5271</span>&#160;                m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05272"></a><span class="lineno"> 5272</span>&#160;            }</div><div class="line"><a name="l05273"></a><span class="lineno"> 5273</span>&#160;            </div><div class="line"><a name="l05274"></a><span class="lineno"> 5274</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05275"></a><span class="lineno"> 5275</span>&#160;            pCurrBlock-&gt;Alloc(currRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05276"></a><span class="lineno"> 5276</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05277"></a><span class="lineno"> 5277</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05278"></a><span class="lineno"> 5278</span>&#160;                pCurrBlock,</div><div class="line"><a name="l05279"></a><span class="lineno"> 5279</span>&#160;                currRequest.offset,</div><div class="line"><a name="l05280"></a><span class="lineno"> 5280</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05281"></a><span class="lineno"> 5281</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05282"></a><span class="lineno"> 5282</span>&#160;                suballocType,</div><div class="line"><a name="l05283"></a><span class="lineno"> 5283</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05284"></a><span class="lineno"> 5284</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05285"></a><span class="lineno"> 5285</span>&#160;            VMA_HEAVY_ASSERT(pCurrBlock-&gt;Validate());</div><div class="line"><a name="l05286"></a><span class="lineno"> 5286</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Returned from existing allocation #%u&quot;</span>, (uint32_t)blockIndex);</div><div class="line"><a name="l05287"></a><span class="lineno"> 5287</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05288"></a><span class="lineno"> 5288</span>&#160;        }</div><div class="line"><a name="l05289"></a><span class="lineno"> 5289</span>&#160;    }</div><div class="line"><a name="l05290"></a><span class="lineno"> 5290</span>&#160;</div><div class="line"><a name="l05291"></a><span class="lineno"> 5291</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> canCreateNewBlock =</div><div class="line"><a name="l05292"></a><span class="lineno"> 5292</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) == 0) &amp;&amp;</div><div class="line"><a name="l05293"></a><span class="lineno"> 5293</span>&#160;        (m_Blocks.size() &lt; m_MaxBlockCount);</div><div class="line"><a name="l05294"></a><span class="lineno"> 5294</span>&#160;</div><div class="line"><a name="l05295"></a><span class="lineno"> 5295</span>&#160;    <span class="comment">// 2. Try to create new block.</span></div><div class="line"><a name="l05296"></a><span class="lineno"> 5296</span>&#160;    <span class="keywordflow">if</span>(canCreateNewBlock)</div><div class="line"><a name="l05297"></a><span class="lineno"> 5297</span>&#160;    {</div><div class="line"><a name="l05298"></a><span class="lineno"> 5298</span>&#160;        <span class="comment">// 2.1. Start with full preferredBlockSize.</span></div><div class="line"><a name="l05299"></a><span class="lineno"> 5299</span>&#160;        VkDeviceSize blockSize = m_PreferredBlockSize;</div><div class="line"><a name="l05300"></a><span class="lineno"> 5300</span>&#160;        <span class="keywordtype">size_t</span> newBlockIndex = 0;</div><div class="line"><a name="l05301"></a><span class="lineno"> 5301</span>&#160;        VkResult res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05302"></a><span class="lineno"> 5302</span>&#160;        <span class="comment">// Allocating blocks of other sizes is allowed only in default pools.</span></div><div class="line"><a name="l05303"></a><span class="lineno"> 5303</span>&#160;        <span class="comment">// In custom pools block size is fixed.</span></div><div class="line"><a name="l05304"></a><span class="lineno"> 5304</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0 &amp;&amp; m_IsCustomPool == <span class="keyword">false</span>)</div><div class="line"><a name="l05305"></a><span class="lineno"> 5305</span>&#160;        {</div><div class="line"><a name="l05306"></a><span class="lineno"> 5306</span>&#160;            <span class="comment">// 2.2. Try half the size.</span></div><div class="line"><a name="l05307"></a><span class="lineno"> 5307</span>&#160;            blockSize /= 2;</div><div class="line"><a name="l05308"></a><span class="lineno"> 5308</span>&#160;            <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05309"></a><span class="lineno"> 5309</span>&#160;            {</div><div class="line"><a name="l05310"></a><span class="lineno"> 5310</span>&#160;                res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05311"></a><span class="lineno"> 5311</span>&#160;                <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05312"></a><span class="lineno"> 5312</span>&#160;                {</div><div class="line"><a name="l05313"></a><span class="lineno"> 5313</span>&#160;                    <span class="comment">// 2.3. Try quarter the size.</span></div><div class="line"><a name="l05314"></a><span class="lineno"> 5314</span>&#160;                    blockSize /= 2;</div><div class="line"><a name="l05315"></a><span class="lineno"> 5315</span>&#160;                    <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05316"></a><span class="lineno"> 5316</span>&#160;                    {</div><div class="line"><a name="l05317"></a><span class="lineno"> 5317</span>&#160;                        res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05318"></a><span class="lineno"> 5318</span>&#160;                    }</div><div class="line"><a name="l05319"></a><span class="lineno"> 5319</span>&#160;                }</div><div class="line"><a name="l05320"></a><span class="lineno"> 5320</span>&#160;            }</div><div class="line"><a name="l05321"></a><span class="lineno"> 5321</span>&#160;        }</div><div class="line"><a name="l05322"></a><span class="lineno"> 5322</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l05323"></a><span class="lineno"> 5323</span>&#160;        {</div><div class="line"><a name="l05324"></a><span class="lineno"> 5324</span>&#160;            VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[newBlockIndex];</div><div class="line"><a name="l05325"></a><span class="lineno"> 5325</span>&#160;            VMA_ASSERT(pBlock-&gt;m_Size &gt;= vkMemReq.size);</div><div class="line"><a name="l05326"></a><span class="lineno"> 5326</span>&#160;</div><div class="line"><a name="l05327"></a><span class="lineno"> 5327</span>&#160;            <span class="comment">// Allocate from pBlock. Because it is empty, dstAllocRequest can be trivially filled.</span></div><div class="line"><a name="l05328"></a><span class="lineno"> 5328</span>&#160;            VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l05329"></a><span class="lineno"> 5329</span>&#160;            allocRequest.item = pBlock-&gt;m_Suballocations.begin();</div><div class="line"><a name="l05330"></a><span class="lineno"> 5330</span>&#160;            allocRequest.offset = 0;</div><div class="line"><a name="l05331"></a><span class="lineno"> 5331</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05332"></a><span class="lineno"> 5332</span>&#160;            pBlock-&gt;Alloc(allocRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05333"></a><span class="lineno"> 5333</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05334"></a><span class="lineno"> 5334</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05335"></a><span class="lineno"> 5335</span>&#160;                pBlock,</div><div class="line"><a name="l05336"></a><span class="lineno"> 5336</span>&#160;                allocRequest.offset,</div><div class="line"><a name="l05337"></a><span class="lineno"> 5337</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05338"></a><span class="lineno"> 5338</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05339"></a><span class="lineno"> 5339</span>&#160;                suballocType,</div><div class="line"><a name="l05340"></a><span class="lineno"> 5340</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05341"></a><span class="lineno"> 5341</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05342"></a><span class="lineno"> 5342</span>&#160;            VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05343"></a><span class="lineno"> 5343</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Created new allocation Size=%llu&quot;</span>, allocInfo.allocationSize);</div><div class="line"><a name="l05344"></a><span class="lineno"> 5344</span>&#160;</div><div class="line"><a name="l05345"></a><span class="lineno"> 5345</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05346"></a><span class="lineno"> 5346</span>&#160;        }</div><div class="line"><a name="l05347"></a><span class="lineno"> 5347</span>&#160;    }</div><div class="line"><a name="l05348"></a><span class="lineno"> 5348</span>&#160;</div><div class="line"><a name="l05349"></a><span class="lineno"> 5349</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> canMakeOtherLost = (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a68686d0ce9beb0d4d1b9f2b8b1389a7e">VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT</a>) != 0;</div><div class="line"><a name="l05350"></a><span class="lineno"> 5350</span>&#160;</div><div class="line"><a name="l05351"></a><span class="lineno"> 5351</span>&#160;    <span class="comment">// 3. Try to allocate from existing blocks with making other allocations lost.</span></div><div class="line"><a name="l05352"></a><span class="lineno"> 5352</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l05353"></a><span class="lineno"> 5353</span>&#160;    {</div><div class="line"><a name="l05354"></a><span class="lineno"> 5354</span>&#160;        uint32_t tryIndex = 0;</div><div class="line"><a name="l05355"></a><span class="lineno"> 5355</span>&#160;        <span class="keywordflow">for</span>(; tryIndex &lt; VMA_ALLOCATION_TRY_COUNT; ++tryIndex)</div><div class="line"><a name="l05356"></a><span class="lineno"> 5356</span>&#160;        {</div><div class="line"><a name="l05357"></a><span class="lineno"> 5357</span>&#160;            VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;</div><div class="line"><a name="l05358"></a><span class="lineno"> 5358</span>&#160;            VmaAllocationRequest bestRequest = {};</div><div class="line"><a name="l05359"></a><span class="lineno"> 5359</span>&#160;            VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;</div><div class="line"><a name="l05360"></a><span class="lineno"> 5360</span>&#160;</div><div class="line"><a name="l05361"></a><span class="lineno"> 5361</span>&#160;            <span class="comment">// 1. Search existing allocations.</span></div><div class="line"><a name="l05362"></a><span class="lineno"> 5362</span>&#160;            <span class="comment">// Forward order in m_Blocks - prefer blocks with smallest amount of free space.</span></div><div class="line"><a name="l05363"></a><span class="lineno"> 5363</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex )</div><div class="line"><a name="l05364"></a><span class="lineno"> 5364</span>&#160;            {</div><div class="line"><a name="l05365"></a><span class="lineno"> 5365</span>&#160;                VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05366"></a><span class="lineno"> 5366</span>&#160;                VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05367"></a><span class="lineno"> 5367</span>&#160;                VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05368"></a><span class="lineno"> 5368</span>&#160;                <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05369"></a><span class="lineno"> 5369</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05370"></a><span class="lineno"> 5370</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05371"></a><span class="lineno"> 5371</span>&#160;                    m_BufferImageGranularity,</div><div class="line"><a name="l05372"></a><span class="lineno"> 5372</span>&#160;                    vkMemReq.size,</div><div class="line"><a name="l05373"></a><span class="lineno"> 5373</span>&#160;                    vkMemReq.alignment,</div><div class="line"><a name="l05374"></a><span class="lineno"> 5374</span>&#160;                    suballocType,</div><div class="line"><a name="l05375"></a><span class="lineno"> 5375</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l05376"></a><span class="lineno"> 5376</span>&#160;                    &amp;currRequest))</div><div class="line"><a name="l05377"></a><span class="lineno"> 5377</span>&#160;                {</div><div class="line"><a name="l05378"></a><span class="lineno"> 5378</span>&#160;                    <span class="keyword">const</span> VkDeviceSize currRequestCost = currRequest.CalcCost();</div><div class="line"><a name="l05379"></a><span class="lineno"> 5379</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock == VMA_NULL ||</div><div class="line"><a name="l05380"></a><span class="lineno"> 5380</span>&#160;                        currRequestCost &lt; bestRequestCost)</div><div class="line"><a name="l05381"></a><span class="lineno"> 5381</span>&#160;                    {</div><div class="line"><a name="l05382"></a><span class="lineno"> 5382</span>&#160;                        pBestRequestBlock = pCurrBlock;</div><div class="line"><a name="l05383"></a><span class="lineno"> 5383</span>&#160;                        bestRequest = currRequest;</div><div class="line"><a name="l05384"></a><span class="lineno"> 5384</span>&#160;                        bestRequestCost = currRequestCost;</div><div class="line"><a name="l05385"></a><span class="lineno"> 5385</span>&#160;</div><div class="line"><a name="l05386"></a><span class="lineno"> 5386</span>&#160;                        <span class="keywordflow">if</span>(bestRequestCost == 0)</div><div class="line"><a name="l05387"></a><span class="lineno"> 5387</span>&#160;                        {</div><div class="line"><a name="l05388"></a><span class="lineno"> 5388</span>&#160;                            <span class="keywordflow">break</span>;</div><div class="line"><a name="l05389"></a><span class="lineno"> 5389</span>&#160;                        }</div><div class="line"><a name="l05390"></a><span class="lineno"> 5390</span>&#160;                    }</div><div class="line"><a name="l05391"></a><span class="lineno"> 5391</span>&#160;                }</div><div class="line"><a name="l05392"></a><span class="lineno"> 5392</span>&#160;            }</div><div class="line"><a name="l05393"></a><span class="lineno"> 5393</span>&#160;</div><div class="line"><a name="l05394"></a><span class="lineno"> 5394</span>&#160;            <span class="keywordflow">if</span>(pBestRequestBlock != VMA_NULL)</div><div class="line"><a name="l05395"></a><span class="lineno"> 5395</span>&#160;            {</div><div class="line"><a name="l05396"></a><span class="lineno"> 5396</span>&#160;                <span class="keywordflow">if</span>(pBestRequestBlock-&gt;MakeRequestedAllocationsLost(</div><div class="line"><a name="l05397"></a><span class="lineno"> 5397</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05398"></a><span class="lineno"> 5398</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05399"></a><span class="lineno"> 5399</span>&#160;                    &amp;bestRequest))</div><div class="line"><a name="l05400"></a><span class="lineno"> 5400</span>&#160;                {</div><div class="line"><a name="l05401"></a><span class="lineno"> 5401</span>&#160;                    <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05402"></a><span class="lineno"> 5402</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock-&gt;IsEmpty())</div><div class="line"><a name="l05403"></a><span class="lineno"> 5403</span>&#160;                    {</div><div class="line"><a name="l05404"></a><span class="lineno"> 5404</span>&#160;                        m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05405"></a><span class="lineno"> 5405</span>&#160;                    }</div><div class="line"><a name="l05406"></a><span class="lineno"> 5406</span>&#160;                    <span class="comment">// Allocate from this pBlock.</span></div><div class="line"><a name="l05407"></a><span class="lineno"> 5407</span>&#160;                    *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05408"></a><span class="lineno"> 5408</span>&#160;                    pBestRequestBlock-&gt;Alloc(bestRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05409"></a><span class="lineno"> 5409</span>&#160;                    (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05410"></a><span class="lineno"> 5410</span>&#160;                        hCurrentPool,</div><div class="line"><a name="l05411"></a><span class="lineno"> 5411</span>&#160;                        pBestRequestBlock,</div><div class="line"><a name="l05412"></a><span class="lineno"> 5412</span>&#160;                        bestRequest.offset,</div><div class="line"><a name="l05413"></a><span class="lineno"> 5413</span>&#160;                        vkMemReq.alignment,</div><div class="line"><a name="l05414"></a><span class="lineno"> 5414</span>&#160;                        vkMemReq.size,</div><div class="line"><a name="l05415"></a><span class="lineno"> 5415</span>&#160;                        suballocType,</div><div class="line"><a name="l05416"></a><span class="lineno"> 5416</span>&#160;                        createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05417"></a><span class="lineno"> 5417</span>&#160;                        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05418"></a><span class="lineno"> 5418</span>&#160;                    VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05419"></a><span class="lineno"> 5419</span>&#160;                    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Returned from existing allocation #%u&quot;</span>, (uint32_t)blockIndex);</div><div class="line"><a name="l05420"></a><span class="lineno"> 5420</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05421"></a><span class="lineno"> 5421</span>&#160;                }</div><div class="line"><a name="l05422"></a><span class="lineno"> 5422</span>&#160;                <span class="comment">// else: Some allocations must have been touched while we are here. Next try.</span></div><div class="line"><a name="l05423"></a><span class="lineno"> 5423</span>&#160;            }</div><div class="line"><a name="l05424"></a><span class="lineno"> 5424</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05425"></a><span class="lineno"> 5425</span>&#160;            {</div><div class="line"><a name="l05426"></a><span class="lineno"> 5426</span>&#160;                <span class="comment">// Could not find place in any of the blocks - break outer loop.</span></div><div class="line"><a name="l05427"></a><span class="lineno"> 5427</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05428"></a><span class="lineno"> 5428</span>&#160;            }</div><div class="line"><a name="l05429"></a><span class="lineno"> 5429</span>&#160;        }</div><div class="line"><a name="l05430"></a><span class="lineno"> 5430</span>&#160;        <span class="comment">/* Maximum number of tries exceeded - a very unlike event when many other</span></div><div class="line"><a name="l05431"></a><span class="lineno"> 5431</span>&#160;<span class="comment">        threads are simultaneously touching allocations making it impossible to make</span></div><div class="line"><a name="l05432"></a><span class="lineno"> 5432</span>&#160;<span class="comment">        lost at the same time as we try to allocate. */</span></div><div class="line"><a name="l05433"></a><span class="lineno"> 5433</span>&#160;        <span class="keywordflow">if</span>(tryIndex == VMA_ALLOCATION_TRY_COUNT)</div><div class="line"><a name="l05434"></a><span class="lineno"> 5434</span>&#160;        {</div><div class="line"><a name="l05435"></a><span class="lineno"> 5435</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_TOO_MANY_OBJECTS;</div><div class="line"><a name="l05436"></a><span class="lineno"> 5436</span>&#160;        }</div><div class="line"><a name="l05437"></a><span class="lineno"> 5437</span>&#160;    }</div><div class="line"><a name="l05438"></a><span class="lineno"> 5438</span>&#160;</div><div class="line"><a name="l05439"></a><span class="lineno"> 5439</span>&#160;    <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l05440"></a><span class="lineno"> 5440</span>&#160;}</div><div class="line"><a name="l05441"></a><span class="lineno"> 5441</span>&#160;</div><div class="line"><a name="l05442"></a><span class="lineno"> 5442</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Free(</div><div class="line"><a name="l05443"></a><span class="lineno"> 5443</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l05444"></a><span class="lineno"> 5444</span>&#160;{</div><div class="line"><a name="l05445"></a><span class="lineno"> 5445</span>&#160;    VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;</div><div class="line"><a name="l05446"></a><span class="lineno"> 5446</span>&#160;</div><div class="line"><a name="l05447"></a><span class="lineno"> 5447</span>&#160;    <span class="comment">// Scope for lock.</span></div><div class="line"><a name="l05448"></a><span class="lineno"> 5448</span>&#160;    {</div><div class="line"><a name="l05449"></a><span class="lineno"> 5449</span>&#160;        VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05450"></a><span class="lineno"> 5450</span>&#160;</div><div class="line"><a name="l05451"></a><span class="lineno"> 5451</span>&#160;        VmaDeviceMemoryBlock* pBlock = hAllocation-&gt;GetBlock();</div><div class="line"><a name="l05452"></a><span class="lineno"> 5452</span>&#160;</div><div class="line"><a name="l05453"></a><span class="lineno"> 5453</span>&#160;        pBlock-&gt;Free(hAllocation);</div><div class="line"><a name="l05454"></a><span class="lineno"> 5454</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05455"></a><span class="lineno"> 5455</span>&#160;</div><div class="line"><a name="l05456"></a><span class="lineno"> 5456</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;  Freed from MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l05457"></a><span class="lineno"> 5457</span>&#160;</div><div class="line"><a name="l05458"></a><span class="lineno"> 5458</span>&#160;        <span class="comment">// pBlock became empty after this deallocation.</span></div><div class="line"><a name="l05459"></a><span class="lineno"> 5459</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05460"></a><span class="lineno"> 5460</span>&#160;        {</div><div class="line"><a name="l05461"></a><span class="lineno"> 5461</span>&#160;            <span class="comment">// Already has empty Allocation. We don&#39;t want to have two, so delete this one.</span></div><div class="line"><a name="l05462"></a><span class="lineno"> 5462</span>&#160;            <span class="keywordflow">if</span>(m_HasEmptyBlock &amp;&amp; m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05463"></a><span class="lineno"> 5463</span>&#160;            {</div><div class="line"><a name="l05464"></a><span class="lineno"> 5464</span>&#160;                pBlockToDelete = pBlock;</div><div class="line"><a name="l05465"></a><span class="lineno"> 5465</span>&#160;                Remove(pBlock);</div><div class="line"><a name="l05466"></a><span class="lineno"> 5466</span>&#160;            }</div><div class="line"><a name="l05467"></a><span class="lineno"> 5467</span>&#160;            <span class="comment">// We now have first empty Allocation.</span></div><div class="line"><a name="l05468"></a><span class="lineno"> 5468</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05469"></a><span class="lineno"> 5469</span>&#160;            {</div><div class="line"><a name="l05470"></a><span class="lineno"> 5470</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</div><div class="line"><a name="l05471"></a><span class="lineno"> 5471</span>&#160;            }</div><div class="line"><a name="l05472"></a><span class="lineno"> 5472</span>&#160;        }</div><div class="line"><a name="l05473"></a><span class="lineno"> 5473</span>&#160;        <span class="comment">// Must be called after srcBlockIndex is used, because later it may become invalid!</span></div><div class="line"><a name="l05474"></a><span class="lineno"> 5474</span>&#160;        IncrementallySortBlocks();</div><div class="line"><a name="l05475"></a><span class="lineno"> 5475</span>&#160;    }</div><div class="line"><a name="l05476"></a><span class="lineno"> 5476</span>&#160;</div><div class="line"><a name="l05477"></a><span class="lineno"> 5477</span>&#160;    <span class="comment">// Destruction of a free Allocation. Deferred until this point, outside of mutex</span></div><div class="line"><a name="l05478"></a><span class="lineno"> 5478</span>&#160;    <span class="comment">// lock, for performance reason.</span></div><div class="line"><a name="l05479"></a><span class="lineno"> 5479</span>&#160;    <span class="keywordflow">if</span>(pBlockToDelete != VMA_NULL)</div><div class="line"><a name="l05480"></a><span class="lineno"> 5480</span>&#160;    {</div><div class="line"><a name="l05481"></a><span class="lineno"> 5481</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Deleted empty allocation&quot;</span>);</div><div class="line"><a name="l05482"></a><span class="lineno"> 5482</span>&#160;        pBlockToDelete-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05483"></a><span class="lineno"> 5483</span>&#160;        vma_delete(m_hAllocator, pBlockToDelete);</div><div class="line"><a name="l05484"></a><span class="lineno"> 5484</span>&#160;    }</div><div class="line"><a name="l05485"></a><span class="lineno"> 5485</span>&#160;}</div><div class="line"><a name="l05486"></a><span class="lineno"> 5486</span>&#160;</div><div class="line"><a name="l05487"></a><span class="lineno"> 5487</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)</div><div class="line"><a name="l05488"></a><span class="lineno"> 5488</span>&#160;{</div><div class="line"><a name="l05489"></a><span class="lineno"> 5489</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05490"></a><span class="lineno"> 5490</span>&#160;    {</div><div class="line"><a name="l05491"></a><span class="lineno"> 5491</span>&#160;        <span class="keywordflow">if</span>(m_Blocks[blockIndex] == pBlock)</div><div class="line"><a name="l05492"></a><span class="lineno"> 5492</span>&#160;        {</div><div class="line"><a name="l05493"></a><span class="lineno"> 5493</span>&#160;            VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05494"></a><span class="lineno"> 5494</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05495"></a><span class="lineno"> 5495</span>&#160;        }</div><div class="line"><a name="l05496"></a><span class="lineno"> 5496</span>&#160;    }</div><div class="line"><a name="l05497"></a><span class="lineno"> 5497</span>&#160;    VMA_ASSERT(0);</div><div class="line"><a name="l05498"></a><span class="lineno"> 5498</span>&#160;}</div><div class="line"><a name="l05499"></a><span class="lineno"> 5499</span>&#160;</div><div class="line"><a name="l05500"></a><span class="lineno"> 5500</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::IncrementallySortBlocks()</div><div class="line"><a name="l05501"></a><span class="lineno"> 5501</span>&#160;{</div><div class="line"><a name="l05502"></a><span class="lineno"> 5502</span>&#160;    <span class="comment">// Bubble sort only until first swap.</span></div><div class="line"><a name="l05503"></a><span class="lineno"> 5503</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 1; i &lt; m_Blocks.size(); ++i)</div><div class="line"><a name="l05504"></a><span class="lineno"> 5504</span>&#160;    {</div><div class="line"><a name="l05505"></a><span class="lineno"> 5505</span>&#160;        <span class="keywordflow">if</span>(m_Blocks[i - 1]-&gt;m_SumFreeSize &gt; m_Blocks[i]-&gt;m_SumFreeSize)</div><div class="line"><a name="l05506"></a><span class="lineno"> 5506</span>&#160;        {</div><div class="line"><a name="l05507"></a><span class="lineno"> 5507</span>&#160;            VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);</div><div class="line"><a name="l05508"></a><span class="lineno"> 5508</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05509"></a><span class="lineno"> 5509</span>&#160;        }</div><div class="line"><a name="l05510"></a><span class="lineno"> 5510</span>&#160;    }</div><div class="line"><a name="l05511"></a><span class="lineno"> 5511</span>&#160;}</div><div class="line"><a name="l05512"></a><span class="lineno"> 5512</span>&#160;</div><div class="line"><a name="l05513"></a><span class="lineno"> 5513</span>&#160;VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex)</div><div class="line"><a name="l05514"></a><span class="lineno"> 5514</span>&#160;{</div><div class="line"><a name="l05515"></a><span class="lineno"> 5515</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l05516"></a><span class="lineno"> 5516</span>&#160;    allocInfo.memoryTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05517"></a><span class="lineno"> 5517</span>&#160;    allocInfo.allocationSize = blockSize;</div><div class="line"><a name="l05518"></a><span class="lineno"> 5518</span>&#160;    VkDeviceMemory mem = VK_NULL_HANDLE;</div><div class="line"><a name="l05519"></a><span class="lineno"> 5519</span>&#160;    VkResult res = m_hAllocator-&gt;AllocateVulkanMemory(&amp;allocInfo, &amp;mem);</div><div class="line"><a name="l05520"></a><span class="lineno"> 5520</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05521"></a><span class="lineno"> 5521</span>&#160;    {</div><div class="line"><a name="l05522"></a><span class="lineno"> 5522</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05523"></a><span class="lineno"> 5523</span>&#160;    }</div><div class="line"><a name="l05524"></a><span class="lineno"> 5524</span>&#160;</div><div class="line"><a name="l05525"></a><span class="lineno"> 5525</span>&#160;    <span class="comment">// New VkDeviceMemory successfully created.</span></div><div class="line"><a name="l05526"></a><span class="lineno"> 5526</span>&#160;</div><div class="line"><a name="l05527"></a><span class="lineno"> 5527</span>&#160;    <span class="comment">// Map memory if needed.</span></div><div class="line"><a name="l05528"></a><span class="lineno"> 5528</span>&#160;    <span class="keywordtype">void</span>* pMappedData = VMA_NULL;</div><div class="line"><a name="l05529"></a><span class="lineno"> 5529</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> persistentMap = (m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED);</div><div class="line"><a name="l05530"></a><span class="lineno"> 5530</span>&#160;    <span class="keywordflow">if</span>(persistentMap &amp;&amp; m_hAllocator-&gt;m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l05531"></a><span class="lineno"> 5531</span>&#160;    {</div><div class="line"><a name="l05532"></a><span class="lineno"> 5532</span>&#160;        res = (*m_hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05533"></a><span class="lineno"> 5533</span>&#160;            m_hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05534"></a><span class="lineno"> 5534</span>&#160;            mem,</div><div class="line"><a name="l05535"></a><span class="lineno"> 5535</span>&#160;            0,</div><div class="line"><a name="l05536"></a><span class="lineno"> 5536</span>&#160;            VK_WHOLE_SIZE,</div><div class="line"><a name="l05537"></a><span class="lineno"> 5537</span>&#160;            0,</div><div class="line"><a name="l05538"></a><span class="lineno"> 5538</span>&#160;            &amp;pMappedData);</div><div class="line"><a name="l05539"></a><span class="lineno"> 5539</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05540"></a><span class="lineno"> 5540</span>&#160;        {</div><div class="line"><a name="l05541"></a><span class="lineno"> 5541</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l05542"></a><span class="lineno"> 5542</span>&#160;            m_hAllocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, blockSize, mem);</div><div class="line"><a name="l05543"></a><span class="lineno"> 5543</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05544"></a><span class="lineno"> 5544</span>&#160;        }</div><div class="line"><a name="l05545"></a><span class="lineno"> 5545</span>&#160;    }</div><div class="line"><a name="l05546"></a><span class="lineno"> 5546</span>&#160;</div><div class="line"><a name="l05547"></a><span class="lineno"> 5547</span>&#160;    <span class="comment">// Create new Allocation for it.</span></div><div class="line"><a name="l05548"></a><span class="lineno"> 5548</span>&#160;    VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);</div><div class="line"><a name="l05549"></a><span class="lineno"> 5549</span>&#160;    pBlock-&gt;Init(</div><div class="line"><a name="l05550"></a><span class="lineno"> 5550</span>&#160;        m_MemoryTypeIndex,</div><div class="line"><a name="l05551"></a><span class="lineno"> 5551</span>&#160;        (VMA_BLOCK_VECTOR_TYPE)m_BlockVectorType,</div><div class="line"><a name="l05552"></a><span class="lineno"> 5552</span>&#160;        mem,</div><div class="line"><a name="l05553"></a><span class="lineno"> 5553</span>&#160;        allocInfo.allocationSize,</div><div class="line"><a name="l05554"></a><span class="lineno"> 5554</span>&#160;        persistentMap,</div><div class="line"><a name="l05555"></a><span class="lineno"> 5555</span>&#160;        pMappedData);</div><div class="line"><a name="l05556"></a><span class="lineno"> 5556</span>&#160;</div><div class="line"><a name="l05557"></a><span class="lineno"> 5557</span>&#160;    m_Blocks.push_back(pBlock);</div><div class="line"><a name="l05558"></a><span class="lineno"> 5558</span>&#160;    <span class="keywordflow">if</span>(pNewBlockIndex != VMA_NULL)</div><div class="line"><a name="l05559"></a><span class="lineno"> 5559</span>&#160;    {</div><div class="line"><a name="l05560"></a><span class="lineno"> 5560</span>&#160;        *pNewBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05561"></a><span class="lineno"> 5561</span>&#160;    }</div><div class="line"><a name="l05562"></a><span class="lineno"> 5562</span>&#160;</div><div class="line"><a name="l05563"></a><span class="lineno"> 5563</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05564"></a><span class="lineno"> 5564</span>&#160;}</div><div class="line"><a name="l05565"></a><span class="lineno"> 5565</span>&#160;</div><div class="line"><a name="l05566"></a><span class="lineno"> 5566</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05567"></a><span class="lineno"> 5567</span>&#160;</div><div class="line"><a name="l05568"></a><span class="lineno"> 5568</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)</div><div class="line"><a name="l05569"></a><span class="lineno"> 5569</span>&#160;{</div><div class="line"><a name="l05570"></a><span class="lineno"> 5570</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05571"></a><span class="lineno"> 5571</span>&#160;</div><div class="line"><a name="l05572"></a><span class="lineno"> 5572</span>&#160;    json.BeginObject();</div><div class="line"><a name="l05573"></a><span class="lineno"> 5573</span>&#160;</div><div class="line"><a name="l05574"></a><span class="lineno"> 5574</span>&#160;    <span class="keywordflow">if</span>(m_IsCustomPool)</div><div class="line"><a name="l05575"></a><span class="lineno"> 5575</span>&#160;    {</div><div class="line"><a name="l05576"></a><span class="lineno"> 5576</span>&#160;        json.WriteString(<span class="stringliteral">&quot;MemoryTypeIndex&quot;</span>);</div><div class="line"><a name="l05577"></a><span class="lineno"> 5577</span>&#160;        json.WriteNumber(m_MemoryTypeIndex);</div><div class="line"><a name="l05578"></a><span class="lineno"> 5578</span>&#160;</div><div class="line"><a name="l05579"></a><span class="lineno"> 5579</span>&#160;        <span class="keywordflow">if</span>(m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l05580"></a><span class="lineno"> 5580</span>&#160;        {</div><div class="line"><a name="l05581"></a><span class="lineno"> 5581</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Mapped&quot;</span>);</div><div class="line"><a name="l05582"></a><span class="lineno"> 5582</span>&#160;            json.WriteBool(<span class="keyword">true</span>);</div><div class="line"><a name="l05583"></a><span class="lineno"> 5583</span>&#160;        }</div><div class="line"><a name="l05584"></a><span class="lineno"> 5584</span>&#160;</div><div class="line"><a name="l05585"></a><span class="lineno"> 5585</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockSize&quot;</span>);</div><div class="line"><a name="l05586"></a><span class="lineno"> 5586</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05587"></a><span class="lineno"> 5587</span>&#160;</div><div class="line"><a name="l05588"></a><span class="lineno"> 5588</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockCount&quot;</span>);</div><div class="line"><a name="l05589"></a><span class="lineno"> 5589</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l05590"></a><span class="lineno"> 5590</span>&#160;        <span class="keywordflow">if</span>(m_MinBlockCount &gt; 0)</div><div class="line"><a name="l05591"></a><span class="lineno"> 5591</span>&#160;        {</div><div class="line"><a name="l05592"></a><span class="lineno"> 5592</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l05593"></a><span class="lineno"> 5593</span>&#160;            json.WriteNumber(m_MinBlockCount);</div><div class="line"><a name="l05594"></a><span class="lineno"> 5594</span>&#160;        }</div><div class="line"><a name="l05595"></a><span class="lineno"> 5595</span>&#160;        <span class="keywordflow">if</span>(m_MaxBlockCount &lt; SIZE_MAX)</div><div class="line"><a name="l05596"></a><span class="lineno"> 5596</span>&#160;        {</div><div class="line"><a name="l05597"></a><span class="lineno"> 5597</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l05598"></a><span class="lineno"> 5598</span>&#160;            json.WriteNumber(m_MaxBlockCount);</div><div class="line"><a name="l05599"></a><span class="lineno"> 5599</span>&#160;        }</div><div class="line"><a name="l05600"></a><span class="lineno"> 5600</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Cur&quot;</span>);</div><div class="line"><a name="l05601"></a><span class="lineno"> 5601</span>&#160;        json.WriteNumber(m_Blocks.size());</div><div class="line"><a name="l05602"></a><span class="lineno"> 5602</span>&#160;        json.EndObject();</div><div class="line"><a name="l05603"></a><span class="lineno"> 5603</span>&#160;</div><div class="line"><a name="l05604"></a><span class="lineno"> 5604</span>&#160;        <span class="keywordflow">if</span>(m_FrameInUseCount &gt; 0)</div><div class="line"><a name="l05605"></a><span class="lineno"> 5605</span>&#160;        {</div><div class="line"><a name="l05606"></a><span class="lineno"> 5606</span>&#160;            json.WriteString(<span class="stringliteral">&quot;FrameInUseCount&quot;</span>);</div><div class="line"><a name="l05607"></a><span class="lineno"> 5607</span>&#160;            json.WriteNumber(m_FrameInUseCount);</div><div class="line"><a name="l05608"></a><span class="lineno"> 5608</span>&#160;        }</div><div class="line"><a name="l05609"></a><span class="lineno"> 5609</span>&#160;    }</div><div class="line"><a name="l05610"></a><span class="lineno"> 5610</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l05611"></a><span class="lineno"> 5611</span>&#160;    {</div><div class="line"><a name="l05612"></a><span class="lineno"> 5612</span>&#160;        json.WriteString(<span class="stringliteral">&quot;PreferredBlockSize&quot;</span>);</div><div class="line"><a name="l05613"></a><span class="lineno"> 5613</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05614"></a><span class="lineno"> 5614</span>&#160;    }</div><div class="line"><a name="l05615"></a><span class="lineno"> 5615</span>&#160;</div><div class="line"><a name="l05616"></a><span class="lineno"> 5616</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l05617"></a><span class="lineno"> 5617</span>&#160;    json.BeginArray();</div><div class="line"><a name="l05618"></a><span class="lineno"> 5618</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_Blocks.size(); ++i)</div><div class="line"><a name="l05619"></a><span class="lineno"> 5619</span>&#160;    {</div><div class="line"><a name="l05620"></a><span class="lineno"> 5620</span>&#160;        m_Blocks[i]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l05621"></a><span class="lineno"> 5621</span>&#160;    }</div><div class="line"><a name="l05622"></a><span class="lineno"> 5622</span>&#160;    json.EndArray();</div><div class="line"><a name="l05623"></a><span class="lineno"> 5623</span>&#160;</div><div class="line"><a name="l05624"></a><span class="lineno"> 5624</span>&#160;    json.EndObject();</div><div class="line"><a name="l05625"></a><span class="lineno"> 5625</span>&#160;}</div><div class="line"><a name="l05626"></a><span class="lineno"> 5626</span>&#160;</div><div class="line"><a name="l05627"></a><span class="lineno"> 5627</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05628"></a><span class="lineno"> 5628</span>&#160;</div><div class="line"><a name="l05629"></a><span class="lineno"> 5629</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l05630"></a><span class="lineno"> 5630</span>&#160;{</div><div class="line"><a name="l05631"></a><span class="lineno"> 5631</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05632"></a><span class="lineno"> 5632</span>&#160;</div><div class="line"><a name="l05633"></a><span class="lineno"> 5633</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05634"></a><span class="lineno"> 5634</span>&#160;    {</div><div class="line"><a name="l05635"></a><span class="lineno"> 5635</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05636"></a><span class="lineno"> 5636</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l05637"></a><span class="lineno"> 5637</span>&#160;        {</div><div class="line"><a name="l05638"></a><span class="lineno"> 5638</span>&#160;            VMA_ASSERT(pBlock-&gt;m_PersistentMap != <span class="keyword">false</span>);</div><div class="line"><a name="l05639"></a><span class="lineno"> 5639</span>&#160;            (m_hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05640"></a><span class="lineno"> 5640</span>&#160;            pBlock-&gt;m_pMappedData = VMA_NULL;</div><div class="line"><a name="l05641"></a><span class="lineno"> 5641</span>&#160;        }</div><div class="line"><a name="l05642"></a><span class="lineno"> 5642</span>&#160;    }</div><div class="line"><a name="l05643"></a><span class="lineno"> 5643</span>&#160;}</div><div class="line"><a name="l05644"></a><span class="lineno"> 5644</span>&#160;</div><div class="line"><a name="l05645"></a><span class="lineno"> 5645</span>&#160;VkResult VmaBlockVector::MapPersistentlyMappedMemory()</div><div class="line"><a name="l05646"></a><span class="lineno"> 5646</span>&#160;{</div><div class="line"><a name="l05647"></a><span class="lineno"> 5647</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05648"></a><span class="lineno"> 5648</span>&#160;</div><div class="line"><a name="l05649"></a><span class="lineno"> 5649</span>&#160;    VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l05650"></a><span class="lineno"> 5650</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, count = m_Blocks.size(); i &lt; count; ++i)</div><div class="line"><a name="l05651"></a><span class="lineno"> 5651</span>&#160;    {</div><div class="line"><a name="l05652"></a><span class="lineno"> 5652</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05653"></a><span class="lineno"> 5653</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l05654"></a><span class="lineno"> 5654</span>&#160;        {</div><div class="line"><a name="l05655"></a><span class="lineno"> 5655</span>&#160;            VMA_ASSERT(pBlock-&gt;m_pMappedData == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l05656"></a><span class="lineno"> 5656</span>&#160;            VkResult localResult = (*m_hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05657"></a><span class="lineno"> 5657</span>&#160;                m_hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05658"></a><span class="lineno"> 5658</span>&#160;                pBlock-&gt;m_hMemory,</div><div class="line"><a name="l05659"></a><span class="lineno"> 5659</span>&#160;                0,</div><div class="line"><a name="l05660"></a><span class="lineno"> 5660</span>&#160;                VK_WHOLE_SIZE,</div><div class="line"><a name="l05661"></a><span class="lineno"> 5661</span>&#160;                0,</div><div class="line"><a name="l05662"></a><span class="lineno"> 5662</span>&#160;                &amp;pBlock-&gt;m_pMappedData);</div><div class="line"><a name="l05663"></a><span class="lineno"> 5663</span>&#160;            <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l05664"></a><span class="lineno"> 5664</span>&#160;            {</div><div class="line"><a name="l05665"></a><span class="lineno"> 5665</span>&#160;                finalResult = localResult;</div><div class="line"><a name="l05666"></a><span class="lineno"> 5666</span>&#160;            }</div><div class="line"><a name="l05667"></a><span class="lineno"> 5667</span>&#160;        }</div><div class="line"><a name="l05668"></a><span class="lineno"> 5668</span>&#160;    }</div><div class="line"><a name="l05669"></a><span class="lineno"> 5669</span>&#160;    <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l05670"></a><span class="lineno"> 5670</span>&#160;}</div><div class="line"><a name="l05671"></a><span class="lineno"> 5671</span>&#160;</div><div class="line"><a name="l05672"></a><span class="lineno"> 5672</span>&#160;VmaDefragmentator* VmaBlockVector::EnsureDefragmentator(</div><div class="line"><a name="l05673"></a><span class="lineno"> 5673</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05674"></a><span class="lineno"> 5674</span>&#160;    uint32_t currentFrameIndex)</div><div class="line"><a name="l05675"></a><span class="lineno"> 5675</span>&#160;{</div><div class="line"><a name="l05676"></a><span class="lineno"> 5676</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05677"></a><span class="lineno"> 5677</span>&#160;    {</div><div class="line"><a name="l05678"></a><span class="lineno"> 5678</span>&#160;        m_pDefragmentator = vma_new(m_hAllocator, VmaDefragmentator)(</div><div class="line"><a name="l05679"></a><span class="lineno"> 5679</span>&#160;            hAllocator,</div><div class="line"><a name="l05680"></a><span class="lineno"> 5680</span>&#160;            <span class="keyword">this</span>,</div><div class="line"><a name="l05681"></a><span class="lineno"> 5681</span>&#160;            currentFrameIndex);</div><div class="line"><a name="l05682"></a><span class="lineno"> 5682</span>&#160;    }</div><div class="line"><a name="l05683"></a><span class="lineno"> 5683</span>&#160;</div><div class="line"><a name="l05684"></a><span class="lineno"> 5684</span>&#160;    <span class="keywordflow">return</span> m_pDefragmentator;</div><div class="line"><a name="l05685"></a><span class="lineno"> 5685</span>&#160;}</div><div class="line"><a name="l05686"></a><span class="lineno"> 5686</span>&#160;</div><div class="line"><a name="l05687"></a><span class="lineno"> 5687</span>&#160;VkResult VmaBlockVector::Defragment(</div><div class="line"><a name="l05688"></a><span class="lineno"> 5688</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l05689"></a><span class="lineno"> 5689</span>&#160;    VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l05690"></a><span class="lineno"> 5690</span>&#160;    uint32_t&amp; maxAllocationsToMove)</div><div class="line"><a name="l05691"></a><span class="lineno"> 5691</span>&#160;{</div><div class="line"><a name="l05692"></a><span class="lineno"> 5692</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05693"></a><span class="lineno"> 5693</span>&#160;    {</div><div class="line"><a name="l05694"></a><span class="lineno"> 5694</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05695"></a><span class="lineno"> 5695</span>&#160;    }</div><div class="line"><a name="l05696"></a><span class="lineno"> 5696</span>&#160;</div><div class="line"><a name="l05697"></a><span class="lineno"> 5697</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05698"></a><span class="lineno"> 5698</span>&#160;</div><div class="line"><a name="l05699"></a><span class="lineno"> 5699</span>&#160;    <span class="comment">// Defragment.</span></div><div class="line"><a name="l05700"></a><span class="lineno"> 5700</span>&#160;    VkResult result = m_pDefragmentator-&gt;Defragment(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l05701"></a><span class="lineno"> 5701</span>&#160;</div><div class="line"><a name="l05702"></a><span class="lineno"> 5702</span>&#160;    <span class="comment">// Accumulate statistics.</span></div><div class="line"><a name="l05703"></a><span class="lineno"> 5703</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05704"></a><span class="lineno"> 5704</span>&#160;    {</div><div class="line"><a name="l05705"></a><span class="lineno"> 5705</span>&#160;        <span class="keyword">const</span> VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> = m_pDefragmentator-&gt;GetBytesMoved();</div><div class="line"><a name="l05706"></a><span class="lineno"> 5706</span>&#160;        <span class="keyword">const</span> uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> = m_pDefragmentator-&gt;GetAllocationsMoved();</div><div class="line"><a name="l05707"></a><span class="lineno"> 5707</span>&#160;        pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05708"></a><span class="lineno"> 5708</span>&#160;        pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05709"></a><span class="lineno"> 5709</span>&#160;        VMA_ASSERT(bytesMoved &lt;= maxBytesToMove);</div><div class="line"><a name="l05710"></a><span class="lineno"> 5710</span>&#160;        VMA_ASSERT(allocationsMoved &lt;= maxAllocationsToMove);</div><div class="line"><a name="l05711"></a><span class="lineno"> 5711</span>&#160;        maxBytesToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05712"></a><span class="lineno"> 5712</span>&#160;        maxAllocationsToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05713"></a><span class="lineno"> 5713</span>&#160;    }</div><div class="line"><a name="l05714"></a><span class="lineno"> 5714</span>&#160;    </div><div class="line"><a name="l05715"></a><span class="lineno"> 5715</span>&#160;    <span class="comment">// Free empty blocks.</span></div><div class="line"><a name="l05716"></a><span class="lineno"> 5716</span>&#160;    m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05717"></a><span class="lineno"> 5717</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = m_Blocks.size(); blockIndex--; )</div><div class="line"><a name="l05718"></a><span class="lineno"> 5718</span>&#160;    {</div><div class="line"><a name="l05719"></a><span class="lineno"> 5719</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05720"></a><span class="lineno"> 5720</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05721"></a><span class="lineno"> 5721</span>&#160;        {</div><div class="line"><a name="l05722"></a><span class="lineno"> 5722</span>&#160;            <span class="keywordflow">if</span>(m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05723"></a><span class="lineno"> 5723</span>&#160;            {</div><div class="line"><a name="l05724"></a><span class="lineno"> 5724</span>&#160;                <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05725"></a><span class="lineno"> 5725</span>&#160;                {</div><div class="line"><a name="l05726"></a><span class="lineno"> 5726</span>&#160;                    ++pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l05727"></a><span class="lineno"> 5727</span>&#160;                    pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a> += pBlock-&gt;m_Size;</div><div class="line"><a name="l05728"></a><span class="lineno"> 5728</span>&#160;                }</div><div class="line"><a name="l05729"></a><span class="lineno"> 5729</span>&#160;</div><div class="line"><a name="l05730"></a><span class="lineno"> 5730</span>&#160;                VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05731"></a><span class="lineno"> 5731</span>&#160;                pBlock-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05732"></a><span class="lineno"> 5732</span>&#160;                vma_delete(m_hAllocator, pBlock);</div><div class="line"><a name="l05733"></a><span class="lineno"> 5733</span>&#160;            }</div><div class="line"><a name="l05734"></a><span class="lineno"> 5734</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05735"></a><span class="lineno"> 5735</span>&#160;            {</div><div class="line"><a name="l05736"></a><span class="lineno"> 5736</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</div><div class="line"><a name="l05737"></a><span class="lineno"> 5737</span>&#160;            }</div><div class="line"><a name="l05738"></a><span class="lineno"> 5738</span>&#160;        }</div><div class="line"><a name="l05739"></a><span class="lineno"> 5739</span>&#160;    }</div><div class="line"><a name="l05740"></a><span class="lineno"> 5740</span>&#160;</div><div class="line"><a name="l05741"></a><span class="lineno"> 5741</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l05742"></a><span class="lineno"> 5742</span>&#160;}</div><div class="line"><a name="l05743"></a><span class="lineno"> 5743</span>&#160;</div><div class="line"><a name="l05744"></a><span class="lineno"> 5744</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::DestroyDefragmentator()</div><div class="line"><a name="l05745"></a><span class="lineno"> 5745</span>&#160;{</div><div class="line"><a name="l05746"></a><span class="lineno"> 5746</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator != VMA_NULL)</div><div class="line"><a name="l05747"></a><span class="lineno"> 5747</span>&#160;    {</div><div class="line"><a name="l05748"></a><span class="lineno"> 5748</span>&#160;        vma_delete(m_hAllocator, m_pDefragmentator);</div><div class="line"><a name="l05749"></a><span class="lineno"> 5749</span>&#160;        m_pDefragmentator = VMA_NULL;</div><div class="line"><a name="l05750"></a><span class="lineno"> 5750</span>&#160;    }</div><div class="line"><a name="l05751"></a><span class="lineno"> 5751</span>&#160;}</div><div class="line"><a name="l05752"></a><span class="lineno"> 5752</span>&#160;</div><div class="line"><a name="l05753"></a><span class="lineno"> 5753</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::MakePoolAllocationsLost(</div><div class="line"><a name="l05754"></a><span class="lineno"> 5754</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05755"></a><span class="lineno"> 5755</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l05756"></a><span class="lineno"> 5756</span>&#160;{</div><div class="line"><a name="l05757"></a><span class="lineno"> 5757</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05758"></a><span class="lineno"> 5758</span>&#160;</div><div class="line"><a name="l05759"></a><span class="lineno"> 5759</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05760"></a><span class="lineno"> 5760</span>&#160;    {</div><div class="line"><a name="l05761"></a><span class="lineno"> 5761</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05762"></a><span class="lineno"> 5762</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05763"></a><span class="lineno"> 5763</span>&#160;        pBlock-&gt;MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);</div><div class="line"><a name="l05764"></a><span class="lineno"> 5764</span>&#160;    }</div><div class="line"><a name="l05765"></a><span class="lineno"> 5765</span>&#160;}</div><div class="line"><a name="l05766"></a><span class="lineno"> 5766</span>&#160;</div><div class="line"><a name="l05767"></a><span class="lineno"> 5767</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l05768"></a><span class="lineno"> 5768</span>&#160;{</div><div class="line"><a name="l05769"></a><span class="lineno"> 5769</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05770"></a><span class="lineno"> 5770</span>&#160;    <span class="keyword">const</span> uint32_t memHeapIndex = m_hAllocator-&gt;MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l05771"></a><span class="lineno"> 5771</span>&#160;</div><div class="line"><a name="l05772"></a><span class="lineno"> 5772</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05773"></a><span class="lineno"> 5773</span>&#160;</div><div class="line"><a name="l05774"></a><span class="lineno"> 5774</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05775"></a><span class="lineno"> 5775</span>&#160;    {</div><div class="line"><a name="l05776"></a><span class="lineno"> 5776</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05777"></a><span class="lineno"> 5777</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05778"></a><span class="lineno"> 5778</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05779"></a><span class="lineno"> 5779</span>&#160;        <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l05780"></a><span class="lineno"> 5780</span>&#160;        CalcAllocationStatInfo(allocationStatInfo, *pBlock);</div><div class="line"><a name="l05781"></a><span class="lineno"> 5781</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l05782"></a><span class="lineno"> 5782</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l05783"></a><span class="lineno"> 5783</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l05784"></a><span class="lineno"> 5784</span>&#160;    }</div><div class="line"><a name="l05785"></a><span class="lineno"> 5785</span>&#160;}</div><div class="line"><a name="l05786"></a><span class="lineno"> 5786</span>&#160;</div><div class="line"><a name="l05788"></a><span class="lineno"> 5788</span>&#160;<span class="comment">// VmaDefragmentator members definition</span></div><div class="line"><a name="l05789"></a><span class="lineno"> 5789</span>&#160;</div><div class="line"><a name="l05790"></a><span class="lineno"> 5790</span>&#160;VmaDefragmentator::VmaDefragmentator(</div><div class="line"><a name="l05791"></a><span class="lineno"> 5791</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05792"></a><span class="lineno"> 5792</span>&#160;    VmaBlockVector* pBlockVector,</div><div class="line"><a name="l05793"></a><span class="lineno"> 5793</span>&#160;    uint32_t currentFrameIndex) :</div><div class="line"><a name="l05794"></a><span class="lineno"> 5794</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05795"></a><span class="lineno"> 5795</span>&#160;    m_pBlockVector(pBlockVector),</div><div class="line"><a name="l05796"></a><span class="lineno"> 5796</span>&#160;    m_CurrentFrameIndex(currentFrameIndex),</div><div class="line"><a name="l05797"></a><span class="lineno"> 5797</span>&#160;    m_BytesMoved(0),</div><div class="line"><a name="l05798"></a><span class="lineno"> 5798</span>&#160;    m_AllocationsMoved(0),</div><div class="line"><a name="l05799"></a><span class="lineno"> 5799</span>&#160;    m_Allocations(VmaStlAllocator&lt;AllocationInfo&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05800"></a><span class="lineno"> 5800</span>&#160;    m_Blocks(VmaStlAllocator&lt;BlockInfo*&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l05801"></a><span class="lineno"> 5801</span>&#160;{</div><div class="line"><a name="l05802"></a><span class="lineno"> 5802</span>&#160;}</div><div class="line"><a name="l05803"></a><span class="lineno"> 5803</span>&#160;</div><div class="line"><a name="l05804"></a><span class="lineno"> 5804</span>&#160;VmaDefragmentator::~VmaDefragmentator()</div><div class="line"><a name="l05805"></a><span class="lineno"> 5805</span>&#160;{</div><div class="line"><a name="l05806"></a><span class="lineno"> 5806</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05807"></a><span class="lineno"> 5807</span>&#160;    {</div><div class="line"><a name="l05808"></a><span class="lineno"> 5808</span>&#160;        vma_delete(m_hAllocator, m_Blocks[i]);</div><div class="line"><a name="l05809"></a><span class="lineno"> 5809</span>&#160;    }</div><div class="line"><a name="l05810"></a><span class="lineno"> 5810</span>&#160;}</div><div class="line"><a name="l05811"></a><span class="lineno"> 5811</span>&#160;</div><div class="line"><a name="l05812"></a><span class="lineno"> 5812</span>&#160;<span class="keywordtype">void</span> VmaDefragmentator::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)</div><div class="line"><a name="l05813"></a><span class="lineno"> 5813</span>&#160;{</div><div class="line"><a name="l05814"></a><span class="lineno"> 5814</span>&#160;    AllocationInfo allocInfo;</div><div class="line"><a name="l05815"></a><span class="lineno"> 5815</span>&#160;    allocInfo.m_hAllocation = hAlloc;</div><div class="line"><a name="l05816"></a><span class="lineno"> 5816</span>&#160;    allocInfo.m_pChanged = pChanged;</div><div class="line"><a name="l05817"></a><span class="lineno"> 5817</span>&#160;    m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l05818"></a><span class="lineno"> 5818</span>&#160;}</div><div class="line"><a name="l05819"></a><span class="lineno"> 5819</span>&#160;</div><div class="line"><a name="l05820"></a><span class="lineno"> 5820</span>&#160;VkResult VmaDefragmentator::BlockInfo::EnsureMapping(VmaAllocator hAllocator, <span class="keywordtype">void</span>** ppMappedData)</div><div class="line"><a name="l05821"></a><span class="lineno"> 5821</span>&#160;{</div><div class="line"><a name="l05822"></a><span class="lineno"> 5822</span>&#160;    <span class="comment">// It has already been mapped for defragmentation.</span></div><div class="line"><a name="l05823"></a><span class="lineno"> 5823</span>&#160;    <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation)</div><div class="line"><a name="l05824"></a><span class="lineno"> 5824</span>&#160;    {</div><div class="line"><a name="l05825"></a><span class="lineno"> 5825</span>&#160;        *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l05826"></a><span class="lineno"> 5826</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05827"></a><span class="lineno"> 5827</span>&#160;    }</div><div class="line"><a name="l05828"></a><span class="lineno"> 5828</span>&#160;            </div><div class="line"><a name="l05829"></a><span class="lineno"> 5829</span>&#160;    <span class="comment">// It is persistently mapped.</span></div><div class="line"><a name="l05830"></a><span class="lineno"> 5830</span>&#160;    <span class="keywordflow">if</span>(m_pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l05831"></a><span class="lineno"> 5831</span>&#160;    {</div><div class="line"><a name="l05832"></a><span class="lineno"> 5832</span>&#160;        VMA_ASSERT(m_pBlock-&gt;m_pMappedData != VMA_NULL);</div><div class="line"><a name="l05833"></a><span class="lineno"> 5833</span>&#160;        *ppMappedData = m_pBlock-&gt;m_pMappedData;</div><div class="line"><a name="l05834"></a><span class="lineno"> 5834</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05835"></a><span class="lineno"> 5835</span>&#160;    }</div><div class="line"><a name="l05836"></a><span class="lineno"> 5836</span>&#160;            </div><div class="line"><a name="l05837"></a><span class="lineno"> 5837</span>&#160;    <span class="comment">// Map on first usage.</span></div><div class="line"><a name="l05838"></a><span class="lineno"> 5838</span>&#160;    VkResult res = (*hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05839"></a><span class="lineno"> 5839</span>&#160;        hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05840"></a><span class="lineno"> 5840</span>&#160;        m_pBlock-&gt;m_hMemory,</div><div class="line"><a name="l05841"></a><span class="lineno"> 5841</span>&#160;        0,</div><div class="line"><a name="l05842"></a><span class="lineno"> 5842</span>&#160;        VK_WHOLE_SIZE,</div><div class="line"><a name="l05843"></a><span class="lineno"> 5843</span>&#160;        0,</div><div class="line"><a name="l05844"></a><span class="lineno"> 5844</span>&#160;        &amp;m_pMappedDataForDefragmentation);</div><div class="line"><a name="l05845"></a><span class="lineno"> 5845</span>&#160;    *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l05846"></a><span class="lineno"> 5846</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05847"></a><span class="lineno"> 5847</span>&#160;}</div><div class="line"><a name="l05848"></a><span class="lineno"> 5848</span>&#160;</div><div class="line"><a name="l05849"></a><span class="lineno"> 5849</span>&#160;<span class="keywordtype">void</span> VmaDefragmentator::BlockInfo::Unmap(VmaAllocator hAllocator)</div><div class="line"><a name="l05850"></a><span class="lineno"> 5850</span>&#160;{</div><div class="line"><a name="l05851"></a><span class="lineno"> 5851</span>&#160;    <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation != VMA_NULL)</div><div class="line"><a name="l05852"></a><span class="lineno"> 5852</span>&#160;    {</div><div class="line"><a name="l05853"></a><span class="lineno"> 5853</span>&#160;        (hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(hAllocator-&gt;m_hDevice, m_pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05854"></a><span class="lineno"> 5854</span>&#160;    }</div><div class="line"><a name="l05855"></a><span class="lineno"> 5855</span>&#160;}</div><div class="line"><a name="l05856"></a><span class="lineno"> 5856</span>&#160;</div><div class="line"><a name="l05857"></a><span class="lineno"> 5857</span>&#160;VkResult VmaDefragmentator::DefragmentRound(</div><div class="line"><a name="l05858"></a><span class="lineno"> 5858</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05859"></a><span class="lineno"> 5859</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05860"></a><span class="lineno"> 5860</span>&#160;{</div><div class="line"><a name="l05861"></a><span class="lineno"> 5861</span>&#160;    <span class="keywordflow">if</span>(m_Blocks.empty())</div><div class="line"><a name="l05862"></a><span class="lineno"> 5862</span>&#160;    {</div><div class="line"><a name="l05863"></a><span class="lineno"> 5863</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05864"></a><span class="lineno"> 5864</span>&#160;    }</div><div class="line"><a name="l05865"></a><span class="lineno"> 5865</span>&#160;</div><div class="line"><a name="l05866"></a><span class="lineno"> 5866</span>&#160;    <span class="keywordtype">size_t</span> srcBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05867"></a><span class="lineno"> 5867</span>&#160;    <span class="keywordtype">size_t</span> srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05868"></a><span class="lineno"> 5868</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l05869"></a><span class="lineno"> 5869</span>&#160;    {</div><div class="line"><a name="l05870"></a><span class="lineno"> 5870</span>&#160;        <span class="comment">// 1. Find next allocation to move.</span></div><div class="line"><a name="l05871"></a><span class="lineno"> 5871</span>&#160;        <span class="comment">// 1.1. Start from last to first m_Blocks - they are sorted from most &quot;destination&quot; to most &quot;source&quot;.</span></div><div class="line"><a name="l05872"></a><span class="lineno"> 5872</span>&#160;        <span class="comment">// 1.2. Then start from last to first m_Allocations - they are sorted from largest to smallest.</span></div><div class="line"><a name="l05873"></a><span class="lineno"> 5873</span>&#160;        <span class="keywordflow">while</span>(srcAllocIndex &gt;= m_Blocks[srcBlockIndex]-&gt;m_Allocations.size())</div><div class="line"><a name="l05874"></a><span class="lineno"> 5874</span>&#160;        {</div><div class="line"><a name="l05875"></a><span class="lineno"> 5875</span>&#160;            <span class="keywordflow">if</span>(m_Blocks[srcBlockIndex]-&gt;m_Allocations.empty())</div><div class="line"><a name="l05876"></a><span class="lineno"> 5876</span>&#160;            {</div><div class="line"><a name="l05877"></a><span class="lineno"> 5877</span>&#160;                <span class="comment">// Finished: no more allocations to process.</span></div><div class="line"><a name="l05878"></a><span class="lineno"> 5878</span>&#160;                <span class="keywordflow">if</span>(srcBlockIndex == 0)</div><div class="line"><a name="l05879"></a><span class="lineno"> 5879</span>&#160;                {</div><div class="line"><a name="l05880"></a><span class="lineno"> 5880</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05881"></a><span class="lineno"> 5881</span>&#160;                }</div><div class="line"><a name="l05882"></a><span class="lineno"> 5882</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l05883"></a><span class="lineno"> 5883</span>&#160;                {</div><div class="line"><a name="l05884"></a><span class="lineno"> 5884</span>&#160;                    --srcBlockIndex;</div><div class="line"><a name="l05885"></a><span class="lineno"> 5885</span>&#160;                    srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05886"></a><span class="lineno"> 5886</span>&#160;                }</div><div class="line"><a name="l05887"></a><span class="lineno"> 5887</span>&#160;            }</div><div class="line"><a name="l05888"></a><span class="lineno"> 5888</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05889"></a><span class="lineno"> 5889</span>&#160;            {</div><div class="line"><a name="l05890"></a><span class="lineno"> 5890</span>&#160;                srcAllocIndex = m_Blocks[srcBlockIndex]-&gt;m_Allocations.size() - 1;</div><div class="line"><a name="l05891"></a><span class="lineno"> 5891</span>&#160;            }</div><div class="line"><a name="l05892"></a><span class="lineno"> 5892</span>&#160;        }</div><div class="line"><a name="l05893"></a><span class="lineno"> 5893</span>&#160;        </div><div class="line"><a name="l05894"></a><span class="lineno"> 5894</span>&#160;        BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];</div><div class="line"><a name="l05895"></a><span class="lineno"> 5895</span>&#160;        AllocationInfo&amp; allocInfo = pSrcBlockInfo-&gt;m_Allocations[srcAllocIndex];</div><div class="line"><a name="l05896"></a><span class="lineno"> 5896</span>&#160;</div><div class="line"><a name="l05897"></a><span class="lineno"> 5897</span>&#160;        <span class="keyword">const</span> VkDeviceSize size = allocInfo.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l05898"></a><span class="lineno"> 5898</span>&#160;        <span class="keyword">const</span> VkDeviceSize srcOffset = allocInfo.m_hAllocation-&gt;GetOffset();</div><div class="line"><a name="l05899"></a><span class="lineno"> 5899</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = allocInfo.m_hAllocation-&gt;GetAlignment();</div><div class="line"><a name="l05900"></a><span class="lineno"> 5900</span>&#160;        <span class="keyword">const</span> VmaSuballocationType suballocType = allocInfo.m_hAllocation-&gt;GetSuballocationType();</div><div class="line"><a name="l05901"></a><span class="lineno"> 5901</span>&#160;</div><div class="line"><a name="l05902"></a><span class="lineno"> 5902</span>&#160;        <span class="comment">// 2. Try to find new place for this allocation in preceding or current block.</span></div><div class="line"><a name="l05903"></a><span class="lineno"> 5903</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> dstBlockIndex = 0; dstBlockIndex &lt;= srcBlockIndex; ++dstBlockIndex)</div><div class="line"><a name="l05904"></a><span class="lineno"> 5904</span>&#160;        {</div><div class="line"><a name="l05905"></a><span class="lineno"> 5905</span>&#160;            BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];</div><div class="line"><a name="l05906"></a><span class="lineno"> 5906</span>&#160;            VmaAllocationRequest dstAllocRequest;</div><div class="line"><a name="l05907"></a><span class="lineno"> 5907</span>&#160;            <span class="keywordflow">if</span>(pDstBlockInfo-&gt;m_pBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05908"></a><span class="lineno"> 5908</span>&#160;                m_CurrentFrameIndex,</div><div class="line"><a name="l05909"></a><span class="lineno"> 5909</span>&#160;                m_pBlockVector-&gt;GetFrameInUseCount(),</div><div class="line"><a name="l05910"></a><span class="lineno"> 5910</span>&#160;                m_pBlockVector-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05911"></a><span class="lineno"> 5911</span>&#160;                size,</div><div class="line"><a name="l05912"></a><span class="lineno"> 5912</span>&#160;                alignment,</div><div class="line"><a name="l05913"></a><span class="lineno"> 5913</span>&#160;                suballocType,</div><div class="line"><a name="l05914"></a><span class="lineno"> 5914</span>&#160;                <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05915"></a><span class="lineno"> 5915</span>&#160;                &amp;dstAllocRequest) &amp;&amp;</div><div class="line"><a name="l05916"></a><span class="lineno"> 5916</span>&#160;            MoveMakesSense(</div><div class="line"><a name="l05917"></a><span class="lineno"> 5917</span>&#160;                dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))</div><div class="line"><a name="l05918"></a><span class="lineno"> 5918</span>&#160;            {</div><div class="line"><a name="l05919"></a><span class="lineno"> 5919</span>&#160;                VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05920"></a><span class="lineno"> 5920</span>&#160;</div><div class="line"><a name="l05921"></a><span class="lineno"> 5921</span>&#160;                <span class="comment">// Reached limit on number of allocations or bytes to move.</span></div><div class="line"><a name="l05922"></a><span class="lineno"> 5922</span>&#160;                <span class="keywordflow">if</span>((m_AllocationsMoved + 1 &gt; maxAllocationsToMove) ||</div><div class="line"><a name="l05923"></a><span class="lineno"> 5923</span>&#160;                    (m_BytesMoved + size &gt; maxBytesToMove))</div><div class="line"><a name="l05924"></a><span class="lineno"> 5924</span>&#160;                {</div><div class="line"><a name="l05925"></a><span class="lineno"> 5925</span>&#160;                    <span class="keywordflow">return</span> VK_INCOMPLETE;</div><div class="line"><a name="l05926"></a><span class="lineno"> 5926</span>&#160;                }</div><div class="line"><a name="l05927"></a><span class="lineno"> 5927</span>&#160;</div><div class="line"><a name="l05928"></a><span class="lineno"> 5928</span>&#160;                <span class="keywordtype">void</span>* pDstMappedData = VMA_NULL;</div><div class="line"><a name="l05929"></a><span class="lineno"> 5929</span>&#160;                VkResult res = pDstBlockInfo-&gt;EnsureMapping(m_hAllocator, &amp;pDstMappedData);</div><div class="line"><a name="l05930"></a><span class="lineno"> 5930</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05931"></a><span class="lineno"> 5931</span>&#160;                {</div><div class="line"><a name="l05932"></a><span class="lineno"> 5932</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05933"></a><span class="lineno"> 5933</span>&#160;                }</div><div class="line"><a name="l05934"></a><span class="lineno"> 5934</span>&#160;</div><div class="line"><a name="l05935"></a><span class="lineno"> 5935</span>&#160;                <span class="keywordtype">void</span>* pSrcMappedData = VMA_NULL;</div><div class="line"><a name="l05936"></a><span class="lineno"> 5936</span>&#160;                res = pSrcBlockInfo-&gt;EnsureMapping(m_hAllocator, &amp;pSrcMappedData);</div><div class="line"><a name="l05937"></a><span class="lineno"> 5937</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05938"></a><span class="lineno"> 5938</span>&#160;                {</div><div class="line"><a name="l05939"></a><span class="lineno"> 5939</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05940"></a><span class="lineno"> 5940</span>&#160;                }</div><div class="line"><a name="l05941"></a><span class="lineno"> 5941</span>&#160;                </div><div class="line"><a name="l05942"></a><span class="lineno"> 5942</span>&#160;                <span class="comment">// THE PLACE WHERE ACTUAL DATA COPY HAPPENS.</span></div><div class="line"><a name="l05943"></a><span class="lineno"> 5943</span>&#160;                memcpy(</div><div class="line"><a name="l05944"></a><span class="lineno"> 5944</span>&#160;                    reinterpret_cast&lt;char*&gt;(pDstMappedData) + dstAllocRequest.offset,</div><div class="line"><a name="l05945"></a><span class="lineno"> 5945</span>&#160;                    reinterpret_cast&lt;char*&gt;(pSrcMappedData) + srcOffset,</div><div class="line"><a name="l05946"></a><span class="lineno"> 5946</span>&#160;                    static_cast&lt;size_t&gt;(size));</div><div class="line"><a name="l05947"></a><span class="lineno"> 5947</span>&#160;                </div><div class="line"><a name="l05948"></a><span class="lineno"> 5948</span>&#160;                pDstBlockInfo-&gt;m_pBlock-&gt;Alloc(dstAllocRequest, suballocType, size, allocInfo.m_hAllocation);</div><div class="line"><a name="l05949"></a><span class="lineno"> 5949</span>&#160;                pSrcBlockInfo-&gt;m_pBlock-&gt;Free(allocInfo.m_hAllocation);</div><div class="line"><a name="l05950"></a><span class="lineno"> 5950</span>&#160;                </div><div class="line"><a name="l05951"></a><span class="lineno"> 5951</span>&#160;                allocInfo.m_hAllocation-&gt;ChangeBlockAllocation(pDstBlockInfo-&gt;m_pBlock, dstAllocRequest.offset);</div><div class="line"><a name="l05952"></a><span class="lineno"> 5952</span>&#160;                </div><div class="line"><a name="l05953"></a><span class="lineno"> 5953</span>&#160;                <span class="keywordflow">if</span>(allocInfo.m_pChanged != VMA_NULL)</div><div class="line"><a name="l05954"></a><span class="lineno"> 5954</span>&#160;                {</div><div class="line"><a name="l05955"></a><span class="lineno"> 5955</span>&#160;                    *allocInfo.m_pChanged = VK_TRUE;</div><div class="line"><a name="l05956"></a><span class="lineno"> 5956</span>&#160;                }</div><div class="line"><a name="l05957"></a><span class="lineno"> 5957</span>&#160;</div><div class="line"><a name="l05958"></a><span class="lineno"> 5958</span>&#160;                ++m_AllocationsMoved;</div><div class="line"><a name="l05959"></a><span class="lineno"> 5959</span>&#160;                m_BytesMoved += size;</div><div class="line"><a name="l05960"></a><span class="lineno"> 5960</span>&#160;</div><div class="line"><a name="l05961"></a><span class="lineno"> 5961</span>&#160;                VmaVectorRemove(pSrcBlockInfo-&gt;m_Allocations, srcAllocIndex);</div><div class="line"><a name="l05962"></a><span class="lineno"> 5962</span>&#160;</div><div class="line"><a name="l05963"></a><span class="lineno"> 5963</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05964"></a><span class="lineno"> 5964</span>&#160;            }</div><div class="line"><a name="l05965"></a><span class="lineno"> 5965</span>&#160;        }</div><div class="line"><a name="l05966"></a><span class="lineno"> 5966</span>&#160;</div><div class="line"><a name="l05967"></a><span class="lineno"> 5967</span>&#160;        <span class="comment">// If not processed, this allocInfo remains in pBlockInfo-&gt;m_Allocations for next round.</span></div><div class="line"><a name="l05968"></a><span class="lineno"> 5968</span>&#160;</div><div class="line"><a name="l05969"></a><span class="lineno"> 5969</span>&#160;        <span class="keywordflow">if</span>(srcAllocIndex &gt; 0)</div><div class="line"><a name="l05970"></a><span class="lineno"> 5970</span>&#160;        {</div><div class="line"><a name="l05971"></a><span class="lineno"> 5971</span>&#160;            --srcAllocIndex;</div><div class="line"><a name="l05972"></a><span class="lineno"> 5972</span>&#160;        }</div><div class="line"><a name="l05973"></a><span class="lineno"> 5973</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l05974"></a><span class="lineno"> 5974</span>&#160;        {</div><div class="line"><a name="l05975"></a><span class="lineno"> 5975</span>&#160;            <span class="keywordflow">if</span>(srcBlockIndex &gt; 0)</div><div class="line"><a name="l05976"></a><span class="lineno"> 5976</span>&#160;            {</div><div class="line"><a name="l05977"></a><span class="lineno"> 5977</span>&#160;                --srcBlockIndex;</div><div class="line"><a name="l05978"></a><span class="lineno"> 5978</span>&#160;                srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05979"></a><span class="lineno"> 5979</span>&#160;            }</div><div class="line"><a name="l05980"></a><span class="lineno"> 5980</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05981"></a><span class="lineno"> 5981</span>&#160;            {</div><div class="line"><a name="l05982"></a><span class="lineno"> 5982</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05983"></a><span class="lineno"> 5983</span>&#160;            }</div><div class="line"><a name="l05984"></a><span class="lineno"> 5984</span>&#160;        }</div><div class="line"><a name="l05985"></a><span class="lineno"> 5985</span>&#160;    }</div><div class="line"><a name="l05986"></a><span class="lineno"> 5986</span>&#160;}</div><div class="line"><a name="l05987"></a><span class="lineno"> 5987</span>&#160;</div><div class="line"><a name="l05988"></a><span class="lineno"> 5988</span>&#160;VkResult VmaDefragmentator::Defragment(</div><div class="line"><a name="l05989"></a><span class="lineno"> 5989</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05990"></a><span class="lineno"> 5990</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05991"></a><span class="lineno"> 5991</span>&#160;{</div><div class="line"><a name="l05992"></a><span class="lineno"> 5992</span>&#160;    <span class="keywordflow">if</span>(m_Allocations.empty())</div><div class="line"><a name="l05993"></a><span class="lineno"> 5993</span>&#160;    {</div><div class="line"><a name="l05994"></a><span class="lineno"> 5994</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05995"></a><span class="lineno"> 5995</span>&#160;    }</div><div class="line"><a name="l05996"></a><span class="lineno"> 5996</span>&#160;</div><div class="line"><a name="l05997"></a><span class="lineno"> 5997</span>&#160;    <span class="comment">// Create block info for each block.</span></div><div class="line"><a name="l05998"></a><span class="lineno"> 5998</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockCount = m_pBlockVector-&gt;m_Blocks.size();</div><div class="line"><a name="l05999"></a><span class="lineno"> 5999</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06000"></a><span class="lineno"> 6000</span>&#160;    {</div><div class="line"><a name="l06001"></a><span class="lineno"> 6001</span>&#160;        BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l06002"></a><span class="lineno"> 6002</span>&#160;        pBlockInfo-&gt;m_pBlock = m_pBlockVector-&gt;m_Blocks[blockIndex];</div><div class="line"><a name="l06003"></a><span class="lineno"> 6003</span>&#160;        m_Blocks.push_back(pBlockInfo);</div><div class="line"><a name="l06004"></a><span class="lineno"> 6004</span>&#160;    }</div><div class="line"><a name="l06005"></a><span class="lineno"> 6005</span>&#160;</div><div class="line"><a name="l06006"></a><span class="lineno"> 6006</span>&#160;    <span class="comment">// Sort them by m_pBlock pointer value.</span></div><div class="line"><a name="l06007"></a><span class="lineno"> 6007</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());</div><div class="line"><a name="l06008"></a><span class="lineno"> 6008</span>&#160;</div><div class="line"><a name="l06009"></a><span class="lineno"> 6009</span>&#160;    <span class="comment">// Move allocation infos from m_Allocations to appropriate m_Blocks[memTypeIndex].m_Allocations.</span></div><div class="line"><a name="l06010"></a><span class="lineno"> 6010</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0, allocCount = m_Allocations.size(); blockIndex &lt; allocCount; ++blockIndex)</div><div class="line"><a name="l06011"></a><span class="lineno"> 6011</span>&#160;    {</div><div class="line"><a name="l06012"></a><span class="lineno"> 6012</span>&#160;        AllocationInfo&amp; allocInfo = m_Allocations[blockIndex];</div><div class="line"><a name="l06013"></a><span class="lineno"> 6013</span>&#160;        <span class="comment">// Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.</span></div><div class="line"><a name="l06014"></a><span class="lineno"> 6014</span>&#160;        <span class="keywordflow">if</span>(allocInfo.m_hAllocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06015"></a><span class="lineno"> 6015</span>&#160;        {</div><div class="line"><a name="l06016"></a><span class="lineno"> 6016</span>&#160;            VmaDeviceMemoryBlock* pBlock = allocInfo.m_hAllocation-&gt;GetBlock();</div><div class="line"><a name="l06017"></a><span class="lineno"> 6017</span>&#160;            BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());</div><div class="line"><a name="l06018"></a><span class="lineno"> 6018</span>&#160;            <span class="keywordflow">if</span>(it != m_Blocks.end() &amp;&amp; (*it)-&gt;m_pBlock == pBlock)</div><div class="line"><a name="l06019"></a><span class="lineno"> 6019</span>&#160;            {</div><div class="line"><a name="l06020"></a><span class="lineno"> 6020</span>&#160;                (*it)-&gt;m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l06021"></a><span class="lineno"> 6021</span>&#160;            }</div><div class="line"><a name="l06022"></a><span class="lineno"> 6022</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06023"></a><span class="lineno"> 6023</span>&#160;            {</div><div class="line"><a name="l06024"></a><span class="lineno"> 6024</span>&#160;                VMA_ASSERT(0);</div><div class="line"><a name="l06025"></a><span class="lineno"> 6025</span>&#160;            }</div><div class="line"><a name="l06026"></a><span class="lineno"> 6026</span>&#160;        }</div><div class="line"><a name="l06027"></a><span class="lineno"> 6027</span>&#160;    }</div><div class="line"><a name="l06028"></a><span class="lineno"> 6028</span>&#160;    m_Allocations.clear();</div><div class="line"><a name="l06029"></a><span class="lineno"> 6029</span>&#160;</div><div class="line"><a name="l06030"></a><span class="lineno"> 6030</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06031"></a><span class="lineno"> 6031</span>&#160;    {</div><div class="line"><a name="l06032"></a><span class="lineno"> 6032</span>&#160;        BlockInfo* pBlockInfo = m_Blocks[blockIndex];</div><div class="line"><a name="l06033"></a><span class="lineno"> 6033</span>&#160;        pBlockInfo-&gt;CalcHasNonMovableAllocations();</div><div class="line"><a name="l06034"></a><span class="lineno"> 6034</span>&#160;        pBlockInfo-&gt;SortAllocationsBySizeDescecnding();</div><div class="line"><a name="l06035"></a><span class="lineno"> 6035</span>&#160;    }</div><div class="line"><a name="l06036"></a><span class="lineno"> 6036</span>&#160;</div><div class="line"><a name="l06037"></a><span class="lineno"> 6037</span>&#160;    <span class="comment">// Sort m_Blocks this time by the main criterium, from most &quot;destination&quot; to most &quot;source&quot; blocks.</span></div><div class="line"><a name="l06038"></a><span class="lineno"> 6038</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());</div><div class="line"><a name="l06039"></a><span class="lineno"> 6039</span>&#160;</div><div class="line"><a name="l06040"></a><span class="lineno"> 6040</span>&#160;    <span class="comment">// Execute defragmentation rounds (the main part).</span></div><div class="line"><a name="l06041"></a><span class="lineno"> 6041</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l06042"></a><span class="lineno"> 6042</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> round = 0; (round &lt; 2) &amp;&amp; (result == VK_SUCCESS); ++round)</div><div class="line"><a name="l06043"></a><span class="lineno"> 6043</span>&#160;    {</div><div class="line"><a name="l06044"></a><span class="lineno"> 6044</span>&#160;        result = DefragmentRound(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l06045"></a><span class="lineno"> 6045</span>&#160;    }</div><div class="line"><a name="l06046"></a><span class="lineno"> 6046</span>&#160;</div><div class="line"><a name="l06047"></a><span class="lineno"> 6047</span>&#160;    <span class="comment">// Unmap blocks that were mapped for defragmentation.</span></div><div class="line"><a name="l06048"></a><span class="lineno"> 6048</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06049"></a><span class="lineno"> 6049</span>&#160;    {</div><div class="line"><a name="l06050"></a><span class="lineno"> 6050</span>&#160;        m_Blocks[blockIndex]-&gt;Unmap(m_hAllocator);</div><div class="line"><a name="l06051"></a><span class="lineno"> 6051</span>&#160;    }</div><div class="line"><a name="l06052"></a><span class="lineno"> 6052</span>&#160;</div><div class="line"><a name="l06053"></a><span class="lineno"> 6053</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l06054"></a><span class="lineno"> 6054</span>&#160;}</div><div class="line"><a name="l06055"></a><span class="lineno"> 6055</span>&#160;</div><div class="line"><a name="l06056"></a><span class="lineno"> 6056</span>&#160;<span class="keywordtype">bool</span> VmaDefragmentator::MoveMakesSense(</div><div class="line"><a name="l06057"></a><span class="lineno"> 6057</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l06058"></a><span class="lineno"> 6058</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset)</div><div class="line"><a name="l06059"></a><span class="lineno"> 6059</span>&#160;{</div><div class="line"><a name="l06060"></a><span class="lineno"> 6060</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &lt; srcBlockIndex)</div><div class="line"><a name="l06061"></a><span class="lineno"> 6061</span>&#160;    {</div><div class="line"><a name="l06062"></a><span class="lineno"> 6062</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l06063"></a><span class="lineno"> 6063</span>&#160;    }</div><div class="line"><a name="l06064"></a><span class="lineno"> 6064</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &gt; srcBlockIndex)</div><div class="line"><a name="l06065"></a><span class="lineno"> 6065</span>&#160;    {</div><div class="line"><a name="l06066"></a><span class="lineno"> 6066</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l06067"></a><span class="lineno"> 6067</span>&#160;    }</div><div class="line"><a name="l06068"></a><span class="lineno"> 6068</span>&#160;    <span class="keywordflow">if</span>(dstOffset &lt; srcOffset)</div><div class="line"><a name="l06069"></a><span class="lineno"> 6069</span>&#160;    {</div><div class="line"><a name="l06070"></a><span class="lineno"> 6070</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l06071"></a><span class="lineno"> 6071</span>&#160;    }</div><div class="line"><a name="l06072"></a><span class="lineno"> 6072</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l06073"></a><span class="lineno"> 6073</span>&#160;}</div><div class="line"><a name="l06074"></a><span class="lineno"> 6074</span>&#160;</div><div class="line"><a name="l06076"></a><span class="lineno"> 6076</span>&#160;<span class="comment">// VmaAllocator_T</span></div><div class="line"><a name="l06077"></a><span class="lineno"> 6077</span>&#160;</div><div class="line"><a name="l06078"></a><span class="lineno"> 6078</span>&#160;VmaAllocator_T::VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo) :</div><div class="line"><a name="l06079"></a><span class="lineno"> 6079</span>&#160;    m_UseMutex((pCreateInfo-&gt;flags &amp; <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a>) == 0),</div><div class="line"><a name="l06080"></a><span class="lineno"> 6080</span>&#160;    m_PhysicalDevice(pCreateInfo-&gt;physicalDevice),</div><div class="line"><a name="l06081"></a><span class="lineno"> 6081</span>&#160;    m_hDevice(pCreateInfo-&gt;device),</div><div class="line"><a name="l06082"></a><span class="lineno"> 6082</span>&#160;    m_AllocationCallbacksSpecified(pCreateInfo-&gt;pAllocationCallbacks != VMA_NULL),</div><div class="line"><a name="l06083"></a><span class="lineno"> 6083</span>&#160;    m_AllocationCallbacks(pCreateInfo-&gt;pAllocationCallbacks ?</div><div class="line"><a name="l06084"></a><span class="lineno"> 6084</span>&#160;        *pCreateInfo-&gt;pAllocationCallbacks : VmaEmptyAllocationCallbacks),</div><div class="line"><a name="l06085"></a><span class="lineno"> 6085</span>&#160;    m_UnmapPersistentlyMappedMemoryCounter(0),</div><div class="line"><a name="l06086"></a><span class="lineno"> 6086</span>&#160;    m_PreferredLargeHeapBlockSize(0),</div><div class="line"><a name="l06087"></a><span class="lineno"> 6087</span>&#160;    m_PreferredSmallHeapBlockSize(0),</div><div class="line"><a name="l06088"></a><span class="lineno"> 6088</span>&#160;    m_CurrentFrameIndex(0),</div><div class="line"><a name="l06089"></a><span class="lineno"> 6089</span>&#160;    m_Pools(VmaStlAllocator&lt;VmaPool&gt;(GetAllocationCallbacks()))</div><div class="line"><a name="l06090"></a><span class="lineno"> 6090</span>&#160;{</div><div class="line"><a name="l06091"></a><span class="lineno"> 6091</span>&#160;    VMA_ASSERT(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a> &amp;&amp; pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">device</a>);    </div><div class="line"><a name="l06092"></a><span class="lineno"> 6092</span>&#160;</div><div class="line"><a name="l06093"></a><span class="lineno"> 6093</span>&#160;    memset(&amp;m_DeviceMemoryCallbacks, 0 ,<span class="keyword">sizeof</span>(m_DeviceMemoryCallbacks));</div><div class="line"><a name="l06094"></a><span class="lineno"> 6094</span>&#160;    memset(&amp;m_MemProps, 0, <span class="keyword">sizeof</span>(m_MemProps));</div><div class="line"><a name="l06095"></a><span class="lineno"> 6095</span>&#160;    memset(&amp;m_PhysicalDeviceProperties, 0, <span class="keyword">sizeof</span>(m_PhysicalDeviceProperties));</div><div class="line"><a name="l06096"></a><span class="lineno"> 6096</span>&#160;        </div><div class="line"><a name="l06097"></a><span class="lineno"> 6097</span>&#160;    memset(&amp;m_pBlockVectors, 0, <span class="keyword">sizeof</span>(m_pBlockVectors));</div><div class="line"><a name="l06098"></a><span class="lineno"> 6098</span>&#160;    memset(&amp;m_pOwnAllocations, 0, <span class="keyword">sizeof</span>(m_pOwnAllocations));</div><div class="line"><a name="l06099"></a><span class="lineno"> 6099</span>&#160;</div><div class="line"><a name="l06100"></a><span class="lineno"> 6100</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; VK_MAX_MEMORY_HEAPS; ++i)</div><div class="line"><a name="l06101"></a><span class="lineno"> 6101</span>&#160;    {</div><div class="line"><a name="l06102"></a><span class="lineno"> 6102</span>&#160;        m_HeapSizeLimit[i] = VK_WHOLE_SIZE;</div><div class="line"><a name="l06103"></a><span class="lineno"> 6103</span>&#160;    }</div><div class="line"><a name="l06104"></a><span class="lineno"> 6104</span>&#160;</div><div class="line"><a name="l06105"></a><span class="lineno"> 6105</span>&#160;    <span class="keywordflow">if</span>(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a> != VMA_NULL)</div><div class="line"><a name="l06106"></a><span class="lineno"> 6106</span>&#160;    {</div><div class="line"><a name="l06107"></a><span class="lineno"> 6107</span>&#160;        m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> = pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-&gt;<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>;</div><div class="line"><a name="l06108"></a><span class="lineno"> 6108</span>&#160;        m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> = pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-&gt;<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>;</div><div class="line"><a name="l06109"></a><span class="lineno"> 6109</span>&#160;    }</div><div class="line"><a name="l06110"></a><span class="lineno"> 6110</span>&#160;</div><div class="line"><a name="l06111"></a><span class="lineno"> 6111</span>&#160;    ImportVulkanFunctions(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">pVulkanFunctions</a>);</div><div class="line"><a name="l06112"></a><span class="lineno"> 6112</span>&#160;</div><div class="line"><a name="l06113"></a><span class="lineno"> 6113</span>&#160;    (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &amp;m_PhysicalDeviceProperties);</div><div class="line"><a name="l06114"></a><span class="lineno"> 6114</span>&#160; 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       pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a> : static_cast&lt;VkDeviceSize&gt;(VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE);</div><div class="line"><a name="l06120"></a><span class="lineno"> 6120</span>&#160;</div><div class="line"><a name="l06121"></a><span class="lineno"> 6121</span>&#160;    <span class="keywordflow">if</span>(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">pHeapSizeLimit</a> != VMA_NULL)</div><div class="line"><a name="l06122"></a><span class="lineno"> 6122</span>&#160;    {</div><div class="line"><a name="l06123"></a><span class="lineno"> 6123</span>&#160;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l06124"></a><span class="lineno"> 6124</span>&#160;        {</div><div class="line"><a name="l06125"></a><span class="lineno"> 6125</span>&#160; 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               preferredBlockSize,</div><div class="line"><a name="l06148"></a><span class="lineno"> 6148</span>&#160;                0,</div><div class="line"><a name="l06149"></a><span class="lineno"> 6149</span>&#160;                SIZE_MAX,</div><div class="line"><a name="l06150"></a><span class="lineno"> 6150</span>&#160;                GetBufferImageGranularity(),</div><div class="line"><a name="l06151"></a><span class="lineno"> 6151</span>&#160;                pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">frameInUseCount</a>,</div><div class="line"><a name="l06152"></a><span class="lineno"> 6152</span>&#160;                <span class="keyword">false</span>); <span class="comment">// isCustomPool</span></div><div class="line"><a name="l06153"></a><span class="lineno"> 6153</span>&#160;            <span class="comment">// No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]-&gt;CreateMinBlocks here,</span></div><div class="line"><a name="l06154"></a><span class="lineno"> 6154</span>&#160;            <span class="comment">// becase minBlockCount is 0.</span></div><div class="line"><a name="l06155"></a><span class="lineno"> 6155</span>&#160;            m_pOwnAllocations[memTypeIndex][blockVectorTypeIndex] = vma_new(<span class="keyword">this</span>, AllocationVectorType)(VmaStlAllocator&lt;VmaAllocation&gt;(GetAllocationCallbacks()));</div><div class="line"><a name="l06156"></a><span class="lineno"> 6156</span>&#160;        }</div><div class="line"><a name="l06157"></a><span class="lineno"> 6157</span>&#160;    }</div><div class="line"><a name="l06158"></a><span class="lineno"> 6158</span>&#160;}</div><div class="line"><a name="l06159"></a><span class="lineno"> 6159</span>&#160;</div><div class="line"><a name="l06160"></a><span class="lineno"> 6160</span>&#160;VmaAllocator_T::~VmaAllocator_T()</div><div class="line"><a name="l06161"></a><span class="lineno"> 6161</span>&#160;{</div><div class="line"><a name="l06162"></a><span class="lineno"> 6162</span>&#160;    VMA_ASSERT(m_Pools.empty());</div><div class="line"><a name="l06163"></a><span class="lineno"> 6163</span>&#160;</div><div class="line"><a name="l06164"></a><span class="lineno"> 6164</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = GetMemoryTypeCount(); i--; )</div><div class="line"><a name="l06165"></a><span class="lineno"> 6165</span>&#160;    {</div><div class="line"><a name="l06166"></a><span class="lineno"> 6166</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = VMA_BLOCK_VECTOR_TYPE_COUNT; j--; )</div><div class="line"><a name="l06167"></a><span class="lineno"> 6167</span>&#160;        {</div><div class="line"><a name="l06168"></a><span class="lineno"> 6168</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pOwnAllocations[i][j]);</div><div class="line"><a name="l06169"></a><span class="lineno"> 6169</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pBlockVectors[i][j]);</div><div class="line"><a name="l06170"></a><span class="lineno"> 6170</span>&#160;        }</div><div class="line"><a name="l06171"></a><span class="lineno"> 6171</span>&#160;    }</div><div class="line"><a name="l06172"></a><span class="lineno"> 6172</span>&#160;}</div><div class="line"><a name="l06173"></a><span class="lineno"> 6173</span>&#160;</div><div class="line"><a name="l06174"></a><span class="lineno"> 6174</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::ImportVulkanFunctions(<span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>* pVulkanFunctions)</div><div class="line"><a name="l06175"></a><span class="lineno"> 6175</span>&#160;{</div><div class="line"><a name="l06176"></a><span class="lineno"> 6176</span>&#160;<span class="preprocessor">#if VMA_STATIC_VULKAN_FUNCTIONS == 1</span></div><div class="line"><a name="l06177"></a><span class="lineno"> 6177</span>&#160;    m_VulkanFunctions.vkGetPhysicalDeviceProperties = &amp;vkGetPhysicalDeviceProperties;</div><div class="line"><a name="l06178"></a><span class="lineno"> 6178</span>&#160;    m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = &amp;vkGetPhysicalDeviceMemoryProperties;</div><div class="line"><a name="l06179"></a><span class="lineno"> 6179</span>&#160;    m_VulkanFunctions.vkAllocateMemory = &amp;vkAllocateMemory;</div><div class="line"><a name="l06180"></a><span class="lineno"> 6180</span>&#160;    m_VulkanFunctions.vkFreeMemory = &amp;vkFreeMemory;</div><div class="line"><a name="l06181"></a><span class="lineno"> 6181</span>&#160;    m_VulkanFunctions.vkMapMemory = &amp;vkMapMemory;</div><div class="line"><a name="l06182"></a><span class="lineno"> 6182</span>&#160;    m_VulkanFunctions.vkUnmapMemory = &amp;vkUnmapMemory;</div><div class="line"><a name="l06183"></a><span class="lineno"> 6183</span>&#160;    m_VulkanFunctions.vkBindBufferMemory = &amp;vkBindBufferMemory;</div><div class="line"><a name="l06184"></a><span class="lineno"> 6184</span>&#160;    m_VulkanFunctions.vkBindImageMemory = &amp;vkBindImageMemory;</div><div class="line"><a name="l06185"></a><span class="lineno"> 6185</span>&#160;    m_VulkanFunctions.vkGetBufferMemoryRequirements = &amp;vkGetBufferMemoryRequirements;</div><div class="line"><a name="l06186"></a><span class="lineno"> 6186</span>&#160;    m_VulkanFunctions.vkGetImageMemoryRequirements = &amp;vkGetImageMemoryRequirements;</div><div class="line"><a name="l06187"></a><span class="lineno"> 6187</span>&#160;    m_VulkanFunctions.vkCreateBuffer = &amp;vkCreateBuffer;</div><div class="line"><a name="l06188"></a><span class="lineno"> 6188</span>&#160;    m_VulkanFunctions.vkDestroyBuffer = &amp;vkDestroyBuffer;</div><div class="line"><a name="l06189"></a><span class="lineno"> 6189</span>&#160;    m_VulkanFunctions.vkCreateImage = &amp;vkCreateImage;</div><div class="line"><a name="l06190"></a><span class="lineno"> 6190</span>&#160;    m_VulkanFunctions.vkDestroyImage = &amp;vkDestroyImage;</div><div class="line"><a name="l06191"></a><span class="lineno"> 6191</span>&#160;<span class="preprocessor">#endif // #if VMA_STATIC_VULKAN_FUNCTIONS == 1</span></div><div class="line"><a name="l06192"></a><span class="lineno"> 6192</span>&#160;</div><div class="line"><a name="l06193"></a><span class="lineno"> 6193</span>&#160;    <span class="keywordflow">if</span>(pVulkanFunctions != VMA_NULL)</div><div class="line"><a name="l06194"></a><span class="lineno"> 6194</span>&#160;    {</div><div class="line"><a name="l06195"></a><span class="lineno"> 6195</span>&#160;        m_VulkanFunctions = *pVulkanFunctions;</div><div class="line"><a name="l06196"></a><span class="lineno"> 6196</span>&#160;    }</div><div class="line"><a name="l06197"></a><span class="lineno"> 6197</span>&#160;</div><div class="line"><a name="l06198"></a><span class="lineno"> 6198</span>&#160;    <span class="comment">// If these asserts are hit, you must either #define VMA_STATIC_VULKAN_FUNCTIONS 1</span></div><div class="line"><a name="l06199"></a><span class="lineno"> 6199</span>&#160;    <span class="comment">// or pass valid pointers as VmaAllocatorCreateInfo::pVulkanFunctions.</span></div><div class="line"><a name="l06200"></a><span class="lineno"> 6200</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceProperties != VMA_NULL);</div><div class="line"><a name="l06201"></a><span class="lineno"> 6201</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties != VMA_NULL);</div><div class="line"><a name="l06202"></a><span class="lineno"> 6202</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkAllocateMemory != VMA_NULL);</div><div class="line"><a name="l06203"></a><span class="lineno"> 6203</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkFreeMemory != VMA_NULL);</div><div class="line"><a name="l06204"></a><span class="lineno"> 6204</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkMapMemory != VMA_NULL);</div><div class="line"><a name="l06205"></a><span class="lineno"> 6205</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkUnmapMemory != VMA_NULL);</div><div class="line"><a name="l06206"></a><span class="lineno"> 6206</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory != VMA_NULL);</div><div class="line"><a name="l06207"></a><span class="lineno"> 6207</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory != VMA_NULL);</div><div class="line"><a name="l06208"></a><span class="lineno"> 6208</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements != VMA_NULL);</div><div class="line"><a name="l06209"></a><span class="lineno"> 6209</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);</div><div class="line"><a name="l06210"></a><span class="lineno"> 6210</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);</div><div class="line"><a name="l06211"></a><span class="lineno"> 6211</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);</div><div class="line"><a name="l06212"></a><span class="lineno"> 6212</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);</div><div class="line"><a name="l06213"></a><span class="lineno"> 6213</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);</div><div class="line"><a name="l06214"></a><span class="lineno"> 6214</span>&#160;}</div><div class="line"><a name="l06215"></a><span class="lineno"> 6215</span>&#160;</div><div class="line"><a name="l06216"></a><span class="lineno"> 6216</span>&#160;VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)</div><div class="line"><a name="l06217"></a><span class="lineno"> 6217</span>&#160;{</div><div class="line"><a name="l06218"></a><span class="lineno"> 6218</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06219"></a><span class="lineno"> 6219</span>&#160;    <span class="keyword">const</span> VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;</div><div class="line"><a name="l06220"></a><span class="lineno"> 6220</span>&#160;    <span class="keywordflow">return</span> (heapSize &lt;= VMA_SMALL_HEAP_MAX_SIZE) ?</div><div class="line"><a name="l06221"></a><span class="lineno"> 6221</span>&#160;        m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l06222"></a><span class="lineno"> 6222</span>&#160;}</div><div class="line"><a name="l06223"></a><span class="lineno"> 6223</span>&#160;</div><div class="line"><a name="l06224"></a><span class="lineno"> 6224</span>&#160;VkResult VmaAllocator_T::AllocateMemoryOfType(</div><div class="line"><a name="l06225"></a><span class="lineno"> 6225</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06226"></a><span class="lineno"> 6226</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l06227"></a><span class="lineno"> 6227</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06228"></a><span class="lineno"> 6228</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06229"></a><span class="lineno"> 6229</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06230"></a><span class="lineno"> 6230</span>&#160;{</div><div class="line"><a name="l06231"></a><span class="lineno"> 6231</span>&#160;    VMA_ASSERT(pAllocation != VMA_NULL);</div><div class="line"><a name="l06232"></a><span class="lineno"> 6232</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;  AllocateMemory: MemoryTypeIndex=%u, Size=%llu&quot;</span>, memTypeIndex, vkMemReq.size);</div><div class="line"><a name="l06233"></a><span class="lineno"> 6233</span>&#160;</div><div class="line"><a name="l06234"></a><span class="lineno"> 6234</span>&#160;    uint32_t blockVectorType = VmaAllocationCreateFlagsToBlockVectorType(createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a>);</div><div class="line"><a name="l06235"></a><span class="lineno"> 6235</span>&#160;    VmaBlockVector* <span class="keyword">const</span> blockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06236"></a><span class="lineno"> 6236</span>&#160;    VMA_ASSERT(blockVector);</div><div class="line"><a name="l06237"></a><span class="lineno"> 6237</span>&#160;</div><div class="line"><a name="l06238"></a><span class="lineno"> 6238</span>&#160;    <span class="keyword">const</span> VkDeviceSize preferredBlockSize = blockVector-&gt;GetPreferredBlockSize();</div><div class="line"><a name="l06239"></a><span class="lineno"> 6239</span>&#160;    <span class="comment">// Heuristics: Allocate own memory if requested size if greater than half of preferred block size.</span></div><div class="line"><a name="l06240"></a><span class="lineno"> 6240</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> ownMemory =</div><div class="line"><a name="l06241"></a><span class="lineno"> 6241</span>&#160;        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>) != 0 ||</div><div class="line"><a name="l06242"></a><span class="lineno"> 6242</span>&#160;        VMA_DEBUG_ALWAYS_OWN_MEMORY ||</div><div class="line"><a name="l06243"></a><span class="lineno"> 6243</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) == 0 &amp;&amp;</div><div class="line"><a name="l06244"></a><span class="lineno"> 6244</span>&#160;            vkMemReq.size &gt; preferredBlockSize / 2);</div><div class="line"><a name="l06245"></a><span class="lineno"> 6245</span>&#160;</div><div class="line"><a name="l06246"></a><span class="lineno"> 6246</span>&#160;    <span class="keywordflow">if</span>(ownMemory)</div><div class="line"><a name="l06247"></a><span class="lineno"> 6247</span>&#160;    {</div><div class="line"><a name="l06248"></a><span class="lineno"> 6248</span>&#160;        <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l06249"></a><span class="lineno"> 6249</span>&#160;        {</div><div class="line"><a name="l06250"></a><span class="lineno"> 6250</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06251"></a><span class="lineno"> 6251</span>&#160;        }</div><div class="line"><a name="l06252"></a><span class="lineno"> 6252</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06253"></a><span class="lineno"> 6253</span>&#160;        {</div><div class="line"><a name="l06254"></a><span class="lineno"> 6254</span>&#160;            <span class="keywordflow">return</span> AllocateOwnMemory(</div><div class="line"><a name="l06255"></a><span class="lineno"> 6255</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l06256"></a><span class="lineno"> 6256</span>&#160;                suballocType,</div><div class="line"><a name="l06257"></a><span class="lineno"> 6257</span>&#160;                memTypeIndex,</div><div class="line"><a name="l06258"></a><span class="lineno"> 6258</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l06259"></a><span class="lineno"> 6259</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l06260"></a><span class="lineno"> 6260</span>&#160;                pAllocation);</div><div class="line"><a name="l06261"></a><span class="lineno"> 6261</span>&#160;        }</div><div class="line"><a name="l06262"></a><span class="lineno"> 6262</span>&#160;    }</div><div class="line"><a name="l06263"></a><span class="lineno"> 6263</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06264"></a><span class="lineno"> 6264</span>&#160;    {</div><div class="line"><a name="l06265"></a><span class="lineno"> 6265</span>&#160;        VkResult res = blockVector-&gt;Allocate(</div><div class="line"><a name="l06266"></a><span class="lineno"> 6266</span>&#160;            VK_NULL_HANDLE, <span class="comment">// hCurrentPool</span></div><div class="line"><a name="l06267"></a><span class="lineno"> 6267</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06268"></a><span class="lineno"> 6268</span>&#160;            vkMemReq,</div><div class="line"><a name="l06269"></a><span class="lineno"> 6269</span>&#160;            createInfo,</div><div class="line"><a name="l06270"></a><span class="lineno"> 6270</span>&#160;            suballocType,</div><div class="line"><a name="l06271"></a><span class="lineno"> 6271</span>&#160;            pAllocation);</div><div class="line"><a name="l06272"></a><span class="lineno"> 6272</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06273"></a><span class="lineno"> 6273</span>&#160;        {</div><div class="line"><a name="l06274"></a><span class="lineno"> 6274</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06275"></a><span class="lineno"> 6275</span>&#160;        }</div><div class="line"><a name="l06276"></a><span class="lineno"> 6276</span>&#160;</div><div class="line"><a name="l06277"></a><span class="lineno"> 6277</span>&#160;        <span class="comment">// 5. Try own memory.</span></div><div class="line"><a name="l06278"></a><span class="lineno"> 6278</span>&#160;        res = AllocateOwnMemory(</div><div class="line"><a name="l06279"></a><span class="lineno"> 6279</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l06280"></a><span class="lineno"> 6280</span>&#160;            suballocType,</div><div class="line"><a name="l06281"></a><span class="lineno"> 6281</span>&#160;            memTypeIndex,</div><div class="line"><a name="l06282"></a><span class="lineno"> 6282</span>&#160;            (createInfo.flags &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l06283"></a><span class="lineno"> 6283</span>&#160;            createInfo.pUserData,</div><div class="line"><a name="l06284"></a><span class="lineno"> 6284</span>&#160;            pAllocation);</div><div class="line"><a name="l06285"></a><span class="lineno"> 6285</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06286"></a><span class="lineno"> 6286</span>&#160;        {</div><div class="line"><a name="l06287"></a><span class="lineno"> 6287</span>&#160;            <span class="comment">// Succeeded: AllocateOwnMemory function already filld pMemory, nothing more to do here.</span></div><div class="line"><a name="l06288"></a><span class="lineno"> 6288</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated as OwnMemory&quot;</span>);</div><div class="line"><a name="l06289"></a><span class="lineno"> 6289</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06290"></a><span class="lineno"> 6290</span>&#160;        }</div><div class="line"><a name="l06291"></a><span class="lineno"> 6291</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06292"></a><span class="lineno"> 6292</span>&#160;        {</div><div class="line"><a name="l06293"></a><span class="lineno"> 6293</span>&#160;            <span class="comment">// Everything failed: Return error code.</span></div><div class="line"><a name="l06294"></a><span class="lineno"> 6294</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06295"></a><span class="lineno"> 6295</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06296"></a><span class="lineno"> 6296</span>&#160;        }</div><div class="line"><a name="l06297"></a><span class="lineno"> 6297</span>&#160;    }</div><div class="line"><a name="l06298"></a><span class="lineno"> 6298</span>&#160;}</div><div class="line"><a name="l06299"></a><span class="lineno"> 6299</span>&#160;</div><div class="line"><a name="l06300"></a><span class="lineno"> 6300</span>&#160;VkResult VmaAllocator_T::AllocateOwnMemory(</div><div class="line"><a name="l06301"></a><span class="lineno"> 6301</span>&#160;    VkDeviceSize size,</div><div class="line"><a name="l06302"></a><span class="lineno"> 6302</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06303"></a><span class="lineno"> 6303</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06304"></a><span class="lineno"> 6304</span>&#160;    <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l06305"></a><span class="lineno"> 6305</span>&#160;    <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l06306"></a><span class="lineno"> 6306</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06307"></a><span class="lineno"> 6307</span>&#160;{</div><div class="line"><a name="l06308"></a><span class="lineno"> 6308</span>&#160;    VMA_ASSERT(pAllocation);</div><div class="line"><a name="l06309"></a><span class="lineno"> 6309</span>&#160;</div><div class="line"><a name="l06310"></a><span class="lineno"> 6310</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l06311"></a><span class="lineno"> 6311</span>&#160;    allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l06312"></a><span class="lineno"> 6312</span>&#160;    allocInfo.allocationSize = size;</div><div class="line"><a name="l06313"></a><span class="lineno"> 6313</span>&#160;</div><div class="line"><a name="l06314"></a><span class="lineno"> 6314</span>&#160;    <span class="comment">// Allocate VkDeviceMemory.</span></div><div class="line"><a name="l06315"></a><span class="lineno"> 6315</span>&#160;    VkDeviceMemory hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l06316"></a><span class="lineno"> 6316</span>&#160;    VkResult res = AllocateVulkanMemory(&amp;allocInfo, &amp;hMemory);</div><div class="line"><a name="l06317"></a><span class="lineno"> 6317</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06318"></a><span class="lineno"> 6318</span>&#160;    {</div><div class="line"><a name="l06319"></a><span class="lineno"> 6319</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06320"></a><span class="lineno"> 6320</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06321"></a><span class="lineno"> 6321</span>&#160;    }</div><div class="line"><a name="l06322"></a><span class="lineno"> 6322</span>&#160;</div><div class="line"><a name="l06323"></a><span class="lineno"> 6323</span>&#160;    <span class="keywordtype">void</span>* pMappedData = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06324"></a><span class="lineno"> 6324</span>&#160;    <span class="keywordflow">if</span>(map)</div><div class="line"><a name="l06325"></a><span class="lineno"> 6325</span>&#160;    {</div><div class="line"><a name="l06326"></a><span class="lineno"> 6326</span>&#160;        <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06327"></a><span class="lineno"> 6327</span>&#160;        {</div><div class="line"><a name="l06328"></a><span class="lineno"> 6328</span>&#160;            res = vkMapMemory(m_hDevice, hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l06329"></a><span class="lineno"> 6329</span>&#160;            <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06330"></a><span class="lineno"> 6330</span>&#160;            {</div><div class="line"><a name="l06331"></a><span class="lineno"> 6331</span>&#160;                VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l06332"></a><span class="lineno"> 6332</span>&#160;                FreeVulkanMemory(memTypeIndex, size, hMemory);</div><div class="line"><a name="l06333"></a><span class="lineno"> 6333</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06334"></a><span class="lineno"> 6334</span>&#160;            }</div><div class="line"><a name="l06335"></a><span class="lineno"> 6335</span>&#160;        }</div><div class="line"><a name="l06336"></a><span class="lineno"> 6336</span>&#160;    }</div><div class="line"><a name="l06337"></a><span class="lineno"> 6337</span>&#160;</div><div class="line"><a name="l06338"></a><span class="lineno"> 6338</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(m_CurrentFrameIndex.load());</div><div class="line"><a name="l06339"></a><span class="lineno"> 6339</span>&#160;    (*pAllocation)-&gt;InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);</div><div class="line"><a name="l06340"></a><span class="lineno"> 6340</span>&#160;</div><div class="line"><a name="l06341"></a><span class="lineno"> 6341</span>&#160;    <span class="comment">// Register it in m_pOwnAllocations.</span></div><div class="line"><a name="l06342"></a><span class="lineno"> 6342</span>&#160;    {</div><div class="line"><a name="l06343"></a><span class="lineno"> 6343</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06344"></a><span class="lineno"> 6344</span>&#160;        AllocationVectorType* pOwnAllocations = m_pOwnAllocations[memTypeIndex][map ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED];</div><div class="line"><a name="l06345"></a><span class="lineno"> 6345</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06346"></a><span class="lineno"> 6346</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, *pAllocation);</div><div class="line"><a name="l06347"></a><span class="lineno"> 6347</span>&#160;    }</div><div class="line"><a name="l06348"></a><span class="lineno"> 6348</span>&#160;</div><div class="line"><a name="l06349"></a><span class="lineno"> 6349</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated OwnMemory MemoryTypeIndex=#%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l06350"></a><span class="lineno"> 6350</span>&#160;</div><div class="line"><a name="l06351"></a><span class="lineno"> 6351</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06352"></a><span class="lineno"> 6352</span>&#160;}</div><div class="line"><a name="l06353"></a><span class="lineno"> 6353</span>&#160;</div><div class="line"><a name="l06354"></a><span class="lineno"> 6354</span>&#160;VkResult VmaAllocator_T::AllocateMemory(</div><div class="line"><a name="l06355"></a><span class="lineno"> 6355</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06356"></a><span class="lineno"> 6356</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l06357"></a><span class="lineno"> 6357</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06358"></a><span class="lineno"> 6358</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06359"></a><span class="lineno"> 6359</span>&#160;{</div><div class="line"><a name="l06360"></a><span class="lineno"> 6360</span>&#160;    <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>) != 0 &amp;&amp;</div><div class="line"><a name="l06361"></a><span class="lineno"> 6361</span>&#160;        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l06362"></a><span class="lineno"> 6362</span>&#160;    {</div><div class="line"><a name="l06363"></a><span class="lineno"> 6363</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Specifying VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.&quot;</span>);</div><div class="line"><a name="l06364"></a><span class="lineno"> 6364</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06365"></a><span class="lineno"> 6365</span>&#160;    }</div><div class="line"><a name="l06366"></a><span class="lineno"> 6366</span>&#160;    <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a> != VK_NULL_HANDLE) &amp;&amp;</div><div class="line"><a name="l06367"></a><span class="lineno"> 6367</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; (<a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>)) != 0))</div><div class="line"><a name="l06368"></a><span class="lineno"> 6368</span>&#160;    {</div><div class="line"><a name="l06369"></a><span class="lineno"> 6369</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Specifying VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT when pool != null is invalid.&quot;</span>);</div><div class="line"><a name="l06370"></a><span class="lineno"> 6370</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06371"></a><span class="lineno"> 6371</span>&#160;    }</div><div class="line"><a name="l06372"></a><span class="lineno"> 6372</span>&#160;</div><div class="line"><a name="l06373"></a><span class="lineno"> 6373</span>&#160;    <span class="keywordflow">if</span>(createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a> != VK_NULL_HANDLE)</div><div class="line"><a name="l06374"></a><span class="lineno"> 6374</span>&#160;    {</div><div class="line"><a name="l06375"></a><span class="lineno"> 6375</span>&#160;        <span class="keywordflow">return</span> createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>-&gt;m_BlockVector.Allocate(</div><div class="line"><a name="l06376"></a><span class="lineno"> 6376</span>&#160;            createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>,</div><div class="line"><a name="l06377"></a><span class="lineno"> 6377</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06378"></a><span class="lineno"> 6378</span>&#160;            vkMemReq,</div><div class="line"><a name="l06379"></a><span class="lineno"> 6379</span>&#160;            createInfo,</div><div class="line"><a name="l06380"></a><span class="lineno"> 6380</span>&#160;            suballocType,</div><div class="line"><a name="l06381"></a><span class="lineno"> 6381</span>&#160;            pAllocation);</div><div class="line"><a name="l06382"></a><span class="lineno"> 6382</span>&#160;    }</div><div class="line"><a name="l06383"></a><span class="lineno"> 6383</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06384"></a><span class="lineno"> 6384</span>&#160;    {</div><div class="line"><a name="l06385"></a><span class="lineno"> 6385</span>&#160;        <span class="comment">// Bit mask of memory Vulkan types acceptable for this allocation.</span></div><div class="line"><a name="l06386"></a><span class="lineno"> 6386</span>&#160;        uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;</div><div class="line"><a name="l06387"></a><span class="lineno"> 6387</span>&#160;        uint32_t memTypeIndex = UINT32_MAX;</div><div class="line"><a name="l06388"></a><span class="lineno"> 6388</span>&#160;        VkResult res = <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &amp;createInfo, &amp;memTypeIndex);</div><div class="line"><a name="l06389"></a><span class="lineno"> 6389</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06390"></a><span class="lineno"> 6390</span>&#160;        {</div><div class="line"><a name="l06391"></a><span class="lineno"> 6391</span>&#160;            res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06392"></a><span class="lineno"> 6392</span>&#160;            <span class="comment">// Succeeded on first try.</span></div><div class="line"><a name="l06393"></a><span class="lineno"> 6393</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06394"></a><span class="lineno"> 6394</span>&#160;            {</div><div class="line"><a name="l06395"></a><span class="lineno"> 6395</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06396"></a><span class="lineno"> 6396</span>&#160;            }</div><div class="line"><a name="l06397"></a><span class="lineno"> 6397</span>&#160;            <span class="comment">// Allocation from this memory type failed. Try other compatible memory types.</span></div><div class="line"><a name="l06398"></a><span class="lineno"> 6398</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06399"></a><span class="lineno"> 6399</span>&#160;            {</div><div class="line"><a name="l06400"></a><span class="lineno"> 6400</span>&#160;                <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06401"></a><span class="lineno"> 6401</span>&#160;                {</div><div class="line"><a name="l06402"></a><span class="lineno"> 6402</span>&#160;                    <span class="comment">// Remove old memTypeIndex from list of possibilities.</span></div><div class="line"><a name="l06403"></a><span class="lineno"> 6403</span>&#160;                    memoryTypeBits &amp;= ~(1u &lt;&lt; memTypeIndex);</div><div class="line"><a name="l06404"></a><span class="lineno"> 6404</span>&#160;                    <span class="comment">// Find alternative memTypeIndex.</span></div><div class="line"><a name="l06405"></a><span class="lineno"> 6405</span>&#160;                    res = <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &amp;createInfo, &amp;memTypeIndex);</div><div class="line"><a name="l06406"></a><span class="lineno"> 6406</span>&#160;                    <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06407"></a><span class="lineno"> 6407</span>&#160;                    {</div><div class="line"><a name="l06408"></a><span class="lineno"> 6408</span>&#160;                        res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06409"></a><span class="lineno"> 6409</span>&#160;                        <span class="comment">// Allocation from this alternative memory type succeeded.</span></div><div class="line"><a name="l06410"></a><span class="lineno"> 6410</span>&#160;                        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06411"></a><span class="lineno"> 6411</span>&#160;                        {</div><div class="line"><a name="l06412"></a><span class="lineno"> 6412</span>&#160;                            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06413"></a><span class="lineno"> 6413</span>&#160;                        }</div><div class="line"><a name="l06414"></a><span class="lineno"> 6414</span>&#160;                        <span class="comment">// else: Allocation from this memory type failed. Try next one - next loop iteration.</span></div><div class="line"><a name="l06415"></a><span class="lineno"> 6415</span>&#160;                    }</div><div class="line"><a name="l06416"></a><span class="lineno"> 6416</span>&#160;                    <span class="comment">// No other matching memory type index could be found.</span></div><div class="line"><a name="l06417"></a><span class="lineno"> 6417</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l06418"></a><span class="lineno"> 6418</span>&#160;                    {</div><div class="line"><a name="l06419"></a><span class="lineno"> 6419</span>&#160;                        <span class="comment">// Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.</span></div><div class="line"><a name="l06420"></a><span class="lineno"> 6420</span>&#160;                        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06421"></a><span class="lineno"> 6421</span>&#160;                    }</div><div class="line"><a name="l06422"></a><span class="lineno"> 6422</span>&#160;                }</div><div class="line"><a name="l06423"></a><span class="lineno"> 6423</span>&#160;            }</div><div class="line"><a name="l06424"></a><span class="lineno"> 6424</span>&#160;        }</div><div class="line"><a name="l06425"></a><span class="lineno"> 6425</span>&#160;        <span class="comment">// Can&#39;t find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.</span></div><div class="line"><a name="l06426"></a><span class="lineno"> 6426</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06427"></a><span class="lineno"> 6427</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06428"></a><span class="lineno"> 6428</span>&#160;    }</div><div class="line"><a name="l06429"></a><span class="lineno"> 6429</span>&#160;}</div><div class="line"><a name="l06430"></a><span class="lineno"> 6430</span>&#160;</div><div class="line"><a name="l06431"></a><span class="lineno"> 6431</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeMemory(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l06432"></a><span class="lineno"> 6432</span>&#160;{</div><div class="line"><a name="l06433"></a><span class="lineno"> 6433</span>&#160;    VMA_ASSERT(allocation);</div><div class="line"><a name="l06434"></a><span class="lineno"> 6434</span>&#160;</div><div class="line"><a name="l06435"></a><span class="lineno"> 6435</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;CanBecomeLost() == <span class="keyword">false</span> ||</div><div class="line"><a name="l06436"></a><span class="lineno"> 6436</span>&#160;        allocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06437"></a><span class="lineno"> 6437</span>&#160;    {</div><div class="line"><a name="l06438"></a><span class="lineno"> 6438</span>&#160;        <span class="keywordflow">switch</span>(allocation-&gt;GetType())</div><div class="line"><a name="l06439"></a><span class="lineno"> 6439</span>&#160;        {</div><div class="line"><a name="l06440"></a><span class="lineno"> 6440</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l06441"></a><span class="lineno"> 6441</span>&#160;            {</div><div class="line"><a name="l06442"></a><span class="lineno"> 6442</span>&#160;                VmaBlockVector* pBlockVector = VMA_NULL;</div><div class="line"><a name="l06443"></a><span class="lineno"> 6443</span>&#160;                VmaPool hPool = allocation-&gt;GetPool();</div><div class="line"><a name="l06444"></a><span class="lineno"> 6444</span>&#160;                <span class="keywordflow">if</span>(hPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06445"></a><span class="lineno"> 6445</span>&#160;                {</div><div class="line"><a name="l06446"></a><span class="lineno"> 6446</span>&#160;                    pBlockVector = &amp;hPool-&gt;m_BlockVector;</div><div class="line"><a name="l06447"></a><span class="lineno"> 6447</span>&#160;                }</div><div class="line"><a name="l06448"></a><span class="lineno"> 6448</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l06449"></a><span class="lineno"> 6449</span>&#160;                {</div><div class="line"><a name="l06450"></a><span class="lineno"> 6450</span>&#160;                    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06451"></a><span class="lineno"> 6451</span>&#160;                    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = allocation-&gt;GetBlockVectorType();</div><div class="line"><a name="l06452"></a><span class="lineno"> 6452</span>&#160;                    pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06453"></a><span class="lineno"> 6453</span>&#160;                }</div><div class="line"><a name="l06454"></a><span class="lineno"> 6454</span>&#160;                pBlockVector-&gt;Free(allocation);</div><div class="line"><a name="l06455"></a><span class="lineno"> 6455</span>&#160;            }</div><div class="line"><a name="l06456"></a><span class="lineno"> 6456</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06457"></a><span class="lineno"> 6457</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l06458"></a><span class="lineno"> 6458</span>&#160;            FreeOwnMemory(allocation);</div><div class="line"><a name="l06459"></a><span class="lineno"> 6459</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06460"></a><span class="lineno"> 6460</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l06461"></a><span class="lineno"> 6461</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l06462"></a><span class="lineno"> 6462</span>&#160;        }</div><div class="line"><a name="l06463"></a><span class="lineno"> 6463</span>&#160;    }</div><div class="line"><a name="l06464"></a><span class="lineno"> 6464</span>&#160;</div><div class="line"><a name="l06465"></a><span class="lineno"> 6465</span>&#160;    vma_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l06466"></a><span class="lineno"> 6466</span>&#160;}</div><div class="line"><a name="l06467"></a><span class="lineno"> 6467</span>&#160;</div><div class="line"><a name="l06468"></a><span class="lineno"> 6468</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l06469"></a><span class="lineno"> 6469</span>&#160;{</div><div class="line"><a name="l06470"></a><span class="lineno"> 6470</span>&#160;    <span class="comment">// Initialize.</span></div><div class="line"><a name="l06471"></a><span class="lineno"> 6471</span>&#160;    InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06472"></a><span class="lineno"> 6472</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; VK_MAX_MEMORY_TYPES; ++i)</div><div class="line"><a name="l06473"></a><span class="lineno"> 6473</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06474"></a><span class="lineno"> 6474</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; VK_MAX_MEMORY_HEAPS; ++i)</div><div class="line"><a name="l06475"></a><span class="lineno"> 6475</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l06476"></a><span class="lineno"> 6476</span>&#160;    </div><div class="line"><a name="l06477"></a><span class="lineno"> 6477</span>&#160;    <span class="comment">// Process default pools.</span></div><div class="line"><a name="l06478"></a><span class="lineno"> 6478</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06479"></a><span class="lineno"> 6479</span>&#160;    {</div><div class="line"><a name="l06480"></a><span class="lineno"> 6480</span>&#160;        <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06481"></a><span class="lineno"> 6481</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06482"></a><span class="lineno"> 6482</span>&#160;        {</div><div class="line"><a name="l06483"></a><span class="lineno"> 6483</span>&#160;            VmaBlockVector* <span class="keyword">const</span> pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06484"></a><span class="lineno"> 6484</span>&#160;            VMA_ASSERT(pBlockVector);</div><div class="line"><a name="l06485"></a><span class="lineno"> 6485</span>&#160;            pBlockVector-&gt;AddStats(pStats);</div><div class="line"><a name="l06486"></a><span class="lineno"> 6486</span>&#160;        }</div><div class="line"><a name="l06487"></a><span class="lineno"> 6487</span>&#160;    }</div><div class="line"><a name="l06488"></a><span class="lineno"> 6488</span>&#160;</div><div class="line"><a name="l06489"></a><span class="lineno"> 6489</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06490"></a><span class="lineno"> 6490</span>&#160;    {</div><div class="line"><a name="l06491"></a><span class="lineno"> 6491</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06492"></a><span class="lineno"> 6492</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06493"></a><span class="lineno"> 6493</span>&#160;        {</div><div class="line"><a name="l06494"></a><span class="lineno"> 6494</span>&#160;            m_Pools[poolIndex]-&gt;GetBlockVector().AddStats(pStats);</div><div class="line"><a name="l06495"></a><span class="lineno"> 6495</span>&#160;        }</div><div class="line"><a name="l06496"></a><span class="lineno"> 6496</span>&#160;    }</div><div class="line"><a name="l06497"></a><span class="lineno"> 6497</span>&#160;</div><div class="line"><a name="l06498"></a><span class="lineno"> 6498</span>&#160;    <span class="comment">// Process own allocations.</span></div><div class="line"><a name="l06499"></a><span class="lineno"> 6499</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06500"></a><span class="lineno"> 6500</span>&#160;    {</div><div class="line"><a name="l06501"></a><span class="lineno"> 6501</span>&#160;        <span class="keyword">const</span> uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06502"></a><span class="lineno"> 6502</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06503"></a><span class="lineno"> 6503</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06504"></a><span class="lineno"> 6504</span>&#160;        {</div><div class="line"><a name="l06505"></a><span class="lineno"> 6505</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06506"></a><span class="lineno"> 6506</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06507"></a><span class="lineno"> 6507</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0, allocCount = pOwnAllocVector-&gt;size(); allocIndex &lt; allocCount; ++allocIndex)</div><div class="line"><a name="l06508"></a><span class="lineno"> 6508</span>&#160;            {</div><div class="line"><a name="l06509"></a><span class="lineno"> 6509</span>&#160;                <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l06510"></a><span class="lineno"> 6510</span>&#160;                (*pOwnAllocVector)[allocIndex]-&gt;OwnAllocCalcStatsInfo(allocationStatInfo);</div><div class="line"><a name="l06511"></a><span class="lineno"> 6511</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l06512"></a><span class="lineno"> 6512</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l06513"></a><span class="lineno"> 6513</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l06514"></a><span class="lineno"> 6514</span>&#160;            }</div><div class="line"><a name="l06515"></a><span class="lineno"> 6515</span>&#160;        }</div><div class="line"><a name="l06516"></a><span class="lineno"> 6516</span>&#160;    }</div><div class="line"><a name="l06517"></a><span class="lineno"> 6517</span>&#160;</div><div class="line"><a name="l06518"></a><span class="lineno"> 6518</span>&#160;    <span class="comment">// Postprocess.</span></div><div class="line"><a name="l06519"></a><span class="lineno"> 6519</span>&#160;    VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06520"></a><span class="lineno"> 6520</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; GetMemoryTypeCount(); ++i)</div><div class="line"><a name="l06521"></a><span class="lineno"> 6521</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06522"></a><span class="lineno"> 6522</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; GetMemoryHeapCount(); ++i)</div><div class="line"><a name="l06523"></a><span class="lineno"> 6523</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l06524"></a><span class="lineno"> 6524</span>&#160;}</div><div class="line"><a name="l06525"></a><span class="lineno"> 6525</span>&#160;</div><div class="line"><a name="l06526"></a><span class="lineno"> 6526</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_VENDOR_ID_AMD = 4098;</div><div class="line"><a name="l06527"></a><span class="lineno"> 6527</span>&#160;</div><div class="line"><a name="l06528"></a><span class="lineno"> 6528</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l06529"></a><span class="lineno"> 6529</span>&#160;{</div><div class="line"><a name="l06530"></a><span class="lineno"> 6530</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter++ == 0)</div><div class="line"><a name="l06531"></a><span class="lineno"> 6531</span>&#160;    {</div><div class="line"><a name="l06532"></a><span class="lineno"> 6532</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06533"></a><span class="lineno"> 6533</span>&#160;        {</div><div class="line"><a name="l06534"></a><span class="lineno"> 6534</span>&#160;            <span class="keywordflow">for</span>(uint32_t memTypeIndex = m_MemProps.memoryTypeCount; memTypeIndex--; )</div><div class="line"><a name="l06535"></a><span class="lineno"> 6535</span>&#160;            {</div><div class="line"><a name="l06536"></a><span class="lineno"> 6536</span>&#160;                <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06537"></a><span class="lineno"> 6537</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06538"></a><span class="lineno"> 6538</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06539"></a><span class="lineno"> 6539</span>&#160;                {</div><div class="line"><a name="l06540"></a><span class="lineno"> 6540</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06541"></a><span class="lineno"> 6541</span>&#160;                    {</div><div class="line"><a name="l06542"></a><span class="lineno"> 6542</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06543"></a><span class="lineno"> 6543</span>&#160;                        AllocationVectorType* pOwnAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06544"></a><span class="lineno"> 6544</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = pOwnAllocationsVector-&gt;size(); ownAllocIndex--; )</div><div class="line"><a name="l06545"></a><span class="lineno"> 6545</span>&#160;                        {</div><div class="line"><a name="l06546"></a><span class="lineno"> 6546</span>&#160;                            VmaAllocation hAlloc = (*pOwnAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06547"></a><span class="lineno"> 6547</span>&#160;                            hAlloc-&gt;OwnAllocUnmapPersistentlyMappedMemory(<span class="keyword">this</span>);</div><div class="line"><a name="l06548"></a><span class="lineno"> 6548</span>&#160;                        }</div><div class="line"><a name="l06549"></a><span class="lineno"> 6549</span>&#160;                    }</div><div class="line"><a name="l06550"></a><span class="lineno"> 6550</span>&#160;</div><div class="line"><a name="l06551"></a><span class="lineno"> 6551</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06552"></a><span class="lineno"> 6552</span>&#160;                    {</div><div class="line"><a name="l06553"></a><span class="lineno"> 6553</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06554"></a><span class="lineno"> 6554</span>&#160;                        pBlockVector-&gt;UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06555"></a><span class="lineno"> 6555</span>&#160;                    }</div><div class="line"><a name="l06556"></a><span class="lineno"> 6556</span>&#160;                }</div><div class="line"><a name="l06557"></a><span class="lineno"> 6557</span>&#160;            }</div><div class="line"><a name="l06558"></a><span class="lineno"> 6558</span>&#160;</div><div class="line"><a name="l06559"></a><span class="lineno"> 6559</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06560"></a><span class="lineno"> 6560</span>&#160;            {</div><div class="line"><a name="l06561"></a><span class="lineno"> 6561</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06562"></a><span class="lineno"> 6562</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06563"></a><span class="lineno"> 6563</span>&#160;                {</div><div class="line"><a name="l06564"></a><span class="lineno"> 6564</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06565"></a><span class="lineno"> 6565</span>&#160;                }</div><div class="line"><a name="l06566"></a><span class="lineno"> 6566</span>&#160;            }</div><div class="line"><a name="l06567"></a><span class="lineno"> 6567</span>&#160;        }</div><div class="line"><a name="l06568"></a><span class="lineno"> 6568</span>&#160;    }</div><div class="line"><a name="l06569"></a><span class="lineno"> 6569</span>&#160;}</div><div class="line"><a name="l06570"></a><span class="lineno"> 6570</span>&#160;</div><div class="line"><a name="l06571"></a><span class="lineno"> 6571</span>&#160;VkResult VmaAllocator_T::MapPersistentlyMappedMemory()</div><div class="line"><a name="l06572"></a><span class="lineno"> 6572</span>&#160;{</div><div class="line"><a name="l06573"></a><span class="lineno"> 6573</span>&#160;    VMA_ASSERT(m_UnmapPersistentlyMappedMemoryCounter &gt; 0);</div><div class="line"><a name="l06574"></a><span class="lineno"> 6574</span>&#160;    <span class="keywordflow">if</span>(--m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06575"></a><span class="lineno"> 6575</span>&#160;    {</div><div class="line"><a name="l06576"></a><span class="lineno"> 6576</span>&#160;        VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l06577"></a><span class="lineno"> 6577</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06578"></a><span class="lineno"> 6578</span>&#160;        {</div><div class="line"><a name="l06579"></a><span class="lineno"> 6579</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06580"></a><span class="lineno"> 6580</span>&#160;            {</div><div class="line"><a name="l06581"></a><span class="lineno"> 6581</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06582"></a><span class="lineno"> 6582</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06583"></a><span class="lineno"> 6583</span>&#160;                {</div><div class="line"><a name="l06584"></a><span class="lineno"> 6584</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().MapPersistentlyMappedMemory();</div><div class="line"><a name="l06585"></a><span class="lineno"> 6585</span>&#160;                }</div><div class="line"><a name="l06586"></a><span class="lineno"> 6586</span>&#160;            }</div><div class="line"><a name="l06587"></a><span class="lineno"> 6587</span>&#160;</div><div class="line"><a name="l06588"></a><span class="lineno"> 6588</span>&#160;            <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; m_MemProps.memoryTypeCount; ++memTypeIndex)</div><div class="line"><a name="l06589"></a><span class="lineno"> 6589</span>&#160;            {</div><div class="line"><a name="l06590"></a><span class="lineno"> 6590</span>&#160;                <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06591"></a><span class="lineno"> 6591</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06592"></a><span class="lineno"> 6592</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06593"></a><span class="lineno"> 6593</span>&#160;                {</div><div class="line"><a name="l06594"></a><span class="lineno"> 6594</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06595"></a><span class="lineno"> 6595</span>&#160;                    {</div><div class="line"><a name="l06596"></a><span class="lineno"> 6596</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06597"></a><span class="lineno"> 6597</span>&#160;                        AllocationVectorType* pAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06598"></a><span class="lineno"> 6598</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = 0, ownAllocCount = pAllocationsVector-&gt;size(); ownAllocIndex &lt; ownAllocCount; ++ownAllocIndex)</div><div class="line"><a name="l06599"></a><span class="lineno"> 6599</span>&#160;                        {</div><div class="line"><a name="l06600"></a><span class="lineno"> 6600</span>&#160;                            VmaAllocation hAlloc = (*pAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06601"></a><span class="lineno"> 6601</span>&#160;                            hAlloc-&gt;OwnAllocMapPersistentlyMappedMemory(<span class="keyword">this</span>);</div><div class="line"><a name="l06602"></a><span class="lineno"> 6602</span>&#160;                        }</div><div class="line"><a name="l06603"></a><span class="lineno"> 6603</span>&#160;                    }</div><div class="line"><a name="l06604"></a><span class="lineno"> 6604</span>&#160;</div><div class="line"><a name="l06605"></a><span class="lineno"> 6605</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06606"></a><span class="lineno"> 6606</span>&#160;                    {</div><div class="line"><a name="l06607"></a><span class="lineno"> 6607</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06608"></a><span class="lineno"> 6608</span>&#160;                        VkResult localResult = pBlockVector-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l06609"></a><span class="lineno"> 6609</span>&#160;                        <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l06610"></a><span class="lineno"> 6610</span>&#160;                        {</div><div class="line"><a name="l06611"></a><span class="lineno"> 6611</span>&#160;                            finalResult = localResult;</div><div class="line"><a name="l06612"></a><span class="lineno"> 6612</span>&#160;                        }</div><div class="line"><a name="l06613"></a><span class="lineno"> 6613</span>&#160;                    }</div><div class="line"><a name="l06614"></a><span class="lineno"> 6614</span>&#160;                }</div><div class="line"><a name="l06615"></a><span class="lineno"> 6615</span>&#160;            }</div><div class="line"><a name="l06616"></a><span class="lineno"> 6616</span>&#160;        }</div><div class="line"><a name="l06617"></a><span class="lineno"> 6617</span>&#160;        <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l06618"></a><span class="lineno"> 6618</span>&#160;    }</div><div class="line"><a name="l06619"></a><span class="lineno"> 6619</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06620"></a><span class="lineno"> 6620</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06621"></a><span class="lineno"> 6621</span>&#160;}</div><div class="line"><a name="l06622"></a><span class="lineno"> 6622</span>&#160;</div><div class="line"><a name="l06623"></a><span class="lineno"> 6623</span>&#160;VkResult VmaAllocator_T::Defragment(</div><div class="line"><a name="l06624"></a><span class="lineno"> 6624</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l06625"></a><span class="lineno"> 6625</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l06626"></a><span class="lineno"> 6626</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l06627"></a><span class="lineno"> 6627</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l06628"></a><span class="lineno"> 6628</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l06629"></a><span class="lineno"> 6629</span>&#160;{</div><div class="line"><a name="l06630"></a><span class="lineno"> 6630</span>&#160;    <span class="keywordflow">if</span>(pAllocationsChanged != VMA_NULL)</div><div class="line"><a name="l06631"></a><span class="lineno"> 6631</span>&#160;    {</div><div class="line"><a name="l06632"></a><span class="lineno"> 6632</span>&#160;        memset(pAllocationsChanged, 0, <span class="keyword">sizeof</span>(*pAllocationsChanged));</div><div class="line"><a name="l06633"></a><span class="lineno"> 6633</span>&#160;    }</div><div class="line"><a name="l06634"></a><span class="lineno"> 6634</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l06635"></a><span class="lineno"> 6635</span>&#160;    {</div><div class="line"><a name="l06636"></a><span class="lineno"> 6636</span>&#160;        memset(pDefragmentationStats, 0, <span class="keyword">sizeof</span>(*pDefragmentationStats));</div><div class="line"><a name="l06637"></a><span class="lineno"> 6637</span>&#160;    }</div><div class="line"><a name="l06638"></a><span class="lineno"> 6638</span>&#160;</div><div class="line"><a name="l06639"></a><span class="lineno"> 6639</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter &gt; 0)</div><div class="line"><a name="l06640"></a><span class="lineno"> 6640</span>&#160;    {</div><div class="line"><a name="l06641"></a><span class="lineno"> 6641</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;ERROR: Cannot defragment when inside vmaUnmapPersistentlyMappedMemory.