diff --git a/bin/VulkanSample_Release_2015.exe b/bin/VulkanSample_Release_2015.exe
index fda2ba1..c08cac9 100644
Binary files a/bin/VulkanSample_Release_2015.exe and b/bin/VulkanSample_Release_2015.exe differ
diff --git a/docs/html/functions.html b/docs/html/functions.html
index 0c91a0c..52a24bc 100644
--- a/docs/html/functions.html
+++ b/docs/html/functions.html
@@ -170,6 +170,9 @@ $(function() {
 <li>pfnFree
 : <a class="el" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">VmaDeviceMemoryCallbacks</a>
 </li>
+<li>pHeapSizeLimit
+: <a class="el" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">VmaAllocatorCreateInfo</a>
+</li>
 <li>physicalDevice
 : <a class="el" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo</a>
 </li>
diff --git a/docs/html/functions_vars.html b/docs/html/functions_vars.html
index 5bdd9e8..445456a 100644
--- a/docs/html/functions_vars.html
+++ b/docs/html/functions_vars.html
@@ -170,6 +170,9 @@ $(function() {
 <li>pfnFree
 : <a class="el" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">VmaDeviceMemoryCallbacks</a>
 </li>
+<li>pHeapSizeLimit
+: <a class="el" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">VmaAllocatorCreateInfo</a>
+</li>
 <li>physicalDevice
 : <a class="el" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo</a>
 </li>
diff --git a/docs/html/index.html b/docs/html/index.html
index 9e8b311..e6f3b54 100644
--- a/docs/html/index.html
+++ b/docs/html/index.html
@@ -73,7 +73,9 @@ $(function() {
 <li class="level2"><a href="#lost_allocations">Lost allocations</a></li>
 </ul>
 </li>
-<li class="level1"><a href="#configuration">Configuration</a><ul><li class="level2"><a href="#custom_memory_allocator">Custom memory allocator</a></li>
+<li class="level1"><a href="#configuration">Configuration</a><ul><li class="level2"><a href="#custom_memory_allocator">Custom host memory allocator</a></li>
+<li class="level2"><a href="#allocation_callbacks">Device memory allocation callbacks</a></li>
+<li class="level2"><a href="#heap_memory_limit">Device heap memory limit</a></li>
 </ul>
 </li>
 <li class="level1"><a href="#thread_safety">Thread safety</a></li>
@@ -295,10 +297,16 @@ void MyBuffer::EnsureBuffer()
 </ol>
 <h1><a class="anchor" id="configuration"></a>
 Configuration</h1>
-<p>Please check "CONFIGURATION SECTION" in the code to find macros that you can define before each <code>#include</code> of this file or change directly in this file to provide your own implementation of basic facilities like assert, min and max functions, mutex etc. C++ STL is used by default, but changing these allows you to get rid of any STL usage if you want, as many game developers tend to do.</p>
+<p>Please check "CONFIGURATION SECTION" in the code to find macros that you can define before each <code>#include</code> of this file or change directly in this file to provide your own implementation of basic facilities like assert, <code>min()</code> and <code>max()</code> functions, mutex etc. C++ STL is used by default, but changing these allows you to get rid of any STL usage if you want, as many game developers tend to do.</p>
 <h2><a class="anchor" id="custom_memory_allocator"></a>
-Custom memory allocator</h2>
-<p>You can use custom memory allocator by filling optional member <a class="el" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d" title="Custom CPU memory allocation callbacks. ">VmaAllocatorCreateInfo::pAllocationCallbacks</a>. These functions will be passed to Vulkan, as well as used by the library itself to make any CPU-side allocations.</p>
+Custom host memory allocator</h2>
+<p>If you use custom allocator for CPU memory rather than default operator <code>new</code> and <code>delete</code> from C++, you can make this library using your allocator as well by filling optional member <a class="el" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d" title="Custom CPU memory allocation callbacks. ">VmaAllocatorCreateInfo::pAllocationCallbacks</a>. These functions will be passed to Vulkan, as well as used by the library itself to make any CPU-side allocations.</p>
+<h2><a class="anchor" id="allocation_callbacks"></a>
+Device memory allocation callbacks</h2>
+<p>The library makes calls to <code>vkAllocateMemory()</code> and <code>vkFreeMemory()</code> internally. You can setup callbacks to be informed about these calls, e.g. for the purpose of gathering some statistics. To do it, fill optional member <a class="el" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e" title="Informative callbacks for vkAllocateMemory, vkFreeMemory. ">VmaAllocatorCreateInfo::pDeviceMemoryCallbacks</a>.</p>
+<h2><a class="anchor" id="heap_memory_limit"></a>
+Device heap memory limit</h2>
+<p>If you want to test how your program behaves with limited amount of Vulkan device memory available (without switching your graphics card to one that really has smaller VRAM), you can use a feature of this library intended for this purpose. To do it, fill optional member <a class="el" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b" title="Either NULL or a pointer to an array of limits on maximum number of bytes that can be allocated out o...">VmaAllocatorCreateInfo::pHeapSizeLimit</a>.</p>
 <h1><a class="anchor" id="thread_safety"></a>
 Thread safety</h1>
 <ul>
diff --git a/docs/html/search/all_8.js b/docs/html/search/all_8.js
index 48da8dd..7e837ac 100644
--- a/docs/html/search/all_8.js
+++ b/docs/html/search/all_8.js
@@ -6,6 +6,7 @@ var searchData=
   ['pfn_5fvmafreedevicememoryfunction',['PFN_vmaFreeDeviceMemoryFunction',['../group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49',1,'vk_mem_alloc.h']]],
   ['pfnallocate',['pfnAllocate',['../struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb',1,'VmaDeviceMemoryCallbacks']]],
   ['pfnfree',['pfnFree',['../struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c',1,'VmaDeviceMemoryCallbacks']]],
+  ['pheapsizelimit',['pHeapSizeLimit',['../struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b',1,'VmaAllocatorCreateInfo']]],
   ['physicaldevice',['physicalDevice',['../struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156',1,'VmaAllocatorCreateInfo']]],
   ['pmappeddata',['pMappedData',['../struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2',1,'VmaAllocationInfo']]],
   ['pool',['pool',['../struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150',1,'VmaAllocationCreateInfo']]],
diff --git a/docs/html/search/all_c.js b/docs/html/search/all_c.js
index 91686af..4c01446 100644
--- a/docs/html/search/all_c.js
+++ b/docs/html/search/all_c.js
@@ -1,7 +1,7 @@
 var searchData=
 [
   ['unusedbytes',['UnusedBytes',['../struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d',1,'VmaStatInfo']]],
-  ['unusedrangecount',['UnusedRangeCount',['../struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6',1,'VmaStatInfo::UnusedRangeCount()'],['../struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4',1,'VmaPoolStats::unusedRangeCount()']]],
+  ['unusedrangecount',['unusedRangeCount',['../struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4',1,'VmaPoolStats::unusedRangeCount()'],['../struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6',1,'VmaStatInfo::UnusedRangeCount()']]],
   ['unusedrangesizeavg',['UnusedRangeSizeAvg',['../struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060',1,'VmaStatInfo']]],
   ['unusedrangesizemax',['UnusedRangeSizeMax',['../struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d',1,'VmaStatInfo']]],
   ['unusedrangesizemin',['UnusedRangeSizeMin',['../struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6',1,'VmaStatInfo']]],
diff --git a/docs/html/search/variables_6.js b/docs/html/search/variables_6.js
index 2b404e1..9113c5c 100644
--- a/docs/html/search/variables_6.js
+++ b/docs/html/search/variables_6.js
@@ -4,6 +4,7 @@ var searchData=
   ['pdevicememorycallbacks',['pDeviceMemoryCallbacks',['../struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e',1,'VmaAllocatorCreateInfo']]],
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   ['pfnfree',['pfnFree',['../struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c',1,'VmaDeviceMemoryCallbacks']]],
+  ['pheapsizelimit',['pHeapSizeLimit',['../struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b',1,'VmaAllocatorCreateInfo']]],
   ['physicaldevice',['physicalDevice',['../struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156',1,'VmaAllocatorCreateInfo']]],
   ['pmappeddata',['pMappedData',['../struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2',1,'VmaAllocationInfo']]],
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diff --git a/docs/html/search/variables_a.js b/docs/html/search/variables_a.js
index 91686af..4c01446 100644
--- a/docs/html/search/variables_a.js
+++ b/docs/html/search/variables_a.js
@@ -1,7 +1,7 @@
 var searchData=
 [
   ['unusedbytes',['UnusedBytes',['../struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d',1,'VmaStatInfo']]],
-  ['unusedrangecount',['UnusedRangeCount',['../struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6',1,'VmaStatInfo::UnusedRangeCount()'],['../struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4',1,'VmaPoolStats::unusedRangeCount()']]],
+  ['unusedrangecount',['unusedRangeCount',['../struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4',1,'VmaPoolStats::unusedRangeCount()'],['../struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6',1,'VmaStatInfo::UnusedRangeCount()']]],
   ['unusedrangesizeavg',['UnusedRangeSizeAvg',['../struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060',1,'VmaStatInfo']]],
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diff --git a/docs/html/struct_vma_allocator_create_info-members.html b/docs/html/struct_vma_allocator_create_info-members.html
index 63f4c83..629a078 100644
--- a/docs/html/struct_vma_allocator_create_info-members.html
+++ b/docs/html/struct_vma_allocator_create_info-members.html
@@ -70,9 +70,10 @@ $(function() {
   <tr class="even"><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">frameInUseCount</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
   <tr><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
-  <tr><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
-  <tr class="even"><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
-  <tr><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">pHeapSizeLimit</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a></td><td class="entry"><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></td><td class="entry"></td></tr>
 </table></div><!-- contents -->
 <!-- start footer part -->
 <hr class="footer"/><address class="footer"><small>
diff --git a/docs/html/struct_vma_allocator_create_info.html b/docs/html/struct_vma_allocator_create_info.html
index 1f2157e..f28f821 100644
--- a/docs/html/struct_vma_allocator_create_info.html
+++ b/docs/html/struct_vma_allocator_create_info.html
@@ -83,10 +83,10 @@ Public Attributes</h2></td></tr>
 <tr class="memdesc:ad924ddd77b04039c88d0c09b0ffcd500"><td class="mdescLeft">&#160;</td><td class="mdescRight">Vulkan device.  <a href="#ad924ddd77b04039c88d0c09b0ffcd500">More...</a><br /></td></tr>
 <tr class="separator:ad924ddd77b04039c88d0c09b0ffcd500"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a8e4714298e3121cdd8b214a1ae7a637a"><td class="memItemLeft" align="right" valign="top">VkDeviceSize&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a></td></tr>
-<tr class="memdesc:a8e4714298e3121cdd8b214a1ae7a637a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of a single memory block to allocate for resources.  <a href="#a8e4714298e3121cdd8b214a1ae7a637a">More...</a><br /></td></tr>
+<tr class="memdesc:a8e4714298e3121cdd8b214a1ae7a637a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Preferred size of a single <code>VkDeviceMemory</code> block to be allocated from large heaps.  <a href="#a8e4714298e3121cdd8b214a1ae7a637a">More...</a><br /></td></tr>
 <tr class="separator:a8e4714298e3121cdd8b214a1ae7a637a"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ab435423d84d5ab26e2c347c51771f90a"><td class="memItemLeft" align="right" valign="top">VkDeviceSize&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a></td></tr>
-<tr class="memdesc:ab435423d84d5ab26e2c347c51771f90a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of a single memory block to allocate for resources from a small heap &lt;= 512 MB.  <a href="#ab435423d84d5ab26e2c347c51771f90a">More...</a><br /></td></tr>