&quot;</span>);</div><div class="line"><a name="l06642"></a><span class="lineno"> 6642</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_MEMORY_MAP_FAILED;</div><div class="line"><a name="l06643"></a><span class="lineno"> 6643</span>&#160;    }</div><div class="line"><a name="l06644"></a><span class="lineno"> 6644</span>&#160;</div><div class="line"><a name="l06645"></a><span class="lineno"> 6645</span>&#160;    <span class="keyword">const</span> uint32_t currentFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06646"></a><span class="lineno"> 6646</span>&#160;</div><div class="line"><a name="l06647"></a><span class="lineno"> 6647</span>&#160;    VmaMutexLock poolsLock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06648"></a><span class="lineno"> 6648</span>&#160;</div><div class="line"><a name="l06649"></a><span class="lineno"> 6649</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l06650"></a><span class="lineno"> 6650</span>&#160;</div><div class="line"><a name="l06651"></a><span class="lineno"> 6651</span>&#160;    <span class="comment">// Dispatch pAllocations among defragmentators. Create them in BlockVectors when necessary.</span></div><div class="line"><a name="l06652"></a><span class="lineno"> 6652</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0; allocIndex &lt; allocationCount; ++allocIndex)</div><div class="line"><a name="l06653"></a><span class="lineno"> 6653</span>&#160;    {</div><div class="line"><a name="l06654"></a><span class="lineno"> 6654</span>&#160;        VmaAllocation hAlloc = pAllocations[allocIndex];</div><div class="line"><a name="l06655"></a><span class="lineno"> 6655</span>&#160;        VMA_ASSERT(hAlloc);</div><div class="line"><a name="l06656"></a><span class="lineno"> 6656</span>&#160;        <span class="keyword">const</span> uint32_t memTypeIndex = hAlloc-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06657"></a><span class="lineno"> 6657</span>&#160;        <span class="comment">// OwnAlloc cannot be defragmented.</span></div><div class="line"><a name="l06658"></a><span class="lineno"> 6658</span>&#160;        <span class="keywordflow">if</span>((hAlloc-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &amp;&amp;</div><div class="line"><a name="l06659"></a><span class="lineno"> 6659</span>&#160;            <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06660"></a><span class="lineno"> 6660</span>&#160;            ((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0) &amp;&amp;</div><div class="line"><a name="l06661"></a><span class="lineno"> 6661</span>&#160;            <span class="comment">// Lost allocation cannot be defragmented.</span></div><div class="line"><a name="l06662"></a><span class="lineno"> 6662</span>&#160;            (hAlloc-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))</div><div class="line"><a name="l06663"></a><span class="lineno"> 6663</span>&#160;        {</div><div class="line"><a name="l06664"></a><span class="lineno"> 6664</span>&#160;            VmaBlockVector* pAllocBlockVector = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06665"></a><span class="lineno"> 6665</span>&#160;</div><div class="line"><a name="l06666"></a><span class="lineno"> 6666</span>&#160;            <span class="keyword">const</span> VmaPool hAllocPool = hAlloc-&gt;GetPool();</div><div class="line"><a name="l06667"></a><span class="lineno"> 6667</span>&#160;            <span class="comment">// This allocation belongs to custom pool.</span></div><div class="line"><a name="l06668"></a><span class="lineno"> 6668</span>&#160;            <span class="keywordflow">if</span>(hAllocPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06669"></a><span class="lineno"> 6669</span>&#160;            {</div><div class="line"><a name="l06670"></a><span class="lineno"> 6670</span>&#160;                pAllocBlockVector = &amp;hAllocPool-&gt;GetBlockVector();</div><div class="line"><a name="l06671"></a><span class="lineno"> 6671</span>&#160;            }</div><div class="line"><a name="l06672"></a><span class="lineno"> 6672</span>&#160;            <span class="comment">// This allocation belongs to general pool.</span></div><div class="line"><a name="l06673"></a><span class="lineno"> 6673</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06674"></a><span class="lineno"> 6674</span>&#160;            {</div><div class="line"><a name="l06675"></a><span class="lineno"> 6675</span>&#160;                pAllocBlockVector = m_pBlockVectors[memTypeIndex][hAlloc-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06676"></a><span class="lineno"> 6676</span>&#160;            }</div><div class="line"><a name="l06677"></a><span class="lineno"> 6677</span>&#160;</div><div class="line"><a name="l06678"></a><span class="lineno"> 6678</span>&#160;            VmaDefragmentator* <span class="keyword">const</span> pDefragmentator = pAllocBlockVector-&gt;EnsureDefragmentator(<span class="keyword">this</span>, currentFrameIndex);</div><div class="line"><a name="l06679"></a><span class="lineno"> 6679</span>&#160;</div><div class="line"><a name="l06680"></a><span class="lineno"> 6680</span>&#160;            VkBool32* <span class="keyword">const</span> pChanged = (pAllocationsChanged != VMA_NULL) ?</div><div class="line"><a name="l06681"></a><span class="lineno"> 6681</span>&#160;                &amp;pAllocationsChanged[allocIndex] : VMA_NULL;</div><div class="line"><a name="l06682"></a><span class="lineno"> 6682</span>&#160;            pDefragmentator-&gt;AddAllocation(hAlloc, pChanged);</div><div class="line"><a name="l06683"></a><span class="lineno"> 6683</span>&#160;        }</div><div class="line"><a name="l06684"></a><span class="lineno"> 6684</span>&#160;    }</div><div class="line"><a name="l06685"></a><span class="lineno"> 6685</span>&#160;</div><div class="line"><a name="l06686"></a><span class="lineno"> 6686</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l06687"></a><span class="lineno"> 6687</span>&#160;</div><div class="line"><a name="l06688"></a><span class="lineno"> 6688</span>&#160;    <span class="comment">// ======== Main processing.</span></div><div class="line"><a name="l06689"></a><span class="lineno"> 6689</span>&#160;</div><div class="line"><a name="l06690"></a><span class="lineno"> 6690</span>&#160;    VkDeviceSize maxBytesToMove = SIZE_MAX;</div><div class="line"><a name="l06691"></a><span class="lineno"> 6691</span>&#160;    uint32_t maxAllocationsToMove = UINT32_MAX;</div><div class="line"><a name="l06692"></a><span class="lineno"> 6692</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationInfo != VMA_NULL)</div><div class="line"><a name="l06693"></a><span class="lineno"> 6693</span>&#160;    {</div><div class="line"><a name="l06694"></a><span class="lineno"> 6694</span>&#160;        maxBytesToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l06695"></a><span class="lineno"> 6695</span>&#160;        maxAllocationsToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l06696"></a><span class="lineno"> 6696</span>&#160;    }</div><div class="line"><a name="l06697"></a><span class="lineno"> 6697</span>&#160;</div><div class="line"><a name="l06698"></a><span class="lineno"> 6698</span>&#160;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06699"></a><span class="lineno"> 6699</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0;</div><div class="line"><a name="l06700"></a><span class="lineno"> 6700</span>&#160;        (memTypeIndex &lt; GetMemoryTypeCount()) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06701"></a><span class="lineno"> 6701</span>&#160;        ++memTypeIndex)</div><div class="line"><a name="l06702"></a><span class="lineno"> 6702</span>&#160;    {</div><div class="line"><a name="l06703"></a><span class="lineno"> 6703</span>&#160;        <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06704"></a><span class="lineno"> 6704</span>&#160;        <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l06705"></a><span class="lineno"> 6705</span>&#160;        {</div><div class="line"><a name="l06706"></a><span class="lineno"> 6706</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0;</div><div class="line"><a name="l06707"></a><span class="lineno"> 6707</span>&#160;                (blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06708"></a><span class="lineno"> 6708</span>&#160;                ++blockVectorType)</div><div class="line"><a name="l06709"></a><span class="lineno"> 6709</span>&#160;            {</div><div class="line"><a name="l06710"></a><span class="lineno"> 6710</span>&#160;                result = m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;Defragment(</div><div class="line"><a name="l06711"></a><span class="lineno"> 6711</span>&#160;                    pDefragmentationStats,</div><div class="line"><a name="l06712"></a><span class="lineno"> 6712</span>&#160;                    maxBytesToMove,</div><div class="line"><a name="l06713"></a><span class="lineno"> 6713</span>&#160;                    maxAllocationsToMove);</div><div class="line"><a name="l06714"></a><span class="lineno"> 6714</span>&#160;            }</div><div class="line"><a name="l06715"></a><span class="lineno"> 6715</span>&#160;        }</div><div class="line"><a name="l06716"></a><span class="lineno"> 6716</span>&#160;    }</div><div class="line"><a name="l06717"></a><span class="lineno"> 6717</span>&#160;</div><div class="line"><a name="l06718"></a><span class="lineno"> 6718</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06719"></a><span class="lineno"> 6719</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0; (poolIndex &lt; poolCount) &amp;&amp; (result == VK_SUCCESS); ++poolIndex)</div><div class="line"><a name="l06720"></a><span class="lineno"> 6720</span>&#160;    {</div><div class="line"><a name="l06721"></a><span class="lineno"> 6721</span>&#160;        result = m_Pools[poolIndex]-&gt;GetBlockVector().Defragment(</div><div class="line"><a name="l06722"></a><span class="lineno"> 6722</span>&#160;            pDefragmentationStats,</div><div class="line"><a name="l06723"></a><span class="lineno"> 6723</span>&#160;            maxBytesToMove,</div><div class="line"><a name="l06724"></a><span class="lineno"> 6724</span>&#160;            maxAllocationsToMove);</div><div class="line"><a name="l06725"></a><span class="lineno"> 6725</span>&#160;    }</div><div class="line"><a name="l06726"></a><span class="lineno"> 6726</span>&#160;</div><div class="line"><a name="l06727"></a><span class="lineno"> 6727</span>&#160;    <span class="comment">// ========  Destroy defragmentators.</span></div><div class="line"><a name="l06728"></a><span class="lineno"> 6728</span>&#160;</div><div class="line"><a name="l06729"></a><span class="lineno"> 6729</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06730"></a><span class="lineno"> 6730</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = poolCount; poolIndex--; )</div><div class="line"><a name="l06731"></a><span class="lineno"> 6731</span>&#160;    {</div><div class="line"><a name="l06732"></a><span class="lineno"> 6732</span>&#160;        m_Pools[poolIndex]-&gt;GetBlockVector().DestroyDefragmentator();</div><div class="line"><a name="l06733"></a><span class="lineno"> 6733</span>&#160;    }</div><div class="line"><a name="l06734"></a><span class="lineno"> 6734</span>&#160;</div><div class="line"><a name="l06735"></a><span class="lineno"> 6735</span>&#160;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06736"></a><span class="lineno"> 6736</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = GetMemoryTypeCount(); memTypeIndex--; )</div><div class="line"><a name="l06737"></a><span class="lineno"> 6737</span>&#160;    {</div><div class="line"><a name="l06738"></a><span class="lineno"> 6738</span>&#160;        <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l06739"></a><span class="lineno"> 6739</span>&#160;        {</div><div class="line"><a name="l06740"></a><span class="lineno"> 6740</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockVectorType = VMA_BLOCK_VECTOR_TYPE_COUNT; blockVectorType--; )</div><div class="line"><a name="l06741"></a><span class="lineno"> 6741</span>&#160;            {</div><div class="line"><a name="l06742"></a><span class="lineno"> 6742</span>&#160;                m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;DestroyDefragmentator();</div><div class="line"><a name="l06743"></a><span class="lineno"> 6743</span>&#160;            }</div><div class="line"><a name="l06744"></a><span class="lineno"> 6744</span>&#160;        }</div><div class="line"><a name="l06745"></a><span class="lineno"> 6745</span>&#160;    }</div><div class="line"><a name="l06746"></a><span class="lineno"> 6746</span>&#160;</div><div class="line"><a name="l06747"></a><span class="lineno"> 6747</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l06748"></a><span class="lineno"> 6748</span>&#160;}</div><div class="line"><a name="l06749"></a><span class="lineno"> 6749</span>&#160;</div><div class="line"><a name="l06750"></a><span class="lineno"> 6750</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l06751"></a><span class="lineno"> 6751</span>&#160;{</div><div class="line"><a name="l06752"></a><span class="lineno"> 6752</span>&#160;    <span class="keywordflow">if</span>(hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l06753"></a><span class="lineno"> 6753</span>&#160;    {</div><div class="line"><a name="l06754"></a><span class="lineno"> 6754</span>&#160;        <span class="comment">/*</span></div><div class="line"><a name="l06755"></a><span class="lineno"> 6755</span>&#160;<span class="comment">        Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l06756"></a><span class="lineno"> 6756</span>&#160;<span class="comment">        Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l06757"></a><span class="lineno"> 6757</span>&#160;<span class="comment">        */</span></div><div class="line"><a name="l06758"></a><span class="lineno"> 6758</span>&#160;        uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06759"></a><span class="lineno"> 6759</span>&#160;        uint32_t localLastUseFrameIndex = hAllocation-&gt;GetLastUseFrameIndex();</div><div class="line"><a name="l06760"></a><span class="lineno"> 6760</span>&#160;        <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06761"></a><span class="lineno"> 6761</span>&#160;        {</div><div class="line"><a name="l06762"></a><span class="lineno"> 6762</span>&#160;            <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06763"></a><span class="lineno"> 6763</span>&#160;            {</div><div class="line"><a name="l06764"></a><span class="lineno"> 6764</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = UINT32_MAX;</div><div class="line"><a name="l06765"></a><span class="lineno"> 6765</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = VK_NULL_HANDLE;</div><div class="line"><a name="l06766"></a><span class="lineno"> 6766</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = 0;</div><div class="line"><a name="l06767"></a><span class="lineno"> 6767</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06768"></a><span class="lineno"> 6768</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = VMA_NULL;</div><div class="line"><a name="l06769"></a><span class="lineno"> 6769</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06770"></a><span class="lineno"> 6770</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06771"></a><span class="lineno"> 6771</span>&#160;            }</div><div class="line"><a name="l06772"></a><span class="lineno"> 6772</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex == localCurrFrameIndex)</div><div class="line"><a name="l06773"></a><span class="lineno"> 6773</span>&#160;            {</div><div class="line"><a name="l06774"></a><span class="lineno"> 6774</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = hAllocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06775"></a><span class="lineno"> 6775</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = hAllocation-&gt;GetMemory();</div><div class="line"><a name="l06776"></a><span class="lineno"> 6776</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = hAllocation-&gt;GetOffset();</div><div class="line"><a name="l06777"></a><span class="lineno"> 6777</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06778"></a><span class="lineno"> 6778</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = hAllocation-&gt;GetMappedData();</div><div class="line"><a name="l06779"></a><span class="lineno"> 6779</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06780"></a><span class="lineno"> 6780</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06781"></a><span class="lineno"> 6781</span>&#160;            }</div><div class="line"><a name="l06782"></a><span class="lineno"> 6782</span>&#160;            <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l06783"></a><span class="lineno"> 6783</span>&#160;            {</div><div class="line"><a name="l06784"></a><span class="lineno"> 6784</span>&#160;                <span class="keywordflow">if</span>(hAllocation-&gt;CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))</div><div class="line"><a name="l06785"></a><span class="lineno"> 6785</span>&#160;                {</div><div class="line"><a name="l06786"></a><span class="lineno"> 6786</span>&#160;                    localLastUseFrameIndex = localCurrFrameIndex;</div><div class="line"><a name="l06787"></a><span class="lineno"> 6787</span>&#160;                }</div><div class="line"><a name="l06788"></a><span class="lineno"> 6788</span>&#160;            }</div><div class="line"><a name="l06789"></a><span class="lineno"> 6789</span>&#160;        }</div><div class="line"><a name="l06790"></a><span class="lineno"> 6790</span>&#160;    }</div><div class="line"><a name="l06791"></a><span class="lineno"> 6791</span>&#160;    <span class="comment">// We could use the same code here, but for performance reasons we don&#39;t need to use the hAllocation.LastUseFrameIndex atomic.</span></div><div class="line"><a name="l06792"></a><span class="lineno"> 6792</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06793"></a><span class="lineno"> 6793</span>&#160;    {</div><div class="line"><a name="l06794"></a><span class="lineno"> 6794</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = hAllocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06795"></a><span class="lineno"> 6795</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = hAllocation-&gt;GetMemory();</div><div class="line"><a name="l06796"></a><span class="lineno"> 6796</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = hAllocation-&gt;GetOffset();</div><div class="line"><a name="l06797"></a><span class="lineno"> 6797</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06798"></a><span class="lineno"> 6798</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = hAllocation-&gt;GetMappedData();</div><div class="line"><a name="l06799"></a><span class="lineno"> 6799</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06800"></a><span class="lineno"> 6800</span>&#160;    }</div><div class="line"><a name="l06801"></a><span class="lineno"> 6801</span>&#160;}</div><div class="line"><a name="l06802"></a><span class="lineno"> 6802</span>&#160;</div><div class="line"><a name="l06803"></a><span class="lineno"> 6803</span>&#160;VkResult VmaAllocator_T::CreatePool(<span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo, VmaPool* pPool)</div><div class="line"><a name="l06804"></a><span class="lineno"> 6804</span>&#160;{</div><div class="line"><a name="l06805"></a><span class="lineno"> 6805</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;  CreatePool: MemoryTypeIndex=%u&quot;</span>, pCreateInfo-&gt;<a class="code" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a>);</div><div class="line"><a name="l06806"></a><span class="lineno"> 6806</span>&#160;</div><div class="line"><a name="l06807"></a><span class="lineno"> 6807</span>&#160;    <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a> newCreateInfo = *pCreateInfo;</div><div class="line"><a name="l06808"></a><span class="lineno"> 6808</span>&#160;</div><div class="line"><a name="l06809"></a><span class="lineno"> 6809</span>&#160;    <span class="keywordflow">if</span>(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> == 0)</div><div class="line"><a name="l06810"></a><span class="lineno"> 6810</span>&#160;    {</div><div class="line"><a name="l06811"></a><span class="lineno"> 6811</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> = SIZE_MAX;</div><div class="line"><a name="l06812"></a><span class="lineno"> 6812</span>&#160;    }</div><div class="line"><a name="l06813"></a><span class="lineno"> 6813</span>&#160;    <span class="keywordflow">if</span>(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">blockSize</a> == 0)</div><div class="line"><a name="l06814"></a><span class="lineno"> 6814</span>&#160;    {</div><div class="line"><a name="l06815"></a><span class="lineno"> 6815</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">blockSize</a> = CalcPreferredBlockSize(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a>);</div><div class="line"><a name="l06816"></a><span class="lineno"> 6816</span>&#160;    }</div><div class="line"><a name="l06817"></a><span class="lineno"> 6817</span>&#160;</div><div class="line"><a name="l06818"></a><span class="lineno"> 6818</span>&#160;    *pPool = vma_new(<span class="keyword">this</span>, VmaPool_T)(<span class="keyword">this</span>, newCreateInfo);</div><div class="line"><a name="l06819"></a><span class="lineno"> 6819</span>&#160;</div><div class="line"><a name="l06820"></a><span class="lineno"> 6820</span>&#160;    VkResult res = (*pPool)-&gt;m_BlockVector.CreateMinBlocks();</div><div class="line"><a name="l06821"></a><span class="lineno"> 6821</span>&#160;    <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l06822"></a><span class="lineno"> 6822</span>&#160;    {</div><div class="line"><a name="l06823"></a><span class="lineno"> 6823</span>&#160;        vma_delete(<span class="keyword">this</span>, *pPool);</div><div class="line"><a name="l06824"></a><span class="lineno"> 6824</span>&#160;        *pPool = VMA_NULL;</div><div class="line"><a name="l06825"></a><span class="lineno"> 6825</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06826"></a><span class="lineno"> 6826</span>&#160;    }</div><div class="line"><a name="l06827"></a><span class="lineno"> 6827</span>&#160;</div><div class="line"><a name="l06828"></a><span class="lineno"> 6828</span>&#160;    <span class="comment">// Add to m_Pools.</span></div><div class="line"><a name="l06829"></a><span class="lineno"> 6829</span>&#160;    {</div><div class="line"><a name="l06830"></a><span class="lineno"> 6830</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06831"></a><span class="lineno"> 6831</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(m_Pools, *pPool);</div><div class="line"><a name="l06832"></a><span class="lineno"> 6832</span>&#160;    }</div><div class="line"><a name="l06833"></a><span class="lineno"> 6833</span>&#160;</div><div class="line"><a name="l06834"></a><span class="lineno"> 6834</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06835"></a><span class="lineno"> 6835</span>&#160;}</div><div class="line"><a name="l06836"></a><span class="lineno"> 6836</span>&#160;</div><div class="line"><a name="l06837"></a><span class="lineno"> 6837</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::DestroyPool(VmaPool pool)</div><div class="line"><a name="l06838"></a><span class="lineno"> 6838</span>&#160;{</div><div class="line"><a name="l06839"></a><span class="lineno"> 6839</span>&#160;    <span class="comment">// Remove from m_Pools.</span></div><div class="line"><a name="l06840"></a><span class="lineno"> 6840</span>&#160;    {</div><div class="line"><a name="l06841"></a><span class="lineno"> 6841</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06842"></a><span class="lineno"> 6842</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(m_Pools, pool);</div><div class="line"><a name="l06843"></a><span class="lineno"> 6843</span>&#160;        VMA_ASSERT(success &amp;&amp; <span class="stringliteral">&quot;Pool not found in Allocator.&quot;</span>);</div><div class="line"><a name="l06844"></a><span class="lineno"> 6844</span>&#160;    }</div><div class="line"><a name="l06845"></a><span class="lineno"> 6845</span>&#160;</div><div class="line"><a name="l06846"></a><span class="lineno"> 6846</span>&#160;    vma_delete(<span class="keyword">this</span>, pool);</div><div class="line"><a name="l06847"></a><span class="lineno"> 6847</span>&#160;}</div><div class="line"><a name="l06848"></a><span class="lineno"> 6848</span>&#160;</div><div class="line"><a name="l06849"></a><span class="lineno"> 6849</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::GetPoolStats(VmaPool pool, <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</div><div class="line"><a name="l06850"></a><span class="lineno"> 6850</span>&#160;{</div><div class="line"><a name="l06851"></a><span class="lineno"> 6851</span>&#160;    pool-&gt;m_BlockVector.GetPoolStats(pPoolStats);</div><div class="line"><a name="l06852"></a><span class="lineno"> 6852</span>&#160;}</div><div class="line"><a name="l06853"></a><span class="lineno"> 6853</span>&#160;</div><div class="line"><a name="l06854"></a><span class="lineno"> 6854</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)</div><div class="line"><a name="l06855"></a><span class="lineno"> 6855</span>&#160;{</div><div class="line"><a name="l06856"></a><span class="lineno"> 6856</span>&#160;    m_CurrentFrameIndex.store(frameIndex);</div><div class="line"><a name="l06857"></a><span class="lineno"> 6857</span>&#160;}</div><div class="line"><a name="l06858"></a><span class="lineno"> 6858</span>&#160;</div><div class="line"><a name="l06859"></a><span class="lineno"> 6859</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::MakePoolAllocationsLost(</div><div class="line"><a name="l06860"></a><span class="lineno"> 6860</span>&#160;    VmaPool hPool,</div><div class="line"><a name="l06861"></a><span class="lineno"> 6861</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l06862"></a><span class="lineno"> 6862</span>&#160;{</div><div class="line"><a name="l06863"></a><span class="lineno"> 6863</span>&#160;    hPool-&gt;m_BlockVector.MakePoolAllocationsLost(</div><div class="line"><a name="l06864"></a><span class="lineno"> 6864</span>&#160;        m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06865"></a><span class="lineno"> 6865</span>&#160;        pLostAllocationCount);</div><div class="line"><a name="l06866"></a><span class="lineno"> 6866</span>&#160;}</div><div class="line"><a name="l06867"></a><span class="lineno"> 6867</span>&#160;</div><div class="line"><a name="l06868"></a><span class="lineno"> 6868</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)</div><div class="line"><a name="l06869"></a><span class="lineno"> 6869</span>&#160;{</div><div class="line"><a name="l06870"></a><span class="lineno"> 6870</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06871"></a><span class="lineno"> 6871</span>&#160;    (*pAllocation)-&gt;InitLost();</div><div class="line"><a name="l06872"></a><span class="lineno"> 6872</span>&#160;}</div><div class="line"><a name="l06873"></a><span class="lineno"> 6873</span>&#160;</div><div class="line"><a name="l06874"></a><span class="lineno"> 6874</span>&#160;VkResult VmaAllocator_T::AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)</div><div class="line"><a name="l06875"></a><span class="lineno"> 6875</span>&#160;{</div><div class="line"><a name="l06876"></a><span class="lineno"> 6876</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo-&gt;memoryTypeIndex);</div><div class="line"><a name="l06877"></a><span class="lineno"> 6877</span>&#160;</div><div class="line"><a name="l06878"></a><span class="lineno"> 6878</span>&#160;    VkResult res;</div><div class="line"><a name="l06879"></a><span class="lineno"> 6879</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</div><div class="line"><a name="l06880"></a><span class="lineno"> 6880</span>&#160;    {</div><div class="line"><a name="l06881"></a><span class="lineno"> 6881</span>&#160;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06882"></a><span class="lineno"> 6882</span>&#160;        <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] &gt;= pAllocateInfo-&gt;allocationSize)</div><div class="line"><a name="l06883"></a><span class="lineno"> 6883</span>&#160;        {</div><div class="line"><a name="l06884"></a><span class="lineno"> 6884</span>&#160;            res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06885"></a><span class="lineno"> 6885</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06886"></a><span class="lineno"> 6886</span>&#160;            {</div><div class="line"><a name="l06887"></a><span class="lineno"> 6887</span>&#160;                m_HeapSizeLimit[heapIndex] -= pAllocateInfo-&gt;allocationSize;</div><div class="line"><a name="l06888"></a><span class="lineno"> 6888</span>&#160;            }</div><div class="line"><a name="l06889"></a><span class="lineno"> 6889</span>&#160;        }</div><div class="line"><a name="l06890"></a><span class="lineno"> 6890</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06891"></a><span class="lineno"> 6891</span>&#160;        {</div><div class="line"><a name="l06892"></a><span class="lineno"> 6892</span>&#160;            res = VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06893"></a><span class="lineno"> 6893</span>&#160;        }</div><div class="line"><a name="l06894"></a><span class="lineno"> 6894</span>&#160;    }</div><div class="line"><a name="l06895"></a><span class="lineno"> 6895</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06896"></a><span class="lineno"> 6896</span>&#160;    {</div><div class="line"><a name="l06897"></a><span class="lineno"> 6897</span>&#160;        res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06898"></a><span class="lineno"> 6898</span>&#160;    }</div><div class="line"><a name="l06899"></a><span class="lineno"> 6899</span>&#160;</div><div class="line"><a name="l06900"></a><span class="lineno"> 6900</span>&#160;    <span class="keywordflow">if</span>(res == VK_SUCCESS &amp;&amp; m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> != VMA_NULL)</div><div class="line"><a name="l06901"></a><span class="lineno"> 6901</span>&#160;    {</div><div class="line"><a name="l06902"></a><span class="lineno"> 6902</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>)(<span class="keyword">this</span>, pAllocateInfo-&gt;memoryTypeIndex, *pMemory, pAllocateInfo-&gt;allocationSize);</div><div class="line"><a name="l06903"></a><span class="lineno"> 6903</span>&#160;    }</div><div class="line"><a name="l06904"></a><span class="lineno"> 6904</span>&#160;</div><div class="line"><a name="l06905"></a><span class="lineno"> 6905</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06906"></a><span class="lineno"> 6906</span>&#160;}</div><div class="line"><a name="l06907"></a><span class="lineno"> 6907</span>&#160;</div><div class="line"><a name="l06908"></a><span class="lineno"> 6908</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)</div><div class="line"><a name="l06909"></a><span class="lineno"> 6909</span>&#160;{</div><div class="line"><a name="l06910"></a><span class="lineno"> 6910</span>&#160;    <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> != VMA_NULL)</div><div class="line"><a name="l06911"></a><span class="lineno"> 6911</span>&#160;    {</div><div class="line"><a name="l06912"></a><span class="lineno"> 6912</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>)(<span class="keyword">this</span>, memoryType, hMemory, size);</div><div class="line"><a name="l06913"></a><span class="lineno"> 6913</span>&#160;    }</div><div class="line"><a name="l06914"></a><span class="lineno"> 6914</span>&#160;</div><div class="line"><a name="l06915"></a><span class="lineno"> 6915</span>&#160;    (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());</div><div class="line"><a name="l06916"></a><span class="lineno"> 6916</span>&#160;</div><div class="line"><a name="l06917"></a><span class="lineno"> 6917</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memoryType);</div><div class="line"><a name="l06918"></a><span class="lineno"> 6918</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</div><div class="line"><a name="l06919"></a><span class="lineno"> 6919</span>&#160;    {</div><div class="line"><a name="l06920"></a><span class="lineno"> 6920</span>&#160;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06921"></a><span class="lineno"> 6921</span>&#160;        m_HeapSizeLimit[heapIndex] += size;</div><div class="line"><a name="l06922"></a><span class="lineno"> 6922</span>&#160;    }</div><div class="line"><a name="l06923"></a><span class="lineno"> 6923</span>&#160;}</div><div class="line"><a name="l06924"></a><span class="lineno"> 6924</span>&#160;</div><div class="line"><a name="l06925"></a><span class="lineno"> 6925</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)</div><div class="line"><a name="l06926"></a><span class="lineno"> 6926</span>&#160;{</div><div class="line"><a name="l06927"></a><span class="lineno"> 6927</span>&#160;    VMA_ASSERT(allocation &amp;&amp; allocation-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l06928"></a><span class="lineno"> 6928</span>&#160;</div><div class="line"><a name="l06929"></a><span class="lineno"> 6929</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06930"></a><span class="lineno"> 6930</span>&#160;    {</div><div class="line"><a name="l06931"></a><span class="lineno"> 6931</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06932"></a><span class="lineno"> 6932</span>&#160;        AllocationVectorType* <span class="keyword">const</span> pOwnAllocations = m_pOwnAllocations[memTypeIndex][allocation-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06933"></a><span class="lineno"> 6933</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06934"></a><span class="lineno"> 6934</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, allocation);</div><div class="line"><a name="l06935"></a><span class="lineno"> 6935</span>&#160;        VMA_ASSERT(success);</div><div class="line"><a name="l06936"></a><span class="lineno"> 6936</span>&#160;    }</div><div class="line"><a name="l06937"></a><span class="lineno"> 6937</span>&#160;</div><div class="line"><a name="l06938"></a><span class="lineno"> 6938</span>&#160;    VkDeviceMemory hMemory = allocation-&gt;GetMemory();</div><div class="line"><a name="l06939"></a><span class="lineno"> 6939</span>&#160;    </div><div class="line"><a name="l06940"></a><span class="lineno"> 6940</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;GetMappedData() != VMA_NULL)</div><div class="line"><a name="l06941"></a><span class="lineno"> 6941</span>&#160;    {</div><div class="line"><a name="l06942"></a><span class="lineno"> 6942</span>&#160;        vkUnmapMemory(m_hDevice, hMemory);</div><div class="line"><a name="l06943"></a><span class="lineno"> 6943</span>&#160;    }</div><div class="line"><a name="l06944"></a><span class="lineno"> 6944</span>&#160;    </div><div class="line"><a name="l06945"></a><span class="lineno"> 6945</span>&#160;    FreeVulkanMemory(memTypeIndex, allocation-&gt;GetSize(), hMemory);</div><div class="line"><a name="l06946"></a><span class="lineno"> 6946</span>&#160;</div><div class="line"><a name="l06947"></a><span class="lineno"> 6947</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Freed OwnMemory MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l06948"></a><span class="lineno"> 6948</span>&#160;}</div><div class="line"><a name="l06949"></a><span class="lineno"> 6949</span>&#160;</div><div class="line"><a name="l06950"></a><span class="lineno"> 6950</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06951"></a><span class="lineno"> 6951</span>&#160;</div><div class="line"><a name="l06952"></a><span class="lineno"> 6952</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::PrintDetailedMap(VmaJsonWriter&amp; json)</div><div class="line"><a name="l06953"></a><span class="lineno"> 6953</span>&#160;{</div><div class="line"><a name="l06954"></a><span class="lineno"> 6954</span>&#160;    <span class="keywordtype">bool</span> ownAllocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06955"></a><span class="lineno"> 6955</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06956"></a><span class="lineno"> 6956</span>&#160;    {</div><div class="line"><a name="l06957"></a><span class="lineno"> 6957</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06958"></a><span class="lineno"> 6958</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06959"></a><span class="lineno"> 6959</span>&#160;        {</div><div class="line"><a name="l06960"></a><span class="lineno"> 6960</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06961"></a><span class="lineno"> 6961</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06962"></a><span class="lineno"> 6962</span>&#160;            <span class="keywordflow">if</span>(pOwnAllocVector-&gt;empty() == <span class="keyword">false</span>)</div><div class="line"><a name="l06963"></a><span class="lineno"> 6963</span>&#160;            {</div><div class="line"><a name="l06964"></a><span class="lineno"> 6964</span>&#160;                <span class="keywordflow">if</span>(ownAllocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l06965"></a><span class="lineno"> 6965</span>&#160;                {</div><div class="line"><a name="l06966"></a><span class="lineno"> 6966</span>&#160;                    ownAllocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06967"></a><span class="lineno"> 6967</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;OwnAllocations&quot;</span>);</div><div class="line"><a name="l06968"></a><span class="lineno"> 6968</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l06969"></a><span class="lineno"> 6969</span>&#160;                }</div><div class="line"><a name="l06970"></a><span class="lineno"> 6970</span>&#160;</div><div class="line"><a name="l06971"></a><span class="lineno"> 6971</span>&#160;                json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06972"></a><span class="lineno"> 6972</span>&#160;                json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06973"></a><span class="lineno"> 6973</span>&#160;                <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l06974"></a><span class="lineno"> 6974</span>&#160;                {</div><div class="line"><a name="l06975"></a><span class="lineno"> 6975</span>&#160;                    json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</div><div class="line"><a name="l06976"></a><span class="lineno"> 6976</span>&#160;                }</div><div class="line"><a name="l06977"></a><span class="lineno"> 6977</span>&#160;                json.EndString();</div><div class="line"><a name="l06978"></a><span class="lineno"> 6978</span>&#160;                </div><div class="line"><a name="l06979"></a><span class="lineno"> 6979</span>&#160;                json.BeginArray();</div><div class="line"><a name="l06980"></a><span class="lineno"> 6980</span>&#160;</div><div class="line"><a name="l06981"></a><span class="lineno"> 6981</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; pOwnAllocVector-&gt;size(); ++i)</div><div class="line"><a name="l06982"></a><span class="lineno"> 6982</span>&#160;                {</div><div class="line"><a name="l06983"></a><span class="lineno"> 6983</span>&#160;                    <span class="keyword">const</span> VmaAllocation hAlloc = (*pOwnAllocVector)[i];</div><div class="line"><a name="l06984"></a><span class="lineno"> 6984</span>&#160;                    json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l06985"></a><span class="lineno"> 6985</span>&#160;                    </div><div class="line"><a name="l06986"></a><span class="lineno"> 6986</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l06987"></a><span class="lineno"> 6987</span>&#160;                    json.WriteNumber(hAlloc-&gt;GetSize());</div><div class="line"><a name="l06988"></a><span class="lineno"> 6988</span>&#160;</div><div class="line"><a name="l06989"></a><span class="lineno"> 6989</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l06990"></a><span class="lineno"> 6990</span>&#160;                    json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[hAlloc-&gt;GetSuballocationType()]);</div><div class="line"><a name="l06991"></a><span class="lineno"> 6991</span>&#160;</div><div class="line"><a name="l06992"></a><span class="lineno"> 6992</span>&#160;                    json.EndObject();</div><div class="line"><a name="l06993"></a><span class="lineno"> 6993</span>&#160;                }</div><div class="line"><a name="l06994"></a><span class="lineno"> 6994</span>&#160;</div><div class="line"><a name="l06995"></a><span class="lineno"> 6995</span>&#160;                json.EndArray();</div><div class="line"><a name="l06996"></a><span class="lineno"> 6996</span>&#160;            }</div><div class="line"><a name="l06997"></a><span class="lineno"> 6997</span>&#160;        }</div><div class="line"><a name="l06998"></a><span class="lineno"> 6998</span>&#160;    }</div><div class="line"><a name="l06999"></a><span class="lineno"> 6999</span>&#160;    <span class="keywordflow">if</span>(ownAllocationsStarted)</div><div class="line"><a name="l07000"></a><span class="lineno"> 7000</span>&#160;    {</div><div class="line"><a name="l07001"></a><span class="lineno"> 7001</span>&#160;        json.EndObject();</div><div class="line"><a name="l07002"></a><span class="lineno"> 7002</span>&#160;    }</div><div class="line"><a name="l07003"></a><span class="lineno"> 7003</span>&#160;</div><div class="line"><a name="l07004"></a><span class="lineno"> 7004</span>&#160;    {</div><div class="line"><a name="l07005"></a><span class="lineno"> 7005</span>&#160;        <span class="keywordtype">bool</span> allocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l07006"></a><span class="lineno"> 7006</span>&#160;        <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l07007"></a><span class="lineno"> 7007</span>&#160;        {</div><div class="line"><a name="l07008"></a><span class="lineno"> 7008</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l07009"></a><span class="lineno"> 7009</span>&#160;            {</div><div class="line"><a name="l07010"></a><span class="lineno"> 7010</span>&#160;                <span class="keywordflow">if</span>(m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l07011"></a><span class="lineno"> 7011</span>&#160;                {</div><div class="line"><a name="l07012"></a><span class="lineno"> 7012</span>&#160;                    <span class="keywordflow">if</span>(allocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l07013"></a><span class="lineno"> 7013</span>&#160;                    {</div><div class="line"><a name="l07014"></a><span class="lineno"> 7014</span>&#160;                        allocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l07015"></a><span class="lineno"> 7015</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DefaultPools&quot;</span>);</div><div class="line"><a name="l07016"></a><span class="lineno"> 7016</span>&#160;                        json.BeginObject();</div><div class="line"><a name="l07017"></a><span class="lineno"> 7017</span>&#160;                    }</div><div class="line"><a name="l07018"></a><span class="lineno"> 7018</span>&#160;</div><div class="line"><a name="l07019"></a><span class="lineno"> 7019</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l07020"></a><span class="lineno"> 7020</span>&#160;                    json.ContinueString(memTypeIndex);</div><div class="line"><a name="l07021"></a><span class="lineno"> 7021</span>&#160;                    <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l07022"></a><span class="lineno"> 7022</span>&#160;                    {</div><div class="line"><a name="l07023"></a><span class="lineno"> 7023</span>&#160;                        json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</div><div class="line"><a name="l07024"></a><span class="lineno"> 7024</span>&#160;                    }</div><div class="line"><a name="l07025"></a><span class="lineno"> 7025</span>&#160;                    json.EndString();</div><div class="line"><a name="l07026"></a><span class="lineno"> 7026</span>&#160;</div><div class="line"><a name="l07027"></a><span class="lineno"> 7027</span>&#160;                    m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l07028"></a><span class="lineno"> 7028</span>&#160;                }</div><div class="line"><a name="l07029"></a><span class="lineno"> 7029</span>&#160;            }</div><div class="line"><a name="l07030"></a><span class="lineno"> 7030</span>&#160;        }</div><div class="line"><a name="l07031"></a><span class="lineno"> 7031</span>&#160;        <span class="keywordflow">if</span>(allocationsStarted)</div><div class="line"><a name="l07032"></a><span class="lineno"> 7032</span>&#160;        {</div><div class="line"><a name="l07033"></a><span class="lineno"> 7033</span>&#160;            json.EndObject();</div><div class="line"><a name="l07034"></a><span class="lineno"> 7034</span>&#160;        }</div><div class="line"><a name="l07035"></a><span class="lineno"> 7035</span>&#160;    }</div><div class="line"><a name="l07036"></a><span class="lineno"> 7036</span>&#160;</div><div class="line"><a name="l07037"></a><span class="lineno"> 7037</span>&#160;    {</div><div class="line"><a name="l07038"></a><span class="lineno"> 7038</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l07039"></a><span class="lineno"> 7039</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l07040"></a><span class="lineno"> 7040</span>&#160;        <span class="keywordflow">if</span>(poolCount &gt; 0)</div><div class="line"><a name="l07041"></a><span class="lineno"> 7041</span>&#160;        {</div><div class="line"><a name="l07042"></a><span class="lineno"> 7042</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Pools&quot;</span>);</div><div class="line"><a name="l07043"></a><span class="lineno"> 7043</span>&#160;            json.BeginArray();</div><div class="line"><a name="l07044"></a><span class="lineno"> 7044</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0; poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l07045"></a><span class="lineno"> 7045</span>&#160;            {</div><div class="line"><a name="l07046"></a><span class="lineno"> 7046</span>&#160;                m_Pools[poolIndex]-&gt;m_BlockVector.PrintDetailedMap(json);</div><div class="line"><a name="l07047"></a><span class="lineno"> 7047</span>&#160;            }</div><div class="line"><a name="l07048"></a><span class="lineno"> 7048</span>&#160;            json.EndArray();</div><div class="line"><a name="l07049"></a><span class="lineno"> 7049</span>&#160;        }</div><div class="line"><a name="l07050"></a><span class="lineno"> 7050</span>&#160;    }</div><div class="line"><a name="l07051"></a><span class="lineno"> 7051</span>&#160;}</div><div class="line"><a name="l07052"></a><span class="lineno"> 7052</span>&#160;</div><div class="line"><a name="l07053"></a><span class="lineno"> 7053</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07054"></a><span class="lineno"> 7054</span>&#160;</div><div class="line"><a name="l07055"></a><span class="lineno"> 7055</span>&#160;<span class="keyword">static</span> VkResult AllocateMemoryForImage(</div><div class="line"><a name="l07056"></a><span class="lineno"> 7056</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07057"></a><span class="lineno"> 7057</span>&#160;    VkImage image,</div><div class="line"><a name="l07058"></a><span class="lineno"> 7058</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07059"></a><span class="lineno"> 7059</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l07060"></a><span class="lineno"> 7060</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l07061"></a><span class="lineno"> 7061</span>&#160;{</div><div class="line"><a name="l07062"></a><span class="lineno"> 7062</span>&#160;    VMA_ASSERT(allocator &amp;&amp; (image != VK_NULL_HANDLE) &amp;&amp; pAllocationCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07063"></a><span class="lineno"> 7063</span>&#160;    </div><div class="line"><a name="l07064"></a><span class="lineno"> 7064</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07065"></a><span class="lineno"> 7065</span>&#160;    (*allocator-&gt;GetVulkanFunctions().vkGetImageMemoryRequirements)(allocator-&gt;m_hDevice, image, &amp;vkMemReq);</div><div class="line"><a name="l07066"></a><span class="lineno"> 7066</span>&#160;</div><div class="line"><a name="l07067"></a><span class="lineno"> 7067</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07068"></a><span class="lineno"> 7068</span>&#160;        vkMemReq,</div><div class="line"><a name="l07069"></a><span class="lineno"> 7069</span>&#160;        *pAllocationCreateInfo,</div><div class="line"><a name="l07070"></a><span class="lineno"> 7070</span>&#160;        suballocType,</div><div class="line"><a name="l07071"></a><span class="lineno"> 7071</span>&#160;        pAllocation);</div><div class="line"><a name="l07072"></a><span class="lineno"> 7072</span>&#160;}</div><div class="line"><a name="l07073"></a><span class="lineno"> 7073</span>&#160;</div><div class="line"><a name="l07075"></a><span class="lineno"> 7075</span>&#160;<span class="comment">// Public interface</span></div><div class="line"><a name="l07076"></a><span class="lineno"> 7076</span>&#160;</div><div class="line"><a name="l07077"></a><span class="lineno"> 7077</span>&#160;VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l07078"></a><span class="lineno"> 7078</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07079"></a><span class="lineno"> 7079</span>&#160;    VmaAllocator* pAllocator)</div><div class="line"><a name="l07080"></a><span class="lineno"> 7080</span>&#160;{</div><div class="line"><a name="l07081"></a><span class="lineno"> 7081</span>&#160;    VMA_ASSERT(pCreateInfo &amp;&amp; pAllocator);</div><div class="line"><a name="l07082"></a><span class="lineno"> 7082</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateAllocator&quot;</span>);</div><div class="line"><a name="l07083"></a><span class="lineno"> 7083</span>&#160;    *pAllocator = vma_new(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a>, VmaAllocator_T)(pCreateInfo);</div><div class="line"><a name="l07084"></a><span class="lineno"> 7084</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07085"></a><span class="lineno"> 7085</span>&#160;}</div><div class="line"><a name="l07086"></a><span class="lineno"> 7086</span>&#160;</div><div class="line"><a name="l07087"></a><span class="lineno"> 7087</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l07088"></a><span class="lineno"> 7088</span>&#160;    VmaAllocator allocator)</div><div class="line"><a name="l07089"></a><span class="lineno"> 7089</span>&#160;{</div><div class="line"><a name="l07090"></a><span class="lineno"> 7090</span>&#160;    <span class="keywordflow">if</span>(allocator != VK_NULL_HANDLE)</div><div class="line"><a name="l07091"></a><span class="lineno"> 7091</span>&#160;    {</div><div class="line"><a name="l07092"></a><span class="lineno"> 7092</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyAllocator&quot;</span>);</div><div class="line"><a name="l07093"></a><span class="lineno"> 7093</span>&#160;        VkAllocationCallbacks allocationCallbacks = allocator-&gt;m_AllocationCallbacks;</div><div class="line"><a name="l07094"></a><span class="lineno"> 7094</span>&#160;        vma_delete(&amp;allocationCallbacks, allocator);</div><div class="line"><a name="l07095"></a><span class="lineno"> 7095</span>&#160;    }</div><div class="line"><a name="l07096"></a><span class="lineno"> 7096</span>&#160;}</div><div class="line"><a name="l07097"></a><span class="lineno"> 7097</span>&#160;</div><div class="line"><a name="l07098"></a><span class="lineno"> 7098</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l07099"></a><span class="lineno"> 7099</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07100"></a><span class="lineno"> 7100</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div><div class="line"><a name="l07101"></a><span class="lineno"> 7101</span>&#160;{</div><div class="line"><a name="l07102"></a><span class="lineno"> 7102</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceProperties);</div><div class="line"><a name="l07103"></a><span class="lineno"> 7103</span>&#160;    *ppPhysicalDeviceProperties = &amp;allocator-&gt;m_PhysicalDeviceProperties;</div><div class="line"><a name="l07104"></a><span class="lineno"> 7104</span>&#160;}</div><div class="line"><a name="l07105"></a><span class="lineno"> 7105</span>&#160;</div><div class="line"><a name="l07106"></a><span class="lineno"> 7106</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l07107"></a><span class="lineno"> 7107</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07108"></a><span class="lineno"> 7108</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)</div><div class="line"><a name="l07109"></a><span class="lineno"> 7109</span>&#160;{</div><div class="line"><a name="l07110"></a><span class="lineno"> 7110</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l07111"></a><span class="lineno"> 7111</span>&#160;    *ppPhysicalDeviceMemoryProperties = &amp;allocator-&gt;m_MemProps;</div><div class="line"><a name="l07112"></a><span class="lineno"> 7112</span>&#160;}</div><div class="line"><a name="l07113"></a><span class="lineno"> 7113</span>&#160;</div><div class="line"><a name="l07114"></a><span class="lineno"> 7114</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l07115"></a><span class="lineno"> 7115</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07116"></a><span class="lineno"> 7116</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l07117"></a><span class="lineno"> 7117</span>&#160;    VkMemoryPropertyFlags* pFlags)</div><div class="line"><a name="l07118"></a><span class="lineno"> 7118</span>&#160;{</div><div class="line"><a name="l07119"></a><span class="lineno"> 7119</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pFlags);</div><div class="line"><a name="l07120"></a><span class="lineno"> 7120</span>&#160;    VMA_ASSERT(memoryTypeIndex &lt; allocator-&gt;GetMemoryTypeCount());</div><div class="line"><a name="l07121"></a><span class="lineno"> 7121</span>&#160;    *pFlags = allocator-&gt;m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;</div><div class="line"><a name="l07122"></a><span class="lineno"> 7122</span>&#160;}</div><div class="line"><a name="l07123"></a><span class="lineno"> 7123</span>&#160;</div><div class="line"><a name="l07124"></a><span class="lineno"> 7124</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a>(</div><div class="line"><a name="l07125"></a><span class="lineno"> 7125</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07126"></a><span class="lineno"> 7126</span>&#160;    uint32_t frameIndex)</div><div class="line"><a name="l07127"></a><span class="lineno"> 7127</span>&#160;{</div><div class="line"><a name="l07128"></a><span class="lineno"> 7128</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07129"></a><span class="lineno"> 7129</span>&#160;    VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l07130"></a><span class="lineno"> 7130</span>&#160;</div><div class="line"><a name="l07131"></a><span class="lineno"> 7131</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07132"></a><span class="lineno"> 7132</span>&#160;</div><div class="line"><a name="l07133"></a><span class="lineno"> 7133</span>&#160;    allocator-&gt;SetCurrentFrameIndex(frameIndex);</div><div class="line"><a name="l07134"></a><span class="lineno"> 7134</span>&#160;}</div><div class="line"><a name="l07135"></a><span class="lineno"> 7135</span>&#160;</div><div class="line"><a name="l07136"></a><span class="lineno"> 7136</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l07137"></a><span class="lineno"> 7137</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07138"></a><span class="lineno"> 7138</span>&#160;    <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l07139"></a><span class="lineno"> 7139</span>&#160;{</div><div class="line"><a name="l07140"></a><span class="lineno"> 7140</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pStats);</div><div class="line"><a name="l07141"></a><span class="lineno"> 7141</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07142"></a><span class="lineno"> 7142</span>&#160;    allocator-&gt;CalculateStats(pStats);</div><div class="line"><a name="l07143"></a><span class="lineno"> 7143</span>&#160;}</div><div class="line"><a name="l07144"></a><span class="lineno"> 7144</span>&#160;</div><div class="line"><a name="l07145"></a><span class="lineno"> 7145</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07146"></a><span class="lineno"> 7146</span>&#160;</div><div class="line"><a name="l07147"></a><span class="lineno"> 7147</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l07148"></a><span class="lineno"> 7148</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07149"></a><span class="lineno"> 7149</span>&#160;    <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l07150"></a><span class="lineno"> 7150</span>&#160;    VkBool32 detailedMap)</div><div class="line"><a name="l07151"></a><span class="lineno"> 7151</span>&#160;{</div><div class="line"><a name="l07152"></a><span class="lineno"> 7152</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppStatsString);</div><div class="line"><a name="l07153"></a><span class="lineno"> 7153</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07154"></a><span class="lineno"> 7154</span>&#160;</div><div class="line"><a name="l07155"></a><span class="lineno"> 7155</span>&#160;    VmaStringBuilder sb(allocator);</div><div class="line"><a name="l07156"></a><span class="lineno"> 7156</span>&#160;    {</div><div class="line"><a name="l07157"></a><span class="lineno"> 7157</span>&#160;        VmaJsonWriter json(allocator-&gt;GetAllocationCallbacks(), sb);</div><div class="line"><a name="l07158"></a><span class="lineno"> 7158</span>&#160;        json.BeginObject();</div><div class="line"><a name="l07159"></a><span class="lineno"> 7159</span>&#160;</div><div class="line"><a name="l07160"></a><span class="lineno"> 7160</span>&#160;        <a class="code" href="struct_vma_stats.html">VmaStats</a> stats;</div><div class="line"><a name="l07161"></a><span class="lineno"> 7161</span>&#160;        allocator-&gt;CalculateStats(&amp;stats);</div><div class="line"><a name="l07162"></a><span class="lineno"> 7162</span>&#160;</div><div class="line"><a name="l07163"></a><span class="lineno"> 7163</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Total&quot;</span>);</div><div class="line"><a name="l07164"></a><span class="lineno"> 7164</span>&#160;        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l07165"></a><span class="lineno"> 7165</span>&#160;    </div><div class="line"><a name="l07166"></a><span class="lineno"> 7166</span>&#160;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; allocator-&gt;GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l07167"></a><span class="lineno"> 7167</span>&#160;        {</div><div class="line"><a name="l07168"></a><span class="lineno"> 7168</span>&#160;            json.BeginString(<span class="stringliteral">&quot;Heap &quot;</span>);</div><div class="line"><a name="l07169"></a><span class="lineno"> 7169</span>&#160;            json.ContinueString(heapIndex);</div><div class="line"><a name="l07170"></a><span class="lineno"> 7170</span>&#160;            json.EndString();</div><div class="line"><a name="l07171"></a><span class="lineno"> 7171</span>&#160;            json.BeginObject();</div><div class="line"><a name="l07172"></a><span class="lineno"> 7172</span>&#160;</div><div class="line"><a name="l07173"></a><span class="lineno"> 7173</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l07174"></a><span class="lineno"> 7174</span>&#160;            json.WriteNumber(allocator-&gt;m_MemProps.memoryHeaps[heapIndex].size);</div><div class="line"><a name="l07175"></a><span class="lineno"> 7175</span>&#160;</div><div class="line"><a name="l07176"></a><span class="lineno"> 7176</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07177"></a><span class="lineno"> 7177</span>&#160;            json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07178"></a><span class="lineno"> 7178</span>&#160;            <span class="keywordflow">if</span>((allocator-&gt;m_MemProps.memoryHeaps[heapIndex].flags &amp; VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l07179"></a><span class="lineno"> 7179</span>&#160;            {</div><div class="line"><a name="l07180"></a><span class="lineno"> 7180</span>&#160;                json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</div><div class="line"><a name="l07181"></a><span class="lineno"> 7181</span>&#160;            }</div><div class="line"><a name="l07182"></a><span class="lineno"> 7182</span>&#160;            json.EndArray();</div><div class="line"><a name="l07183"></a><span class="lineno"> 7183</span>&#160;</div><div class="line"><a name="l07184"></a><span class="lineno"> 7184</span>&#160;            <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex].<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a> &gt; 0)</div><div class="line"><a name="l07185"></a><span class="lineno"> 7185</span>&#160;            {</div><div class="line"><a name="l07186"></a><span class="lineno"> 7186</span>&#160;                json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07187"></a><span class="lineno"> 7187</span>&#160;                VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex]);</div><div class="line"><a name="l07188"></a><span class="lineno"> 7188</span>&#160;            }</div><div class="line"><a name="l07189"></a><span class="lineno"> 7189</span>&#160;</div><div class="line"><a name="l07190"></a><span class="lineno"> 7190</span>&#160;            <span class="keywordflow">for</span>(uint32_t typeIndex = 0; typeIndex &lt; allocator-&gt;GetMemoryTypeCount(); ++typeIndex)</div><div class="line"><a name="l07191"></a><span class="lineno"> 7191</span>&#160;            {</div><div class="line"><a name="l07192"></a><span class="lineno"> 7192</span>&#160;                <span class="keywordflow">if</span>(allocator-&gt;MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)</div><div class="line"><a name="l07193"></a><span class="lineno"> 7193</span>&#160;                {</div><div class="line"><a name="l07194"></a><span class="lineno"> 7194</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l07195"></a><span class="lineno"> 7195</span>&#160;                    json.ContinueString(typeIndex);</div><div class="line"><a name="l07196"></a><span class="lineno"> 7196</span>&#160;                    json.EndString();</div><div class="line"><a name="l07197"></a><span class="lineno"> 7197</span>&#160;</div><div class="line"><a name="l07198"></a><span class="lineno"> 7198</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l07199"></a><span class="lineno"> 7199</span>&#160;</div><div class="line"><a name="l07200"></a><span class="lineno"> 7200</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07201"></a><span class="lineno"> 7201</span>&#160;                    json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07202"></a><span class="lineno"> 7202</span>&#160;                    VkMemoryPropertyFlags flags = allocator-&gt;m_MemProps.memoryTypes[typeIndex].propertyFlags;</div><div class="line"><a name="l07203"></a><span class="lineno"> 7203</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l07204"></a><span class="lineno"> 7204</span>&#160;                    {</div><div class="line"><a name="l07205"></a><span class="lineno"> 7205</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</div><div class="line"><a name="l07206"></a><span class="lineno"> 7206</span>&#160;                    }</div><div class="line"><a name="l07207"></a><span class="lineno"> 7207</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l07208"></a><span class="lineno"> 7208</span>&#160;                    {</div><div class="line"><a name="l07209"></a><span class="lineno"> 7209</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_VISIBLE&quot;</span>);</div><div class="line"><a name="l07210"></a><span class="lineno"> 7210</span>&#160;                    }</div><div class="line"><a name="l07211"></a><span class="lineno"> 7211</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)</div><div class="line"><a name="l07212"></a><span class="lineno"> 7212</span>&#160;                    {</div><div class="line"><a name="l07213"></a><span class="lineno"> 7213</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_COHERENT&quot;</span>);</div><div class="line"><a name="l07214"></a><span class="lineno"> 7214</span>&#160;                    }</div><div class="line"><a name="l07215"></a><span class="lineno"> 7215</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)</div><div class="line"><a name="l07216"></a><span class="lineno"> 7216</span>&#160;                    {</div><div class="line"><a name="l07217"></a><span class="lineno"> 7217</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_CACHED&quot;</span>);</div><div class="line"><a name="l07218"></a><span class="lineno"> 7218</span>&#160;                    }</div><div class="line"><a name="l07219"></a><span class="lineno"> 7219</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)</div><div class="line"><a name="l07220"></a><span class="lineno"> 7220</span>&#160;                    {</div><div class="line"><a name="l07221"></a><span class="lineno"> 7221</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;LAZILY_ALLOCATED&quot;</span>);</div><div class="line"><a name="l07222"></a><span class="lineno"> 7222</span>&#160;                    }</div><div class="line"><a name="l07223"></a><span class="lineno"> 7223</span>&#160;                    json.EndArray();</div><div class="line"><a name="l07224"></a><span class="lineno"> 7224</span>&#160;</div><div class="line"><a name="l07225"></a><span class="lineno"> 7225</span>&#160;                    <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex].<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a> &gt; 0)</div><div class="line"><a name="l07226"></a><span class="lineno"> 7226</span>&#160;                    {</div><div class="line"><a name="l07227"></a><span class="lineno"> 7227</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07228"></a><span class="lineno"> 7228</span>&#160;                        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex]);</div><div class="line"><a name="l07229"></a><span class="lineno"> 7229</span>&#160;                    }</div><div class="line"><a name="l07230"></a><span class="lineno"> 7230</span>&#160;</div><div class="line"><a name="l07231"></a><span class="lineno"> 7231</span>&#160;                    json.EndObject();</div><div class="line"><a name="l07232"></a><span class="lineno"> 7232</span>&#160;                }</div><div class="line"><a name="l07233"></a><span class="lineno"> 7233</span>&#160;            }</div><div class="line"><a name="l07234"></a><span class="lineno"> 7234</span>&#160;</div><div class="line"><a name="l07235"></a><span class="lineno"> 7235</span>&#160;            json.EndObject();</div><div class="line"><a name="l07236"></a><span class="lineno"> 7236</span>&#160;        }</div><div class="line"><a name="l07237"></a><span class="lineno"> 7237</span>&#160;        <span class="keywordflow">if</span>(detailedMap == VK_TRUE)</div><div class="line"><a name="l07238"></a><span class="lineno"> 7238</span>&#160;        {</div><div class="line"><a name="l07239"></a><span class="lineno"> 7239</span>&#160;            allocator-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l07240"></a><span class="lineno"> 7240</span>&#160;        }</div><div class="line"><a name="l07241"></a><span class="lineno"> 7241</span>&#160;</div><div class="line"><a name="l07242"></a><span class="lineno"> 7242</span>&#160;        json.EndObject();</div><div class="line"><a name="l07243"></a><span class="lineno"> 7243</span>&#160;    }</div><div class="line"><a name="l07244"></a><span class="lineno"> 7244</span>&#160;</div><div class="line"><a name="l07245"></a><span class="lineno"> 7245</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> len = sb.GetLength();</div><div class="line"><a name="l07246"></a><span class="lineno"> 7246</span>&#160;    <span class="keywordtype">char</span>* <span class="keyword">const</span> pChars = vma_new_array(allocator, <span class="keywordtype">char</span>, len + 1);</div><div class="line"><a name="l07247"></a><span class="lineno"> 7247</span>&#160;    <span class="keywordflow">if</span>(len &gt; 0)</div><div class="line"><a name="l07248"></a><span class="lineno"> 7248</span>&#160;    {</div><div class="line"><a name="l07249"></a><span class="lineno"> 7249</span>&#160;        memcpy(pChars, sb.GetData(), len);</div><div class="line"><a name="l07250"></a><span class="lineno"> 7250</span>&#160;    }</div><div class="line"><a name="l07251"></a><span class="lineno"> 7251</span>&#160;    pChars[len] = <span class="charliteral">&#39;\0&#39;</span>;</div><div class="line"><a name="l07252"></a><span class="lineno"> 7252</span>&#160;    *ppStatsString = pChars;</div><div class="line"><a name="l07253"></a><span class="lineno"> 7253</span>&#160;}</div><div class="line"><a name="l07254"></a><span class="lineno"> 7254</span>&#160;</div><div class="line"><a name="l07255"></a><span class="lineno"> 7255</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a>(</div><div class="line"><a name="l07256"></a><span class="lineno"> 7256</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07257"></a><span class="lineno"> 7257</span>&#160;    <span class="keywordtype">char</span>* pStatsString)</div><div class="line"><a name="l07258"></a><span class="lineno"> 7258</span>&#160;{</div><div class="line"><a name="l07259"></a><span class="lineno"> 7259</span>&#160;    <span class="keywordflow">if</span>(pStatsString != VMA_NULL)</div><div class="line"><a name="l07260"></a><span class="lineno"> 7260</span>&#160;    {</div><div class="line"><a name="l07261"></a><span class="lineno"> 7261</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07262"></a><span class="lineno"> 7262</span>&#160;        <span class="keywordtype">size_t</span> len = strlen(pStatsString);</div><div class="line"><a name="l07263"></a><span class="lineno"> 7263</span>&#160;        vma_delete_array(allocator, pStatsString, len + 1);</div><div class="line"><a name="l07264"></a><span class="lineno"> 7264</span>&#160;    }</div><div class="line"><a name="l07265"></a><span class="lineno"> 7265</span>&#160;}</div><div class="line"><a name="l07266"></a><span class="lineno"> 7266</span>&#160;</div><div class="line"><a name="l07267"></a><span class="lineno"> 7267</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07268"></a><span class="lineno"> 7268</span>&#160;</div><div class="line"><a name="l07271"></a><span class="lineno"> 7271</span>&#160;VkResult <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l07272"></a><span class="lineno"> 7272</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07273"></a><span class="lineno"> 7273</span>&#160;    uint32_t memoryTypeBits,</div><div class="line"><a name="l07274"></a><span class="lineno"> 7274</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07275"></a><span class="lineno"> 7275</span>&#160;    uint32_t* pMemoryTypeIndex)</div><div class="line"><a name="l07276"></a><span class="lineno"> 7276</span>&#160;{</div><div class="line"><a name="l07277"></a><span class="lineno"> 7277</span>&#160;    VMA_ASSERT(allocator != VK_NULL_HANDLE);</div><div class="line"><a name="l07278"></a><span class="lineno"> 7278</span>&#160;    VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);</div><div class="line"><a name="l07279"></a><span class="lineno"> 7279</span>&#160;    VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);</div><div class="line"><a name="l07280"></a><span class="lineno"> 7280</span>&#160;    </div><div class="line"><a name="l07281"></a><span class="lineno"> 7281</span>&#160;    uint32_t requiredFlags = pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">requiredFlags</a>;</div><div class="line"><a name="l07282"></a><span class="lineno"> 7282</span>&#160;    uint32_t preferredFlags = pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">preferredFlags</a>;</div><div class="line"><a name="l07283"></a><span class="lineno"> 7283</span>&#160;    <span class="keywordflow">if</span>(preferredFlags == 0)</div><div class="line"><a name="l07284"></a><span class="lineno"> 7284</span>&#160;    {</div><div class="line"><a name="l07285"></a><span class="lineno"> 7285</span>&#160;        preferredFlags = requiredFlags;</div><div class="line"><a name="l07286"></a><span class="lineno"> 7286</span>&#160;    }</div><div class="line"><a name="l07287"></a><span class="lineno"> 7287</span>&#160;    <span class="comment">// preferredFlags, if not 0, must be a superset of requiredFlags.</span></div><div class="line"><a name="l07288"></a><span class="lineno"> 7288</span>&#160;    VMA_ASSERT((requiredFlags &amp; ~preferredFlags) == 0);</div><div class="line"><a name="l07289"></a><span class="lineno"> 7289</span>&#160;</div><div class="line"><a name="l07290"></a><span class="lineno"> 7290</span>&#160;    <span class="comment">// Convert usage to requiredFlags and preferredFlags.</span></div><div class="line"><a name="l07291"></a><span class="lineno"> 7291</span>&#160;    <span class="keywordflow">switch</span>(pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">usage</a>)</div><div class="line"><a name="l07292"></a><span class="lineno"> 7292</span>&#160;    {</div><div class="line"><a name="l07293"></a><span class="lineno"> 7293</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a>:</div><div class="line"><a name="l07294"></a><span class="lineno"> 7294</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07295"></a><span class="lineno"> 7295</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a>:</div><div class="line"><a name="l07296"></a><span class="lineno"> 7296</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07297"></a><span class="lineno"> 7297</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07298"></a><span class="lineno"> 7298</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a>:</div><div class="line"><a name="l07299"></a><span class="lineno"> 7299</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;</div><div class="line"><a name="l07300"></a><span class="lineno"> 7300</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07301"></a><span class="lineno"> 7301</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a>:</div><div class="line"><a name="l07302"></a><span class="lineno"> 7302</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07303"></a><span class="lineno"> 7303</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07304"></a><span class="lineno"> 7304</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07305"></a><span class="lineno"> 7305</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a>:</div><div class="line"><a name="l07306"></a><span class="lineno"> 7306</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07307"></a><span class="lineno"> 7307</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT;</div><div class="line"><a name="l07308"></a><span class="lineno"> 7308</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07309"></a><span class="lineno"> 7309</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l07310"></a><span class="lineno"> 7310</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07311"></a><span class="lineno"> 7311</span>&#160;    }</div><div class="line"><a name="l07312"></a><span class="lineno"> 7312</span>&#160;</div><div class="line"><a name="l07313"></a><span class="lineno"> 7313</span>&#160;    <span class="keywordflow">if</span>((pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0)</div><div class="line"><a name="l07314"></a><span class="lineno"> 7314</span>&#160;    {</div><div class="line"><a name="l07315"></a><span class="lineno"> 7315</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07316"></a><span class="lineno"> 7316</span>&#160;    }</div><div class="line"><a name="l07317"></a><span class="lineno"> 7317</span>&#160;</div><div class="line"><a name="l07318"></a><span class="lineno"> 7318</span>&#160;    *pMemoryTypeIndex = UINT32_MAX;</div><div class="line"><a name="l07319"></a><span class="lineno"> 7319</span>&#160;    uint32_t minCost = UINT32_MAX;</div><div class="line"><a name="l07320"></a><span class="lineno"> 7320</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0, memTypeBit = 1;</div><div class="line"><a name="l07321"></a><span class="lineno"> 7321</span>&#160;        memTypeIndex &lt; allocator-&gt;GetMemoryTypeCount();</div><div class="line"><a name="l07322"></a><span class="lineno"> 7322</span>&#160;        ++memTypeIndex, memTypeBit &lt;&lt;= 1)</div><div class="line"><a name="l07323"></a><span class="lineno"> 7323</span>&#160;    {</div><div class="line"><a name="l07324"></a><span class="lineno"> 7324</span>&#160;        <span class="comment">// This memory type is acceptable according to memoryTypeBits bitmask.</span></div><div class="line"><a name="l07325"></a><span class="lineno"> 7325</span>&#160;        <span class="keywordflow">if</span>((memTypeBit &amp; memoryTypeBits) != 0)</div><div class="line"><a name="l07326"></a><span class="lineno"> 7326</span>&#160;        {</div><div class="line"><a name="l07327"></a><span class="lineno"> 7327</span>&#160;            <span class="keyword">const</span> VkMemoryPropertyFlags currFlags =</div><div class="line"><a name="l07328"></a><span class="lineno"> 7328</span>&#160;                allocator-&gt;m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l07329"></a><span class="lineno"> 7329</span>&#160;            <span class="comment">// This memory type contains requiredFlags.</span></div><div class="line"><a name="l07330"></a><span class="lineno"> 7330</span>&#160;            <span class="keywordflow">if</span>((requiredFlags &amp; ~currFlags) == 0)</div><div class="line"><a name="l07331"></a><span class="lineno"> 7331</span>&#160;            {</div><div class="line"><a name="l07332"></a><span class="lineno"> 7332</span>&#160;                <span class="comment">// Calculate cost as number of bits from preferredFlags not present in this memory type.</span></div><div class="line"><a name="l07333"></a><span class="lineno"> 7333</span>&#160;                uint32_t currCost = CountBitsSet(preferredFlags &amp; ~currFlags);</div><div class="line"><a name="l07334"></a><span class="lineno"> 7334</span>&#160;                <span class="comment">// Remember memory type with lowest cost.</span></div><div class="line"><a name="l07335"></a><span class="lineno"> 7335</span>&#160;                <span class="keywordflow">if</span>(currCost &lt; minCost)</div><div class="line"><a name="l07336"></a><span class="lineno"> 7336</span>&#160;                {</div><div class="line"><a name="l07337"></a><span class="lineno"> 7337</span>&#160;                    *pMemoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l07338"></a><span class="lineno"> 7338</span>&#160;                    <span class="keywordflow">if</span>(currCost == 0)</div><div class="line"><a name="l07339"></a><span class="lineno"> 7339</span>&#160;                    {</div><div class="line"><a name="l07340"></a><span class="lineno"> 7340</span>&#160;                        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07341"></a><span class="lineno"> 7341</span>&#160;                    }</div><div class="line"><a name="l07342"></a><span class="lineno"> 7342</span>&#160;                    minCost = currCost;</div><div class="line"><a name="l07343"></a><span class="lineno"> 7343</span>&#160;                }</div><div class="line"><a name="l07344"></a><span class="lineno"> 7344</span>&#160;            }</div><div class="line"><a name="l07345"></a><span class="lineno"> 7345</span>&#160;        }</div><div class="line"><a name="l07346"></a><span class="lineno"> 7346</span>&#160;    }</div><div class="line"><a name="l07347"></a><span class="lineno"> 7347</span>&#160;    <span class="keywordflow">return</span> (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;</div><div class="line"><a name="l07348"></a><span class="lineno"> 7348</span>&#160;}</div><div class="line"><a name="l07349"></a><span class="lineno"> 7349</span>&#160;</div><div class="line"><a name="l07350"></a><span class="lineno"> 7350</span>&#160;VkResult <a class="code" href="group__layer2.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a>(</div><div class="line"><a name="l07351"></a><span class="lineno"> 7351</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07352"></a><span class="lineno"> 7352</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07353"></a><span class="lineno"> 7353</span>&#160;    VmaPool* pPool)</div><div class="line"><a name="l07354"></a><span class="lineno"> 7354</span>&#160;{</div><div class="line"><a name="l07355"></a><span class="lineno"> 7355</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pCreateInfo &amp;&amp; pPool);</div><div class="line"><a name="l07356"></a><span class="lineno"> 7356</span>&#160;</div><div class="line"><a name="l07357"></a><span class="lineno"> 7357</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreatePool&quot;</span>);</div><div class="line"><a name="l07358"></a><span class="lineno"> 7358</span>&#160;</div><div class="line"><a name="l07359"></a><span class="lineno"> 7359</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07360"></a><span class="lineno"> 7360</span>&#160;</div><div class="line"><a name="l07361"></a><span class="lineno"> 7361</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;CreatePool(pCreateInfo, pPool);</div><div class="line"><a name="l07362"></a><span class="lineno"> 7362</span>&#160;}</div><div class="line"><a name="l07363"></a><span class="lineno"> 7363</span>&#160;</div><div class="line"><a name="l07364"></a><span class="lineno"> 7364</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a>(</div><div class="line"><a name="l07365"></a><span class="lineno"> 7365</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07366"></a><span class="lineno"> 7366</span>&#160;    VmaPool pool)</div><div class="line"><a name="l07367"></a><span class="lineno"> 7367</span>&#160;{</div><div class="line"><a name="l07368"></a><span class="lineno"> 7368</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</div><div class="line"><a name="l07369"></a><span class="lineno"> 7369</span>&#160;</div><div class="line"><a name="l07370"></a><span class="lineno"> 7370</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyPool&quot;</span>);</div><div class="line"><a name="l07371"></a><span class="lineno"> 7371</span>&#160;</div><div class="line"><a name="l07372"></a><span class="lineno"> 7372</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07373"></a><span class="lineno"> 7373</span>&#160;</div><div class="line"><a name="l07374"></a><span class="lineno"> 7374</span>&#160;    allocator-&gt;DestroyPool(pool);</div><div class="line"><a name="l07375"></a><span class="lineno"> 7375</span>&#160;}</div><div class="line"><a name="l07376"></a><span class="lineno"> 7376</span>&#160;</div><div class="line"><a name="l07377"></a><span class="lineno"> 7377</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a>(</div><div class="line"><a name="l07378"></a><span class="lineno"> 7378</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07379"></a><span class="lineno"> 7379</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07380"></a><span class="lineno"> 7380</span>&#160;    <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</div><div class="line"><a name="l07381"></a><span class="lineno"> 7381</span>&#160;{</div><div class="line"><a name="l07382"></a><span class="lineno"> 7382</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool &amp;&amp; pPoolStats);</div><div class="line"><a name="l07383"></a><span class="lineno"> 7383</span>&#160;</div><div class="line"><a name="l07384"></a><span class="lineno"> 7384</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07385"></a><span class="lineno"> 7385</span>&#160;</div><div class="line"><a name="l07386"></a><span class="lineno"> 7386</span>&#160;    allocator-&gt;GetPoolStats(pool, pPoolStats);</div><div class="line"><a name="l07387"></a><span class="lineno"> 7387</span>&#160;}</div><div class="line"><a name="l07388"></a><span class="lineno"> 7388</span>&#160;</div><div class="line"><a name="l07389"></a><span class="lineno"> 7389</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga736bd6cbda886f36c891727e73bd4024">vmaMakePoolAllocationsLost</a>(</div><div class="line"><a name="l07390"></a><span class="lineno"> 7390</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07391"></a><span class="lineno"> 7391</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07392"></a><span class="lineno"> 7392</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l07393"></a><span class="lineno"> 7393</span>&#160;{</div><div class="line"><a name="l07394"></a><span class="lineno"> 7394</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</div><div class="line"><a name="l07395"></a><span class="lineno"> 7395</span>&#160;</div><div class="line"><a name="l07396"></a><span class="lineno"> 7396</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07397"></a><span class="lineno"> 7397</span>&#160;</div><div class="line"><a name="l07398"></a><span class="lineno"> 7398</span>&#160;    allocator-&gt;MakePoolAllocationsLost(pool, pLostAllocationCount);</div><div class="line"><a name="l07399"></a><span class="lineno"> 7399</span>&#160;}</div><div class="line"><a name="l07400"></a><span class="lineno"> 7400</span>&#160;</div><div class="line"><a name="l07401"></a><span class="lineno"> 7401</span>&#160;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l07402"></a><span class="lineno"> 7402</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07403"></a><span class="lineno"> 7403</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l07404"></a><span class="lineno"> 7404</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07405"></a><span class="lineno"> 7405</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07406"></a><span class="lineno"> 7406</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07407"></a><span class="lineno"> 7407</span>&#160;{</div><div class="line"><a name="l07408"></a><span class="lineno"> 7408</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pVkMemoryRequirements &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07409"></a><span class="lineno"> 7409</span>&#160;</div><div class="line"><a name="l07410"></a><span class="lineno"> 7410</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemory&quot;</span>);</div><div class="line"><a name="l07411"></a><span class="lineno"> 7411</span>&#160;</div><div class="line"><a name="l07412"></a><span class="lineno"> 7412</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07413"></a><span class="lineno"> 7413</span>&#160;</div><div class="line"><a name="l07414"></a><span class="lineno"> 7414</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07415"></a><span class="lineno"> 7415</span>&#160;        *pVkMemoryRequirements,</div><div class="line"><a name="l07416"></a><span class="lineno"> 7416</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07417"></a><span class="lineno"> 7417</span>&#160;        VMA_SUBALLOCATION_TYPE_UNKNOWN,</div><div class="line"><a name="l07418"></a><span class="lineno"> 7418</span>&#160;        pAllocation);</div><div class="line"><a name="l07419"></a><span class="lineno"> 7419</span>&#160;</div><div class="line"><a name="l07420"></a><span class="lineno"> 7420</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07421"></a><span class="lineno"> 7421</span>&#160;    {</div><div class="line"><a name="l07422"></a><span class="lineno"> 7422</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07423"></a><span class="lineno"> 7423</span>&#160;    }</div><div class="line"><a name="l07424"></a><span class="lineno"> 7424</span>&#160;</div><div class="line"><a name="l07425"></a><span class="lineno"> 7425</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07426"></a><span class="lineno"> 7426</span>&#160;}</div><div class="line"><a name="l07427"></a><span class="lineno"> 7427</span>&#160;</div><div class="line"><a name="l07428"></a><span class="lineno"> 7428</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l07429"></a><span class="lineno"> 7429</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07430"></a><span class="lineno"> 7430</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07431"></a><span class="lineno"> 7431</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07432"></a><span class="lineno"> 7432</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07433"></a><span class="lineno"> 7433</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07434"></a><span class="lineno"> 7434</span>&#160;{</div><div class="line"><a name="l07435"></a><span class="lineno"> 7435</span>&#160;    VMA_ASSERT(allocator &amp;&amp; buffer != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07436"></a><span class="lineno"> 7436</span>&#160;</div><div class="line"><a name="l07437"></a><span class="lineno"> 7437</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForBuffer&quot;</span>);</div><div class="line"><a name="l07438"></a><span class="lineno"> 7438</span>&#160;</div><div class="line"><a name="l07439"></a><span class="lineno"> 7439</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07440"></a><span class="lineno"> 7440</span>&#160;</div><div class="line"><a name="l07441"></a><span class="lineno"> 7441</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07442"></a><span class="lineno"> 7442</span>&#160;    (*allocator-&gt;GetVulkanFunctions().vkGetBufferMemoryRequirements)(allocator-&gt;m_hDevice, buffer, &amp;vkMemReq);</div><div class="line"><a name="l07443"></a><span class="lineno"> 7443</span>&#160;</div><div class="line"><a name="l07444"></a><span class="lineno"> 7444</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07445"></a><span class="lineno"> 7445</span>&#160;        vkMemReq,</div><div class="line"><a name="l07446"></a><span class="lineno"> 7446</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07447"></a><span class="lineno"> 7447</span>&#160;        VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07448"></a><span class="lineno"> 7448</span>&#160;        pAllocation);</div><div class="line"><a name="l07449"></a><span class="lineno"> 7449</span>&#160;</div><div class="line"><a name="l07450"></a><span class="lineno"> 7450</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07451"></a><span class="lineno"> 7451</span>&#160;    {</div><div class="line"><a name="l07452"></a><span class="lineno"> 7452</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07453"></a><span class="lineno"> 7453</span>&#160;    }</div><div class="line"><a name="l07454"></a><span class="lineno"> 7454</span>&#160;</div><div class="line"><a name="l07455"></a><span class="lineno"> 7455</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07456"></a><span class="lineno"> 7456</span>&#160;}</div><div class="line"><a name="l07457"></a><span class="lineno"> 7457</span>&#160;</div><div class="line"><a name="l07458"></a><span class="lineno"> 7458</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l07459"></a><span class="lineno"> 7459</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07460"></a><span class="lineno"> 7460</span>&#160;    VkImage image,</div><div class="line"><a name="l07461"></a><span class="lineno"> 7461</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07462"></a><span class="lineno"> 7462</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07463"></a><span class="lineno"> 7463</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07464"></a><span class="lineno"> 7464</span>&#160;{</div><div class="line"><a name="l07465"></a><span class="lineno"> 7465</span>&#160;    VMA_ASSERT(allocator &amp;&amp; image != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07466"></a><span class="lineno"> 7466</span>&#160;</div><div class="line"><a name="l07467"></a><span class="lineno"> 7467</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForImage&quot;</span>);</div><div class="line"><a name="l07468"></a><span class="lineno"> 7468</span>&#160;</div><div class="line"><a name="l07469"></a><span class="lineno"> 7469</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07470"></a><span class="lineno"> 7470</span>&#160;</div><div class="line"><a name="l07471"></a><span class="lineno"> 7471</span>&#160;    VkResult result = AllocateMemoryForImage(</div><div class="line"><a name="l07472"></a><span class="lineno"> 7472</span>&#160;        allocator,</div><div class="line"><a name="l07473"></a><span class="lineno"> 7473</span>&#160;        image,</div><div class="line"><a name="l07474"></a><span class="lineno"> 7474</span>&#160;        pCreateInfo,</div><div class="line"><a name="l07475"></a><span class="lineno"> 7475</span>&#160;        VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,</div><div class="line"><a name="l07476"></a><span class="lineno"> 7476</span>&#160;        pAllocation);</div><div class="line"><a name="l07477"></a><span class="lineno"> 7477</span>&#160;</div><div class="line"><a name="l07478"></a><span class="lineno"> 7478</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07479"></a><span class="lineno"> 7479</span>&#160;    {</div><div class="line"><a name="l07480"></a><span class="lineno"> 7480</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07481"></a><span class="lineno"> 7481</span>&#160;    }</div><div class="line"><a name="l07482"></a><span class="lineno"> 7482</span>&#160;</div><div class="line"><a name="l07483"></a><span class="lineno"> 7483</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07484"></a><span class="lineno"> 7484</span>&#160;}</div><div class="line"><a name="l07485"></a><span class="lineno"> 7485</span>&#160;</div><div class="line"><a name="l07486"></a><span class="lineno"> 7486</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l07487"></a><span class="lineno"> 7487</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07488"></a><span class="lineno"> 7488</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07489"></a><span class="lineno"> 7489</span>&#160;{</div><div class="line"><a name="l07490"></a><span class="lineno"> 7490</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07491"></a><span class="lineno"> 7491</span>&#160;</div><div class="line"><a name="l07492"></a><span class="lineno"> 7492</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaFreeMemory&quot;</span>);</div><div class="line"><a name="l07493"></a><span class="lineno"> 7493</span>&#160;</div><div class="line"><a name="l07494"></a><span class="lineno"> 7494</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07495"></a><span class="lineno"> 7495</span>&#160;</div><div class="line"><a name="l07496"></a><span class="lineno"> 7496</span>&#160;    allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07497"></a><span class="lineno"> 7497</span>&#160;}</div><div class="line"><a name="l07498"></a><span class="lineno"> 7498</span>&#160;</div><div class="line"><a name="l07499"></a><span class="lineno"> 7499</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l07500"></a><span class="lineno"> 7500</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07501"></a><span class="lineno"> 7501</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07502"></a><span class="lineno"> 7502</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07503"></a><span class="lineno"> 7503</span>&#160;{</div><div class="line"><a name="l07504"></a><span class="lineno"> 7504</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; pAllocationInfo);</div><div class="line"><a name="l07505"></a><span class="lineno"> 7505</span>&#160;</div><div class="line"><a name="l07506"></a><span class="lineno"> 7506</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07507"></a><span class="lineno"> 7507</span>&#160;</div><div class="line"><a name="l07508"></a><span class="lineno"> 7508</span>&#160;    allocator-&gt;GetAllocationInfo(allocation, pAllocationInfo);</div><div class="line"><a name="l07509"></a><span class="lineno"> 7509</span>&#160;}</div><div class="line"><a name="l07510"></a><span class="lineno"> 7510</span>&#160;</div><div class="line"><a name="l07511"></a><span class="lineno"> 7511</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l07512"></a><span class="lineno"> 7512</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07513"></a><span class="lineno"> 7513</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07514"></a><span class="lineno"> 7514</span>&#160;    <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l07515"></a><span class="lineno"> 7515</span>&#160;{</div><div class="line"><a name="l07516"></a><span class="lineno"> 7516</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07517"></a><span class="lineno"> 7517</span>&#160;</div><div class="line"><a name="l07518"></a><span class="lineno"> 7518</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07519"></a><span class="lineno"> 7519</span>&#160;</div><div class="line"><a name="l07520"></a><span class="lineno"> 7520</span>&#160;    allocation-&gt;SetUserData(pUserData);</div><div class="line"><a name="l07521"></a><span class="lineno"> 7521</span>&#160;}</div><div class="line"><a name="l07522"></a><span class="lineno"> 7522</span>&#160;</div><div class="line"><a name="l07523"></a><span class="lineno"> 7523</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l07524"></a><span class="lineno"> 7524</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07525"></a><span class="lineno"> 7525</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l07526"></a><span class="lineno"> 7526</span>&#160;{</div><div class="line"><a name="l07527"></a><span class="lineno"> 7527</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocation);</div><div class="line"><a name="l07528"></a><span class="lineno"> 7528</span>&#160;</div><div class="line"><a name="l07529"></a><span class="lineno"> 7529</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK;</div><div class="line"><a name="l07530"></a><span class="lineno"> 7530</span>&#160;</div><div class="line"><a name="l07531"></a><span class="lineno"> 7531</span>&#160;    allocator-&gt;CreateLostAllocation(pAllocation);</div><div class="line"><a name="l07532"></a><span class="lineno"> 7532</span>&#160;}</div><div class="line"><a name="l07533"></a><span class="lineno"> 7533</span>&#160;</div><div class="line"><a name="l07534"></a><span class="lineno"> 7534</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l07535"></a><span class="lineno"> 7535</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07536"></a><span class="lineno"> 7536</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07537"></a><span class="lineno"> 7537</span>&#160;    <span class="keywordtype">void</span>** ppData)</div><div class="line"><a name="l07538"></a><span class="lineno"> 7538</span>&#160;{</div><div class="line"><a name="l07539"></a><span class="lineno"> 7539</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; ppData);</div><div class="line"><a name="l07540"></a><span class="lineno"> 7540</span>&#160;</div><div class="line"><a name="l07541"></a><span class="lineno"> 7541</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07542"></a><span class="lineno"> 7542</span>&#160;</div><div class="line"><a name="l07543"></a><span class="lineno"> 7543</span>&#160;    <span class="keywordflow">return</span> vkMapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory(),</div><div class="line"><a name="l07544"></a><span class="lineno"> 7544</span>&#160;        allocation-&gt;GetOffset(), allocation-&gt;GetSize(), 0, ppData);</div><div class="line"><a name="l07545"></a><span class="lineno"> 7545</span>&#160;}</div><div class="line"><a name="l07546"></a><span class="lineno"> 7546</span>&#160;</div><div class="line"><a name="l07547"></a><span class="lineno"> 7547</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l07548"></a><span class="lineno"> 7548</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07549"></a><span class="lineno"> 7549</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07550"></a><span class="lineno"> 7550</span>&#160;{</div><div class="line"><a name="l07551"></a><span class="lineno"> 7551</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07552"></a><span class="lineno"> 7552</span>&#160;</div><div class="line"><a name="l07553"></a><span class="lineno"> 7553</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07554"></a><span class="lineno"> 7554</span>&#160;</div><div class="line"><a name="l07555"></a><span class="lineno"> 7555</span>&#160;    vkUnmapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory());</div><div class="line"><a name="l07556"></a><span class="lineno"> 7556</span>&#160;}</div><div class="line"><a name="l07557"></a><span class="lineno"> 7557</span>&#160;</div><div class="line"><a name="l07558"></a><span class="lineno"> 7558</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07559"></a><span class="lineno"> 7559</span>&#160;{</div><div class="line"><a name="l07560"></a><span class="lineno"> 7560</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07561"></a><span class="lineno"> 7561</span>&#160;</div><div class="line"><a name="l07562"></a><span class="lineno"> 7562</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07563"></a><span class="lineno"> 7563</span>&#160;</div><div class="line"><a name="l07564"></a><span class="lineno"> 7564</span>&#160;    allocator-&gt;UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l07565"></a><span class="lineno"> 7565</span>&#160;}</div><div class="line"><a name="l07566"></a><span class="lineno"> 7566</span>&#160;</div><div class="line"><a name="l07567"></a><span class="lineno"> 7567</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07568"></a><span class="lineno"> 7568</span>&#160;{</div><div class="line"><a name="l07569"></a><span class="lineno"> 7569</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07570"></a><span class="lineno"> 7570</span>&#160;</div><div class="line"><a name="l07571"></a><span class="lineno"> 7571</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07572"></a><span class="lineno"> 7572</span>&#160;</div><div class="line"><a name="l07573"></a><span class="lineno"> 7573</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l07574"></a><span class="lineno"> 7574</span>&#160;}</div><div class="line"><a name="l07575"></a><span class="lineno"> 7575</span>&#160;</div><div class="line"><a name="l07576"></a><span class="lineno"> 7576</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l07577"></a><span class="lineno"> 7577</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07578"></a><span class="lineno"> 7578</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l07579"></a><span class="lineno"> 7579</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l07580"></a><span class="lineno"> 7580</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l07581"></a><span class="lineno"> 7581</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> *pDefragmentationInfo,</div><div class="line"><a name="l07582"></a><span class="lineno"> 7582</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l07583"></a><span class="lineno"> 7583</span>&#160;{</div><div class="line"><a name="l07584"></a><span class="lineno"> 7584</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocations);</div><div class="line"><a name="l07585"></a><span class="lineno"> 7585</span>&#160;</div><div class="line"><a name="l07586"></a><span class="lineno"> 7586</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDefragment&quot;</span>);</div><div class="line"><a name="l07587"></a><span class="lineno"> 7587</span>&#160;</div><div class="line"><a name="l07588"></a><span class="lineno"> 7588</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07589"></a><span class="lineno"> 7589</span>&#160;</div><div class="line"><a name="l07590"></a><span class="lineno"> 7590</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;Defragment(pAllocations, allocationCount, pAllocationsChanged, pDefragmentationInfo, pDefragmentationStats);</div><div class="line"><a name="l07591"></a><span class="lineno"> 7591</span>&#160;}</div><div class="line"><a name="l07592"></a><span class="lineno"> 7592</span>&#160;</div><div class="line"><a name="l07593"></a><span class="lineno"> 7593</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l07594"></a><span class="lineno"> 7594</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07595"></a><span class="lineno"> 7595</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l07596"></a><span class="lineno"> 7596</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07597"></a><span class="lineno"> 7597</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l07598"></a><span class="lineno"> 7598</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07599"></a><span class="lineno"> 7599</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07600"></a><span class="lineno"> 7600</span>&#160;{</div><div class="line"><a name="l07601"></a><span class="lineno"> 7601</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pBufferCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pBuffer &amp;&amp; pAllocation);</div><div class="line"><a name="l07602"></a><span class="lineno"> 7602</span>&#160;    </div><div class="line"><a name="l07603"></a><span class="lineno"> 7603</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateBuffer&quot;</span>);</div><div class="line"><a name="l07604"></a><span class="lineno"> 7604</span>&#160;    </div><div class="line"><a name="l07605"></a><span class="lineno"> 7605</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07606"></a><span class="lineno"> 7606</span>&#160;</div><div class="line"><a name="l07607"></a><span class="lineno"> 7607</span>&#160;    *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07608"></a><span class="lineno"> 7608</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07609"></a><span class="lineno"> 7609</span>&#160;</div><div class="line"><a name="l07610"></a><span class="lineno"> 7610</span>&#160;    <span class="comment">// 1. Create VkBuffer.</span></div><div class="line"><a name="l07611"></a><span class="lineno"> 7611</span>&#160;    VkResult res = (*allocator-&gt;GetVulkanFunctions().vkCreateBuffer)(</div><div class="line"><a name="l07612"></a><span class="lineno"> 7612</span>&#160;        allocator-&gt;m_hDevice,</div><div class="line"><a name="l07613"></a><span class="lineno"> 7613</span>&#160;        pBufferCreateInfo,</div><div class="line"><a name="l07614"></a><span class="lineno"> 7614</span>&#160;        allocator-&gt;GetAllocationCallbacks(),</div><div class="line"><a name="l07615"></a><span class="lineno"> 7615</span>&#160;        pBuffer);</div><div class="line"><a name="l07616"></a><span class="lineno"> 7616</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07617"></a><span class="lineno"> 7617</span>&#160;    {</div><div class="line"><a name="l07618"></a><span class="lineno"> 7618</span>&#160;        <span class="comment">// 2. vkGetBufferMemoryRequirements.</span></div><div class="line"><a name="l07619"></a><span class="lineno"> 7619</span>&#160;        VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07620"></a><span class="lineno"> 7620</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkGetBufferMemoryRequirements)(allocator-&gt;m_hDevice, *pBuffer, &amp;vkMemReq);</div><div class="line"><a name="l07621"></a><span class="lineno"> 7621</span>&#160;</div><div class="line"><a name="l07622"></a><span class="lineno"> 7622</span>&#160;        <span class="comment">// 3. Allocate memory using allocator.</span></div><div class="line"><a name="l07623"></a><span class="lineno"> 7623</span>&#160;        res = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07624"></a><span class="lineno"> 7624</span>&#160;            vkMemReq,</div><div class="line"><a name="l07625"></a><span class="lineno"> 7625</span>&#160;            *pAllocationCreateInfo,</div><div class="line"><a name="l07626"></a><span class="lineno"> 7626</span>&#160;            VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07627"></a><span class="lineno"> 7627</span>&#160;            pAllocation);</div><div class="line"><a name="l07628"></a><span class="lineno"> 7628</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07629"></a><span class="lineno"> 7629</span>&#160;        {</div><div class="line"><a name="l07630"></a><span class="lineno"> 7630</span>&#160;            <span class="comment">// 3. Bind buffer with memory.</span></div><div class="line"><a name="l07631"></a><span class="lineno"> 7631</span>&#160;            res = (*allocator-&gt;GetVulkanFunctions().vkBindBufferMemory)(</div><div class="line"><a name="l07632"></a><span class="lineno"> 7632</span>&#160;                allocator-&gt;m_hDevice,</div><div class="line"><a name="l07633"></a><span class="lineno"> 7633</span>&#160;                *pBuffer,</div><div class="line"><a name="l07634"></a><span class="lineno"> 7634</span>&#160;                (*pAllocation)-&gt;GetMemory(),</div><div class="line"><a name="l07635"></a><span class="lineno"> 7635</span>&#160;                (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07636"></a><span class="lineno"> 7636</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07637"></a><span class="lineno"> 7637</span>&#160;            {</div><div class="line"><a name="l07638"></a><span class="lineno"> 7638</span>&#160;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07639"></a><span class="lineno"> 7639</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07640"></a><span class="lineno"> 7640</span>&#160;                {</div><div class="line"><a name="l07641"></a><span class="lineno"> 7641</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07642"></a><span class="lineno"> 7642</span>&#160;                }</div><div class="line"><a name="l07643"></a><span class="lineno"> 7643</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07644"></a><span class="lineno"> 7644</span>&#160;            }</div><div class="line"><a name="l07645"></a><span class="lineno"> 7645</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07646"></a><span class="lineno"> 7646</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07647"></a><span class="lineno"> 7647</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07648"></a><span class="lineno"> 7648</span>&#160;        }</div><div class="line"><a name="l07649"></a><span class="lineno"> 7649</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyBuffer)(allocator-&gt;m_hDevice, *pBuffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07650"></a><span class="lineno"> 7650</span>&#160;        *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07651"></a><span class="lineno"> 7651</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07652"></a><span class="lineno"> 7652</span>&#160;    }</div><div class="line"><a name="l07653"></a><span class="lineno"> 7653</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07654"></a><span class="lineno"> 7654</span>&#160;}</div><div class="line"><a name="l07655"></a><span class="lineno"> 7655</span>&#160;</div><div class="line"><a name="l07656"></a><span class="lineno"> 7656</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l07657"></a><span class="lineno"> 7657</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07658"></a><span class="lineno"> 7658</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07659"></a><span class="lineno"> 7659</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07660"></a><span class="lineno"> 7660</span>&#160;{</div><div class="line"><a name="l07661"></a><span class="lineno"> 7661</span>&#160;    <span class="keywordflow">if</span>(buffer != VK_NULL_HANDLE)</div><div class="line"><a name="l07662"></a><span class="lineno"> 7662</span>&#160;    {</div><div class="line"><a name="l07663"></a><span class="lineno"> 7663</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07664"></a><span class="lineno"> 7664</span>&#160;</div><div class="line"><a name="l07665"></a><span class="lineno"> 7665</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyBuffer&quot;</span>);</div><div class="line"><a name="l07666"></a><span class="lineno"> 7666</span>&#160;</div><div class="line"><a name="l07667"></a><span class="lineno"> 7667</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07668"></a><span class="lineno"> 7668</span>&#160;</div><div class="line"><a name="l07669"></a><span class="lineno"> 7669</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyBuffer)(allocator-&gt;m_hDevice, buffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07670"></a><span class="lineno"> 7670</span>&#160;        </div><div class="line"><a name="l07671"></a><span class="lineno"> 7671</span>&#160;        allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07672"></a><span class="lineno"> 7672</span>&#160;    }</div><div class="line"><a name="l07673"></a><span class="lineno"> 7673</span>&#160;}</div><div class="line"><a name="l07674"></a><span class="lineno"> 7674</span>&#160;</div><div class="line"><a name="l07675"></a><span class="lineno"> 7675</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l07676"></a><span class="lineno"> 7676</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07677"></a><span class="lineno"> 7677</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l07678"></a><span class="lineno"> 7678</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07679"></a><span class="lineno"> 7679</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l07680"></a><span class="lineno"> 7680</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07681"></a><span class="lineno"> 7681</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07682"></a><span class="lineno"> 7682</span>&#160;{</div><div class="line"><a name="l07683"></a><span class="lineno"> 7683</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pImageCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pImage &amp;&amp; pAllocation);</div><div class="line"><a name="l07684"></a><span class="lineno"> 7684</span>&#160;</div><div class="line"><a name="l07685"></a><span class="lineno"> 7685</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateImage&quot;</span>);</div><div class="line"><a name="l07686"></a><span class="lineno"> 7686</span>&#160;</div><div class="line"><a name="l07687"></a><span class="lineno"> 7687</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07688"></a><span class="lineno"> 7688</span>&#160;</div><div class="line"><a name="l07689"></a><span class="lineno"> 7689</span>&#160;    *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07690"></a><span class="lineno"> 7690</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07691"></a><span class="lineno"> 7691</span>&#160;</div><div class="line"><a name="l07692"></a><span class="lineno"> 7692</span>&#160;    <span class="comment">// 1. Create VkImage.</span></div><div class="line"><a name="l07693"></a><span class="lineno"> 7693</span>&#160;    VkResult res = (*allocator-&gt;GetVulkanFunctions().vkCreateImage)(</div><div class="line"><a name="l07694"></a><span class="lineno"> 7694</span>&#160;        allocator-&gt;m_hDevice,</div><div class="line"><a name="l07695"></a><span class="lineno"> 7695</span>&#160;        pImageCreateInfo,</div><div class="line"><a name="l07696"></a><span class="lineno"> 7696</span>&#160;        allocator-&gt;GetAllocationCallbacks(),</div><div class="line"><a name="l07697"></a><span class="lineno"> 7697</span>&#160;        pImage);</div><div class="line"><a name="l07698"></a><span class="lineno"> 7698</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07699"></a><span class="lineno"> 7699</span>&#160;    {</div><div class="line"><a name="l07700"></a><span class="lineno"> 7700</span>&#160;        VmaSuballocationType suballocType = pImageCreateInfo-&gt;tiling == VK_IMAGE_TILING_OPTIMAL ?</div><div class="line"><a name="l07701"></a><span class="lineno"> 7701</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :</div><div class="line"><a name="l07702"></a><span class="lineno"> 7702</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;</div><div class="line"><a name="l07703"></a><span class="lineno"> 7703</span>&#160;        </div><div class="line"><a name="l07704"></a><span class="lineno"> 7704</span>&#160;        <span class="comment">// 2. Allocate memory using allocator.</span></div><div class="line"><a name="l07705"></a><span class="lineno"> 7705</span>&#160;        res = AllocateMemoryForImage(allocator, *pImage, pAllocationCreateInfo, suballocType, pAllocation);</div><div class="line"><a name="l07706"></a><span class="lineno"> 7706</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07707"></a><span class="lineno"> 7707</span>&#160;        {</div><div class="line"><a name="l07708"></a><span class="lineno"> 7708</span>&#160;            <span class="comment">// 3. Bind image with memory.</span></div><div class="line"><a name="l07709"></a><span class="lineno"> 7709</span>&#160;            res = (*allocator-&gt;GetVulkanFunctions().vkBindImageMemory)(</div><div class="line"><a name="l07710"></a><span class="lineno"> 7710</span>&#160;                allocator-&gt;m_hDevice,</div><div class="line"><a name="l07711"></a><span class="lineno"> 7711</span>&#160;                *pImage,</div><div class="line"><a name="l07712"></a><span class="lineno"> 7712</span>&#160;                (*pAllocation)-&gt;GetMemory(),</div><div class="line"><a name="l07713"></a><span class="lineno"> 7713</span>&#160;                (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07714"></a><span class="lineno"> 7714</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07715"></a><span class="lineno"> 7715</span>&#160;            {</div><div class="line"><a name="l07716"></a><span class="lineno"> 7716</span>&#160;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07717"></a><span class="lineno"> 7717</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07718"></a><span class="lineno"> 7718</span>&#160;                {</div><div class="line"><a name="l07719"></a><span class="lineno"> 7719</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07720"></a><span class="lineno"> 7720</span>&#160;                }</div><div class="line"><a name="l07721"></a><span class="lineno"> 7721</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07722"></a><span class="lineno"> 7722</span>&#160;            }</div><div class="line"><a name="l07723"></a><span class="lineno"> 7723</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07724"></a><span class="lineno"> 7724</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07725"></a><span class="lineno"> 7725</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07726"></a><span class="lineno"> 7726</span>&#160;        }</div><div class="line"><a name="l07727"></a><span class="lineno"> 7727</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyImage)(allocator-&gt;m_hDevice, *pImage, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07728"></a><span class="lineno"> 7728</span>&#160;        *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07729"></a><span class="lineno"> 7729</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07730"></a><span class="lineno"> 7730</span>&#160;    }</div><div class="line"><a name="l07731"></a><span class="lineno"> 7731</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07732"></a><span class="lineno"> 7732</span>&#160;}</div><div class="line"><a name="l07733"></a><span class="lineno"> 7733</span>&#160;</div><div class="line"><a name="l07734"></a><span class="lineno"> 7734</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l07735"></a><span class="lineno"> 7735</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07736"></a><span class="lineno"> 7736</span>&#160;    VkImage image,</div><div class="line"><a name="l07737"></a><span class="lineno"> 7737</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07738"></a><span class="lineno"> 7738</span>&#160;{</div><div class="line"><a name="l07739"></a><span class="lineno"> 7739</span>&#160;    <span class="keywordflow">if</span>(image != VK_NULL_HANDLE)</div><div class="line"><a name="l07740"></a><span class="lineno"> 7740</span>&#160;    {</div><div class="line"><a name="l07741"></a><span class="lineno"> 7741</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07742"></a><span class="lineno"> 7742</span>&#160;</div><div class="line"><a name="l07743"></a><span class="lineno"> 7743</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyImage&quot;</span>);</div><div class="line"><a name="l07744"></a><span class="lineno"> 7744</span>&#160;</div><div class="line"><a name="l07745"></a><span class="lineno"> 7745</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07746"></a><span class="lineno"> 7746</span>&#160;</div><div class="line"><a name="l07747"></a><span class="lineno"> 7747</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyImage)(allocator-&gt;m_hDevice, image, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07748"></a><span class="lineno"> 7748</span>&#160;</div><div class="line"><a name="l07749"></a><span class="lineno"> 7749</span>&#160;        allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07750"></a><span class="lineno"> 7750</span>&#160;    }</div><div class="line"><a name="l07751"></a><span class="lineno"> 7751</span>&#160;}</div><div class="line"><a name="l07752"></a><span class="lineno"> 7752</span>&#160;</div><div class="line"><a name="l07753"></a><span class="lineno"> 7753</span>&#160;<span class="preprocessor">#endif // #ifdef VMA_IMPLEMENTATION</span></div><div class="ttc" id="struct_vma_vulkan_functions_html_a77b7a74082823e865dd6546623468f96"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a77b7a74082823e865dd6546623468f96">VmaVulkanFunctions::vkGetPhysicalDeviceProperties</a></div><div class="ttdeci">PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:440</div></div>