+<tr class="memdesc:ab435423d84d5ab26e2c347c51771f90a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Preferred size of a single <code>VkDeviceMemory</code> block to be allocated from small heaps &lt;= 512 MB.  <a href="#ab435423d84d5ab26e2c347c51771f90a">More...</a><br /></td></tr>
 <tr class="separator:ab435423d84d5ab26e2c347c51771f90a"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a6e409087e3be55400d0e4ccbe43c608d"><td class="memItemLeft" align="right" valign="top">const VkAllocationCallbacks *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a></td></tr>
 <tr class="memdesc:a6e409087e3be55400d0e4ccbe43c608d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Custom CPU memory allocation callbacks.  <a href="#a6e409087e3be55400d0e4ccbe43c608d">More...</a><br /></td></tr>
@@ -97,6 +97,9 @@ Public Attributes</h2></td></tr>
 <tr class="memitem:a21ea188dd212b8171cb9ecbed4a2a3a7"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">frameInUseCount</a></td></tr>
 <tr class="memdesc:a21ea188dd212b8171cb9ecbed4a2a3a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maximum number of additional frames that are in use at the same time as current frame.  <a href="#a21ea188dd212b8171cb9ecbed4a2a3a7">More...</a><br /></td></tr>
 <tr class="separator:a21ea188dd212b8171cb9ecbed4a2a3a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a31c192aa6cbffa33279f6d9f0c47c44b"><td class="memItemLeft" align="right" valign="top">const VkDeviceSize *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_create_info.html#a31c192aa6cbffa33279f6d9f0c47c44b">pHeapSizeLimit</a></td></tr>
+<tr class="memdesc:a31c192aa6cbffa33279f6d9f0c47c44b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Either NULL or a pointer to an array of limits on maximum number of bytes that can be allocated out of particular Vulkan memory heap.  <a href="#a31c192aa6cbffa33279f6d9f0c47c44b">More...</a><br /></td></tr>
+<tr class="separator:a31c192aa6cbffa33279f6d9f0c47c44b"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table>
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>Description of a Allocator to be created. </p>
@@ -185,6 +188,29 @@ Public Attributes</h2></td></tr>
 <p>Informative callbacks for vkAllocateMemory, vkFreeMemory. </p>
 <p>Optional, can be null. </p>
 
+</div>
+</div>
+<a id="a31c192aa6cbffa33279f6d9f0c47c44b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a31c192aa6cbffa33279f6d9f0c47c44b">&#9670;&nbsp;</a></span>pHeapSizeLimit</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">const VkDeviceSize* VmaAllocatorCreateInfo::pHeapSizeLimit</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Either NULL or a pointer to an array of limits on maximum number of bytes that can be allocated out of particular Vulkan memory heap. </p>
+<p>If not NULL, it must be a pointer to an array of <code>VkPhysicalDeviceMemoryProperties::memoryHeapCount</code> elements, defining limit on maximum number of bytes that can be allocated out of particular Vulkan memory heap.</p>
+<p>Any of the elements may be equal to <code>VK_WHOLE_SIZE</code>, which means no limit on that heap. This is also the default in case of <code>pHeapSizeLimit</code> = NULL.</p>
+<p>If there is a limit defined for a heap:</p>
+<ul>
+<li>If user tries to allocate more memory from that heap using this allocator, the allocation fails with <code>VK_ERROR_OUT_OF_DEVICE_MEMORY</code>.</li>
+<li>If the limit is smaller than heap size reported in <code>VkMemoryHeap::size</code>, the value of this limit will be reported instead when using <a class="el" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties()</a>. </li>
+</ul>
+
 </div>
 </div>
 <a id="a08230f04ae6ccf8a78150a9e829a7156"></a>
@@ -216,7 +242,7 @@ Public Attributes</h2></td></tr>
       </table>
 </div><div class="memdoc">
 
-<p>Size of a single memory block to allocate for resources. </p>
+<p>Preferred size of a single <code>VkDeviceMemory</code> block to be allocated from large heaps. </p>
 <p>Set to 0 to use default, which is currently 256 MB. </p>
 
 </div>
@@ -233,7 +259,7 @@ Public Attributes</h2></td></tr>
       </table>
 </div><div class="memdoc">
 
-<p>Size of a single memory block to allocate for resources from a small heap &lt;= 512 MB. </p>
+<p>Preferred size of a single <code>VkDeviceMemory</code> block to be allocated from small heaps &lt;= 512 MB. </p>
 <p>Set to 0 to use default, which is currently 64 MB. </p>
 
 </div>
diff --git a/docs/html/vk__mem__alloc_8h_source.html b/docs/html/vk__mem__alloc_8h_source.html
index 6c043ec..4da5b14 100644
--- a/docs/html/vk__mem__alloc_8h_source.html
+++ b/docs/html/vk__mem__alloc_8h_source.html
@@ -62,132 +62,133 @@ $(function() {
 <div class="title">vk_mem_alloc.h</div>  </div>
 </div><!--header-->
 <div class="contents">
-<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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href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">  882</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a>;</div><div class="line"><a name="l00887"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">  887</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a>;</div><div class="line"><a name="l00893"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">  893</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="l00898"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">  898</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="l00899"></a><span class="lineno">  899</span>&#160;} <a class="code" href="group__layer2.html#ga795e6ff02a21d5486c0565f403dd9255">VmaAllocationInfo</a>;</div><div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;</div><div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;    <span 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927</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="l00928"></a><span class="lineno">  928</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;</div><div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;    VkImage image,</div><div class="line"><a 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VmaAllocation allocation);</div><div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;</div><div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;</div><div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="keywordtype">void</span> <a class="code" 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984</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</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="l01006"></a><span class="lineno"> 1006</span>&#160;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;</div><div class="line"><a name="l01017"></a><span class="lineno"><a class="line" 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1041</span>&#160;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</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="l01118"></a><span class="lineno"> 1118</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</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="l01149"></a><span class="lineno"> 1149</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</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="l01163"></a><span class="lineno"> 1163</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;    VkImage image,</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;<span class="preprocessor">#endif // AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;<span class="comment">// For Visual Studio IntelliSense.</span></div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;<span class="preprocessor">#ifdef __INTELLISENSE__</span></div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;<span class="preprocessor">#define VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;<span class="preprocessor">#ifdef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;<span class="preprocessor">#undef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;<span class="comment">CONFIGURATION SECTION</span></div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</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="l01192"></a><span class="lineno"> 1192</span>&#160;<span class="comment">here if you need other then default behavior depending on your environment.</span></div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</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="l01196"></a><span class="lineno"> 1196</span>&#160;<span class="comment">//#define VMA_USE_STL_CONTAINERS 1</span></div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</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="l01199"></a><span class="lineno"> 1199</span>&#160;<span class="comment">std::pair, std::vector, std::list, std::unordered_map.</span></div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</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="l01202"></a><span class="lineno"> 1202</span>&#160;<span class="comment">the containers.</span></div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;<span class="preprocessor">#if VMA_USE_STL_CONTAINERS</span></div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_VECTOR 1</span></div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_UNORDERED_MAP 1</span></div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_LIST 1</span></div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;<span class="preprocessor">   #include &lt;vector&gt;</span></div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;<span class="preprocessor">   #include &lt;unordered_map&gt;</span></div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;<span class="preprocessor">   #include &lt;list&gt;</span></div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</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="l01224"></a><span class="lineno"> 1224</span>&#160;<span class="comment">remove them if not needed.</span></div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span> <span class="comment">// for assert</span></div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span> <span class="comment">// for min, max</span></div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span> <span class="comment">// for std::mutex</span></div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span> <span class="comment">// for std::atomic_int64_t</span></div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;<span class="preprocessor">#if !defined(_WIN32)</span></div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;<span class="preprocessor">    #include &lt;malloc.h&gt;</span> <span class="comment">// for aligned_alloc()</span></div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</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="l01236"></a><span class="lineno"> 1236</span>&#160;<span class="preprocessor">#ifndef VMA_ASSERT</span></div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)         assert(expr)</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)</span></div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</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="l01245"></a><span class="lineno"> 1245</span>&#160;<span class="comment">// Making it non-empty can make program slow.</span></div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;<span class="preprocessor">#ifndef VMA_HEAVY_ASSERT</span></div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)   //VMA_ASSERT(expr)</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)</span></div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;<span class="preprocessor">#ifndef VMA_NULL</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</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="l01256"></a><span class="lineno"> 1256</span>&#160;<span class="preprocessor">   #define VMA_NULL   nullptr</span></div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;<span class="preprocessor">#endif</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="preprocessor">#ifndef VMA_ALIGN_OF</span></div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;<span class="preprocessor">   #define VMA_ALIGN_OF(type)       (__alignof(type))</span></div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_ALIGNED_MALLOC</span></div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (_aligned_malloc((size), (alignment)))</span></div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (aligned_alloc((alignment), (size) ))</span></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_FREE</span></div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   _aligned_free(ptr)</span></div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   free(ptr)</span></div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;<span class="preprocessor">#ifndef VMA_MIN</span></div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;<span class="preprocessor">   #define VMA_MIN(v1, v2)    (std::min((v1), (v2)))</span></div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;<span class="preprocessor">#ifndef VMA_MAX</span></div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;<span class="preprocessor">   #define VMA_MAX(v1, v2)    (std::max((v1), (v2)))</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">#ifndef VMA_SWAP</span></div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="preprocessor">   #define VMA_SWAP(v1, v2)   std::swap((v1), (v2))</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">#ifndef VMA_SORT</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;<span class="preprocessor">   #define VMA_SORT(beg, end, cmp)  std::sort(beg, end, cmp)</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">#ifndef VMA_DEBUG_LOG</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_LOG(format, ...)</span></div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;   <span class="comment">/*</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;<span class="comment">   #define VMA_DEBUG_LOG(format, ...) do { \</span></div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;<span class="comment">       printf(format, __VA_ARGS__); \</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;<span class="comment">       printf(&quot;\n&quot;); \</span></div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160;<span class="comment">   } while(false)</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">#endif</span></div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;<span class="comment">// Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.</span></div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</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="l01308"></a><span class="lineno"> 1308</span>&#160;   {</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</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="l01310"></a><span class="lineno"> 1310</span>&#160;   }</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</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="l01312"></a><span class="lineno"> 1312</span>&#160;   {</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</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="l01314"></a><span class="lineno"> 1314</span>&#160;   }</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</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="l01316"></a><span class="lineno"> 1316</span>&#160;   {</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%p&quot;</span>, ptr);</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;   }</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="preprocessor">#ifndef VMA_MUTEX</span></div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;   <span class="keyword">class </span>VmaMutex</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;   {</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;       VmaMutex() { }</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;       ~VmaMutex() { }</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;       <span class="keywordtype">void</span> Lock() { m_Mutex.lock(); }</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;       <span class="keywordtype">void</span> Unlock() { m_Mutex.unlock(); }</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;       std::mutex m_Mutex;</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;   };</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;<span class="preprocessor">   #define VMA_MUTEX VmaMutex</span></div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</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="l01337"></a><span class="lineno"> 1337</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;<span class="comment">- Constructor(uint32_t desired)</span></div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;<span class="comment">- uint32_t load() const</span></div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;<span class="comment">- void store(uint32_t desired)</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;<span class="comment">- bool compare_exchange_weak(uint32_t&amp; expected, uint32_t desired)</span></div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;<span class="preprocessor">#ifndef VMA_ATOMIC_UINT32</span></div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;<span class="preprocessor">   #define VMA_ATOMIC_UINT32 std::atomic_uint32_t</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;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;<span class="preprocessor">#ifndef VMA_BEST_FIT</span></div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;<span class="preprocessor">   #define VMA_BEST_FIT (1)</span></div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALWAYS_OWN_MEMORY</span></div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALWAYS_OWN_MEMORY (0)</span></div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALIGNMENT</span></div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALIGNMENT (1)</span></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MARGIN</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MARGIN (0)</span></div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_GLOBAL_MUTEX (0)</span></div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY</span></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)</span></div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;<span class="preprocessor">#ifndef VMA_SMALL_HEAP_MAX_SIZE</span></div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;<span class="preprocessor">   #define VMA_SMALL_HEAP_MAX_SIZE (512 * 1024 * 1024)</span></div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256 * 1024 * 1024)</span></div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE (64 * 1024 * 1024)</span></div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</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="l01419"></a><span class="lineno"> 1419</span>&#160;</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;<span class="comment">END OF CONFIGURATION</span></div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;<span class="comment">*/</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="keyword">static</span> VkAllocationCallbacks VmaEmptyAllocationCallbacks = {</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;    VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;<span class="comment">// Returns number of bits set to 1 in (v).</span></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> uint32_t CountBitsSet(uint32_t v)</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;{</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;    uint32_t c = v - ((v &gt;&gt; 1) &amp; 0x55555555);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;    c = ((c &gt;&gt;  2) &amp; 0x33333333) + (c &amp; 0x33333333);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;    c = ((c &gt;&gt;  4) + c) &amp; 0x0F0F0F0F;</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;    c = ((c &gt;&gt;  8) + c) &amp; 0x00FF00FF;</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;    c = ((c &gt;&gt; 16) + c) &amp; 0x0000FFFF;</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;    <span class="keywordflow">return</span> c;</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;}</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</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="l01439"></a><span class="lineno"> 1439</span>&#160;<span class="comment">// Use types like uint32_t, uint64_t as T.</span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> T VmaAlignUp(T val, T align)</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;{</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;    <span class="keywordflow">return</span> (val + align - 1) / align * align;</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>&#160;}</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;<span class="comment">// Division with mathematical rounding to nearest number.</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;<span class="keyword">inline</span> T VmaRoundDiv(T x, T y)</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;{</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;    <span class="keywordflow">return</span> (x + (y / (T)2)) / y;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;}</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</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="l01456"></a><span class="lineno"> 1456</span>&#160;Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;{</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;    Iterator centerValue = end; --centerValue;</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;    Iterator insertIndex = beg;</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;    <span class="keywordflow">for</span>(Iterator memTypeIndex = beg; memTypeIndex &lt; centerValue; ++memTypeIndex)</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;    {</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;        <span class="keywordflow">if</span>(cmp(*memTypeIndex, *centerValue))</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="keywordflow">if</span>(insertIndex != memTypeIndex)</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;            {</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;                VMA_SWAP(*memTypeIndex, *insertIndex);</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;            }</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;            ++insertIndex;</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;        }</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;    }</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;    <span class="keywordflow">if</span>(insertIndex != centerValue)</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;    {</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;        VMA_SWAP(*insertIndex, *centerValue);</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;    }</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;    <span class="keywordflow">return</span> insertIndex;</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;}</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</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="l01479"></a><span class="lineno"> 1479</span>&#160;<span class="keywordtype">void</span> VmaQuickSort(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;{</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;    <span class="keywordflow">if</span>(beg &lt; end)</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;    {</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;        Iterator it = VmaQuickSortPartition&lt;Iterator, Compare&gt;(beg, end, cmp);</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(beg, it, cmp);</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(it + 1, end, cmp);</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;    }</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160;}</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;<span class="preprocessor">#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)</span></div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;<span class="preprocessor">#endif // #ifndef VMA_SORT</span></div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;<span class="comment">Returns true if two memory blocks occupy overlapping pages.</span></div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;<span class="comment">ResourceA must be in less memory offset than ResourceB.