+<a href="vk__mem__alloc_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Copyright (c) 2017 Advanced Micro Devices, Inc. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// in the Software without restriction, including without limitation the rights</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;<span class="preprocessor">#include &lt;vulkan/vulkan.h&gt;</span></div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;VK_DEFINE_HANDLE(VmaAllocator)</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;<span class="keyword">typedef</span> void (VKAPI_PTR *<a class="code" href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a>)(</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    VmaAllocator      allocator,</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    uint32_t          memoryType,</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    VkDeviceMemory    memory,</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    VkDeviceSize      size);</div><div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">  403</a></span>&#160;<span class="keyword">typedef</span> void (VKAPI_PTR *<a class="code" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a>)(</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    VmaAllocator      allocator,</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    uint32_t          memoryType,</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    VkDeviceMemory    memory,</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    VkDeviceSize      size);</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00416"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html">  416</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> {</div><div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">  418</a></span>&#160;    <a class="code" href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a> <a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>;</div><div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">  420</a></span>&#160;    <a class="code" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a> <a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>;</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;} <a class="code" href="group__general.html#ga5e2eb68d727cfd4df25702b027b7aa31">VmaDeviceMemoryCallbacks</a>;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div><div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">  424</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a> {</div><div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">  429</a></span>&#160;    <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a> = 0x00000001,</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;</div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc">  431</a></span>&#160;    <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc">VMA_ALLOCATOR_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;} <a class="code" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a>;</div><div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">  433</a></span>&#160;<span class="keyword">typedef</span> VkFlags <a class="code" href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">VmaAllocatorFlags</a>;</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;</div><div class="line"><a name="l00439"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html">  439</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a> {</div><div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#a77b7a74082823e865dd6546623468f96">  440</a></span>&#160;    PFN_vkGetPhysicalDeviceProperties <a class="code" href="struct_vma_vulkan_functions.html#a77b7a74082823e865dd6546623468f96">vkGetPhysicalDeviceProperties</a>;</div><div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#a60d25c33bba06bb8592e6875cbaa9830">  441</a></span>&#160;    PFN_vkGetPhysicalDeviceMemoryProperties <a class="code" href="struct_vma_vulkan_functions.html#a60d25c33bba06bb8592e6875cbaa9830">vkGetPhysicalDeviceMemoryProperties</a>;</div><div class="line"><a name="l00442"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#a2943bf99dfd784a0e8f599d987e22e6c">  442</a></span>&#160;    PFN_vkAllocateMemory <a class="code" href="struct_vma_vulkan_functions.html#a2943bf99dfd784a0e8f599d987e22e6c">vkAllocateMemory</a>;</div><div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#a4c658701778564d62034255b5dda91b4">  443</a></span>&#160;    PFN_vkFreeMemory <a class="code" href="struct_vma_vulkan_functions.html#a4c658701778564d62034255b5dda91b4">vkFreeMemory</a>;</div><div class="line"><a name="l00444"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#ab5c1f38dea3a2cf00dc9eb4f57218c49">  444</a></span>&#160;    PFN_vkMapMemory <a class="code" href="struct_vma_vulkan_functions.html#ab5c1f38dea3a2cf00dc9eb4f57218c49">vkMapMemory</a>;</div><div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="struct_vma_vulkan_functions.html#acc798589736f0becb317fc2196c1d8b9">  445</a></span>&#160;    PFN_vkUnmapMemory <a class="code" 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href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a9f1a499508a8edb4e8ba40aa0290a3d2">VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT</a> = 0x00000002,</div><div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;</div><div class="line"><a name="l00794"></a><span class="lineno"><a class="line" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a1c7312bea9ea246846b9054fd6bd6aec">  794</a></span>&#160;    <a class="code" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a1c7312bea9ea246846b9054fd6bd6aec">VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF</div><div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;} <a class="code" href="group__layer2.html#ga9a7c45f9c863695d98c83fa5ac940fe7">VmaPoolCreateFlagBits</a>;</div><div class="line"><a name="l00796"></a><span class="lineno"><a class="line" href="group__layer2.html#ga2770e325ea42e087c1b91fdf46d0292a">  796</a></span>&#160;<span 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name="l00932"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">  932</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a>;</div><div class="line"><a name="l00938"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">  938</a></span>&#160;    <span class="keywordtype">void</span>* <a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>;</div><div class="line"><a name="l00943"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">  943</a></span>&#160;    <span class="keywordtype">void</span>* <a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a>;</div><div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;} <a class="code" href="group__layer2.html#ga795e6ff02a21d5486c0565f403dd9255">VmaAllocationInfo</a>;</div><div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;</div><div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;</div><div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;</div><div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;    VkImage image,</div><div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;</div><div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;</div><div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;</div><div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;    <span class="keywordtype">void</span>* pUserData);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    VmaAllocation* pAllocation);</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;    <span class="keywordtype">void</span>** ppData);</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;</div><div class="line"><a name="l01065"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html"> 1065</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> {</div><div class="line"><a name="l01070"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d"> 1070</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l01075"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc"> 1075</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;} <a class="code" href="group__layer2.html#gae67f8573a0cf20f16f0a1eecbca566a0">VmaDefragmentationInfo</a>;</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;</div><div class="line"><a name="l01079"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html"> 1079</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a> {</div><div class="line"><a name="l01081"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d"> 1081</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l01083"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28"> 1083</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a>;</div><div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9"> 1085</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l01087"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b"> 1087</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;} <a class="code" href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a>;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> *pDefragmentationInfo,</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;    VkImage image,</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;<span class="preprocessor">#endif // AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;<span class="comment">// For Visual Studio IntelliSense.</span></div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;<span class="preprocessor">#ifdef __INTELLISENSE__</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;<span class="preprocessor">#define VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;<span class="preprocessor">#ifdef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;<span class="preprocessor">#undef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;<span class="comment">CONFIGURATION SECTION</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;<span class="comment">Define some of these macros before each #include of this header or change them</span></div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;<span class="comment">here if you need other then default behavior depending on your environment.</span></div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;<span class="comment">Define this macro to 1 to make the library fetch pointers to Vulkan functions</span></div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;<span class="comment">internally, like:</span></div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;<span class="comment">    vulkanFunctions.vkAllocateMemory = &amp;vkAllocateMemory;</span></div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;<span class="comment">Define to 0 if you are going to provide you own pointers to Vulkan functions via</span></div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;<span class="comment">VmaAllocatorCreateInfo::pVulkanFunctions.</span></div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;<span class="preprocessor">#ifndef VMA_STATIC_VULKAN_FUNCTIONS</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;<span class="preprocessor">#define VMA_STATIC_VULKAN_FUNCTIONS 1</span></div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;<span class="comment">// Define this macro to 1 to make the library use STL containers instead of its own implementation.</span></div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;<span class="comment">//#define VMA_USE_STL_CONTAINERS 1</span></div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;<span class="comment">/* Set this macro to 1 to make the library including and using STL containers:</span></div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;<span class="comment">std::pair, std::vector, std::list, std::unordered_map.</span></div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;<span class="comment">Set it to 0 or undefined to make the library using its own implementation of</span></div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;<span class="comment">the containers.</span></div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;<span class="preprocessor">#if VMA_USE_STL_CONTAINERS</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_VECTOR 1</span></div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_UNORDERED_MAP 1</span></div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_LIST 1</span></div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="preprocessor">   #include &lt;vector&gt;</span></div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;<span class="preprocessor">   #include &lt;unordered_map&gt;</span></div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;<span class="preprocessor">   #include &lt;list&gt;</span></div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;<span class="comment">Following headers are used in this CONFIGURATION section only, so feel free to</span></div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160;<span class="comment">remove them if not needed.</span></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span> <span class="comment">// for assert</span></div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span> <span class="comment">// for min, max</span></div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span> <span class="comment">// for std::mutex</span></div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span> <span class="comment">// for std::atomic</span></div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;<span class="preprocessor">#if !defined(_WIN32)</span></div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160;<span class="preprocessor">    #include &lt;malloc.h&gt;</span> <span class="comment">// for aligned_alloc()</span></div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>&#160;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;<span class="comment">// Normal assert to check for programmer&#39;s errors, especially in Debug configuration.</span></div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;<span class="preprocessor">#ifndef VMA_ASSERT</span></div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)         assert(expr)</span></div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)</span></div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160;<span class="comment">// Assert that will be called very often, like inside data structures e.g. operator[].</span></div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;<span class="comment">// Making it non-empty can make program slow.</span></div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;<span class="preprocessor">#ifndef VMA_HEAVY_ASSERT</span></div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)   //VMA_ASSERT(expr)</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)</span></div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;<span class="preprocessor">#ifndef VMA_NULL</span></div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;   <span class="comment">// Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.</span></div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;<span class="preprocessor">   #define VMA_NULL   nullptr</span></div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;<span class="preprocessor">#ifndef VMA_ALIGN_OF</span></div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;<span class="preprocessor">   #define VMA_ALIGN_OF(type)       (__alignof(type))</span></div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_ALIGNED_MALLOC</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (_aligned_malloc((size), (alignment)))</span></div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (aligned_alloc((alignment), (size) ))</span></div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_FREE</span></div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   _aligned_free(ptr)</span></div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   free(ptr)</span></div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;<span class="preprocessor">#ifndef VMA_MIN</span></div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;<span class="preprocessor">   #define VMA_MIN(v1, v2)    (std::min((v1), (v2)))</span></div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;<span class="preprocessor">#ifndef VMA_MAX</span></div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;<span class="preprocessor">   #define VMA_MAX(v1, v2)    (std::max((v1), (v2)))</span></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;<span class="preprocessor">#ifndef VMA_SWAP</span></div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;<span class="preprocessor">   #define VMA_SWAP(v1, v2)   std::swap((v1), (v2))</span></div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;<span class="preprocessor">   #define VMA_SORT(beg, end, cmp)  std::sort(beg, end, cmp)</span></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_LOG</span></div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_LOG(format, ...)</span></div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160;   <span class="comment">/*</span></div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;<span class="comment">   #define VMA_DEBUG_LOG(format, ...) do { \</span></div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;<span class="comment">       printf(format, __VA_ARGS__); \</span></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;<span class="comment">       printf(&quot;\n&quot;); \</span></div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;<span class="comment">   } while(false)</span></div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;<span class="comment">   */</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;<span class="comment">// Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.</span></div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint32ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint32_t num)</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;   {</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%u&quot;</span>, static_cast&lt;unsigned int&gt;(num));</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;   }</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint64ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint64_t num)</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160;   {</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%llu&quot;</span>, static_cast&lt;unsigned long long&gt;(num));</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160;   }</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaPtrToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, <span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;   {</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%p&quot;</span>, ptr);</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;   }</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>&#160;</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;<span class="preprocessor">#ifndef VMA_MUTEX</span></div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>&#160;   <span class="keyword">class </span>VmaMutex</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;   {</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;       VmaMutex() { }</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;       ~VmaMutex() { }</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;       <span class="keywordtype">void</span> Lock() { m_Mutex.lock(); }</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;       <span class="keywordtype">void</span> Unlock() { m_Mutex.unlock(); }</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;       std::mutex m_Mutex;</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;   };</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;<span class="preprocessor">   #define VMA_MUTEX VmaMutex</span></div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;<span class="comment">If providing your own implementation, you need to implement a subset of std::atomic:</span></div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;<span class="comment">- Constructor(uint32_t desired)</span></div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;<span class="comment">- uint32_t load() const</span></div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;<span class="comment">- void store(uint32_t desired)</span></div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;<span class="comment">- bool compare_exchange_weak(uint32_t&amp; expected, uint32_t desired)</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;<span class="preprocessor">#ifndef VMA_ATOMIC_UINT32</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;<span class="preprocessor">   #define VMA_ATOMIC_UINT32 std::atomic&lt;uint32_t&gt;</span></div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;<span class="preprocessor">#ifndef VMA_BEST_FIT</span></div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;<span class="preprocessor">   #define VMA_BEST_FIT (1)</span></div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALWAYS_OWN_MEMORY</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALWAYS_OWN_MEMORY (0)</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALIGNMENT</span></div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALIGNMENT (1)</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MARGIN</span></div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MARGIN (0)</span></div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_GLOBAL_MUTEX (0)</span></div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY</span></div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)</span></div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;<span class="preprocessor">#ifndef VMA_SMALL_HEAP_MAX_SIZE</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;<span class="preprocessor">   #define VMA_SMALL_HEAP_MAX_SIZE (512 * 1024 * 1024)</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256 * 1024 * 1024)</span></div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE (64 * 1024 * 1024)</span></div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;<span class="comment">END OF CONFIGURATION</span></div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;<span class="keyword">static</span> VkAllocationCallbacks VmaEmptyAllocationCallbacks = {</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;<span class="comment">// Returns number of bits set to 1 in (v).</span></div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> uint32_t CountBitsSet(uint32_t v)</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;{</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;    uint32_t c = v - ((v &gt;&gt; 1) &amp; 0x55555555);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    c = ((c &gt;&gt;  2) &amp; 0x33333333) + (c &amp; 0x33333333);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    c = ((c &gt;&gt;  4) + c) &amp; 0x0F0F0F0F;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;    c = ((c &gt;&gt;  8) + c) &amp; 0x00FF00FF;</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;    c = ((c &gt;&gt; 16) + c) &amp; 0x0000FFFF;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;    <span class="keywordflow">return</span> c;</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;}</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;<span class="comment">// Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.</span></div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;<span class="comment">// Use types like uint32_t, uint64_t as T.</span></div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> T VmaAlignUp(T val, T align)</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;{</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;    <span class="keywordflow">return</span> (val + align - 1) / align * align;</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;}</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;<span class="comment">// Division with mathematical rounding to nearest number.</span></div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;<span class="keyword">inline</span> T VmaRoundDiv(T x, T y)</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;{</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;    <span class="keywordflow">return</span> (x + (y / (T)2)) / y;</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;}</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare&gt;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;{</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;    Iterator centerValue = end; --centerValue;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;    Iterator insertIndex = beg;</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;    <span class="keywordflow">for</span>(Iterator memTypeIndex = beg; memTypeIndex &lt; centerValue; ++memTypeIndex)</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;    {</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;        <span class="keywordflow">if</span>(cmp(*memTypeIndex, *centerValue))</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;        {</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;            <span class="keywordflow">if</span>(insertIndex != memTypeIndex)</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;            {</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;                VMA_SWAP(*memTypeIndex, *insertIndex);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;            }</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;            ++insertIndex;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;        }</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;    }</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;    <span class="keywordflow">if</span>(insertIndex != centerValue)</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;    {</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;        VMA_SWAP(*insertIndex, *centerValue);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;    }</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;    <span class="keywordflow">return</span> insertIndex;</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;}</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare&gt;</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;<span class="keywordtype">void</span> VmaQuickSort(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;{</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;    <span class="keywordflow">if</span>(beg &lt; end)</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;    {</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;        Iterator it = VmaQuickSortPartition&lt;Iterator, Compare&gt;(beg, end, cmp);</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(beg, it, cmp);</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(it + 1, end, cmp);</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160;    }</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;}</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;<span class="preprocessor">#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)</span></div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;<span class="preprocessor">#endif // #ifndef VMA_SORT</span></div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;<span class="comment">Returns true if two memory blocks occupy overlapping pages.</span></div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;<span class="comment">ResourceA must be in less memory offset than ResourceB.</span></div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;<span class="comment">Algorithm is based on &quot;Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)&quot;</span></div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;<span class="comment">chapter 11.6 &quot;Resource Memory Association&quot;, paragraph &quot;Buffer-Image Granularity&quot;.</span></div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaBlocksOnSamePage(</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;    VkDeviceSize resourceAOffset,</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;    VkDeviceSize resourceASize,</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;    VkDeviceSize resourceBOffset,</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;    VkDeviceSize pageSize)</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160;{</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160;    VMA_ASSERT(resourceAOffset + resourceASize &lt;= resourceBOffset &amp;&amp; resourceASize &gt; 0 &amp;&amp; pageSize &gt; 0);</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;    VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;    VkDeviceSize resourceAEndPage = resourceAEnd &amp; ~(pageSize - 1);</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;    VkDeviceSize resourceBStart = resourceBOffset;</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;    VkDeviceSize resourceBStartPage = resourceBStart &amp; ~(pageSize - 1);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;    <span class="keywordflow">return</span> resourceAEndPage == resourceBStartPage;</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;}</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160;<span class="keyword">enum</span> VmaSuballocationType</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;{</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;    VMA_SUBALLOCATION_TYPE_FREE = 0,</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;    VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;    VMA_SUBALLOCATION_TYPE_BUFFER = 2,</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;    VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160;};</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160;<span class="comment">Returns true if given suballocation types could conflict and must respect</span></div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;<span class="comment">VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer</span></div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;<span class="comment">or linear image and another one is optimal image. If type is unknown, behave</span></div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;<span class="comment">conservatively.</span></div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaIsBufferImageGranularityConflict(</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;    VmaSuballocationType suballocType1,</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;    VmaSuballocationType suballocType2)</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>&#160;{</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>&#160;    <span class="keywordflow">if</span>(suballocType1 &gt; suballocType2)</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;    {</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;        VMA_SWAP(suballocType1, suballocType2);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160;    }</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>&#160;    </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160;    <span class="keywordflow">switch</span>(suballocType1)</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160;    {</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_FREE:</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_UNKNOWN:</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_BUFFER:</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;    }</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;}</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160;</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160;<span class="comment">// Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).</span></div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160;<span class="keyword">struct </span>VmaMutexLock</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;{</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160;    VmaMutexLock(VMA_MUTEX&amp; mutex, <span class="keywordtype">bool</span> useMutex) :</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;        m_pMutex(useMutex ? &amp;mutex : VMA_NULL)</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>&#160;    {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160;        {</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160;            m_pMutex-&gt;Lock();</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160;        }</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>&#160;    }</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>&#160;    </div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160;    ~VmaMutexLock()</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>&#160;    {</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>&#160;        {</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160;            m_pMutex-&gt;Unlock();</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160;        }</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>&#160;    }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160;</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>&#160;    VMA_MUTEX* m_pMutex;</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>&#160;};</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>&#160;</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160;<span class="preprocessor">#if VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160;    <span class="keyword">static</span> VMA_MUTEX gDebugGlobalMutex;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);</span></div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK</span></div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;<span class="comment">// Minimum size of a free suballocation to register it in the free suballocation collection.</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160;<span class="comment">Performs binary search and returns iterator to first element that is greater or</span></div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;<span class="comment">equal to (key), according to comparison (cmp).</span></div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;<span class="comment">Cmp should return true if first argument is less than second argument.</span></div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>&#160;<span class="comment">Returned value is the found element, if present in the collection or place where</span></div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160;<span class="comment">new element with value (key) should be inserted.</span></div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> IterT, <span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> CmpT&gt;</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160;<span class="keyword">static</span> IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, <span class="keyword">const</span> KeyT &amp;key, CmpT cmp)</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>&#160;{</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>&#160;   <span class="keywordtype">size_t</span> down = 0, up = (end - beg);</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>&#160;   <span class="keywordflow">while</span>(down &lt; up)</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160;   {</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160;      <span class="keyword">const</span> <span class="keywordtype">size_t</span> mid = (down + up) / 2;</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>&#160;      <span class="keywordflow">if</span>(cmp(*(beg+mid), key))</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>&#160;      {</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>&#160;         down = mid + 1;</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>&#160;      }</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160;      <span class="keywordflow">else</span></div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160;      {</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;         up = mid;</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>&#160;      }</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>&#160;   }</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>&#160;   <span class="keywordflow">return</span> beg + down;</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160;}</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160;</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160;<span class="comment">// Memory allocation</span></div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160;</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>&#160;{</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;        (pAllocationCallbacks-&gt;pfnAllocation != VMA_NULL))</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>&#160;    {</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>&#160;        <span class="keywordflow">return</span> (*pAllocationCallbacks-&gt;pfnAllocation)(</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;            pAllocationCallbacks-&gt;pUserData,</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;            size,</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;            alignment,</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160;            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160;    }</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>&#160;    {</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160;        <span class="keywordflow">return</span> VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160;    }</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>&#160;}</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160;</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>&#160;{</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>&#160;        (pAllocationCallbacks-&gt;pfnFree != VMA_NULL))</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>&#160;    {</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>&#160;        (*pAllocationCallbacks-&gt;pfnFree)(pAllocationCallbacks-&gt;pUserData, ptr);</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>&#160;    }</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>&#160;    {</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160;        VMA_SYSTEM_FREE(ptr);</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160;    }</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160;}</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;<span class="keyword">static</span> T* VmaAllocate(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks)</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>&#160;{</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>&#160;}</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>&#160;</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>&#160;{</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>&#160;}</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>&#160;</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160;<span class="preprocessor">#define vma_new(allocator, type)   new(VmaAllocate&lt;type&gt;(allocator))(type)</span></div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>&#160;</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160;<span class="preprocessor">#define vma_new_array(allocator, type, count)   new(VmaAllocateArray&lt;type&gt;((allocator), (count)))(type)</span></div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr)</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;{</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;    ptr-&gt;~T();</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;    VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>&#160;}</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>&#160;</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>&#160;{</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>&#160;    {</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160;        {</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160;        }</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160;        VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>&#160;    }</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;}</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160;</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>&#160;<span class="comment">// STL-compatible allocator.</span></div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;<span class="keyword">class </span>VmaStlAllocator</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>&#160;{</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pCallbacks;</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160;    </div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160;    VmaStlAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt; VmaStlAllocator(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; src) : m_pCallbacks(src.m_pCallbacks) { }</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160;</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160;    T* allocate(<span class="keywordtype">size_t</span> n) { <span class="keywordflow">return</span> VmaAllocateArray&lt;T&gt;(m_pCallbacks, n); }</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160;    <span class="keywordtype">void</span> deallocate(T* p, <span class="keywordtype">size_t</span> n) { VmaFree(m_pCallbacks, p); }</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160;    <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks == rhs.m_pCallbacks;</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160;    }</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;    <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> VmaStlAllocator&lt;U&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks != rhs.m_pCallbacks;</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160;    }</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160;    VmaStlAllocator&amp; operator=(<span class="keyword">const</span> VmaStlAllocator&amp; x) = <span class="keyword">delete</span>;</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>&#160;};</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>&#160;</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>&#160;</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>&#160;<span class="preprocessor">#define VmaVector std::vector</span></div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160;</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorInsert(std::vector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; item)</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160;{</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;    vec.insert(vec.begin() + index, item);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;}</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>&#160;</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorRemove(std::vector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;{</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;    vec.erase(vec.begin() + index);</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;}</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160;</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160;</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160;<span class="comment">/* Class with interface compatible with subset of std::vector.</span></div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160;<span class="comment">T must be POD because constructors and destructors are not called and memcpy is</span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160;<span class="comment">used for these objects. */</span></div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT&gt;</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;<span class="keyword">class </span>VmaVector</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>&#160;{</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>&#160;</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>&#160;    VmaVector(<span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>&#160;        m_pArray(VMA_NULL),</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>&#160;        m_Count(0),</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>&#160;        m_Capacity(0)</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>&#160;    {</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>&#160;    }</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>&#160;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160;    VmaVector(<span class="keywordtype">size_t</span> count, <span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>&#160;        m_pArray(count ? (T*)VmaAllocateArray&lt;T&gt;(allocator.m_pCallbacks, count) : VMA_NULL),</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>&#160;        m_Count(count),</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;        m_Capacity(count)</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>&#160;    {</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>&#160;    }</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>&#160;    </div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;    VmaVector(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; src) :</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>&#160;        m_Allocator(src.m_Allocator),</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>&#160;        m_pArray(src.m_Count ? (T*)VmaAllocateArray&lt;T&gt;(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;        m_Count(src.m_Count),</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;        m_Capacity(src.m_Count)</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>&#160;    {</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>&#160;        <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>&#160;        {</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>&#160;            memcpy(m_pArray, src.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>&#160;        }</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>&#160;    }</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160;    </div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160;    ~VmaVector()</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160;    {</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;        VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;    }</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>&#160;</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>&#160;    VmaVector&amp; operator=(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; rhs)</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>&#160;    {</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>&#160;        <span class="keywordflow">if</span>(&amp;rhs != <span class="keyword">this</span>)</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>&#160;        {</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>&#160;            resize(rhs.m_Count);</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>&#160;            {</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>&#160;                memcpy(m_pArray, rhs.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>&#160;            }</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160;        }</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160;    }</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>&#160;    </div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>&#160;    <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;    <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;    T* data() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;    <span class="keyword">const</span> T* data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>&#160;    </div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>&#160;    T&amp; operator[](<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>&#160;    {</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>&#160;    }</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>&#160;    <span class="keyword">const</span> T&amp; operator[](<span class="keywordtype">size_t</span> index)<span class="keyword"> const</span></div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>&#160;    }</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>&#160;</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>&#160;    T&amp; front()</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>&#160;    {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160;    }</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160;    <span class="keyword">const</span> T&amp; front()<span class="keyword"> const</span></div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160;    }</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>&#160;    T&amp; back()</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>&#160;    {</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>&#160;    }</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>&#160;    <span class="keyword">const</span> T&amp; back()<span class="keyword"> const</span></div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>&#160;    }</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>&#160;</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>&#160;    <span class="keywordtype">void</span> reserve(<span class="keywordtype">size_t</span> newCapacity, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;    {</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;        newCapacity = VMA_MAX(newCapacity, m_Count);</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>&#160;        </div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>&#160;        <span class="keywordflow">if</span>((newCapacity &lt; m_Capacity) &amp;&amp; !freeMemory)</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>&#160;        {</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>&#160;            newCapacity = m_Capacity;</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>&#160;        }</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>&#160;        </div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>&#160;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>&#160;        {</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>&#160;            T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray&lt;T&gt;(m_Allocator, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>&#160;            {</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>&#160;                memcpy(newArray, m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>&#160;            }</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>&#160;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>&#160;        }</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>&#160;    }</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>&#160;</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160;    <span class="keywordtype">void</span> resize(<span class="keywordtype">size_t</span> newCount, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>&#160;    {</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>&#160;        <span class="keywordtype">size_t</span> newCapacity = m_Capacity;</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;        <span class="keywordflow">if</span>(newCount &gt; m_Capacity)</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>&#160;        {</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>&#160;            newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (<span class="keywordtype">size_t</span>)8));</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;        }</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(freeMemory)</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>&#160;        {</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>&#160;            newCapacity = newCount;</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;        }</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>&#160;</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>&#160;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>&#160;        {</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>&#160;            T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray&lt;T&gt;(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> elementsToCopy = VMA_MIN(m_Count, newCount);</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>&#160;            <span class="keywordflow">if</span>(elementsToCopy != 0)</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>&#160;            {</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;                memcpy(newArray, m_pArray, elementsToCopy * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>&#160;            }</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>&#160;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160;        }</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>&#160;</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>&#160;        m_Count = newCount;</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>&#160;    }</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>&#160;</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>&#160;    <span class="keywordtype">void</span> clear(<span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>&#160;    {</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>&#160;        resize(0, freeMemory);</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>&#160;    }</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>&#160;</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>&#160;    <span class="keywordtype">void</span> insert(<span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>&#160;    {</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>&#160;        VMA_HEAVY_ASSERT(index &lt;= m_Count);</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>&#160;        resize(oldCount + 1);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount)</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>&#160;        {</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>&#160;            memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>&#160;        }</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>&#160;        m_pArray[index] = src;</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;    }</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;    <span class="keywordtype">void</span> <span class="keyword">remove</span>(<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;    {</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount - 1)</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>&#160;        {</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>&#160;            memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;        }</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;        resize(oldCount - 1);</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>&#160;    }</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>&#160;</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>&#160;    {</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> newIndex = size();</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>&#160;        resize(newIndex + 1);</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>&#160;        m_pArray[newIndex] = src;</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>&#160;    }</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>&#160;</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>&#160;    <span class="keywordtype">void</span> pop_back()</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>&#160;    {</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;        resize(size() - 1);</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;    }</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>&#160;</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>&#160;    <span class="keywordtype">void</span> push_front(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160;    {</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;        insert(0, src);</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;    }</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>&#160;</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>&#160;    <span class="keywordtype">void</span> pop_front()</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>&#160;    {</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;        <span class="keyword">remove</span>(0);</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;    }</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;    <span class="keyword">typedef</span> T* iterator;</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_pArray + m_Count; }</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>&#160;</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;    AllocatorT m_Allocator;</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;    T* m_pArray;</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;    <span class="keywordtype">size_t</span> m_Capacity;</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;};</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorInsert(VmaVector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T&amp; item)</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>&#160;{</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>&#160;    vec.insert(index, item);</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;}</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT&gt;</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaVectorRemove(VmaVector&lt;T, allocatorT&gt;&amp; vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160;{</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;    vec.remove(index);</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>&#160;}</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>&#160;</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>&#160;</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;<span class="keywordtype">size_t</span> VmaVectorInsertSorted(VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>&#160;{</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160;        vector.data(),</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>&#160;        value,</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;        CmpLess()) - vector.data();</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>&#160;    VmaVectorInsert(vector, indexToInsert, value);</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160;    <span class="keywordflow">return</span> indexToInsert;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>&#160;}</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>&#160;</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>&#160;<span class="keywordtype">bool</span> VmaVectorRemoveSorted(VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160;{</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;        vector.begin(),</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>&#160;        vector.end(),</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160;        value,</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;        comparator);</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;    <span class="keywordflow">if</span>((it != vector.end()) &amp;&amp; !comparator(*it, value) &amp;&amp; !comparator(value, *it))</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;    {</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>&#160;        <span class="keywordtype">size_t</span> indexToRemove = it - vector.begin();</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>&#160;        VmaVectorRemove(vector, indexToRemove);</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>&#160;    }</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>&#160;}</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>&#160;</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;<span class="keywordtype">size_t</span> VmaVectorFindSorted(<span class="keyword">const</span> VectorT&amp; vector, <span class="keyword">const</span> <span class="keyword">typename</span> VectorT::value_type&amp; value)</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>&#160;{</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160;        vector.data(),</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160;        value,</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160;        comparator);</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>&#160;    <span class="keywordflow">if</span>(it != vector.size() &amp;&amp; !comparator(*it, value) &amp;&amp; !comparator(value, *it))</div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>&#160;    {</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>&#160;        <span class="keywordflow">return</span> it - vector.begin();</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>&#160;    }</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160;    {</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>&#160;        <span class="keywordflow">return</span> vector.size();</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>&#160;    }</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>&#160;}</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>&#160;</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160;<span class="comment">// class VmaPoolAllocator</span></div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>&#160;</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160;<span class="comment">Allocator for objects of type T using a list of arrays (pools) to speed up</span></div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160;<span class="comment">allocation. Number of elements that can be allocated is not bounded because</span></div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160;<span class="comment">allocator can create multiple blocks.</span></div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;<span class="keyword">class </span>VmaPoolAllocator</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>&#160;{</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;    VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock);</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160;    ~VmaPoolAllocator();</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;    T* Alloc();</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;    <span class="keywordtype">void</span> Free(T* ptr);</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>&#160;</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>&#160;    <span class="keyword">union </span>Item</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>&#160;    {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>&#160;        uint32_t NextFreeIndex;</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>&#160;        T Value;</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>&#160;    };</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>&#160;</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>&#160;    <span class="keyword">struct </span>ItemBlock</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>&#160;    {</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>&#160;        Item* pItems;</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>&#160;        uint32_t FirstFreeIndex;</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>&#160;    };</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>&#160;    </div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>&#160;    <span class="keywordtype">size_t</span> m_ItemsPerBlock;</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>&#160;    VmaVector&lt; ItemBlock, VmaStlAllocator&lt;ItemBlock&gt; &gt; m_ItemBlocks;</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>&#160;</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>&#160;    ItemBlock&amp; CreateNewBlock();</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>&#160;};</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>&#160;</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>&#160;VmaPoolAllocator&lt;T&gt;::VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock) :</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>&#160;    m_ItemsPerBlock(itemsPerBlock),</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>&#160;    m_ItemBlocks(VmaStlAllocator&lt;ItemBlock&gt;(pAllocationCallbacks))</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>&#160;{</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>&#160;    VMA_ASSERT(itemsPerBlock &gt; 0);</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>&#160;}</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>&#160;</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>&#160;VmaPoolAllocator&lt;T&gt;::~VmaPoolAllocator()</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>&#160;{</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>&#160;    Clear();</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>&#160;}</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>&#160;</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Clear()</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>&#160;{</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>&#160;        vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemsPerBlock);</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>&#160;    m_ItemBlocks.clear();</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>&#160;}</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>&#160;</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>&#160;T* VmaPoolAllocator&lt;T&gt;::Alloc()</div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>&#160;{</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>&#160;    {</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>&#160;        <span class="comment">// This block has some free items: Use first one.</span></div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>&#160;        <span class="keywordflow">if</span>(block.FirstFreeIndex != UINT32_MAX)</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>&#160;        {</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>&#160;            Item* <span class="keyword">const</span> pItem = &amp;block.pItems[block.FirstFreeIndex];</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>&#160;            block.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>&#160;            <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>&#160;        }</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>&#160;    }</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>&#160;</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>&#160;    <span class="comment">// No block has free item: Create new one and use it.</span></div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>&#160;    ItemBlock&amp; newBlock = CreateNewBlock();</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>&#160;    Item* <span class="keyword">const</span> pItem = &amp;newBlock.pItems[0];</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>&#160;    newBlock.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>&#160;    <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>&#160;}</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>&#160;</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Free(T* ptr)</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>&#160;{</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>&#160;    <span class="comment">// Search all memory blocks to find ptr.</span></div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_ItemBlocks.size(); ++i)</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>&#160;    {</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>&#160;        </div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>&#160;        <span class="comment">// Casting to union.</span></div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>&#160;        Item* pItemPtr;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>&#160;        memcpy(&amp;pItemPtr, &amp;ptr, <span class="keyword">sizeof</span>(pItemPtr));</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>&#160;        </div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>&#160;        <span class="comment">// Check if pItemPtr is in address range of this block.</span></div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>&#160;        <span class="keywordflow">if</span>((pItemPtr &gt;= block.pItems) &amp;&amp; (pItemPtr &lt; block.pItems + m_ItemsPerBlock))</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>&#160;        {</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>&#160;            <span class="keyword">const</span> uint32_t index = <span class="keyword">static_cast&lt;</span>uint32_t<span class="keyword">&gt;</span>(pItemPtr - block.pItems);</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>&#160;            pItemPtr-&gt;NextFreeIndex = block.FirstFreeIndex;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>&#160;            block.FirstFreeIndex = index;</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>&#160;        }</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>&#160;    }</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>&#160;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Pointer doesn&#39;t belong to this memory pool.&quot;</span>);</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>&#160;}</div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>&#160;</div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>&#160;<span class="keyword">typename</span> VmaPoolAllocator&lt;T&gt;::ItemBlock&amp; VmaPoolAllocator&lt;T&gt;::CreateNewBlock()</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>&#160;{</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>&#160;    ItemBlock newBlock = {</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>&#160;        vma_new_array(m_pAllocationCallbacks, Item, m_ItemsPerBlock), 0 };</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>&#160;</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>&#160;    m_ItemBlocks.push_back(newBlock);</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>&#160;</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>&#160;    <span class="comment">// Setup singly-linked list of all free items in this block.</span></div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; m_ItemsPerBlock - 1; ++i)</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>&#160;        newBlock.pItems[i].NextFreeIndex = i + 1;</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>&#160;    newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>&#160;    <span class="keywordflow">return</span> m_ItemBlocks.back();</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>&#160;}</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>&#160;</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>&#160;<span class="comment">// class VmaRawList, VmaList</span></div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>&#160;</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>&#160;</div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>&#160;<span class="preprocessor">#define VmaList std::list</span></div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>&#160;</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>&#160;</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>&#160;<span class="keyword">struct </span>VmaListItem</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>&#160;{</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>&#160;    VmaListItem* pPrev;</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>&#160;    VmaListItem* pNext;</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>&#160;    T Value;</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>&#160;};</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>&#160;</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>&#160;<span class="comment">// Doubly linked list.</span></div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>&#160;<span class="keyword">class </span>VmaRawList</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>&#160;{</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>&#160;    <span class="keyword">typedef</span> VmaListItem&lt;T&gt; ItemType;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>&#160;</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>&#160;    VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks);</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>&#160;    ~VmaRawList();</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>&#160;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>&#160;    <span class="keywordtype">size_t</span> GetCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>&#160;    <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>&#160;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>&#160;    ItemType* Front() { <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>&#160;    <span class="keyword">const</span> ItemType* Front()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>&#160;    ItemType* Back() { <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>&#160;    <span class="keyword">const</span> ItemType* Back()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>&#160;</div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>&#160;    ItemType* PushBack();</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>&#160;    ItemType* PushFront();</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>&#160;    ItemType* PushBack(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>&#160;    ItemType* PushFront(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>&#160;    <span class="keywordtype">void</span> PopBack();</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>&#160;    <span class="keywordtype">void</span> PopFront();</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>&#160;    </div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>&#160;    <span class="comment">// Item can be null - it means PushBack.</span></div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>&#160;    ItemType* InsertBefore(ItemType* pItem);</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>&#160;    <span class="comment">// Item can be null - it means PushFront.</span></div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>&#160;    ItemType* InsertAfter(ItemType* pItem);</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>&#160;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>&#160;    ItemType* InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>&#160;    ItemType* InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>&#160;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>&#160;    <span class="keywordtype">void</span> Remove(ItemType* pItem);</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>&#160;</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>&#160;    VmaPoolAllocator&lt;ItemType&gt; m_ItemAllocator;</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>&#160;    ItemType* m_pFront;</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>&#160;    ItemType* m_pBack;</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>&#160;</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>&#160;    <span class="comment">// Declared not defined, to block copy constructor and assignment operator.</span></div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>&#160;    VmaRawList(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; src);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>&#160;    VmaRawList&lt;T&gt;&amp; operator=(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; rhs);</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>&#160;};</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>&#160;</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>&#160;VmaRawList&lt;T&gt;::VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>&#160;    m_ItemAllocator(pAllocationCallbacks, 128),</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>&#160;    m_pFront(VMA_NULL),</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>&#160;    m_pBack(VMA_NULL),</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>&#160;    m_Count(0)</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>&#160;{</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>&#160;}</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>&#160;</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>&#160;VmaRawList&lt;T&gt;::~VmaRawList()</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>&#160;{</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>&#160;    <span class="comment">// Intentionally not calling Clear, because that would be unnecessary</span></div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>&#160;    <span class="comment">// computations to return all items to m_ItemAllocator as free.</span></div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>&#160;}</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>&#160;</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Clear()</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>&#160;{</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>&#160;    <span class="keywordflow">if</span>(IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>&#160;    {</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>&#160;        ItemType* pItem = m_pBack;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>&#160;        <span class="keywordflow">while</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>&#160;        {</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>&#160;            ItemType* <span class="keyword">const</span> pPrevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>&#160;            m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>&#160;            pItem = pPrevItem;</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>&#160;        }</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>&#160;        m_pFront = VMA_NULL;</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>&#160;        m_pBack = VMA_NULL;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>&#160;        m_Count = 0;</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>&#160;    }</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>&#160;}</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>&#160;</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack()</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>&#160;{</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>&#160;    pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>&#160;    {</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>&#160;        pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>&#160;    }</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>&#160;    {</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>&#160;        pNewItem-&gt;pPrev = m_pBack;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>&#160;        m_pBack-&gt;pNext = pNewItem;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>&#160;        ++m_Count;</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>&#160;    }</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>&#160;}</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>&#160;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront()</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>&#160;{</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>&#160;    pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>&#160;    {</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>&#160;        pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>&#160;    }</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>&#160;    {</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>&#160;        pNewItem-&gt;pNext = m_pFront;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>&#160;        m_pFront-&gt;pPrev = pNewItem;</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>&#160;        ++m_Count;</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>&#160;    }</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>&#160;}</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>&#160;</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack(<span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>&#160;{</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushBack();</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>&#160;}</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>&#160;</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront(<span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>&#160;{</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushFront();</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>&#160;}</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>&#160;</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopBack()</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>&#160;{</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>&#160;    ItemType* <span class="keyword">const</span> pBackItem = m_pBack;</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>&#160;    ItemType* <span class="keyword">const</span> pPrevItem = pBackItem-&gt;pPrev;</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>&#160;    <span class="keywordflow">if</span>(pPrevItem != VMA_NULL)</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>&#160;    {</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>&#160;        pPrevItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>&#160;    }</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>&#160;    m_pBack = pPrevItem;</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>&#160;    m_ItemAllocator.Free(pBackItem);</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>&#160;    --m_Count;</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>&#160;}</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>&#160;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopFront()</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>&#160;{</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>&#160;    ItemType* <span class="keyword">const</span> pFrontItem = m_pFront;</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>&#160;    ItemType* <span class="keyword">const</span> pNextItem = pFrontItem-&gt;pNext;</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>&#160;    <span class="keywordflow">if</span>(pNextItem != VMA_NULL)</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>&#160;    {</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>&#160;        pNextItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>&#160;    }</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>&#160;    m_pFront = pNextItem;</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>&#160;    m_ItemAllocator.Free(pFrontItem);</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>&#160;    --m_Count;</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>&#160;}</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>&#160;</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Remove(ItemType* pItem)</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>&#160;{</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>&#160;    VMA_HEAVY_ASSERT(pItem != VMA_NULL);</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>&#160;</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>&#160;    <span class="keywordflow">if</span>(pItem-&gt;pPrev != VMA_NULL)</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>&#160;    {</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>&#160;        pItem-&gt;pPrev-&gt;pNext = pItem-&gt;pNext;</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>&#160;    }</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>&#160;    {</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>&#160;        VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>&#160;        m_pFront = pItem-&gt;pNext;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>&#160;    }</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>&#160;</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>&#160;    <span class="keywordflow">if</span>(pItem-&gt;pNext != VMA_NULL)</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>&#160;    {</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>&#160;        pItem-&gt;pNext-&gt;pPrev = pItem-&gt;pPrev;</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>&#160;    }</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>&#160;    {</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>&#160;        VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>&#160;        m_pBack = pItem-&gt;pPrev;</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>&#160;    }</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>&#160;</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>&#160;    m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>&#160;    --m_Count;</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>&#160;}</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>&#160;</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem)</div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>&#160;{</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>&#160;    {</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>&#160;        ItemType* <span class="keyword">const</span> prevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>&#160;        newItem-&gt;pPrev = prevItem;</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>&#160;        newItem-&gt;pNext = pItem;</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>&#160;        pItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>&#160;        <span class="keywordflow">if</span>(prevItem != VMA_NULL)</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>&#160;        {</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>&#160;            prevItem-&gt;pNext = newItem;</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>&#160;        }</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>&#160;        {</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>&#160;            VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>&#160;            m_pFront = newItem;</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>&#160;        }</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>&#160;        ++m_Count;</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>&#160;    }</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>&#160;        <span class="keywordflow">return</span> PushBack();</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>&#160;}</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>&#160;</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem)</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>&#160;{</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>&#160;    {</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>&#160;        ItemType* <span class="keyword">const</span> nextItem = pItem-&gt;pNext;</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>&#160;        newItem-&gt;pNext = nextItem;</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>&#160;        newItem-&gt;pPrev = pItem;</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>&#160;        pItem-&gt;pNext = newItem;</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>&#160;        <span class="keywordflow">if</span>(nextItem != VMA_NULL)</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>&#160;        {</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>&#160;            nextItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>&#160;        }</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>&#160;        {</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>&#160;            VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>&#160;            m_pBack = newItem;</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>&#160;        }</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>&#160;        ++m_Count;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>&#160;    }</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>&#160;        <span class="keywordflow">return</span> PushFront();</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>&#160;}</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>&#160;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>&#160;{</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertBefore(pItem);</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>&#160;    <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>&#160;}</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>&#160;</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>&#160;{</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertAfter(pItem);</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>&#160;    <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>&#160;}</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>&#160;</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT&gt;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>&#160;<span class="keyword">class </span>VmaList</div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>&#160;{</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>&#160;    <span class="keyword">class </span>iterator</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>&#160;    {</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>&#160;        iterator() :</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>&#160;        {</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>&#160;        }</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>&#160;</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>&#160;        T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>&#160;        }</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>&#160;        T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>&#160;        }</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>&#160;</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>&#160;        iterator&amp; operator++()</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>&#160;        {</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>&#160;        }</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>&#160;        iterator&amp; operator--()</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>&#160;        {</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>&#160;            {</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>&#160;            }</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>&#160;            {</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>&#160;                VMA_HEAVY_ASSERT(!m_pList.IsEmpty());</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>&#160;            }</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>&#160;        }</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>&#160;</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>&#160;        iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>&#160;        {</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>&#160;        }</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>&#160;        iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>&#160;        {</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>&#160;        }</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>&#160;</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>&#160;        }</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>&#160;        }</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>&#160;        </div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>&#160;        VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>&#160;        VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>&#160;</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>&#160;        iterator(VmaRawList&lt;T&gt;* pList, VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>&#160;        {</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>&#160;        }</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>&#160;</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>&#160;    };</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>&#160;</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>&#160;    <span class="keyword">class </span>const_iterator</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>&#160;    {</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>&#160;        const_iterator() :</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>&#160;        {</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>&#160;        }</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>&#160;</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>&#160;        const_iterator(<span class="keyword">const</span> iterator&amp; src) :</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>&#160;            m_pList(src.m_pList),</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>&#160;            m_pItem(src.m_pItem)</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>&#160;        {</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>&#160;        }</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>&#160;        </div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>&#160;        <span class="keyword">const</span> T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>&#160;        }</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>&#160;        <span class="keyword">const</span> T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>&#160;        }</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>&#160;</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>&#160;        const_iterator&amp; operator++()</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>&#160;        {</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>&#160;        }</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>&#160;        const_iterator&amp; operator--()</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>&#160;        {</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>&#160;            {</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>&#160;            }</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>&#160;            {</div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>&#160;                VMA_HEAVY_ASSERT(!m_pList-&gt;IsEmpty());</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>&#160;            }</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>&#160;        }</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>&#160;</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>&#160;        const_iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>&#160;        {</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>&#160;        }</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>&#160;        const_iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>&#160;        {</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>&#160;        }</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>&#160;</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> const_iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>&#160;        }</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>&#160;        }</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>&#160;        </div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>&#160;        const_iterator(<span class="keyword">const</span> VmaRawList&lt;T&gt;* pList, <span class="keyword">const</span> VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>&#160;        {</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>&#160;        }</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>&#160;</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>&#160;        <span class="keyword">const</span> VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>&#160;        <span class="keyword">const</span> VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>&#160;</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>&#160;    };</div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>&#160;</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>&#160;    VmaList(<span class="keyword">const</span> AllocatorT&amp; allocator) : m_RawList(allocator.m_pCallbacks) { }</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>&#160;</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>&#160;    <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.IsEmpty(); }</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>&#160;    <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.GetCount(); }</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>&#160;</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>&#160;    iterator begin() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>&#160;    iterator end() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, VMA_NULL); }</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>&#160;</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>&#160;    const_iterator cbegin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>&#160;    const_iterator cend()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&amp;m_RawList, VMA_NULL); }</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>&#160;</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>&#160;    <span class="keywordtype">void</span> clear() { m_RawList.Clear(); }</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; value) { m_RawList.PushBack(value); }</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>&#160;    <span class="keywordtype">void</span> erase(iterator it) { m_RawList.Remove(it.m_pItem); }</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>&#160;    iterator insert(iterator it, <span class="keyword">const</span> T&amp; value) { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>&#160;</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>&#160;    VmaRawList&lt;T&gt; m_RawList;</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>&#160;};</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>&#160;</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>&#160;</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>&#160;<span class="comment">// class VmaMap</span></div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>&#160;</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>&#160;<span class="comment">// Unused in this version.</span></div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>&#160;</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>&#160;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>&#160;<span class="preprocessor">#define VmaPair std::pair</span></div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>&#160;</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) \</span></div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>&#160;<span class="preprocessor">    std::unordered_map&lt; KeyT, ValueT, std::hash&lt;KeyT&gt;, std::equal_to&lt;KeyT&gt;, VmaStlAllocator&lt; std::pair&lt;KeyT, ValueT&gt; &gt; &gt;</span></div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>&#160;</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>&#160;</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>&#160;<span class="keyword">struct </span>VmaPair</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>&#160;{</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>&#160;    T1 first;</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>&#160;    T2 second;</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>&#160;</div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>&#160;    VmaPair() : first(), second() { }</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>&#160;    VmaPair(<span class="keyword">const</span> T1&amp; firstSrc, <span class="keyword">const</span> T2&amp; secondSrc) : first(firstSrc), second(secondSrc) { }</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>&#160;};</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>&#160;</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>&#160;<span class="comment">/* Class compatible with subset of interface of std::unordered_map.</span></div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>&#160;<span class="comment">KeyT, ValueT must be POD because they will be stored in VmaVector.</span></div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>&#160;<span class="keyword">class </span>VmaMap</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>&#160;{</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>&#160;    <span class="keyword">typedef</span> VmaPair&lt;KeyT, ValueT&gt; PairType;</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>&#160;    <span class="keyword">typedef</span> PairType* iterator;</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>&#160;</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>&#160;    VmaMap(<span class="keyword">const</span> VmaStlAllocator&lt;PairType&gt;&amp; allocator) : m_Vector(allocator) { }</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>&#160;</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_Vector.begin(); }</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_Vector.end(); }</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>&#160;</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>&#160;    <span class="keywordtype">void</span> insert(<span class="keyword">const</span> PairType&amp; pair);</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>&#160;    iterator find(<span class="keyword">const</span> KeyT&amp; key);</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>&#160;    <span class="keywordtype">void</span> erase(iterator it);</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>&#160;    </div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>&#160;    VmaVector&lt; PairType, VmaStlAllocator&lt;PairType&gt; &gt; m_Vector;</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>&#160;};</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>&#160;</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) VmaMap&lt;KeyT, ValueT&gt;</span></div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>&#160;</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> FirstT, <span class="keyword">typename</span> SecondT&gt;</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>&#160;<span class="keyword">struct </span>VmaPairFirstLess</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>&#160;{</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; lhs, <span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhs.first;</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>&#160;    }</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair&lt;FirstT, SecondT&gt;&amp; lhs, <span class="keyword">const</span> FirstT&amp; rhsFirst)<span class="keyword"> const</span></div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhsFirst;</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>&#160;    }</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>&#160;};</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>&#160;</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::insert(<span class="keyword">const</span> PairType&amp; pair)</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>&#160;{</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>&#160;        pair,</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;()) - m_Vector.data();</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>&#160;    VmaVectorInsert(m_Vector, indexToInsert, pair);</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>&#160;}</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>&#160;</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>&#160;VmaPair&lt;KeyT, ValueT&gt;* VmaMap&lt;KeyT, ValueT&gt;::find(<span class="keyword">const</span> KeyT&amp; key)</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>&#160;{</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>&#160;    PairType* it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>&#160;        key,</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;());</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>&#160;    <span class="keywordflow">if</span>((it != m_Vector.end()) &amp;&amp; (it-&gt;first == key))</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>&#160;    {</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>&#160;        <span class="keywordflow">return</span> it;</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>&#160;    }</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>&#160;    {</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>&#160;        <span class="keywordflow">return</span> m_Vector.end();</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>&#160;    }</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>&#160;}</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>&#160;</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::erase(iterator it)</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>&#160;{</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>&#160;    VmaVectorRemove(m_Vector, it - m_Vector.begin());</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>&#160;}</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>&#160;</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>&#160;</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>&#160;<span class="preprocessor">#endif // #if 0</span></div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>&#160;</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>&#160;</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock;</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>&#160;</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>&#160;<span class="keyword">enum</span> VMA_BLOCK_VECTOR_TYPE</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>&#160;{</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>&#160;    VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>&#160;    VMA_BLOCK_VECTOR_TYPE_MAPPED,</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>&#160;    VMA_BLOCK_VECTOR_TYPE_COUNT</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>&#160;};</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>&#160;</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>&#160;<span class="keyword">static</span> VMA_BLOCK_VECTOR_TYPE VmaAllocationCreateFlagsToBlockVectorType(<a class="code" href="group__layer1.html#ga5225e5e11f8376f6a31a1791f3d6e817">VmaAllocationCreateFlags</a> flags)</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>&#160;{</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>&#160;    <span class="keywordflow">return</span> (flags &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0 ?</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>&#160;        VMA_BLOCK_VECTOR_TYPE_MAPPED :</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>&#160;        VMA_BLOCK_VECTOR_TYPE_UNMAPPED;</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>&#160;}</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>&#160;</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>&#160;<span class="keyword">struct </span>VmaAllocation_T</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>&#160;{</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>&#160;    <span class="keyword">enum</span> ALLOCATION_TYPE</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>&#160;    {</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>&#160;        ALLOCATION_TYPE_NONE,</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>&#160;        ALLOCATION_TYPE_BLOCK,</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>&#160;        ALLOCATION_TYPE_OWN,</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>&#160;    };</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>&#160;</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>&#160;    VmaAllocation_T(uint32_t currentFrameIndex) :</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>&#160;        m_Alignment(1),</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>&#160;        m_Size(0),</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>&#160;        m_pUserData(VMA_NULL),</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>&#160;        m_Type(ALLOCATION_TYPE_NONE),</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>&#160;        m_SuballocationType(VMA_SUBALLOCATION_TYPE_UNKNOWN),</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>&#160;        m_LastUseFrameIndex(currentFrameIndex)</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>&#160;    {</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>&#160;    }</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>&#160;</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>&#160;    <span class="keywordtype">void</span> InitBlockAllocation(</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>&#160;        VkDeviceSize offset,</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>&#160;        VkDeviceSize alignment,</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>&#160;        <span class="keywordtype">bool</span> canBecomeLost)</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>&#160;    {</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>&#160;        m_Alignment = alignment;</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>&#160;        m_Size = size;</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>&#160;        m_BlockAllocation.m_hPool = hPool;</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>&#160;        m_BlockAllocation.m_CanBecomeLost = canBecomeLost;</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>&#160;    }</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>&#160;</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>&#160;    <span class="keywordtype">void</span> InitLost()</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>&#160;    {</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>&#160;        VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>&#160;        m_BlockAllocation.m_hPool = VK_NULL_HANDLE;</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>&#160;        m_BlockAllocation.m_Block = VMA_NULL;</div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>&#160;        m_BlockAllocation.m_Offset = 0;</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>&#160;        m_BlockAllocation.m_CanBecomeLost = <span class="keyword">true</span>;</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>&#160;    }</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>&#160;</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>&#160;    <span class="keywordtype">void</span> ChangeBlockAllocation(</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>&#160;        VkDeviceSize offset)</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>&#160;    {</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>&#160;    }</div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>&#160;</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>&#160;    <span class="keywordtype">void</span> InitOwnAllocation(</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>&#160;        VkDeviceMemory hMemory,</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>&#160;        <span class="keywordtype">void</span>* pMappedData,</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>&#160;        <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>&#160;    {</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>&#160;        VMA_ASSERT(hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>&#160;        m_Type = ALLOCATION_TYPE_OWN;</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>&#160;        m_Alignment = 0;</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>&#160;        m_Size = size;</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>&#160;        m_OwnAllocation.m_MemoryTypeIndex = memoryTypeIndex;</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>&#160;        m_OwnAllocation.m_hMemory = hMemory;</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>&#160;        m_OwnAllocation.m_PersistentMap = persistentMap;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>&#160;        m_OwnAllocation.m_pMappedData = pMappedData;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>&#160;    }</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>&#160;</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>&#160;    ALLOCATION_TYPE GetType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Type; }</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>&#160;    VkDeviceSize GetAlignment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Alignment; }</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>&#160;    VkDeviceSize GetSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Size; }</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>&#160;    <span class="keywordtype">void</span>* GetUserData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pUserData; }</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>&#160;    <span class="keywordtype">void</span> SetUserData(<span class="keywordtype">void</span>* pUserData) { m_pUserData = pUserData; }</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>&#160;    VmaSuballocationType GetSuballocationType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_SuballocationType; }</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>&#160;</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>&#160;    VmaDeviceMemoryBlock* GetBlock()<span class="keyword"> const</span></div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block;</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>&#160;    }</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>&#160;    VkDeviceSize GetOffset() <span class="keyword">const</span>;</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>&#160;    VkDeviceMemory GetMemory() <span class="keyword">const</span>;</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>&#160;    uint32_t GetMemoryTypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType() <span class="keyword">const</span>;</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>&#160;    <span class="keywordtype">void</span>* GetMappedData() <span class="keyword">const</span>;</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>&#160;    <span class="keywordtype">bool</span> CanBecomeLost() <span class="keyword">const</span>;</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>&#160;    VmaPool GetPool() <span class="keyword">const</span>;</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>&#160;</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>&#160;    VkResult OwnAllocMapPersistentlyMappedMemory(VmaAllocator hAllocator);</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>&#160;    <span class="keywordtype">void</span> OwnAllocUnmapPersistentlyMappedMemory(VmaAllocator hAllocator);</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>&#160;    </div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>&#160;    uint32_t GetLastUseFrameIndex()<span class="keyword"> const</span></div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.load();</div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>&#160;    }</div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>&#160;    <span class="keywordtype">bool</span> CompareExchangeLastUseFrameIndex(uint32_t&amp; expected, uint32_t desired)</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>&#160;    {</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.compare_exchange_weak(expected, desired);</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>&#160;    }</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>&#160;<span class="comment">    - If hAllocation.LastUseFrameIndex + frameInUseCount &lt; allocator.CurrentFrameIndex,</span></div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>&#160;<span class="comment">      makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.</span></div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>&#160;<span class="comment">    - Else, returns false.</span></div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>&#160;<span class="comment">    </span></div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>&#160;<span class="comment">    If hAllocation is already lost, assert - you should not call it then.</span></div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>&#160;<span class="comment">    If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.</span></div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>&#160;    <span class="keywordtype">bool</span> MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>&#160;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>&#160;    <span class="keywordtype">void</span> OwnAllocCalcStatsInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; outInfo)</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>&#160;    {</div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">blockCount</a> = 1;</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">allocationCount</a> = 1;</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">unusedRangeCount</a> = 0;</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">usedBytes</a> = m_Size;</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">unusedBytes</a> = 0;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">allocationSizeMin</a> = outInfo.<a class="code" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">allocationSizeMax</a> = m_Size;</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">unusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">unusedRangeSizeMax</a> = 0;</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>&#160;    }</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>&#160;</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>&#160;    VkDeviceSize m_Alignment;</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>&#160;    <span class="keywordtype">void</span>* m_pUserData;</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>&#160;    ALLOCATION_TYPE m_Type;</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>&#160;    VmaSuballocationType m_SuballocationType;</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>&#160;    VMA_ATOMIC_UINT32 m_LastUseFrameIndex;</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>&#160;</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>&#160;    <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>&#160;    <span class="keyword">struct </span>BlockAllocation</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>&#160;    {</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>&#160;        VmaPool m_hPool; <span class="comment">// Null if belongs to general memory.</span></div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>&#160;        VmaDeviceMemoryBlock* m_Block;</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>&#160;        VkDeviceSize m_Offset;</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>&#160;        <span class="keywordtype">bool</span> m_CanBecomeLost;</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>&#160;    };</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>&#160;</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>&#160;    <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>&#160;    <span class="keyword">struct </span>OwnAllocation</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>&#160;    {</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>&#160;        uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>&#160;        VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>&#160;        <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>&#160;        <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>&#160;    };</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>&#160;</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>&#160;    <span class="keyword">union</span></div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>&#160;    {</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>&#160;        <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>&#160;        BlockAllocation m_BlockAllocation;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>&#160;        <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>&#160;        OwnAllocation m_OwnAllocation;</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>&#160;    };</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>&#160;};</div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>&#160;</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>&#160;<span class="comment">Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as</span></div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>&#160;<span class="comment">allocated memory block or free.</span></div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>&#160;<span class="keyword">struct </span>VmaSuballocation</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>&#160;{</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>&#160;    VkDeviceSize size;</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>&#160;    VmaAllocation hAllocation;</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>&#160;    VmaSuballocationType type;</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>&#160;};</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>&#160;</div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>&#160;<span class="keyword">typedef</span> VmaList&lt; VmaSuballocation, VmaStlAllocator&lt;VmaSuballocation&gt; &gt; VmaSuballocationList;</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>&#160;</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>&#160;<span class="comment">// Cost of one additional allocation lost, as equivalent in bytes.</span></div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;</div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>&#160;</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>&#160;<span class="comment">Parameters of planned allocation inside a VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>&#160;<span class="comment">If canMakeOtherLost was false:</span></div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>&#160;<span class="comment">- item points to a FREE suballocation.</span></div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>&#160;<span class="comment">- itemsToMakeLostCount is 0.</span></div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>&#160;<span class="comment">If canMakeOtherLost was true:</span></div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>&#160;<span class="comment">- item points to first of sequence of suballocations, which are either FREE,</span></div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>&#160;<span class="comment">  or point to VmaAllocations that can become lost.</span></div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>&#160;<span class="comment">- itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for</span></div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>&#160;<span class="comment">  the requested allocation to succeed.</span></div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>&#160;<span class="keyword">struct </span>VmaAllocationRequest</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>&#160;{</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>&#160;    VkDeviceSize sumFreeSize; <span class="comment">// Sum size of free items that overlap with proposed allocation.</span></div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>&#160;    VkDeviceSize sumItemSize; <span class="comment">// Sum size of items to make lost that overlap with proposed allocation.</span></div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>&#160;    VmaSuballocationList::iterator item;</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>&#160;    <span class="keywordtype">size_t</span> itemsToMakeLostCount;</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>&#160;</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>&#160;    VkDeviceSize CalcCost()<span class="keyword"> const</span></div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>&#160;        <span class="keywordflow">return</span> sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;</div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>&#160;    }</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>&#160;};</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>&#160;</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>&#160;<span class="comment">Represents a single block of device memory (VkDeviceMemory ) with all the</span></div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>&#160;<span class="comment">data about its regions (aka suballocations, VmaAllocation), assigned and free.</span></div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>&#160;<span class="comment">Thread-safety: This class must be externally synchronized.</span></div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>&#160;{</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>&#160;    uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>&#160;    VkDeviceMemory m_hMemory;</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>&#160;    <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>&#160;    <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>&#160;    uint32_t m_FreeCount;</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>&#160;    VkDeviceSize m_SumFreeSize;</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>&#160;    VmaSuballocationList m_Suballocations;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>&#160;    <span class="comment">// Suballocations that are free and have size greater than certain threshold.</span></div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>&#160;    <span class="comment">// Sorted by size, ascending.</span></div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>&#160;    VmaVector&lt; VmaSuballocationList::iterator, VmaStlAllocator&lt; VmaSuballocationList::iterator &gt; &gt; m_FreeSuballocationsBySize;</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>&#160;</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>&#160;    VmaDeviceMemoryBlock(VmaAllocator hAllocator);</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>&#160;</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>&#160;    ~VmaDeviceMemoryBlock()</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>&#160;    {</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>&#160;        VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>&#160;    }</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>&#160;</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>&#160;    <span class="comment">// Always call after construction.</span></div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>&#160;    <span class="keywordtype">void</span> Init(</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>&#160;        uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>&#160;        VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>&#160;        VkDeviceMemory newMemory,</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>&#160;        VkDeviceSize newSize,</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>&#160;        <span class="keywordtype">void</span>* pMappedData);</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>&#160;    <span class="comment">// Always call before destruction.</span></div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>&#160;    <span class="keywordtype">void</span> Destroy(VmaAllocator allocator);</div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>&#160;    </div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>&#160;    <span class="comment">// Validates all data structures inside this object. If not valid, returns false.</span></div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>&#160;    <span class="keywordtype">bool</span> Validate() <span class="keyword">const</span>;</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>&#160;</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>&#160;    VkDeviceSize GetUnusedRangeSizeMax() <span class="keyword">const</span>;</div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>&#160;    </div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>&#160;    <span class="comment">// Tries to find a place for suballocation with given parameters inside this allocation.</span></div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>&#160;    <span class="comment">// If succeeded, fills pAllocationRequest and returns true.</span></div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>&#160;    <span class="comment">// If failed, returns false.</span></div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>&#160;    <span class="keywordtype">bool</span> CreateAllocationRequest(</div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>&#160;        VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>&#160;</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>&#160;    <span class="keywordtype">bool</span> MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>&#160;</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>&#160;    uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>&#160;</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>&#160;    <span class="comment">// Returns true if this allocation is empty - contains only single free suballocation.</span></div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>&#160;    <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>&#160;</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>&#160;    <span class="comment">// Makes actual allocation based on request. Request must already be checked</span></div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>&#160;    <span class="comment">// and valid.</span></div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>&#160;    <span class="keywordtype">void</span> Alloc(</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>&#160;        <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>&#160;        VmaSuballocationType type,</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>&#160;</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>&#160;    <span class="comment">// Frees suballocation assigned to given memory region.</span></div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>&#160;    <span class="keywordtype">void</span> Free(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>&#160;</div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json) <span class="keyword">const</span>;</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>&#160;</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>&#160;    <span class="comment">// Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.</span></div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>&#160;    <span class="comment">// If yes, fills pOffset and returns true. If no, returns false.</span></div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>&#160;    <span class="keywordtype">bool</span> CheckAllocation(</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>&#160;        VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>&#160;        VkDeviceSize* pOffset,</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>&#160;        <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>&#160;        VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>&#160;        VkDeviceSize* pSumItemSize) <span class="keyword">const</span>;</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>&#160;    </div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>&#160;    <span class="comment">// Given free suballocation, it merges it with following one, which must also be free.</span></div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>&#160;    <span class="keywordtype">void</span> MergeFreeWithNext(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>&#160;    <span class="comment">// Releases given suballocation, making it free.</span></div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>&#160;    <span class="comment">// Merges it with adjacent free suballocations if applicable.</span></div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>&#160;    <span class="comment">// Returns iterator to new free suballocation at this place.</span></div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>&#160;    VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>&#160;    <span class="comment">// Given free suballocation, it inserts it into sorted list of</span></div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>&#160;    <span class="keywordtype">void</span> RegisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>&#160;    <span class="comment">// Given free suballocation, it removes it from sorted list of</span></div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>&#160;    <span class="keywordtype">void</span> UnregisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>&#160;</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>&#160;    <span class="keywordtype">bool</span> ValidateFreeSuballocationList() <span class="keyword">const</span>;</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>&#160;};</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>&#160;</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>&#160;<span class="keyword">struct </span>VmaPointerLess</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>&#160;{</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>&#160;    <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> <span class="keywordtype">void</span>* lhs, <span class="keyword">const</span> <span class="keywordtype">void</span>* rhs)<span class="keyword"> const</span></div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>&#160;        <span class="keywordflow">return</span> lhs &lt; rhs;</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>&#160;    }</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>&#160;};</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>&#160;</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>&#160;<span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>&#160;</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>&#160;<span class="comment">Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific</span></div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>&#160;<span class="comment">Vulkan memory type.</span></div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>&#160;<span class="comment">Synchronized internally with a mutex.</span></div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>&#160;<span class="keyword">struct </span>VmaBlockVector</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>&#160;{</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>&#160;    VmaBlockVector(</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>&#160;        VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>&#160;        VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>&#160;        <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>&#160;        <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>&#160;        <span class="keywordtype">bool</span> isCustomPool);</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>&#160;    ~VmaBlockVector();</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>&#160;</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>&#160;    VkResult CreateMinBlocks();</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>&#160;</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>&#160;    uint32_t GetMemoryTypeIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemoryTypeIndex; }</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>&#160;    VkDeviceSize GetPreferredBlockSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_PreferredBlockSize; }</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BufferImageGranularity; }</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>&#160;    uint32_t GetFrameInUseCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_FrameInUseCount; }</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BlockVectorType; }</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>&#160;</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>&#160;    <span class="keywordtype">void</span> GetPoolStats(<a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pStats);</div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>&#160;</div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>&#160;    <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Blocks.empty(); }</div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>&#160;</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>&#160;    VkResult Allocate(</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>&#160;        VmaPool hCurrentPool,</div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>&#160;</div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>&#160;    <span class="keywordtype">void</span> Free(</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>&#160;</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>&#160;    <span class="comment">// Adds statistics of this BlockVector to pStats.</span></div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>&#160;    <span class="keywordtype">void</span> AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>&#160;</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>&#160;</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>&#160;</div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>&#160;</div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>&#160;    VmaDefragmentator* EnsureDefragmentator(</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>&#160;</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>&#160;        VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>&#160;        uint32_t&amp; maxAllocationsToMove);</div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>&#160;</div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>&#160;    <span class="keywordtype">void</span> DestroyDefragmentator();</div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>&#160;</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>&#160;</div><div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>&#160;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>&#160;    <span class="keyword">const</span> uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>&#160;    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_PreferredBlockSize;</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MinBlockCount;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MaxBlockCount;</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_BufferImageGranularity;</div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>&#160;    <span class="keyword">const</span> uint32_t m_FrameInUseCount;</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> m_IsCustomPool;</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>&#160;    VMA_MUTEX m_Mutex;</div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>&#160;    <span class="comment">// Incrementally sorted by sumFreeSize, ascending.</span></div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>&#160;    VmaVector&lt; VmaDeviceMemoryBlock*, VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt; &gt; m_Blocks;</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>&#160;    <span class="comment">/* There can be at most one allocation that is completely empty - a</span></div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>&#160;<span class="comment">    hysteresis to avoid pessimistic case of alternating creation and destruction</span></div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>&#160;<span class="comment">    of a VkDeviceMemory. */</span></div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>&#160;    <span class="keywordtype">bool</span> m_HasEmptyBlock;</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>&#160;    VmaDefragmentator* m_pDefragmentator;</div><div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>&#160;</div><div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>&#160;    <span class="comment">// Finds and removes given block from vector.</span></div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>&#160;    <span class="keywordtype">void</span> Remove(VmaDeviceMemoryBlock* pBlock);</div><div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>&#160;</div><div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>&#160;    <span class="comment">// Performs single step in sorting m_Blocks. They may not be fully sorted</span></div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>&#160;    <span class="comment">// after this call.</span></div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>&#160;    <span class="keywordtype">void</span> IncrementallySortBlocks();</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>&#160;</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>&#160;    VkResult CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex);</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>&#160;};</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>&#160;</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>&#160;<span class="keyword">struct </span>VmaPool_T</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>&#160;{</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>&#160;    VmaBlockVector m_BlockVector;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>&#160;</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>&#160;    <span class="comment">// Takes ownership.</span></div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>&#160;    VmaPool_T(</div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>&amp; createInfo);</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>&#160;    ~VmaPool_T();</div><div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>&#160;</div><div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>&#160;    VmaBlockVector&amp; GetBlockVector() { <span class="keywordflow">return</span> m_BlockVector; }</div><div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>&#160;</div><div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>&#160;    <span class="comment">//void PrintDetailedMap(class VmaStringBuilder&amp; sb);</span></div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>&#160;};</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>&#160;</div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>&#160;<span class="keyword">class </span>VmaDefragmentator</div><div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>&#160;{</div><div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>&#160;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>&#160;    VmaBlockVector* <span class="keyword">const</span> m_pBlockVector;</div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>&#160;    uint32_t m_CurrentFrameIndex;</div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>&#160;    VkDeviceSize m_BytesMoved;</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>&#160;    uint32_t m_AllocationsMoved;</div><div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>&#160;</div><div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>&#160;    <span class="keyword">struct </span>AllocationInfo</div><div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>&#160;    {</div><div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>&#160;        VmaAllocation m_hAllocation;</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>&#160;        VkBool32* m_pChanged;</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>&#160;</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>&#160;        AllocationInfo() :</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>&#160;            m_hAllocation(VK_NULL_HANDLE),</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>&#160;            m_pChanged(VMA_NULL)</div><div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>&#160;        {</div><div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>&#160;        }</div><div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>&#160;    };</div><div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>&#160;</div><div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>&#160;    <span class="keyword">struct </span>AllocationInfoSizeGreater</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>&#160;    {</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> AllocationInfo&amp; lhs, <span class="keyword">const</span> AllocationInfo&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>&#160;            <span class="keywordflow">return</span> lhs.m_hAllocation-&gt;GetSize() &gt; rhs.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>&#160;        }</div><div class="line"><a name="l03292"></a><span class="lineno"> 3292</span>&#160;    };</div><div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>&#160;</div><div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>&#160;    <span class="comment">// Used between AddAllocation and Defragment.</span></div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>&#160;    VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03296"></a><span class="lineno"> 3296</span>&#160;</div><div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>&#160;    <span class="keyword">struct </span>BlockInfo</div><div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>&#160;    {</div><div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>&#160;        VmaDeviceMemoryBlock* m_pBlock;</div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>&#160;        <span class="keywordtype">bool</span> m_HasNonMovableAllocations;</div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>&#160;        VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>&#160;</div><div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>&#160;        BlockInfo(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>&#160;            m_pBlock(VMA_NULL),</div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>&#160;            m_HasNonMovableAllocations(true),</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>&#160;            m_Allocations(pAllocationCallbacks),</div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>&#160;            m_pMappedDataForDefragmentation(VMA_NULL)</div><div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>&#160;        {</div><div class="line"><a name="l03309"></a><span class="lineno"> 3309</span>&#160;        }</div><div class="line"><a name="l03310"></a><span class="lineno"> 3310</span>&#160;</div><div class="line"><a name="l03311"></a><span class="lineno"> 3311</span>&#160;        <span class="keywordtype">void</span> CalcHasNonMovableAllocations()</div><div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>&#160;        {</div><div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockAllocCount =</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>&#160;                m_pBlock-&gt;m_Suballocations.size() - m_pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> defragmentAllocCount = m_Allocations.size();</div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>&#160;            m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>&#160;        }</div><div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>&#160;</div><div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>&#160;        <span class="keywordtype">void</span> SortAllocationsBySizeDescecnding()</div><div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>&#160;        {</div><div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>&#160;            VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());</div><div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>&#160;        }</div><div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>&#160;</div><div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>&#160;        VkResult EnsureMapping(VmaAllocator hAllocator, <span class="keywordtype">void</span>** ppMappedData);</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>&#160;        <span class="keywordtype">void</span> Unmap(VmaAllocator hAllocator);</div><div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>&#160;</div><div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>&#160;        <span class="comment">// Not null if mapped for defragmentation only, not persistently mapped.</span></div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>&#160;        <span class="keywordtype">void</span>* m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>&#160;    };</div><div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>&#160;</div><div class="line"><a name="l03332"></a><span class="lineno"> 3332</span>&#160;    <span class="keyword">struct </span>BlockPointerLess</div><div class="line"><a name="l03333"></a><span class="lineno"> 3333</span>&#160;    {</div><div class="line"><a name="l03334"></a><span class="lineno"> 3334</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> VmaDeviceMemoryBlock* pRhsBlock)<span class="keyword"> const</span></div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlock;</div><div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>&#160;        }</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlockInfo-&gt;m_pBlock;</div><div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>&#160;        }</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>&#160;    };</div><div class="line"><a name="l03343"></a><span class="lineno"> 3343</span>&#160;</div><div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>&#160;    <span class="comment">// 1. Blocks with some non-movable allocations go first.</span></div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>&#160;    <span class="comment">// 2. Blocks with smaller sumFreeSize go first.</span></div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>&#160;    <span class="keyword">struct </span>BlockInfoCompareMoveDestination</div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>&#160;    {</div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>&#160;        <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; !pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</div><div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>&#160;            {</div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>&#160;            }</div><div class="line"><a name="l03354"></a><span class="lineno"> 3354</span>&#160;            <span class="keywordflow">if</span>(!pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</div><div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>&#160;            {</div><div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>&#160;            }</div><div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize &lt; pRhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize)</div><div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>&#160;            {</div><div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>&#160;            }</div><div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>&#160;        }</div><div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>&#160;    };</div><div class="line"><a name="l03365"></a><span class="lineno"> 3365</span>&#160;</div><div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; BlockInfo*, VmaStlAllocator&lt;BlockInfo*&gt; &gt; BlockInfoVector;</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>&#160;    BlockInfoVector m_Blocks;</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>&#160;</div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>&#160;    VkResult DefragmentRound(</div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>&#160;</div><div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> MoveMakesSense(</div><div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset);</div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>&#160;</div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>&#160;    VmaDefragmentator(</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>&#160;        VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>&#160;</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>&#160;    ~VmaDefragmentator();</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>&#160;</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>&#160;    VkDeviceSize GetBytesMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BytesMoved; }</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>&#160;    uint32_t GetAllocationsMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_AllocationsMoved; }</div><div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>&#160;</div><div class="line"><a name="l03388"></a><span class="lineno"> 3388</span>&#160;    <span class="keywordtype">void</span> AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>&#160;</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>&#160;};</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>&#160;</div><div class="line"><a name="l03395"></a><span class="lineno"> 3395</span>&#160;<span class="comment">// Main allocator object.</span></div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>&#160;<span class="keyword">struct </span>VmaAllocator_T</div><div class="line"><a name="l03397"></a><span class="lineno"> 3397</span>&#160;{</div><div class="line"><a name="l03398"></a><span class="lineno"> 3398</span>&#160;    <span class="keywordtype">bool</span> m_UseMutex;</div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>&#160;    VkDevice m_hDevice;</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>&#160;    <span class="keywordtype">bool</span> m_AllocationCallbacksSpecified;</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>&#160;    VkAllocationCallbacks m_AllocationCallbacks;</div><div class="line"><a name="l03402"></a><span class="lineno"> 3402</span>&#160;    <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> m_DeviceMemoryCallbacks;</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>&#160;    <span class="comment">// Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.</span></div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>&#160;    <span class="comment">// Counter to allow nested calls to these functions.</span></div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>&#160;    uint32_t m_UnmapPersistentlyMappedMemoryCounter;</div><div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>&#160;    </div><div class="line"><a name="l03407"></a><span class="lineno"> 3407</span>&#160;    <span class="comment">// Number of bytes free out of limit, or VK_WHOLE_SIZE if not limit for that heap.</span></div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>&#160;    VkDeviceSize m_HeapSizeLimit[VK_MAX_MEMORY_HEAPS];</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>&#160;    VMA_MUTEX m_HeapSizeLimitMutex;</div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>&#160;</div><div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>&#160;    VkPhysicalDeviceProperties m_PhysicalDeviceProperties;</div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>&#160;    VkPhysicalDeviceMemoryProperties m_MemProps;</div><div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>&#160;</div><div class="line"><a name="l03414"></a><span class="lineno"> 3414</span>&#160;    <span class="comment">// Default pools.</span></div><div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>&#160;    VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>&#160;</div><div class="line"><a name="l03417"></a><span class="lineno"> 3417</span>&#160;    <span class="comment">// Each vector is sorted by memory (handle value).</span></div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; VmaAllocation, VmaStlAllocator&lt;VmaAllocation&gt; &gt; AllocationVectorType;</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>&#160;    AllocationVectorType* m_pOwnAllocations[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>&#160;    VMA_MUTEX m_OwnAllocationsMutex[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>&#160;</div><div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>&#160;    VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo);</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>&#160;    ~VmaAllocator_T();</div><div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>&#160;</div><div class="line"><a name="l03425"></a><span class="lineno"> 3425</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* GetAllocationCallbacks()<span class="keyword"> const</span></div><div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>&#160;        <span class="keywordflow">return</span> m_AllocationCallbacksSpecified ? &amp;m_AllocationCallbacks : 0;</div><div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>&#160;    }</div><div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>&amp; GetVulkanFunctions()<span class="keyword"> const</span></div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>&#160;        <span class="keywordflow">return</span> m_VulkanFunctions;</div><div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>&#160;    }</div><div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>&#160;</div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const</span></div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>&#160;        <span class="keywordflow">return</span> VMA_MAX(</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>&#160;            static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),</div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>&#160;            m_PhysicalDeviceProperties.limits.bufferImageGranularity);</div><div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>&#160;    }</div><div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>&#160;</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>&#160;    uint32_t GetMemoryHeapCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryHeapCount; }</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>&#160;    uint32_t GetMemoryTypeCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryTypeCount; }</div><div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>&#160;</div><div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>&#160;    uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex)<span class="keyword"> const</span></div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>&#160;        VMA_ASSERT(memTypeIndex &lt; m_MemProps.memoryTypeCount);</div><div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>&#160;        <span class="keywordflow">return</span> m_MemProps.memoryTypes[memTypeIndex].heapIndex;</div><div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>&#160;    }</div><div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>&#160;</div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>&#160;    <span class="comment">// Main allocation function.</span></div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>&#160;    VkResult AllocateMemory(</div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03454"></a><span class="lineno"> 3454</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>&#160;</div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>&#160;    <span class="comment">// Main deallocation function.</span></div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>&#160;    <span class="keywordtype">void</span> FreeMemory(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03459"></a><span class="lineno"> 3459</span>&#160;</div><div class="line"><a name="l03460"></a><span class="lineno"> 3460</span>&#160;    <span class="keywordtype">void</span> CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>&#160;</div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>&#160;</div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>&#160;</div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>&#160;        VmaAllocation* pAllocations,</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>&#160;        <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</span>&#160;        VkBool32* pAllocationsChanged,</div><div class="line"><a name="l03473"></a><span class="lineno"> 3473</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l03475"></a><span class="lineno"> 3475</span>&#160;</div><div class="line"><a name="l03476"></a><span class="lineno"> 3476</span>&#160;    <span class="keywordtype">void</span> GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>&#160;</div><div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>&#160;    VkResult CreatePool(<span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo, VmaPool* pPool);</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>&#160;    <span class="keywordtype">void</span> DestroyPool(VmaPool pool);</div><div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>&#160;    <span class="keywordtype">void</span> GetPoolStats(VmaPool pool, <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats);</div><div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>&#160;</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>&#160;    <span class="keywordtype">void</span> SetCurrentFrameIndex(uint32_t frameIndex);</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>&#160;</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>&#160;</div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>&#160;    <span class="keywordtype">void</span> CreateLostAllocation(VmaAllocation* pAllocation);</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>&#160;</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>&#160;    VkResult AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);</div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>&#160;    <span class="keywordtype">void</span> FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>&#160;</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>&#160;    VkDeviceSize m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>&#160;    VkDeviceSize m_PreferredSmallHeapBlockSize;</div><div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>&#160;</div><div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>&#160;    VkPhysicalDevice m_PhysicalDevice;</div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>&#160;    VMA_ATOMIC_UINT32 m_CurrentFrameIndex;</div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span>&#160;    </div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>&#160;    VMA_MUTEX m_PoolsMutex;</div><div class="line"><a name="l03501"></a><span class="lineno"> 3501</span>&#160;    <span class="comment">// Protected by m_PoolsMutex. Sorted by pointer value.</span></div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>&#160;    VmaVector&lt;VmaPool, VmaStlAllocator&lt;VmaPool&gt; &gt; m_Pools;</div><div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>&#160;</div><div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>&#160;    <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a> m_VulkanFunctions;</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>&#160;</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>&#160;    <span class="keywordtype">void</span> ImportVulkanFunctions(<span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>* pVulkanFunctions);</div><div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>&#160;</div><div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>&#160;    VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>&#160;</div><div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>&#160;    VkResult AllocateMemoryOfType(</div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>&#160;        <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>&#160;</div><div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>&#160;    <span class="comment">// Allocates and registers new VkDeviceMemory specifically for single allocation.</span></div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>&#160;    VkResult AllocateOwnMemory(</div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03521"></a><span class="lineno"> 3521</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03522"></a><span class="lineno"> 3522</span>&#160;        <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>&#160;</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>&#160;    <span class="comment">// Tries to free pMemory as Own Memory. Returns true if found and freed.