</span></div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</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="l01498"></a><span class="lineno"> 1498</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="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;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaBlocksOnSamePage(</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;    VkDeviceSize resourceAOffset,</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    VkDeviceSize resourceASize,</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;    VkDeviceSize resourceBOffset,</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;    VkDeviceSize pageSize)</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;{</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;    VMA_ASSERT(resourceAOffset + resourceASize &lt;= resourceBOffset &amp;&amp; resourceASize &gt; 0 &amp;&amp; pageSize &gt; 0);</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;    VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    VkDeviceSize resourceAEndPage = resourceAEnd &amp; ~(pageSize - 1);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    VkDeviceSize resourceBStart = resourceBOffset;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;    VkDeviceSize resourceBStartPage = resourceBStart &amp; ~(pageSize - 1);</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;    <span class="keywordflow">return</span> resourceAEndPage == resourceBStartPage;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;}</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;<span class="keyword">enum</span> VmaSuballocationType</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;{</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;    VMA_SUBALLOCATION_TYPE_FREE = 0,</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;    VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;    VMA_SUBALLOCATION_TYPE_BUFFER = 2,</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;    VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;};</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;<span class="comment">Returns true if given suballocation types could conflict and must respect</span></div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;<span class="comment">VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer</span></div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</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="l01529"></a><span class="lineno"> 1529</span>&#160;<span class="comment">conservatively.</span></div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaIsBufferImageGranularityConflict(</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;    VmaSuballocationType suballocType1,</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;    VmaSuballocationType suballocType2)</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;    <span class="keywordflow">if</span>(suballocType1 &gt; suballocType2)</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;    {</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;        VMA_SWAP(suballocType1, suballocType2);</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;    </div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;    <span class="keywordflow">switch</span>(suballocType1)</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;    {</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_FREE:</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_UNKNOWN:</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_BUFFER:</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</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="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="l01567"></a><span class="lineno"> 1567</span>&#160;<span class="keyword">struct </span>VmaMutexLock</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;{</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;    VmaMutexLock(VMA_MUTEX&amp; mutex, <span class="keywordtype">bool</span> useMutex) :</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;        m_pMutex(useMutex ? &amp;mutex : VMA_NULL)</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;    {</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;        {</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;            m_pMutex-&gt;Lock();</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;        }</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;    }</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;    </div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;    ~VmaMutexLock()</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;    {</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</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;            m_pMutex-&gt;Unlock();</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;        }</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;    }</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;    VMA_MUTEX* m_pMutex;</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="preprocessor">#if VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;    <span class="keyword">static</span> VMA_MUTEX gDebugGlobalMutex;</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);</span></div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK</span></div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</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="l01599"></a><span class="lineno"> 1599</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="l01600"></a><span class="lineno"> 1600</span>&#160;</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</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="l01603"></a><span class="lineno"> 1603</span>&#160;<span class="comment">equal to (key), according to comparison (cmp).</span></div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;<span class="comment">Cmp should return true if first argument is less than second argument.</span></div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</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="l01608"></a><span class="lineno"> 1608</span>&#160;<span class="comment">new element with value (key) should be inserted.</span></div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</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="l01611"></a><span class="lineno"> 1611</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="l01612"></a><span class="lineno"> 1612</span>&#160;{</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;   <span class="keywordtype">size_t</span> down = 0, up = (end - beg);</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;   <span class="keywordflow">while</span>(down &lt; up)</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;      <span class="keyword">const</span> <span class="keywordtype">size_t</span> mid = (down + up) / 2;</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160;      <span class="keywordflow">if</span>(cmp(*(beg+mid), key))</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;         down = mid + 1;</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;      }</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;      <span class="keywordflow">else</span></div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;      {</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;         up = mid;</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;      }</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;   }</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;   <span class="keywordflow">return</span> beg + down;</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;}</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;<span class="comment">// Memory allocation</span></div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</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="l01633"></a><span class="lineno"> 1633</span>&#160;{</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;        (pAllocationCallbacks-&gt;pfnAllocation != VMA_NULL))</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160;    {</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;        <span class="keywordflow">return</span> (*pAllocationCallbacks-&gt;pfnAllocation)(</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;            pAllocationCallbacks-&gt;pUserData,</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;            size,</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;            alignment,</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);</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="keywordflow">else</span></div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160;    {</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;        <span class="keywordflow">return</span> VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160;    }</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160;}</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</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="l01650"></a><span class="lineno"> 1650</span>&#160;{</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160;        (pAllocationCallbacks-&gt;pfnFree != VMA_NULL))</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;        (*pAllocationCallbacks-&gt;pfnFree)(pAllocationCallbacks-&gt;pUserData, ptr);</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;    <span class="keywordflow">else</span></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;        VMA_SYSTEM_FREE(ptr);</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;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160;<span class="keyword">static</span> T* VmaAllocate(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks)</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160;{</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</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="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="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</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="l01670"></a><span class="lineno"> 1670</span>&#160;{</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</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="l01672"></a><span class="lineno"> 1672</span>&#160;}</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;<span class="preprocessor">#define vma_new(allocator, type)   new(VmaAllocate&lt;type&gt;(allocator))(type)</span></div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</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="l01677"></a><span class="lineno"> 1677</span>&#160;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</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="l01680"></a><span class="lineno"> 1680</span>&#160;{</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;    ptr-&gt;~T();</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;    VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160;}</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>&#160;</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</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="l01687"></a><span class="lineno"> 1687</span>&#160;{</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>&#160;        {</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160;        }</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>&#160;        VmaFree(pAllocationCallbacks, ptr);</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;}</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="comment">// STL-compatible allocator.</span></div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;<span class="keyword">class </span>VmaStlAllocator</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;<span class="keyword">public</span>:</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pCallbacks;</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160;    </div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>&#160;    VmaStlAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</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="l01708"></a><span class="lineno"> 1708</span>&#160;</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</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="l01710"></a><span class="lineno"> 1710</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="l01711"></a><span class="lineno"> 1711</span>&#160;</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</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="l01714"></a><span class="lineno"> 1714</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks == rhs.m_pCallbacks;</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;    }</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</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="l01719"></a><span class="lineno"> 1719</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks != rhs.m_pCallbacks;</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;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160;    VmaStlAllocator&amp; operator=(<span class="keyword">const</span> VmaStlAllocator&amp; x) = <span class="keyword">delete</span>;</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="preprocessor">#if VMA_USE_STL_VECTOR</span></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="preprocessor">#define VmaVector std::vector</span></div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>&#160;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</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="l01731"></a><span class="lineno"> 1731</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="l01732"></a><span class="lineno"> 1732</span>&#160;{</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160;    vec.insert(vec.begin() + index, item);</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;</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</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="l01737"></a><span class="lineno"> 1737</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="l01738"></a><span class="lineno"> 1738</span>&#160;{</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;    vec.erase(vec.begin() + index);</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;}</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="preprocessor">#else // #if VMA_USE_STL_VECTOR</span></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;<span class="comment">/* Class with interface compatible with subset of std::vector.</span></div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</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="l01746"></a><span class="lineno"> 1746</span>&#160;<span class="comment">used for these objects. */</span></div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</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="l01748"></a><span class="lineno"> 1748</span>&#160;<span class="keyword">class </span>VmaVector</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;<span class="keyword">public</span>:</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160;    <span class="keyword">typedef</span> T value_type;</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;    VmaVector(<span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;        m_pArray(VMA_NULL),</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;        m_Count(0),</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;        m_Capacity(0)</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;    {</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;    }</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;    VmaVector(<span class="keywordtype">size_t</span> count, <span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;        m_pArray(count ? (T*)VmaAllocateArray&lt;T&gt;(allocator.m_pCallbacks, count) : VMA_NULL),</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>&#160;        m_Count(count),</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>&#160;        m_Capacity(count)</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;    }</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;    VmaVector(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; src) :</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160;        m_Allocator(src.m_Allocator),</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</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="l01772"></a><span class="lineno"> 1772</span>&#160;        m_Count(src.m_Count),</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;        m_Capacity(src.m_Count)</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="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;        {</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;            memcpy(m_pArray, src.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</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;    }</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160;    </div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>&#160;    ~VmaVector()</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;        VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;    }</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;    VmaVector&amp; operator=(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; rhs)</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160;    {</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;        <span class="keywordflow">if</span>(&amp;rhs != <span class="keyword">this</span>)</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160;        {</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160;            resize(rhs.m_Count);</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;            {</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160;                memcpy(m_pArray, rhs.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160;            }</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;        }</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;    }</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;    <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="l01800"></a><span class="lineno"> 1800</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="l01801"></a><span class="lineno"> 1801</span>&#160;    T* data() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</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="l01803"></a><span class="lineno"> 1803</span>&#160;    </div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>&#160;    T&amp; operator[](<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>&#160;    {</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;    }</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</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="l01810"></a><span class="lineno"> 1810</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>&#160;    }</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;    T&amp; front()</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;    {</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>&#160;    }</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160;    <span class="keyword">const</span> T&amp; front()<span class="keyword"> const</span></div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;    }</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;    T&amp; back()</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;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</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;    <span class="keyword">const</span> T&amp; back()<span class="keyword"> const</span></div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>&#160;    }</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;    <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="l01837"></a><span class="lineno"> 1837</span>&#160;    {</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160;        newCapacity = VMA_MAX(newCapacity, m_Count);</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>&#160;        </div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>&#160;        <span class="keywordflow">if</span>((newCapacity &lt; m_Capacity) &amp;&amp; !freeMemory)</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>&#160;        {</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;            newCapacity = m_Capacity;</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;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;        {</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</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="l01848"></a><span class="lineno"> 1848</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;            {</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;                memcpy(newArray, m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</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;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>&#160;            m_pArray = newArray;</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;    <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="l01859"></a><span class="lineno"> 1859</span>&#160;    {</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;        <span class="keywordtype">size_t</span> newCapacity = m_Capacity;</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;        <span class="keywordflow">if</span>(newCount &gt; m_Capacity)</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;            newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (<span class="keywordtype">size_t</span>)8));</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">else</span> <span class="keywordflow">if</span>(freeMemory)</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;            newCapacity = newCount;</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>&#160;        }</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;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</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;            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="l01873"></a><span class="lineno"> 1873</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="l01874"></a><span class="lineno"> 1874</span>&#160;            <span class="keywordflow">if</span>(elementsToCopy != 0)</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;                memcpy(newArray, m_pArray, elementsToCopy * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;            }</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>&#160;        }</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;        m_Count = newCount;</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>&#160;    }</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="keywordtype">void</span> clear(<span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>&#160;    {</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>&#160;        resize(0, freeMemory);</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>&#160;    }</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;    <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="l01892"></a><span class="lineno"> 1892</span>&#160;    {</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>&#160;        VMA_HEAVY_ASSERT(index &lt;= m_Count);</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160;        resize(oldCount + 1);</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount)</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160;        {</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;            memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;        }</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;        m_pArray[index] = src;</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;</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</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="l01904"></a><span class="lineno"> 1904</span>&#160;    {</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount - 1)</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>&#160;        {</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</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="l01910"></a><span class="lineno"> 1910</span>&#160;        }</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>&#160;        resize(oldCount - 1);</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;</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;    {</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> newIndex = size();</div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>&#160;        resize(newIndex + 1);</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>&#160;        m_pArray[newIndex] = src;</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>&#160;    }</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;    <span class="keywordtype">void</span> pop_back()</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>&#160;    {</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>&#160;        resize(size() - 1);</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>&#160;    }</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;    <span class="keywordtype">void</span> push_front(<span class="keyword">const</span> T&amp; src)</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;        insert(0, src);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>&#160;    }</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>&#160;</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>&#160;    <span class="keywordtype">void</span> pop_front()</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;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160;        <span class="keyword">remove</span>(0);</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;</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;    <span