</span></div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>&#160;    <span class="keywordtype">void</span> FreeOwnMemory(VmaAllocation allocation);</div><div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>&#160;};</div><div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>&#160;</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>&#160;<span class="comment">// Memory allocation #2 after VmaAllocator_T definition</span></div><div class="line"><a name="l03532"></a><span class="lineno"> 3532</span>&#160;</div><div class="line"><a name="l03533"></a><span class="lineno"> 3533</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l03534"></a><span class="lineno"> 3534</span>&#160;{</div><div class="line"><a name="l03535"></a><span class="lineno"> 3535</span>&#160;    <span class="keywordflow">return</span> VmaMalloc(&amp;hAllocator-&gt;m_AllocationCallbacks, size, alignment);</div><div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>&#160;}</div><div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>&#160;</div><div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(VmaAllocator hAllocator, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>&#160;{</div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>&#160;    VmaFree(&amp;hAllocator-&gt;m_AllocationCallbacks, ptr);</div><div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>&#160;}</div><div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>&#160;</div><div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>&#160;<span class="keyword">static</span> T* VmaAllocate(VmaAllocator hAllocator)</div><div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>&#160;{</div><div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>&#160;}</div><div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>&#160;</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>&#160;{</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>&#160;    <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>&#160;}</div><div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>&#160;</div><div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(VmaAllocator hAllocator, T* ptr)</div><div class="line"><a name="l03557"></a><span class="lineno"> 3557</span>&#160;{</div><div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>&#160;    {</div><div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>&#160;        ptr-&gt;~T();</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>&#160;        VmaFree(hAllocator, ptr);</div><div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>&#160;    }</div><div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>&#160;}</div><div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>&#160;</div><div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(VmaAllocator hAllocator, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03567"></a><span class="lineno"> 3567</span>&#160;{</div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l03569"></a><span class="lineno"> 3569</span>&#160;    {</div><div class="line"><a name="l03570"></a><span class="lineno"> 3570</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>&#160;        VmaFree(hAllocator, ptr);</div><div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>&#160;    }</div><div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>&#160;}</div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>&#160;</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>&#160;<span class="comment">// VmaStringBuilder</span></div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>&#160;</div><div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03580"></a><span class="lineno"> 3580</span>&#160;</div><div class="line"><a name="l03581"></a><span class="lineno"> 3581</span>&#160;<span class="keyword">class </span>VmaStringBuilder</div><div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>&#160;{</div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>&#160;    VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator&lt;char&gt;(alloc-&gt;GetAllocationCallbacks())) { }</div><div class="line"><a name="l03585"></a><span class="lineno"> 3585</span>&#160;    <span class="keywordtype">size_t</span> GetLength()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.size(); }</div><div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* GetData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.data(); }</div><div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>&#160;</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>&#160;    <span class="keywordtype">void</span> Add(<span class="keywordtype">char</span> ch) { m_Data.push_back(ch); }</div><div class="line"><a name="l03589"></a><span class="lineno"> 3589</span>&#160;    <span class="keywordtype">void</span> Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>&#160;    <span class="keywordtype">void</span> AddNewLine() { Add(<span class="charliteral">&#39;\n&#39;</span>); }</div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint32_t num);</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint64_t num);</div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>&#160;    <span class="keywordtype">void</span> AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr);</div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>&#160;</div><div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>&#160;    VmaVector&lt; char, VmaStlAllocator&lt;char&gt; &gt; m_Data;</div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>&#160;};</div><div class="line"><a name="l03598"></a><span class="lineno"> 3598</span>&#160;</div><div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03600"></a><span class="lineno"> 3600</span>&#160;{</div><div class="line"><a name="l03601"></a><span class="lineno"> 3601</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>&#160;    <span class="keywordflow">if</span>(strLen &gt; 0)</div><div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>&#160;    {</div><div class="line"><a name="l03604"></a><span class="lineno"> 3604</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = m_Data.size();</div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>&#160;        m_Data.resize(oldCount + strLen);</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>&#160;        memcpy(m_Data.data() + oldCount, pStr, strLen);</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>&#160;    }</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>&#160;}</div><div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>&#160;</div><div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint32_t num)</div><div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>&#160;{</div><div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>&#160;    <span class="keywordtype">char</span> buf[11];</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>&#160;    VmaUint32ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>&#160;    Add(buf);</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>&#160;}</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>&#160;</div><div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint64_t num)</div><div class="line"><a name="l03618"></a><span class="lineno"> 3618</span>&#160;{</div><div class="line"><a name="l03619"></a><span class="lineno"> 3619</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>&#160;    VmaUint64ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>&#160;    Add(buf);</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>&#160;}</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>&#160;</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l03625"></a><span class="lineno"> 3625</span>&#160;{</div><div class="line"><a name="l03626"></a><span class="lineno"> 3626</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>&#160;    VmaPtrToStr(buf, <span class="keyword">sizeof</span>(buf), ptr);</div><div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>&#160;    Add(buf);</div><div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>&#160;}</div><div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>&#160;</div><div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>&#160;</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>&#160;<span class="comment">// VmaJsonWriter</span></div><div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>&#160;</div><div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>&#160;</div><div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>&#160;<span class="keyword">class </span>VmaJsonWriter</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>&#160;{</div><div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>&#160;    VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb);</div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>&#160;    ~VmaJsonWriter();</div><div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>&#160;</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>&#160;    <span class="keywordtype">void</span> BeginObject(<span class="keywordtype">bool</span> singleLine = <span class="keyword">false</span>);</div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>&#160;    <span class="keywordtype">void</span> EndObject();</div><div class="line"><a name="l03646"></a><span class="lineno"> 3646</span>&#160;    </div><div class="line"><a name="l03647"></a><span class="lineno"> 3647</span>&#160;    <span class="keywordtype">void</span> BeginArray(<span class="keywordtype">bool</span> singleLine = <span class="keyword">false</span>);</div><div class="line"><a name="l03648"></a><span class="lineno"> 3648</span>&#160;    <span class="keywordtype">void</span> EndArray();</div><div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>&#160;    </div><div class="line"><a name="l03650"></a><span class="lineno"> 3650</span>&#160;    <span class="keywordtype">void</span> WriteString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>&#160;    <span class="keywordtype">void</span> BeginString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr = VMA_NULL);</div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>&#160;    <span class="keywordtype">void</span> ContinueString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint32_t n);</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint64_t n);</div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>&#160;    <span class="keywordtype">void</span> EndString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr = VMA_NULL);</div><div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>&#160;    </div><div class="line"><a name="l03657"></a><span class="lineno"> 3657</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint32_t n);</div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint64_t n);</div><div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>&#160;    <span class="keywordtype">void</span> WriteBool(<span class="keywordtype">bool</span> b);</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>&#160;    <span class="keywordtype">void</span> WriteNull();</div><div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>&#160;</div><div class="line"><a name="l03662"></a><span class="lineno"> 3662</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> INDENT;</div><div class="line"><a name="l03664"></a><span class="lineno"> 3664</span>&#160;</div><div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>&#160;    <span class="keyword">enum</span> COLLECTION_TYPE</div><div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>&#160;    {</div><div class="line"><a name="l03667"></a><span class="lineno"> 3667</span>&#160;        COLLECTION_TYPE_OBJECT,</div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>&#160;        COLLECTION_TYPE_ARRAY,</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>&#160;    };</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>&#160;    <span class="keyword">struct </span>StackItem</div><div class="line"><a name="l03671"></a><span class="lineno"> 3671</span>&#160;    {</div><div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>&#160;        COLLECTION_TYPE type;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>&#160;        uint32_t valueCount;</div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>&#160;        <span class="keywordtype">bool</span> singleLineMode;</div><div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>&#160;    };</div><div class="line"><a name="l03676"></a><span class="lineno"> 3676</span>&#160;</div><div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>&#160;    VmaStringBuilder&amp; m_SB;</div><div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>&#160;    VmaVector&lt; StackItem, VmaStlAllocator&lt;StackItem&gt; &gt; m_Stack;</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>&#160;    <span class="keywordtype">bool</span> m_InsideString;</div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>&#160;</div><div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>&#160;    <span class="keywordtype">void</span> BeginValue(<span class="keywordtype">bool</span> isString);</div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>&#160;    <span class="keywordtype">void</span> WriteIndent(<span class="keywordtype">bool</span> oneLess = <span class="keyword">false</span>);</div><div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>&#160;};</div><div class="line"><a name="l03684"></a><span class="lineno"> 3684</span>&#160;</div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> VmaJsonWriter::INDENT = <span class="stringliteral">&quot;  &quot;</span>;</div><div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>&#160;</div><div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>&#160;VmaJsonWriter::VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb) :</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>&#160;    m_SB(sb),</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>&#160;    m_Stack(VmaStlAllocator&lt;StackItem&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</span>&#160;    m_InsideString(false)</div><div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>&#160;{</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span>&#160;}</div><div class="line"><a name="l03693"></a><span class="lineno"> 3693</span>&#160;</div><div class="line"><a name="l03694"></a><span class="lineno"> 3694</span>&#160;VmaJsonWriter::~VmaJsonWriter()</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>&#160;{</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</span>&#160;    VMA_ASSERT(m_Stack.empty());</div><div class="line"><a name="l03698"></a><span class="lineno"> 3698</span>&#160;}</div><div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>&#160;</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginObject(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03701"></a><span class="lineno"> 3701</span>&#160;{</div><div class="line"><a name="l03702"></a><span class="lineno"> 3702</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>&#160;</div><div class="line"><a name="l03704"></a><span class="lineno"> 3704</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>&#160;    m_SB.Add(<span class="charliteral">&#39;{&#39;</span>);</div><div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>&#160;</div><div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>&#160;    StackItem item;</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</span>&#160;    item.type = COLLECTION_TYPE_OBJECT;</div><div class="line"><a name="l03709"></a><span class="lineno"> 3709</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03712"></a><span class="lineno"> 3712</span>&#160;}</div><div class="line"><a name="l03713"></a><span class="lineno"> 3713</span>&#160;</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndObject()</div><div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>&#160;{</div><div class="line"><a name="l03716"></a><span class="lineno"> 3716</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>&#160;</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>&#160;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>&#160;    m_SB.Add(<span class="charliteral">&#39;}&#39;</span>);</div><div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>&#160;</div><div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_OBJECT);</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>&#160;}</div><div class="line"><a name="l03724"></a><span class="lineno"> 3724</span>&#160;</div><div class="line"><a name="l03725"></a><span class="lineno"> 3725</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginArray(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>&#160;{</div><div class="line"><a name="l03727"></a><span class="lineno"> 3727</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>&#160;</div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>&#160;    m_SB.Add(<span class="charliteral">&#39;[&#39;</span>);</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>&#160;</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>&#160;    StackItem item;</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span>&#160;    item.type = COLLECTION_TYPE_ARRAY;</div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03737"></a><span class="lineno"> 3737</span>&#160;}</div><div class="line"><a name="l03738"></a><span class="lineno"> 3738</span>&#160;</div><div class="line"><a name="l03739"></a><span class="lineno"> 3739</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndArray()</div><div class="line"><a name="l03740"></a><span class="lineno"> 3740</span>&#160;{</div><div class="line"><a name="l03741"></a><span class="lineno"> 3741</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>&#160;</div><div class="line"><a name="l03743"></a><span class="lineno"> 3743</span>&#160;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>&#160;    m_SB.Add(<span class="charliteral">&#39;]&#39;</span>);</div><div class="line"><a name="l03745"></a><span class="lineno"> 3745</span>&#160;</div><div class="line"><a name="l03746"></a><span class="lineno"> 3746</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_ARRAY);</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>&#160;}</div><div class="line"><a name="l03749"></a><span class="lineno"> 3749</span>&#160;</div><div class="line"><a name="l03750"></a><span class="lineno"> 3750</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03751"></a><span class="lineno"> 3751</span>&#160;{</div><div class="line"><a name="l03752"></a><span class="lineno"> 3752</span>&#160;    BeginString(pStr);</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</span>&#160;    EndString();</div><div class="line"><a name="l03754"></a><span class="lineno"> 3754</span>&#160;}</div><div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>&#160;</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03757"></a><span class="lineno"> 3757</span>&#160;{</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03759"></a><span class="lineno"> 3759</span>&#160;</div><div class="line"><a name="l03760"></a><span class="lineno"> 3760</span>&#160;    BeginValue(<span class="keyword">true</span>);</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>&#160;    m_InsideString = <span class="keyword">true</span>;</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>&#160;    <span class="keywordflow">if</span>(pStr != VMA_NULL &amp;&amp; pStr[0] != <span class="charliteral">&#39;\0&#39;</span>)</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</span>&#160;    {</div><div class="line"><a name="l03765"></a><span class="lineno"> 3765</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span>&#160;    }</div><div class="line"><a name="l03767"></a><span class="lineno"> 3767</span>&#160;}</div><div class="line"><a name="l03768"></a><span class="lineno"> 3768</span>&#160;</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03770"></a><span class="lineno"> 3770</span>&#160;{</div><div class="line"><a name="l03771"></a><span class="lineno"> 3771</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>&#160;</div><div class="line"><a name="l03773"></a><span class="lineno"> 3773</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; strLen; ++i)</div><div class="line"><a name="l03775"></a><span class="lineno"> 3775</span>&#160;    {</div><div class="line"><a name="l03776"></a><span class="lineno"> 3776</span>&#160;        <span class="keywordtype">char</span> ch = pStr[i];</div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>&#160;        <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;\&#39;&#39;</span>)</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>&#160;        {</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\\&quot;</span>);</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>&#160;        }</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;&quot;&#39;</span>)</div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>&#160;        {</div><div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\&quot;&quot;</span>);</div><div class="line"><a name="l03784"></a><span class="lineno"> 3784</span>&#160;        }</div><div class="line"><a name="l03785"></a><span class="lineno"> 3785</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch &gt;= 32)</div><div class="line"><a name="l03786"></a><span class="lineno"> 3786</span>&#160;        {</div><div class="line"><a name="l03787"></a><span class="lineno"> 3787</span>&#160;            m_SB.Add(ch);</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>&#160;        }</div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">switch</span>(ch)</div><div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>&#160;        {</div><div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\n&#39;</span>:</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\n&quot;</span>);</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\r&#39;</span>:</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\r&quot;</span>);</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\t&#39;</span>:</div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\t&quot;</span>);</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>&#160;            VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Character not currently supported.&quot;</span>);</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03803"></a><span class="lineno"> 3803</span>&#160;        }</div><div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>&#160;    }</div><div class="line"><a name="l03805"></a><span class="lineno"> 3805</span>&#160;}</div><div class="line"><a name="l03806"></a><span class="lineno"> 3806</span>&#160;</div><div class="line"><a name="l03807"></a><span class="lineno"> 3807</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint32_t n)</div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>&#160;{</div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>&#160;}</div><div class="line"><a name="l03812"></a><span class="lineno"> 3812</span>&#160;</div><div class="line"><a name="l03813"></a><span class="lineno"> 3813</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint64_t n)</div><div class="line"><a name="l03814"></a><span class="lineno"> 3814</span>&#160;{</div><div class="line"><a name="l03815"></a><span class="lineno"> 3815</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</span>&#160;}</div><div class="line"><a name="l03818"></a><span class="lineno"> 3818</span>&#160;</div><div class="line"><a name="l03819"></a><span class="lineno"> 3819</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03820"></a><span class="lineno"> 3820</span>&#160;{</div><div class="line"><a name="l03821"></a><span class="lineno"> 3821</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>&#160;    <span class="keywordflow">if</span>(pStr != VMA_NULL &amp;&amp; pStr[0] != <span class="charliteral">&#39;\0&#39;</span>)</div><div class="line"><a name="l03823"></a><span class="lineno"> 3823</span>&#160;    {</div><div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>&#160;    }</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>&#160;    m_InsideString = <span class="keyword">false</span>;</div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>&#160;}</div><div class="line"><a name="l03829"></a><span class="lineno"> 3829</span>&#160;</div><div class="line"><a name="l03830"></a><span class="lineno"> 3830</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint32_t n)</div><div class="line"><a name="l03831"></a><span class="lineno"> 3831</span>&#160;{</div><div class="line"><a name="l03832"></a><span class="lineno"> 3832</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03835"></a><span class="lineno"> 3835</span>&#160;}</div><div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>&#160;</div><div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint64_t n)</div><div class="line"><a name="l03838"></a><span class="lineno"> 3838</span>&#160;{</div><div class="line"><a name="l03839"></a><span class="lineno"> 3839</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>&#160;}</div><div class="line"><a name="l03843"></a><span class="lineno"> 3843</span>&#160;</div><div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteBool(<span class="keywordtype">bool</span> b)</div><div class="line"><a name="l03845"></a><span class="lineno"> 3845</span>&#160;{</div><div class="line"><a name="l03846"></a><span class="lineno"> 3846</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>&#160;    m_SB.Add(b ? <span class="stringliteral">&quot;true&quot;</span> : <span class="stringliteral">&quot;false&quot;</span>);</div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span>&#160;}</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>&#160;</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNull()</div><div class="line"><a name="l03852"></a><span class="lineno"> 3852</span>&#160;{</div><div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>&#160;    m_SB.Add(<span class="stringliteral">&quot;null&quot;</span>);</div><div class="line"><a name="l03856"></a><span class="lineno"> 3856</span>&#160;}</div><div class="line"><a name="l03857"></a><span class="lineno"> 3857</span>&#160;</div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginValue(<span class="keywordtype">bool</span> isString)</div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>&#160;{</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty())</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>&#160;    {</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>&#160;        StackItem&amp; currItem = m_Stack.back();</div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>&#160;            currItem.valueCount % 2 == 0)</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>&#160;        {</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>&#160;            VMA_ASSERT(isString);</div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>&#160;        }</div><div class="line"><a name="l03868"></a><span class="lineno"> 3868</span>&#160;</div><div class="line"><a name="l03869"></a><span class="lineno"> 3869</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>&#160;            currItem.valueCount % 2 != 0)</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>&#160;        {</div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;: &quot;</span>);</div><div class="line"><a name="l03873"></a><span class="lineno"> 3873</span>&#160;        }</div><div class="line"><a name="l03874"></a><span class="lineno"> 3874</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(currItem.valueCount &gt; 0)</div><div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>&#160;        {</div><div class="line"><a name="l03876"></a><span class="lineno"> 3876</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;, &quot;</span>);</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>&#160;            WriteIndent();</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>&#160;        }</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l03880"></a><span class="lineno"> 3880</span>&#160;        {</div><div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>&#160;            WriteIndent();</div><div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>&#160;        }</div><div class="line"><a name="l03883"></a><span class="lineno"> 3883</span>&#160;        ++currItem.valueCount;</div><div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>&#160;    }</div><div class="line"><a name="l03885"></a><span class="lineno"> 3885</span>&#160;}</div><div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>&#160;</div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteIndent(<span class="keywordtype">bool</span> oneLess)</div><div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>&#160;{</div><div class="line"><a name="l03889"></a><span class="lineno"> 3889</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty() &amp;&amp; !m_Stack.back().singleLineMode)</div><div class="line"><a name="l03890"></a><span class="lineno"> 3890</span>&#160;    {</div><div class="line"><a name="l03891"></a><span class="lineno"> 3891</span>&#160;        m_SB.AddNewLine();</div><div class="line"><a name="l03892"></a><span class="lineno"> 3892</span>&#160;        </div><div class="line"><a name="l03893"></a><span class="lineno"> 3893</span>&#160;        <span class="keywordtype">size_t</span> count = m_Stack.size();</div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span>&#160;        <span class="keywordflow">if</span>(count &gt; 0 &amp;&amp; oneLess)</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>&#160;        {</div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>&#160;            --count;</div><div class="line"><a name="l03897"></a><span class="lineno"> 3897</span>&#160;        }</div><div class="line"><a name="l03898"></a><span class="lineno"> 3898</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; count; ++i)</div><div class="line"><a name="l03899"></a><span class="lineno"> 3899</span>&#160;        {</div><div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>&#160;            m_SB.Add(INDENT);</div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</span>&#160;        }</div><div class="line"><a name="l03902"></a><span class="lineno"> 3902</span>&#160;    }</div><div class="line"><a name="l03903"></a><span class="lineno"> 3903</span>&#160;}</div><div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>&#160;</div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>&#160;</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>&#160;</div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>&#160;VkDeviceSize VmaAllocation_T::GetOffset()<span class="keyword"> const</span></div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span>&#160;    {</div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>&#160;    }</div><div class="line"><a name="l03921"></a><span class="lineno"> 3921</span>&#160;}</div><div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>&#160;</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>&#160;VkDeviceMemory VmaAllocation_T::GetMemory()<span class="keyword"> const</span></div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>&#160;    {</div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_hMemory;</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_hMemory;</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span>&#160;        <span class="keywordflow">return</span> VK_NULL_HANDLE;</div><div class="line"><a name="l03934"></a><span class="lineno"> 3934</span>&#160;    }</div><div class="line"><a name="l03935"></a><span class="lineno"> 3935</span>&#160;}</div><div class="line"><a name="l03936"></a><span class="lineno"> 3936</span>&#160;</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>&#160;uint32_t VmaAllocation_T::GetMemoryTypeIndex()<span class="keyword"> const</span></div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>&#160;    {</div><div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_MemoryTypeIndex;</div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_MemoryTypeIndex;</div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>&#160;        <span class="keywordflow">return</span> UINT32_MAX;</div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>&#160;    }</div><div class="line"><a name="l03949"></a><span class="lineno"> 3949</span>&#160;}</div><div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>&#160;</div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>&#160;VMA_BLOCK_VECTOR_TYPE VmaAllocation_T::GetBlockVectorType()<span class="keyword"> const</span></div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03954"></a><span class="lineno"> 3954</span>&#160;    {</div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_BlockVectorType;</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>&#160;        <span class="keywordflow">return</span> (m_OwnAllocation.m_PersistentMap ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED);</div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>&#160;        <span class="keywordflow">return</span> VMA_BLOCK_VECTOR_TYPE_COUNT;</div><div class="line"><a name="l03962"></a><span class="lineno"> 3962</span>&#160;    }</div><div class="line"><a name="l03963"></a><span class="lineno"> 3963</span>&#160;}</div><div class="line"><a name="l03964"></a><span class="lineno"> 3964</span>&#160;</div><div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>&#160;<span class="keywordtype">void</span>* VmaAllocation_T::GetMappedData()<span class="keyword"> const</span></div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03968"></a><span class="lineno"> 3968</span>&#160;    {</div><div class="line"><a name="l03969"></a><span class="lineno"> 3969</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>&#160;        <span class="keywordflow">if</span>(m_BlockAllocation.m_Block-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l03971"></a><span class="lineno"> 3971</span>&#160;        {</div><div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>&#160;            <span class="keywordflow">return</span> (<span class="keywordtype">char</span>*)m_BlockAllocation.m_Block-&gt;m_pMappedData + m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>&#160;        }</div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>&#160;        {</div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</span>&#160;            <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03977"></a><span class="lineno"> 3977</span>&#160;        }</div><div class="line"><a name="l03978"></a><span class="lineno"> 3978</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_pMappedData;</div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span>&#160;        <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>&#160;    }</div><div class="line"><a name="l03985"></a><span class="lineno"> 3985</span>&#160;}</div><div class="line"><a name="l03986"></a><span class="lineno"> 3986</span>&#160;</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::CanBecomeLost()<span class="keyword"> const</span></div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>&#160;    {</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_CanBecomeLost;</div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>&#160;    }</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>&#160;}</div><div class="line"><a name="l04000"></a><span class="lineno"> 4000</span>&#160;</div><div class="line"><a name="l04001"></a><span class="lineno"> 4001</span>&#160;VmaPool VmaAllocation_T::GetPool()<span class="keyword"> const</span></div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>&#160;    <span class="keywordflow">return</span> m_BlockAllocation.m_hPool;</div><div class="line"><a name="l04005"></a><span class="lineno"> 4005</span>&#160;}</div><div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>&#160;</div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>&#160;VkResult VmaAllocation_T::OwnAllocMapPersistentlyMappedMemory(VmaAllocator hAllocator)</div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>&#160;{</div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>&#160;    <span class="keywordflow">if</span>(m_OwnAllocation.m_PersistentMap)</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>&#160;    {</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span>&#160;        <span class="keywordflow">return</span> (*hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>&#160;            hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>&#160;            m_OwnAllocation.m_hMemory,</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>&#160;            0,</div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>&#160;            VK_WHOLE_SIZE,</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>&#160;            0,</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>&#160;            &amp;m_OwnAllocation.m_pMappedData);</div><div class="line"><a name="l04019"></a><span class="lineno"> 4019</span>&#160;    }</div><div class="line"><a name="l04020"></a><span class="lineno"> 4020</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>&#160;}</div><div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>&#160;<span class="keywordtype">void</span> VmaAllocation_T::OwnAllocUnmapPersistentlyMappedMemory(VmaAllocator hAllocator)</div><div class="line"><a name="l04023"></a><span class="lineno"> 4023</span>&#160;{</div><div class="line"><a name="l04024"></a><span class="lineno"> 4024</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span>&#160;    <span class="keywordflow">if</span>(m_OwnAllocation.m_pMappedData)</div><div class="line"><a name="l04026"></a><span class="lineno"> 4026</span>&#160;    {</div><div class="line"><a name="l04027"></a><span class="lineno"> 4027</span>&#160;        VMA_ASSERT(m_OwnAllocation.m_PersistentMap);</div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>&#160;        (*hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(hAllocator-&gt;m_hDevice, m_OwnAllocation.m_hMemory);</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>&#160;        m_OwnAllocation.m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04030"></a><span class="lineno"> 4030</span>&#160;    }</div><div class="line"><a name="l04031"></a><span class="lineno"> 4031</span>&#160;}</div><div class="line"><a name="l04032"></a><span class="lineno"> 4032</span>&#160;    </div><div class="line"><a name="l04033"></a><span class="lineno"> 4033</span>&#160;</div><div class="line"><a name="l04034"></a><span class="lineno"> 4034</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l04035"></a><span class="lineno"> 4035</span>&#160;{</div><div class="line"><a name="l04036"></a><span class="lineno"> 4036</span>&#160;    VMA_ASSERT(CanBecomeLost());</div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</span>&#160;</div><div class="line"><a name="l04038"></a><span class="lineno"> 4038</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>&#160;<span class="comment">    Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>&#160;<span class="comment">    Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>&#160;    uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l04044"></a><span class="lineno"> 4044</span>&#160;    {</div><div class="line"><a name="l04045"></a><span class="lineno"> 4045</span>&#160;        <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</span>&#160;        {</div><div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>&#160;        }</div><div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex + frameInUseCount &gt;= currentFrameIndex)</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>&#160;        {</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>&#160;        }</div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span>&#160;        <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>&#160;        {</div><div class="line"><a name="l04056"></a><span class="lineno"> 4056</span>&#160;            <span class="keywordflow">if</span>(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))</div><div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>&#160;            {</div><div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>&#160;                <span class="comment">// Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.</span></div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>&#160;                <span class="comment">// Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>&#160;            }</div><div class="line"><a name="l04062"></a><span class="lineno"> 4062</span>&#160;        }</div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>&#160;    }</div><div class="line"><a name="l04064"></a><span class="lineno"> 4064</span>&#160;}</div><div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>&#160;</div><div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>&#160;</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>&#160;<span class="comment">// Correspond to values of enum VmaSuballocationType.</span></div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* VMA_SUBALLOCATION_TYPE_NAMES[] = {</div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>&#160;    <span class="stringliteral">&quot;FREE&quot;</span>,</div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>&#160;    <span class="stringliteral">&quot;UNKNOWN&quot;</span>,</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>&#160;    <span class="stringliteral">&quot;BUFFER&quot;</span>,</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>&#160;    <span class="stringliteral">&quot;IMAGE_UNKNOWN&quot;</span>,</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>&#160;    <span class="stringliteral">&quot;IMAGE_LINEAR&quot;</span>,</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>&#160;    <span class="stringliteral">&quot;IMAGE_OPTIMAL&quot;</span>,</div><div class="line"><a name="l04076"></a><span class="lineno"> 4076</span>&#160;};</div><div class="line"><a name="l04077"></a><span class="lineno"> 4077</span>&#160;</div><div class="line"><a name="l04078"></a><span class="lineno"> 4078</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> VmaPrintStatInfo(VmaJsonWriter&amp; json, <span class="keyword">const</span> <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; stat)</div><div class="line"><a name="l04079"></a><span class="lineno"> 4079</span>&#160;{</div><div class="line"><a name="l04080"></a><span class="lineno"> 4080</span>&#160;    json.BeginObject();</div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>&#160;</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l04083"></a><span class="lineno"> 4083</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">blockCount</a>);</div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span>&#160;</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">allocationCount</a>);</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span>&#160;</div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">unusedRangeCount</a>);</div><div class="line"><a name="l04090"></a><span class="lineno"> 4090</span>&#160;</div><div class="line"><a name="l04091"></a><span class="lineno"> 4091</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UsedBytes&quot;</span>);</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">usedBytes</a>);</div><div class="line"><a name="l04093"></a><span class="lineno"> 4093</span>&#160;</div><div class="line"><a name="l04094"></a><span class="lineno"> 4094</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">unusedBytes</a>);</div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>&#160;</div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</span>&#160;    <span class="keywordflow">if</span>(stat.<a class="code" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">allocationCount</a> &gt; 1)</div><div class="line"><a name="l04098"></a><span class="lineno"> 4098</span>&#160;    {</div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>&#160;        json.WriteString(<span class="stringliteral">&quot;AllocationSize&quot;</span>);</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">allocationSizeMin</a>);</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">allocationSizeAvg</a>);</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">allocationSizeMax</a>);</div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span>&#160;        json.EndObject();</div><div class="line"><a name="l04108"></a><span class="lineno"> 4108</span>&#160;    }</div><div class="line"><a name="l04109"></a><span class="lineno"> 4109</span>&#160;</div><div class="line"><a name="l04110"></a><span class="lineno"> 4110</span>&#160;    <span class="keywordflow">if</span>(stat.<a class="code" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">unusedRangeCount</a> &gt; 1)</div><div class="line"><a name="l04111"></a><span class="lineno"> 4111</span>&#160;    {</div><div class="line"><a name="l04112"></a><span class="lineno"> 4112</span>&#160;        json.WriteString(<span class="stringliteral">&quot;UnusedRangeSize&quot;</span>);</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">unusedRangeSizeMin</a>);</div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">unusedRangeSizeAvg</a>);</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">unusedRangeSizeMax</a>);</div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>&#160;        json.EndObject();</div><div class="line"><a name="l04121"></a><span class="lineno"> 4121</span>&#160;    }</div><div class="line"><a name="l04122"></a><span class="lineno"> 4122</span>&#160;</div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span>&#160;    json.EndObject();</div><div class="line"><a name="l04124"></a><span class="lineno"> 4124</span>&#160;}</div><div class="line"><a name="l04125"></a><span class="lineno"> 4125</span>&#160;</div><div class="line"><a name="l04126"></a><span class="lineno"> 4126</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>&#160;</div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>&#160;<span class="keyword">struct </span>VmaSuballocationItemSizeLess</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>&#160;{</div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator rhs)<span class="keyword"> const</span></div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhs-&gt;size;</div><div class="line"><a name="l04135"></a><span class="lineno"> 4135</span>&#160;    }</div><div class="line"><a name="l04136"></a><span class="lineno"> 4136</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>&#160;        VkDeviceSize rhsSize)<span class="keyword"> const</span></div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhsSize;</div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span>&#160;    }</div><div class="line"><a name="l04142"></a><span class="lineno"> 4142</span>&#160;};</div><div class="line"><a name="l04143"></a><span class="lineno"> 4143</span>&#160;</div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span>&#160;VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>&#160;    m_MemoryTypeIndex(UINT32_MAX),</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>&#160;    m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>&#160;    m_hMemory(VK_NULL_HANDLE),</div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>&#160;    m_Size(0),</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</span>&#160;    m_PersistentMap(false),</div><div class="line"><a name="l04150"></a><span class="lineno"> 4150</span>&#160;    m_pMappedData(VMA_NULL),</div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>&#160;    m_FreeCount(0),</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>&#160;    m_SumFreeSize(0),</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>&#160;    m_Suballocations(VmaStlAllocator&lt;VmaSuballocation&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>&#160;    m_FreeSuballocationsBySize(VmaStlAllocator&lt;VmaSuballocationList::iterator&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>&#160;{</div><div class="line"><a name="l04156"></a><span class="lineno"> 4156</span>&#160;}</div><div class="line"><a name="l04157"></a><span class="lineno"> 4157</span>&#160;</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Init(</div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>&#160;    uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>&#160;    VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span>&#160;    VkDeviceMemory newMemory,</div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>&#160;    VkDeviceSize newSize,</div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>&#160;    <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</span>&#160;    <span class="keywordtype">void</span>* pMappedData)</div><div class="line"><a name="l04165"></a><span class="lineno"> 4165</span>&#160;{</div><div class="line"><a name="l04166"></a><span class="lineno"> 4166</span>&#160;    VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l04167"></a><span class="lineno"> 4167</span>&#160;</div><div class="line"><a name="l04168"></a><span class="lineno"> 4168</span>&#160;    m_MemoryTypeIndex = newMemoryTypeIndex;</div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>&#160;    m_BlockVectorType = newBlockVectorType;</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>&#160;    m_hMemory = newMemory;</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span>&#160;    m_Size = newSize;</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>&#160;    m_PersistentMap = persistentMap;</div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>&#160;    m_pMappedData = pMappedData;</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>&#160;    m_FreeCount = 1;</div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>&#160;    m_SumFreeSize = newSize;</div><div class="line"><a name="l04176"></a><span class="lineno"> 4176</span>&#160;</div><div class="line"><a name="l04177"></a><span class="lineno"> 4177</span>&#160;    m_Suballocations.clear();</div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>&#160;    m_FreeSuballocationsBySize.clear();</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span>&#160;</div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>&#160;    VmaSuballocation suballoc = {};</div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span>&#160;    suballoc.offset = 0;</div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>&#160;    suballoc.size = newSize;</div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04184"></a><span class="lineno"> 4184</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04185"></a><span class="lineno"> 4185</span>&#160;</div><div class="line"><a name="l04186"></a><span class="lineno"> 4186</span>&#160;    m_Suballocations.push_back(suballoc);</div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>&#160;    VmaSuballocationList::iterator suballocItem = m_Suballocations.end();</div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span>&#160;    --suballocItem;</div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>&#160;    m_FreeSuballocationsBySize.push_back(suballocItem);</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>&#160;}</div><div class="line"><a name="l04191"></a><span class="lineno"> 4191</span>&#160;</div><div class="line"><a name="l04192"></a><span class="lineno"> 4192</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)</div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>&#160;{</div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>&#160;    <span class="comment">// This is the most important assert in the entire library.</span></div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span>&#160;    <span class="comment">// Hitting it means you have some memory leak - unreleased VmaAllocation objects.</span></div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>&#160;    VMA_ASSERT(IsEmpty() &amp;&amp; <span class="stringliteral">&quot;Some allocations were not freed before destruction of this memory block!&quot;</span>);</div><div class="line"><a name="l04197"></a><span class="lineno"> 4197</span>&#160;    </div><div class="line"><a name="l04198"></a><span class="lineno"> 4198</span>&#160;    VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>&#160;    <span class="keywordflow">if</span>(m_pMappedData != VMA_NULL)</div><div class="line"><a name="l04200"></a><span class="lineno"> 4200</span>&#160;    {</div><div class="line"><a name="l04201"></a><span class="lineno"> 4201</span>&#160;        (allocator-&gt;GetVulkanFunctions().vkUnmapMemory)(allocator-&gt;m_hDevice, m_hMemory);</div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span>&#160;        m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04203"></a><span class="lineno"> 4203</span>&#160;    }</div><div class="line"><a name="l04204"></a><span class="lineno"> 4204</span>&#160;</div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>&#160;    allocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, m_Size, m_hMemory);</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span>&#160;    m_hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l04207"></a><span class="lineno"> 4207</span>&#160;}</div><div class="line"><a name="l04208"></a><span class="lineno"> 4208</span>&#160;</div><div class="line"><a name="l04209"></a><span class="lineno"> 4209</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::Validate()<span class="keyword"> const</span></div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04211"></a><span class="lineno"> 4211</span>&#160;    <span class="keywordflow">if</span>((m_hMemory == VK_NULL_HANDLE) ||</div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</span>&#160;        (m_Size == 0) ||</div><div class="line"><a name="l04213"></a><span class="lineno"> 4213</span>&#160;        m_Suballocations.empty())</div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>&#160;    {</div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>&#160;    }</div><div class="line"><a name="l04217"></a><span class="lineno"> 4217</span>&#160;    </div><div class="line"><a name="l04218"></a><span class="lineno"> 4218</span>&#160;    <span class="comment">// Expected offset of new suballocation as calculates from previous ones.</span></div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>&#160;    VkDeviceSize calculatedOffset = 0;</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>&#160;    <span class="comment">// Expected number of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>&#160;    uint32_t calculatedFreeCount = 0;</div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>&#160;    <span class="comment">// Expected sum size of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span>&#160;    VkDeviceSize calculatedSumFreeSize = 0;</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span>&#160;    <span class="comment">// Expected number of free suballocations that should be registered in</span></div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize calculated from traversing their list.</span></div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>&#160;    <span class="keywordtype">size_t</span> freeSuballocationsToRegister = 0;</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>&#160;    <span class="comment">// True if previous visisted suballocation was free.</span></div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>&#160;    <span class="keywordtype">bool</span> prevFree = <span class="keyword">false</span>;</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span>&#160;</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</span>&#160;    {</div><div class="line"><a name="l04234"></a><span class="lineno"> 4234</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; subAlloc = *suballocItem;</div><div class="line"><a name="l04235"></a><span class="lineno"> 4235</span>&#160;        </div><div class="line"><a name="l04236"></a><span class="lineno"> 4236</span>&#160;        <span class="comment">// Actual offset of this suballocation doesn&#39;t match expected one.</span></div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>&#160;        <span class="keywordflow">if</span>(subAlloc.offset != calculatedOffset)</div><div class="line"><a name="l04238"></a><span class="lineno"> 4238</span>&#160;        {</div><div class="line"><a name="l04239"></a><span class="lineno"> 4239</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>&#160;        }</div><div class="line"><a name="l04241"></a><span class="lineno"> 4241</span>&#160;</div><div class="line"><a name="l04242"></a><span class="lineno"> 4242</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">bool</span> currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span>&#160;        <span class="comment">// Two adjacent free suballocations are invalid. They should be merged.</span></div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</span>&#160;        <span class="keywordflow">if</span>(prevFree &amp;&amp; currFree)</div><div class="line"><a name="l04245"></a><span class="lineno"> 4245</span>&#160;        {</div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04247"></a><span class="lineno"> 4247</span>&#160;        }</div><div class="line"><a name="l04248"></a><span class="lineno"> 4248</span>&#160;        prevFree = currFree;</div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>&#160;</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>&#160;        <span class="keywordflow">if</span>(currFree != (subAlloc.hAllocation == VK_NULL_HANDLE))</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span>&#160;        {</div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04253"></a><span class="lineno"> 4253</span>&#160;        }</div><div class="line"><a name="l04254"></a><span class="lineno"> 4254</span>&#160;</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span>&#160;        <span class="keywordflow">if</span>(currFree)</div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span>&#160;        {</div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>&#160;            calculatedSumFreeSize += subAlloc.size;</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>&#160;            ++calculatedFreeCount;</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span>&#160;            <span class="keywordflow">if</span>(subAlloc.size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04260"></a><span class="lineno"> 4260</span>&#160;            {</div><div class="line"><a name="l04261"></a><span class="lineno"> 4261</span>&#160;                ++freeSuballocationsToRegister;</div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>&#160;            }</div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>&#160;        }</div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span>&#160;</div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>&#160;        calculatedOffset += subAlloc.size;</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>&#160;    }</div><div class="line"><a name="l04267"></a><span class="lineno"> 4267</span>&#160;</div><div class="line"><a name="l04268"></a><span class="lineno"> 4268</span>&#160;    <span class="comment">// Number of free suballocations registered in m_FreeSuballocationsBySize doesn&#39;t</span></div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>&#160;    <span class="comment">// match expected one.</span></div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span>&#160;    <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.size() != freeSuballocationsToRegister)</div><div class="line"><a name="l04271"></a><span class="lineno"> 4271</span>&#160;    {</div><div class="line"><a name="l04272"></a><span class="lineno"> 4272</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</span>&#160;    }</div><div class="line"><a name="l04274"></a><span class="lineno"> 4274</span>&#160;</div><div class="line"><a name="l04275"></a><span class="lineno"> 4275</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l04276"></a><span class="lineno"> 4276</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_FreeSuballocationsBySize.size(); ++i)</div><div class="line"><a name="l04277"></a><span class="lineno"> 4277</span>&#160;    {</div><div class="line"><a name="l04278"></a><span class="lineno"> 4278</span>&#160;        VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>&#160;        </div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span>&#160;        <span class="comment">// Only free suballocations can be registered in m_FreeSuballocationsBySize.</span></div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>&#160;        {</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span>&#160;        }</div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>&#160;        <span class="comment">// They must be sorted by size ascending.</span></div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;size &lt; lastSize)</div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>&#160;        {</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>&#160;        }</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>&#160;</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>&#160;        lastSize = suballocItem-&gt;size;</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>&#160;    }</div><div class="line"><a name="l04293"></a><span class="lineno"> 4293</span>&#160;</div><div class="line"><a name="l04294"></a><span class="lineno"> 4294</span>&#160;    <span class="comment">// Check if totals match calculacted values.</span></div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</span>&#160;    <span class="keywordflow">return</span></div><div class="line"><a name="l04296"></a><span class="lineno"> 4296</span>&#160;        (calculatedOffset == m_Size) &amp;&amp;</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span>&#160;        (calculatedSumFreeSize == m_SumFreeSize) &amp;&amp;</div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span>&#160;        (calculatedFreeCount == m_FreeCount);</div><div class="line"><a name="l04299"></a><span class="lineno"> 4299</span>&#160;}</div><div class="line"><a name="l04300"></a><span class="lineno"> 4300</span>&#160;</div><div class="line"><a name="l04301"></a><span class="lineno"> 4301</span>&#160;VkDeviceSize VmaDeviceMemoryBlock::GetUnusedRangeSizeMax()<span class="keyword"> const</span></div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>&#160;    <span class="keywordflow">if</span>(!m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>&#160;    {</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span>&#160;        <span class="keywordflow">return</span> m_FreeSuballocationsBySize.back()-&gt;size;</div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span>&#160;    }</div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>&#160;    {</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04310"></a><span class="lineno"> 4310</span>&#160;    }</div><div class="line"><a name="l04311"></a><span class="lineno"> 4311</span>&#160;}</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>&#160;</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span>&#160;<span class="comment">How many suitable free suballocations to analyze before choosing best one.</span></div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span>&#160;<span class="comment">- Set to 1 to use First-Fit algorithm - first suitable free suballocation will</span></div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span>&#160;<span class="comment">  be chosen.</span></div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>&#160;<span class="comment">- Set to UINT32_MAX to use Best-Fit/Worst-Fit algorithm - all suitable free</span></div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>&#160;<span class="comment">  suballocations will be analized and best one will be chosen.</span></div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>&#160;<span class="comment">- Any other value is also acceptable.</span></div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span>&#160;<span class="comment">//static const uint32_t MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK = 8;</span></div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>&#160;</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CreateAllocationRequest(</div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>&#160;    VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04332"></a><span class="lineno"> 4332</span>&#160;{</div><div class="line"><a name="l04333"></a><span class="lineno"> 4333</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>&#160;    VMA_ASSERT(pAllocationRequest != VMA_NULL);</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04337"></a><span class="lineno"> 4337</span>&#160;</div><div class="line"><a name="l04338"></a><span class="lineno"> 4338</span>&#160;    <span class="comment">// There is not enough total free space in this block to fullfill the request: Early return.</span></div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost == <span class="keyword">false</span> &amp;&amp; m_SumFreeSize &lt; allocSize)</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span>&#160;    {</div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04342"></a><span class="lineno"> 4342</span>&#160;    }</div><div class="line"><a name="l04343"></a><span class="lineno"> 4343</span>&#160;</div><div class="line"><a name="l04344"></a><span class="lineno"> 4344</span>&#160;    <span class="comment">// New algorithm, efficiently searching freeSuballocationsBySize.</span></div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> freeSuballocCount = m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>&#160;    <span class="keywordflow">if</span>(freeSuballocCount &gt; 0)</div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>&#160;    {</div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>&#160;        <span class="keywordflow">if</span>(VMA_BEST_FIT)</div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>&#160;        {</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span>&#160;            <span class="comment">// Find first free suballocation with size not less than allocSize.</span></div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>&#160;            VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>&#160;                m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span>&#160;                m_FreeSuballocationsBySize.data() + freeSuballocCount,</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span>&#160;                allocSize,</div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span>&#160;                VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span>&#160;            <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span>&#160;            <span class="keywordflow">for</span>(; index &lt; freeSuballocCount; ++index)</div><div class="line"><a name="l04358"></a><span class="lineno"> 4358</span>&#160;            {</div><div class="line"><a name="l04359"></a><span class="lineno"> 4359</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>&#160;                    allocSize,</div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span>&#160;                    allocType,</div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04372"></a><span class="lineno"> 4372</span>&#160;                {</div><div class="line"><a name="l04373"></a><span class="lineno"> 4373</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04375"></a><span class="lineno"> 4375</span>&#160;                }</div><div class="line"><a name="l04376"></a><span class="lineno"> 4376</span>&#160;            }</div><div class="line"><a name="l04377"></a><span class="lineno"> 4377</span>&#160;        }</div><div class="line"><a name="l04378"></a><span class="lineno"> 4378</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span>&#160;        {</div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>&#160;            <span class="comment">// Search staring from biggest suballocations.</span></div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = freeSuballocCount; index--; )</div><div class="line"><a name="l04382"></a><span class="lineno"> 4382</span>&#160;            {</div><div class="line"><a name="l04383"></a><span class="lineno"> 4383</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>&#160;                    allocSize,</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>&#160;                    allocType,</div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04396"></a><span class="lineno"> 4396</span>&#160;                {</div><div class="line"><a name="l04397"></a><span class="lineno"> 4397</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>&#160;                }</div><div class="line"><a name="l04400"></a><span class="lineno"> 4400</span>&#160;            }</div><div class="line"><a name="l04401"></a><span class="lineno"> 4401</span>&#160;        }</div><div class="line"><a name="l04402"></a><span class="lineno"> 4402</span>&#160;    }</div><div class="line"><a name="l04403"></a><span class="lineno"> 4403</span>&#160;</div><div class="line"><a name="l04404"></a><span class="lineno"> 4404</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>&#160;    {</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span>&#160;        <span class="comment">// Brute-force algorithm. TODO: Come up with something better.</span></div><div class="line"><a name="l04407"></a><span class="lineno"> 4407</span>&#160;</div><div class="line"><a name="l04408"></a><span class="lineno"> 4408</span>&#160;        pAllocationRequest-&gt;sumFreeSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span>&#160;        pAllocationRequest-&gt;sumItemSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span>&#160;</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>&#160;        VmaAllocationRequest tmpAllocRequest = {};</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>&#160;        <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();</div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span>&#160;            suballocIt != m_Suballocations.end();</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span>&#160;            ++suballocIt)</div><div class="line"><a name="l04415"></a><span class="lineno"> 4415</span>&#160;        {</div><div class="line"><a name="l04416"></a><span class="lineno"> 4416</span>&#160;            <span class="keywordflow">if</span>(suballocIt-&gt;type == VMA_SUBALLOCATION_TYPE_FREE ||</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>&#160;                suballocIt-&gt;hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l04418"></a><span class="lineno"> 4418</span>&#160;            {</div><div class="line"><a name="l04419"></a><span class="lineno"> 4419</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>&#160;                    allocSize,</div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>&#160;                    allocType,</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>&#160;                    suballocIt,</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>&#160;                    &amp;tmpAllocRequest.offset,</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>&#160;                    &amp;tmpAllocRequest.itemsToMakeLostCount,</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>&#160;                    &amp;tmpAllocRequest.sumFreeSize,</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>&#160;                    &amp;tmpAllocRequest.sumItemSize))</div><div class="line"><a name="l04432"></a><span class="lineno"> 4432</span>&#160;                {</div><div class="line"><a name="l04433"></a><span class="lineno"> 4433</span>&#160;                    tmpAllocRequest.item = suballocIt;</div><div class="line"><a name="l04434"></a><span class="lineno"> 4434</span>&#160;</div><div class="line"><a name="l04435"></a><span class="lineno"> 4435</span>&#160;                    <span class="keywordflow">if</span>(tmpAllocRequest.CalcCost() &lt; pAllocationRequest-&gt;CalcCost())</div><div class="line"><a name="l04436"></a><span class="lineno"> 4436</span>&#160;                    {</div><div class="line"><a name="l04437"></a><span class="lineno"> 4437</span>&#160;                        *pAllocationRequest = tmpAllocRequest;</div><div class="line"><a name="l04438"></a><span class="lineno"> 4438</span>&#160;                    }</div><div class="line"><a name="l04439"></a><span class="lineno"> 4439</span>&#160;                }</div><div class="line"><a name="l04440"></a><span class="lineno"> 4440</span>&#160;            }</div><div class="line"><a name="l04441"></a><span class="lineno"> 4441</span>&#160;        }</div><div class="line"><a name="l04442"></a><span class="lineno"> 4442</span>&#160;</div><div class="line"><a name="l04443"></a><span class="lineno"> 4443</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;sumItemSize != VK_WHOLE_SIZE)</div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span>&#160;        {</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>&#160;        }</div><div class="line"><a name="l04447"></a><span class="lineno"> 4447</span>&#160;    }</div><div class="line"><a name="l04448"></a><span class="lineno"> 4448</span>&#160;</div><div class="line"><a name="l04449"></a><span class="lineno"> 4449</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04450"></a><span class="lineno"> 4450</span>&#160;}</div><div class="line"><a name="l04451"></a><span class="lineno"> 4451</span>&#160;</div><div class="line"><a name="l04452"></a><span class="lineno"> 4452</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04453"></a><span class="lineno"> 4453</span>&#160;{</div><div class="line"><a name="l04454"></a><span class="lineno"> 4454</span>&#160;    <span class="keywordflow">while</span>(pAllocationRequest-&gt;itemsToMakeLostCount &gt; 0)</div><div class="line"><a name="l04455"></a><span class="lineno"> 4455</span>&#160;    {</div><div class="line"><a name="l04456"></a><span class="lineno"> 4456</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span>&#160;        {</div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span>&#160;            ++pAllocationRequest-&gt;item;</div><div class="line"><a name="l04459"></a><span class="lineno"> 4459</span>&#160;        }</div><div class="line"><a name="l04460"></a><span class="lineno"> 4460</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;CanBecomeLost());</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span>&#160;        {</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span>&#160;            pAllocationRequest-&gt;item = FreeSuballocation(pAllocationRequest-&gt;item);</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span>&#160;            --pAllocationRequest-&gt;itemsToMakeLostCount;</div><div class="line"><a name="l04467"></a><span class="lineno"> 4467</span>&#160;        }</div><div class="line"><a name="l04468"></a><span class="lineno"> 4468</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04469"></a><span class="lineno"> 4469</span>&#160;        {</div><div class="line"><a name="l04470"></a><span class="lineno"> 4470</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>&#160;        }</div><div class="line"><a name="l04472"></a><span class="lineno"> 4472</span>&#160;    }</div><div class="line"><a name="l04473"></a><span class="lineno"> 4473</span>&#160;</div><div class="line"><a name="l04474"></a><span class="lineno"> 4474</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04477"></a><span class="lineno"> 4477</span>&#160;    </div><div class="line"><a name="l04478"></a><span class="lineno"> 4478</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04479"></a><span class="lineno"> 4479</span>&#160;}</div><div class="line"><a name="l04480"></a><span class="lineno"> 4480</span>&#160;</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>&#160;uint32_t VmaDeviceMemoryBlock::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l04482"></a><span class="lineno"> 4482</span>&#160;{</div><div class="line"><a name="l04483"></a><span class="lineno"> 4483</span>&#160;    uint32_t lostAllocationCount = 0;</div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator it = m_Suballocations.begin();</div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</span>&#160;        it != m_Suballocations.end();</div><div class="line"><a name="l04486"></a><span class="lineno"> 4486</span>&#160;        ++it)</div><div class="line"><a name="l04487"></a><span class="lineno"> 4487</span>&#160;    {</div><div class="line"><a name="l04488"></a><span class="lineno"> 4488</span>&#160;        <span class="keywordflow">if</span>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE &amp;&amp;</div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>&#160;            it-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>&#160;            it-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04491"></a><span class="lineno"> 4491</span>&#160;        {</div><div class="line"><a name="l04492"></a><span class="lineno"> 4492</span>&#160;            it = FreeSuballocation(it);</div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>&#160;            ++lostAllocationCount;</div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>&#160;        }</div><div class="line"><a name="l04495"></a><span class="lineno"> 4495</span>&#160;    }</div><div class="line"><a name="l04496"></a><span class="lineno"> 4496</span>&#160;    <span class="keywordflow">return</span> lostAllocationCount;</div><div class="line"><a name="l04497"></a><span class="lineno"> 4497</span>&#160;}</div><div class="line"><a name="l04498"></a><span class="lineno"> 4498</span>&#160;</div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CheckAllocation(</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>&#160;    VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>&#160;    VkDeviceSize* pOffset,</div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>&#160;    <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span>&#160;    VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>&#160;    VkDeviceSize* pSumItemSize)<span class="keyword"> const</span></div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04515"></a><span class="lineno"> 4515</span>&#160;    VMA_ASSERT(suballocItem != m_Suballocations.cend());</div><div class="line"><a name="l04516"></a><span class="lineno"> 4516</span>&#160;    VMA_ASSERT(pOffset != VMA_NULL);</div><div class="line"><a name="l04517"></a><span class="lineno"> 4517</span>&#160;    </div><div class="line"><a name="l04518"></a><span class="lineno"> 4518</span>&#160;    *itemsToMakeLostCount = 0;</div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>&#160;    *pSumFreeSize = 0;</div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span>&#160;    *pSumItemSize = 0;</div><div class="line"><a name="l04521"></a><span class="lineno"> 4521</span>&#160;</div><div class="line"><a name="l04522"></a><span class="lineno"> 4522</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l04523"></a><span class="lineno"> 4523</span>&#160;    {</div><div class="line"><a name="l04524"></a><span class="lineno"> 4524</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04525"></a><span class="lineno"> 4525</span>&#160;        {</div><div class="line"><a name="l04526"></a><span class="lineno"> 4526</span>&#160;            *pSumFreeSize = suballocItem-&gt;size;</div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span>&#160;        }</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04529"></a><span class="lineno"> 4529</span>&#160;        {</div><div class="line"><a name="l04530"></a><span class="lineno"> 4530</span>&#160;            <span class="keywordflow">if</span>(suballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>&#160;                suballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04532"></a><span class="lineno"> 4532</span>&#160;            {</div><div class="line"><a name="l04533"></a><span class="lineno"> 4533</span>&#160;                ++*itemsToMakeLostCount;</div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>&#160;                *pSumItemSize = suballocItem-&gt;size;</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>&#160;            }</div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l04537"></a><span class="lineno"> 4537</span>&#160;            {</div><div class="line"><a name="l04538"></a><span class="lineno"> 4538</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>&#160;            }</div><div class="line"><a name="l04540"></a><span class="lineno"> 4540</span>&#160;        }</div><div class="line"><a name="l04541"></a><span class="lineno"> 4541</span>&#160;</div><div class="line"><a name="l04542"></a><span class="lineno"> 4542</span>&#160;        <span class="comment">// Remaining size is too small for this request: Early return.</span></div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span>&#160;        <span class="keywordflow">if</span>(m_Size - suballocItem-&gt;offset &lt; allocSize)</div><div class="line"><a name="l04544"></a><span class="lineno"> 4544</span>&#160;        {</div><div class="line"><a name="l04545"></a><span class="lineno"> 4545</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04546"></a><span class="lineno"> 4546</span>&#160;        }</div><div class="line"><a name="l04547"></a><span class="lineno"> 4547</span>&#160;</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>&#160;        *pOffset = suballocItem-&gt;offset;</div><div class="line"><a name="l04550"></a><span class="lineno"> 4550</span>&#160;    </div><div class="line"><a name="l04551"></a><span class="lineno"> 4551</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04552"></a><span class="lineno"> 4552</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04553"></a><span class="lineno"> 4553</span>&#160;        {</div><div class="line"><a name="l04554"></a><span class="lineno"> 4554</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04555"></a><span class="lineno"> 4555</span>&#160;        }</div><div class="line"><a name="l04556"></a><span class="lineno"> 4556</span>&#160;    </div><div class="line"><a name="l04557"></a><span class="lineno"> 4557</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = VMA_MAX(allocAlignment, static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_ALIGNMENT));</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04560"></a><span class="lineno"> 4560</span>&#160;</div><div class="line"><a name="l04561"></a><span class="lineno"> 4561</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04564"></a><span class="lineno"> 4564</span>&#160;        {</div><div class="line"><a name="l04565"></a><span class="lineno"> 4565</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04567"></a><span class="lineno"> 4567</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span>&#160;            {</div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04572"></a><span class="lineno"> 4572</span>&#160;                {</div><div class="line"><a name="l04573"></a><span class="lineno"> 4573</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l04574"></a><span class="lineno"> 4574</span>&#160;                    {</div><div class="line"><a name="l04575"></a><span class="lineno"> 4575</span>&#160;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04576"></a><span class="lineno"> 4576</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span>&#160;                    }</div><div class="line"><a name="l04578"></a><span class="lineno"> 4578</span>&#160;                }</div><div class="line"><a name="l04579"></a><span class="lineno"> 4579</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04582"></a><span class="lineno"> 4582</span>&#160;            }</div><div class="line"><a name="l04583"></a><span class="lineno"> 4583</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l04584"></a><span class="lineno"> 4584</span>&#160;            {</div><div class="line"><a name="l04585"></a><span class="lineno"> 4585</span>&#160;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04586"></a><span class="lineno"> 4586</span>&#160;            }</div><div class="line"><a name="l04587"></a><span class="lineno"> 4587</span>&#160;        }</div><div class="line"><a name="l04588"></a><span class="lineno"> 4588</span>&#160;    </div><div class="line"><a name="l04589"></a><span class="lineno"> 4589</span>&#160;        <span class="comment">// Now that we have final *pOffset, check if we are past suballocItem.</span></div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>&#160;        <span class="comment">// If yes, return false - this function should be called for another suballocItem as starting point.</span></div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>&#160;        <span class="keywordflow">if</span>(*pOffset &gt;= suballocItem-&gt;offset + suballocItem-&gt;size)</div><div class="line"><a name="l04592"></a><span class="lineno"> 4592</span>&#160;        {</div><div class="line"><a name="l04593"></a><span class="lineno"> 4593</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span>&#160;        }</div><div class="line"><a name="l04595"></a><span class="lineno"> 4595</span>&#160;    </div><div class="line"><a name="l04596"></a><span class="lineno"> 4596</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballocItem-&gt;offset;</div><div class="line"><a name="l04598"></a><span class="lineno"> 4598</span>&#160;</div><div class="line"><a name="l04599"></a><span class="lineno"> 4599</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04601"></a><span class="lineno"> 4601</span>&#160;        ++next;</div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>&#160;</div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span>&#160;        <span class="keyword">const</span> VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;</div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>&#160;        <span class="comment">// Another early return check.</span></div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;offset + totalSize &gt; m_Size)</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>&#160;        {</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04610"></a><span class="lineno"> 4610</span>&#160;        }</div><div class="line"><a name="l04611"></a><span class="lineno"> 4611</span>&#160;</div><div class="line"><a name="l04612"></a><span class="lineno"> 4612</span>&#160;        <span class="comment">// Advance lastSuballocItem until desired size is reached.</span></div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>&#160;        <span class="comment">// Update itemsToMakeLostCount.</span></div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span>&#160;        VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;</div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>&#160;        <span class="keywordflow">if</span>(totalSize &gt; suballocItem-&gt;size)</div><div class="line"><a name="l04616"></a><span class="lineno"> 4616</span>&#160;        {</div><div class="line"><a name="l04617"></a><span class="lineno"> 4617</span>&#160;            VkDeviceSize remainingSize = totalSize - suballocItem-&gt;size;</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>&#160;            <span class="keywordflow">while</span>(remainingSize &gt; 0)</div><div class="line"><a name="l04619"></a><span class="lineno"> 4619</span>&#160;            {</div><div class="line"><a name="l04620"></a><span class="lineno"> 4620</span>&#160;                ++lastSuballocItem;</div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem == m_Suballocations.cend())</div><div class="line"><a name="l04622"></a><span class="lineno"> 4622</span>&#160;                {</div><div class="line"><a name="l04623"></a><span class="lineno"> 4623</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04624"></a><span class="lineno"> 4624</span>&#160;                }</div><div class="line"><a name="l04625"></a><span class="lineno"> 4625</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04626"></a><span class="lineno"> 4626</span>&#160;                {</div><div class="line"><a name="l04627"></a><span class="lineno"> 4627</span>&#160;                    *pSumFreeSize += lastSuballocItem-&gt;size;</div><div class="line"><a name="l04628"></a><span class="lineno"> 4628</span>&#160;                }</div><div class="line"><a name="l04629"></a><span class="lineno"> 4629</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04630"></a><span class="lineno"> 4630</span>&#160;                {</div><div class="line"><a name="l04631"></a><span class="lineno"> 4631</span>&#160;                    VMA_ASSERT(lastSuballocItem-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span>&#160;                    <span class="keywordflow">if</span>(lastSuballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span>&#160;                        lastSuballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>&#160;                    {</div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>&#160;                        ++*itemsToMakeLostCount;</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>&#160;                        *pSumItemSize += lastSuballocItem-&gt;size;</div><div class="line"><a name="l04637"></a><span class="lineno"> 4637</span>&#160;                    }</div><div class="line"><a name="l04638"></a><span class="lineno"> 4638</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l04639"></a><span class="lineno"> 4639</span>&#160;                    {</div><div class="line"><a name="l04640"></a><span class="lineno"> 4640</span>&#160;                        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span>&#160;                    }</div><div class="line"><a name="l04642"></a><span class="lineno"> 4642</span>&#160;                }</div><div class="line"><a name="l04643"></a><span class="lineno"> 4643</span>&#160;                remainingSize = (lastSuballocItem-&gt;size &lt; remainingSize) ?</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>&#160;                    remainingSize - lastSuballocItem-&gt;size : 0;</div><div class="line"><a name="l04645"></a><span class="lineno"> 4645</span>&#160;            }</div><div class="line"><a name="l04646"></a><span class="lineno"> 4646</span>&#160;        }</div><div class="line"><a name="l04647"></a><span class="lineno"> 4647</span>&#160;</div><div class="line"><a name="l04648"></a><span class="lineno"> 4648</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span>&#160;        <span class="comment">// If conflict exists, we must mark more allocations lost or fail.</span></div><div class="line"><a name="l04650"></a><span class="lineno"> 4650</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span>&#160;        {</div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;</div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span>&#160;            {</div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04658"></a><span class="lineno"> 4658</span>&#160;                {</div><div class="line"><a name="l04659"></a><span class="lineno"> 4659</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</div><div class="line"><a name="l04660"></a><span class="lineno"> 4660</span>&#160;                    {</div><div class="line"><a name="l04661"></a><span class="lineno"> 4661</span>&#160;                        VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04662"></a><span class="lineno"> 4662</span>&#160;                        <span class="keywordflow">if</span>(nextSuballoc.hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span>&#160;                            nextSuballoc.hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span>&#160;                        {</div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span>&#160;                            ++*itemsToMakeLostCount;</div><div class="line"><a name="l04666"></a><span class="lineno"> 4666</span>&#160;                        }</div><div class="line"><a name="l04667"></a><span class="lineno"> 4667</span>&#160;                        <span class="keywordflow">else</span></div><div class="line"><a name="l04668"></a><span class="lineno"> 4668</span>&#160;                        {</div><div class="line"><a name="l04669"></a><span class="lineno"> 4669</span>&#160;                            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04670"></a><span class="lineno"> 4670</span>&#160;                        }</div><div class="line"><a name="l04671"></a><span class="lineno"> 4671</span>&#160;                    }</div><div class="line"><a name="l04672"></a><span class="lineno"> 4672</span>&#160;                }</div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04674"></a><span class="lineno"> 4674</span>&#160;                {</div><div class="line"><a name="l04675"></a><span class="lineno"> 4675</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04677"></a><span class="lineno"> 4677</span>&#160;                }</div><div class="line"><a name="l04678"></a><span class="lineno"> 4678</span>&#160;                ++nextSuballocItem;</div><div class="line"><a name="l04679"></a><span class="lineno"> 4679</span>&#160;            }</div><div class="line"><a name="l04680"></a><span class="lineno"> 4680</span>&#160;        }</div><div class="line"><a name="l04681"></a><span class="lineno"> 4681</span>&#160;    }</div><div class="line"><a name="l04682"></a><span class="lineno"> 4682</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04683"></a><span class="lineno"> 4683</span>&#160;    {</div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>&#160;        VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04686"></a><span class="lineno"> 4686</span>&#160;</div><div class="line"><a name="l04687"></a><span class="lineno"> 4687</span>&#160;        *pSumFreeSize = suballoc.size;</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>&#160;</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span>&#160;        <span class="comment">// Size of this suballocation is too small for this request: Early return.</span></div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>&#160;        <span class="keywordflow">if</span>(suballoc.size &lt; allocSize)</div><div class="line"><a name="l04691"></a><span class="lineno"> 4691</span>&#160;        {</div><div class="line"><a name="l04692"></a><span class="lineno"> 4692</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>&#160;        }</div><div class="line"><a name="l04694"></a><span class="lineno"> 4694</span>&#160;</div><div class="line"><a name="l04695"></a><span class="lineno"> 4695</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span>&#160;        *pOffset = suballoc.offset;</div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>&#160;    </div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04700"></a><span class="lineno"> 4700</span>&#160;        {</div><div class="line"><a name="l04701"></a><span class="lineno"> 4701</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04702"></a><span class="lineno"> 4702</span>&#160;        }</div><div class="line"><a name="l04703"></a><span class="lineno"> 4703</span>&#160;    </div><div class="line"><a name="l04704"></a><span class="lineno"> 4704</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = VMA_MAX(allocAlignment, static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_ALIGNMENT));</div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04707"></a><span class="lineno"> 4707</span>&#160;    </div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span>&#160;        {</div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>&#160;            {</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04719"></a><span class="lineno"> 4719</span>&#160;                {</div><div class="line"><a name="l04720"></a><span class="lineno"> 4720</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l04721"></a><span class="lineno"> 4721</span>&#160;                    {</div><div class="line"><a name="l04722"></a><span class="lineno"> 4722</span>&#160;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l04724"></a><span class="lineno"> 4724</span>&#160;                    }</div><div class="line"><a name="l04725"></a><span class="lineno"> 4725</span>&#160;                }</div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04729"></a><span class="lineno"> 4729</span>&#160;            }</div><div class="line"><a name="l04730"></a><span class="lineno"> 4730</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l04731"></a><span class="lineno"> 4731</span>&#160;            {</div><div class="line"><a name="l04732"></a><span class="lineno"> 4732</span>&#160;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span>&#160;            }</div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>&#160;        }</div><div class="line"><a name="l04735"></a><span class="lineno"> 4735</span>&#160;    </div><div class="line"><a name="l04736"></a><span class="lineno"> 4736</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballoc.offset;</div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span>&#160;</div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>&#160;        ++next;</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l04744"></a><span class="lineno"> 4744</span>&#160;</div><div class="line"><a name="l04745"></a><span class="lineno"> 4745</span>&#160;        <span class="comment">// Fail if requested size plus margin before and after is bigger than size of this suballocation.</span></div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span>&#160;        <span class="keywordflow">if</span>(paddingBegin + allocSize + requiredEndMargin &gt; suballoc.size)</div><div class="line"><a name="l04747"></a><span class="lineno"> 4747</span>&#160;        {</div><div class="line"><a name="l04748"></a><span class="lineno"> 4748</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span>&#160;        }</div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>&#160;</div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>&#160;        <span class="comment">// If conflict exists, allocation cannot be made here.</span></div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>&#160;        {</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04757"></a><span class="lineno"> 4757</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span>&#160;            {</div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04760"></a><span class="lineno"> 4760</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04761"></a><span class="lineno"> 4761</span>&#160;                {</div><div class="line"><a name="l04762"></a><span class="lineno"> 4762</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</div><div class="line"><a name="l04763"></a><span class="lineno"> 4763</span>&#160;                    {</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span>&#160;                        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04765"></a><span class="lineno"> 4765</span>&#160;                    }</div><div class="line"><a name="l04766"></a><span class="lineno"> 4766</span>&#160;                }</div><div class="line"><a name="l04767"></a><span class="lineno"> 4767</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04768"></a><span class="lineno"> 4768</span>&#160;                {</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>&#160;                }</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>&#160;                ++nextSuballocItem;</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>&#160;            }</div><div class="line"><a name="l04774"></a><span class="lineno"> 4774</span>&#160;        }</div><div class="line"><a name="l04775"></a><span class="lineno"> 4775</span>&#160;    }</div><div class="line"><a name="l04776"></a><span class="lineno"> 4776</span>&#160;</div><div class="line"><a name="l04777"></a><span class="lineno"> 4777</span>&#160;    <span class="comment">// All tests passed: Success. pOffset is already filled.</span></div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04779"></a><span class="lineno"> 4779</span>&#160;}</div><div class="line"><a name="l04780"></a><span class="lineno"> 4780</span>&#160;</div><div class="line"><a name="l04781"></a><span class="lineno"> 4781</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::IsEmpty()<span class="keyword"> const</span></div><div class="line"><a name="l04782"></a><span class="lineno"> 4782</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span>&#160;    <span class="keywordflow">return</span> (m_Suballocations.size() == 1) &amp;&amp; (m_FreeCount == 1);</div><div class="line"><a name="l04784"></a><span class="lineno"> 4784</span>&#160;}</div><div class="line"><a name="l04785"></a><span class="lineno"> 4785</span>&#160;</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Alloc(</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>&#160;    <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>&#160;    VmaSuballocationType type,</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l04791"></a><span class="lineno"> 4791</span>&#160;{</div><div class="line"><a name="l04792"></a><span class="lineno"> 4792</span>&#160;    VMA_ASSERT(request.item != m_Suballocations.end());</div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>&#160;    VmaSuballocation&amp; suballoc = *request.item;</div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span>&#160;    <span class="comment">// Given suballocation is a free block.</span></div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span>&#160;    VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span>&#160;    <span class="comment">// Given offset is inside this suballocation.</span></div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span>&#160;    VMA_ASSERT(request.offset &gt;= suballoc.offset);</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingBegin = request.offset - suballoc.offset;</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>&#160;    VMA_ASSERT(suballoc.size &gt;= paddingBegin + allocSize);</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;</div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>&#160;</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>&#160;    <span class="comment">// Unregister this free suballocation from m_FreeSuballocationsBySize and update</span></div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>&#160;    <span class="comment">// it to become used.</span></div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span>&#160;    UnregisterFreeSuballocation(request.item);</div><div class="line"><a name="l04805"></a><span class="lineno"> 4805</span>&#160;</div><div class="line"><a name="l04806"></a><span class="lineno"> 4806</span>&#160;    suballoc.offset = request.offset;</div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span>&#160;    suballoc.size = allocSize;</div><div class="line"><a name="l04808"></a><span class="lineno"> 4808</span>&#160;    suballoc.type = type;</div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span>&#160;    suballoc.hAllocation = hAllocation;</div><div class="line"><a name="l04810"></a><span class="lineno"> 4810</span>&#160;</div><div class="line"><a name="l04811"></a><span class="lineno"> 4811</span>&#160;    <span class="comment">// If there are any free bytes remaining at the end, insert new free suballocation after current one.</span></div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span>&#160;    <span class="keywordflow">if</span>(paddingEnd)</div><div class="line"><a name="l04813"></a><span class="lineno"> 4813</span>&#160;    {</div><div class="line"><a name="l04814"></a><span class="lineno"> 4814</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span>&#160;        paddingSuballoc.offset = request.offset + allocSize;</div><div class="line"><a name="l04816"></a><span class="lineno"> 4816</span>&#160;        paddingSuballoc.size = paddingEnd;</div><div class="line"><a name="l04817"></a><span class="lineno"> 4817</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04818"></a><span class="lineno"> 4818</span>&#160;        VmaSuballocationList::iterator next = request.item;</div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span>&#160;        ++next;</div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingEndItem =</div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>&#160;            m_Suballocations.insert(next, paddingSuballoc);</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>&#160;        RegisterFreeSuballocation(paddingEndItem);</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</span>&#160;    }</div><div class="line"><a name="l04824"></a><span class="lineno"> 4824</span>&#160;</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span>&#160;    <span class="comment">// If there are any free bytes remaining at the beginning, insert new free suballocation before current one.</span></div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span>&#160;    <span class="keywordflow">if</span>(paddingBegin)</div><div class="line"><a name="l04827"></a><span class="lineno"> 4827</span>&#160;    {</div><div class="line"><a name="l04828"></a><span class="lineno"> 4828</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>&#160;        paddingSuballoc.offset = request.offset - paddingBegin;</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>&#160;        paddingSuballoc.size = paddingBegin;</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingBeginItem =</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>&#160;            m_Suballocations.insert(request.item, paddingSuballoc);</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>&#160;        RegisterFreeSuballocation(paddingBeginItem);</div><div class="line"><a name="l04835"></a><span class="lineno"> 4835</span>&#160;    }</div><div class="line"><a name="l04836"></a><span class="lineno"> 4836</span>&#160;</div><div class="line"><a name="l04837"></a><span class="lineno"> 4837</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span>&#160;    m_FreeCount = m_FreeCount - 1;</div><div class="line"><a name="l04839"></a><span class="lineno"> 4839</span>&#160;    <span class="keywordflow">if</span>(paddingBegin &gt; 0)</div><div class="line"><a name="l04840"></a><span class="lineno"> 4840</span>&#160;    {</div><div class="line"><a name="l04841"></a><span class="lineno"> 4841</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04842"></a><span class="lineno"> 4842</span>&#160;    }</div><div class="line"><a name="l04843"></a><span class="lineno"> 4843</span>&#160;    <span class="keywordflow">if</span>(paddingEnd &gt; 0)</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>&#160;    {</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04846"></a><span class="lineno"> 4846</span>&#160;    }</div><div class="line"><a name="l04847"></a><span class="lineno"> 4847</span>&#160;    m_SumFreeSize -= allocSize;</div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>&#160;}</div><div class="line"><a name="l04849"></a><span class="lineno"> 4849</span>&#160;</div><div class="line"><a name="l04850"></a><span class="lineno"> 4850</span>&#160;VmaSuballocationList::iterator VmaDeviceMemoryBlock::FreeSuballocation(VmaSuballocationList::iterator suballocItem)</div><div class="line"><a name="l04851"></a><span class="lineno"> 4851</span>&#160;{</div><div class="line"><a name="l04852"></a><span class="lineno"> 4852</span>&#160;    <span class="comment">// Change this suballocation to be marked as free.</span></div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>&#160;    VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04856"></a><span class="lineno"> 4856</span>&#160;    </div><div class="line"><a name="l04857"></a><span class="lineno"> 4857</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>&#160;    ++m_FreeCount;</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span>&#160;    m_SumFreeSize += suballoc.size;</div><div class="line"><a name="l04860"></a><span class="lineno"> 4860</span>&#160;</div><div class="line"><a name="l04861"></a><span class="lineno"> 4861</span>&#160;    <span class="comment">// Merge with previous and/or next suballocation if it&#39;s also free.</span></div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span>&#160;    <span class="keywordtype">bool</span> mergeWithNext = <span class="keyword">false</span>;</div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span>&#160;    <span class="keywordtype">bool</span> mergeWithPrev = <span class="keyword">false</span>;</div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>&#160;    </div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span>&#160;    VmaSuballocationList::iterator nextItem = suballocItem;</div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span>&#160;    ++nextItem;</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>&#160;    <span class="keywordflow">if</span>((nextItem != m_Suballocations.end()) &amp;&amp; (nextItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE))</div><div class="line"><a name="l04868"></a><span class="lineno"> 4868</span>&#160;    {</div><div class="line"><a name="l04869"></a><span class="lineno"> 4869</span>&#160;        mergeWithNext = <span class="keyword">true</span>;</div><div class="line"><a name="l04870"></a><span class="lineno"> 4870</span>&#160;    }</div><div class="line"><a name="l04871"></a><span class="lineno"> 4871</span>&#160;</div><div class="line"><a name="l04872"></a><span class="lineno"> 4872</span>&#160;    VmaSuballocationList::iterator prevItem = suballocItem;</div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>&#160;    <span class="keywordflow">if</span>(suballocItem != m_Suballocations.begin())</div><div class="line"><a name="l04874"></a><span class="lineno"> 4874</span>&#160;    {</div><div class="line"><a name="l04875"></a><span class="lineno"> 4875</span>&#160;        --prevItem;</div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>&#160;        <span class="keywordflow">if</span>(prevItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</span>&#160;        {</div><div class="line"><a name="l04878"></a><span class="lineno"> 4878</span>&#160;            mergeWithPrev = <span class="keyword">true</span>;</div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</span>&#160;        }</div><div class="line"><a name="l04880"></a><span class="lineno"> 4880</span>&#160;    }</div><div class="line"><a name="l04881"></a><span class="lineno"> 4881</span>&#160;</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>&#160;    <span class="keywordflow">if</span>(mergeWithNext)</div><div class="line"><a name="l04883"></a><span class="lineno"> 4883</span>&#160;    {</div><div class="line"><a name="l04884"></a><span class="lineno"> 4884</span>&#160;        UnregisterFreeSuballocation(nextItem);</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span>&#160;        MergeFreeWithNext(suballocItem);</div><div class="line"><a name="l04886"></a><span class="lineno"> 4886</span>&#160;    }</div><div class="line"><a name="l04887"></a><span class="lineno"> 4887</span>&#160;</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span>&#160;    <span class="keywordflow">if</span>(mergeWithPrev)</div><div class="line"><a name="l04889"></a><span class="lineno"> 4889</span>&#160;    {</div><div class="line"><a name="l04890"></a><span class="lineno"> 4890</span>&#160;        UnregisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>&#160;        MergeFreeWithNext(prevItem);</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span>&#160;        RegisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>&#160;        <span class="keywordflow">return</span> prevItem;</div><div class="line"><a name="l04894"></a><span class="lineno"> 4894</span>&#160;    }</div><div class="line"><a name="l04895"></a><span class="lineno"> 4895</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04896"></a><span class="lineno"> 4896</span>&#160;    {</div><div class="line"><a name="l04897"></a><span class="lineno"> 4897</span>&#160;        RegisterFreeSuballocation(suballocItem);</div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span>&#160;        <span class="keywordflow">return</span> suballocItem;</div><div class="line"><a name="l04899"></a><span class="lineno"> 4899</span>&#160;    }</div><div class="line"><a name="l04900"></a><span class="lineno"> 4900</span>&#160;}</div><div class="line"><a name="l04901"></a><span class="lineno"> 4901</span>&#160;</div><div class="line"><a name="l04902"></a><span class="lineno"> 4902</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Free(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l04903"></a><span class="lineno"> 4903</span>&#160;{</div><div class="line"><a name="l04904"></a><span class="lineno"> 4904</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();</div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>&#160;        suballocItem != m_Suballocations.end();</div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04907"></a><span class="lineno"> 4907</span>&#160;    {</div><div class="line"><a name="l04908"></a><span class="lineno"> 4908</span>&#160;        VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>&#160;        <span class="keywordflow">if</span>(suballoc.hAllocation == allocation)</div><div class="line"><a name="l04910"></a><span class="lineno"> 4910</span>&#160;        {</div><div class="line"><a name="l04911"></a><span class="lineno"> 4911</span>&#160;            FreeSuballocation(suballocItem);</div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span>&#160;            VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l04914"></a><span class="lineno"> 4914</span>&#160;        }</div><div class="line"><a name="l04915"></a><span class="lineno"> 4915</span>&#160;    }</div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>&#160;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found!&quot;</span>);</div><div class="line"><a name="l04917"></a><span class="lineno"> 4917</span>&#160;}</div><div class="line"><a name="l04918"></a><span class="lineno"> 4918</span>&#160;</div><div class="line"><a name="l04919"></a><span class="lineno"> 4919</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04920"></a><span class="lineno"> 4920</span>&#160;</div><div class="line"><a name="l04921"></a><span class="lineno"> 4921</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)<span class="keyword"> const</span></div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>&#160;    json.BeginObject();</div><div class="line"><a name="l04924"></a><span class="lineno"> 4924</span>&#160;</div><div class="line"><a name="l04925"></a><span class="lineno"> 4925</span>&#160;    json.WriteString(<span class="stringliteral">&quot;TotalBytes&quot;</span>);</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span>&#160;    json.WriteNumber(m_Size);</div><div class="line"><a name="l04927"></a><span class="lineno"> 4927</span>&#160;</div><div class="line"><a name="l04928"></a><span class="lineno"> 4928</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span>&#160;    json.WriteNumber(m_SumFreeSize);</div><div class="line"><a name="l04930"></a><span class="lineno"> 4930</span>&#160;</div><div class="line"><a name="l04931"></a><span class="lineno"> 4931</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>&#160;    json.WriteNumber(m_Suballocations.size() - m_FreeCount);</div><div class="line"><a name="l04933"></a><span class="lineno"> 4933</span>&#160;</div><div class="line"><a name="l04934"></a><span class="lineno"> 4934</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04935"></a><span class="lineno"> 4935</span>&#160;    json.WriteNumber(m_FreeCount);</div><div class="line"><a name="l04936"></a><span class="lineno"> 4936</span>&#160;</div><div class="line"><a name="l04937"></a><span class="lineno"> 4937</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Suballocations&quot;</span>);</div><div class="line"><a name="l04938"></a><span class="lineno"> 4938</span>&#160;    json.BeginArray();</div><div class="line"><a name="l04939"></a><span class="lineno"> 4939</span>&#160;    <span class="keywordtype">size_t</span> i = 0;</div><div class="line"><a name="l04940"></a><span class="lineno"> 4940</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04941"></a><span class="lineno"> 4941</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04942"></a><span class="lineno"> 4942</span>&#160;        ++suballocItem, ++i)</div><div class="line"><a name="l04943"></a><span class="lineno"> 4943</span>&#160;    {</div><div class="line"><a name="l04944"></a><span class="lineno"> 4944</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04945"></a><span class="lineno"> 4945</span>&#160;        </div><div class="line"><a name="l04946"></a><span class="lineno"> 4946</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l04947"></a><span class="lineno"> 4947</span>&#160;        json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[suballocItem-&gt;type]);</div><div class="line"><a name="l04948"></a><span class="lineno"> 4948</span>&#160;</div><div class="line"><a name="l04949"></a><span class="lineno"> 4949</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l04950"></a><span class="lineno"> 4950</span>&#160;        json.WriteNumber(suballocItem-&gt;size);</div><div class="line"><a name="l04951"></a><span class="lineno"> 4951</span>&#160;</div><div class="line"><a name="l04952"></a><span class="lineno"> 4952</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Offset&quot;</span>);</div><div class="line"><a name="l04953"></a><span class="lineno"> 4953</span>&#160;        json.WriteNumber(suballocItem-&gt;offset);</div><div class="line"><a name="l04954"></a><span class="lineno"> 4954</span>&#160;</div><div class="line"><a name="l04955"></a><span class="lineno"> 4955</span>&#160;        json.EndObject();</div><div class="line"><a name="l04956"></a><span class="lineno"> 4956</span>&#160;    }</div><div class="line"><a name="l04957"></a><span class="lineno"> 4957</span>&#160;    json.EndArray();</div><div class="line"><a name="l04958"></a><span class="lineno"> 4958</span>&#160;</div><div class="line"><a name="l04959"></a><span class="lineno"> 4959</span>&#160;    json.EndObject();</div><div class="line"><a name="l04960"></a><span class="lineno"> 4960</span>&#160;}</div><div class="line"><a name="l04961"></a><span class="lineno"> 4961</span>&#160;</div><div class="line"><a name="l04962"></a><span class="lineno"> 4962</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span>&#160;</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::MergeFreeWithNext(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04965"></a><span class="lineno"> 4965</span>&#160;{</div><div class="line"><a name="l04966"></a><span class="lineno"> 4966</span>&#160;    VMA_ASSERT(item != m_Suballocations.end());</div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04968"></a><span class="lineno"> 4968</span>&#160;    </div><div class="line"><a name="l04969"></a><span class="lineno"> 4969</span>&#160;    VmaSuballocationList::iterator nextItem = item;</div><div class="line"><a name="l04970"></a><span class="lineno"> 4970</span>&#160;    ++nextItem;</div><div class="line"><a name="l04971"></a><span class="lineno"> 4971</span>&#160;    VMA_ASSERT(nextItem != m_Suballocations.end());</div><div class="line"><a name="l04972"></a><span class="lineno"> 4972</span>&#160;    VMA_ASSERT(nextItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04973"></a><span class="lineno"> 4973</span>&#160;</div><div class="line"><a name="l04974"></a><span class="lineno"> 4974</span>&#160;    item-&gt;size += nextItem-&gt;size;</div><div class="line"><a name="l04975"></a><span class="lineno"> 4975</span>&#160;    --m_FreeCount;</div><div class="line"><a name="l04976"></a><span class="lineno"> 4976</span>&#160;    m_Suballocations.erase(nextItem);</div><div class="line"><a name="l04977"></a><span class="lineno"> 4977</span>&#160;}</div><div class="line"><a name="l04978"></a><span class="lineno"> 4978</span>&#160;</div><div class="line"><a name="l04979"></a><span class="lineno"> 4979</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::RegisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04980"></a><span class="lineno"> 4980</span>&#160;{</div><div class="line"><a name="l04981"></a><span class="lineno"> 4981</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04982"></a><span class="lineno"> 4982</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</div><div class="line"><a name="l04983"></a><span class="lineno"> 4983</span>&#160;</div><div class="line"><a name="l04984"></a><span class="lineno"> 4984</span>&#160;    <span class="comment">// You may want to enable this validation at the beginning or at the end of</span></div><div class="line"><a name="l04985"></a><span class="lineno"> 4985</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l04986"></a><span class="lineno"> 4986</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</div><div class="line"><a name="l04987"></a><span class="lineno"> 4987</span>&#160;</div><div class="line"><a name="l04988"></a><span class="lineno"> 4988</span>&#160;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04989"></a><span class="lineno"> 4989</span>&#160;    {</div><div class="line"><a name="l04990"></a><span class="lineno"> 4990</span>&#160;        <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l04991"></a><span class="lineno"> 4991</span>&#160;        {</div><div class="line"><a name="l04992"></a><span class="lineno"> 4992</span>&#160;            m_FreeSuballocationsBySize.push_back(item);</div><div class="line"><a name="l04993"></a><span class="lineno"> 4993</span>&#160;        }</div><div class="line"><a name="l04994"></a><span class="lineno"> 4994</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04995"></a><span class="lineno"> 4995</span>&#160;        {</div><div class="line"><a name="l04996"></a><span class="lineno"> 4996</span>&#160;            VmaVectorInsertSorted&lt;VmaSuballocationItemSizeLess&gt;(m_FreeSuballocationsBySize, item);</div><div class="line"><a name="l04997"></a><span class="lineno"> 4997</span>&#160;        }</div><div class="line"><a name="l04998"></a><span class="lineno"> 4998</span>&#160;    }</div><div class="line"><a name="l04999"></a><span class="lineno"> 4999</span>&#160;</div><div class="line"><a name="l05000"></a><span class="lineno"> 5000</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></div><div class="line"><a name="l05001"></a><span class="lineno"> 5001</span>&#160;}</div><div class="line"><a name="l05002"></a><span class="lineno"> 5002</span>&#160;</div><div class="line"><a name="l05003"></a><span class="lineno"> 5003</span>&#160;</div><div class="line"><a name="l05004"></a><span class="lineno"> 5004</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l05005"></a><span class="lineno"> 5005</span>&#160;{</div><div class="line"><a name="l05006"></a><span class="lineno"> 5006</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l05007"></a><span class="lineno"> 5007</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</div><div class="line"><a name="l05008"></a><span class="lineno"> 5008</span>&#160;</div><div class="line"><a name="l05009"></a><span class="lineno"> 5009</span>&#160;    <span class="comment">// You may want to enable this validation at the beginning or at the end of</span></div><div class="line"><a name="l05010"></a><span class="lineno"> 5010</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l05011"></a><span class="lineno"> 5011</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</div><div class="line"><a name="l05012"></a><span class="lineno"> 5012</span>&#160;</div><div class="line"><a name="l05013"></a><span class="lineno"> 5013</span>&#160;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l05014"></a><span class="lineno"> 5014</span>&#160;    {</div><div class="line"><a name="l05015"></a><span class="lineno"> 5015</span>&#160;        VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l05016"></a><span class="lineno"> 5016</span>&#160;            m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l05017"></a><span class="lineno"> 5017</span>&#160;            m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l05018"></a><span class="lineno"> 5018</span>&#160;            item,</div><div class="line"><a name="l05019"></a><span class="lineno"> 5019</span>&#160;            VmaSuballocationItemSizeLess());</div><div class="line"><a name="l05020"></a><span class="lineno"> 5020</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l05021"></a><span class="lineno"> 5021</span>&#160;            index &lt; m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>&#160;            ++index)</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>&#160;        {</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>&#160;            <span class="keywordflow">if</span>(m_FreeSuballocationsBySize[index] == item)</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</span>&#160;            {</div><div class="line"><a name="l05026"></a><span class="lineno"> 5026</span>&#160;                VmaVectorRemove(m_FreeSuballocationsBySize, index);</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</span>&#160;            }</div><div class="line"><a name="l05029"></a><span class="lineno"> 5029</span>&#160;            VMA_ASSERT((m_FreeSuballocationsBySize[index]-&gt;size == item-&gt;size) &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</div><div class="line"><a name="l05030"></a><span class="lineno"> 5030</span>&#160;        }</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>&#160;    }</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>&#160;</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></div><div class="line"><a name="l05035"></a><span class="lineno"> 5035</span>&#160;}</div><div class="line"><a name="l05036"></a><span class="lineno"> 5036</span>&#160;</div><div class="line"><a name="l05037"></a><span class="lineno"> 5037</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::ValidateFreeSuballocationList()<span class="keyword"> const</span></div><div class="line"><a name="l05038"></a><span class="lineno"> 5038</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l05039"></a><span class="lineno"> 5039</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l05040"></a><span class="lineno"> 5040</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, count = m_FreeSuballocationsBySize.size(); i &lt; count; ++i)</div><div class="line"><a name="l05041"></a><span class="lineno"> 5041</span>&#160;    {</div><div class="line"><a name="l05042"></a><span class="lineno"> 5042</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];</div><div class="line"><a name="l05043"></a><span class="lineno"> 5043</span>&#160;</div><div class="line"><a name="l05044"></a><span class="lineno"> 5044</span>&#160;        <span class="keywordflow">if</span>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l05045"></a><span class="lineno"> 5045</span>&#160;        {</div><div class="line"><a name="l05046"></a><span class="lineno"> 5046</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l05047"></a><span class="lineno"> 5047</span>&#160; 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outInfo)</div><div class="line"><a name="l05066"></a><span class="lineno"> 5066</span>&#160;{</div><div class="line"><a name="l05067"></a><span class="lineno"> 5067</span>&#160;    memset(&amp;outInfo, 0, <span class="keyword">sizeof</span>(outInfo));</div><div class="line"><a name="l05068"></a><span class="lineno"> 5068</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">allocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05069"></a><span class="lineno"> 5069</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">unusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05070"></a><span class="lineno"> 5070</span>&#160;}</div><div class="line"><a name="l05071"></a><span class="lineno"> 5071</span>&#160;</div><div class="line"><a name="l05072"></a><span class="lineno"> 5072</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> CalcAllocationStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>&amp; outInfo, <span class="keyword">const</span> VmaDeviceMemoryBlock&amp; block)</div><div class="line"><a name="l05073"></a><span class="lineno"> 5073</span>&#160;{</div><div class="line"><a name="l05074"></a><span class="lineno"> 5074</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">blockCount</a> = 1;</div><div class="line"><a name="l05075"></a><span class="lineno"> 5075</span>&#160;</div><div class="line"><a name="l05076"></a><span class="lineno"> 5076</span>&#160;    <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)block.m_Suballocations.size();</div><div class="line"><a name="l05077"></a><span class="lineno"> 5077</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">allocationCount</a> = rangeCount - block.m_FreeCount;</div><div class="line"><a name="l05078"></a><span class="lineno"> 5078</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">unusedRangeCount</a> = block.m_FreeCount;</div><div class="line"><a name="l05079"></a><span class="lineno"> 5079</span>&#160; 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   VmaAllocator hAllocator,</div><div class="line"><a name="l05130"></a><span class="lineno"> 5130</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>&amp; createInfo) :</div><div class="line"><a name="l05131"></a><span class="lineno"> 5131</span>&#160;    m_BlockVector(</div><div class="line"><a name="l05132"></a><span class="lineno"> 5132</span>&#160;        hAllocator,</div><div class="line"><a name="l05133"></a><span class="lineno"> 5133</span>&#160;        createInfo.memoryTypeIndex,</div><div class="line"><a name="l05134"></a><span class="lineno"> 5134</span>&#160;        (createInfo.flags &amp; <a class="code" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a918441f7b40dca90481b114f5d224fe9">VMA_POOL_CREATE_PERSISTENT_MAP_BIT</a>) != 0 ?</div><div class="line"><a name="l05135"></a><span class="lineno"> 5135</span>&#160;            VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l05136"></a><span class="lineno"> 5136</span>&#160;        createInfo.blockSize,</div><div class="line"><a name="l05137"></a><span class="lineno"> 5137</span>&#160;        createInfo.minBlockCount,</div><div class="line"><a name="l05138"></a><span class="lineno"> 5138</span>&#160;        createInfo.maxBlockCount,</div><div class="line"><a name="l05139"></a><span class="lineno"> 5139</span>&#160;        (createInfo.flags &amp; <a class="code" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a9f1a499508a8edb4e8ba40aa0290a3d2">VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT</a>) != 0 ? 1 : hAllocator-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05140"></a><span class="lineno"> 5140</span>&#160;        createInfo.frameInUseCount,</div><div class="line"><a name="l05141"></a><span class="lineno"> 5141</span>&#160;        true) <span class="comment">// isCustomPool</span></div><div class="line"><a name="l05142"></a><span class="lineno"> 5142</span>&#160;{</div><div class="line"><a name="l05143"></a><span class="lineno"> 5143</span>&#160;}</div><div class="line"><a name="l05144"></a><span class="lineno"> 5144</span>&#160;</div><div class="line"><a name="l05145"></a><span class="lineno"> 5145</span>&#160;VmaPool_T::~VmaPool_T()</div><div class="line"><a name="l05146"></a><span class="lineno"> 5146</span>&#160;{</div><div class="line"><a name="l05147"></a><span class="lineno"> 5147</span>&#160;}</div><div class="line"><a name="l05148"></a><span class="lineno"> 5148</span>&#160;</div><div class="line"><a name="l05149"></a><span class="lineno"> 5149</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05150"></a><span class="lineno"> 5150</span>&#160;</div><div class="line"><a name="l05151"></a><span class="lineno"> 5151</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05152"></a><span class="lineno"> 5152</span>&#160;</div><div class="line"><a name="l05153"></a><span class="lineno"> 5153</span>&#160;VmaBlockVector::VmaBlockVector(</div><div class="line"><a name="l05154"></a><span class="lineno"> 5154</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05155"></a><span class="lineno"> 5155</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l05156"></a><span class="lineno"> 5156</span>&#160;    VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l05157"></a><span class="lineno"> 5157</span>&#160;    VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l05158"></a><span class="lineno"> 5158</span>&#160;    <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l05159"></a><span class="lineno"> 5159</span>&#160;    <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l05160"></a><span class="lineno"> 5160</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l05161"></a><span class="lineno"> 5161</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l05162"></a><span class="lineno"> 5162</span>&#160;    <span class="keywordtype">bool</span> isCustomPool) :</div><div class="line"><a name="l05163"></a><span class="lineno"> 5163</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05164"></a><span class="lineno"> 5164</span>&#160;    m_MemoryTypeIndex(memoryTypeIndex),</div><div class="line"><a name="l05165"></a><span class="lineno"> 5165</span>&#160;    m_BlockVectorType(blockVectorType),</div><div class="line"><a name="l05166"></a><span class="lineno"> 5166</span>&#160;    m_PreferredBlockSize(preferredBlockSize),</div><div class="line"><a name="l05167"></a><span class="lineno"> 5167</span>&#160;    m_MinBlockCount(minBlockCount),</div><div class="line"><a name="l05168"></a><span class="lineno"> 5168</span>&#160;    m_MaxBlockCount(maxBlockCount),</div><div class="line"><a name="l05169"></a><span class="lineno"> 5169</span>&#160;    m_BufferImageGranularity(bufferImageGranularity),</div><div class="line"><a name="l05170"></a><span class="lineno"> 5170</span>&#160;    m_FrameInUseCount(frameInUseCount),</div><div class="line"><a name="l05171"></a><span class="lineno"> 5171</span>&#160;    m_IsCustomPool(isCustomPool),</div><div class="line"><a name="l05172"></a><span class="lineno"> 5172</span>&#160;    m_Blocks(VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05173"></a><span class="lineno"> 5173</span>&#160;    m_HasEmptyBlock(false),</div><div class="line"><a name="l05174"></a><span class="lineno"> 5174</span>&#160;    m_pDefragmentator(VMA_NULL)</div><div class="line"><a name="l05175"></a><span class="lineno"> 5175</span>&#160;{</div><div class="line"><a name="l05176"></a><span class="lineno"> 5176</span>&#160;}</div><div class="line"><a name="l05177"></a><span class="lineno"> 5177</span>&#160;</div><div class="line"><a name="l05178"></a><span class="lineno"> 5178</span>&#160;VmaBlockVector::~VmaBlockVector()</div><div class="line"><a name="l05179"></a><span class="lineno"> 5179</span>&#160;{</div><div class="line"><a name="l05180"></a><span class="lineno"> 5180</span>&#160;    VMA_ASSERT(m_pDefragmentator == VMA_NULL);</div><div class="line"><a name="l05181"></a><span class="lineno"> 5181</span>&#160;</div><div class="line"><a name="l05182"></a><span class="lineno"> 5182</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05183"></a><span class="lineno"> 5183</span>&#160;    {</div><div class="line"><a name="l05184"></a><span class="lineno"> 5184</span>&#160;        m_Blocks[i]-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05185"></a><span class="lineno"> 5185</span>&#160;        vma_delete(m_hAllocator, m_Blocks[i]);</div><div class="line"><a name="l05186"></a><span class="lineno"> 5186</span>&#160;    }</div><div class="line"><a name="l05187"></a><span class="lineno"> 5187</span>&#160;}</div><div class="line"><a name="l05188"></a><span class="lineno"> 5188</span>&#160;</div><div class="line"><a name="l05189"></a><span class="lineno"> 5189</span>&#160;VkResult VmaBlockVector::CreateMinBlocks()</div><div class="line"><a name="l05190"></a><span class="lineno"> 5190</span>&#160;{</div><div class="line"><a name="l05191"></a><span class="lineno"> 5191</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_MinBlockCount; ++i)</div><div class="line"><a name="l05192"></a><span class="lineno"> 5192</span>&#160;    {</div><div class="line"><a name="l05193"></a><span class="lineno"> 5193</span>&#160;        VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);</div><div class="line"><a name="l05194"></a><span class="lineno"> 5194</span>&#160;        <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05195"></a><span class="lineno"> 5195</span>&#160;        {</div><div class="line"><a name="l05196"></a><span class="lineno"> 5196</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05197"></a><span class="lineno"> 5197</span>&#160;        }</div><div class="line"><a name="l05198"></a><span class="lineno"> 5198</span>&#160;    }</div><div class="line"><a name="l05199"></a><span class="lineno"> 5199</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05200"></a><span class="lineno"> 5200</span>&#160;}</div><div class="line"><a name="l05201"></a><span class="lineno"> 5201</span>&#160;</div><div class="line"><a name="l05202"></a><span class="lineno"> 5202</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::GetPoolStats(<a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pStats)</div><div class="line"><a name="l05203"></a><span class="lineno"> 5203</span>&#160;{</div><div class="line"><a name="l05204"></a><span class="lineno"> 5204</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">size</a> = 0;</div><div class="line"><a name="l05205"></a><span class="lineno"> 5205</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">unusedSize</a> = 0;</div><div class="line"><a name="l05206"></a><span class="lineno"> 5206</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">allocationCount</a> = 0;</div><div class="line"><a name="l05207"></a><span class="lineno"> 5207</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">unusedRangeCount</a> = 0;</div><div class="line"><a name="l05208"></a><span class="lineno"> 5208</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">unusedRangeSizeMax</a> = 0;</div><div class="line"><a name="l05209"></a><span class="lineno"> 5209</span>&#160;</div><div class="line"><a name="l05210"></a><span class="lineno"> 5210</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05211"></a><span class="lineno"> 5211</span>&#160;</div><div class="line"><a name="l05212"></a><span class="lineno"> 5212</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05213"></a><span class="lineno"> 5213</span>&#160;    {</div><div class="line"><a name="l05214"></a><span class="lineno"> 5214</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05215"></a><span class="lineno"> 5215</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05216"></a><span class="lineno"> 5216</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05217"></a><span class="lineno"> 5217</span>&#160;</div><div class="line"><a name="l05218"></a><span class="lineno"> 5218</span>&#160;        <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)pBlock-&gt;m_Suballocations.size();</div><div class="line"><a name="l05219"></a><span class="lineno"> 5219</span>&#160;</div><div class="line"><a name="l05220"></a><span class="lineno"> 5220</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">size</a> += pBlock-&gt;m_Size;</div><div class="line"><a name="l05221"></a><span class="lineno"> 5221</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">unusedSize</a> += pBlock-&gt;m_SumFreeSize;</div><div class="line"><a name="l05222"></a><span class="lineno"> 5222</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">allocationCount</a> += rangeCount - pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l05223"></a><span class="lineno"> 5223</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">unusedRangeCount</a> += pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l05224"></a><span class="lineno"> 5224</span>&#160;        pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">unusedRangeSizeMax</a> = VMA_MAX(pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ab4c8f52dd42ab01998f60f0b6acc722b">unusedRangeSizeMax</a>, pBlock-&gt;GetUnusedRangeSizeMax());</div><div class="line"><a name="l05225"></a><span class="lineno"> 5225</span>&#160;    }</div><div class="line"><a name="l05226"></a><span class="lineno"> 5226</span>&#160;}</div><div class="line"><a name="l05227"></a><span class="lineno"> 5227</span>&#160;</div><div class="line"><a name="l05228"></a><span class="lineno"> 5228</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_ALLOCATION_TRY_COUNT = 32;</div><div class="line"><a name="l05229"></a><span class="lineno"> 5229</span>&#160;</div><div class="line"><a name="l05230"></a><span class="lineno"> 5230</span>&#160;VkResult VmaBlockVector::Allocate(</div><div class="line"><a name="l05231"></a><span class="lineno"> 5231</span>&#160;    VmaPool hCurrentPool,</div><div class="line"><a name="l05232"></a><span class="lineno"> 5232</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05233"></a><span class="lineno"> 5233</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l05234"></a><span class="lineno"> 5234</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l05235"></a><span class="lineno"> 5235</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l05236"></a><span class="lineno"> 5236</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l05237"></a><span class="lineno"> 5237</span>&#160;{</div><div class="line"><a name="l05238"></a><span class="lineno"> 5238</span>&#160;    <span class="comment">// Validate flags.</span></div><div class="line"><a name="l05239"></a><span class="lineno"> 5239</span>&#160;    <span class="keywordflow">if</span>(((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0) !=</div><div class="line"><a name="l05240"></a><span class="lineno"> 5240</span>&#160;        (m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED))</div><div class="line"><a name="l05241"></a><span class="lineno"> 5241</span>&#160;    {</div><div class="line"><a name="l05242"></a><span class="lineno"> 5242</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Usage of VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT must match VMA_POOL_CREATE_PERSISTENT_MAP_BIT.&quot;</span>);</div><div class="line"><a name="l05243"></a><span class="lineno"> 5243</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l05244"></a><span class="lineno"> 5244</span>&#160;    }</div><div class="line"><a name="l05245"></a><span class="lineno"> 5245</span>&#160;</div><div class="line"><a name="l05246"></a><span class="lineno"> 5246</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05247"></a><span class="lineno"> 5247</span>&#160;</div><div class="line"><a name="l05248"></a><span class="lineno"> 5248</span>&#160;    <span class="comment">// 1. Search existing allocations. Try to allocate without making other allocations lost.</span></div><div class="line"><a name="l05249"></a><span class="lineno"> 5249</span>&#160;    <span class="comment">// Forward order in m_Blocks - prefer blocks with smallest amount of free space.</span></div><div class="line"><a name="l05250"></a><span class="lineno"> 5250</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex )</div><div class="line"><a name="l05251"></a><span class="lineno"> 5251</span>&#160;    {</div><div class="line"><a name="l05252"></a><span class="lineno"> 5252</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05253"></a><span class="lineno"> 5253</span>&#160;        VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05254"></a><span class="lineno"> 5254</span>&#160;        VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05255"></a><span class="lineno"> 5255</span>&#160;        <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05256"></a><span class="lineno"> 5256</span>&#160;            currentFrameIndex,</div><div class="line"><a name="l05257"></a><span class="lineno"> 5257</span>&#160;            m_FrameInUseCount,</div><div class="line"><a name="l05258"></a><span class="lineno"> 5258</span>&#160;            m_BufferImageGranularity,</div><div class="line"><a name="l05259"></a><span class="lineno"> 5259</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l05260"></a><span class="lineno"> 5260</span>&#160;            vkMemReq.alignment,</div><div class="line"><a name="l05261"></a><span class="lineno"> 5261</span>&#160;            suballocType,</div><div class="line"><a name="l05262"></a><span class="lineno"> 5262</span>&#160;            <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05263"></a><span class="lineno"> 5263</span>&#160;            &amp;currRequest))</div><div class="line"><a name="l05264"></a><span class="lineno"> 5264</span>&#160;        {</div><div class="line"><a name="l05265"></a><span class="lineno"> 5265</span>&#160;            <span class="comment">// Allocate from pCurrBlock.</span></div><div class="line"><a name="l05266"></a><span class="lineno"> 5266</span>&#160;            VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05267"></a><span class="lineno"> 5267</span>&#160;            </div><div class="line"><a name="l05268"></a><span class="lineno"> 5268</span>&#160;            <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05269"></a><span class="lineno"> 5269</span>&#160;            <span class="keywordflow">if</span>(pCurrBlock-&gt;IsEmpty())</div><div class="line"><a name="l05270"></a><span class="lineno"> 5270</span>&#160;            {</div><div class="line"><a name="l05271"></a><span class="lineno"> 5271</span>&#160;                m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05272"></a><span class="lineno"> 5272</span>&#160;            }</div><div class="line"><a name="l05273"></a><span class="lineno"> 5273</span>&#160;            </div><div class="line"><a name="l05274"></a><span class="lineno"> 5274</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05275"></a><span class="lineno"> 5275</span>&#160;            pCurrBlock-&gt;Alloc(currRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05276"></a><span class="lineno"> 5276</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05277"></a><span class="lineno"> 5277</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05278"></a><span class="lineno"> 5278</span>&#160;                pCurrBlock,</div><div class="line"><a name="l05279"></a><span class="lineno"> 5279</span>&#160;                currRequest.offset,</div><div class="line"><a name="l05280"></a><span class="lineno"> 5280</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05281"></a><span class="lineno"> 5281</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05282"></a><span class="lineno"> 5282</span>&#160;                suballocType,</div><div class="line"><a name="l05283"></a><span class="lineno"> 5283</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05284"></a><span class="lineno"> 5284</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05285"></a><span class="lineno"> 5285</span>&#160;            VMA_HEAVY_ASSERT(pCurrBlock-&gt;Validate());</div><div class="line"><a name="l05286"></a><span class="lineno"> 5286</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Returned from existing allocation #%u&quot;</span>, (uint32_t)blockIndex);</div><div class="line"><a name="l05287"></a><span class="lineno"> 5287</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05288"></a><span class="lineno"> 5288</span>&#160;        }</div><div class="line"><a name="l05289"></a><span class="lineno"> 5289</span>&#160;    }</div><div class="line"><a name="l05290"></a><span class="lineno"> 5290</span>&#160;</div><div class="line"><a name="l05291"></a><span class="lineno"> 5291</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> canCreateNewBlock =</div><div class="line"><a name="l05292"></a><span class="lineno"> 5292</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) == 0) &amp;&amp;</div><div class="line"><a name="l05293"></a><span class="lineno"> 5293</span>&#160;        (m_Blocks.size() &lt; m_MaxBlockCount);</div><div class="line"><a name="l05294"></a><span class="lineno"> 5294</span>&#160;</div><div class="line"><a name="l05295"></a><span class="lineno"> 5295</span>&#160;    <span class="comment">// 2. Try to create new block.</span></div><div class="line"><a name="l05296"></a><span class="lineno"> 5296</span>&#160;    <span class="keywordflow">if</span>(canCreateNewBlock)</div><div class="line"><a name="l05297"></a><span class="lineno"> 5297</span>&#160;    {</div><div class="line"><a name="l05298"></a><span class="lineno"> 5298</span>&#160;        <span class="comment">// 2.1. Start with full preferredBlockSize.</span></div><div class="line"><a name="l05299"></a><span class="lineno"> 5299</span>&#160;        VkDeviceSize blockSize = m_PreferredBlockSize;</div><div class="line"><a name="l05300"></a><span class="lineno"> 5300</span>&#160;        <span class="keywordtype">size_t</span> newBlockIndex = 0;</div><div class="line"><a name="l05301"></a><span class="lineno"> 5301</span>&#160;        VkResult res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05302"></a><span class="lineno"> 5302</span>&#160;        <span class="comment">// Allocating blocks of other sizes is allowed only in default pools.</span></div><div class="line"><a name="l05303"></a><span class="lineno"> 5303</span>&#160;        <span class="comment">// In custom pools block size is fixed.</span></div><div class="line"><a name="l05304"></a><span class="lineno"> 5304</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0 &amp;&amp; m_IsCustomPool == <span class="keyword">false</span>)</div><div class="line"><a name="l05305"></a><span class="lineno"> 5305</span>&#160;        {</div><div class="line"><a name="l05306"></a><span class="lineno"> 5306</span>&#160;            <span class="comment">// 2.2. Try half the size.</span></div><div class="line"><a name="l05307"></a><span class="lineno"> 5307</span>&#160;            blockSize /= 2;</div><div class="line"><a name="l05308"></a><span class="lineno"> 5308</span>&#160;            <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05309"></a><span class="lineno"> 5309</span>&#160;            {</div><div class="line"><a name="l05310"></a><span class="lineno"> 5310</span>&#160;                res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05311"></a><span class="lineno"> 5311</span>&#160;                <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05312"></a><span class="lineno"> 5312</span>&#160;                {</div><div class="line"><a name="l05313"></a><span class="lineno"> 5313</span>&#160;                    <span class="comment">// 2.3. Try quarter the size.</span></div><div class="line"><a name="l05314"></a><span class="lineno"> 5314</span>&#160;                    blockSize /= 2;</div><div class="line"><a name="l05315"></a><span class="lineno"> 5315</span>&#160;                    <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05316"></a><span class="lineno"> 5316</span>&#160;                    {</div><div class="line"><a name="l05317"></a><span class="lineno"> 5317</span>&#160;                        res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05318"></a><span class="lineno"> 5318</span>&#160;                    }</div><div class="line"><a name="l05319"></a><span class="lineno"> 5319</span>&#160;                }</div><div class="line"><a name="l05320"></a><span class="lineno"> 5320</span>&#160;            }</div><div class="line"><a name="l05321"></a><span class="lineno"> 5321</span>&#160;        }</div><div class="line"><a name="l05322"></a><span class="lineno"> 5322</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l05323"></a><span class="lineno"> 5323</span>&#160;        {</div><div class="line"><a name="l05324"></a><span class="lineno"> 5324</span>&#160;            VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[newBlockIndex];</div><div class="line"><a name="l05325"></a><span class="lineno"> 5325</span>&#160;            VMA_ASSERT(pBlock-&gt;m_Size &gt;= vkMemReq.size);</div><div class="line"><a name="l05326"></a><span class="lineno"> 5326</span>&#160;</div><div class="line"><a name="l05327"></a><span class="lineno"> 5327</span>&#160;            <span class="comment">// Allocate from pBlock. Because it is empty, dstAllocRequest can be trivially filled.</span></div><div class="line"><a name="l05328"></a><span class="lineno"> 5328</span>&#160;            VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l05329"></a><span class="lineno"> 5329</span>&#160;            allocRequest.item = pBlock-&gt;m_Suballocations.begin();</div><div class="line"><a name="l05330"></a><span class="lineno"> 5330</span>&#160;            allocRequest.offset = 0;</div><div class="line"><a name="l05331"></a><span class="lineno"> 5331</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05332"></a><span class="lineno"> 5332</span>&#160;            pBlock-&gt;Alloc(allocRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05333"></a><span class="lineno"> 5333</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05334"></a><span class="lineno"> 5334</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05335"></a><span class="lineno"> 5335</span>&#160;                pBlock,</div><div class="line"><a name="l05336"></a><span class="lineno"> 5336</span>&#160;                allocRequest.offset,</div><div class="line"><a name="l05337"></a><span class="lineno"> 5337</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05338"></a><span class="lineno"> 5338</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05339"></a><span class="lineno"> 5339</span>&#160;                suballocType,</div><div class="line"><a name="l05340"></a><span class="lineno"> 5340</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05341"></a><span class="lineno"> 5341</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05342"></a><span class="lineno"> 5342</span>&#160;            VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05343"></a><span class="lineno"> 5343</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Created new allocation Size=%llu&quot;</span>, allocInfo.allocationSize);</div><div class="line"><a name="l05344"></a><span class="lineno"> 5344</span>&#160;</div><div class="line"><a name="l05345"></a><span class="lineno"> 5345</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05346"></a><span class="lineno"> 5346</span>&#160;        }</div><div class="line"><a name="l05347"></a><span class="lineno"> 5347</span>&#160;    }</div><div class="line"><a name="l05348"></a><span class="lineno"> 5348</span>&#160;</div><div class="line"><a name="l05349"></a><span class="lineno"> 5349</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> canMakeOtherLost = (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a68686d0ce9beb0d4d1b9f2b8b1389a7e">VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT</a>) != 0;</div><div class="line"><a name="l05350"></a><span class="lineno"> 5350</span>&#160;</div><div class="line"><a name="l05351"></a><span class="lineno"> 5351</span>&#160;    <span class="comment">// 3. Try to allocate from existing blocks with making other allocations lost.</span></div><div class="line"><a name="l05352"></a><span class="lineno"> 5352</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l05353"></a><span class="lineno"> 5353</span>&#160;    {</div><div class="line"><a name="l05354"></a><span class="lineno"> 5354</span>&#160;        uint32_t tryIndex = 0;</div><div class="line"><a name="l05355"></a><span class="lineno"> 5355</span>&#160;        <span class="keywordflow">for</span>(; tryIndex &lt; VMA_ALLOCATION_TRY_COUNT; ++tryIndex)</div><div class="line"><a name="l05356"></a><span class="lineno"> 5356</span>&#160;        {</div><div class="line"><a name="l05357"></a><span class="lineno"> 5357</span>&#160;            VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;</div><div class="line"><a name="l05358"></a><span class="lineno"> 5358</span>&#160;            VmaAllocationRequest bestRequest = {};</div><div class="line"><a name="l05359"></a><span class="lineno"> 5359</span>&#160;            VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;</div><div class="line"><a name="l05360"></a><span class="lineno"> 5360</span>&#160;</div><div class="line"><a name="l05361"></a><span class="lineno"> 5361</span>&#160;            <span class="comment">// 1. Search existing allocations.</span></div><div class="line"><a name="l05362"></a><span class="lineno"> 5362</span>&#160;            <span class="comment">// Forward order in m_Blocks - prefer blocks with smallest amount of free space.</span></div><div class="line"><a name="l05363"></a><span class="lineno"> 5363</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex )</div><div class="line"><a name="l05364"></a><span class="lineno"> 5364</span>&#160;            {</div><div class="line"><a name="l05365"></a><span class="lineno"> 5365</span>&#160;                VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05366"></a><span class="lineno"> 5366</span>&#160;                VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05367"></a><span class="lineno"> 5367</span>&#160;                VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05368"></a><span class="lineno"> 5368</span>&#160;                <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05369"></a><span class="lineno"> 5369</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05370"></a><span class="lineno"> 5370</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05371"></a><span class="lineno"> 5371</span>&#160;                    m_BufferImageGranularity,</div><div class="line"><a name="l05372"></a><span class="lineno"> 5372</span>&#160;                    vkMemReq.size,</div><div class="line"><a name="l05373"></a><span class="lineno"> 5373</span>&#160;                    vkMemReq.alignment,</div><div class="line"><a name="l05374"></a><span class="lineno"> 5374</span>&#160;                    suballocType,</div><div class="line"><a name="l05375"></a><span class="lineno"> 5375</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l05376"></a><span class="lineno"> 5376</span>&#160;                    &amp;currRequest))</div><div class="line"><a name="l05377"></a><span class="lineno"> 5377</span>&#160;                {</div><div class="line"><a name="l05378"></a><span class="lineno"> 5378</span>&#160;                    <span class="keyword">const</span> VkDeviceSize currRequestCost = currRequest.CalcCost();</div><div class="line"><a name="l05379"></a><span class="lineno"> 5379</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock == VMA_NULL ||</div><div class="line"><a name="l05380"></a><span class="lineno"> 5380</span>&#160;                        currRequestCost &lt; bestRequestCost)</div><div class="line"><a name="l05381"></a><span class="lineno"> 5381</span>&#160;                    {</div><div class="line"><a name="l05382"></a><span class="lineno"> 5382</span>&#160;                        pBestRequestBlock = pCurrBlock;</div><div class="line"><a name="l05383"></a><span class="lineno"> 5383</span>&#160;                        bestRequest = currRequest;</div><div class="line"><a name="l05384"></a><span class="lineno"> 5384</span>&#160;                        bestRequestCost = currRequestCost;</div><div class="line"><a name="l05385"></a><span class="lineno"> 5385</span>&#160;</div><div class="line"><a name="l05386"></a><span class="lineno"> 5386</span>&#160;                        <span class="keywordflow">if</span>(bestRequestCost == 0)</div><div class="line"><a name="l05387"></a><span class="lineno"> 5387</span>&#160;                        {</div><div class="line"><a name="l05388"></a><span class="lineno"> 5388</span>&#160;                            <span class="keywordflow">break</span>;</div><div class="line"><a name="l05389"></a><span class="lineno"> 5389</span>&#160;                        }</div><div class="line"><a name="l05390"></a><span class="lineno"> 5390</span>&#160;                    }</div><div class="line"><a name="l05391"></a><span class="lineno"> 5391</span>&#160;                }</div><div class="line"><a name="l05392"></a><span class="lineno"> 5392</span>&#160;            }</div><div class="line"><a name="l05393"></a><span class="lineno"> 5393</span>&#160;</div><div class="line"><a name="l05394"></a><span class="lineno"> 5394</span>&#160;            <span class="keywordflow">if</span>(pBestRequestBlock != VMA_NULL)</div><div class="line"><a name="l05395"></a><span class="lineno"> 5395</span>&#160;            {</div><div class="line"><a name="l05396"></a><span class="lineno"> 5396</span>&#160;                <span class="keywordflow">if</span>(pBestRequestBlock-&gt;MakeRequestedAllocationsLost(</div><div class="line"><a name="l05397"></a><span class="lineno"> 5397</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05398"></a><span class="lineno"> 5398</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05399"></a><span class="lineno"> 5399</span>&#160;                    &amp;bestRequest))</div><div class="line"><a name="l05400"></a><span class="lineno"> 5400</span>&#160;                {</div><div class="line"><a name="l05401"></a><span class="lineno"> 5401</span>&#160;                    <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05402"></a><span class="lineno"> 5402</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock-&gt;IsEmpty())</div><div class="line"><a name="l05403"></a><span class="lineno"> 5403</span>&#160;                    {</div><div class="line"><a name="l05404"></a><span class="lineno"> 5404</span>&#160;                        m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05405"></a><span class="lineno"> 5405</span>&#160;                    }</div><div class="line"><a name="l05406"></a><span class="lineno"> 5406</span>&#160;                    <span class="comment">// Allocate from this pBlock.</span></div><div class="line"><a name="l05407"></a><span class="lineno"> 5407</span>&#160;                    *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05408"></a><span class="lineno"> 5408</span>&#160;                    pBestRequestBlock-&gt;Alloc(bestRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05409"></a><span class="lineno"> 5409</span>&#160;                    (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05410"></a><span class="lineno"> 5410</span>&#160;                        hCurrentPool,</div><div class="line"><a name="l05411"></a><span class="lineno"> 5411</span>&#160;                        pBestRequestBlock,</div><div class="line"><a name="l05412"></a><span class="lineno"> 5412</span>&#160;                        bestRequest.offset,</div><div class="line"><a name="l05413"></a><span class="lineno"> 5413</span>&#160;                        vkMemReq.alignment,</div><div class="line"><a name="l05414"></a><span class="lineno"> 5414</span>&#160;                        vkMemReq.size,</div><div class="line"><a name="l05415"></a><span class="lineno"> 5415</span>&#160;                        suballocType,</div><div class="line"><a name="l05416"></a><span class="lineno"> 5416</span>&#160;                        createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05417"></a><span class="lineno"> 5417</span>&#160;                        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a>) != 0);</div><div class="line"><a name="l05418"></a><span class="lineno"> 5418</span>&#160;                    VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05419"></a><span class="lineno"> 5419</span>&#160;                    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Returned from existing allocation #%u&quot;</span>, (uint32_t)blockIndex);</div><div class="line"><a name="l05420"></a><span class="lineno"> 5420</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05421"></a><span class="lineno"> 5421</span>&#160;                }</div><div class="line"><a name="l05422"></a><span class="lineno"> 5422</span>&#160;                <span class="comment">// else: Some allocations must have been touched while we are here. Next try.</span></div><div class="line"><a name="l05423"></a><span class="lineno"> 5423</span>&#160;            }</div><div class="line"><a name="l05424"></a><span class="lineno"> 5424</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05425"></a><span class="lineno"> 5425</span>&#160;            {</div><div class="line"><a name="l05426"></a><span class="lineno"> 5426</span>&#160;                <span class="comment">// Could not find place in any of the blocks - break outer loop.</span></div><div class="line"><a name="l05427"></a><span class="lineno"> 5427</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05428"></a><span class="lineno"> 5428</span>&#160;            }</div><div class="line"><a name="l05429"></a><span class="lineno"> 5429</span>&#160;        }</div><div class="line"><a name="l05430"></a><span class="lineno"> 5430</span>&#160;        <span class="comment">/* Maximum number of tries exceeded - a very unlike event when many other</span></div><div class="line"><a name="l05431"></a><span class="lineno"> 5431</span>&#160;<span class="comment">        threads are simultaneously touching allocations making it impossible to make</span></div><div class="line"><a name="l05432"></a><span class="lineno"> 5432</span>&#160;<span class="comment">        lost at the same time as we try to allocate. */</span></div><div class="line"><a name="l05433"></a><span class="lineno"> 5433</span>&#160;        <span class="keywordflow">if</span>(tryIndex == VMA_ALLOCATION_TRY_COUNT)</div><div class="line"><a name="l05434"></a><span class="lineno"> 5434</span>&#160;        {</div><div class="line"><a name="l05435"></a><span class="lineno"> 5435</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_TOO_MANY_OBJECTS;</div><div class="line"><a name="l05436"></a><span class="lineno"> 5436</span>&#160;        }</div><div class="line"><a name="l05437"></a><span class="lineno"> 5437</span>&#160;    }</div><div class="line"><a name="l05438"></a><span class="lineno"> 5438</span>&#160;</div><div class="line"><a name="l05439"></a><span class="lineno"> 5439</span>&#160;    <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l05440"></a><span class="lineno"> 5440</span>&#160;}</div><div class="line"><a name="l05441"></a><span class="lineno"> 5441</span>&#160;</div><div class="line"><a name="l05442"></a><span class="lineno"> 5442</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Free(</div><div class="line"><a name="l05443"></a><span class="lineno"> 5443</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l05444"></a><span class="lineno"> 5444</span>&#160;{</div><div class="line"><a name="l05445"></a><span class="lineno"> 5445</span>&#160;    VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;</div><div class="line"><a name="l05446"></a><span class="lineno"> 5446</span>&#160;</div><div class="line"><a name="l05447"></a><span class="lineno"> 5447</span>&#160;    <span class="comment">// Scope for lock.</span></div><div class="line"><a name="l05448"></a><span class="lineno"> 5448</span>&#160;    {</div><div class="line"><a name="l05449"></a><span class="lineno"> 5449</span>&#160;        VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05450"></a><span class="lineno"> 5450</span>&#160;</div><div class="line"><a name="l05451"></a><span class="lineno"> 5451</span>&#160;        VmaDeviceMemoryBlock* pBlock = hAllocation-&gt;GetBlock();</div><div class="line"><a name="l05452"></a><span class="lineno"> 5452</span>&#160;</div><div class="line"><a name="l05453"></a><span class="lineno"> 5453</span>&#160;        pBlock-&gt;Free(hAllocation);</div><div class="line"><a name="l05454"></a><span class="lineno"> 5454</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05455"></a><span class="lineno"> 5455</span>&#160;</div><div class="line"><a name="l05456"></a><span class="lineno"> 5456</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;  Freed from MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l05457"></a><span class="lineno"> 5457</span>&#160;</div><div class="line"><a name="l05458"></a><span class="lineno"> 5458</span>&#160;        <span class="comment">// pBlock became empty after this deallocation.</span></div><div class="line"><a name="l05459"></a><span class="lineno"> 5459</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05460"></a><span class="lineno"> 5460</span>&#160;        {</div><div class="line"><a name="l05461"></a><span class="lineno"> 5461</span>&#160;            <span class="comment">// Already has empty Allocation. We don&#39;t want to have two, so delete this one.</span></div><div class="line"><a name="l05462"></a><span class="lineno"> 5462</span>&#160;            <span class="keywordflow">if</span>(m_HasEmptyBlock &amp;&amp; m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05463"></a><span class="lineno"> 5463</span>&#160;            {</div><div class="line"><a name="l05464"></a><span class="lineno"> 5464</span>&#160;                pBlockToDelete = pBlock;</div><div class="line"><a name="l05465"></a><span class="lineno"> 5465</span>&#160;                Remove(pBlock);</div><div class="line"><a name="l05466"></a><span class="lineno"> 5466</span>&#160;            }</div><div class="line"><a name="l05467"></a><span class="lineno"> 5467</span>&#160;            <span class="comment">// We now have first empty Allocation.</span></div><div class="line"><a name="l05468"></a><span class="lineno"> 5468</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05469"></a><span class="lineno"> 5469</span>&#160;            {</div><div class="line"><a name="l05470"></a><span class="lineno"> 5470</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</div><div class="line"><a name="l05471"></a><span class="lineno"> 5471</span>&#160;            }</div><div class="line"><a name="l05472"></a><span class="lineno"> 5472</span>&#160;        }</div><div class="line"><a name="l05473"></a><span class="lineno"> 5473</span>&#160;        <span class="comment">// Must be called after srcBlockIndex is used, because later it may become invalid!</span></div><div class="line"><a name="l05474"></a><span class="lineno"> 5474</span>&#160;        IncrementallySortBlocks();</div><div class="line"><a name="l05475"></a><span class="lineno"> 5475</span>&#160;    }</div><div class="line"><a name="l05476"></a><span class="lineno"> 5476</span>&#160;</div><div class="line"><a name="l05477"></a><span class="lineno"> 5477</span>&#160;    <span class="comment">// Destruction of a free Allocation. Deferred until this point, outside of mutex</span></div><div class="line"><a name="l05478"></a><span class="lineno"> 5478</span>&#160;    <span class="comment">// lock, for performance reason.</span></div><div class="line"><a name="l05479"></a><span class="lineno"> 5479</span>&#160;    <span class="keywordflow">if</span>(pBlockToDelete != VMA_NULL)</div><div class="line"><a name="l05480"></a><span class="lineno"> 5480</span>&#160;    {</div><div class="line"><a name="l05481"></a><span class="lineno"> 5481</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Deleted empty allocation&quot;</span>);</div><div class="line"><a name="l05482"></a><span class="lineno"> 5482</span>&#160;        pBlockToDelete-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05483"></a><span class="lineno"> 5483</span>&#160;        vma_delete(m_hAllocator, pBlockToDelete);</div><div class="line"><a name="l05484"></a><span class="lineno"> 5484</span>&#160;    }</div><div class="line"><a name="l05485"></a><span class="lineno"> 5485</span>&#160;}</div><div class="line"><a name="l05486"></a><span class="lineno"> 5486</span>&#160;</div><div class="line"><a name="l05487"></a><span class="lineno"> 5487</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)</div><div class="line"><a name="l05488"></a><span class="lineno"> 5488</span>&#160;{</div><div class="line"><a name="l05489"></a><span class="lineno"> 5489</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05490"></a><span class="lineno"> 5490</span>&#160;    {</div><div class="line"><a name="l05491"></a><span class="lineno"> 5491</span>&#160;        <span class="keywordflow">if</span>(m_Blocks[blockIndex] == pBlock)</div><div class="line"><a name="l05492"></a><span class="lineno"> 5492</span>&#160;        {</div><div class="line"><a name="l05493"></a><span class="lineno"> 5493</span>&#160;            VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05494"></a><span class="lineno"> 5494</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05495"></a><span class="lineno"> 5495</span>&#160;        }</div><div class="line"><a name="l05496"></a><span class="lineno"> 5496</span>&#160;    }</div><div class="line"><a name="l05497"></a><span class="lineno"> 5497</span>&#160;    VMA_ASSERT(0);</div><div class="line"><a name="l05498"></a><span class="lineno"> 5498</span>&#160;}</div><div class="line"><a name="l05499"></a><span class="lineno"> 5499</span>&#160;</div><div class="line"><a name="l05500"></a><span class="lineno"> 5500</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::IncrementallySortBlocks()</div><div class="line"><a name="l05501"></a><span class="lineno"> 5501</span>&#160;{</div><div class="line"><a name="l05502"></a><span class="lineno"> 5502</span>&#160;    <span class="comment">// Bubble sort only until first swap.</span></div><div class="line"><a name="l05503"></a><span class="lineno"> 5503</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 1; i &lt; m_Blocks.size(); ++i)</div><div class="line"><a name="l05504"></a><span class="lineno"> 5504</span>&#160;    {</div><div class="line"><a name="l05505"></a><span class="lineno"> 5505</span>&#160;        <span class="keywordflow">if</span>(m_Blocks[i - 1]-&gt;m_SumFreeSize &gt; m_Blocks[i]-&gt;m_SumFreeSize)</div><div class="line"><a name="l05506"></a><span class="lineno"> 5506</span>&#160;        {</div><div class="line"><a name="l05507"></a><span class="lineno"> 5507</span>&#160;            VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);</div><div class="line"><a name="l05508"></a><span class="lineno"> 5508</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05509"></a><span class="lineno"> 5509</span>&#160;        }</div><div class="line"><a name="l05510"></a><span class="lineno"> 5510</span>&#160;    }</div><div class="line"><a name="l05511"></a><span class="lineno"> 5511</span>&#160;}</div><div class="line"><a name="l05512"></a><span class="lineno"> 5512</span>&#160;</div><div class="line"><a name="l05513"></a><span class="lineno"> 5513</span>&#160;VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex)</div><div class="line"><a name="l05514"></a><span class="lineno"> 5514</span>&#160;{</div><div class="line"><a name="l05515"></a><span class="lineno"> 5515</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l05516"></a><span class="lineno"> 5516</span>&#160;    allocInfo.memoryTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05517"></a><span class="lineno"> 5517</span>&#160;    allocInfo.allocationSize = blockSize;</div><div class="line"><a name="l05518"></a><span class="lineno"> 5518</span>&#160;    VkDeviceMemory mem = VK_NULL_HANDLE;</div><div class="line"><a name="l05519"></a><span class="lineno"> 5519</span>&#160;    VkResult res = m_hAllocator-&gt;AllocateVulkanMemory(&amp;allocInfo, &amp;mem);</div><div class="line"><a name="l05520"></a><span class="lineno"> 5520</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05521"></a><span class="lineno"> 5521</span>&#160;    {</div><div class="line"><a name="l05522"></a><span class="lineno"> 5522</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05523"></a><span class="lineno"> 5523</span>&#160;    }</div><div class="line"><a name="l05524"></a><span class="lineno"> 5524</span>&#160;</div><div class="line"><a name="l05525"></a><span class="lineno"> 5525</span>&#160;    <span class="comment">// New VkDeviceMemory successfully created.</span></div><div class="line"><a name="l05526"></a><span class="lineno"> 5526</span>&#160;</div><div class="line"><a name="l05527"></a><span class="lineno"> 5527</span>&#160;    <span class="comment">// Map memory if needed.</span></div><div class="line"><a name="l05528"></a><span class="lineno"> 5528</span>&#160;    <span class="keywordtype">void</span>* pMappedData = VMA_NULL;</div><div class="line"><a name="l05529"></a><span class="lineno"> 5529</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> persistentMap = (m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED);</div><div class="line"><a name="l05530"></a><span class="lineno"> 5530</span>&#160;    <span class="keywordflow">if</span>(persistentMap &amp;&amp; m_hAllocator-&gt;m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l05531"></a><span class="lineno"> 5531</span>&#160;    {</div><div class="line"><a name="l05532"></a><span class="lineno"> 5532</span>&#160;        res = (*m_hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05533"></a><span class="lineno"> 5533</span>&#160;            m_hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05534"></a><span class="lineno"> 5534</span>&#160;            mem,</div><div class="line"><a name="l05535"></a><span class="lineno"> 5535</span>&#160;            0,</div><div class="line"><a name="l05536"></a><span class="lineno"> 5536</span>&#160;            VK_WHOLE_SIZE,</div><div class="line"><a name="l05537"></a><span class="lineno"> 5537</span>&#160;            0,</div><div class="line"><a name="l05538"></a><span class="lineno"> 5538</span>&#160;            &amp;pMappedData);</div><div class="line"><a name="l05539"></a><span class="lineno"> 5539</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05540"></a><span class="lineno"> 5540</span>&#160;        {</div><div class="line"><a name="l05541"></a><span class="lineno"> 5541</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l05542"></a><span class="lineno"> 5542</span>&#160;            m_hAllocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, blockSize, mem);</div><div class="line"><a name="l05543"></a><span class="lineno"> 5543</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05544"></a><span class="lineno"> 5544</span>&#160;        }</div><div class="line"><a name="l05545"></a><span class="lineno"> 5545</span>&#160;    }</div><div class="line"><a name="l05546"></a><span class="lineno"> 5546</span>&#160;</div><div class="line"><a name="l05547"></a><span class="lineno"> 5547</span>&#160;    <span class="comment">// Create new Allocation for it.</span></div><div class="line"><a name="l05548"></a><span class="lineno"> 5548</span>&#160;    VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);</div><div class="line"><a name="l05549"></a><span class="lineno"> 5549</span>&#160;    pBlock-&gt;Init(</div><div class="line"><a name="l05550"></a><span class="lineno"> 5550</span>&#160;        m_MemoryTypeIndex,</div><div class="line"><a name="l05551"></a><span class="lineno"> 5551</span>&#160;        (VMA_BLOCK_VECTOR_TYPE)m_BlockVectorType,</div><div class="line"><a name="l05552"></a><span class="lineno"> 5552</span>&#160;        mem,</div><div class="line"><a name="l05553"></a><span class="lineno"> 5553</span>&#160;        allocInfo.allocationSize,</div><div class="line"><a name="l05554"></a><span class="lineno"> 5554</span>&#160;        persistentMap,</div><div class="line"><a name="l05555"></a><span class="lineno"> 5555</span>&#160;        pMappedData);</div><div class="line"><a name="l05556"></a><span class="lineno"> 5556</span>&#160;</div><div class="line"><a name="l05557"></a><span class="lineno"> 5557</span>&#160;    m_Blocks.push_back(pBlock);</div><div class="line"><a name="l05558"></a><span class="lineno"> 5558</span>&#160;    <span class="keywordflow">if</span>(pNewBlockIndex != VMA_NULL)</div><div class="line"><a name="l05559"></a><span class="lineno"> 5559</span>&#160;    {</div><div class="line"><a name="l05560"></a><span class="lineno"> 5560</span>&#160;        *pNewBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05561"></a><span class="lineno"> 5561</span>&#160;    }</div><div class="line"><a name="l05562"></a><span class="lineno"> 5562</span>&#160;</div><div class="line"><a name="l05563"></a><span class="lineno"> 5563</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05564"></a><span class="lineno"> 5564</span>&#160;}</div><div class="line"><a name="l05565"></a><span class="lineno"> 5565</span>&#160;</div><div class="line"><a name="l05566"></a><span class="lineno"> 5566</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05567"></a><span class="lineno"> 5567</span>&#160;</div><div class="line"><a name="l05568"></a><span class="lineno"> 5568</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)</div><div class="line"><a name="l05569"></a><span class="lineno"> 5569</span>&#160;{</div><div class="line"><a name="l05570"></a><span class="lineno"> 5570</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05571"></a><span class="lineno"> 5571</span>&#160;</div><div class="line"><a name="l05572"></a><span class="lineno"> 5572</span>&#160;    json.BeginObject();</div><div class="line"><a name="l05573"></a><span class="lineno"> 5573</span>&#160;</div><div class="line"><a name="l05574"></a><span class="lineno"> 5574</span>&#160;    <span class="keywordflow">if</span>(m_IsCustomPool)</div><div class="line"><a name="l05575"></a><span class="lineno"> 5575</span>&#160;    {</div><div class="line"><a name="l05576"></a><span class="lineno"> 5576</span>&#160;        json.WriteString(<span class="stringliteral">&quot;MemoryTypeIndex&quot;</span>);</div><div class="line"><a name="l05577"></a><span class="lineno"> 5577</span>&#160;        json.WriteNumber(m_MemoryTypeIndex);</div><div class="line"><a name="l05578"></a><span class="lineno"> 5578</span>&#160;</div><div class="line"><a name="l05579"></a><span class="lineno"> 5579</span>&#160;        <span class="keywordflow">if</span>(m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l05580"></a><span class="lineno"> 5580</span>&#160;        {</div><div class="line"><a name="l05581"></a><span class="lineno"> 5581</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Mapped&quot;</span>);</div><div class="line"><a name="l05582"></a><span class="lineno"> 5582</span>&#160;            json.WriteBool(<span class="keyword">true</span>);</div><div class="line"><a name="l05583"></a><span class="lineno"> 5583</span>&#160;        }</div><div class="line"><a name="l05584"></a><span class="lineno"> 5584</span>&#160;</div><div class="line"><a name="l05585"></a><span class="lineno"> 5585</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockSize&quot;</span>);</div><div class="line"><a name="l05586"></a><span class="lineno"> 5586</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05587"></a><span class="lineno"> 5587</span>&#160;</div><div class="line"><a name="l05588"></a><span class="lineno"> 5588</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockCount&quot;</span>);</div><div class="line"><a name="l05589"></a><span class="lineno"> 5589</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l05590"></a><span class="lineno"> 5590</span>&#160;        <span class="keywordflow">if</span>(m_MinBlockCount &gt; 0)</div><div class="line"><a name="l05591"></a><span class="lineno"> 5591</span>&#160;        {</div><div class="line"><a name="l05592"></a><span class="lineno"> 5592</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l05593"></a><span class="lineno"> 5593</span>&#160;            json.WriteNumber(m_MinBlockCount);</div><div class="line"><a name="l05594"></a><span class="lineno"> 5594</span>&#160;        }</div><div class="line"><a name="l05595"></a><span class="lineno"> 5595</span>&#160;        <span class="keywordflow">if</span>(m_MaxBlockCount &lt; SIZE_MAX)</div><div class="line"><a name="l05596"></a><span class="lineno"> 5596</span>&#160;        {</div><div class="line"><a name="l05597"></a><span class="lineno"> 5597</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l05598"></a><span class="lineno"> 5598</span>&#160;            json.WriteNumber(m_MaxBlockCount);</div><div class="line"><a name="l05599"></a><span class="lineno"> 5599</span>&#160;        }</div><div class="line"><a name="l05600"></a><span class="lineno"> 5600</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Cur&quot;</span>);</div><div class="line"><a name="l05601"></a><span class="lineno"> 5601</span>&#160;        json.WriteNumber(m_Blocks.size());</div><div class="line"><a name="l05602"></a><span class="lineno"> 5602</span>&#160;        json.EndObject();</div><div class="line"><a name="l05603"></a><span class="lineno"> 5603</span>&#160;</div><div class="line"><a name="l05604"></a><span class="lineno"> 5604</span>&#160;        <span class="keywordflow">if</span>(m_FrameInUseCount &gt; 0)</div><div class="line"><a name="l05605"></a><span class="lineno"> 5605</span>&#160;        {</div><div class="line"><a name="l05606"></a><span class="lineno"> 5606</span>&#160;            json.WriteString(<span class="stringliteral">&quot;FrameInUseCount&quot;</span>);</div><div class="line"><a name="l05607"></a><span class="lineno"> 5607</span>&#160;            json.WriteNumber(m_FrameInUseCount);</div><div class="line"><a name="l05608"></a><span class="lineno"> 5608</span>&#160;        }</div><div class="line"><a name="l05609"></a><span class="lineno"> 5609</span>&#160;    }</div><div class="line"><a name="l05610"></a><span class="lineno"> 5610</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l05611"></a><span class="lineno"> 5611</span>&#160;    {</div><div class="line"><a name="l05612"></a><span class="lineno"> 5612</span>&#160;        json.WriteString(<span class="stringliteral">&quot;PreferredBlockSize&quot;</span>);</div><div class="line"><a name="l05613"></a><span class="lineno"> 5613</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05614"></a><span class="lineno"> 5614</span>&#160;    }</div><div class="line"><a name="l05615"></a><span class="lineno"> 5615</span>&#160;</div><div class="line"><a name="l05616"></a><span class="lineno"> 5616</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l05617"></a><span class="lineno"> 5617</span>&#160;    json.BeginArray();</div><div class="line"><a name="l05618"></a><span class="lineno"> 5618</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_Blocks.size(); ++i)</div><div class="line"><a name="l05619"></a><span class="lineno"> 5619</span>&#160;    {</div><div class="line"><a name="l05620"></a><span class="lineno"> 5620</span>&#160;        m_Blocks[i]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l05621"></a><span class="lineno"> 5621</span>&#160;    }</div><div class="line"><a name="l05622"></a><span class="lineno"> 5622</span>&#160;    json.EndArray();</div><div class="line"><a name="l05623"></a><span class="lineno"> 5623</span>&#160;</div><div class="line"><a name="l05624"></a><span class="lineno"> 5624</span>&#160;    json.EndObject();</div><div class="line"><a name="l05625"></a><span class="lineno"> 5625</span>&#160;}</div><div class="line"><a name="l05626"></a><span class="lineno"> 5626</span>&#160;</div><div class="line"><a name="l05627"></a><span class="lineno"> 5627</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05628"></a><span class="lineno"> 5628</span>&#160;</div><div class="line"><a name="l05629"></a><span class="lineno"> 5629</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l05630"></a><span class="lineno"> 5630</span>&#160;{</div><div class="line"><a name="l05631"></a><span class="lineno"> 5631</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05632"></a><span class="lineno"> 5632</span>&#160;</div><div class="line"><a name="l05633"></a><span class="lineno"> 5633</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05634"></a><span class="lineno"> 5634</span>&#160;    {</div><div class="line"><a name="l05635"></a><span class="lineno"> 5635</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05636"></a><span class="lineno"> 5636</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l05637"></a><span class="lineno"> 5637</span>&#160;        {</div><div class="line"><a name="l05638"></a><span class="lineno"> 5638</span>&#160;            VMA_ASSERT(pBlock-&gt;m_PersistentMap != <span class="keyword">false</span>);</div><div class="line"><a name="l05639"></a><span class="lineno"> 5639</span>&#160;            (m_hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05640"></a><span class="lineno"> 5640</span>&#160;            pBlock-&gt;m_pMappedData = VMA_NULL;</div><div class="line"><a name="l05641"></a><span class="lineno"> 5641</span>&#160;        }</div><div class="line"><a name="l05642"></a><span class="lineno"> 5642</span>&#160;    }</div><div class="line"><a name="l05643"></a><span class="lineno"> 5643</span>&#160;}</div><div class="line"><a name="l05644"></a><span class="lineno"> 5644</span>&#160;</div><div class="line"><a name="l05645"></a><span class="lineno"> 5645</span>&#160;VkResult VmaBlockVector::MapPersistentlyMappedMemory()</div><div class="line"><a name="l05646"></a><span class="lineno"> 5646</span>&#160;{</div><div class="line"><a name="l05647"></a><span class="lineno"> 5647</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05648"></a><span class="lineno"> 5648</span>&#160;</div><div class="line"><a name="l05649"></a><span class="lineno"> 5649</span>&#160;    VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l05650"></a><span class="lineno"> 5650</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, count = m_Blocks.size(); i &lt; count; ++i)</div><div class="line"><a name="l05651"></a><span class="lineno"> 5651</span>&#160;    {</div><div class="line"><a name="l05652"></a><span class="lineno"> 5652</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05653"></a><span class="lineno"> 5653</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l05654"></a><span class="lineno"> 5654</span>&#160;        {</div><div class="line"><a name="l05655"></a><span class="lineno"> 5655</span>&#160;            VMA_ASSERT(pBlock-&gt;m_pMappedData == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l05656"></a><span class="lineno"> 5656</span>&#160;            VkResult localResult = (*m_hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05657"></a><span class="lineno"> 5657</span>&#160;                m_hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05658"></a><span class="lineno"> 5658</span>&#160;                pBlock-&gt;m_hMemory,</div><div class="line"><a name="l05659"></a><span class="lineno"> 5659</span>&#160;                0,</div><div class="line"><a name="l05660"></a><span class="lineno"> 5660</span>&#160;                VK_WHOLE_SIZE,</div><div class="line"><a name="l05661"></a><span class="lineno"> 5661</span>&#160;                0,</div><div class="line"><a name="l05662"></a><span class="lineno"> 5662</span>&#160;                &amp;pBlock-&gt;m_pMappedData);</div><div class="line"><a name="l05663"></a><span class="lineno"> 5663</span>&#160;            <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l05664"></a><span class="lineno"> 5664</span>&#160;            {</div><div class="line"><a name="l05665"></a><span class="lineno"> 5665</span>&#160;                finalResult = localResult;</div><div class="line"><a name="l05666"></a><span class="lineno"> 5666</span>&#160;            }</div><div class="line"><a name="l05667"></a><span class="lineno"> 5667</span>&#160;        }</div><div class="line"><a name="l05668"></a><span class="lineno"> 5668</span>&#160;    }</div><div class="line"><a name="l05669"></a><span class="lineno"> 5669</span>&#160;    <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l05670"></a><span class="lineno"> 5670</span>&#160;}</div><div class="line"><a name="l05671"></a><span class="lineno"> 5671</span>&#160;</div><div class="line"><a name="l05672"></a><span class="lineno"> 5672</span>&#160;VmaDefragmentator* VmaBlockVector::EnsureDefragmentator(</div><div class="line"><a name="l05673"></a><span class="lineno"> 5673</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05674"></a><span class="lineno"> 5674</span>&#160;    uint32_t currentFrameIndex)</div><div class="line"><a name="l05675"></a><span class="lineno"> 5675</span>&#160;{</div><div class="line"><a name="l05676"></a><span class="lineno"> 5676</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05677"></a><span class="lineno"> 5677</span>&#160;    {</div><div class="line"><a name="l05678"></a><span class="lineno"> 5678</span>&#160;        m_pDefragmentator = vma_new(m_hAllocator, VmaDefragmentator)(</div><div class="line"><a name="l05679"></a><span class="lineno"> 5679</span>&#160;            hAllocator,</div><div class="line"><a name="l05680"></a><span class="lineno"> 5680</span>&#160;            <span class="keyword">this</span>,</div><div class="line"><a name="l05681"></a><span class="lineno"> 5681</span>&#160;            currentFrameIndex);</div><div class="line"><a name="l05682"></a><span class="lineno"> 5682</span>&#160;    }</div><div class="line"><a name="l05683"></a><span class="lineno"> 5683</span>&#160;</div><div class="line"><a name="l05684"></a><span class="lineno"> 5684</span>&#160;    <span class="keywordflow">return</span> m_pDefragmentator;</div><div class="line"><a name="l05685"></a><span class="lineno"> 5685</span>&#160;}</div><div class="line"><a name="l05686"></a><span class="lineno"> 5686</span>&#160;</div><div class="line"><a name="l05687"></a><span class="lineno"> 5687</span>&#160;VkResult VmaBlockVector::Defragment(</div><div class="line"><a name="l05688"></a><span class="lineno"> 5688</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l05689"></a><span class="lineno"> 5689</span>&#160;    VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l05690"></a><span class="lineno"> 5690</span>&#160;    uint32_t&amp; maxAllocationsToMove)</div><div class="line"><a name="l05691"></a><span class="lineno"> 5691</span>&#160;{</div><div class="line"><a name="l05692"></a><span class="lineno"> 5692</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05693"></a><span class="lineno"> 5693</span>&#160;    {</div><div class="line"><a name="l05694"></a><span class="lineno"> 5694</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05695"></a><span class="lineno"> 5695</span>&#160;    }</div><div class="line"><a name="l05696"></a><span class="lineno"> 5696</span>&#160;</div><div class="line"><a name="l05697"></a><span class="lineno"> 5697</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05698"></a><span class="lineno"> 5698</span>&#160;</div><div class="line"><a name="l05699"></a><span class="lineno"> 5699</span>&#160;    <span class="comment">// Defragment.</span></div><div class="line"><a name="l05700"></a><span class="lineno"> 5700</span>&#160;    VkResult result = m_pDefragmentator-&gt;Defragment(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l05701"></a><span class="lineno"> 5701</span>&#160;</div><div class="line"><a name="l05702"></a><span class="lineno"> 5702</span>&#160;    <span class="comment">// Accumulate statistics.</span></div><div class="line"><a name="l05703"></a><span class="lineno"> 5703</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05704"></a><span class="lineno"> 5704</span>&#160;    {</div><div class="line"><a name="l05705"></a><span class="lineno"> 5705</span>&#160;        <span class="keyword">const</span> VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> = m_pDefragmentator-&gt;GetBytesMoved();</div><div class="line"><a name="l05706"></a><span class="lineno"> 5706</span>&#160;        <span class="keyword">const</span> uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> = m_pDefragmentator-&gt;GetAllocationsMoved();</div><div class="line"><a name="l05707"></a><span class="lineno"> 5707</span>&#160;        pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05708"></a><span class="lineno"> 5708</span>&#160;        pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05709"></a><span class="lineno"> 5709</span>&#160;        VMA_ASSERT(bytesMoved &lt;= maxBytesToMove);</div><div class="line"><a name="l05710"></a><span class="lineno"> 5710</span>&#160;        VMA_ASSERT(allocationsMoved &lt;= maxAllocationsToMove);</div><div class="line"><a name="l05711"></a><span class="lineno"> 5711</span>&#160;        maxBytesToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05712"></a><span class="lineno"> 5712</span>&#160;        maxAllocationsToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05713"></a><span class="lineno"> 5713</span>&#160;    }</div><div class="line"><a name="l05714"></a><span class="lineno"> 5714</span>&#160;    </div><div class="line"><a name="l05715"></a><span class="lineno"> 5715</span>&#160;    <span class="comment">// Free empty blocks.</span></div><div class="line"><a name="l05716"></a><span class="lineno"> 5716</span>&#160;    m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05717"></a><span class="lineno"> 5717</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = m_Blocks.size(); blockIndex--; )</div><div class="line"><a name="l05718"></a><span class="lineno"> 5718</span>&#160;    {</div><div class="line"><a name="l05719"></a><span class="lineno"> 5719</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05720"></a><span class="lineno"> 5720</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05721"></a><span class="lineno"> 5721</span>&#160;        {</div><div class="line"><a name="l05722"></a><span class="lineno"> 5722</span>&#160;            <span class="keywordflow">if</span>(m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05723"></a><span class="lineno"> 5723</span>&#160;            {</div><div class="line"><a name="l05724"></a><span class="lineno"> 5724</span>&#160;                <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05725"></a><span class="lineno"> 5725</span>&#160;                {</div><div class="line"><a name="l05726"></a><span class="lineno"> 5726</span>&#160;                    ++pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l05727"></a><span class="lineno"> 5727</span>&#160;                    pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a> += pBlock-&gt;m_Size;</div><div class="line"><a name="l05728"></a><span class="lineno"> 5728</span>&#160;                }</div><div class="line"><a name="l05729"></a><span class="lineno"> 5729</span>&#160;</div><div class="line"><a name="l05730"></a><span class="lineno"> 5730</span>&#160;                VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05731"></a><span class="lineno"> 5731</span>&#160;                pBlock-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05732"></a><span class="lineno"> 5732</span>&#160;                vma_delete(m_hAllocator, pBlock);</div><div class="line"><a name="l05733"></a><span class="lineno"> 5733</span>&#160;            }</div><div class="line"><a name="l05734"></a><span class="lineno"> 5734</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05735"></a><span class="lineno"> 5735</span>&#160;            {</div><div class="line"><a name="l05736"></a><span class="lineno"> 5736</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</div><div class="line"><a name="l05737"></a><span class="lineno"> 5737</span>&#160;            }</div><div class="line"><a name="l05738"></a><span class="lineno"> 5738</span>&#160;        }</div><div class="line"><a name="l05739"></a><span class="lineno"> 5739</span>&#160;    }</div><div class="line"><a name="l05740"></a><span class="lineno"> 5740</span>&#160;</div><div class="line"><a name="l05741"></a><span class="lineno"> 5741</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l05742"></a><span class="lineno"> 5742</span>&#160;}</div><div class="line"><a name="l05743"></a><span class="lineno"> 5743</span>&#160;</div><div class="line"><a name="l05744"></a><span class="lineno"> 5744</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::DestroyDefragmentator()</div><div class="line"><a name="l05745"></a><span class="lineno"> 5745</span>&#160;{</div><div class="line"><a name="l05746"></a><span class="lineno"> 5746</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator != VMA_NULL)</div><div class="line"><a name="l05747"></a><span class="lineno"> 5747</span>&#160;    {</div><div class="line"><a name="l05748"></a><span class="lineno"> 5748</span>&#160;        vma_delete(m_hAllocator, m_pDefragmentator);</div><div class="line"><a name="l05749"></a><span class="lineno"> 5749</span>&#160;        m_pDefragmentator = VMA_NULL;</div><div class="line"><a name="l05750"></a><span class="lineno"> 5750</span>&#160;    }</div><div class="line"><a name="l05751"></a><span class="lineno"> 5751</span>&#160;}</div><div class="line"><a name="l05752"></a><span class="lineno"> 5752</span>&#160;</div><div class="line"><a name="l05753"></a><span class="lineno"> 5753</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::MakePoolAllocationsLost(</div><div class="line"><a name="l05754"></a><span class="lineno"> 5754</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05755"></a><span class="lineno"> 5755</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l05756"></a><span class="lineno"> 5756</span>&#160;{</div><div class="line"><a name="l05757"></a><span class="lineno"> 5757</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05758"></a><span class="lineno"> 5758</span>&#160;</div><div class="line"><a name="l05759"></a><span class="lineno"> 5759</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05760"></a><span class="lineno"> 5760</span>&#160;    {</div><div class="line"><a name="l05761"></a><span class="lineno"> 5761</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05762"></a><span class="lineno"> 5762</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05763"></a><span class="lineno"> 5763</span>&#160;        pBlock-&gt;MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);</div><div class="line"><a name="l05764"></a><span class="lineno"> 5764</span>&#160;    }</div><div class="line"><a name="l05765"></a><span class="lineno"> 5765</span>&#160;}</div><div class="line"><a name="l05766"></a><span class="lineno"> 5766</span>&#160;</div><div class="line"><a name="l05767"></a><span class="lineno"> 5767</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l05768"></a><span class="lineno"> 5768</span>&#160;{</div><div class="line"><a name="l05769"></a><span class="lineno"> 5769</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05770"></a><span class="lineno"> 5770</span>&#160;    <span class="keyword">const</span> uint32_t memHeapIndex = m_hAllocator-&gt;MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l05771"></a><span class="lineno"> 5771</span>&#160;</div><div class="line"><a name="l05772"></a><span class="lineno"> 5772</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05773"></a><span class="lineno"> 5773</span>&#160;</div><div class="line"><a name="l05774"></a><span class="lineno"> 5774</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05775"></a><span class="lineno"> 5775</span>&#160;    {</div><div class="line"><a name="l05776"></a><span class="lineno"> 5776</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05777"></a><span class="lineno"> 5777</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05778"></a><span class="lineno"> 5778</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05779"></a><span class="lineno"> 5779</span>&#160;        <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l05780"></a><span class="lineno"> 5780</span>&#160;        CalcAllocationStatInfo(allocationStatInfo, *pBlock);</div><div class="line"><a name="l05781"></a><span class="lineno"> 5781</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l05782"></a><span class="lineno"> 5782</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l05783"></a><span class="lineno"> 5783</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l05784"></a><span class="lineno"> 5784</span>&#160;    }</div><div class="line"><a name="l05785"></a><span class="lineno"> 5785</span>&#160;}</div><div class="line"><a name="l05786"></a><span class="lineno"> 5786</span>&#160;</div><div class="line"><a name="l05788"></a><span class="lineno"> 5788</span>&#160;<span class="comment">// VmaDefragmentator members definition</span></div><div class="line"><a name="l05789"></a><span class="lineno"> 5789</span>&#160;</div><div class="line"><a name="l05790"></a><span class="lineno"> 5790</span>&#160;VmaDefragmentator::VmaDefragmentator(</div><div class="line"><a name="l05791"></a><span class="lineno"> 5791</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05792"></a><span class="lineno"> 5792</span>&#160;    VmaBlockVector* pBlockVector,</div><div class="line"><a name="l05793"></a><span class="lineno"> 5793</span>&#160;    uint32_t currentFrameIndex) :</div><div class="line"><a name="l05794"></a><span class="lineno"> 5794</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05795"></a><span class="lineno"> 5795</span>&#160;    m_pBlockVector(pBlockVector),</div><div class="line"><a name="l05796"></a><span class="lineno"> 5796</span>&#160;    m_CurrentFrameIndex(currentFrameIndex),</div><div class="line"><a name="l05797"></a><span class="lineno"> 5797</span>&#160;    m_BytesMoved(0),</div><div class="line"><a name="l05798"></a><span class="lineno"> 5798</span>&#160;    m_AllocationsMoved(0),</div><div class="line"><a name="l05799"></a><span class="lineno"> 5799</span>&#160;    m_Allocations(VmaStlAllocator&lt;AllocationInfo&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05800"></a><span class="lineno"> 5800</span>&#160;    m_Blocks(VmaStlAllocator&lt;BlockInfo*&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l05801"></a><span class="lineno"> 5801</span>&#160;{</div><div class="line"><a name="l05802"></a><span class="lineno"> 5802</span>&#160;}</div><div class="line"><a name="l05803"></a><span class="lineno"> 5803</span>&#160;</div><div class="line"><a name="l05804"></a><span class="lineno"> 5804</span>&#160;VmaDefragmentator::~VmaDefragmentator()</div><div class="line"><a name="l05805"></a><span class="lineno"> 5805</span>&#160;{</div><div class="line"><a name="l05806"></a><span class="lineno"> 5806</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05807"></a><span class="lineno"> 5807</span>&#160;    {</div><div class="line"><a name="l05808"></a><span class="lineno"> 5808</span>&#160;        vma_delete(m_hAllocator, m_Blocks[i]);</div><div class="line"><a name="l05809"></a><span class="lineno"> 5809</span>&#160;    }</div><div class="line"><a name="l05810"></a><span class="lineno"> 5810</span>&#160;}</div><div class="line"><a name="l05811"></a><span class="lineno"> 5811</span>&#160;</div><div class="line"><a name="l05812"></a><span class="lineno"> 5812</span>&#160;<span class="keywordtype">void</span> VmaDefragmentator::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)</div><div class="line"><a name="l05813"></a><span class="lineno"> 5813</span>&#160;{</div><div class="line"><a name="l05814"></a><span class="lineno"> 5814</span>&#160;    AllocationInfo allocInfo;</div><div class="line"><a name="l05815"></a><span class="lineno"> 5815</span>&#160;    allocInfo.m_hAllocation = hAlloc;</div><div class="line"><a name="l05816"></a><span class="lineno"> 5816</span>&#160;    allocInfo.m_pChanged = pChanged;</div><div class="line"><a name="l05817"></a><span class="lineno"> 5817</span>&#160;    m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l05818"></a><span class="lineno"> 5818</span>&#160;}</div><div class="line"><a name="l05819"></a><span class="lineno"> 5819</span>&#160;</div><div class="line"><a name="l05820"></a><span class="lineno"> 5820</span>&#160;VkResult VmaDefragmentator::BlockInfo::EnsureMapping(VmaAllocator hAllocator, <span class="keywordtype">void</span>** ppMappedData)</div><div class="line"><a name="l05821"></a><span class="lineno"> 5821</span>&#160;{</div><div class="line"><a name="l05822"></a><span class="lineno"> 5822</span>&#160;    <span class="comment">// It has already been mapped for defragmentation.</span></div><div class="line"><a name="l05823"></a><span class="lineno"> 5823</span>&#160;    <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation)</div><div class="line"><a name="l05824"></a><span class="lineno"> 5824</span>&#160;    {</div><div class="line"><a name="l05825"></a><span class="lineno"> 5825</span>&#160;        *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l05826"></a><span class="lineno"> 5826</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05827"></a><span class="lineno"> 5827</span>&#160;    }</div><div class="line"><a name="l05828"></a><span class="lineno"> 5828</span>&#160;            </div><div class="line"><a name="l05829"></a><span class="lineno"> 5829</span>&#160;    <span class="comment">// It is persistently mapped.</span></div><div class="line"><a name="l05830"></a><span class="lineno"> 5830</span>&#160;    <span class="keywordflow">if</span>(m_pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l05831"></a><span class="lineno"> 5831</span>&#160;    {</div><div class="line"><a name="l05832"></a><span class="lineno"> 5832</span>&#160;        VMA_ASSERT(m_pBlock-&gt;m_pMappedData != VMA_NULL);</div><div class="line"><a name="l05833"></a><span class="lineno"> 5833</span>&#160;        *ppMappedData = m_pBlock-&gt;m_pMappedData;</div><div class="line"><a name="l05834"></a><span class="lineno"> 5834</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05835"></a><span class="lineno"> 5835</span>&#160;    }</div><div class="line"><a name="l05836"></a><span class="lineno"> 5836</span>&#160;            </div><div class="line"><a name="l05837"></a><span class="lineno"> 5837</span>&#160;    <span class="comment">// Map on first usage.</span></div><div class="line"><a name="l05838"></a><span class="lineno"> 5838</span>&#160;    VkResult res = (*hAllocator-&gt;GetVulkanFunctions().vkMapMemory)(</div><div class="line"><a name="l05839"></a><span class="lineno"> 5839</span>&#160;        hAllocator-&gt;m_hDevice,</div><div class="line"><a name="l05840"></a><span class="lineno"> 5840</span>&#160;        m_pBlock-&gt;m_hMemory,</div><div class="line"><a name="l05841"></a><span class="lineno"> 5841</span>&#160;        0,</div><div class="line"><a name="l05842"></a><span class="lineno"> 5842</span>&#160;        VK_WHOLE_SIZE,</div><div class="line"><a name="l05843"></a><span class="lineno"> 5843</span>&#160;        0,</div><div class="line"><a name="l05844"></a><span class="lineno"> 5844</span>&#160;        &amp;m_pMappedDataForDefragmentation);</div><div class="line"><a name="l05845"></a><span class="lineno"> 5845</span>&#160;    *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l05846"></a><span class="lineno"> 5846</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05847"></a><span class="lineno"> 5847</span>&#160;}</div><div class="line"><a name="l05848"></a><span class="lineno"> 5848</span>&#160;</div><div class="line"><a name="l05849"></a><span class="lineno"> 5849</span>&#160;<span class="keywordtype">void</span> VmaDefragmentator::BlockInfo::Unmap(VmaAllocator hAllocator)</div><div class="line"><a name="l05850"></a><span class="lineno"> 5850</span>&#160;{</div><div class="line"><a name="l05851"></a><span class="lineno"> 5851</span>&#160;    <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation != VMA_NULL)</div><div class="line"><a name="l05852"></a><span class="lineno"> 5852</span>&#160;    {</div><div class="line"><a name="l05853"></a><span class="lineno"> 5853</span>&#160;        (hAllocator-&gt;GetVulkanFunctions().vkUnmapMemory)(hAllocator-&gt;m_hDevice, m_pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05854"></a><span class="lineno"> 5854</span>&#160;    }</div><div class="line"><a name="l05855"></a><span class="lineno"> 5855</span>&#160;}</div><div class="line"><a name="l05856"></a><span class="lineno"> 5856</span>&#160;</div><div class="line"><a name="l05857"></a><span class="lineno"> 5857</span>&#160;VkResult VmaDefragmentator::DefragmentRound(</div><div class="line"><a name="l05858"></a><span class="lineno"> 5858</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05859"></a><span class="lineno"> 5859</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05860"></a><span class="lineno"> 5860</span>&#160;{</div><div class="line"><a name="l05861"></a><span class="lineno"> 5861</span>&#160;    <span class="keywordflow">if</span>(m_Blocks.empty())</div><div class="line"><a name="l05862"></a><span class="lineno"> 5862</span>&#160;    {</div><div class="line"><a name="l05863"></a><span class="lineno"> 5863</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05864"></a><span class="lineno"> 5864</span>&#160;    }</div><div class="line"><a name="l05865"></a><span class="lineno"> 5865</span>&#160;</div><div class="line"><a name="l05866"></a><span class="lineno"> 5866</span>&#160;    <span class="keywordtype">size_t</span> srcBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05867"></a><span class="lineno"> 5867</span>&#160;    <span class="keywordtype">size_t</span> srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05868"></a><span class="lineno"> 5868</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l05869"></a><span class="lineno"> 5869</span>&#160;    {</div><div class="line"><a name="l05870"></a><span class="lineno"> 5870</span>&#160;        <span class="comment">// 1. Find next allocation to move.</span></div><div class="line"><a name="l05871"></a><span class="lineno"> 5871</span>&#160;        <span class="comment">// 1.1. Start from last to first m_Blocks - they are sorted from most &quot;destination&quot; to most &quot;source&quot;.</span></div><div class="line"><a name="l05872"></a><span class="lineno"> 5872</span>&#160;        <span class="comment">// 1.2. Then start from last to first m_Allocations - they are sorted from largest to smallest.</span></div><div class="line"><a name="l05873"></a><span class="lineno"> 5873</span>&#160;        <span class="keywordflow">while</span>(srcAllocIndex &gt;= m_Blocks[srcBlockIndex]-&gt;m_Allocations.size())</div><div class="line"><a name="l05874"></a><span class="lineno"> 5874</span>&#160;        {</div><div class="line"><a name="l05875"></a><span class="lineno"> 5875</span>&#160;            <span class="keywordflow">if</span>(m_Blocks[srcBlockIndex]-&gt;m_Allocations.empty())</div><div class="line"><a name="l05876"></a><span class="lineno"> 5876</span>&#160;            {</div><div class="line"><a name="l05877"></a><span class="lineno"> 5877</span>&#160;                <span class="comment">// Finished: no more allocations to process.</span></div><div class="line"><a name="l05878"></a><span class="lineno"> 5878</span>&#160;                <span class="keywordflow">if</span>(srcBlockIndex == 0)</div><div class="line"><a name="l05879"></a><span class="lineno"> 5879</span>&#160;                {</div><div class="line"><a name="l05880"></a><span class="lineno"> 5880</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05881"></a><span class="lineno"> 5881</span>&#160;                }</div><div class="line"><a name="l05882"></a><span class="lineno"> 5882</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l05883"></a><span class="lineno"> 5883</span>&#160;                {</div><div class="line"><a name="l05884"></a><span class="lineno"> 5884</span>&#160;                    --srcBlockIndex;</div><div class="line"><a name="l05885"></a><span class="lineno"> 5885</span>&#160;                    srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05886"></a><span class="lineno"> 5886</span>&#160;                }</div><div class="line"><a name="l05887"></a><span class="lineno"> 5887</span>&#160;            }</div><div class="line"><a name="l05888"></a><span class="lineno"> 5888</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05889"></a><span class="lineno"> 5889</span>&#160;            {</div><div class="line"><a name="l05890"></a><span class="lineno"> 5890</span>&#160;                srcAllocIndex = m_Blocks[srcBlockIndex]-&gt;m_Allocations.size() - 1;</div><div class="line"><a name="l05891"></a><span class="lineno"> 5891</span>&#160;            }</div><div class="line"><a name="l05892"></a><span class="lineno"> 5892</span>&#160;        }</div><div class="line"><a name="l05893"></a><span class="lineno"> 5893</span>&#160;        </div><div class="line"><a name="l05894"></a><span class="lineno"> 5894</span>&#160;        BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];</div><div class="line"><a name="l05895"></a><span class="lineno"> 5895</span>&#160;        AllocationInfo&amp; allocInfo = pSrcBlockInfo-&gt;m_Allocations[srcAllocIndex];</div><div class="line"><a name="l05896"></a><span class="lineno"> 5896</span>&#160;</div><div class="line"><a name="l05897"></a><span class="lineno"> 5897</span>&#160;        <span class="keyword">const</span> VkDeviceSize size = allocInfo.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l05898"></a><span class="lineno"> 5898</span>&#160;        <span class="keyword">const</span> VkDeviceSize srcOffset = allocInfo.m_hAllocation-&gt;GetOffset();</div><div class="line"><a name="l05899"></a><span class="lineno"> 5899</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = allocInfo.m_hAllocation-&gt;GetAlignment();</div><div class="line"><a name="l05900"></a><span class="lineno"> 5900</span>&#160;        <span class="keyword">const</span> VmaSuballocationType suballocType = allocInfo.m_hAllocation-&gt;GetSuballocationType();</div><div class="line"><a name="l05901"></a><span class="lineno"> 5901</span>&#160;</div><div class="line"><a name="l05902"></a><span class="lineno"> 5902</span>&#160;        <span class="comment">// 2. Try to find new place for this allocation in preceding or current block.</span></div><div class="line"><a name="l05903"></a><span class="lineno"> 5903</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> dstBlockIndex = 0; dstBlockIndex &lt;= srcBlockIndex; ++dstBlockIndex)</div><div class="line"><a name="l05904"></a><span class="lineno"> 5904</span>&#160;        {</div><div class="line"><a name="l05905"></a><span class="lineno"> 5905</span>&#160;            BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];</div><div class="line"><a name="l05906"></a><span class="lineno"> 5906</span>&#160;            VmaAllocationRequest dstAllocRequest;</div><div class="line"><a name="l05907"></a><span class="lineno"> 5907</span>&#160;            <span class="keywordflow">if</span>(pDstBlockInfo-&gt;m_pBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05908"></a><span class="lineno"> 5908</span>&#160;                m_CurrentFrameIndex,</div><div class="line"><a name="l05909"></a><span class="lineno"> 5909</span>&#160;                m_pBlockVector-&gt;GetFrameInUseCount(),</div><div class="line"><a name="l05910"></a><span class="lineno"> 5910</span>&#160;                m_pBlockVector-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05911"></a><span class="lineno"> 5911</span>&#160;                size,</div><div class="line"><a name="l05912"></a><span class="lineno"> 5912</span>&#160;                alignment,</div><div class="line"><a name="l05913"></a><span class="lineno"> 5913</span>&#160;                suballocType,</div><div class="line"><a name="l05914"></a><span class="lineno"> 5914</span>&#160;                <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05915"></a><span class="lineno"> 5915</span>&#160;                &amp;dstAllocRequest) &amp;&amp;</div><div class="line"><a name="l05916"></a><span class="lineno"> 5916</span>&#160;            MoveMakesSense(</div><div class="line"><a name="l05917"></a><span class="lineno"> 5917</span>&#160;                dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))</div><div class="line"><a name="l05918"></a><span class="lineno"> 5918</span>&#160;            {</div><div class="line"><a name="l05919"></a><span class="lineno"> 5919</span>&#160;                VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05920"></a><span class="lineno"> 5920</span>&#160;</div><div class="line"><a name="l05921"></a><span class="lineno"> 5921</span>&#160;                <span class="comment">// Reached limit on number of allocations or bytes to move.</span></div><div class="line"><a name="l05922"></a><span class="lineno"> 5922</span>&#160;                <span class="keywordflow">if</span>((m_AllocationsMoved + 1 &gt; maxAllocationsToMove) ||</div><div class="line"><a name="l05923"></a><span class="lineno"> 5923</span>&#160;                    (m_BytesMoved + size &gt; maxBytesToMove))</div><div class="line"><a name="l05924"></a><span class="lineno"> 5924</span>&#160;                {</div><div class="line"><a name="l05925"></a><span class="lineno"> 5925</span>&#160;                    <span class="keywordflow">return</span> VK_INCOMPLETE;</div><div class="line"><a name="l05926"></a><span class="lineno"> 5926</span>&#160;                }</div><div class="line"><a name="l05927"></a><span class="lineno"> 5927</span>&#160;</div><div class="line"><a name="l05928"></a><span class="lineno"> 5928</span>&#160;                <span class="keywordtype">void</span>* pDstMappedData = VMA_NULL;</div><div class="line"><a name="l05929"></a><span class="lineno"> 5929</span>&#160;                VkResult res = pDstBlockInfo-&gt;EnsureMapping(m_hAllocator, &amp;pDstMappedData);</div><div class="line"><a name="l05930"></a><span class="lineno"> 5930</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05931"></a><span class="lineno"> 5931</span>&#160;                {</div><div class="line"><a name="l05932"></a><span class="lineno"> 5932</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05933"></a><span class="lineno"> 5933</span>&#160;                }</div><div class="line"><a name="l05934"></a><span class="lineno"> 5934</span>&#160;</div><div class="line"><a name="l05935"></a><span class="lineno"> 5935</span>&#160;                <span class="keywordtype">void</span>* pSrcMappedData = VMA_NULL;</div><div class="line"><a name="l05936"></a><span class="lineno"> 5936</span>&#160;                res = pSrcBlockInfo-&gt;EnsureMapping(m_hAllocator, &amp;pSrcMappedData);</div><div class="line"><a name="l05937"></a><span class="lineno"> 5937</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05938"></a><span class="lineno"> 5938</span>&#160;                {</div><div class="line"><a name="l05939"></a><span class="lineno"> 5939</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05940"></a><span class="lineno"> 5940</span>&#160;                }</div><div class="line"><a name="l05941"></a><span class="lineno"> 5941</span>&#160;                </div><div class="line"><a name="l05942"></a><span class="lineno"> 5942</span>&#160;                <span class="comment">// THE PLACE WHERE ACTUAL DATA COPY HAPPENS.</span></div><div class="line"><a name="l05943"></a><span class="lineno"> 5943</span>&#160;                memcpy(</div><div class="line"><a name="l05944"></a><span class="lineno"> 5944</span>&#160;                    reinterpret_cast&lt;char*&gt;(pDstMappedData) + dstAllocRequest.offset,</div><div class="line"><a name="l05945"></a><span class="lineno"> 5945</span>&#160;                    reinterpret_cast&lt;char*&gt;(pSrcMappedData) + srcOffset,</div><div class="line"><a name="l05946"></a><span class="lineno"> 5946</span>&#160;                    static_cast&lt;size_t&gt;(size));</div><div class="line"><a name="l05947"></a><span class="lineno"> 5947</span>&#160;                </div><div class="line"><a name="l05948"></a><span class="lineno"> 5948</span>&#160;                pDstBlockInfo-&gt;m_pBlock-&gt;Alloc(dstAllocRequest, suballocType, size, allocInfo.m_hAllocation);</div><div class="line"><a name="l05949"></a><span class="lineno"> 5949</span>&#160;                pSrcBlockInfo-&gt;m_pBlock-&gt;Free(allocInfo.m_hAllocation);</div><div class="line"><a name="l05950"></a><span class="lineno"> 5950</span>&#160;                </div><div class="line"><a name="l05951"></a><span class="lineno"> 5951</span>&#160;                allocInfo.m_hAllocation-&gt;ChangeBlockAllocation(pDstBlockInfo-&gt;m_pBlock, dstAllocRequest.offset);</div><div class="line"><a name="l05952"></a><span class="lineno"> 5952</span>&#160;                </div><div class="line"><a name="l05953"></a><span class="lineno"> 5953</span>&#160;                <span class="keywordflow">if</span>(allocInfo.m_pChanged != VMA_NULL)</div><div class="line"><a name="l05954"></a><span class="lineno"> 5954</span>&#160;                {</div><div class="line"><a name="l05955"></a><span class="lineno"> 5955</span>&#160;                    *allocInfo.m_pChanged = VK_TRUE;</div><div class="line"><a name="l05956"></a><span class="lineno"> 5956</span>&#160;                }</div><div class="line"><a name="l05957"></a><span class="lineno"> 5957</span>&#160;</div><div class="line"><a name="l05958"></a><span class="lineno"> 5958</span>&#160;                ++m_AllocationsMoved;</div><div class="line"><a name="l05959"></a><span class="lineno"> 5959</span>&#160;                m_BytesMoved += size;</div><div class="line"><a name="l05960"></a><span class="lineno"> 5960</span>&#160;</div><div class="line"><a name="l05961"></a><span class="lineno"> 5961</span>&#160;                VmaVectorRemove(pSrcBlockInfo-&gt;m_Allocations, srcAllocIndex);</div><div class="line"><a name="l05962"></a><span class="lineno"> 5962</span>&#160;</div><div class="line"><a name="l05963"></a><span class="lineno"> 5963</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05964"></a><span class="lineno"> 5964</span>&#160;            }</div><div class="line"><a name="l05965"></a><span class="lineno"> 5965</span>&#160;        }</div><div class="line"><a name="l05966"></a><span class="lineno"> 5966</span>&#160;</div><div class="line"><a name="l05967"></a><span class="lineno"> 5967</span>&#160;        <span class="comment">// If not processed, this allocInfo remains in pBlockInfo-&gt;m_Allocations for next round.</span></div><div class="line"><a name="l05968"></a><span class="lineno"> 5968</span>&#160;</div><div class="line"><a name="l05969"></a><span class="lineno"> 5969</span>&#160;        <span class="keywordflow">if</span>(srcAllocIndex &gt; 0)</div><div class="line"><a name="l05970"></a><span class="lineno"> 5970</span>&#160;        {</div><div class="line"><a name="l05971"></a><span class="lineno"> 5971</span>&#160;            --srcAllocIndex;</div><div class="line"><a name="l05972"></a><span class="lineno"> 5972</span>&#160;        }</div><div class="line"><a name="l05973"></a><span class="lineno"> 5973</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l05974"></a><span class="lineno"> 5974</span>&#160;        {</div><div class="line"><a name="l05975"></a><span class="lineno"> 5975</span>&#160;            <span class="keywordflow">if</span>(srcBlockIndex &gt; 0)</div><div class="line"><a name="l05976"></a><span class="lineno"> 5976</span>&#160;            {</div><div class="line"><a name="l05977"></a><span class="lineno"> 5977</span>&#160;                --srcBlockIndex;</div><div class="line"><a name="l05978"></a><span class="lineno"> 5978</span>&#160;                srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05979"></a><span class="lineno"> 5979</span>&#160;            }</div><div class="line"><a name="l05980"></a><span class="lineno"> 5980</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05981"></a><span class="lineno"> 5981</span>&#160;            {</div><div class="line"><a name="l05982"></a><span class="lineno"> 5982</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05983"></a><span class="lineno"> 5983</span>&#160;            }</div><div class="line"><a name="l05984"></a><span class="lineno"> 5984</span>&#160;        }</div><div class="line"><a name="l05985"></a><span class="lineno"> 5985</span>&#160;    }</div><div class="line"><a name="l05986"></a><span class="lineno"> 5986</span>&#160;}</div><div class="line"><a name="l05987"></a><span class="lineno"> 5987</span>&#160;</div><div class="line"><a name="l05988"></a><span class="lineno"> 5988</span>&#160;VkResult VmaDefragmentator::Defragment(</div><div class="line"><a name="l05989"></a><span class="lineno"> 5989</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05990"></a><span class="lineno"> 5990</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05991"></a><span class="lineno"> 5991</span>&#160;{</div><div class="line"><a name="l05992"></a><span class="lineno"> 5992</span>&#160;    <span class="keywordflow">if</span>(m_Allocations.empty())</div><div class="line"><a name="l05993"></a><span class="lineno"> 5993</span>&#160;    {</div><div class="line"><a name="l05994"></a><span class="lineno"> 5994</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05995"></a><span class="lineno"> 5995</span>&#160;    }</div><div class="line"><a name="l05996"></a><span class="lineno"> 5996</span>&#160;</div><div class="line"><a name="l05997"></a><span class="lineno"> 5997</span>&#160;    <span class="comment">// Create block info for each block.</span></div><div class="line"><a name="l05998"></a><span class="lineno"> 5998</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockCount = m_pBlockVector-&gt;m_Blocks.size();</div><div class="line"><a name="l05999"></a><span class="lineno"> 5999</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06000"></a><span class="lineno"> 6000</span>&#160;    {</div><div class="line"><a name="l06001"></a><span class="lineno"> 6001</span>&#160;        BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l06002"></a><span class="lineno"> 6002</span>&#160;        pBlockInfo-&gt;m_pBlock = m_pBlockVector-&gt;m_Blocks[blockIndex];</div><div class="line"><a name="l06003"></a><span class="lineno"> 6003</span>&#160;        m_Blocks.push_back(pBlockInfo);</div><div class="line"><a name="l06004"></a><span class="lineno"> 6004</span>&#160;    }</div><div class="line"><a name="l06005"></a><span class="lineno"> 6005</span>&#160;</div><div class="line"><a name="l06006"></a><span class="lineno"> 6006</span>&#160;    <span class="comment">// Sort them by m_pBlock pointer value.</span></div><div class="line"><a name="l06007"></a><span class="lineno"> 6007</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());</div><div class="line"><a name="l06008"></a><span class="lineno"> 6008</span>&#160;</div><div class="line"><a name="l06009"></a><span class="lineno"> 6009</span>&#160;    <span class="comment">// Move allocation infos from m_Allocations to appropriate m_Blocks[memTypeIndex].m_Allocations.</span></div><div class="line"><a name="l06010"></a><span class="lineno"> 6010</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0, allocCount = m_Allocations.size(); blockIndex &lt; allocCount; ++blockIndex)</div><div class="line"><a name="l06011"></a><span class="lineno"> 6011</span>&#160;    {</div><div class="line"><a name="l06012"></a><span class="lineno"> 6012</span>&#160;        AllocationInfo&amp; allocInfo = m_Allocations[blockIndex];</div><div class="line"><a name="l06013"></a><span class="lineno"> 6013</span>&#160;        <span class="comment">// Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.</span></div><div class="line"><a name="l06014"></a><span class="lineno"> 6014</span>&#160;        <span class="keywordflow">if</span>(allocInfo.m_hAllocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06015"></a><span class="lineno"> 6015</span>&#160;        {</div><div class="line"><a name="l06016"></a><span class="lineno"> 6016</span>&#160;            VmaDeviceMemoryBlock* pBlock = allocInfo.m_hAllocation-&gt;GetBlock();</div><div class="line"><a name="l06017"></a><span class="lineno"> 6017</span>&#160;            BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());</div><div class="line"><a name="l06018"></a><span class="lineno"> 6018</span>&#160;            <span class="keywordflow">if</span>(it != m_Blocks.end() &amp;&amp; (*it)-&gt;m_pBlock == pBlock)</div><div class="line"><a name="l06019"></a><span class="lineno"> 6019</span>&#160;            {</div><div class="line"><a name="l06020"></a><span class="lineno"> 6020</span>&#160;                (*it)-&gt;m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l06021"></a><span class="lineno"> 6021</span>&#160;            }</div><div class="line"><a name="l06022"></a><span class="lineno"> 6022</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06023"></a><span class="lineno"> 6023</span>&#160;            {</div><div class="line"><a name="l06024"></a><span class="lineno"> 6024</span>&#160;                VMA_ASSERT(0);</div><div class="line"><a name="l06025"></a><span class="lineno"> 6025</span>&#160;            }</div><div class="line"><a name="l06026"></a><span class="lineno"> 6026</span>&#160;        }</div><div class="line"><a name="l06027"></a><span class="lineno"> 6027</span>&#160;    }</div><div class="line"><a name="l06028"></a><span class="lineno"> 6028</span>&#160;    m_Allocations.clear();</div><div class="line"><a name="l06029"></a><span class="lineno"> 6029</span>&#160;</div><div class="line"><a name="l06030"></a><span class="lineno"> 6030</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06031"></a><span class="lineno"> 6031</span>&#160;    {</div><div class="line"><a name="l06032"></a><span class="lineno"> 6032</span>&#160;        BlockInfo* pBlockInfo = m_Blocks[blockIndex];</div><div class="line"><a name="l06033"></a><span class="lineno"> 6033</span>&#160;        pBlockInfo-&gt;CalcHasNonMovableAllocations();</div><div class="line"><a name="l06034"></a><span class="lineno"> 6034</span>&#160;        pBlockInfo-&gt;SortAllocationsBySizeDescecnding();</div><div class="line"><a name="l06035"></a><span class="lineno"> 6035</span>&#160;    }</div><div class="line"><a name="l06036"></a><span class="lineno"> 6036</span>&#160;</div><div class="line"><a name="l06037"></a><span class="lineno"> 6037</span>&#160;    <span class="comment">// Sort m_Blocks this time by the main criterium, from most &quot;destination&quot; to most &quot;source&quot; blocks.</span></div><div class="line"><a name="l06038"></a><span class="lineno"> 6038</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());</div><div class="line"><a name="l06039"></a><span class="lineno"> 6039</span>&#160;</div><div class="line"><a name="l06040"></a><span class="lineno"> 6040</span>&#160;    <span class="comment">// Execute defragmentation rounds (the main part).</span></div><div class="line"><a name="l06041"></a><span class="lineno"> 6041</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l06042"></a><span class="lineno"> 6042</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> round = 0; (round &lt; 2) &amp;&amp; (result == VK_SUCCESS); ++round)</div><div class="line"><a name="l06043"></a><span class="lineno"> 6043</span>&#160;    {</div><div class="line"><a name="l06044"></a><span class="lineno"> 6044</span>&#160;        result = DefragmentRound(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l06045"></a><span class="lineno"> 6045</span>&#160;    }</div><div class="line"><a name="l06046"></a><span class="lineno"> 6046</span>&#160;</div><div class="line"><a name="l06047"></a><span class="lineno"> 6047</span>&#160;    <span class="comment">// Unmap blocks that were mapped for defragmentation.</span></div><div class="line"><a name="l06048"></a><span class="lineno"> 6048</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</div><div class="line"><a name="l06049"></a><span class="lineno"> 6049</span>&#160;    {</div><div class="line"><a name="l06050"></a><span class="lineno"> 6050</span>&#160;        m_Blocks[blockIndex]-&gt;Unmap(m_hAllocator);</div><div class="line"><a name="l06051"></a><span class="lineno"> 6051</span>&#160;    }</div><div class="line"><a name="l06052"></a><span class="lineno"> 6052</span>&#160;</div><div class="line"><a name="l06053"></a><span class="lineno"> 6053</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l06054"></a><span class="lineno"> 6054</span>&#160;}</div><div class="line"><a name="l06055"></a><span class="lineno"> 6055</span>&#160;</div><div class="line"><a name="l06056"></a><span class="lineno"> 6056</span>&#160;<span class="keywordtype">bool</span> VmaDefragmentator::MoveMakesSense(</div><div class="line"><a name="l06057"></a><span class="lineno"> 6057</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l06058"></a><span class="lineno"> 6058</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset)</div><div class="line"><a name="l06059"></a><span class="lineno"> 6059</span>&#160;{</div><div class="line"><a name="l06060"></a><span class="lineno"> 6060</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &lt; srcBlockIndex)</div><div class="line"><a name="l06061"></a><span class="lineno"> 6061</span>&#160;    {</div><div class="line"><a name="l06062"></a><span class="lineno"> 6062</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l06063"></a><span class="lineno"> 6063</span>&#160;    }</div><div class="line"><a name="l06064"></a><span class="lineno"> 6064</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &gt; srcBlockIndex)</div><div class="line"><a name="l06065"></a><span class="lineno"> 6065</span>&#160;    {</div><div class="line"><a name="l06066"></a><span class="lineno"> 6066</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l06067"></a><span class="lineno"> 6067</span>&#160;    }</div><div class="line"><a name="l06068"></a><span class="lineno"> 6068</span>&#160;    <span class="keywordflow">if</span>(dstOffset &lt; srcOffset)</div><div class="line"><a name="l06069"></a><span class="lineno"> 6069</span>&#160;    {</div><div class="line"><a name="l06070"></a><span class="lineno"> 6070</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l06071"></a><span class="lineno"> 6071</span>&#160;    }</div><div class="line"><a name="l06072"></a><span class="lineno"> 6072</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l06073"></a><span class="lineno"> 6073</span>&#160;}</div><div class="line"><a name="l06074"></a><span class="lineno"> 6074</span>&#160;</div><div class="line"><a name="l06076"></a><span class="lineno"> 6076</span>&#160;<span class="comment">// VmaAllocator_T</span></div><div class="line"><a name="l06077"></a><span class="lineno"> 6077</span>&#160;</div><div class="line"><a name="l06078"></a><span class="lineno"> 6078</span>&#160;VmaAllocator_T::VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo) :</div><div class="line"><a name="l06079"></a><span class="lineno"> 6079</span>&#160;    m_UseMutex((pCreateInfo-&gt;flags &amp; <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a>) == 0),</div><div class="line"><a name="l06080"></a><span class="lineno"> 6080</span>&#160;    m_PhysicalDevice(pCreateInfo-&gt;physicalDevice),</div><div class="line"><a name="l06081"></a><span class="lineno"> 6081</span>&#160;    m_hDevice(pCreateInfo-&gt;device),</div><div class="line"><a name="l06082"></a><span class="lineno"> 6082</span>&#160;    m_AllocationCallbacksSpecified(pCreateInfo-&gt;pAllocationCallbacks != VMA_NULL),</div><div class="line"><a name="l06083"></a><span class="lineno"> 6083</span>&#160;    m_AllocationCallbacks(pCreateInfo-&gt;pAllocationCallbacks ?</div><div class="line"><a name="l06084"></a><span class="lineno"> 6084</span>&#160;        *pCreateInfo-&gt;pAllocationCallbacks : VmaEmptyAllocationCallbacks),</div><div class="line"><a name="l06085"></a><span class="lineno"> 6085</span>&#160;    m_UnmapPersistentlyMappedMemoryCounter(0),</div><div class="line"><a name="l06086"></a><span class="lineno"> 6086</span>&#160;    m_PreferredLargeHeapBlockSize(0),</div><div class="line"><a name="l06087"></a><span class="lineno"> 6087</span>&#160;    m_PreferredSmallHeapBlockSize(0),</div><div class="line"><a name="l06088"></a><span class="lineno"> 6088</span>&#160;    m_CurrentFrameIndex(0),</div><div class="line"><a name="l06089"></a><span class="lineno"> 6089</span>&#160;    m_Pools(VmaStlAllocator&lt;VmaPool&gt;(GetAllocationCallbacks()))</div><div class="line"><a name="l06090"></a><span class="lineno"> 6090</span>&#160;{</div><div class="line"><a name="l06091"></a><span class="lineno"> 6091</span>&#160;    VMA_ASSERT(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a> &amp;&amp; pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">device</a>);    </div><div class="line"><a name="l06092"></a><span class="lineno"> 6092</span>&#160;</div><div class="line"><a name="l06093"></a><span class="lineno"> 6093</span>&#160;    memset(&amp;m_DeviceMemoryCallbacks, 0 ,<span class="keyword">sizeof</span>(m_DeviceMemoryCallbacks));</div><div class="line"><a name="l06094"></a><span class="lineno"> 6094</span>&#160;    memset(&amp;m_MemProps, 0, <span class="keyword">sizeof</span>(m_MemProps));</div><div class="line"><a name="l06095"></a><span class="lineno"> 6095</span>&#160;    memset(&amp;m_PhysicalDeviceProperties, 0, <span class="keyword">sizeof</span>(m_PhysicalDeviceProperties));</div><div class="line"><a name="l06096"></a><span class="lineno"> 6096</span>&#160;        </div><div class="line"><a name="l06097"></a><span class="lineno"> 6097</span>&#160;    memset(&amp;m_pBlockVectors, 0, <span class="keyword">sizeof</span>(m_pBlockVectors));</div><div class="line"><a name="l06098"></a><span class="lineno"> 6098</span>&#160;    memset(&amp;m_pOwnAllocations, 0, <span class="keyword">sizeof</span>(m_pOwnAllocations));</div><div class="line"><a name="l06099"></a><span class="lineno"> 6099</span>&#160;</div><div class="line"><a name="l06100"></a><span class="lineno"> 6100</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; VK_MAX_MEMORY_HEAPS; ++i)</div><div class="line"><a name="l06101"></a><span class="lineno"> 6101</span>&#160;    {</div><div class="line"><a name="l06102"></a><span class="lineno"> 6102</span>&#160;        m_HeapSizeLimit[i] = VK_WHOLE_SIZE;</div><div class="line"><a name="l06103"></a><span class="lineno"> 6103</span>&#160;    }</div><div class="line"><a name="l06104"></a><span class="lineno"> 6104</span>&#160;</div><div class="line"><a name="l06105"></a><span class="lineno"> 6105</span>&#160;    <span class="keywordflow">if</span>(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a> != VMA_NULL)</div><div class="line"><a name="l06106"></a><span class="lineno"> 6106</span>&#160;    {</div><div class="line"><a name="l06107"></a><span class="lineno"> 6107</span>&#160;        m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> = pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-&gt;<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>;</div><div class="line"><a name="l06108"></a><span class="lineno"> 6108</span>&#160;        m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> = pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-&gt;<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>;</div><div class="line"><a name="l06109"></a><span class="lineno"> 6109</span>&#160;    }</div><div class="line"><a name="l06110"></a><span class="lineno"> 6110</span>&#160;</div><div class="line"><a name="l06111"></a><span class="lineno"> 6111</span>&#160;    ImportVulkanFunctions(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">pVulkanFunctions</a>);</div><div class="line"><a name="l06112"></a><span class="lineno"> 6112</span>&#160;</div><div class="line"><a name="l06113"></a><span class="lineno"> 6113</span>&#160;    (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &amp;m_PhysicalDeviceProperties);</div><div class="line"><a name="l06114"></a><span class="lineno"> 6114</span>&#160; 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       pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a> : static_cast&lt;VkDeviceSize&gt;(VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE);</div><div class="line"><a name="l06120"></a><span class="lineno"> 6120</span>&#160;</div><div class="line"><a name="l06121"></a><span class="lineno"> 6121</span>&#160;    <span class="keywordflow">if</span>(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">pHeapSizeLimit</a> != VMA_NULL)</div><div class="line"><a name="l06122"></a><span class="lineno"> 6122</span>&#160;    {</div><div class="line"><a name="l06123"></a><span class="lineno"> 6123</span>&#160;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l06124"></a><span class="lineno"> 6124</span>&#160;        {</div><div class="line"><a name="l06125"></a><span class="lineno"> 6125</span>&#160;            <span class="keyword">const</span> VkDeviceSize limit = pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">pHeapSizeLimit</a>[heapIndex];</div><div class="line"><a name="l06126"></a><span class="lineno"> 6126</span>&#160;            <span class="keywordflow">if</span>(limit != VK_WHOLE_SIZE)</div><div class="line"><a name="l06127"></a><span class="lineno"> 6127</span>&#160;            {</div><div class="line"><a name="l06128"></a><span class="lineno"> 6128</span>&#160;                m_HeapSizeLimit[heapIndex] = limit;</div><div class="line"><a name="l06129"></a><span class="lineno"> 6129</span>&#160;                <span class="keywordflow">if</span>(limit &lt; m_MemProps.memoryHeaps[heapIndex].size)</div><div class="line"><a name="l06130"></a><span class="lineno"> 6130</span>&#160;                {</div><div class="line"><a name="l06131"></a><span class="lineno"> 6131</span>&#160;                    m_MemProps.memoryHeaps[heapIndex].size = limit;</div><div class="line"><a name="l06132"></a><span class="lineno"> 6132</span>&#160;                }</div><div class="line"><a name="l06133"></a><span class="lineno"> 6133</span>&#160;            }</div><div class="line"><a name="l06134"></a><span class="lineno"> 6134</span>&#160;        }</div><div class="line"><a name="l06135"></a><span class="lineno"> 6135</span>&#160;    }</div><div class="line"><a name="l06136"></a><span class="lineno"> 6136</span>&#160;</div><div class="line"><a name="l06137"></a><span class="lineno"> 6137</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06138"></a><span class="lineno"> 6138</span>&#160;    {</div><div class="line"><a name="l06139"></a><span class="lineno"> 6139</span>&#160;        <span class="keyword">const</span> VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);</div><div class="line"><a name="l06140"></a><span class="lineno"> 6140</span>&#160;</div><div class="line"><a name="l06141"></a><span class="lineno"> 6141</span>&#160; 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           <span class="comment">// becase minBlockCount is 0.</span></div><div class="line"><a name="l06155"></a><span class="lineno"> 6155</span>&#160;            m_pOwnAllocations[memTypeIndex][blockVectorTypeIndex] = vma_new(<span class="keyword">this</span>, AllocationVectorType)(VmaStlAllocator&lt;VmaAllocation&gt;(GetAllocationCallbacks()));</div><div class="line"><a name="l06156"></a><span class="lineno"> 6156</span>&#160;        }</div><div class="line"><a name="l06157"></a><span class="lineno"> 6157</span>&#160;    }</div><div class="line"><a name="l06158"></a><span class="lineno"> 6158</span>&#160;}</div><div class="line"><a name="l06159"></a><span class="lineno"> 6159</span>&#160;</div><div class="line"><a name="l06160"></a><span class="lineno"> 6160</span>&#160;VmaAllocator_T::~VmaAllocator_T()</div><div class="line"><a name="l06161"></a><span class="lineno"> 6161</span>&#160;{</div><div class="line"><a name="l06162"></a><span class="lineno"> 6162</span>&#160;    VMA_ASSERT(m_Pools.empty());</div><div class="line"><a name="l06163"></a><span class="lineno"> 6163</span>&#160;</div><div class="line"><a name="l06164"></a><span class="lineno"> 6164</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = GetMemoryTypeCount(); i--; )</div><div class="line"><a name="l06165"></a><span class="lineno"> 6165</span>&#160;    {</div><div class="line"><a name="l06166"></a><span class="lineno"> 6166</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = VMA_BLOCK_VECTOR_TYPE_COUNT; j--; )</div><div class="line"><a name="l06167"></a><span class="lineno"> 6167</span>&#160;        {</div><div class="line"><a name="l06168"></a><span class="lineno"> 6168</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pOwnAllocations[i][j]);</div><div class="line"><a name="l06169"></a><span class="lineno"> 6169</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pBlockVectors[i][j]);</div><div class="line"><a name="l06170"></a><span class="lineno"> 6170</span>&#160;        }</div><div class="line"><a name="l06171"></a><span class="lineno"> 6171</span>&#160;    }</div><div class="line"><a name="l06172"></a><span class="lineno"> 6172</span>&#160;}</div><div class="line"><a name="l06173"></a><span class="lineno"> 6173</span>&#160;</div><div class="line"><a name="l06174"></a><span class="lineno"> 6174</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::ImportVulkanFunctions(<span class="keyword">const</span> <a class="code" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a>* pVulkanFunctions)</div><div class="line"><a name="l06175"></a><span class="lineno"> 6175</span>&#160;{</div><div class="line"><a name="l06176"></a><span class="lineno"> 6176</span>&#160;<span class="preprocessor">#if VMA_STATIC_VULKAN_FUNCTIONS == 1</span></div><div class="line"><a name="l06177"></a><span class="lineno"> 6177</span>&#160;    m_VulkanFunctions.vkGetPhysicalDeviceProperties = &amp;vkGetPhysicalDeviceProperties;</div><div class="line"><a name="l06178"></a><span class="lineno"> 6178</span>&#160;    m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = &amp;vkGetPhysicalDeviceMemoryProperties;</div><div class="line"><a name="l06179"></a><span class="lineno"> 6179</span>&#160; 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   VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);</div><div class="line"><a name="l06210"></a><span class="lineno"> 6210</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);</div><div class="line"><a name="l06211"></a><span class="lineno"> 6211</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);</div><div class="line"><a name="l06212"></a><span class="lineno"> 6212</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);</div><div class="line"><a name="l06213"></a><span class="lineno"> 6213</span>&#160;    VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);</div><div class="line"><a name="l06214"></a><span class="lineno"> 6214</span>&#160;}</div><div class="line"><a name="l06215"></a><span class="lineno"> 6215</span>&#160;</div><div class="line"><a name="l06216"></a><span class="lineno"> 6216</span>&#160;VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)</div><div class="line"><a name="l06217"></a><span class="lineno"> 6217</span>&#160;{</div><div class="line"><a name="l06218"></a><span class="lineno"> 6218</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06219"></a><span class="lineno"> 6219</span>&#160;    <span class="keyword">const</span> VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;</div><div class="line"><a name="l06220"></a><span class="lineno"> 6220</span>&#160;    <span class="keywordflow">return</span> (heapSize &lt;= VMA_SMALL_HEAP_MAX_SIZE) ?</div><div class="line"><a name="l06221"></a><span class="lineno"> 6221</span>&#160;        m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l06222"></a><span class="lineno"> 6222</span>&#160;}</div><div class="line"><a name="l06223"></a><span class="lineno"> 6223</span>&#160;</div><div class="line"><a name="l06224"></a><span class="lineno"> 6224</span>&#160;VkResult VmaAllocator_T::AllocateMemoryOfType(</div><div class="line"><a name="l06225"></a><span class="lineno"> 6225</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06226"></a><span class="lineno"> 6226</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l06227"></a><span class="lineno"> 6227</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06228"></a><span class="lineno"> 6228</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06229"></a><span class="lineno"> 6229</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06230"></a><span class="lineno"> 6230</span>&#160;{</div><div class="line"><a name="l06231"></a><span class="lineno"> 6231</span>&#160;    VMA_ASSERT(pAllocation != VMA_NULL);</div><div class="line"><a name="l06232"></a><span class="lineno"> 6232</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;  AllocateMemory: MemoryTypeIndex=%u, Size=%llu&quot;</span>, memTypeIndex, vkMemReq.size);</div><div class="line"><a name="l06233"></a><span class="lineno"> 6233</span>&#160;</div><div class="line"><a name="l06234"></a><span class="lineno"> 6234</span>&#160;    uint32_t blockVectorType = VmaAllocationCreateFlagsToBlockVectorType(createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a>);</div><div class="line"><a name="l06235"></a><span class="lineno"> 6235</span>&#160;    VmaBlockVector* <span class="keyword">const</span> blockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06236"></a><span class="lineno"> 6236</span>&#160;    VMA_ASSERT(blockVector);</div><div class="line"><a name="l06237"></a><span class="lineno"> 6237</span>&#160;</div><div class="line"><a name="l06238"></a><span class="lineno"> 6238</span>&#160;    <span class="keyword">const</span> VkDeviceSize preferredBlockSize = blockVector-&gt;GetPreferredBlockSize();</div><div class="line"><a name="l06239"></a><span class="lineno"> 6239</span>&#160;    <span class="comment">// Heuristics: Allocate own memory if requested size if greater than half of preferred block size.</span></div><div class="line"><a name="l06240"></a><span class="lineno"> 6240</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> ownMemory =</div><div class="line"><a name="l06241"></a><span class="lineno"> 6241</span>&#160;        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>) != 0 ||</div><div class="line"><a name="l06242"></a><span class="lineno"> 6242</span>&#160;        VMA_DEBUG_ALWAYS_OWN_MEMORY ||</div><div class="line"><a name="l06243"></a><span class="lineno"> 6243</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) == 0 &amp;&amp;</div><div class="line"><a name="l06244"></a><span class="lineno"> 6244</span>&#160;            vkMemReq.size &gt; preferredBlockSize / 2);</div><div class="line"><a name="l06245"></a><span class="lineno"> 6245</span>&#160;</div><div class="line"><a name="l06246"></a><span class="lineno"> 6246</span>&#160;    <span class="keywordflow">if</span>(ownMemory)</div><div class="line"><a name="l06247"></a><span class="lineno"> 6247</span>&#160;    {</div><div class="line"><a name="l06248"></a><span class="lineno"> 6248</span>&#160;        <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l06249"></a><span class="lineno"> 6249</span>&#160;        {</div><div class="line"><a name="l06250"></a><span class="lineno"> 6250</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06251"></a><span class="lineno"> 6251</span>&#160;        }</div><div class="line"><a name="l06252"></a><span class="lineno"> 6252</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06253"></a><span class="lineno"> 6253</span>&#160;        {</div><div class="line"><a name="l06254"></a><span class="lineno"> 6254</span>&#160;            <span class="keywordflow">return</span> AllocateOwnMemory(</div><div class="line"><a name="l06255"></a><span class="lineno"> 6255</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l06256"></a><span class="lineno"> 6256</span>&#160;                suballocType,</div><div class="line"><a name="l06257"></a><span class="lineno"> 6257</span>&#160;                memTypeIndex,</div><div class="line"><a name="l06258"></a><span class="lineno"> 6258</span>&#160;                (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l06259"></a><span class="lineno"> 6259</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l06260"></a><span class="lineno"> 6260</span>&#160;                pAllocation);</div><div class="line"><a name="l06261"></a><span class="lineno"> 6261</span>&#160;        }</div><div class="line"><a name="l06262"></a><span class="lineno"> 6262</span>&#160;    }</div><div class="line"><a name="l06263"></a><span class="lineno"> 6263</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06264"></a><span class="lineno"> 6264</span>&#160;    {</div><div class="line"><a name="l06265"></a><span class="lineno"> 6265</span>&#160;        VkResult res = blockVector-&gt;Allocate(</div><div class="line"><a name="l06266"></a><span class="lineno"> 6266</span>&#160;            VK_NULL_HANDLE, <span class="comment">// hCurrentPool</span></div><div class="line"><a name="l06267"></a><span class="lineno"> 6267</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06268"></a><span class="lineno"> 6268</span>&#160;            vkMemReq,</div><div class="line"><a name="l06269"></a><span class="lineno"> 6269</span>&#160;            createInfo,</div><div class="line"><a name="l06270"></a><span class="lineno"> 6270</span>&#160;            suballocType,</div><div class="line"><a name="l06271"></a><span class="lineno"> 6271</span>&#160;            pAllocation);</div><div class="line"><a name="l06272"></a><span class="lineno"> 6272</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06273"></a><span class="lineno"> 6273</span>&#160;        {</div><div class="line"><a name="l06274"></a><span class="lineno"> 6274</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06275"></a><span class="lineno"> 6275</span>&#160;        }</div><div class="line"><a name="l06276"></a><span class="lineno"> 6276</span>&#160;</div><div class="line"><a name="l06277"></a><span class="lineno"> 6277</span>&#160;        <span class="comment">// 5. Try own memory.</span></div><div class="line"><a name="l06278"></a><span class="lineno"> 6278</span>&#160;        res = AllocateOwnMemory(</div><div class="line"><a name="l06279"></a><span class="lineno"> 6279</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l06280"></a><span class="lineno"> 6280</span>&#160;            suballocType,</div><div class="line"><a name="l06281"></a><span class="lineno"> 6281</span>&#160;            memTypeIndex,</div><div class="line"><a name="l06282"></a><span class="lineno"> 6282</span>&#160;            (createInfo.flags &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l06283"></a><span class="lineno"> 6283</span>&#160;            createInfo.pUserData,</div><div class="line"><a name="l06284"></a><span class="lineno"> 6284</span>&#160;            pAllocation);</div><div class="line"><a name="l06285"></a><span class="lineno"> 6285</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06286"></a><span class="lineno"> 6286</span>&#160;        {</div><div class="line"><a name="l06287"></a><span class="lineno"> 6287</span>&#160;            <span class="comment">// Succeeded: AllocateOwnMemory function already filld pMemory, nothing more to do here.</span></div><div class="line"><a name="l06288"></a><span class="lineno"> 6288</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated as OwnMemory&quot;</span>);</div><div class="line"><a name="l06289"></a><span class="lineno"> 6289</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06290"></a><span class="lineno"> 6290</span>&#160;        }</div><div class="line"><a name="l06291"></a><span class="lineno"> 6291</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06292"></a><span class="lineno"> 6292</span>&#160;        {</div><div class="line"><a name="l06293"></a><span class="lineno"> 6293</span>&#160;            <span class="comment">// Everything failed: Return error code.</span></div><div class="line"><a name="l06294"></a><span class="lineno"> 6294</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06295"></a><span class="lineno"> 6295</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06296"></a><span class="lineno"> 6296</span>&#160;        }</div><div class="line"><a name="l06297"></a><span class="lineno"> 6297</span>&#160;    }</div><div class="line"><a name="l06298"></a><span class="lineno"> 6298</span>&#160;}</div><div class="line"><a name="l06299"></a><span class="lineno"> 6299</span>&#160;</div><div class="line"><a name="l06300"></a><span class="lineno"> 6300</span>&#160;VkResult VmaAllocator_T::AllocateOwnMemory(</div><div class="line"><a name="l06301"></a><span class="lineno"> 6301</span>&#160;    VkDeviceSize size,</div><div class="line"><a name="l06302"></a><span class="lineno"> 6302</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06303"></a><span class="lineno"> 6303</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06304"></a><span class="lineno"> 6304</span>&#160;    <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l06305"></a><span class="lineno"> 6305</span>&#160;    <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l06306"></a><span class="lineno"> 6306</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06307"></a><span class="lineno"> 6307</span>&#160;{</div><div class="line"><a name="l06308"></a><span class="lineno"> 6308</span>&#160;    VMA_ASSERT(pAllocation);</div><div class="line"><a name="l06309"></a><span class="lineno"> 6309</span>&#160;</div><div class="line"><a name="l06310"></a><span class="lineno"> 6310</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l06311"></a><span class="lineno"> 6311</span>&#160;    allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l06312"></a><span class="lineno"> 6312</span>&#160;    allocInfo.allocationSize = size;</div><div class="line"><a name="l06313"></a><span class="lineno"> 6313</span>&#160;</div><div class="line"><a name="l06314"></a><span class="lineno"> 6314</span>&#160;    <span class="comment">// Allocate VkDeviceMemory.</span></div><div class="line"><a name="l06315"></a><span class="lineno"> 6315</span>&#160;    VkDeviceMemory hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l06316"></a><span class="lineno"> 6316</span>&#160;    VkResult res = AllocateVulkanMemory(&amp;allocInfo, &amp;hMemory);</div><div class="line"><a name="l06317"></a><span class="lineno"> 6317</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06318"></a><span class="lineno"> 6318</span>&#160;    {</div><div class="line"><a name="l06319"></a><span class="lineno"> 6319</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06320"></a><span class="lineno"> 6320</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06321"></a><span class="lineno"> 6321</span>&#160;    }</div><div class="line"><a name="l06322"></a><span class="lineno"> 6322</span>&#160;</div><div class="line"><a name="l06323"></a><span class="lineno"> 6323</span>&#160;    <span class="keywordtype">void</span>* pMappedData = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06324"></a><span class="lineno"> 6324</span>&#160;    <span class="keywordflow">if</span>(map)</div><div class="line"><a name="l06325"></a><span class="lineno"> 6325</span>&#160;    {</div><div class="line"><a name="l06326"></a><span class="lineno"> 6326</span>&#160;        <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06327"></a><span class="lineno"> 6327</span>&#160;        {</div><div class="line"><a name="l06328"></a><span class="lineno"> 6328</span>&#160;            res = vkMapMemory(m_hDevice, hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l06329"></a><span class="lineno"> 6329</span>&#160;            <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06330"></a><span class="lineno"> 6330</span>&#160;            {</div><div class="line"><a name="l06331"></a><span class="lineno"> 6331</span>&#160;                VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l06332"></a><span class="lineno"> 6332</span>&#160;                FreeVulkanMemory(memTypeIndex, size, hMemory);</div><div class="line"><a name="l06333"></a><span class="lineno"> 6333</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06334"></a><span class="lineno"> 6334</span>&#160;            }</div><div class="line"><a name="l06335"></a><span class="lineno"> 6335</span>&#160;        }</div><div class="line"><a name="l06336"></a><span class="lineno"> 6336</span>&#160;    }</div><div class="line"><a name="l06337"></a><span class="lineno"> 6337</span>&#160;</div><div class="line"><a name="l06338"></a><span class="lineno"> 6338</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(m_CurrentFrameIndex.load());</div><div class="line"><a name="l06339"></a><span class="lineno"> 6339</span>&#160;    (*pAllocation)-&gt;InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);</div><div class="line"><a name="l06340"></a><span class="lineno"> 6340</span>&#160;</div><div class="line"><a name="l06341"></a><span class="lineno"> 6341</span>&#160;    <span class="comment">// Register it in m_pOwnAllocations.</span></div><div class="line"><a name="l06342"></a><span class="lineno"> 6342</span>&#160;    {</div><div class="line"><a name="l06343"></a><span class="lineno"> 6343</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06344"></a><span class="lineno"> 6344</span>&#160;        AllocationVectorType* pOwnAllocations = m_pOwnAllocations[memTypeIndex][map ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED];</div><div class="line"><a name="l06345"></a><span class="lineno"> 6345</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06346"></a><span class="lineno"> 6346</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, *pAllocation);</div><div class="line"><a name="l06347"></a><span class="lineno"> 6347</span>&#160;    }</div><div class="line"><a name="l06348"></a><span class="lineno"> 6348</span>&#160;</div><div class="line"><a name="l06349"></a><span class="lineno"> 6349</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated OwnMemory MemoryTypeIndex=#%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l06350"></a><span class="lineno"> 6350</span>&#160;</div><div class="line"><a name="l06351"></a><span class="lineno"> 6351</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06352"></a><span class="lineno"> 6352</span>&#160;}</div><div class="line"><a name="l06353"></a><span class="lineno"> 6353</span>&#160;</div><div class="line"><a name="l06354"></a><span class="lineno"> 6354</span>&#160;VkResult VmaAllocator_T::AllocateMemory(</div><div class="line"><a name="l06355"></a><span class="lineno"> 6355</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06356"></a><span class="lineno"> 6356</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>&amp; createInfo,</div><div class="line"><a name="l06357"></a><span class="lineno"> 6357</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06358"></a><span class="lineno"> 6358</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06359"></a><span class="lineno"> 6359</span>&#160;{</div><div class="line"><a name="l06360"></a><span class="lineno"> 6360</span>&#160;    <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>) != 0 &amp;&amp;</div><div class="line"><a name="l06361"></a><span class="lineno"> 6361</span>&#160;        (createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l06362"></a><span class="lineno"> 6362</span>&#160;    {</div><div class="line"><a name="l06363"></a><span class="lineno"> 6363</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Specifying VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.&quot;</span>);</div><div class="line"><a name="l06364"></a><span class="lineno"> 6364</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06365"></a><span class="lineno"> 6365</span>&#160;    }</div><div class="line"><a name="l06366"></a><span class="lineno"> 6366</span>&#160;    <span class="keywordflow">if</span>((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a> != VK_NULL_HANDLE) &amp;&amp;</div><div class="line"><a name="l06367"></a><span class="lineno"> 6367</span>&#160;        ((createInfo.<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; (<a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a>)) != 0))</div><div class="line"><a name="l06368"></a><span class="lineno"> 6368</span>&#160;    {</div><div class="line"><a name="l06369"></a><span class="lineno"> 6369</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Specifying VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT when pool != null is invalid.&quot;</span>);</div><div class="line"><a name="l06370"></a><span class="lineno"> 6370</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06371"></a><span class="lineno"> 6371</span>&#160;    }</div><div class="line"><a name="l06372"></a><span class="lineno"> 6372</span>&#160;</div><div class="line"><a name="l06373"></a><span class="lineno"> 6373</span>&#160;    <span class="keywordflow">if</span>(createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a> != VK_NULL_HANDLE)</div><div class="line"><a name="l06374"></a><span class="lineno"> 6374</span>&#160;    {</div><div class="line"><a name="l06375"></a><span class="lineno"> 6375</span>&#160;        <span class="keywordflow">return</span> createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>-&gt;m_BlockVector.Allocate(</div><div class="line"><a name="l06376"></a><span class="lineno"> 6376</span>&#160;            createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>,</div><div class="line"><a name="l06377"></a><span class="lineno"> 6377</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06378"></a><span class="lineno"> 6378</span>&#160;            vkMemReq,</div><div class="line"><a name="l06379"></a><span class="lineno"> 6379</span>&#160;            createInfo,</div><div class="line"><a name="l06380"></a><span class="lineno"> 6380</span>&#160;            suballocType,</div><div class="line"><a name="l06381"></a><span class="lineno"> 6381</span>&#160;            pAllocation);</div><div class="line"><a name="l06382"></a><span class="lineno"> 6382</span>&#160;    }</div><div class="line"><a name="l06383"></a><span class="lineno"> 6383</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06384"></a><span class="lineno"> 6384</span>&#160;    {</div><div class="line"><a name="l06385"></a><span class="lineno"> 6385</span>&#160;        <span class="comment">// Bit mask of memory Vulkan types acceptable for this allocation.</span></div><div class="line"><a name="l06386"></a><span class="lineno"> 6386</span>&#160;        uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;</div><div class="line"><a name="l06387"></a><span class="lineno"> 6387</span>&#160;        uint32_t memTypeIndex = UINT32_MAX;</div><div class="line"><a name="l06388"></a><span class="lineno"> 6388</span>&#160;        VkResult res = <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &amp;createInfo, &amp;memTypeIndex);</div><div class="line"><a name="l06389"></a><span class="lineno"> 6389</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06390"></a><span class="lineno"> 6390</span>&#160;        {</div><div class="line"><a name="l06391"></a><span class="lineno"> 6391</span>&#160;            res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06392"></a><span class="lineno"> 6392</span>&#160;            <span class="comment">// Succeeded on first try.</span></div><div class="line"><a name="l06393"></a><span class="lineno"> 6393</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06394"></a><span class="lineno"> 6394</span>&#160;            {</div><div class="line"><a name="l06395"></a><span class="lineno"> 6395</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06396"></a><span class="lineno"> 6396</span>&#160;            }</div><div class="line"><a name="l06397"></a><span class="lineno"> 6397</span>&#160;            <span class="comment">// Allocation from this memory type failed. Try other compatible memory types.</span></div><div class="line"><a name="l06398"></a><span class="lineno"> 6398</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06399"></a><span class="lineno"> 6399</span>&#160;            {</div><div class="line"><a name="l06400"></a><span class="lineno"> 6400</span>&#160;                <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06401"></a><span class="lineno"> 6401</span>&#160;                {</div><div class="line"><a name="l06402"></a><span class="lineno"> 6402</span>&#160;                    <span class="comment">// Remove old memTypeIndex from list of possibilities.</span></div><div class="line"><a name="l06403"></a><span class="lineno"> 6403</span>&#160;                    memoryTypeBits &amp;= ~(1u &lt;&lt; memTypeIndex);</div><div class="line"><a name="l06404"></a><span class="lineno"> 6404</span>&#160;                    <span class="comment">// Find alternative memTypeIndex.</span></div><div class="line"><a name="l06405"></a><span class="lineno"> 6405</span>&#160;                    res = <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &amp;createInfo, &amp;memTypeIndex);</div><div class="line"><a name="l06406"></a><span class="lineno"> 6406</span>&#160;                    <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06407"></a><span class="lineno"> 6407</span>&#160;                    {</div><div class="line"><a name="l06408"></a><span class="lineno"> 6408</span>&#160;                        res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06409"></a><span class="lineno"> 6409</span>&#160;                        <span class="comment">// Allocation from this alternative memory type succeeded.</span></div><div class="line"><a name="l06410"></a><span class="lineno"> 6410</span>&#160;                        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06411"></a><span class="lineno"> 6411</span>&#160;                        {</div><div class="line"><a name="l06412"></a><span class="lineno"> 6412</span>&#160;                            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06413"></a><span class="lineno"> 6413</span>&#160;                        }</div><div class="line"><a name="l06414"></a><span class="lineno"> 6414</span>&#160;                        <span class="comment">// else: Allocation from this memory type failed. Try next one - next loop iteration.</span></div><div class="line"><a name="l06415"></a><span class="lineno"> 6415</span>&#160;                    }</div><div class="line"><a name="l06416"></a><span class="lineno"> 6416</span>&#160;                    <span class="comment">// No other matching memory type index could be found.</span></div><div class="line"><a name="l06417"></a><span class="lineno"> 6417</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l06418"></a><span class="lineno"> 6418</span>&#160;                    {</div><div class="line"><a name="l06419"></a><span class="lineno"> 6419</span>&#160;                        <span class="comment">// Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.</span></div><div class="line"><a name="l06420"></a><span class="lineno"> 6420</span>&#160;                        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06421"></a><span class="lineno"> 6421</span>&#160;                    }</div><div class="line"><a name="l06422"></a><span class="lineno"> 6422</span>&#160;                }</div><div class="line"><a name="l06423"></a><span class="lineno"> 6423</span>&#160;            }</div><div class="line"><a name="l06424"></a><span class="lineno"> 6424</span>&#160;        }</div><div class="line"><a name="l06425"></a><span class="lineno"> 6425</span>&#160;        <span class="comment">// Can&#39;t find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.</span></div><div class="line"><a name="l06426"></a><span class="lineno"> 6426</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06427"></a><span class="lineno"> 6427</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06428"></a><span class="lineno"> 6428</span>&#160;    }</div><div class="line"><a name="l06429"></a><span class="lineno"> 6429</span>&#160;}</div><div class="line"><a name="l06430"></a><span class="lineno"> 6430</span>&#160;</div><div class="line"><a name="l06431"></a><span class="lineno"> 6431</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeMemory(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l06432"></a><span class="lineno"> 6432</span>&#160;{</div><div class="line"><a name="l06433"></a><span class="lineno"> 6433</span>&#160;    VMA_ASSERT(allocation);</div><div class="line"><a name="l06434"></a><span class="lineno"> 6434</span>&#160;</div><div class="line"><a name="l06435"></a><span class="lineno"> 6435</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;CanBecomeLost() == <span class="keyword">false</span> ||</div><div class="line"><a name="l06436"></a><span class="lineno"> 6436</span>&#160;        allocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06437"></a><span class="lineno"> 6437</span>&#160;    {</div><div class="line"><a name="l06438"></a><span class="lineno"> 6438</span>&#160;        <span class="keywordflow">switch</span>(allocation-&gt;GetType())</div><div class="line"><a name="l06439"></a><span class="lineno"> 6439</span>&#160;        {</div><div class="line"><a name="l06440"></a><span class="lineno"> 6440</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l06441"></a><span class="lineno"> 6441</span>&#160;            {</div><div class="line"><a name="l06442"></a><span class="lineno"> 6442</span>&#160;                VmaBlockVector* pBlockVector = VMA_NULL;</div><div class="line"><a name="l06443"></a><span class="lineno"> 6443</span>&#160;                VmaPool hPool = allocation-&gt;GetPool();</div><div class="line"><a name="l06444"></a><span class="lineno"> 6444</span>&#160;                <span class="keywordflow">if</span>(hPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06445"></a><span class="lineno"> 6445</span>&#160;                {</div><div class="line"><a name="l06446"></a><span class="lineno"> 6446</span>&#160;                    pBlockVector = &amp;hPool-&gt;m_BlockVector;</div><div class="line"><a name="l06447"></a><span class="lineno"> 6447</span>&#160;                }</div><div class="line"><a name="l06448"></a><span class="lineno"> 6448</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l06449"></a><span class="lineno"> 6449</span>&#160;                {</div><div class="line"><a name="l06450"></a><span class="lineno"> 6450</span>&#160;                    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06451"></a><span class="lineno"> 6451</span>&#160;                    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = allocation-&gt;GetBlockVectorType();</div><div class="line"><a name="l06452"></a><span class="lineno"> 6452</span>&#160;                    pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06453"></a><span class="lineno"> 6453</span>&#160;                }</div><div class="line"><a name="l06454"></a><span class="lineno"> 6454</span>&#160;                pBlockVector-&gt;Free(allocation);</div><div class="line"><a name="l06455"></a><span class="lineno"> 6455</span>&#160;            }</div><div class="line"><a name="l06456"></a><span class="lineno"> 6456</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06457"></a><span class="lineno"> 6457</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l06458"></a><span class="lineno"> 6458</span>&#160;            FreeOwnMemory(allocation);</div><div class="line"><a name="l06459"></a><span class="lineno"> 6459</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06460"></a><span class="lineno"> 6460</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l06461"></a><span class="lineno"> 6461</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l06462"></a><span class="lineno"> 6462</span>&#160;        }</div><div class="line"><a name="l06463"></a><span class="lineno"> 6463</span>&#160;    }</div><div class="line"><a name="l06464"></a><span class="lineno"> 6464</span>&#160;</div><div class="line"><a name="l06465"></a><span class="lineno"> 6465</span>&#160;    vma_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l06466"></a><span class="lineno"> 6466</span>&#160;}</div><div class="line"><a name="l06467"></a><span class="lineno"> 6467</span>&#160;</div><div class="line"><a name="l06468"></a><span class="lineno"> 6468</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l06469"></a><span class="lineno"> 6469</span>&#160;{</div><div class="line"><a name="l06470"></a><span class="lineno"> 6470</span>&#160;    <span class="comment">// Initialize.</span></div><div class="line"><a name="l06471"></a><span class="lineno"> 6471</span>&#160;    InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06472"></a><span class="lineno"> 6472</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; VK_MAX_MEMORY_TYPES; ++i)</div><div class="line"><a name="l06473"></a><span class="lineno"> 6473</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06474"></a><span class="lineno"> 6474</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; VK_MAX_MEMORY_HEAPS; ++i)</div><div class="line"><a name="l06475"></a><span class="lineno"> 6475</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l06476"></a><span class="lineno"> 6476</span>&#160;    </div><div class="line"><a name="l06477"></a><span class="lineno"> 6477</span>&#160;    <span class="comment">// Process default pools.</span></div><div class="line"><a name="l06478"></a><span class="lineno"> 6478</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06479"></a><span class="lineno"> 6479</span>&#160;    {</div><div class="line"><a name="l06480"></a><span class="lineno"> 6480</span>&#160;        <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06481"></a><span class="lineno"> 6481</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06482"></a><span class="lineno"> 6482</span>&#160;        {</div><div class="line"><a name="l06483"></a><span class="lineno"> 6483</span>&#160;            VmaBlockVector* <span class="keyword">const</span> pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06484"></a><span class="lineno"> 6484</span>&#160;            VMA_ASSERT(pBlockVector);</div><div class="line"><a name="l06485"></a><span class="lineno"> 6485</span>&#160;            pBlockVector-&gt;AddStats(pStats);</div><div class="line"><a name="l06486"></a><span class="lineno"> 6486</span>&#160;        }</div><div class="line"><a name="l06487"></a><span class="lineno"> 6487</span>&#160;    }</div><div class="line"><a name="l06488"></a><span class="lineno"> 6488</span>&#160;</div><div class="line"><a name="l06489"></a><span class="lineno"> 6489</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06490"></a><span class="lineno"> 6490</span>&#160;    {</div><div class="line"><a name="l06491"></a><span class="lineno"> 6491</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06492"></a><span class="lineno"> 6492</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06493"></a><span class="lineno"> 6493</span>&#160;        {</div><div class="line"><a name="l06494"></a><span class="lineno"> 6494</span>&#160;            m_Pools[poolIndex]-&gt;GetBlockVector().AddStats(pStats);</div><div class="line"><a name="l06495"></a><span class="lineno"> 6495</span>&#160;        }</div><div class="line"><a name="l06496"></a><span class="lineno"> 6496</span>&#160;    }</div><div class="line"><a name="l06497"></a><span class="lineno"> 6497</span>&#160;</div><div class="line"><a name="l06498"></a><span class="lineno"> 6498</span>&#160;    <span class="comment">// Process own allocations.</span></div><div class="line"><a name="l06499"></a><span class="lineno"> 6499</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06500"></a><span class="lineno"> 6500</span>&#160;    {</div><div class="line"><a name="l06501"></a><span class="lineno"> 6501</span>&#160;        <span class="keyword">const</span> uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06502"></a><span class="lineno"> 6502</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06503"></a><span class="lineno"> 6503</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06504"></a><span class="lineno"> 6504</span>&#160;        {</div><div class="line"><a name="l06505"></a><span class="lineno"> 6505</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06506"></a><span class="lineno"> 6506</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06507"></a><span class="lineno"> 6507</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0, allocCount = pOwnAllocVector-&gt;size(); allocIndex &lt; allocCount; ++allocIndex)</div><div class="line"><a name="l06508"></a><span class="lineno"> 6508</span>&#160;            {</div><div class="line"><a name="l06509"></a><span class="lineno"> 6509</span>&#160;                <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l06510"></a><span class="lineno"> 6510</span>&#160;                (*pOwnAllocVector)[allocIndex]-&gt;OwnAllocCalcStatsInfo(allocationStatInfo);</div><div class="line"><a name="l06511"></a><span class="lineno"> 6511</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l06512"></a><span class="lineno"> 6512</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l06513"></a><span class="lineno"> 6513</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l06514"></a><span class="lineno"> 6514</span>&#160;            }</div><div class="line"><a name="l06515"></a><span class="lineno"> 6515</span>&#160;        }</div><div class="line"><a name="l06516"></a><span class="lineno"> 6516</span>&#160;    }</div><div class="line"><a name="l06517"></a><span class="lineno"> 6517</span>&#160;</div><div class="line"><a name="l06518"></a><span class="lineno"> 6518</span>&#160;    <span class="comment">// Postprocess.</span></div><div class="line"><a name="l06519"></a><span class="lineno"> 6519</span>&#160;    VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06520"></a><span class="lineno"> 6520</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; GetMemoryTypeCount(); ++i)</div><div class="line"><a name="l06521"></a><span class="lineno"> 6521</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06522"></a><span class="lineno"> 6522</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; GetMemoryHeapCount(); ++i)</div><div class="line"><a name="l06523"></a><span class="lineno"> 6523</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l06524"></a><span class="lineno"> 6524</span>&#160;}</div><div class="line"><a name="l06525"></a><span class="lineno"> 6525</span>&#160;</div><div class="line"><a name="l06526"></a><span class="lineno"> 6526</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_VENDOR_ID_AMD = 4098;</div><div class="line"><a name="l06527"></a><span class="lineno"> 6527</span>&#160;</div><div class="line"><a name="l06528"></a><span class="lineno"> 6528</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l06529"></a><span class="lineno"> 6529</span>&#160;{</div><div class="line"><a name="l06530"></a><span class="lineno"> 6530</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter++ == 0)</div><div class="line"><a name="l06531"></a><span class="lineno"> 6531</span>&#160;    {</div><div class="line"><a name="l06532"></a><span class="lineno"> 6532</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06533"></a><span class="lineno"> 6533</span>&#160;        {</div><div class="line"><a name="l06534"></a><span class="lineno"> 6534</span>&#160;            <span class="keywordflow">for</span>(uint32_t memTypeIndex = m_MemProps.memoryTypeCount; memTypeIndex--; )</div><div class="line"><a name="l06535"></a><span class="lineno"> 6535</span>&#160;            {</div><div class="line"><a name="l06536"></a><span class="lineno"> 6536</span>&#160;                <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06537"></a><span class="lineno"> 6537</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06538"></a><span class="lineno"> 6538</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06539"></a><span class="lineno"> 6539</span>&#160;                {</div><div class="line"><a name="l06540"></a><span class="lineno"> 6540</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06541"></a><span class="lineno"> 6541</span>&#160;                    {</div><div class="line"><a name="l06542"></a><span class="lineno"> 6542</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06543"></a><span class="lineno"> 6543</span>&#160;                        AllocationVectorType* pOwnAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06544"></a><span class="lineno"> 6544</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = pOwnAllocationsVector-&gt;size(); ownAllocIndex--; )</div><div class="line"><a name="l06545"></a><span class="lineno"> 6545</span>&#160;                        {</div><div class="line"><a name="l06546"></a><span class="lineno"> 6546</span>&#160;                            VmaAllocation hAlloc = (*pOwnAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06547"></a><span class="lineno"> 6547</span>&#160;                            hAlloc-&gt;OwnAllocUnmapPersistentlyMappedMemory(<span class="keyword">this</span>);</div><div class="line"><a name="l06548"></a><span class="lineno"> 6548</span>&#160;                        }</div><div class="line"><a name="l06549"></a><span class="lineno"> 6549</span>&#160;                    }</div><div class="line"><a name="l06550"></a><span class="lineno"> 6550</span>&#160;</div><div class="line"><a name="l06551"></a><span class="lineno"> 6551</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06552"></a><span class="lineno"> 6552</span>&#160;                    {</div><div class="line"><a name="l06553"></a><span class="lineno"> 6553</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06554"></a><span class="lineno"> 6554</span>&#160;                        pBlockVector-&gt;UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06555"></a><span class="lineno"> 6555</span>&#160;                    }</div><div class="line"><a name="l06556"></a><span class="lineno"> 6556</span>&#160;                }</div><div class="line"><a name="l06557"></a><span class="lineno"> 6557</span>&#160;            }</div><div class="line"><a name="l06558"></a><span class="lineno"> 6558</span>&#160;</div><div class="line"><a name="l06559"></a><span class="lineno"> 6559</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06560"></a><span class="lineno"> 6560</span>&#160;            {</div><div class="line"><a name="l06561"></a><span class="lineno"> 6561</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06562"></a><span class="lineno"> 6562</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06563"></a><span class="lineno"> 6563</span>&#160;                {</div><div class="line"><a name="l06564"></a><span class="lineno"> 6564</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06565"></a><span class="lineno"> 6565</span>&#160;                }</div><div class="line"><a name="l06566"></a><span class="lineno"> 6566</span>&#160;            }</div><div class="line"><a name="l06567"></a><span class="lineno"> 6567</span>&#160;        }</div><div class="line"><a name="l06568"></a><span class="lineno"> 6568</span>&#160;    }</div><div class="line"><a name="l06569"></a><span class="lineno"> 6569</span>&#160;}</div><div class="line"><a name="l06570"></a><span class="lineno"> 6570</span>&#160;</div><div class="line"><a name="l06571"></a><span class="lineno"> 6571</span>&#160;VkResult VmaAllocator_T::MapPersistentlyMappedMemory()</div><div class="line"><a name="l06572"></a><span class="lineno"> 6572</span>&#160;{</div><div class="line"><a name="l06573"></a><span class="lineno"> 6573</span>&#160;    VMA_ASSERT(m_UnmapPersistentlyMappedMemoryCounter &gt; 0);</div><div class="line"><a name="l06574"></a><span class="lineno"> 6574</span>&#160;    <span class="keywordflow">if</span>(--m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06575"></a><span class="lineno"> 6575</span>&#160;    {</div><div class="line"><a name="l06576"></a><span class="lineno"> 6576</span>&#160;        VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l06577"></a><span class="lineno"> 6577</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06578"></a><span class="lineno"> 6578</span>&#160;        {</div><div class="line"><a name="l06579"></a><span class="lineno"> 6579</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06580"></a><span class="lineno"> 6580</span>&#160;            {</div><div class="line"><a name="l06581"></a><span class="lineno"> 6581</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06582"></a><span class="lineno"> 6582</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0, poolCount = m_Pools.size(); poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l06583"></a><span class="lineno"> 6583</span>&#160;                {</div><div class="line"><a name="l06584"></a><span class="lineno"> 6584</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().MapPersistentlyMappedMemory();</div><div class="line"><a name="l06585"></a><span class="lineno"> 6585</span>&#160;                }</div><div class="line"><a name="l06586"></a><span class="lineno"> 6586</span>&#160;            }</div><div class="line"><a name="l06587"></a><span class="lineno"> 6587</span>&#160;</div><div class="line"><a name="l06588"></a><span class="lineno"> 6588</span>&#160;            <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; m_MemProps.memoryTypeCount; ++memTypeIndex)</div><div class="line"><a name="l06589"></a><span class="lineno"> 6589</span>&#160;            {</div><div class="line"><a name="l06590"></a><span class="lineno"> 6590</span>&#160;                <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06591"></a><span class="lineno"> 6591</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06592"></a><span class="lineno"> 6592</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06593"></a><span class="lineno"> 6593</span>&#160;                {</div><div class="line"><a name="l06594"></a><span class="lineno"> 6594</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06595"></a><span class="lineno"> 6595</span>&#160;                    {</div><div class="line"><a name="l06596"></a><span class="lineno"> 6596</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06597"></a><span class="lineno"> 6597</span>&#160;                        AllocationVectorType* pAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06598"></a><span class="lineno"> 6598</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = 0, ownAllocCount = pAllocationsVector-&gt;size(); ownAllocIndex &lt; ownAllocCount; ++ownAllocIndex)</div><div class="line"><a name="l06599"></a><span class="lineno"> 6599</span>&#160;                        {</div><div class="line"><a name="l06600"></a><span class="lineno"> 6600</span>&#160;                            VmaAllocation hAlloc = (*pAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06601"></a><span class="lineno"> 6601</span>&#160;                            hAlloc-&gt;OwnAllocMapPersistentlyMappedMemory(<span class="keyword">this</span>);</div><div class="line"><a name="l06602"></a><span class="lineno"> 6602</span>&#160;                        }</div><div class="line"><a name="l06603"></a><span class="lineno"> 6603</span>&#160;                    }</div><div class="line"><a name="l06604"></a><span class="lineno"> 6604</span>&#160;</div><div class="line"><a name="l06605"></a><span class="lineno"> 6605</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06606"></a><span class="lineno"> 6606</span>&#160;                    {</div><div class="line"><a name="l06607"></a><span class="lineno"> 6607</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06608"></a><span class="lineno"> 6608</span>&#160;                        VkResult localResult = pBlockVector-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l06609"></a><span class="lineno"> 6609</span>&#160;                        <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l06610"></a><span class="lineno"> 6610</span>&#160;                        {</div><div class="line"><a name="l06611"></a><span class="lineno"> 6611</span>&#160;                            finalResult = localResult;</div><div class="line"><a name="l06612"></a><span class="lineno"> 6612</span>&#160;                        }</div><div class="line"><a name="l06613"></a><span class="lineno"> 6613</span>&#160;                    }</div><div class="line"><a name="l06614"></a><span class="lineno"> 6614</span>&#160;                }</div><div class="line"><a name="l06615"></a><span class="lineno"> 6615</span>&#160;            }</div><div class="line"><a name="l06616"></a><span class="lineno"> 6616</span>&#160;        }</div><div class="line"><a name="l06617"></a><span class="lineno"> 6617</span>&#160;        <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l06618"></a><span class="lineno"> 6618</span>&#160;    }</div><div class="line"><a name="l06619"></a><span class="lineno"> 6619</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06620"></a><span class="lineno"> 6620</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06621"></a><span class="lineno"> 6621</span>&#160;}</div><div class="line"><a name="l06622"></a><span class="lineno"> 6622</span>&#160;</div><div class="line"><a name="l06623"></a><span class="lineno"> 6623</span>&#160;VkResult VmaAllocator_T::Defragment(</div><div class="line"><a name="l06624"></a><span class="lineno"> 6624</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l06625"></a><span class="lineno"> 6625</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l06626"></a><span class="lineno"> 6626</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l06627"></a><span class="lineno"> 6627</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l06628"></a><span class="lineno"> 6628</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l06629"></a><span class="lineno"> 6629</span>&#160;{</div><div class="line"><a name="l06630"></a><span class="lineno"> 6630</span>&#160;    <span class="keywordflow">if</span>(pAllocationsChanged != VMA_NULL)</div><div class="line"><a name="l06631"></a><span class="lineno"> 6631</span>&#160;    {</div><div class="line"><a name="l06632"></a><span class="lineno"> 6632</span>&#160;        memset(pAllocationsChanged, 0, <span class="keyword">sizeof</span>(*pAllocationsChanged));</div><div class="line"><a name="l06633"></a><span class="lineno"> 6633</span>&#160;    }</div><div class="line"><a name="l06634"></a><span class="lineno"> 6634</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l06635"></a><span class="lineno"> 6635</span>&#160;    {</div><div class="line"><a name="l06636"></a><span class="lineno"> 6636</span>&#160;        memset(pDefragmentationStats, 0, <span class="keyword">sizeof</span>(*pDefragmentationStats));</div><div class="line"><a name="l06637"></a><span class="lineno"> 6637</span>&#160;    }</div><div class="line"><a name="l06638"></a><span class="lineno"> 6638</span>&#160;</div><div class="line"><a name="l06639"></a><span class="lineno"> 6639</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter &gt; 0)</div><div class="line"><a name="l06640"></a><span class="lineno"> 6640</span>&#160;    {</div><div class="line"><a name="l06641"></a><span class="lineno"> 6641</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;ERROR: Cannot defragment when inside vmaUnmapPersistentlyMappedMemory.&quot;</span>);</div><div class="line"><a name="l06642"></a><span class="lineno"> 6642</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_MEMORY_MAP_FAILED;</div><div class="line"><a name="l06643"></a><span class="lineno"> 6643</span>&#160;    }</div><div class="line"><a name="l06644"></a><span class="lineno"> 6644</span>&#160;</div><div class="line"><a name="l06645"></a><span class="lineno"> 6645</span>&#160;    <span class="keyword">const</span> uint32_t currentFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06646"></a><span class="lineno"> 6646</span>&#160;</div><div class="line"><a name="l06647"></a><span class="lineno"> 6647</span>&#160;    VmaMutexLock poolsLock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06648"></a><span class="lineno"> 6648</span>&#160;</div><div class="line"><a name="l06649"></a><span class="lineno"> 6649</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l06650"></a><span class="lineno"> 6650</span>&#160;</div><div class="line"><a name="l06651"></a><span class="lineno"> 6651</span>&#160;    <span class="comment">// Dispatch pAllocations among defragmentators. Create them in BlockVectors when necessary.</span></div><div class="line"><a name="l06652"></a><span class="lineno"> 6652</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0; allocIndex &lt; allocationCount; ++allocIndex)</div><div class="line"><a name="l06653"></a><span class="lineno"> 6653</span>&#160;    {</div><div class="line"><a name="l06654"></a><span class="lineno"> 6654</span>&#160;        VmaAllocation hAlloc = pAllocations[allocIndex];</div><div class="line"><a name="l06655"></a><span class="lineno"> 6655</span>&#160;        VMA_ASSERT(hAlloc);</div><div class="line"><a name="l06656"></a><span class="lineno"> 6656</span>&#160;        <span class="keyword">const</span> uint32_t memTypeIndex = hAlloc-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06657"></a><span class="lineno"> 6657</span>&#160;        <span class="comment">// OwnAlloc cannot be defragmented.</span></div><div class="line"><a name="l06658"></a><span class="lineno"> 6658</span>&#160;        <span class="keywordflow">if</span>((hAlloc-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &amp;&amp;</div><div class="line"><a name="l06659"></a><span class="lineno"> 6659</span>&#160;            <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06660"></a><span class="lineno"> 6660</span>&#160;            ((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0) &amp;&amp;</div><div class="line"><a name="l06661"></a><span class="lineno"> 6661</span>&#160;            <span class="comment">// Lost allocation cannot be defragmented.</span></div><div class="line"><a name="l06662"></a><span class="lineno"> 6662</span>&#160;            (hAlloc-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))</div><div class="line"><a name="l06663"></a><span class="lineno"> 6663</span>&#160;        {</div><div class="line"><a name="l06664"></a><span class="lineno"> 6664</span>&#160;            VmaBlockVector* pAllocBlockVector = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06665"></a><span class="lineno"> 6665</span>&#160;</div><div class="line"><a name="l06666"></a><span class="lineno"> 6666</span>&#160;            <span class="keyword">const</span> VmaPool hAllocPool = hAlloc-&gt;GetPool();</div><div class="line"><a name="l06667"></a><span class="lineno"> 6667</span>&#160;            <span class="comment">// This allocation belongs to custom pool.</span></div><div class="line"><a name="l06668"></a><span class="lineno"> 6668</span>&#160;            <span class="keywordflow">if</span>(hAllocPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06669"></a><span class="lineno"> 6669</span>&#160;            {</div><div class="line"><a name="l06670"></a><span class="lineno"> 6670</span>&#160;                pAllocBlockVector = &amp;hAllocPool-&gt;GetBlockVector();</div><div class="line"><a name="l06671"></a><span class="lineno"> 6671</span>&#160;            }</div><div class="line"><a name="l06672"></a><span class="lineno"> 6672</span>&#160;            <span class="comment">// This allocation belongs to general pool.</span></div><div class="line"><a name="l06673"></a><span class="lineno"> 6673</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06674"></a><span class="lineno"> 6674</span>&#160;            {</div><div class="line"><a name="l06675"></a><span class="lineno"> 6675</span>&#160;                pAllocBlockVector = m_pBlockVectors[memTypeIndex][hAlloc-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06676"></a><span class="lineno"> 6676</span>&#160;            }</div><div class="line"><a name="l06677"></a><span class="lineno"> 6677</span>&#160;</div><div class="line"><a name="l06678"></a><span class="lineno"> 6678</span>&#160;            VmaDefragmentator* <span class="keyword">const</span> pDefragmentator = pAllocBlockVector-&gt;EnsureDefragmentator(<span class="keyword">this</span>, currentFrameIndex);</div><div class="line"><a name="l06679"></a><span class="lineno"> 6679</span>&#160;</div><div class="line"><a name="l06680"></a><span class="lineno"> 6680</span>&#160;            VkBool32* <span class="keyword">const</span> pChanged = (pAllocationsChanged != VMA_NULL) ?</div><div class="line"><a name="l06681"></a><span class="lineno"> 6681</span>&#160;                &amp;pAllocationsChanged[allocIndex] : VMA_NULL;</div><div class="line"><a name="l06682"></a><span class="lineno"> 6682</span>&#160;            pDefragmentator-&gt;AddAllocation(hAlloc, pChanged);</div><div class="line"><a name="l06683"></a><span class="lineno"> 6683</span>&#160;        }</div><div class="line"><a name="l06684"></a><span class="lineno"> 6684</span>&#160;    }</div><div class="line"><a name="l06685"></a><span class="lineno"> 6685</span>&#160;</div><div class="line"><a name="l06686"></a><span class="lineno"> 6686</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l06687"></a><span class="lineno"> 6687</span>&#160;</div><div class="line"><a name="l06688"></a><span class="lineno"> 6688</span>&#160;    <span class="comment">// ======== Main processing.