class="keyword">typedef</span> T* iterator;</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;    iterator begin() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_pArray + m_Count; }</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>&#160;    AllocatorT m_Allocator;</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;    T* m_pArray;</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>&#160;    <span class="keywordtype">size_t</span> 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;</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</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="l01951"></a><span class="lineno"> 1951</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="l01952"></a><span class="lineno"> 1952</span>&#160;{</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;    vec.insert(index, item);</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;</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</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="l01957"></a><span class="lineno"> 1957</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="l01958"></a><span class="lineno"> 1958</span>&#160;{</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>&#160;    vec.remove(index);</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>&#160;</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</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="l01965"></a><span class="lineno"> 1965</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="l01966"></a><span class="lineno"> 1966</span>&#160;{</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>&#160;        vector.data(),</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>&#160;        value,</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>&#160;        CmpLess()) - vector.data();</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>&#160;    VmaVectorInsert(vector, indexToInsert, value);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>&#160;    <span class="keywordflow">return</span> indexToInsert;</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;</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</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="l01977"></a><span class="lineno"> 1977</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="l01978"></a><span class="lineno"> 1978</span>&#160;{</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;    VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;        vector.data(),</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;        value,</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>&#160;        comparator);</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</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="l01986"></a><span class="lineno"> 1986</span>&#160;    {</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;        <span class="keywordtype">size_t</span> indexToRemove = it - vector.begin();</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;        VmaVectorRemove(vector, indexToRemove);</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</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="keywordflow">return</span> <span class="keyword">false</span>;</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;</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</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="l01995"></a><span class="lineno"> 1995</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="l01996"></a><span class="lineno"> 1996</span>&#160;{</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>&#160;    VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>&#160;        vector.data(),</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;        value,</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;        comparator);</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</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="l02004"></a><span class="lineno"> 2004</span>&#160;    {</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160;        <span class="keywordflow">return</span> it - vector.begin();</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;    }</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;    <span class="keywordflow">else</span></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="keywordflow">return</span> vector.size();</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;}</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;<span class="comment">// class VmaPoolAllocator</span></div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</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="l02018"></a><span class="lineno"> 2018</span>&#160;<span class="comment">allocation. Number of elements that can be allocated is not bounded because</span></div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>&#160;<span class="comment">allocator can create multiple blocks.</span></div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;<span class="keyword">class </span>VmaPoolAllocator</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;{</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;    VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock);</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;    ~VmaPoolAllocator();</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>&#160;    T* Alloc();</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>&#160;    <span class="keywordtype">void</span> Free(T* ptr);</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>&#160;</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;    <span class="keyword">union </span>Item</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;    {</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>&#160;        uint32_t NextFreeIndex;</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160;        T Value;</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;    };</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;    <span class="keyword">struct </span>ItemBlock</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>&#160;    {</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>&#160;        Item* pItems;</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>&#160;        uint32_t FirstFreeIndex;</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;    };</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> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160;    <span class="keywordtype">size_t</span> m_ItemsPerBlock;</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;    VmaVector&lt; ItemBlock, VmaStlAllocator&lt;ItemBlock&gt; &gt; m_ItemBlocks;</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>&#160;</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;    ItemBlock&amp; CreateNewBlock();</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>&#160;};</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</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="l02053"></a><span class="lineno"> 2053</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>&#160;    m_ItemsPerBlock(itemsPerBlock),</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160;    m_ItemBlocks(VmaStlAllocator&lt;ItemBlock&gt;(pAllocationCallbacks))</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;{</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;    VMA_ASSERT(itemsPerBlock &gt; 0);</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;}</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>&#160;</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;VmaPoolAllocator&lt;T&gt;::~VmaPoolAllocator()</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;{</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;    Clear();</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>&#160;}</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>&#160;</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Clear()</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>&#160;{</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>&#160;        vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemsPerBlock);</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>&#160;    m_ItemBlocks.clear();</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160;T* VmaPoolAllocator&lt;T&gt;::Alloc()</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160;{</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160;    {</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>&#160;        <span class="comment">// This block has some free items: Use first one.</span></div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>&#160;        <span class="keywordflow">if</span>(block.FirstFreeIndex != UINT32_MAX)</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>&#160;        {</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>&#160;            Item* <span class="keyword">const</span> pItem = &amp;block.pItems[block.FirstFreeIndex];</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>&#160;            block.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160;            <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>&#160;        }</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;    <span class="comment">// No block has free item: Create new one and use it.</span></div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>&#160;    ItemBlock&amp; newBlock = CreateNewBlock();</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160;    Item* <span class="keyword">const</span> pItem = &amp;newBlock.pItems[0];</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>&#160;    newBlock.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>&#160;    <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160;}</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160;</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Free(T* ptr)</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160;{</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;    <span class="comment">// Search all memory blocks to find ptr.</span></div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</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="l02101"></a><span class="lineno"> 2101</span>&#160;    {</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160;        </div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;        <span class="comment">// Casting to union.</span></div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;        Item* pItemPtr;</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;        memcpy(&amp;pItemPtr, &amp;ptr, <span class="keyword">sizeof</span>(pItemPtr));</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="comment">// Check if pItemPtr is in address range of this block.</span></div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</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="l02110"></a><span class="lineno"> 2110</span>&#160;        {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</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="l02112"></a><span class="lineno"> 2112</span>&#160;            pItemPtr-&gt;NextFreeIndex = block.FirstFreeIndex;</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>&#160;            block.FirstFreeIndex = index;</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>&#160;        }</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;    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="l02118"></a><span class="lineno"> 2118</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>&#160;<span class="keyword">typename</span> VmaPoolAllocator&lt;T&gt;::ItemBlock&amp; VmaPoolAllocator&lt;T&gt;::CreateNewBlock()</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>&#160;{</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>&#160;    ItemBlock newBlock = {</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>&#160;        vma_new_array(m_pAllocationCallbacks, Item, m_ItemsPerBlock), 0 };</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>&#160;</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>&#160;    m_ItemBlocks.push_back(newBlock);</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="comment">// Setup singly-linked list of all free items in this block.