</span></div><div class="line"><a name="l06689"></a><span class="lineno"> 6689</span>&#160;</div><div class="line"><a name="l06690"></a><span class="lineno"> 6690</span>&#160;    VkDeviceSize maxBytesToMove = SIZE_MAX;</div><div class="line"><a name="l06691"></a><span class="lineno"> 6691</span>&#160;    uint32_t maxAllocationsToMove = UINT32_MAX;</div><div class="line"><a name="l06692"></a><span class="lineno"> 6692</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationInfo != VMA_NULL)</div><div class="line"><a name="l06693"></a><span class="lineno"> 6693</span>&#160;    {</div><div class="line"><a name="l06694"></a><span class="lineno"> 6694</span>&#160;        maxBytesToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l06695"></a><span class="lineno"> 6695</span>&#160;        maxAllocationsToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l06696"></a><span class="lineno"> 6696</span>&#160;    }</div><div class="line"><a name="l06697"></a><span class="lineno"> 6697</span>&#160;</div><div class="line"><a name="l06698"></a><span class="lineno"> 6698</span>&#160;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06699"></a><span class="lineno"> 6699</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0;</div><div class="line"><a name="l06700"></a><span class="lineno"> 6700</span>&#160;        (memTypeIndex &lt; GetMemoryTypeCount()) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06701"></a><span class="lineno"> 6701</span>&#160;        ++memTypeIndex)</div><div class="line"><a name="l06702"></a><span class="lineno"> 6702</span>&#160;    {</div><div class="line"><a name="l06703"></a><span class="lineno"> 6703</span>&#160;        <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06704"></a><span class="lineno"> 6704</span>&#160;        <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l06705"></a><span class="lineno"> 6705</span>&#160;        {</div><div class="line"><a name="l06706"></a><span class="lineno"> 6706</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0;</div><div class="line"><a name="l06707"></a><span class="lineno"> 6707</span>&#160;                (blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06708"></a><span class="lineno"> 6708</span>&#160;                ++blockVectorType)</div><div class="line"><a name="l06709"></a><span class="lineno"> 6709</span>&#160;            {</div><div class="line"><a name="l06710"></a><span class="lineno"> 6710</span>&#160;                result = m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;Defragment(</div><div class="line"><a name="l06711"></a><span class="lineno"> 6711</span>&#160;                    pDefragmentationStats,</div><div class="line"><a name="l06712"></a><span class="lineno"> 6712</span>&#160;                    maxBytesToMove,</div><div class="line"><a name="l06713"></a><span class="lineno"> 6713</span>&#160;                    maxAllocationsToMove);</div><div class="line"><a name="l06714"></a><span class="lineno"> 6714</span>&#160;            }</div><div class="line"><a name="l06715"></a><span class="lineno"> 6715</span>&#160;        }</div><div class="line"><a name="l06716"></a><span class="lineno"> 6716</span>&#160;    }</div><div class="line"><a name="l06717"></a><span class="lineno"> 6717</span>&#160;</div><div class="line"><a name="l06718"></a><span class="lineno"> 6718</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06719"></a><span class="lineno"> 6719</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0; (poolIndex &lt; poolCount) &amp;&amp; (result == VK_SUCCESS); ++poolIndex)</div><div class="line"><a name="l06720"></a><span class="lineno"> 6720</span>&#160;    {</div><div class="line"><a name="l06721"></a><span class="lineno"> 6721</span>&#160;        result = m_Pools[poolIndex]-&gt;GetBlockVector().Defragment(</div><div class="line"><a name="l06722"></a><span class="lineno"> 6722</span>&#160;            pDefragmentationStats,</div><div class="line"><a name="l06723"></a><span class="lineno"> 6723</span>&#160;            maxBytesToMove,</div><div class="line"><a name="l06724"></a><span class="lineno"> 6724</span>&#160;            maxAllocationsToMove);</div><div class="line"><a name="l06725"></a><span class="lineno"> 6725</span>&#160;    }</div><div class="line"><a name="l06726"></a><span class="lineno"> 6726</span>&#160;</div><div class="line"><a name="l06727"></a><span class="lineno"> 6727</span>&#160;    <span class="comment">// ========  Destroy defragmentators.</span></div><div class="line"><a name="l06728"></a><span class="lineno"> 6728</span>&#160;</div><div class="line"><a name="l06729"></a><span class="lineno"> 6729</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06730"></a><span class="lineno"> 6730</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = poolCount; poolIndex--; )</div><div class="line"><a name="l06731"></a><span class="lineno"> 6731</span>&#160;    {</div><div class="line"><a name="l06732"></a><span class="lineno"> 6732</span>&#160;        m_Pools[poolIndex]-&gt;GetBlockVector().DestroyDefragmentator();</div><div class="line"><a name="l06733"></a><span class="lineno"> 6733</span>&#160;    }</div><div class="line"><a name="l06734"></a><span class="lineno"> 6734</span>&#160;</div><div class="line"><a name="l06735"></a><span class="lineno"> 6735</span>&#160;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06736"></a><span class="lineno"> 6736</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = GetMemoryTypeCount(); memTypeIndex--; )</div><div class="line"><a name="l06737"></a><span class="lineno"> 6737</span>&#160;    {</div><div class="line"><a name="l06738"></a><span class="lineno"> 6738</span>&#160;        <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l06739"></a><span class="lineno"> 6739</span>&#160;        {</div><div class="line"><a name="l06740"></a><span class="lineno"> 6740</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockVectorType = VMA_BLOCK_VECTOR_TYPE_COUNT; blockVectorType--; )</div><div class="line"><a name="l06741"></a><span class="lineno"> 6741</span>&#160;            {</div><div class="line"><a name="l06742"></a><span class="lineno"> 6742</span>&#160;                m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;DestroyDefragmentator();</div><div class="line"><a name="l06743"></a><span class="lineno"> 6743</span>&#160;            }</div><div class="line"><a name="l06744"></a><span class="lineno"> 6744</span>&#160;        }</div><div class="line"><a name="l06745"></a><span class="lineno"> 6745</span>&#160;    }</div><div class="line"><a name="l06746"></a><span class="lineno"> 6746</span>&#160;</div><div class="line"><a name="l06747"></a><span class="lineno"> 6747</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l06748"></a><span class="lineno"> 6748</span>&#160;}</div><div class="line"><a name="l06749"></a><span class="lineno"> 6749</span>&#160;</div><div class="line"><a name="l06750"></a><span class="lineno"> 6750</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l06751"></a><span class="lineno"> 6751</span>&#160;{</div><div class="line"><a name="l06752"></a><span class="lineno"> 6752</span>&#160;    <span class="keywordflow">if</span>(hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l06753"></a><span class="lineno"> 6753</span>&#160;    {</div><div class="line"><a name="l06754"></a><span class="lineno"> 6754</span>&#160;        <span class="comment">/*</span></div><div class="line"><a name="l06755"></a><span class="lineno"> 6755</span>&#160;<span class="comment">        Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l06756"></a><span class="lineno"> 6756</span>&#160;<span class="comment">        Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l06757"></a><span class="lineno"> 6757</span>&#160;<span class="comment">        */</span></div><div class="line"><a name="l06758"></a><span class="lineno"> 6758</span>&#160;        uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06759"></a><span class="lineno"> 6759</span>&#160;        uint32_t localLastUseFrameIndex = hAllocation-&gt;GetLastUseFrameIndex();</div><div class="line"><a name="l06760"></a><span class="lineno"> 6760</span>&#160;        <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06761"></a><span class="lineno"> 6761</span>&#160;        {</div><div class="line"><a name="l06762"></a><span class="lineno"> 6762</span>&#160;            <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06763"></a><span class="lineno"> 6763</span>&#160;            {</div><div class="line"><a name="l06764"></a><span class="lineno"> 6764</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = UINT32_MAX;</div><div class="line"><a name="l06765"></a><span class="lineno"> 6765</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = VK_NULL_HANDLE;</div><div class="line"><a name="l06766"></a><span class="lineno"> 6766</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = 0;</div><div class="line"><a name="l06767"></a><span class="lineno"> 6767</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06768"></a><span class="lineno"> 6768</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = VMA_NULL;</div><div class="line"><a name="l06769"></a><span class="lineno"> 6769</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06770"></a><span class="lineno"> 6770</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06771"></a><span class="lineno"> 6771</span>&#160;            }</div><div class="line"><a name="l06772"></a><span class="lineno"> 6772</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex == localCurrFrameIndex)</div><div class="line"><a name="l06773"></a><span class="lineno"> 6773</span>&#160;            {</div><div class="line"><a name="l06774"></a><span class="lineno"> 6774</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = hAllocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06775"></a><span class="lineno"> 6775</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = hAllocation-&gt;GetMemory();</div><div class="line"><a name="l06776"></a><span class="lineno"> 6776</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = hAllocation-&gt;GetOffset();</div><div class="line"><a name="l06777"></a><span class="lineno"> 6777</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06778"></a><span class="lineno"> 6778</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = hAllocation-&gt;GetMappedData();</div><div class="line"><a name="l06779"></a><span class="lineno"> 6779</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06780"></a><span class="lineno"> 6780</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06781"></a><span class="lineno"> 6781</span>&#160;            }</div><div class="line"><a name="l06782"></a><span class="lineno"> 6782</span>&#160;            <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l06783"></a><span class="lineno"> 6783</span>&#160;            {</div><div class="line"><a name="l06784"></a><span class="lineno"> 6784</span>&#160;                <span class="keywordflow">if</span>(hAllocation-&gt;CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))</div><div class="line"><a name="l06785"></a><span class="lineno"> 6785</span>&#160;                {</div><div class="line"><a name="l06786"></a><span class="lineno"> 6786</span>&#160;                    localLastUseFrameIndex = localCurrFrameIndex;</div><div class="line"><a name="l06787"></a><span class="lineno"> 6787</span>&#160;                }</div><div class="line"><a name="l06788"></a><span class="lineno"> 6788</span>&#160;            }</div><div class="line"><a name="l06789"></a><span class="lineno"> 6789</span>&#160;        }</div><div class="line"><a name="l06790"></a><span class="lineno"> 6790</span>&#160;    }</div><div class="line"><a name="l06791"></a><span class="lineno"> 6791</span>&#160;    <span class="comment">// We could use the same code here, but for performance reasons we don&#39;t need to use the hAllocation.LastUseFrameIndex atomic.</span></div><div class="line"><a name="l06792"></a><span class="lineno"> 6792</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06793"></a><span class="lineno"> 6793</span>&#160;    {</div><div class="line"><a name="l06794"></a><span class="lineno"> 6794</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = hAllocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06795"></a><span class="lineno"> 6795</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = hAllocation-&gt;GetMemory();</div><div class="line"><a name="l06796"></a><span class="lineno"> 6796</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = hAllocation-&gt;GetOffset();</div><div class="line"><a name="l06797"></a><span class="lineno"> 6797</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation-&gt;GetSize();</div><div class="line"><a name="l06798"></a><span class="lineno"> 6798</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = hAllocation-&gt;GetMappedData();</div><div class="line"><a name="l06799"></a><span class="lineno"> 6799</span>&#160;        pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation-&gt;GetUserData();</div><div class="line"><a name="l06800"></a><span class="lineno"> 6800</span>&#160;    }</div><div class="line"><a name="l06801"></a><span class="lineno"> 6801</span>&#160;}</div><div class="line"><a name="l06802"></a><span class="lineno"> 6802</span>&#160;</div><div class="line"><a name="l06803"></a><span class="lineno"> 6803</span>&#160;VkResult VmaAllocator_T::CreatePool(<span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo, VmaPool* pPool)</div><div class="line"><a name="l06804"></a><span class="lineno"> 6804</span>&#160;{</div><div class="line"><a name="l06805"></a><span class="lineno"> 6805</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;  CreatePool: MemoryTypeIndex=%u&quot;</span>, pCreateInfo-&gt;<a class="code" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a>);</div><div class="line"><a name="l06806"></a><span class="lineno"> 6806</span>&#160;</div><div class="line"><a name="l06807"></a><span class="lineno"> 6807</span>&#160;    <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a> newCreateInfo = *pCreateInfo;</div><div class="line"><a name="l06808"></a><span class="lineno"> 6808</span>&#160;</div><div class="line"><a name="l06809"></a><span class="lineno"> 6809</span>&#160;    <span class="keywordflow">if</span>(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> == 0)</div><div class="line"><a name="l06810"></a><span class="lineno"> 6810</span>&#160;    {</div><div class="line"><a name="l06811"></a><span class="lineno"> 6811</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> = SIZE_MAX;</div><div class="line"><a name="l06812"></a><span class="lineno"> 6812</span>&#160;    }</div><div class="line"><a name="l06813"></a><span class="lineno"> 6813</span>&#160;    <span class="keywordflow">if</span>(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">blockSize</a> == 0)</div><div class="line"><a name="l06814"></a><span class="lineno"> 6814</span>&#160;    {</div><div class="line"><a name="l06815"></a><span class="lineno"> 6815</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">blockSize</a> = CalcPreferredBlockSize(newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a>);</div><div class="line"><a name="l06816"></a><span class="lineno"> 6816</span>&#160;    }</div><div class="line"><a name="l06817"></a><span class="lineno"> 6817</span>&#160;</div><div class="line"><a name="l06818"></a><span class="lineno"> 6818</span>&#160;    *pPool = vma_new(<span class="keyword">this</span>, VmaPool_T)(<span class="keyword">this</span>, newCreateInfo);</div><div class="line"><a name="l06819"></a><span class="lineno"> 6819</span>&#160;</div><div class="line"><a name="l06820"></a><span class="lineno"> 6820</span>&#160;    VkResult res = (*pPool)-&gt;m_BlockVector.CreateMinBlocks();</div><div class="line"><a name="l06821"></a><span class="lineno"> 6821</span>&#160;    <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l06822"></a><span class="lineno"> 6822</span>&#160;    {</div><div class="line"><a name="l06823"></a><span class="lineno"> 6823</span>&#160;        vma_delete(<span class="keyword">this</span>, *pPool);</div><div class="line"><a name="l06824"></a><span class="lineno"> 6824</span>&#160;        *pPool = VMA_NULL;</div><div class="line"><a name="l06825"></a><span class="lineno"> 6825</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06826"></a><span class="lineno"> 6826</span>&#160;    }</div><div class="line"><a name="l06827"></a><span class="lineno"> 6827</span>&#160;</div><div class="line"><a name="l06828"></a><span class="lineno"> 6828</span>&#160;    <span class="comment">// Add to m_Pools.</span></div><div class="line"><a name="l06829"></a><span class="lineno"> 6829</span>&#160;    {</div><div class="line"><a name="l06830"></a><span class="lineno"> 6830</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06831"></a><span class="lineno"> 6831</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(m_Pools, *pPool);</div><div class="line"><a name="l06832"></a><span class="lineno"> 6832</span>&#160;    }</div><div class="line"><a name="l06833"></a><span class="lineno"> 6833</span>&#160;</div><div class="line"><a name="l06834"></a><span class="lineno"> 6834</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06835"></a><span class="lineno"> 6835</span>&#160;}</div><div class="line"><a name="l06836"></a><span class="lineno"> 6836</span>&#160;</div><div class="line"><a name="l06837"></a><span class="lineno"> 6837</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::DestroyPool(VmaPool pool)</div><div class="line"><a name="l06838"></a><span class="lineno"> 6838</span>&#160;{</div><div class="line"><a name="l06839"></a><span class="lineno"> 6839</span>&#160;    <span class="comment">// Remove from m_Pools.</span></div><div class="line"><a name="l06840"></a><span class="lineno"> 6840</span>&#160;    {</div><div class="line"><a name="l06841"></a><span class="lineno"> 6841</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06842"></a><span class="lineno"> 6842</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(m_Pools, pool);</div><div class="line"><a name="l06843"></a><span class="lineno"> 6843</span>&#160;        VMA_ASSERT(success &amp;&amp; <span class="stringliteral">&quot;Pool not found in Allocator.&quot;</span>);</div><div class="line"><a name="l06844"></a><span class="lineno"> 6844</span>&#160;    }</div><div class="line"><a name="l06845"></a><span class="lineno"> 6845</span>&#160;</div><div class="line"><a name="l06846"></a><span class="lineno"> 6846</span>&#160;    vma_delete(<span class="keyword">this</span>, pool);</div><div class="line"><a name="l06847"></a><span class="lineno"> 6847</span>&#160;}</div><div class="line"><a name="l06848"></a><span class="lineno"> 6848</span>&#160;</div><div class="line"><a name="l06849"></a><span class="lineno"> 6849</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::GetPoolStats(VmaPool pool, <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</div><div class="line"><a name="l06850"></a><span class="lineno"> 6850</span>&#160;{</div><div class="line"><a name="l06851"></a><span class="lineno"> 6851</span>&#160;    pool-&gt;m_BlockVector.GetPoolStats(pPoolStats);</div><div class="line"><a name="l06852"></a><span class="lineno"> 6852</span>&#160;}</div><div class="line"><a name="l06853"></a><span class="lineno"> 6853</span>&#160;</div><div class="line"><a name="l06854"></a><span class="lineno"> 6854</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)</div><div class="line"><a name="l06855"></a><span class="lineno"> 6855</span>&#160;{</div><div class="line"><a name="l06856"></a><span class="lineno"> 6856</span>&#160;    m_CurrentFrameIndex.store(frameIndex);</div><div class="line"><a name="l06857"></a><span class="lineno"> 6857</span>&#160;}</div><div class="line"><a name="l06858"></a><span class="lineno"> 6858</span>&#160;</div><div class="line"><a name="l06859"></a><span class="lineno"> 6859</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::MakePoolAllocationsLost(</div><div class="line"><a name="l06860"></a><span class="lineno"> 6860</span>&#160;    VmaPool hPool,</div><div class="line"><a name="l06861"></a><span class="lineno"> 6861</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l06862"></a><span class="lineno"> 6862</span>&#160;{</div><div class="line"><a name="l06863"></a><span class="lineno"> 6863</span>&#160;    hPool-&gt;m_BlockVector.MakePoolAllocationsLost(</div><div class="line"><a name="l06864"></a><span class="lineno"> 6864</span>&#160;        m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06865"></a><span class="lineno"> 6865</span>&#160;        pLostAllocationCount);</div><div class="line"><a name="l06866"></a><span class="lineno"> 6866</span>&#160;}</div><div class="line"><a name="l06867"></a><span class="lineno"> 6867</span>&#160;</div><div class="line"><a name="l06868"></a><span class="lineno"> 6868</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)</div><div class="line"><a name="l06869"></a><span class="lineno"> 6869</span>&#160;{</div><div class="line"><a name="l06870"></a><span class="lineno"> 6870</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06871"></a><span class="lineno"> 6871</span>&#160;    (*pAllocation)-&gt;InitLost();</div><div class="line"><a name="l06872"></a><span class="lineno"> 6872</span>&#160;}</div><div class="line"><a name="l06873"></a><span class="lineno"> 6873</span>&#160;</div><div class="line"><a name="l06874"></a><span class="lineno"> 6874</span>&#160;VkResult VmaAllocator_T::AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)</div><div class="line"><a name="l06875"></a><span class="lineno"> 6875</span>&#160;{</div><div class="line"><a name="l06876"></a><span class="lineno"> 6876</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo-&gt;memoryTypeIndex);</div><div class="line"><a name="l06877"></a><span class="lineno"> 6877</span>&#160;</div><div class="line"><a name="l06878"></a><span class="lineno"> 6878</span>&#160;    VkResult res;</div><div class="line"><a name="l06879"></a><span class="lineno"> 6879</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</div><div class="line"><a name="l06880"></a><span class="lineno"> 6880</span>&#160;    {</div><div class="line"><a name="l06881"></a><span class="lineno"> 6881</span>&#160;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06882"></a><span class="lineno"> 6882</span>&#160;        <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] &gt;= pAllocateInfo-&gt;allocationSize)</div><div class="line"><a name="l06883"></a><span class="lineno"> 6883</span>&#160;        {</div><div class="line"><a name="l06884"></a><span class="lineno"> 6884</span>&#160;            res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06885"></a><span class="lineno"> 6885</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06886"></a><span class="lineno"> 6886</span>&#160;            {</div><div class="line"><a name="l06887"></a><span class="lineno"> 6887</span>&#160;                m_HeapSizeLimit[heapIndex] -= pAllocateInfo-&gt;allocationSize;</div><div class="line"><a name="l06888"></a><span class="lineno"> 6888</span>&#160;            }</div><div class="line"><a name="l06889"></a><span class="lineno"> 6889</span>&#160;        }</div><div class="line"><a name="l06890"></a><span class="lineno"> 6890</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06891"></a><span class="lineno"> 6891</span>&#160;        {</div><div class="line"><a name="l06892"></a><span class="lineno"> 6892</span>&#160;            res = VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06893"></a><span class="lineno"> 6893</span>&#160;        }</div><div class="line"><a name="l06894"></a><span class="lineno"> 6894</span>&#160;    }</div><div class="line"><a name="l06895"></a><span class="lineno"> 6895</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06896"></a><span class="lineno"> 6896</span>&#160;    {</div><div class="line"><a name="l06897"></a><span class="lineno"> 6897</span>&#160;        res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06898"></a><span class="lineno"> 6898</span>&#160;    }</div><div class="line"><a name="l06899"></a><span class="lineno"> 6899</span>&#160;</div><div class="line"><a name="l06900"></a><span class="lineno"> 6900</span>&#160;    <span class="keywordflow">if</span>(res == VK_SUCCESS &amp;&amp; m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> != VMA_NULL)</div><div class="line"><a name="l06901"></a><span class="lineno"> 6901</span>&#160;    {</div><div class="line"><a name="l06902"></a><span class="lineno"> 6902</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>)(<span class="keyword">this</span>, pAllocateInfo-&gt;memoryTypeIndex, *pMemory, pAllocateInfo-&gt;allocationSize);</div><div class="line"><a name="l06903"></a><span class="lineno"> 6903</span>&#160;    }</div><div class="line"><a name="l06904"></a><span class="lineno"> 6904</span>&#160;</div><div class="line"><a name="l06905"></a><span class="lineno"> 6905</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06906"></a><span class="lineno"> 6906</span>&#160;}</div><div class="line"><a name="l06907"></a><span class="lineno"> 6907</span>&#160;</div><div class="line"><a name="l06908"></a><span class="lineno"> 6908</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)</div><div class="line"><a name="l06909"></a><span class="lineno"> 6909</span>&#160;{</div><div class="line"><a name="l06910"></a><span class="lineno"> 6910</span>&#160;    <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> != VMA_NULL)</div><div class="line"><a name="l06911"></a><span class="lineno"> 6911</span>&#160;    {</div><div class="line"><a name="l06912"></a><span class="lineno"> 6912</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>)(<span class="keyword">this</span>, memoryType, hMemory, size);</div><div class="line"><a name="l06913"></a><span class="lineno"> 6913</span>&#160;    }</div><div class="line"><a name="l06914"></a><span class="lineno"> 6914</span>&#160;</div><div class="line"><a name="l06915"></a><span class="lineno"> 6915</span>&#160;    (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());</div><div class="line"><a name="l06916"></a><span class="lineno"> 6916</span>&#160;</div><div class="line"><a name="l06917"></a><span class="lineno"> 6917</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memoryType);</div><div class="line"><a name="l06918"></a><span class="lineno"> 6918</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</div><div class="line"><a name="l06919"></a><span class="lineno"> 6919</span>&#160;    {</div><div class="line"><a name="l06920"></a><span class="lineno"> 6920</span>&#160;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06921"></a><span class="lineno"> 6921</span>&#160;        m_HeapSizeLimit[heapIndex] += size;</div><div class="line"><a name="l06922"></a><span class="lineno"> 6922</span>&#160;    }</div><div class="line"><a name="l06923"></a><span class="lineno"> 6923</span>&#160;}</div><div class="line"><a name="l06924"></a><span class="lineno"> 6924</span>&#160;</div><div class="line"><a name="l06925"></a><span class="lineno"> 6925</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)</div><div class="line"><a name="l06926"></a><span class="lineno"> 6926</span>&#160;{</div><div class="line"><a name="l06927"></a><span class="lineno"> 6927</span>&#160;    VMA_ASSERT(allocation &amp;&amp; allocation-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l06928"></a><span class="lineno"> 6928</span>&#160;</div><div class="line"><a name="l06929"></a><span class="lineno"> 6929</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06930"></a><span class="lineno"> 6930</span>&#160;    {</div><div class="line"><a name="l06931"></a><span class="lineno"> 6931</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06932"></a><span class="lineno"> 6932</span>&#160;        AllocationVectorType* <span class="keyword">const</span> pOwnAllocations = m_pOwnAllocations[memTypeIndex][allocation-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06933"></a><span class="lineno"> 6933</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06934"></a><span class="lineno"> 6934</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, allocation);</div><div class="line"><a name="l06935"></a><span class="lineno"> 6935</span>&#160;        VMA_ASSERT(success);</div><div class="line"><a name="l06936"></a><span class="lineno"> 6936</span>&#160;    }</div><div class="line"><a name="l06937"></a><span class="lineno"> 6937</span>&#160;</div><div class="line"><a name="l06938"></a><span class="lineno"> 6938</span>&#160;    VkDeviceMemory hMemory = allocation-&gt;GetMemory();</div><div class="line"><a name="l06939"></a><span class="lineno"> 6939</span>&#160;    </div><div class="line"><a name="l06940"></a><span class="lineno"> 6940</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;GetMappedData() != VMA_NULL)</div><div class="line"><a name="l06941"></a><span class="lineno"> 6941</span>&#160;    {</div><div class="line"><a name="l06942"></a><span class="lineno"> 6942</span>&#160;        vkUnmapMemory(m_hDevice, hMemory);</div><div class="line"><a name="l06943"></a><span class="lineno"> 6943</span>&#160;    }</div><div class="line"><a name="l06944"></a><span class="lineno"> 6944</span>&#160;    </div><div class="line"><a name="l06945"></a><span class="lineno"> 6945</span>&#160;    FreeVulkanMemory(memTypeIndex, allocation-&gt;GetSize(), hMemory);</div><div class="line"><a name="l06946"></a><span class="lineno"> 6946</span>&#160;</div><div class="line"><a name="l06947"></a><span class="lineno"> 6947</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Freed OwnMemory MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l06948"></a><span class="lineno"> 6948</span>&#160;}</div><div class="line"><a name="l06949"></a><span class="lineno"> 6949</span>&#160;</div><div class="line"><a name="l06950"></a><span class="lineno"> 6950</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06951"></a><span class="lineno"> 6951</span>&#160;</div><div class="line"><a name="l06952"></a><span class="lineno"> 6952</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::PrintDetailedMap(VmaJsonWriter&amp; json)</div><div class="line"><a name="l06953"></a><span class="lineno"> 6953</span>&#160;{</div><div class="line"><a name="l06954"></a><span class="lineno"> 6954</span>&#160;    <span class="keywordtype">bool</span> ownAllocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06955"></a><span class="lineno"> 6955</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06956"></a><span class="lineno"> 6956</span>&#160;    {</div><div class="line"><a name="l06957"></a><span class="lineno"> 6957</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06958"></a><span class="lineno"> 6958</span>&#160;        <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l06959"></a><span class="lineno"> 6959</span>&#160;        {</div><div class="line"><a name="l06960"></a><span class="lineno"> 6960</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06961"></a><span class="lineno"> 6961</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06962"></a><span class="lineno"> 6962</span>&#160;            <span class="keywordflow">if</span>(pOwnAllocVector-&gt;empty() == <span class="keyword">false</span>)</div><div class="line"><a name="l06963"></a><span class="lineno"> 6963</span>&#160;            {</div><div class="line"><a name="l06964"></a><span class="lineno"> 6964</span>&#160;                <span class="keywordflow">if</span>(ownAllocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l06965"></a><span class="lineno"> 6965</span>&#160;                {</div><div class="line"><a name="l06966"></a><span class="lineno"> 6966</span>&#160;                    ownAllocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06967"></a><span class="lineno"> 6967</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;OwnAllocations&quot;</span>);</div><div class="line"><a name="l06968"></a><span class="lineno"> 6968</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l06969"></a><span class="lineno"> 6969</span>&#160;                }</div><div class="line"><a name="l06970"></a><span class="lineno"> 6970</span>&#160;</div><div class="line"><a name="l06971"></a><span class="lineno"> 6971</span>&#160;                json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06972"></a><span class="lineno"> 6972</span>&#160;                json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06973"></a><span class="lineno"> 6973</span>&#160;                <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l06974"></a><span class="lineno"> 6974</span>&#160;                {</div><div class="line"><a name="l06975"></a><span class="lineno"> 6975</span>&#160;                    json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</div><div class="line"><a name="l06976"></a><span class="lineno"> 6976</span>&#160;                }</div><div class="line"><a name="l06977"></a><span class="lineno"> 6977</span>&#160;                json.EndString();</div><div class="line"><a name="l06978"></a><span class="lineno"> 6978</span>&#160;                </div><div class="line"><a name="l06979"></a><span class="lineno"> 6979</span>&#160;                json.BeginArray();</div><div class="line"><a name="l06980"></a><span class="lineno"> 6980</span>&#160;</div><div class="line"><a name="l06981"></a><span class="lineno"> 6981</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; pOwnAllocVector-&gt;size(); ++i)</div><div class="line"><a name="l06982"></a><span class="lineno"> 6982</span>&#160;                {</div><div class="line"><a name="l06983"></a><span class="lineno"> 6983</span>&#160;                    <span class="keyword">const</span> VmaAllocation hAlloc = (*pOwnAllocVector)[i];</div><div class="line"><a name="l06984"></a><span class="lineno"> 6984</span>&#160;                    json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l06985"></a><span class="lineno"> 6985</span>&#160;                    </div><div class="line"><a name="l06986"></a><span class="lineno"> 6986</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l06987"></a><span class="lineno"> 6987</span>&#160;                    json.WriteNumber(hAlloc-&gt;GetSize());</div><div class="line"><a name="l06988"></a><span class="lineno"> 6988</span>&#160;</div><div class="line"><a name="l06989"></a><span class="lineno"> 6989</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l06990"></a><span class="lineno"> 6990</span>&#160;                    json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[hAlloc-&gt;GetSuballocationType()]);</div><div class="line"><a name="l06991"></a><span class="lineno"> 6991</span>&#160;</div><div class="line"><a name="l06992"></a><span class="lineno"> 6992</span>&#160;                    json.EndObject();</div><div class="line"><a name="l06993"></a><span class="lineno"> 6993</span>&#160;                }</div><div class="line"><a name="l06994"></a><span class="lineno"> 6994</span>&#160;</div><div class="line"><a name="l06995"></a><span class="lineno"> 6995</span>&#160;                json.EndArray();</div><div class="line"><a name="l06996"></a><span class="lineno"> 6996</span>&#160;            }</div><div class="line"><a name="l06997"></a><span class="lineno"> 6997</span>&#160;        }</div><div class="line"><a name="l06998"></a><span class="lineno"> 6998</span>&#160;    }</div><div class="line"><a name="l06999"></a><span class="lineno"> 6999</span>&#160;    <span class="keywordflow">if</span>(ownAllocationsStarted)</div><div class="line"><a name="l07000"></a><span class="lineno"> 7000</span>&#160;    {</div><div class="line"><a name="l07001"></a><span class="lineno"> 7001</span>&#160;        json.EndObject();</div><div class="line"><a name="l07002"></a><span class="lineno"> 7002</span>&#160;    }</div><div class="line"><a name="l07003"></a><span class="lineno"> 7003</span>&#160;</div><div class="line"><a name="l07004"></a><span class="lineno"> 7004</span>&#160;    {</div><div class="line"><a name="l07005"></a><span class="lineno"> 7005</span>&#160;        <span class="keywordtype">bool</span> allocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l07006"></a><span class="lineno"> 7006</span>&#160;        <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l07007"></a><span class="lineno"> 7007</span>&#160;        {</div><div class="line"><a name="l07008"></a><span class="lineno"> 7008</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l07009"></a><span class="lineno"> 7009</span>&#160;            {</div><div class="line"><a name="l07010"></a><span class="lineno"> 7010</span>&#160;                <span class="keywordflow">if</span>(m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l07011"></a><span class="lineno"> 7011</span>&#160;                {</div><div class="line"><a name="l07012"></a><span class="lineno"> 7012</span>&#160;                    <span class="keywordflow">if</span>(allocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l07013"></a><span class="lineno"> 7013</span>&#160;                    {</div><div class="line"><a name="l07014"></a><span class="lineno"> 7014</span>&#160;                        allocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l07015"></a><span class="lineno"> 7015</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DefaultPools&quot;</span>);</div><div class="line"><a name="l07016"></a><span class="lineno"> 7016</span>&#160;                        json.BeginObject();</div><div class="line"><a name="l07017"></a><span class="lineno"> 7017</span>&#160;                    }</div><div class="line"><a name="l07018"></a><span class="lineno"> 7018</span>&#160;</div><div class="line"><a name="l07019"></a><span class="lineno"> 7019</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l07020"></a><span class="lineno"> 7020</span>&#160;                    json.ContinueString(memTypeIndex);</div><div class="line"><a name="l07021"></a><span class="lineno"> 7021</span>&#160;                    <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l07022"></a><span class="lineno"> 7022</span>&#160;                    {</div><div class="line"><a name="l07023"></a><span class="lineno"> 7023</span>&#160;                        json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</div><div class="line"><a name="l07024"></a><span class="lineno"> 7024</span>&#160;                    }</div><div class="line"><a name="l07025"></a><span class="lineno"> 7025</span>&#160;                    json.EndString();</div><div class="line"><a name="l07026"></a><span class="lineno"> 7026</span>&#160;</div><div class="line"><a name="l07027"></a><span class="lineno"> 7027</span>&#160;                    m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l07028"></a><span class="lineno"> 7028</span>&#160;                }</div><div class="line"><a name="l07029"></a><span class="lineno"> 7029</span>&#160;            }</div><div class="line"><a name="l07030"></a><span class="lineno"> 7030</span>&#160;        }</div><div class="line"><a name="l07031"></a><span class="lineno"> 7031</span>&#160;        <span class="keywordflow">if</span>(allocationsStarted)</div><div class="line"><a name="l07032"></a><span class="lineno"> 7032</span>&#160;        {</div><div class="line"><a name="l07033"></a><span class="lineno"> 7033</span>&#160;            json.EndObject();</div><div class="line"><a name="l07034"></a><span class="lineno"> 7034</span>&#160;        }</div><div class="line"><a name="l07035"></a><span class="lineno"> 7035</span>&#160;    }</div><div class="line"><a name="l07036"></a><span class="lineno"> 7036</span>&#160;</div><div class="line"><a name="l07037"></a><span class="lineno"> 7037</span>&#160;    {</div><div class="line"><a name="l07038"></a><span class="lineno"> 7038</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l07039"></a><span class="lineno"> 7039</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l07040"></a><span class="lineno"> 7040</span>&#160;        <span class="keywordflow">if</span>(poolCount &gt; 0)</div><div class="line"><a name="l07041"></a><span class="lineno"> 7041</span>&#160;        {</div><div class="line"><a name="l07042"></a><span class="lineno"> 7042</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Pools&quot;</span>);</div><div class="line"><a name="l07043"></a><span class="lineno"> 7043</span>&#160;            json.BeginArray();</div><div class="line"><a name="l07044"></a><span class="lineno"> 7044</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = 0; poolIndex &lt; poolCount; ++poolIndex)</div><div class="line"><a name="l07045"></a><span class="lineno"> 7045</span>&#160;            {</div><div class="line"><a name="l07046"></a><span class="lineno"> 7046</span>&#160;                m_Pools[poolIndex]-&gt;m_BlockVector.PrintDetailedMap(json);</div><div class="line"><a name="l07047"></a><span class="lineno"> 7047</span>&#160;            }</div><div class="line"><a name="l07048"></a><span class="lineno"> 7048</span>&#160;            json.EndArray();</div><div class="line"><a name="l07049"></a><span class="lineno"> 7049</span>&#160;        }</div><div class="line"><a name="l07050"></a><span class="lineno"> 7050</span>&#160;    }</div><div class="line"><a name="l07051"></a><span class="lineno"> 7051</span>&#160;}</div><div class="line"><a name="l07052"></a><span class="lineno"> 7052</span>&#160;</div><div class="line"><a name="l07053"></a><span class="lineno"> 7053</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07054"></a><span class="lineno"> 7054</span>&#160;</div><div class="line"><a name="l07055"></a><span class="lineno"> 7055</span>&#160;<span class="keyword">static</span> VkResult AllocateMemoryForImage(</div><div class="line"><a name="l07056"></a><span class="lineno"> 7056</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07057"></a><span class="lineno"> 7057</span>&#160;    VkImage image,</div><div class="line"><a name="l07058"></a><span class="lineno"> 7058</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07059"></a><span class="lineno"> 7059</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l07060"></a><span class="lineno"> 7060</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l07061"></a><span class="lineno"> 7061</span>&#160;{</div><div class="line"><a name="l07062"></a><span class="lineno"> 7062</span>&#160;    VMA_ASSERT(allocator &amp;&amp; (image != VK_NULL_HANDLE) &amp;&amp; pAllocationCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07063"></a><span class="lineno"> 7063</span>&#160;    </div><div class="line"><a name="l07064"></a><span class="lineno"> 7064</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07065"></a><span class="lineno"> 7065</span>&#160;    (*allocator-&gt;GetVulkanFunctions().vkGetImageMemoryRequirements)(allocator-&gt;m_hDevice, image, &amp;vkMemReq);</div><div class="line"><a name="l07066"></a><span class="lineno"> 7066</span>&#160;</div><div class="line"><a name="l07067"></a><span class="lineno"> 7067</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07068"></a><span class="lineno"> 7068</span>&#160;        vkMemReq,</div><div class="line"><a name="l07069"></a><span class="lineno"> 7069</span>&#160;        *pAllocationCreateInfo,</div><div class="line"><a name="l07070"></a><span class="lineno"> 7070</span>&#160;        suballocType,</div><div class="line"><a name="l07071"></a><span class="lineno"> 7071</span>&#160;        pAllocation);</div><div class="line"><a name="l07072"></a><span class="lineno"> 7072</span>&#160;}</div><div class="line"><a name="l07073"></a><span class="lineno"> 7073</span>&#160;</div><div class="line"><a name="l07075"></a><span class="lineno"> 7075</span>&#160;<span class="comment">// Public interface</span></div><div class="line"><a name="l07076"></a><span class="lineno"> 7076</span>&#160;</div><div class="line"><a name="l07077"></a><span class="lineno"> 7077</span>&#160;VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l07078"></a><span class="lineno"> 7078</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07079"></a><span class="lineno"> 7079</span>&#160;    VmaAllocator* pAllocator)</div><div class="line"><a name="l07080"></a><span class="lineno"> 7080</span>&#160;{</div><div class="line"><a name="l07081"></a><span class="lineno"> 7081</span>&#160;    VMA_ASSERT(pCreateInfo &amp;&amp; pAllocator);</div><div class="line"><a name="l07082"></a><span class="lineno"> 7082</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateAllocator&quot;</span>);</div><div class="line"><a name="l07083"></a><span class="lineno"> 7083</span>&#160;    *pAllocator = vma_new(pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a>, VmaAllocator_T)(pCreateInfo);</div><div class="line"><a name="l07084"></a><span class="lineno"> 7084</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07085"></a><span class="lineno"> 7085</span>&#160;}</div><div class="line"><a name="l07086"></a><span class="lineno"> 7086</span>&#160;</div><div class="line"><a name="l07087"></a><span class="lineno"> 7087</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l07088"></a><span class="lineno"> 7088</span>&#160;    VmaAllocator allocator)</div><div class="line"><a name="l07089"></a><span class="lineno"> 7089</span>&#160;{</div><div class="line"><a name="l07090"></a><span class="lineno"> 7090</span>&#160;    <span class="keywordflow">if</span>(allocator != VK_NULL_HANDLE)</div><div class="line"><a name="l07091"></a><span class="lineno"> 7091</span>&#160;    {</div><div class="line"><a name="l07092"></a><span class="lineno"> 7092</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyAllocator&quot;</span>);</div><div class="line"><a name="l07093"></a><span class="lineno"> 7093</span>&#160;        VkAllocationCallbacks allocationCallbacks = allocator-&gt;m_AllocationCallbacks;</div><div class="line"><a name="l07094"></a><span class="lineno"> 7094</span>&#160;        vma_delete(&amp;allocationCallbacks, allocator);</div><div class="line"><a name="l07095"></a><span class="lineno"> 7095</span>&#160;    }</div><div class="line"><a name="l07096"></a><span class="lineno"> 7096</span>&#160;}</div><div class="line"><a name="l07097"></a><span class="lineno"> 7097</span>&#160;</div><div class="line"><a name="l07098"></a><span class="lineno"> 7098</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l07099"></a><span class="lineno"> 7099</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07100"></a><span class="lineno"> 7100</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div><div class="line"><a name="l07101"></a><span class="lineno"> 7101</span>&#160;{</div><div class="line"><a name="l07102"></a><span class="lineno"> 7102</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceProperties);</div><div class="line"><a name="l07103"></a><span class="lineno"> 7103</span>&#160;    *ppPhysicalDeviceProperties = &amp;allocator-&gt;m_PhysicalDeviceProperties;</div><div class="line"><a name="l07104"></a><span class="lineno"> 7104</span>&#160;}</div><div class="line"><a name="l07105"></a><span class="lineno"> 7105</span>&#160;</div><div class="line"><a name="l07106"></a><span class="lineno"> 7106</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l07107"></a><span class="lineno"> 7107</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07108"></a><span class="lineno"> 7108</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)</div><div class="line"><a name="l07109"></a><span class="lineno"> 7109</span>&#160;{</div><div class="line"><a name="l07110"></a><span class="lineno"> 7110</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l07111"></a><span class="lineno"> 7111</span>&#160;    *ppPhysicalDeviceMemoryProperties = &amp;allocator-&gt;m_MemProps;</div><div class="line"><a name="l07112"></a><span class="lineno"> 7112</span>&#160;}</div><div class="line"><a name="l07113"></a><span class="lineno"> 7113</span>&#160;</div><div class="line"><a name="l07114"></a><span class="lineno"> 7114</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l07115"></a><span class="lineno"> 7115</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07116"></a><span class="lineno"> 7116</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l07117"></a><span class="lineno"> 7117</span>&#160;    VkMemoryPropertyFlags* pFlags)</div><div class="line"><a name="l07118"></a><span class="lineno"> 7118</span>&#160;{</div><div class="line"><a name="l07119"></a><span class="lineno"> 7119</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pFlags);</div><div class="line"><a name="l07120"></a><span class="lineno"> 7120</span>&#160;    VMA_ASSERT(memoryTypeIndex &lt; allocator-&gt;GetMemoryTypeCount());</div><div class="line"><a name="l07121"></a><span class="lineno"> 7121</span>&#160;    *pFlags = allocator-&gt;m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;</div><div class="line"><a name="l07122"></a><span class="lineno"> 7122</span>&#160;}</div><div class="line"><a name="l07123"></a><span class="lineno"> 7123</span>&#160;</div><div class="line"><a name="l07124"></a><span class="lineno"> 7124</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a>(</div><div class="line"><a name="l07125"></a><span class="lineno"> 7125</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07126"></a><span class="lineno"> 7126</span>&#160;    uint32_t frameIndex)</div><div class="line"><a name="l07127"></a><span class="lineno"> 7127</span>&#160;{</div><div class="line"><a name="l07128"></a><span class="lineno"> 7128</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07129"></a><span class="lineno"> 7129</span>&#160;    VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l07130"></a><span class="lineno"> 7130</span>&#160;</div><div class="line"><a name="l07131"></a><span class="lineno"> 7131</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07132"></a><span class="lineno"> 7132</span>&#160;</div><div class="line"><a name="l07133"></a><span class="lineno"> 7133</span>&#160;    allocator-&gt;SetCurrentFrameIndex(frameIndex);</div><div class="line"><a name="l07134"></a><span class="lineno"> 7134</span>&#160;}</div><div class="line"><a name="l07135"></a><span class="lineno"> 7135</span>&#160;</div><div class="line"><a name="l07136"></a><span class="lineno"> 7136</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l07137"></a><span class="lineno"> 7137</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07138"></a><span class="lineno"> 7138</span>&#160;    <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l07139"></a><span class="lineno"> 7139</span>&#160;{</div><div class="line"><a name="l07140"></a><span class="lineno"> 7140</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pStats);</div><div class="line"><a name="l07141"></a><span class="lineno"> 7141</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07142"></a><span class="lineno"> 7142</span>&#160;    allocator-&gt;CalculateStats(pStats);</div><div class="line"><a name="l07143"></a><span class="lineno"> 7143</span>&#160;}</div><div class="line"><a name="l07144"></a><span class="lineno"> 7144</span>&#160;</div><div class="line"><a name="l07145"></a><span class="lineno"> 7145</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07146"></a><span class="lineno"> 7146</span>&#160;</div><div class="line"><a name="l07147"></a><span class="lineno"> 7147</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l07148"></a><span class="lineno"> 7148</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07149"></a><span class="lineno"> 7149</span>&#160;    <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l07150"></a><span class="lineno"> 7150</span>&#160;    VkBool32 detailedMap)</div><div class="line"><a name="l07151"></a><span class="lineno"> 7151</span>&#160;{</div><div class="line"><a name="l07152"></a><span class="lineno"> 7152</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppStatsString);</div><div class="line"><a name="l07153"></a><span class="lineno"> 7153</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07154"></a><span class="lineno"> 7154</span>&#160;</div><div class="line"><a name="l07155"></a><span class="lineno"> 7155</span>&#160;    VmaStringBuilder sb(allocator);</div><div class="line"><a name="l07156"></a><span class="lineno"> 7156</span>&#160;    {</div><div class="line"><a name="l07157"></a><span class="lineno"> 7157</span>&#160;        VmaJsonWriter json(allocator-&gt;GetAllocationCallbacks(), sb);</div><div class="line"><a name="l07158"></a><span class="lineno"> 7158</span>&#160;        json.BeginObject();</div><div class="line"><a name="l07159"></a><span class="lineno"> 7159</span>&#160;</div><div class="line"><a name="l07160"></a><span class="lineno"> 7160</span>&#160;        <a class="code" href="struct_vma_stats.html">VmaStats</a> stats;</div><div class="line"><a name="l07161"></a><span class="lineno"> 7161</span>&#160;        allocator-&gt;CalculateStats(&amp;stats);</div><div class="line"><a name="l07162"></a><span class="lineno"> 7162</span>&#160;</div><div class="line"><a name="l07163"></a><span class="lineno"> 7163</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Total&quot;</span>);</div><div class="line"><a name="l07164"></a><span class="lineno"> 7164</span>&#160;        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l07165"></a><span class="lineno"> 7165</span>&#160;    </div><div class="line"><a name="l07166"></a><span class="lineno"> 7166</span>&#160;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; allocator-&gt;GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l07167"></a><span class="lineno"> 7167</span>&#160;        {</div><div class="line"><a name="l07168"></a><span class="lineno"> 7168</span>&#160;            json.BeginString(<span class="stringliteral">&quot;Heap &quot;</span>);</div><div class="line"><a name="l07169"></a><span class="lineno"> 7169</span>&#160;            json.ContinueString(heapIndex);</div><div class="line"><a name="l07170"></a><span class="lineno"> 7170</span>&#160;            json.EndString();</div><div class="line"><a name="l07171"></a><span class="lineno"> 7171</span>&#160;            json.BeginObject();</div><div class="line"><a name="l07172"></a><span class="lineno"> 7172</span>&#160;</div><div class="line"><a name="l07173"></a><span class="lineno"> 7173</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l07174"></a><span class="lineno"> 7174</span>&#160;            json.WriteNumber(allocator-&gt;m_MemProps.memoryHeaps[heapIndex].size);</div><div class="line"><a name="l07175"></a><span class="lineno"> 7175</span>&#160;</div><div class="line"><a name="l07176"></a><span class="lineno"> 7176</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07177"></a><span class="lineno"> 7177</span>&#160;            json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07178"></a><span class="lineno"> 7178</span>&#160;            <span class="keywordflow">if</span>((allocator-&gt;m_MemProps.memoryHeaps[heapIndex].flags &amp; VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l07179"></a><span class="lineno"> 7179</span>&#160;            {</div><div class="line"><a name="l07180"></a><span class="lineno"> 7180</span>&#160;                json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</div><div class="line"><a name="l07181"></a><span class="lineno"> 7181</span>&#160;            }</div><div class="line"><a name="l07182"></a><span class="lineno"> 7182</span>&#160;            json.EndArray();</div><div class="line"><a name="l07183"></a><span class="lineno"> 7183</span>&#160;</div><div class="line"><a name="l07184"></a><span class="lineno"> 7184</span>&#160;            <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex].<a class="code" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">blockCount</a> &gt; 0)</div><div class="line"><a name="l07185"></a><span class="lineno"> 7185</span>&#160;            {</div><div class="line"><a name="l07186"></a><span class="lineno"> 7186</span>&#160;                json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07187"></a><span class="lineno"> 7187</span>&#160;                VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex]);</div><div class="line"><a name="l07188"></a><span class="lineno"> 7188</span>&#160;            }</div><div class="line"><a name="l07189"></a><span class="lineno"> 7189</span>&#160;</div><div class="line"><a name="l07190"></a><span class="lineno"> 7190</span>&#160;            <span class="keywordflow">for</span>(uint32_t typeIndex = 0; typeIndex &lt; allocator-&gt;GetMemoryTypeCount(); ++typeIndex)</div><div class="line"><a name="l07191"></a><span class="lineno"> 7191</span>&#160;            {</div><div class="line"><a name="l07192"></a><span class="lineno"> 7192</span>&#160;                <span class="keywordflow">if</span>(allocator-&gt;MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)</div><div class="line"><a name="l07193"></a><span class="lineno"> 7193</span>&#160;                {</div><div class="line"><a name="l07194"></a><span class="lineno"> 7194</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l07195"></a><span class="lineno"> 7195</span>&#160;                    json.ContinueString(typeIndex);</div><div class="line"><a name="l07196"></a><span class="lineno"> 7196</span>&#160;                    json.EndString();</div><div class="line"><a name="l07197"></a><span class="lineno"> 7197</span>&#160;</div><div class="line"><a name="l07198"></a><span class="lineno"> 7198</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l07199"></a><span class="lineno"> 7199</span>&#160;</div><div class="line"><a name="l07200"></a><span class="lineno"> 7200</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07201"></a><span class="lineno"> 7201</span>&#160;                    json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07202"></a><span class="lineno"> 7202</span>&#160;                    VkMemoryPropertyFlags flags = allocator-&gt;m_MemProps.memoryTypes[typeIndex].propertyFlags;</div><div class="line"><a name="l07203"></a><span class="lineno"> 7203</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l07204"></a><span class="lineno"> 7204</span>&#160;                    {</div><div class="line"><a name="l07205"></a><span class="lineno"> 7205</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</div><div class="line"><a name="l07206"></a><span class="lineno"> 7206</span>&#160;                    }</div><div class="line"><a name="l07207"></a><span class="lineno"> 7207</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l07208"></a><span class="lineno"> 7208</span>&#160;                    {</div><div class="line"><a name="l07209"></a><span class="lineno"> 7209</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_VISIBLE&quot;</span>);</div><div class="line"><a name="l07210"></a><span class="lineno"> 7210</span>&#160;                    }</div><div class="line"><a name="l07211"></a><span class="lineno"> 7211</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)</div><div class="line"><a name="l07212"></a><span class="lineno"> 7212</span>&#160;                    {</div><div class="line"><a name="l07213"></a><span class="lineno"> 7213</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_COHERENT&quot;</span>);</div><div class="line"><a name="l07214"></a><span class="lineno"> 7214</span>&#160;                    }</div><div class="line"><a name="l07215"></a><span class="lineno"> 7215</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)</div><div class="line"><a name="l07216"></a><span class="lineno"> 7216</span>&#160;                    {</div><div class="line"><a name="l07217"></a><span class="lineno"> 7217</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_CACHED&quot;</span>);</div><div class="line"><a name="l07218"></a><span class="lineno"> 7218</span>&#160;                    }</div><div class="line"><a name="l07219"></a><span class="lineno"> 7219</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)</div><div class="line"><a name="l07220"></a><span class="lineno"> 7220</span>&#160;                    {</div><div class="line"><a name="l07221"></a><span class="lineno"> 7221</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;LAZILY_ALLOCATED&quot;</span>);</div><div class="line"><a name="l07222"></a><span class="lineno"> 7222</span>&#160;                    }</div><div class="line"><a name="l07223"></a><span class="lineno"> 7223</span>&#160;                    json.EndArray();</div><div class="line"><a name="l07224"></a><span class="lineno"> 7224</span>&#160;</div><div class="line"><a name="l07225"></a><span class="lineno"> 7225</span>&#160;                    <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex].<a class="code" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">blockCount</a> &gt; 0)</div><div class="line"><a name="l07226"></a><span class="lineno"> 7226</span>&#160;                    {</div><div class="line"><a name="l07227"></a><span class="lineno"> 7227</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07228"></a><span class="lineno"> 7228</span>&#160;                        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex]);</div><div class="line"><a name="l07229"></a><span class="lineno"> 7229</span>&#160;                    }</div><div class="line"><a name="l07230"></a><span class="lineno"> 7230</span>&#160;</div><div class="line"><a name="l07231"></a><span class="lineno"> 7231</span>&#160;                    json.EndObject();</div><div class="line"><a name="l07232"></a><span class="lineno"> 7232</span>&#160;                }</div><div class="line"><a name="l07233"></a><span class="lineno"> 7233</span>&#160;            }</div><div class="line"><a name="l07234"></a><span class="lineno"> 7234</span>&#160;</div><div class="line"><a name="l07235"></a><span class="lineno"> 7235</span>&#160;            json.EndObject();</div><div class="line"><a name="l07236"></a><span class="lineno"> 7236</span>&#160;        }</div><div class="line"><a name="l07237"></a><span class="lineno"> 7237</span>&#160;        <span class="keywordflow">if</span>(detailedMap == VK_TRUE)</div><div class="line"><a name="l07238"></a><span class="lineno"> 7238</span>&#160;        {</div><div class="line"><a name="l07239"></a><span class="lineno"> 7239</span>&#160;            allocator-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l07240"></a><span class="lineno"> 7240</span>&#160;        }</div><div class="line"><a name="l07241"></a><span class="lineno"> 7241</span>&#160;</div><div class="line"><a name="l07242"></a><span class="lineno"> 7242</span>&#160;        json.EndObject();</div><div class="line"><a name="l07243"></a><span class="lineno"> 7243</span>&#160;    }</div><div class="line"><a name="l07244"></a><span class="lineno"> 7244</span>&#160;</div><div class="line"><a name="l07245"></a><span class="lineno"> 7245</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> len = sb.GetLength();</div><div class="line"><a name="l07246"></a><span class="lineno"> 7246</span>&#160;    <span class="keywordtype">char</span>* <span class="keyword">const</span> pChars = vma_new_array(allocator, <span class="keywordtype">char</span>, len + 1);</div><div class="line"><a name="l07247"></a><span class="lineno"> 7247</span>&#160;    <span class="keywordflow">if</span>(len &gt; 0)</div><div class="line"><a name="l07248"></a><span class="lineno"> 7248</span>&#160;    {</div><div class="line"><a name="l07249"></a><span class="lineno"> 7249</span>&#160;        memcpy(pChars, sb.GetData(), len);</div><div class="line"><a name="l07250"></a><span class="lineno"> 7250</span>&#160;    }</div><div class="line"><a name="l07251"></a><span class="lineno"> 7251</span>&#160;    pChars[len] = <span class="charliteral">&#39;\0&#39;</span>;</div><div class="line"><a name="l07252"></a><span class="lineno"> 7252</span>&#160;    *ppStatsString = pChars;</div><div class="line"><a name="l07253"></a><span class="lineno"> 7253</span>&#160;}</div><div class="line"><a name="l07254"></a><span class="lineno"> 7254</span>&#160;</div><div class="line"><a name="l07255"></a><span class="lineno"> 7255</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a>(</div><div class="line"><a name="l07256"></a><span class="lineno"> 7256</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07257"></a><span class="lineno"> 7257</span>&#160;    <span class="keywordtype">char</span>* pStatsString)</div><div class="line"><a name="l07258"></a><span class="lineno"> 7258</span>&#160;{</div><div class="line"><a name="l07259"></a><span class="lineno"> 7259</span>&#160;    <span class="keywordflow">if</span>(pStatsString != VMA_NULL)</div><div class="line"><a name="l07260"></a><span class="lineno"> 7260</span>&#160;    {</div><div class="line"><a name="l07261"></a><span class="lineno"> 7261</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07262"></a><span class="lineno"> 7262</span>&#160;        <span class="keywordtype">size_t</span> len = strlen(pStatsString);</div><div class="line"><a name="l07263"></a><span class="lineno"> 7263</span>&#160;        vma_delete_array(allocator, pStatsString, len + 1);</div><div class="line"><a name="l07264"></a><span class="lineno"> 7264</span>&#160;    }</div><div class="line"><a name="l07265"></a><span class="lineno"> 7265</span>&#160;}</div><div class="line"><a name="l07266"></a><span class="lineno"> 7266</span>&#160;</div><div class="line"><a name="l07267"></a><span class="lineno"> 7267</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07268"></a><span class="lineno"> 7268</span>&#160;</div><div class="line"><a name="l07271"></a><span class="lineno"> 7271</span>&#160;VkResult <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l07272"></a><span class="lineno"> 7272</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07273"></a><span class="lineno"> 7273</span>&#160;    uint32_t memoryTypeBits,</div><div class="line"><a name="l07274"></a><span class="lineno"> 7274</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07275"></a><span class="lineno"> 7275</span>&#160;    uint32_t* pMemoryTypeIndex)</div><div class="line"><a name="l07276"></a><span class="lineno"> 7276</span>&#160;{</div><div class="line"><a name="l07277"></a><span class="lineno"> 7277</span>&#160;    VMA_ASSERT(allocator != VK_NULL_HANDLE);</div><div class="line"><a name="l07278"></a><span class="lineno"> 7278</span>&#160;    VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);</div><div class="line"><a name="l07279"></a><span class="lineno"> 7279</span>&#160;    VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);</div><div class="line"><a name="l07280"></a><span class="lineno"> 7280</span>&#160;    </div><div class="line"><a name="l07281"></a><span class="lineno"> 7281</span>&#160;    uint32_t requiredFlags = pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">requiredFlags</a>;</div><div class="line"><a name="l07282"></a><span class="lineno"> 7282</span>&#160;    uint32_t preferredFlags = pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">preferredFlags</a>;</div><div class="line"><a name="l07283"></a><span class="lineno"> 7283</span>&#160;    <span class="keywordflow">if</span>(preferredFlags == 0)</div><div class="line"><a name="l07284"></a><span class="lineno"> 7284</span>&#160;    {</div><div class="line"><a name="l07285"></a><span class="lineno"> 7285</span>&#160;        preferredFlags = requiredFlags;</div><div class="line"><a name="l07286"></a><span class="lineno"> 7286</span>&#160;    }</div><div class="line"><a name="l07287"></a><span class="lineno"> 7287</span>&#160;    <span class="comment">// preferredFlags, if not 0, must be a superset of requiredFlags.</span></div><div class="line"><a name="l07288"></a><span class="lineno"> 7288</span>&#160;    VMA_ASSERT((requiredFlags &amp; ~preferredFlags) == 0);</div><div class="line"><a name="l07289"></a><span class="lineno"> 7289</span>&#160;</div><div class="line"><a name="l07290"></a><span class="lineno"> 7290</span>&#160;    <span class="comment">// Convert usage to requiredFlags and preferredFlags.</span></div><div class="line"><a name="l07291"></a><span class="lineno"> 7291</span>&#160;    <span class="keywordflow">switch</span>(pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">usage</a>)</div><div class="line"><a name="l07292"></a><span class="lineno"> 7292</span>&#160;    {</div><div class="line"><a name="l07293"></a><span class="lineno"> 7293</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a>:</div><div class="line"><a name="l07294"></a><span class="lineno"> 7294</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07295"></a><span class="lineno"> 7295</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a>:</div><div class="line"><a name="l07296"></a><span class="lineno"> 7296</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07297"></a><span class="lineno"> 7297</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07298"></a><span class="lineno"> 7298</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a>:</div><div class="line"><a name="l07299"></a><span class="lineno"> 7299</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;</div><div class="line"><a name="l07300"></a><span class="lineno"> 7300</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07301"></a><span class="lineno"> 7301</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a>:</div><div class="line"><a name="l07302"></a><span class="lineno"> 7302</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07303"></a><span class="lineno"> 7303</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07304"></a><span class="lineno"> 7304</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07305"></a><span class="lineno"> 7305</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a>:</div><div class="line"><a name="l07306"></a><span class="lineno"> 7306</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07307"></a><span class="lineno"> 7307</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT;</div><div class="line"><a name="l07308"></a><span class="lineno"> 7308</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07309"></a><span class="lineno"> 7309</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l07310"></a><span class="lineno"> 7310</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07311"></a><span class="lineno"> 7311</span>&#160;    }</div><div class="line"><a name="l07312"></a><span class="lineno"> 7312</span>&#160;</div><div class="line"><a name="l07313"></a><span class="lineno"> 7313</span>&#160;    <span class="keywordflow">if</span>((pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a> &amp; <a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a>) != 0)</div><div class="line"><a name="l07314"></a><span class="lineno"> 7314</span>&#160;    {</div><div class="line"><a name="l07315"></a><span class="lineno"> 7315</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07316"></a><span class="lineno"> 7316</span>&#160;    }</div><div class="line"><a name="l07317"></a><span class="lineno"> 7317</span>&#160;</div><div class="line"><a name="l07318"></a><span class="lineno"> 7318</span>&#160;    *pMemoryTypeIndex = UINT32_MAX;</div><div class="line"><a name="l07319"></a><span class="lineno"> 7319</span>&#160;    uint32_t minCost = UINT32_MAX;</div><div class="line"><a name="l07320"></a><span class="lineno"> 7320</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0, memTypeBit = 1;</div><div class="line"><a name="l07321"></a><span class="lineno"> 7321</span>&#160;        memTypeIndex &lt; allocator-&gt;GetMemoryTypeCount();</div><div class="line"><a name="l07322"></a><span class="lineno"> 7322</span>&#160;        ++memTypeIndex, memTypeBit &lt;&lt;= 1)</div><div class="line"><a name="l07323"></a><span class="lineno"> 7323</span>&#160;    {</div><div class="line"><a name="l07324"></a><span class="lineno"> 7324</span>&#160;        <span class="comment">// This memory type is acceptable according to memoryTypeBits bitmask.</span></div><div class="line"><a name="l07325"></a><span class="lineno"> 7325</span>&#160;        <span class="keywordflow">if</span>((memTypeBit &amp; memoryTypeBits) != 0)</div><div class="line"><a name="l07326"></a><span class="lineno"> 7326</span>&#160;        {</div><div class="line"><a name="l07327"></a><span class="lineno"> 7327</span>&#160;            <span class="keyword">const</span> VkMemoryPropertyFlags currFlags =</div><div class="line"><a name="l07328"></a><span class="lineno"> 7328</span>&#160;                allocator-&gt;m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l07329"></a><span class="lineno"> 7329</span>&#160;            <span class="comment">// This memory type contains requiredFlags.</span></div><div class="line"><a name="l07330"></a><span class="lineno"> 7330</span>&#160;            <span class="keywordflow">if</span>((requiredFlags &amp; ~currFlags) == 0)</div><div class="line"><a name="l07331"></a><span class="lineno"> 7331</span>&#160;            {</div><div class="line"><a name="l07332"></a><span class="lineno"> 7332</span>&#160;                <span class="comment">// Calculate cost as number of bits from preferredFlags not present in this memory type.</span></div><div class="line"><a name="l07333"></a><span class="lineno"> 7333</span>&#160;                uint32_t currCost = CountBitsSet(preferredFlags &amp; ~currFlags);</div><div class="line"><a name="l07334"></a><span class="lineno"> 7334</span>&#160;                <span class="comment">// Remember memory type with lowest cost.</span></div><div class="line"><a name="l07335"></a><span class="lineno"> 7335</span>&#160;                <span class="keywordflow">if</span>(currCost &lt; minCost)</div><div class="line"><a name="l07336"></a><span class="lineno"> 7336</span>&#160;                {</div><div class="line"><a name="l07337"></a><span class="lineno"> 7337</span>&#160;                    *pMemoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l07338"></a><span class="lineno"> 7338</span>&#160;                    <span class="keywordflow">if</span>(currCost == 0)</div><div class="line"><a name="l07339"></a><span class="lineno"> 7339</span>&#160;                    {</div><div class="line"><a name="l07340"></a><span class="lineno"> 7340</span>&#160;                        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07341"></a><span class="lineno"> 7341</span>&#160;                    }</div><div class="line"><a name="l07342"></a><span class="lineno"> 7342</span>&#160;                    minCost = currCost;</div><div class="line"><a name="l07343"></a><span class="lineno"> 7343</span>&#160;                }</div><div class="line"><a name="l07344"></a><span class="lineno"> 7344</span>&#160;            }</div><div class="line"><a name="l07345"></a><span class="lineno"> 7345</span>&#160;        }</div><div class="line"><a name="l07346"></a><span class="lineno"> 7346</span>&#160;    }</div><div class="line"><a name="l07347"></a><span class="lineno"> 7347</span>&#160;    <span class="keywordflow">return</span> (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;</div><div class="line"><a name="l07348"></a><span class="lineno"> 7348</span>&#160;}</div><div class="line"><a name="l07349"></a><span class="lineno"> 7349</span>&#160;</div><div class="line"><a name="l07350"></a><span class="lineno"> 7350</span>&#160;VkResult <a class="code" href="group__layer2.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a>(</div><div class="line"><a name="l07351"></a><span class="lineno"> 7351</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07352"></a><span class="lineno"> 7352</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07353"></a><span class="lineno"> 7353</span>&#160;    VmaPool* pPool)</div><div class="line"><a name="l07354"></a><span class="lineno"> 7354</span>&#160;{</div><div class="line"><a name="l07355"></a><span class="lineno"> 7355</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pCreateInfo &amp;&amp; pPool);</div><div class="line"><a name="l07356"></a><span class="lineno"> 7356</span>&#160;</div><div class="line"><a name="l07357"></a><span class="lineno"> 7357</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreatePool&quot;</span>);</div><div class="line"><a name="l07358"></a><span class="lineno"> 7358</span>&#160;</div><div class="line"><a name="l07359"></a><span class="lineno"> 7359</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07360"></a><span class="lineno"> 7360</span>&#160;</div><div class="line"><a name="l07361"></a><span class="lineno"> 7361</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;CreatePool(pCreateInfo, pPool);</div><div class="line"><a name="l07362"></a><span class="lineno"> 7362</span>&#160;}</div><div class="line"><a name="l07363"></a><span class="lineno"> 7363</span>&#160;</div><div class="line"><a name="l07364"></a><span class="lineno"> 7364</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a>(</div><div class="line"><a name="l07365"></a><span class="lineno"> 7365</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07366"></a><span class="lineno"> 7366</span>&#160;    VmaPool pool)</div><div class="line"><a name="l07367"></a><span class="lineno"> 7367</span>&#160;{</div><div class="line"><a name="l07368"></a><span class="lineno"> 7368</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</div><div class="line"><a name="l07369"></a><span class="lineno"> 7369</span>&#160;</div><div class="line"><a name="l07370"></a><span class="lineno"> 7370</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyPool&quot;</span>);</div><div class="line"><a name="l07371"></a><span class="lineno"> 7371</span>&#160;</div><div class="line"><a name="l07372"></a><span class="lineno"> 7372</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07373"></a><span class="lineno"> 7373</span>&#160;</div><div class="line"><a name="l07374"></a><span class="lineno"> 7374</span>&#160;    allocator-&gt;DestroyPool(pool);</div><div class="line"><a name="l07375"></a><span class="lineno"> 7375</span>&#160;}</div><div class="line"><a name="l07376"></a><span class="lineno"> 7376</span>&#160;</div><div class="line"><a name="l07377"></a><span class="lineno"> 7377</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a>(</div><div class="line"><a name="l07378"></a><span class="lineno"> 7378</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07379"></a><span class="lineno"> 7379</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07380"></a><span class="lineno"> 7380</span>&#160;    <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</div><div class="line"><a name="l07381"></a><span class="lineno"> 7381</span>&#160;{</div><div class="line"><a name="l07382"></a><span class="lineno"> 7382</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool &amp;&amp; pPoolStats);</div><div class="line"><a name="l07383"></a><span class="lineno"> 7383</span>&#160;</div><div class="line"><a name="l07384"></a><span class="lineno"> 7384</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07385"></a><span class="lineno"> 7385</span>&#160;</div><div class="line"><a name="l07386"></a><span class="lineno"> 7386</span>&#160;    allocator-&gt;GetPoolStats(pool, pPoolStats);</div><div class="line"><a name="l07387"></a><span class="lineno"> 7387</span>&#160;}</div><div class="line"><a name="l07388"></a><span class="lineno"> 7388</span>&#160;</div><div class="line"><a name="l07389"></a><span class="lineno"> 7389</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga736bd6cbda886f36c891727e73bd4024">vmaMakePoolAllocationsLost</a>(</div><div class="line"><a name="l07390"></a><span class="lineno"> 7390</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07391"></a><span class="lineno"> 7391</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07392"></a><span class="lineno"> 7392</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l07393"></a><span class="lineno"> 7393</span>&#160;{</div><div class="line"><a name="l07394"></a><span class="lineno"> 7394</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</div><div class="line"><a name="l07395"></a><span class="lineno"> 7395</span>&#160;</div><div class="line"><a name="l07396"></a><span class="lineno"> 7396</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07397"></a><span class="lineno"> 7397</span>&#160;</div><div class="line"><a name="l07398"></a><span class="lineno"> 7398</span>&#160;    allocator-&gt;MakePoolAllocationsLost(pool, pLostAllocationCount);</div><div class="line"><a name="l07399"></a><span class="lineno"> 7399</span>&#160;}</div><div class="line"><a name="l07400"></a><span class="lineno"> 7400</span>&#160;</div><div class="line"><a name="l07401"></a><span class="lineno"> 7401</span>&#160;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l07402"></a><span class="lineno"> 7402</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07403"></a><span class="lineno"> 7403</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l07404"></a><span class="lineno"> 7404</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07405"></a><span class="lineno"> 7405</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07406"></a><span class="lineno"> 7406</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07407"></a><span class="lineno"> 7407</span>&#160;{</div><div class="line"><a name="l07408"></a><span class="lineno"> 7408</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pVkMemoryRequirements &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07409"></a><span class="lineno"> 7409</span>&#160;</div><div class="line"><a name="l07410"></a><span class="lineno"> 7410</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemory&quot;</span>);</div><div class="line"><a name="l07411"></a><span class="lineno"> 7411</span>&#160;</div><div class="line"><a name="l07412"></a><span class="lineno"> 7412</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07413"></a><span class="lineno"> 7413</span>&#160;</div><div class="line"><a name="l07414"></a><span class="lineno"> 7414</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07415"></a><span class="lineno"> 7415</span>&#160;        *pVkMemoryRequirements,</div><div class="line"><a name="l07416"></a><span class="lineno"> 7416</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07417"></a><span class="lineno"> 7417</span>&#160;        VMA_SUBALLOCATION_TYPE_UNKNOWN,</div><div class="line"><a name="l07418"></a><span class="lineno"> 7418</span>&#160;        pAllocation);</div><div class="line"><a name="l07419"></a><span class="lineno"> 7419</span>&#160;</div><div class="line"><a name="l07420"></a><span class="lineno"> 7420</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07421"></a><span class="lineno"> 7421</span>&#160;    {</div><div class="line"><a name="l07422"></a><span class="lineno"> 7422</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07423"></a><span class="lineno"> 7423</span>&#160;    }</div><div class="line"><a name="l07424"></a><span class="lineno"> 7424</span>&#160;</div><div class="line"><a name="l07425"></a><span class="lineno"> 7425</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07426"></a><span class="lineno"> 7426</span>&#160;}</div><div class="line"><a name="l07427"></a><span class="lineno"> 7427</span>&#160;</div><div class="line"><a name="l07428"></a><span class="lineno"> 7428</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l07429"></a><span class="lineno"> 7429</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07430"></a><span class="lineno"> 7430</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07431"></a><span class="lineno"> 7431</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07432"></a><span class="lineno"> 7432</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07433"></a><span class="lineno"> 7433</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07434"></a><span class="lineno"> 7434</span>&#160;{</div><div class="line"><a name="l07435"></a><span class="lineno"> 7435</span>&#160;    VMA_ASSERT(allocator &amp;&amp; buffer != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07436"></a><span class="lineno"> 7436</span>&#160;</div><div class="line"><a name="l07437"></a><span class="lineno"> 7437</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForBuffer&quot;</span>);</div><div class="line"><a name="l07438"></a><span class="lineno"> 7438</span>&#160;</div><div class="line"><a name="l07439"></a><span class="lineno"> 7439</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07440"></a><span class="lineno"> 7440</span>&#160;</div><div class="line"><a name="l07441"></a><span class="lineno"> 7441</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07442"></a><span class="lineno"> 7442</span>&#160;    (*allocator-&gt;GetVulkanFunctions().vkGetBufferMemoryRequirements)(allocator-&gt;m_hDevice, buffer, &amp;vkMemReq);</div><div class="line"><a name="l07443"></a><span class="lineno"> 7443</span>&#160;</div><div class="line"><a name="l07444"></a><span class="lineno"> 7444</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07445"></a><span class="lineno"> 7445</span>&#160;        vkMemReq,</div><div class="line"><a name="l07446"></a><span class="lineno"> 7446</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07447"></a><span class="lineno"> 7447</span>&#160;        VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07448"></a><span class="lineno"> 7448</span>&#160;        pAllocation);</div><div class="line"><a name="l07449"></a><span class="lineno"> 7449</span>&#160;</div><div class="line"><a name="l07450"></a><span class="lineno"> 7450</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07451"></a><span class="lineno"> 7451</span>&#160;    {</div><div class="line"><a name="l07452"></a><span class="lineno"> 7452</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07453"></a><span class="lineno"> 7453</span>&#160;    }</div><div class="line"><a name="l07454"></a><span class="lineno"> 7454</span>&#160;</div><div class="line"><a name="l07455"></a><span class="lineno"> 7455</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07456"></a><span class="lineno"> 7456</span>&#160;}</div><div class="line"><a name="l07457"></a><span class="lineno"> 7457</span>&#160;</div><div class="line"><a name="l07458"></a><span class="lineno"> 7458</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l07459"></a><span class="lineno"> 7459</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07460"></a><span class="lineno"> 7460</span>&#160;    VkImage image,</div><div class="line"><a name="l07461"></a><span class="lineno"> 7461</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l07462"></a><span class="lineno"> 7462</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07463"></a><span class="lineno"> 7463</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07464"></a><span class="lineno"> 7464</span>&#160;{</div><div class="line"><a name="l07465"></a><span class="lineno"> 7465</span>&#160;    VMA_ASSERT(allocator &amp;&amp; image != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07466"></a><span class="lineno"> 7466</span>&#160;</div><div class="line"><a name="l07467"></a><span class="lineno"> 7467</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForImage&quot;</span>);</div><div class="line"><a name="l07468"></a><span class="lineno"> 7468</span>&#160;</div><div class="line"><a name="l07469"></a><span class="lineno"> 7469</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07470"></a><span class="lineno"> 7470</span>&#160;</div><div class="line"><a name="l07471"></a><span class="lineno"> 7471</span>&#160;    VkResult result = AllocateMemoryForImage(</div><div class="line"><a name="l07472"></a><span class="lineno"> 7472</span>&#160;        allocator,</div><div class="line"><a name="l07473"></a><span class="lineno"> 7473</span>&#160;        image,</div><div class="line"><a name="l07474"></a><span class="lineno"> 7474</span>&#160;        pCreateInfo,</div><div class="line"><a name="l07475"></a><span class="lineno"> 7475</span>&#160;        VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,</div><div class="line"><a name="l07476"></a><span class="lineno"> 7476</span>&#160;        pAllocation);</div><div class="line"><a name="l07477"></a><span class="lineno"> 7477</span>&#160;</div><div class="line"><a name="l07478"></a><span class="lineno"> 7478</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07479"></a><span class="lineno"> 7479</span>&#160;    {</div><div class="line"><a name="l07480"></a><span class="lineno"> 7480</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07481"></a><span class="lineno"> 7481</span>&#160;    }</div><div class="line"><a name="l07482"></a><span class="lineno"> 7482</span>&#160;</div><div class="line"><a name="l07483"></a><span class="lineno"> 7483</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07484"></a><span class="lineno"> 7484</span>&#160;}</div><div class="line"><a name="l07485"></a><span class="lineno"> 7485</span>&#160;</div><div class="line"><a name="l07486"></a><span class="lineno"> 7486</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l07487"></a><span class="lineno"> 7487</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07488"></a><span class="lineno"> 7488</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07489"></a><span class="lineno"> 7489</span>&#160;{</div><div class="line"><a name="l07490"></a><span class="lineno"> 7490</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07491"></a><span class="lineno"> 7491</span>&#160;</div><div class="line"><a name="l07492"></a><span class="lineno"> 7492</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaFreeMemory&quot;</span>);</div><div class="line"><a name="l07493"></a><span class="lineno"> 7493</span>&#160;</div><div class="line"><a name="l07494"></a><span class="lineno"> 7494</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07495"></a><span class="lineno"> 7495</span>&#160;</div><div class="line"><a name="l07496"></a><span class="lineno"> 7496</span>&#160;    allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07497"></a><span class="lineno"> 7497</span>&#160;}</div><div class="line"><a name="l07498"></a><span class="lineno"> 7498</span>&#160;</div><div class="line"><a name="l07499"></a><span class="lineno"> 7499</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l07500"></a><span class="lineno"> 7500</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07501"></a><span class="lineno"> 7501</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07502"></a><span class="lineno"> 7502</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07503"></a><span class="lineno"> 7503</span>&#160;{</div><div class="line"><a name="l07504"></a><span class="lineno"> 7504</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; pAllocationInfo);</div><div class="line"><a name="l07505"></a><span class="lineno"> 7505</span>&#160;</div><div class="line"><a name="l07506"></a><span class="lineno"> 7506</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07507"></a><span class="lineno"> 7507</span>&#160;</div><div class="line"><a name="l07508"></a><span class="lineno"> 7508</span>&#160;    allocator-&gt;GetAllocationInfo(allocation, pAllocationInfo);</div><div class="line"><a name="l07509"></a><span class="lineno"> 7509</span>&#160;}</div><div class="line"><a name="l07510"></a><span class="lineno"> 7510</span>&#160;</div><div class="line"><a name="l07511"></a><span class="lineno"> 7511</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l07512"></a><span class="lineno"> 7512</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07513"></a><span class="lineno"> 7513</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07514"></a><span class="lineno"> 7514</span>&#160;    <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l07515"></a><span class="lineno"> 7515</span>&#160;{</div><div class="line"><a name="l07516"></a><span class="lineno"> 7516</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07517"></a><span class="lineno"> 7517</span>&#160;</div><div class="line"><a name="l07518"></a><span class="lineno"> 7518</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07519"></a><span class="lineno"> 7519</span>&#160;</div><div class="line"><a name="l07520"></a><span class="lineno"> 7520</span>&#160;    allocation-&gt;SetUserData(pUserData);</div><div class="line"><a name="l07521"></a><span class="lineno"> 7521</span>&#160;}</div><div class="line"><a name="l07522"></a><span class="lineno"> 7522</span>&#160;</div><div class="line"><a name="l07523"></a><span class="lineno"> 7523</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l07524"></a><span class="lineno"> 7524</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07525"></a><span class="lineno"> 7525</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l07526"></a><span class="lineno"> 7526</span>&#160;{</div><div class="line"><a name="l07527"></a><span class="lineno"> 7527</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocation);</div><div class="line"><a name="l07528"></a><span class="lineno"> 7528</span>&#160;</div><div class="line"><a name="l07529"></a><span class="lineno"> 7529</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK;</div><div class="line"><a name="l07530"></a><span class="lineno"> 7530</span>&#160;</div><div class="line"><a name="l07531"></a><span class="lineno"> 7531</span>&#160;    allocator-&gt;CreateLostAllocation(pAllocation);</div><div class="line"><a name="l07532"></a><span class="lineno"> 7532</span>&#160;}</div><div class="line"><a name="l07533"></a><span class="lineno"> 7533</span>&#160;</div><div class="line"><a name="l07534"></a><span class="lineno"> 7534</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l07535"></a><span class="lineno"> 7535</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07536"></a><span class="lineno"> 7536</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07537"></a><span class="lineno"> 7537</span>&#160;    <span class="keywordtype">void</span>** ppData)</div><div class="line"><a name="l07538"></a><span class="lineno"> 7538</span>&#160;{</div><div class="line"><a name="l07539"></a><span class="lineno"> 7539</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; ppData);</div><div class="line"><a name="l07540"></a><span class="lineno"> 7540</span>&#160;</div><div class="line"><a name="l07541"></a><span class="lineno"> 7541</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07542"></a><span class="lineno"> 7542</span>&#160;</div><div class="line"><a name="l07543"></a><span class="lineno"> 7543</span>&#160;    <span class="keywordflow">return</span> vkMapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory(),</div><div class="line"><a name="l07544"></a><span class="lineno"> 7544</span>&#160;        allocation-&gt;GetOffset(), allocation-&gt;GetSize(), 0, ppData);</div><div class="line"><a name="l07545"></a><span class="lineno"> 7545</span>&#160;}</div><div class="line"><a name="l07546"></a><span class="lineno"> 7546</span>&#160;</div><div class="line"><a name="l07547"></a><span class="lineno"> 7547</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l07548"></a><span class="lineno"> 7548</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07549"></a><span class="lineno"> 7549</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07550"></a><span class="lineno"> 7550</span>&#160;{</div><div class="line"><a name="l07551"></a><span class="lineno"> 7551</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07552"></a><span class="lineno"> 7552</span>&#160;</div><div class="line"><a name="l07553"></a><span class="lineno"> 7553</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07554"></a><span class="lineno"> 7554</span>&#160;</div><div class="line"><a name="l07555"></a><span class="lineno"> 7555</span>&#160;    vkUnmapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory());</div><div class="line"><a name="l07556"></a><span class="lineno"> 7556</span>&#160;}</div><div class="line"><a name="l07557"></a><span class="lineno"> 7557</span>&#160;</div><div class="line"><a name="l07558"></a><span class="lineno"> 7558</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07559"></a><span class="lineno"> 7559</span>&#160;{</div><div class="line"><a name="l07560"></a><span class="lineno"> 7560</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07561"></a><span class="lineno"> 7561</span>&#160;</div><div class="line"><a name="l07562"></a><span class="lineno"> 7562</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07563"></a><span class="lineno"> 7563</span>&#160;</div><div class="line"><a name="l07564"></a><span class="lineno"> 7564</span>&#160;    allocator-&gt;UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l07565"></a><span class="lineno"> 7565</span>&#160;}</div><div class="line"><a name="l07566"></a><span class="lineno"> 7566</span>&#160;</div><div class="line"><a name="l07567"></a><span class="lineno"> 7567</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07568"></a><span class="lineno"> 7568</span>&#160;{</div><div class="line"><a name="l07569"></a><span class="lineno"> 7569</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07570"></a><span class="lineno"> 7570</span>&#160;</div><div class="line"><a name="l07571"></a><span class="lineno"> 7571</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07572"></a><span class="lineno"> 7572</span>&#160;</div><div class="line"><a name="l07573"></a><span class="lineno"> 7573</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l07574"></a><span class="lineno"> 7574</span>&#160;}</div><div class="line"><a name="l07575"></a><span class="lineno"> 7575</span>&#160;</div><div class="line"><a name="l07576"></a><span class="lineno"> 7576</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l07577"></a><span class="lineno"> 7577</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07578"></a><span class="lineno"> 7578</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l07579"></a><span class="lineno"> 7579</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l07580"></a><span class="lineno"> 7580</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l07581"></a><span class="lineno"> 7581</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> *pDefragmentationInfo,</div><div class="line"><a name="l07582"></a><span class="lineno"> 7582</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l07583"></a><span class="lineno"> 7583</span>&#160;{</div><div class="line"><a name="l07584"></a><span class="lineno"> 7584</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocations);</div><div class="line"><a name="l07585"></a><span class="lineno"> 7585</span>&#160;</div><div class="line"><a name="l07586"></a><span class="lineno"> 7586</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDefragment&quot;</span>);</div><div class="line"><a name="l07587"></a><span class="lineno"> 7587</span>&#160;</div><div class="line"><a name="l07588"></a><span class="lineno"> 7588</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07589"></a><span class="lineno"> 7589</span>&#160;</div><div class="line"><a name="l07590"></a><span class="lineno"> 7590</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;Defragment(pAllocations, allocationCount, pAllocationsChanged, pDefragmentationInfo, pDefragmentationStats);</div><div class="line"><a name="l07591"></a><span class="lineno"> 7591</span>&#160;}</div><div class="line"><a name="l07592"></a><span class="lineno"> 7592</span>&#160;</div><div class="line"><a name="l07593"></a><span class="lineno"> 7593</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l07594"></a><span class="lineno"> 7594</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07595"></a><span class="lineno"> 7595</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l07596"></a><span class="lineno"> 7596</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07597"></a><span class="lineno"> 7597</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l07598"></a><span class="lineno"> 7598</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07599"></a><span class="lineno"> 7599</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07600"></a><span class="lineno"> 7600</span>&#160;{</div><div class="line"><a name="l07601"></a><span class="lineno"> 7601</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pBufferCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pBuffer &amp;&amp; pAllocation);</div><div class="line"><a name="l07602"></a><span class="lineno"> 7602</span>&#160;    </div><div class="line"><a name="l07603"></a><span class="lineno"> 7603</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateBuffer&quot;</span>);</div><div class="line"><a name="l07604"></a><span class="lineno"> 7604</span>&#160;    </div><div class="line"><a name="l07605"></a><span class="lineno"> 7605</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07606"></a><span class="lineno"> 7606</span>&#160;</div><div class="line"><a name="l07607"></a><span class="lineno"> 7607</span>&#160;    *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07608"></a><span class="lineno"> 7608</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07609"></a><span class="lineno"> 7609</span>&#160;</div><div class="line"><a name="l07610"></a><span class="lineno"> 7610</span>&#160;    <span class="comment">// 1. Create VkBuffer.</span></div><div class="line"><a name="l07611"></a><span class="lineno"> 7611</span>&#160;    VkResult res = (*allocator-&gt;GetVulkanFunctions().vkCreateBuffer)(</div><div class="line"><a name="l07612"></a><span class="lineno"> 7612</span>&#160;        allocator-&gt;m_hDevice,</div><div class="line"><a name="l07613"></a><span class="lineno"> 7613</span>&#160;        pBufferCreateInfo,</div><div class="line"><a name="l07614"></a><span class="lineno"> 7614</span>&#160;        allocator-&gt;GetAllocationCallbacks(),</div><div class="line"><a name="l07615"></a><span class="lineno"> 7615</span>&#160;        pBuffer);</div><div class="line"><a name="l07616"></a><span class="lineno"> 7616</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07617"></a><span class="lineno"> 7617</span>&#160;    {</div><div class="line"><a name="l07618"></a><span class="lineno"> 7618</span>&#160;        <span class="comment">// 2. vkGetBufferMemoryRequirements.</span></div><div class="line"><a name="l07619"></a><span class="lineno"> 7619</span>&#160;        VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07620"></a><span class="lineno"> 7620</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkGetBufferMemoryRequirements)(allocator-&gt;m_hDevice, *pBuffer, &amp;vkMemReq);</div><div class="line"><a name="l07621"></a><span class="lineno"> 7621</span>&#160;</div><div class="line"><a name="l07622"></a><span class="lineno"> 7622</span>&#160;        <span class="comment">// 3. Allocate memory using allocator.</span></div><div class="line"><a name="l07623"></a><span class="lineno"> 7623</span>&#160;        res = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07624"></a><span class="lineno"> 7624</span>&#160;            vkMemReq,</div><div class="line"><a name="l07625"></a><span class="lineno"> 7625</span>&#160;            *pAllocationCreateInfo,</div><div class="line"><a name="l07626"></a><span class="lineno"> 7626</span>&#160;            VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07627"></a><span class="lineno"> 7627</span>&#160;            pAllocation);</div><div class="line"><a name="l07628"></a><span class="lineno"> 7628</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07629"></a><span class="lineno"> 7629</span>&#160;        {</div><div class="line"><a name="l07630"></a><span class="lineno"> 7630</span>&#160;            <span class="comment">// 3. Bind buffer with memory.</span></div><div class="line"><a name="l07631"></a><span class="lineno"> 7631</span>&#160;            res = (*allocator-&gt;GetVulkanFunctions().vkBindBufferMemory)(</div><div class="line"><a name="l07632"></a><span class="lineno"> 7632</span>&#160;                allocator-&gt;m_hDevice,</div><div class="line"><a name="l07633"></a><span class="lineno"> 7633</span>&#160;                *pBuffer,</div><div class="line"><a name="l07634"></a><span class="lineno"> 7634</span>&#160;                (*pAllocation)-&gt;GetMemory(),</div><div class="line"><a name="l07635"></a><span class="lineno"> 7635</span>&#160;                (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07636"></a><span class="lineno"> 7636</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07637"></a><span class="lineno"> 7637</span>&#160;            {</div><div class="line"><a name="l07638"></a><span class="lineno"> 7638</span>&#160;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07639"></a><span class="lineno"> 7639</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07640"></a><span class="lineno"> 7640</span>&#160;                {</div><div class="line"><a name="l07641"></a><span class="lineno"> 7641</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07642"></a><span class="lineno"> 7642</span>&#160;                }</div><div class="line"><a name="l07643"></a><span class="lineno"> 7643</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07644"></a><span class="lineno"> 7644</span>&#160;            }</div><div class="line"><a name="l07645"></a><span class="lineno"> 7645</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07646"></a><span class="lineno"> 7646</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07647"></a><span class="lineno"> 7647</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07648"></a><span class="lineno"> 7648</span>&#160;        }</div><div class="line"><a name="l07649"></a><span class="lineno"> 7649</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyBuffer)(allocator-&gt;m_hDevice, *pBuffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07650"></a><span class="lineno"> 7650</span>&#160;        *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07651"></a><span class="lineno"> 7651</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07652"></a><span class="lineno"> 7652</span>&#160;    }</div><div class="line"><a name="l07653"></a><span class="lineno"> 7653</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07654"></a><span class="lineno"> 7654</span>&#160;}</div><div class="line"><a name="l07655"></a><span class="lineno"> 7655</span>&#160;</div><div class="line"><a name="l07656"></a><span class="lineno"> 7656</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l07657"></a><span class="lineno"> 7657</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07658"></a><span class="lineno"> 7658</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07659"></a><span class="lineno"> 7659</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07660"></a><span class="lineno"> 7660</span>&#160;{</div><div class="line"><a name="l07661"></a><span class="lineno"> 7661</span>&#160;    <span class="keywordflow">if</span>(buffer != VK_NULL_HANDLE)</div><div class="line"><a name="l07662"></a><span class="lineno"> 7662</span>&#160;    {</div><div class="line"><a name="l07663"></a><span class="lineno"> 7663</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07664"></a><span class="lineno"> 7664</span>&#160;</div><div class="line"><a name="l07665"></a><span class="lineno"> 7665</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyBuffer&quot;</span>);</div><div class="line"><a name="l07666"></a><span class="lineno"> 7666</span>&#160;</div><div class="line"><a name="l07667"></a><span class="lineno"> 7667</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07668"></a><span class="lineno"> 7668</span>&#160;</div><div class="line"><a name="l07669"></a><span class="lineno"> 7669</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyBuffer)(allocator-&gt;m_hDevice, buffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07670"></a><span class="lineno"> 7670</span>&#160;        </div><div class="line"><a name="l07671"></a><span class="lineno"> 7671</span>&#160;        allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07672"></a><span class="lineno"> 7672</span>&#160;    }</div><div class="line"><a name="l07673"></a><span class="lineno"> 7673</span>&#160;}</div><div class="line"><a name="l07674"></a><span class="lineno"> 7674</span>&#160;</div><div class="line"><a name="l07675"></a><span class="lineno"> 7675</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l07676"></a><span class="lineno"> 7676</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07677"></a><span class="lineno"> 7677</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l07678"></a><span class="lineno"> 7678</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>* pAllocationCreateInfo,</div><div class="line"><a name="l07679"></a><span class="lineno"> 7679</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l07680"></a><span class="lineno"> 7680</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07681"></a><span class="lineno"> 7681</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07682"></a><span class="lineno"> 7682</span>&#160;{</div><div class="line"><a name="l07683"></a><span class="lineno"> 7683</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pImageCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pImage &amp;&amp; pAllocation);</div><div class="line"><a name="l07684"></a><span class="lineno"> 7684</span>&#160;</div><div class="line"><a name="l07685"></a><span class="lineno"> 7685</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateImage&quot;</span>);</div><div class="line"><a name="l07686"></a><span class="lineno"> 7686</span>&#160;</div><div class="line"><a name="l07687"></a><span class="lineno"> 7687</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07688"></a><span class="lineno"> 7688</span>&#160;</div><div class="line"><a name="l07689"></a><span class="lineno"> 7689</span>&#160;    *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07690"></a><span class="lineno"> 7690</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07691"></a><span class="lineno"> 7691</span>&#160;</div><div class="line"><a name="l07692"></a><span class="lineno"> 7692</span>&#160;    <span class="comment">// 1. Create VkImage.</span></div><div class="line"><a name="l07693"></a><span class="lineno"> 7693</span>&#160;    VkResult res = (*allocator-&gt;GetVulkanFunctions().vkCreateImage)(</div><div class="line"><a name="l07694"></a><span class="lineno"> 7694</span>&#160;        allocator-&gt;m_hDevice,</div><div class="line"><a name="l07695"></a><span class="lineno"> 7695</span>&#160;        pImageCreateInfo,</div><div class="line"><a name="l07696"></a><span class="lineno"> 7696</span>&#160;        allocator-&gt;GetAllocationCallbacks(),</div><div class="line"><a name="l07697"></a><span class="lineno"> 7697</span>&#160;        pImage);</div><div class="line"><a name="l07698"></a><span class="lineno"> 7698</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07699"></a><span class="lineno"> 7699</span>&#160;    {</div><div class="line"><a name="l07700"></a><span class="lineno"> 7700</span>&#160;        VmaSuballocationType suballocType = pImageCreateInfo-&gt;tiling == VK_IMAGE_TILING_OPTIMAL ?</div><div class="line"><a name="l07701"></a><span class="lineno"> 7701</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :</div><div class="line"><a name="l07702"></a><span class="lineno"> 7702</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;</div><div class="line"><a name="l07703"></a><span class="lineno"> 7703</span>&#160;        </div><div class="line"><a name="l07704"></a><span class="lineno"> 7704</span>&#160;        <span class="comment">// 2. Allocate memory using allocator.</span></div><div class="line"><a name="l07705"></a><span class="lineno"> 7705</span>&#160;        res = AllocateMemoryForImage(allocator, *pImage, pAllocationCreateInfo, suballocType, pAllocation);</div><div class="line"><a name="l07706"></a><span class="lineno"> 7706</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07707"></a><span class="lineno"> 7707</span>&#160;        {</div><div class="line"><a name="l07708"></a><span class="lineno"> 7708</span>&#160;            <span class="comment">// 3. Bind image with memory.</span></div><div class="line"><a name="l07709"></a><span class="lineno"> 7709</span>&#160;            res = (*allocator-&gt;GetVulkanFunctions().vkBindImageMemory)(</div><div class="line"><a name="l07710"></a><span class="lineno"> 7710</span>&#160;                allocator-&gt;m_hDevice,</div><div class="line"><a name="l07711"></a><span class="lineno"> 7711</span>&#160;                *pImage,</div><div class="line"><a name="l07712"></a><span class="lineno"> 7712</span>&#160;                (*pAllocation)-&gt;GetMemory(),</div><div class="line"><a name="l07713"></a><span class="lineno"> 7713</span>&#160;                (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07714"></a><span class="lineno"> 7714</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07715"></a><span class="lineno"> 7715</span>&#160;            {</div><div class="line"><a name="l07716"></a><span class="lineno"> 7716</span>&#160;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07717"></a><span class="lineno"> 7717</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07718"></a><span class="lineno"> 7718</span>&#160;                {</div><div class="line"><a name="l07719"></a><span class="lineno"> 7719</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07720"></a><span class="lineno"> 7720</span>&#160;                }</div><div class="line"><a name="l07721"></a><span class="lineno"> 7721</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07722"></a><span class="lineno"> 7722</span>&#160;            }</div><div class="line"><a name="l07723"></a><span class="lineno"> 7723</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07724"></a><span class="lineno"> 7724</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07725"></a><span class="lineno"> 7725</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07726"></a><span class="lineno"> 7726</span>&#160;        }</div><div class="line"><a name="l07727"></a><span class="lineno"> 7727</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyImage)(allocator-&gt;m_hDevice, *pImage, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07728"></a><span class="lineno"> 7728</span>&#160;        *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07729"></a><span class="lineno"> 7729</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07730"></a><span class="lineno"> 7730</span>&#160;    }</div><div class="line"><a name="l07731"></a><span class="lineno"> 7731</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07732"></a><span class="lineno"> 7732</span>&#160;}</div><div class="line"><a name="l07733"></a><span class="lineno"> 7733</span>&#160;</div><div class="line"><a name="l07734"></a><span class="lineno"> 7734</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l07735"></a><span class="lineno"> 7735</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07736"></a><span class="lineno"> 7736</span>&#160;    VkImage image,</div><div class="line"><a name="l07737"></a><span class="lineno"> 7737</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07738"></a><span class="lineno"> 7738</span>&#160;{</div><div class="line"><a name="l07739"></a><span class="lineno"> 7739</span>&#160;    <span class="keywordflow">if</span>(image != VK_NULL_HANDLE)</div><div class="line"><a name="l07740"></a><span class="lineno"> 7740</span>&#160;    {</div><div class="line"><a name="l07741"></a><span class="lineno"> 7741</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07742"></a><span class="lineno"> 7742</span>&#160;</div><div class="line"><a name="l07743"></a><span class="lineno"> 7743</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyImage&quot;</span>);</div><div class="line"><a name="l07744"></a><span class="lineno"> 7744</span>&#160;</div><div class="line"><a name="l07745"></a><span class="lineno"> 7745</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07746"></a><span class="lineno"> 7746</span>&#160;</div><div class="line"><a name="l07747"></a><span class="lineno"> 7747</span>&#160;        (*allocator-&gt;GetVulkanFunctions().vkDestroyImage)(allocator-&gt;m_hDevice, image, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07748"></a><span class="lineno"> 7748</span>&#160;</div><div class="line"><a name="l07749"></a><span class="lineno"> 7749</span>&#160;        allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07750"></a><span class="lineno"> 7750</span>&#160;    }</div><div class="line"><a name="l07751"></a><span class="lineno"> 7751</span>&#160;}</div><div class="line"><a name="l07752"></a><span class="lineno"> 7752</span>&#160;</div><div class="line"><a name="l07753"></a><span class="lineno"> 7753</span>&#160;<span class="preprocessor">#endif // #ifdef VMA_IMPLEMENTATION</span></div><div class="ttc" id="struct_vma_vulkan_functions_html_a77b7a74082823e865dd6546623468f96"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a77b7a74082823e865dd6546623468f96">VmaVulkanFunctions::vkGetPhysicalDeviceProperties</a></div><div class="ttdeci">PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:440</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_a08230f04ae6ccf8a78150a9e829a7156"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo::physicalDevice</a></div><div class="ttdeci">VkPhysicalDevice physicalDevice</div><div class="ttdoc">Vulkan physical device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:463</div></div>
 <div class="ttc" id="group__layer2_html_gga9a7c45f9c863695d98c83fa5ac940fe7a1c7312bea9ea246846b9054fd6bd6aec"><div class="ttname"><a href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a1c7312bea9ea246846b9054fd6bd6aec">VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:794</div></div>
 <div class="ttc" id="group__layer2_html_gae8bf76997b234ef68aad922616df4153"><div class="ttname"><a href="group__layer2.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a></div><div class="ttdeci">void vmaGetPoolStats(VmaAllocator allocator, VmaPool pool, VmaPoolStats *pPoolStats)</div><div class="ttdoc">Retrieves statistics of existing VmaPool object. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a9af0d9809007cf4a0009d324b2b8bbc9"><div class="ttname"><a href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">VmaStatInfo::BlockCount</a></div><div class="ttdeci">uint32_t BlockCount</div><div class="ttdoc">Number of VkDeviceMemory Vulkan memory blocks allocated. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:578</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_ae8084315a25006271a2edfc3a447519f"><div class="ttname"><a href="struct_vma_vulkan_functions.html#ae8084315a25006271a2edfc3a447519f">VmaVulkanFunctions::vkCreateBuffer</a></div><div class="ttdeci">PFN_vkCreateBuffer vkCreateBuffer</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:450</div></div>
 <div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a></div><div class="ttdoc">Memory will be used for frequent writing on device and readback on host (download). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:645</div></div>
 <div class="ttc" id="group__layer1_html_gaef15a94b58fbcb0fe706d5720e84a74a"><div class="ttname"><a href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a></div><div class="ttdeci">VkResult vmaFindMemoryTypeIndex(VmaAllocator allocator, uint32_t memoryTypeBits, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)</div></div>
@@ -88,8 +87,10 @@ $(function() {
 <div class="ttc" id="struct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null if you leave define VMA_STATIC_VULKAN_FUNCTIONS 1...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:522</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html"><div class="ttname"><a href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></div><div class="ttdoc">Description of a Allocator to be created. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:457</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_ab435423d84d5ab26e2c347c51771f90a"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">VmaAllocatorCreateInfo::preferredSmallHeapBlockSize</a></div><div class="ttdeci">VkDeviceSize preferredSmallHeapBlockSize</div><div class="ttdoc">Preferred size of a single VkDeviceMemory block to be allocated from small heaps &lt;= 512 MB...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:472</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a17e9733a5ecd76287d4db6e66f71f50c"><div class="ttname"><a href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">VmaStatInfo::allocationSizeMax</a></div><div class="ttdeci">VkDeviceSize allocationSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a1338d96a128a5ade648b8d934907c637"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a1338d96a128a5ade648b8d934907c637">VmaVulkanFunctions::vkBindImageMemory</a></div><div class="ttdeci">PFN_vkBindImageMemory vkBindImageMemory</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:447</div></div>
 <div class="ttc" id="group__general_html_ga6ffbcb80208bf4467a1104087396cf59"><div class="ttname"><a href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">VmaAllocatorFlags</a></div><div class="ttdeci">VkFlags VmaAllocatorFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:433</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a1859d290aca2cd582d8dc25922092669"><div class="ttname"><a href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">VmaStatInfo::unusedBytes</a></div><div class="ttdeci">VkDeviceSize unusedBytes</div><div class="ttdoc">Total number of bytes occupied by unused ranges. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:586</div></div>
 <div class="ttc" id="struct_vma_defragmentation_stats_html"><div class="ttname"><a href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a></div><div class="ttdoc">Statistics returned by function vmaDefragment(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1079</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_a21ea188dd212b8171cb9ecbed4a2a3a7"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">VmaAllocatorCreateInfo::frameInUseCount</a></div><div class="ttdeci">uint32_t frameInUseCount</div><div class="ttdoc">Maximum number of additional frames that are in use at the same time as current frame. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
 <div class="ttc" id="struct_vma_stats_html_a2e8f5b3353f2fefef3c27f29e245a1f9"><div class="ttname"><a href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">VmaStats::total</a></div><div class="ttdeci">VmaStatInfo total</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:596</div></div>
@@ -115,7 +116,6 @@ $(function() {
 <div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597ae5633ec569f4899cf8f29e7385b2f882"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae5633ec569f4899cf8f29e7385b2f882">VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:703</div></div>
 <div class="ttc" id="struct_vma_defragmentation_info_html"><div class="ttname"><a href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></div><div class="ttdoc">Optional configuration parameters to be passed to function vmaDefragment(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1065</div></div>
 <div class="ttc" id="group__layer2_html_ga5c8770ded7c59c8caac6de0c2cb00b50"><div class="ttname"><a href="group__layer2.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a></div><div class="ttdeci">VkResult vmaCreatePool(VmaAllocator allocator, const VmaPoolCreateInfo *pCreateInfo, VmaPool *pPool)</div><div class="ttdoc">Allocates Vulkan device memory and creates VmaPool object. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html_aba2ef16e2ac09b97305c58a168a3805c"><div class="ttname"><a href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">VmaStatInfo::AllocationSizeMax</a></div><div class="ttdeci">VkDeviceSize AllocationSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
 <div class="ttc" id="group__layer2_html_gga9a7c45f9c863695d98c83fa5ac940fe7a918441f7b40dca90481b114f5d224fe9"><div class="ttname"><a href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a918441f7b40dca90481b114f5d224fe9">VMA_POOL_CREATE_PERSISTENT_MAP_BIT</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:774</div></div>
 <div class="ttc" id="struct_vma_defragmentation_stats_html_ab0cb9ac0dbc106c77e384ea676422f28"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">VmaDefragmentationStats::bytesFreed</a></div><div class="ttdeci">VkDeviceSize bytesFreed</div><div class="ttdoc">Total number of bytes that have been released to the system by freeing empty VkDeviceMemory objects...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1083</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a94fc4f3a605d9880bb3c0ba2c2fc80b2"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a94fc4f3a605d9880bb3c0ba2c2fc80b2">VmaVulkanFunctions::vkBindBufferMemory</a></div><div class="ttdeci">PFN_vkBindBufferMemory vkBindBufferMemory</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:446</div></div>
@@ -137,26 +137,25 @@ $(function() {
 <div class="ttc" id="struct_vma_stat_info_html"><div class="ttname"><a href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="ttdoc">Calculated statistics of memory usage in entire allocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:575</div></div>
 <div class="ttc" id="struct_vma_pool_create_info_html_aa4265160536cdb9be821b7686c16c676"><div class="ttname"><a href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">VmaPoolCreateInfo::blockSize</a></div><div class="ttdeci">VkDeviceSize blockSize</div><div class="ttdoc">Size of a single VkDeviceMemory block to be allocated as part of this pool, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:811</div></div>
 <div class="ttc" id="struct_vma_device_memory_callbacks_html"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a></div><div class="ttdoc">Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:416</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_aedeba931324f16589cd2416c0d2dd0d4"><div class="ttname"><a href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">VmaStatInfo::unusedRangeSizeMin</a></div><div class="ttdeci">VkDeviceSize unusedRangeSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="struct_vma_device_memory_callbacks_html_abe8a3328bbc916f6f712fdb6b299444c"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">VmaDeviceMemoryCallbacks::pfnFree</a></div><div class="ttdeci">PFN_vmaFreeDeviceMemoryFunction pfnFree</div><div class="ttdoc">Optional, can be null. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:420</div></div>
 <div class="ttc" id="group__layer2_html_ga03366170bb8e186605518d2f5d65b85a"><div class="ttname"><a href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a></div><div class="ttdeci">VkResult vmaMapPersistentlyMappedMemory(VmaAllocator allocator)</div><div class="ttdoc">Maps back persistently mapped memory of types that are HOST_COHERENT and DEVICE_LOCAL. </div></div>
 <div class="ttc" id="struct_vma_pool_create_info_html_a8405139f63d078340ae74513a59f5446"><div class="ttname"><a href="struct_vma_pool_create_info.html#a8405139f63d078340ae74513a59f5446">VmaPoolCreateInfo::flags</a></div><div class="ttdeci">VmaPoolCreateFlags flags</div><div class="ttdoc">Use combination of VmaPoolCreateFlagBits. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:806</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a10c52c0841f01ca704e8ddb1ea6a635d"><div class="ttname"><a href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">VmaStatInfo::UnusedRangeSizeMax</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="group__general_html_gae0f6d1d733dded220d28134da46b4283"><div class="ttname"><a href="group__general.html#gae0f6d1d733dded220d28134da46b4283">VmaAllocatorCreateInfo</a></div><div class="ttdeci">struct VmaAllocatorCreateInfo VmaAllocatorCreateInfo</div><div class="ttdoc">Description of a Allocator to be created. </div></div>
 <div class="ttc" id="group__general_html_gab6a6477cda1ce775b30bde96d766203b"><div class="ttname"><a href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a></div><div class="ttdeci">void(VKAPI_PTR * PFN_vmaAllocateDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size)</div><div class="ttdoc">Callback function called after successful vkAllocateMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:397</div></div>
 <div class="ttc" id="struct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:716</div></div>
 <div class="ttc" id="struct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:707</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_abc4bb7cd611900778464c56e50c970a4"><div class="ttname"><a href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">VmaStatInfo::blockCount</a></div><div class="ttdeci">uint32_t blockCount</div><div class="ttdoc">Number of VkDeviceMemory Vulkan memory blocks allocated. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:578</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a4c658701778564d62034255b5dda91b4"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a4c658701778564d62034255b5dda91b4">VmaVulkanFunctions::vkFreeMemory</a></div><div class="ttdeci">PFN_vkFreeMemory vkFreeMemory</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:443</div></div>
 <div class="ttc" id="struct_vma_pool_create_info_html_ae41142f2834fcdc82baa4883c187b75c"><div class="ttname"><a href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">VmaPoolCreateInfo::maxBlockCount</a></div><div class="ttdeci">size_t maxBlockCount</div><div class="ttdoc">Maximum number of blocks that can be allocated in this pool. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:824</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a61a834fa78bcf41fb5a53b286b2e1580"><div class="ttname"><a href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">VmaStatInfo::AllocationSizeMin</a></div><div class="ttdeci">VkDeviceSize AllocationSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_af1380969b5e1ea4c3184a877892d260e"><div class="ttname"><a href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">VmaAllocatorCreateInfo::pDeviceMemoryCallbacks</a></div><div class="ttdeci">const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks</div><div class="ttdoc">Informative callbacks for vkAllocateMemory, vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:478</div></div>
 <div class="ttc" id="struct_vma_pool_stats_html_ae4f3546ffa4d1e598b64d8e6134854f4"><div class="ttname"><a href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">VmaPoolStats::unusedRangeCount</a></div><div class="ttdeci">size_t unusedRangeCount</div><div class="ttdoc">Number of continuous memory ranges in the pool not used by any VmaAllocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:855</div></div>
 <div class="ttc" id="struct_vma_allocation_create_info_html_a6272c0555cfd1fe28bff1afeb6190150"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">VmaAllocationCreateInfo::pool</a></div><div class="ttdeci">VmaPool pool</div><div class="ttdoc">Pool that this allocation should be created in. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:734</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_a31c192aa6cbffa33279f6d9f0c47c44b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">VmaAllocatorCreateInfo::pHeapSizeLimit</a></div><div class="ttdeci">const VkDeviceSize * pHeapSizeLimit</div><div class="ttdoc">Either NULL or a pointer to an array of limits on maximum number of bytes that can be allocated out o...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:510</div></div>
 <div class="ttc" id="struct_vma_stats_html_a13e3caf754be79352c42408756309331"><div class="ttname"><a href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">VmaStats::memoryType</a></div><div class="ttdeci">VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:594</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a0019702e4f4ea4ed824aebf250841f21"><div class="ttname"><a href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">VmaStatInfo::AllocationSizeAvg</a></div><div class="ttdeci">VkDeviceSize AllocationSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_ade8b40bd3139c04aabd2fc538a356fea"><div class="ttname"><a href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">VmaStatInfo::allocationSizeMin</a></div><div class="ttdeci">VkDeviceSize allocationSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
 <div class="ttc" id="group__layer1_html_ga86c44f9950b40d50088ed93a17870a7a"><div class="ttname"><a href="group__layer1.html#ga86c44f9950b40d50088ed93a17870a7a">VmaAllocationCreateInfo</a></div><div class="ttdeci">struct VmaAllocationCreateInfo VmaAllocationCreateInfo</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a23ebe70be515b9b5010a1d691200e325"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a23ebe70be515b9b5010a1d691200e325">VmaVulkanFunctions::vkCreateImage</a></div><div class="ttdeci">PFN_vkCreateImage vkCreateImage</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:452</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a240402222ac6777e4079653c5d542cb0"><div class="ttname"><a href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">VmaStatInfo::AllocationCount</a></div><div class="ttdeci">uint32_t AllocationCount</div><div class="ttdoc">Number of VmaAllocation allocation objects allocated. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:580</div></div>
 <div class="ttc" id="group__layer2_html_gad5bd1243512d099706de88168992f069"><div class="ttname"><a href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a></div><div class="ttdeci">VkResult vmaMapMemory(VmaAllocator allocator, VmaAllocation allocation, void **ppData)</div></div>
 <div class="ttc" id="struct_vma_device_memory_callbacks_html_a4f17f7b255101e733b44d5633aceabfb"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">VmaDeviceMemoryCallbacks::pfnAllocate</a></div><div class="ttdeci">PFN_vmaAllocateDeviceMemoryFunction pfnAllocate</div><div class="ttdoc">Optional, can be null. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:418</div></div>
 <div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597a68686d0ce9beb0d4d1b9f2b8b1389a7e"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a68686d0ce9beb0d4d1b9f2b8b1389a7e">VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:701</div></div>
@@ -164,22 +163,23 @@ $(function() {
 <div class="ttc" id="struct_vma_pool_create_info_html_a9437e43ffbb644dbbf7fc4e50cfad6aa"><div class="ttname"><a href="struct_vma_pool_create_info.html#a9437e43ffbb644dbbf7fc4e50cfad6aa">VmaPoolCreateInfo::frameInUseCount</a></div><div class="ttdeci">uint32_t frameInUseCount</div><div class="ttdoc">Maximum number of additional frames that are in use at the same time as current frame. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:838</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_a35d3b42ac5a3be3758926819dc053859"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a35d3b42ac5a3be3758926819dc053859">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorFlagBits enum. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:460</div></div>
 <div class="ttc" id="group__general_html_gaecabf7b6e91ea87d0316fa0a9e014fe0"><div class="ttname"><a href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a></div><div class="ttdeci">void vmaGetPhysicalDeviceProperties(VmaAllocator allocator, const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a86f82cb9cffd456b9da63eaf26c9ff04"><div class="ttname"><a href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">VmaStatInfo::UsedBytes</a></div><div class="ttdeci">VkDeviceSize UsedBytes</div><div class="ttdoc">Total number of bytes occupied by all allocations. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:584</div></div>
 <div class="ttc" id="struct_vma_allocation_info_html_adc507656149c04de7ed95d0042ba2a13"><div class="ttname"><a href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">VmaAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:943</div></div>
 <div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a965e035b69f8728b317803ef2d523aa4">VMA_ALLOCATION_CREATE_OWN_MEMORY_BIT</a></div><div class="ttdoc">Set this flag if the allocation should have its own memory block. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:662</div></div>
 <div class="ttc" id="struct_vma_allocator_create_info_html_a8e4714298e3121cdd8b214a1ae7a637a"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">VmaAllocatorCreateInfo::preferredLargeHeapBlockSize</a></div><div class="ttdeci">VkDeviceSize preferredLargeHeapBlockSize</div><div class="ttdoc">Preferred size of a single VkDeviceMemory block to be allocated from large heaps. ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:469</div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a56c4fb4dba646479180b601854cde2a6"><div class="ttname"><a href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">VmaStatInfo::UnusedRangeCount</a></div><div class="ttdeci">uint32_t UnusedRangeCount</div><div class="ttdoc">Number of free ranges of memory between allocations. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:582</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a1081a039964e566c672e7a2347f9e599"><div class="ttname"><a href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">VmaStatInfo::allocationSizeAvg</a></div><div class="ttdeci">VkDeviceSize allocationSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:587</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_ab0c6c73837e5a70c749fbd4f6064895a"><div class="ttname"><a href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo::usedBytes</a></div><div class="ttdeci">VkDeviceSize usedBytes</div><div class="ttdoc">Total number of bytes occupied by all allocations. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:584</div></div>
 <div class="ttc" id="struct_vma_pool_stats_html"><div class="ttname"><a href="struct_vma_pool_stats.html">VmaPoolStats</a></div><div class="ttdoc">Describes parameter of existing VmaPool. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:843</div></div>
 <div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a></div><div class="ttdoc">Memory will be mapped on host. Could be used for transfer to/from device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:639</div></div>
 <div class="ttc" id="group__general_html_gab88db292a17974f911182543fda52d19"><div class="ttname"><a href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a></div><div class="ttdeci">void vmaGetMemoryProperties(VmaAllocator allocator, const VkPhysicalDeviceMemoryProperties **ppPhysicalDeviceMemoryProperties)</div></div>
 <div class="ttc" id="group__general_html_ga732be855fb4a7c248e6853d928a729af"><div class="ttname"><a href="group__general.html#ga732be855fb4a7c248e6853d928a729af">VmaStats</a></div><div class="ttdeci">struct VmaStats VmaStats</div><div class="ttdoc">General statistics from current state of Allocator. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a88ad9bdc2b3a98964a4d0c338c0c9060"><div class="ttname"><a href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">VmaStatInfo::UnusedRangeSizeAvg</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="struct_vma_allocation_info_html_a4a3c732388dbdc7a23f9365b00825268"><div class="ttname"><a href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">VmaAllocationInfo::offset</a></div><div class="ttdeci">VkDeviceSize offset</div><div class="ttdoc">Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory, offset) pair is unique to this allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:927</div></div>
 <div class="ttc" id="struct_vma_defragmentation_stats_html_a36f9d5df2a10ba2a36b16e126d60572d"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">VmaDefragmentationStats::bytesMoved</a></div><div class="ttdeci">VkDeviceSize bytesMoved</div><div class="ttdoc">Total number of bytes that have been copied while moving allocations to different places...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1081</div></div>
 <div class="ttc" id="group__layer2_html_ga6aced90fcc7b39882b6654a740a0b9bb"><div class="ttname"><a href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a></div><div class="ttdeci">VkResult vmaDefragment(VmaAllocator allocator, VmaAllocation *pAllocations, size_t allocationCount, VkBool32 *pAllocationsChanged, const VmaDefragmentationInfo *pDefragmentationInfo, VmaDefragmentationStats *pDefragmentationStats)</div><div class="ttdoc">Compacts memory by moving allocations. </div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html"><div class="ttname"><a href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></div><div class="ttdoc">Pointers to some Vulkan functions - a subset used by the library. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:439</div></div>
 <div class="ttc" id="group__general_html_ga5e2eb68d727cfd4df25702b027b7aa31"><div class="ttname"><a href="group__general.html#ga5e2eb68d727cfd4df25702b027b7aa31">VmaDeviceMemoryCallbacks</a></div><div class="ttdeci">struct VmaDeviceMemoryCallbacks VmaDeviceMemoryCallbacks</div><div class="ttdoc">Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory. </div></div>
+<div class="ttc" id="struct_vma_stat_info_html_ae06129c771bfebfd6468a7f4276502a9"><div class="ttname"><a href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">VmaStatInfo::unusedRangeCount</a></div><div class="ttdeci">uint32_t unusedRangeCount</div><div class="ttdoc">Number of free ranges of memory between allocations. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:582</div></div>
 <div class="ttc" id="group__layer1_html_ga5225e5e11f8376f6a31a1791f3d6e817"><div class="ttname"><a href="group__layer1.html#ga5225e5e11f8376f6a31a1791f3d6e817">VmaAllocationCreateFlags</a></div><div class="ttdeci">VkFlags VmaAllocationCreateFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:705</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a537741e4d5cdddc1c0ab95ec650afaff"><div class="ttname"><a href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of VmaAllocation allocation objects allocated. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:580</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a475f6f49f8debe4d10800592606d53f4"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a475f6f49f8debe4d10800592606d53f4">VmaVulkanFunctions::vkGetImageMemoryRequirements</a></div><div class="ttdeci">PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:449</div></div>
 <div class="ttc" id="struct_vma_vulkan_functions_html_a90b898227039b1dcb3520f6e91f09ffa"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a90b898227039b1dcb3520f6e91f09ffa">VmaVulkanFunctions::vkDestroyImage</a></div><div class="ttdeci">PFN_vkDestroyImage vkDestroyImage</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:453</div></div>
 <div class="ttc" id="group__layer2_html_ga9a7c45f9c863695d98c83fa5ac940fe7"><div class="ttname"><a href="group__layer2.html#ga9a7c45f9c863695d98c83fa5ac940fe7">VmaPoolCreateFlagBits</a></div><div class="ttdeci">VmaPoolCreateFlagBits</div><div class="ttdoc">Flags to be passed as VmaPoolCreateInfo::flags. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:765</div></div>
@@ -192,21 +192,21 @@ $(function() {
 <div class="ttc" id="struct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:908</div></div>
 <div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a></div><div class="ttdoc">Memory will be used for frequent (dynamic) updates from host and reads on device (upload). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:642</div></div>
 <div class="ttc" id="group__layer1_html_gad9889c10c798b040d59c92f257cae597"><div class="ttname"><a href="group__layer1.html#gad9889c10c798b040d59c92f257cae597">VmaAllocationCreateFlagBits</a></div><div class="ttdeci">VmaAllocationCreateFlagBits</div><div class="ttdoc">Flags to be passed as VmaAllocationCreateInfo::flags. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:650</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a2f9b3452af90c9768a30b7fb6ae194fc"><div class="ttname"><a href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">VmaStatInfo::unusedRangeSizeAvg</a></div><div class="ttdeci">VkDeviceSize unusedRangeSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="group__general_html_gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc"><div class="ttname"><a href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc">VMA_ALLOCATOR_FLAG_BITS_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:431</div></div>
 <div class="ttc" id="group__layer2_html_ga795e6ff02a21d5486c0565f403dd9255"><div class="ttname"><a href="group__layer2.html#ga795e6ff02a21d5486c0565f403dd9255">VmaAllocationInfo</a></div><div class="ttdeci">struct VmaAllocationInfo VmaAllocationInfo</div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo(). </div></div>
 <div class="ttc" id="group__general_html_ga8701444752eb5de4464adb5a2b514bca"><div class="ttname"><a href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a></div><div class="ttdeci">void vmaGetMemoryTypeProperties(VmaAllocator allocator, uint32_t memoryTypeIndex, VkMemoryPropertyFlags *pFlags)</div><div class="ttdoc">Given Memory Type Index, returns Property Flags of this memory type. </div></div>
 <div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a></div><div class="ttdoc">Set this flag to only try to allocate from existing VkDeviceMemory blocks and never create new such b...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:673</div></div>
 <div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a></div><div class="ttdoc">Memory will be used on device only, so faster access from the device is preferred. No need to be mappable on host. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:636</div></div>
 <div class="ttc" id="group__general_html_ga810b009a788ee8aac72a25b42ffbe31c"><div class="ttname"><a href="group__general.html#ga810b009a788ee8aac72a25b42ffbe31c">VmaStatInfo</a></div><div class="ttdeci">struct VmaStatInfo VmaStatInfo</div><div class="ttdoc">Calculated statistics of memory usage in entire allocator. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a394d2aef4348cb58abf73764804b4f2d"><div class="ttname"><a href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">VmaStatInfo::UnusedBytes</a></div><div class="ttdeci">VkDeviceSize UnusedBytes</div><div class="ttdoc">Total number of bytes occupied by unused ranges. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:586</div></div>
 <div class="ttc" id="group__layer2_html_ga9bc268595cb33f6ec4d519cfce81ff45"><div class="ttname"><a href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a></div><div class="ttdeci">void vmaUnmapMemory(VmaAllocator allocator, VmaAllocation allocation)</div></div>
 <div class="ttc" id="struct_vma_stats_html_a0e6611508c29a187f0fd14ff1a0329c0"><div class="ttname"><a href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">VmaStats::memoryHeap</a></div><div class="ttdeci">VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS]</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:595</div></div>
 <div class="ttc" id="group__layer2_html_gab0f9b06441c840fee560de4a2967f8c9"><div class="ttname"><a href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a></div><div class="ttdeci">struct VmaDefragmentationStats VmaDefragmentationStats</div><div class="ttdoc">Statistics returned by function vmaDefragment(). </div></div>
 <div class="ttc" id="group__layer2_html_ga5485779c8f1948238fc4e92232fa65e1"><div class="ttname"><a href="group__layer2.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a></div><div class="ttdeci">void vmaDestroyPool(VmaAllocator allocator, VmaPool pool)</div><div class="ttdoc">Destroys VmaPool object and frees Vulkan device memory. </div></div>
 <div class="ttc" id="struct_vma_pool_stats_html_ad7c54874724fce7b06aba526202d82a8"><div class="ttname"><a href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">VmaPoolStats::unusedSize</a></div><div class="ttdeci">VkDeviceSize unusedSize</div><div class="ttdoc">Total number of bytes in the pool not used by any VmaAllocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:849</div></div>
+<div class="ttc" id="struct_vma_stat_info_html_a5ba1a2476c4d39b10f7e2f7ebbb72ac4"><div class="ttname"><a href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">VmaStatInfo::unusedRangeSizeMax</a></div><div class="ttdeci">VkDeviceSize unusedRangeSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="group__layer2_html_gga9a7c45f9c863695d98c83fa5ac940fe7a9f1a499508a8edb4e8ba40aa0290a3d2"><div class="ttname"><a href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a9f1a499508a8edb4e8ba40aa0290a3d2">VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT</a></div><div class="ttdoc">Use this flag if you always allocate only buffers and linear images or only optimal images out of thi...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:792</div></div>
 <div class="ttc" id="group__layer3_html_ga0d9f4e4ba5bf9aab1f1c746387753d77"><div class="ttname"><a href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a></div><div class="ttdeci">void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)</div><div class="ttdoc">Destroys Vulkan buffer and frees allocated memory. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html_a07c508f42a4d3424bd0c259784a7f2d6"><div class="ttname"><a href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">VmaStatInfo::UnusedRangeSizeMin</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="struct_vma_allocation_info_html_a7f6b0aa58c135e488e6b40a388dad9d5"><div class="ttname"><a href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo::memoryType</a></div><div class="ttdeci">uint32_t memoryType</div><div class="ttdoc">Memory type index that this allocation was allocated from. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:913</div></div>
 <div class="ttc" id="group__layer2_html_ga211706e9348dcee25a843ed4ea69bce7"><div class="ttname"><a href="group__layer2.html#ga211706e9348dcee25a843ed4ea69bce7">VmaPoolCreateInfo</a></div><div class="ttdeci">struct VmaPoolCreateInfo VmaPoolCreateInfo</div><div class="ttdoc">Describes parameter of created VmaPool. </div></div>
 </div><!-- fragment --></div><!-- contents -->
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 283b8b1..8900421 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -575,17 +575,17 @@ void vmaSetCurrentFrameIndex(
 typedef struct VmaStatInfo
 {
     /// Number of `VkDeviceMemory` Vulkan memory blocks allocated.
-    uint32_t BlockCount;
+    uint32_t blockCount;
     /// Number of `VmaAllocation` allocation objects allocated.
-    uint32_t AllocationCount;
+    uint32_t allocationCount;
     /// Number of free ranges of memory between allocations.
-    uint32_t UnusedRangeCount;
+    uint32_t unusedRangeCount;
     /// Total number of bytes occupied by all allocations.
-    VkDeviceSize UsedBytes;
+    VkDeviceSize usedBytes;
     /// Total number of bytes occupied by unused ranges.
-    VkDeviceSize UnusedBytes;
-    VkDeviceSize AllocationSizeMin, AllocationSizeAvg, AllocationSizeMax;
-    VkDeviceSize UnusedRangeSizeMin, UnusedRangeSizeAvg, UnusedRangeSizeMax;
+    VkDeviceSize unusedBytes;
+    VkDeviceSize allocationSizeMin, allocationSizeAvg, allocationSizeMax;
+    VkDeviceSize unusedRangeSizeMin, unusedRangeSizeAvg, unusedRangeSizeMax;
 } VmaStatInfo;
 
 /// General statistics from current state of Allocator.
@@ -2933,14 +2933,14 @@ public:
     void OwnAllocCalcStatsInfo(VmaStatInfo& outInfo)
     {
         VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);
-        outInfo.BlockCount = 1;
-        outInfo.AllocationCount = 1;
-        outInfo.UnusedRangeCount = 0;
-        outInfo.UsedBytes = m_Size;
-        outInfo.UnusedBytes = 0;
-        outInfo.AllocationSizeMin = outInfo.AllocationSizeMax = m_Size;
-        outInfo.UnusedRangeSizeMin = UINT64_MAX;
-        outInfo.UnusedRangeSizeMax = 0;
+        outInfo.blockCount = 1;
+        outInfo.allocationCount = 1;
+        outInfo.unusedRangeCount = 0;
+        outInfo.usedBytes = m_Size;
+        outInfo.unusedBytes = 0;
+        outInfo.allocationSizeMin = outInfo.allocationSizeMax = m_Size;
+        outInfo.unusedRangeSizeMin = UINT64_MAX;
+        outInfo.unusedRangeSizeMax = 0;
     }
 
 private:
@@ -4080,43 +4080,43 @@ static void VmaPrintStatInfo(VmaJsonWriter& json, const VmaStatInfo& stat)
     json.BeginObject();
 
     json.WriteString("Blocks");
-    json.WriteNumber(stat.BlockCount);
+    json.WriteNumber(stat.blockCount);
 
     json.WriteString("Allocations");
-    json.WriteNumber(stat.AllocationCount);
+    json.WriteNumber(stat.allocationCount);
 
     json.WriteString("UnusedRanges");
-    json.WriteNumber(stat.UnusedRangeCount);
+    json.WriteNumber(stat.unusedRangeCount);
 
     json.WriteString("UsedBytes");
-    json.WriteNumber(stat.UsedBytes);
+    json.WriteNumber(stat.usedBytes);
 
     json.WriteString("UnusedBytes");
-    json.WriteNumber(stat.UnusedBytes);
+    json.WriteNumber(stat.unusedBytes);
 
-    if(stat.AllocationCount > 1)
+    if(stat.allocationCount > 1)
     {
         json.WriteString("AllocationSize");
         json.BeginObject(true);
         json.WriteString("Min");
-        json.WriteNumber(stat.AllocationSizeMin);
+        json.WriteNumber(stat.allocationSizeMin);
         json.WriteString("Avg");
-        json.WriteNumber(stat.AllocationSizeAvg);
+        json.WriteNumber(stat.allocationSizeAvg);
         json.WriteString("Max");
-        json.WriteNumber(stat.AllocationSizeMax);
+        json.WriteNumber(stat.allocationSizeMax);
         json.EndObject();
     }
 
-    if(stat.UnusedRangeCount > 1)
+    if(stat.unusedRangeCount > 1)
     {
         json.WriteString("UnusedRangeSize");
         json.BeginObject(true);
         json.WriteString("Min");
-        json.WriteNumber(stat.UnusedRangeSizeMin);
+        json.WriteNumber(stat.unusedRangeSizeMin);
         json.WriteString("Avg");
-        json.WriteNumber(stat.UnusedRangeSizeAvg);
+        json.WriteNumber(stat.unusedRangeSizeAvg);
         json.WriteString("Max");
-        json.WriteNumber(stat.UnusedRangeSizeMax);
+        json.WriteNumber(stat.unusedRangeSizeMax);
         json.EndObject();
     }
 
@@ -5065,25 +5065,25 @@ bool VmaDeviceMemoryBlock::ValidateFreeSuballocationList() const
 static void InitStatInfo(VmaStatInfo& outInfo)
 {
     memset(&outInfo, 0, sizeof(outInfo));
-    outInfo.AllocationSizeMin = UINT64_MAX;
-    outInfo.UnusedRangeSizeMin = UINT64_MAX;
+    outInfo.allocationSizeMin = UINT64_MAX;
+    outInfo.unusedRangeSizeMin = UINT64_MAX;
 }
 
 static void CalcAllocationStatInfo(VmaStatInfo& outInfo, const VmaDeviceMemoryBlock& block)
 {
-    outInfo.BlockCount = 1;
+    outInfo.blockCount = 1;
 
     const uint32_t rangeCount = (uint32_t)block.m_Suballocations.size();
-    outInfo.AllocationCount = rangeCount - block.m_FreeCount;
-    outInfo.UnusedRangeCount = block.m_FreeCount;
+    outInfo.allocationCount = rangeCount - block.m_FreeCount;
+    outInfo.unusedRangeCount = block.m_FreeCount;
     
-    outInfo.UnusedBytes = block.m_SumFreeSize;
-    outInfo.UsedBytes = block.m_Size - outInfo.UnusedBytes;
+    outInfo.unusedBytes = block.m_SumFreeSize;
+    outInfo.usedBytes = block.m_Size - outInfo.unusedBytes;
 
-    outInfo.AllocationSizeMin = UINT64_MAX;
-    outInfo.AllocationSizeMax = 0;
-    outInfo.UnusedRangeSizeMin = UINT64_MAX;
-    outInfo.UnusedRangeSizeMax = 0;
+    outInfo.allocationSizeMin = UINT64_MAX;
+    outInfo.allocationSizeMax = 0;
+    outInfo.unusedRangeSizeMin = UINT64_MAX;
+    outInfo.unusedRangeSizeMax = 0;
 
     for(VmaSuballocationList::const_iterator suballocItem = block.m_Suballocations.cbegin();
         suballocItem != block.m_Suballocations.cend();
@@ -5092,13 +5092,13 @@ static void CalcAllocationStatInfo(VmaStatInfo& outInfo, const VmaDeviceMemoryBl
         const VmaSuballocation& suballoc = *suballocItem;
         if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
         {
-            outInfo.AllocationSizeMin = VMA_MIN(outInfo.AllocationSizeMin, suballoc.size);
-            outInfo.AllocationSizeMax = VMA_MAX(outInfo.AllocationSizeMax, suballoc.size);
+            outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
+            outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
         }
         else
         {
-            outInfo.UnusedRangeSizeMin = VMA_MIN(outInfo.UnusedRangeSizeMin, suballoc.size);
-            outInfo.UnusedRangeSizeMax = VMA_MAX(outInfo.UnusedRangeSizeMax, suballoc.size);
+            outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, suballoc.size);
+            outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, suballoc.size);
         }
     }
 }
@@ -5106,23 +5106,23 @@ static void CalcAllocationStatInfo(VmaStatInfo& outInfo, const VmaDeviceMemoryBl
 // Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.
 static void VmaAddStatInfo(VmaStatInfo& inoutInfo, const VmaStatInfo& srcInfo)
 {
-    inoutInfo.BlockCount += srcInfo.BlockCount;
-    inoutInfo.AllocationCount += srcInfo.AllocationCount;
-    inoutInfo.UnusedRangeCount += srcInfo.UnusedRangeCount;
-    inoutInfo.UsedBytes += srcInfo.UsedBytes;
-    inoutInfo.UnusedBytes += srcInfo.UnusedBytes;
-    inoutInfo.AllocationSizeMin = VMA_MIN(inoutInfo.AllocationSizeMin, srcInfo.AllocationSizeMin);
-    inoutInfo.AllocationSizeMax = VMA_MAX(inoutInfo.AllocationSizeMax, srcInfo.AllocationSizeMax);
-    inoutInfo.UnusedRangeSizeMin = VMA_MIN(inoutInfo.UnusedRangeSizeMin, srcInfo.UnusedRangeSizeMin);
-    inoutInfo.UnusedRangeSizeMax = VMA_MAX(inoutInfo.UnusedRangeSizeMax, srcInfo.UnusedRangeSizeMax);
+    inoutInfo.blockCount += srcInfo.blockCount;
+    inoutInfo.allocationCount += srcInfo.allocationCount;
+    inoutInfo.unusedRangeCount += srcInfo.unusedRangeCount;
+    inoutInfo.usedBytes += srcInfo.usedBytes;
+    inoutInfo.unusedBytes += srcInfo.unusedBytes;
+    inoutInfo.allocationSizeMin = VMA_MIN(inoutInfo.allocationSizeMin, srcInfo.allocationSizeMin);
+    inoutInfo.allocationSizeMax = VMA_MAX(inoutInfo.allocationSizeMax, srcInfo.allocationSizeMax);
+    inoutInfo.unusedRangeSizeMin = VMA_MIN(inoutInfo.unusedRangeSizeMin, srcInfo.unusedRangeSizeMin);
+    inoutInfo.unusedRangeSizeMax = VMA_MAX(inoutInfo.unusedRangeSizeMax, srcInfo.unusedRangeSizeMax);
 }
 
 static void VmaPostprocessCalcStatInfo(VmaStatInfo& inoutInfo)
 {
-    inoutInfo.AllocationSizeAvg = (inoutInfo.AllocationCount > 0) ?
-        VmaRoundDiv<VkDeviceSize>(inoutInfo.UsedBytes, inoutInfo.AllocationCount) : 0;
-    inoutInfo.UnusedRangeSizeAvg = (inoutInfo.UnusedRangeCount > 0) ?
-        VmaRoundDiv<VkDeviceSize>(inoutInfo.UnusedBytes, inoutInfo.UnusedRangeCount) : 0;
+    inoutInfo.allocationSizeAvg = (inoutInfo.allocationCount > 0) ?
+        VmaRoundDiv<VkDeviceSize>(inoutInfo.usedBytes, inoutInfo.allocationCount) : 0;
+    inoutInfo.unusedRangeSizeAvg = (inoutInfo.unusedRangeCount > 0) ?
+        VmaRoundDiv<VkDeviceSize>(inoutInfo.unusedBytes, inoutInfo.unusedRangeCount) : 0;
 }
 
 VmaPool_T::VmaPool_T(
@@ -7181,7 +7181,7 @@ void vmaBuildStatsString(
             }
             json.EndArray();
 
-            if(stats.memoryHeap[heapIndex].BlockCount > 0)
+            if(stats.memoryHeap[heapIndex].blockCount > 0)
             {
                 json.WriteString("Stats");
                 VmaPrintStatInfo(json, stats.memoryHeap[heapIndex]);
@@ -7222,7 +7222,7 @@ void vmaBuildStatsString(
                     }
                     json.EndArray();
 
-                    if(stats.memoryType[typeIndex].BlockCount > 0)
+                    if(stats.memoryType[typeIndex].blockCount > 0)
                     {
                         json.WriteString("Stats");
                         VmaPrintStatInfo(json, stats.memoryType[typeIndex]);