</span></div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; m_ItemsPerBlock - 1; ++i)</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>&#160;        newBlock.pItems[i].NextFreeIndex = i + 1;</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>&#160;    newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>&#160;    <span class="keywordflow">return</span> m_ItemBlocks.back();</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;</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>&#160;<span class="comment">// class VmaRawList, VmaList</span></div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>&#160;</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>&#160;<span class="preprocessor">#if VMA_USE_STL_LIST</span></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;<span class="preprocessor">#define VmaList std::list</span></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;<span class="preprocessor">#else // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>&#160;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>&#160;<span class="keyword">struct </span>VmaListItem</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>&#160;{</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>&#160;    VmaListItem* pPrev;</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>&#160;    VmaListItem* pNext;</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>&#160;    T Value;</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;</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>&#160;<span class="comment">// Doubly linked list.</span></div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>&#160;<span class="keyword">class </span>VmaRawList</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;<span class="keyword">public</span>:</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>&#160;    <span class="keyword">typedef</span> VmaListItem&lt;T&gt; ItemType;</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>&#160;</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>&#160;    VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks);</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>&#160;    ~VmaRawList();</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>&#160;</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</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="l02164"></a><span class="lineno"> 2164</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="l02165"></a><span class="lineno"> 2165</span>&#160;</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>&#160;    ItemType* Front() { <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</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="l02168"></a><span class="lineno"> 2168</span>&#160;    ItemType* Back() { <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</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="l02170"></a><span class="lineno"> 2170</span>&#160;</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>&#160;    ItemType* PushBack();</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>&#160;    ItemType* PushFront();</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>&#160;    ItemType* PushBack(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>&#160;    ItemType* PushFront(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>&#160;    <span class="keywordtype">void</span> PopBack();</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>&#160;    <span class="keywordtype">void</span> PopFront();</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>&#160;    </div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>&#160;    <span class="comment">// Item can be null - it means PushBack.</span></div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>&#160;    ItemType* InsertBefore(ItemType* pItem);</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>&#160;    <span class="comment">// Item can be null - it means PushFront.</span></div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>&#160;    ItemType* InsertAfter(ItemType* pItem);</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>&#160;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>&#160;    ItemType* InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>&#160;    ItemType* InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>&#160;</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>&#160;    <span class="keywordtype">void</span> Remove(ItemType* pItem);</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">private</span>:</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>&#160;    VmaPoolAllocator&lt;ItemType&gt; m_ItemAllocator;</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>&#160;    ItemType* m_pFront;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>&#160;    ItemType* m_pBack;</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>&#160;</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>&#160;    <span class="comment">// Declared not defined, to block copy constructor and assignment operator.</span></div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>&#160;    VmaRawList(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; src);</div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</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="l02198"></a><span class="lineno"> 2198</span>&#160;};</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>&#160;VmaRawList&lt;T&gt;::VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>&#160;    m_ItemAllocator(pAllocationCallbacks, 128),</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>&#160;    m_pFront(VMA_NULL),</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>&#160;    m_pBack(VMA_NULL),</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>&#160;    m_Count(0)</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>&#160;{</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>&#160;}</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>&#160;</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>&#160;VmaRawList&lt;T&gt;::~VmaRawList()</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>&#160;{</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>&#160;    <span class="comment">// Intentionally not calling Clear, because that would be unnecessary</span></div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>&#160;    <span class="comment">// computations to return all items to m_ItemAllocator as free.</span></div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>&#160;}</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="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Clear()</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>&#160;{</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>&#160;    <span class="keywordflow">if</span>(IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>&#160;    {</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>&#160;        ItemType* pItem = m_pBack;</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>&#160;        <span class="keywordflow">while</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>&#160;        {</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>&#160;            ItemType* <span class="keyword">const</span> pPrevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>&#160;            m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>&#160;            pItem = pPrevItem;</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;        m_pFront = VMA_NULL;</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>&#160;        m_pBack = VMA_NULL;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>&#160;        m_Count = 0;</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;}</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>&#160;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack()</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>&#160;{</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>&#160;    pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>&#160;    {</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>&#160;        pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>&#160;    }</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>&#160;    {</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>&#160;        pNewItem-&gt;pPrev = m_pBack;</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>&#160;        m_pBack-&gt;pNext = pNewItem;</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>&#160;        ++m_Count;</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>&#160;    }</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>&#160;}</div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>&#160;</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront()</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* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>&#160;    pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>&#160;    {</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>&#160;        pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>&#160;    }</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>&#160;    {</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>&#160;        pNewItem-&gt;pNext = m_pFront;</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>&#160;        m_pFront-&gt;pPrev = pNewItem;</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>&#160;        ++m_Count;</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;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>&#160;}</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>&#160;</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</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="l02281"></a><span class="lineno"> 2281</span>&#160;{</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushBack();</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>&#160;    <span class="keywordflow">return</span> pNewItem;</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;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront(<span class="keyword">const</span> T&amp; value)</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;    ItemType* <span class="keyword">const</span> pNewItem = PushFront();</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>&#160;    <span class="keywordflow">return</span> pNewItem;</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;</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopBack()</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>&#160;{</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>&#160;    ItemType* <span class="keyword">const</span> pBackItem = m_pBack;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>&#160;    ItemType* <span class="keyword">const</span> pPrevItem = pBackItem-&gt;pPrev;</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>&#160;    <span class="keywordflow">if</span>(pPrevItem != VMA_NULL)</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>&#160;    {</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>&#160;        pPrevItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>&#160;    }</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>&#160;    m_pBack = pPrevItem;</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>&#160;    m_ItemAllocator.Free(pBackItem);</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>&#160;    --m_Count;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopFront()</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>&#160;{</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>&#160;    ItemType* <span class="keyword">const</span> pFrontItem = m_pFront;</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>&#160;    ItemType* <span class="keyword">const</span> pNextItem = pFrontItem-&gt;pNext;</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>&#160;    <span class="keywordflow">if</span>(pNextItem != VMA_NULL)</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>&#160;    {</div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>&#160;        pNextItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>&#160;    }</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>&#160;    m_pFront = pNextItem;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>&#160;    m_ItemAllocator.Free(pFrontItem);</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>&#160;    --m_Count;</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;</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Remove(ItemType* pItem)</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>&#160;{</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>&#160;    VMA_HEAVY_ASSERT(pItem != VMA_NULL);</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</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">if</span>(pItem-&gt;pPrev != VMA_NULL)</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;        pItem-&gt;pPrev-&gt;pNext = pItem-&gt;pNext;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>&#160;    }</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>&#160;    <span class="keywordflow">else</span></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;        VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>&#160;        m_pFront = pItem-&gt;pNext;</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>&#160;    }</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;    <span class="keywordflow">if</span>(pItem-&gt;pNext != VMA_NULL)</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>&#160;    {</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>&#160;        pItem-&gt;pNext-&gt;pPrev = pItem-&gt;pPrev;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>&#160;    }</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>&#160;    {</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>&#160;        VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>&#160;        m_pBack = pItem-&gt;pPrev;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>&#160;    }</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>&#160;</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>&#160;    m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>&#160;    --m_Count;</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem)</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>&#160;{</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>&#160;    {</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>&#160;        ItemType* <span class="keyword">const</span> prevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>&#160;        newItem-&gt;pPrev = prevItem;</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>&#160;        newItem-&gt;pNext = pItem;</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>&#160;        pItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>&#160;        <span class="keywordflow">if</span>(prevItem != VMA_NULL)</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;            prevItem-&gt;pNext = newItem;</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>&#160;        }</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>&#160;        <span class="keywordflow">else</span></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;            VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>&#160;            m_pFront = newItem;</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>&#160;        }</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>&#160;        ++m_Count;</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>&#160;    }</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>&#160;        <span class="keywordflow">return</span> PushBack();</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;</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem)</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>&#160;{</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</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;        ItemType* <span class="keyword">const</span> nextItem = pItem-&gt;pNext;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>&#160;        newItem-&gt;pNext = nextItem;</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>&#160;        newItem-&gt;pPrev = pItem;</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>&#160;        pItem-&gt;pNext = newItem;</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>&#160;        <span class="keywordflow">if</span>(nextItem != VMA_NULL)</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>&#160;        {</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>&#160;            nextItem-&gt;pPrev = newItem;</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;        <span class="keywordflow">else</span></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;            VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>&#160;            m_pBack = newItem;</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>&#160;        }</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>&#160;        ++m_Count;</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>&#160;    }</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>&#160;        <span class="keywordflow">return</span> PushFront();</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>&#160;}</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>&#160;</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</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="l02409"></a><span class="lineno"> 2409</span>&#160;{</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertBefore(pItem);</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>&#160;    <span class="keywordflow">return</span> newItem;</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;</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</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="l02417"></a><span class="lineno"> 2417</span>&#160;{</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertAfter(pItem);</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>&#160;    <span class="keywordflow">return</span> newItem;</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;</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</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="l02424"></a><span class="lineno"> 2424</span>&#160;<span class="keyword">class </span>VmaList</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>&#160;{</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>&#160;    <span class="keyword">class </span>iterator</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>&#160;    {</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>&#160;        iterator() :</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>&#160;        {</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;</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>&#160;        T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>&#160;        }</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>&#160;        T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</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;</div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>&#160;        iterator&amp; operator++()</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>&#160;        {</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>&#160;        }</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>&#160;        iterator&amp; operator--()</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>&#160;        {</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</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;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>&#160;            }</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>&#160;            <span class="keywordflow">else</span></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;                VMA_HEAVY_ASSERT(!m_pList.IsEmpty());</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>&#160;            }</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>&#160;        }</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>&#160;</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>&#160;        iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>&#160;        {</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>&#160;        }</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>&#160;        iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>&#160;        {</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>&#160;        }</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="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>&#160;        }</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</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="l02486"></a><span class="lineno"> 2486</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>&#160;        }</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;    <span class="keyword">private</span>:</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>&#160;        VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>&#160;        VmaListItem&lt;T&gt;* m_pItem;</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;        iterator(VmaRawList&lt;T&gt;* pList, VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>&#160;            m_pItem(pItem)</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;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</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;</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>&#160;    <span class="keyword">class </span>const_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;        const_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;        const_iterator(<span class="keyword">const</span> iterator&amp; src) :</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>&#160;            m_pList(src.m_pList),</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>&#160;            m_pItem(src.m_pItem)</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>&#160;        {</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;        </div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>&#160;        <span class="keyword">const</span> T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</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;        <span class="keyword">const</span> T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>&#160;<span class="keyword">        </span>{</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;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>&#160;        }</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;        const_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;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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;        const_iterator&amp; operator--()</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;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>&#160;            {</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>&#160;            }</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>&#160;            <span class="keywordflow">else</span></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;                VMA_HEAVY_ASSERT(!m_pList-&gt;IsEmpty());</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>&#160;            }</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>&#160;        }</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;        const_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;            const_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;        const_iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>&#160;        {</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>&#160;            <span class="keywordflow">return</span> result;</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;</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</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="l02564"></a><span class="lineno"> 2564</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</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="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator&amp; rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>&#160;        }</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>&#160;        </div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</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="l02576"></a><span class="lineno"> 2576</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>&#160;        {</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">const</span> VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>&#160;        <span class="keyword">const</span> VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>&#160;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>&#160;    };</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>&#160;</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>&#160;    VmaList(<span class="keyword">const</span> AllocatorT&amp; allocator) : m_RawList(allocator.m_pCallbacks) { }</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;    <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="l02590"></a><span class="lineno"> 2590</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="l02591"></a><span class="lineno"> 2591</span>&#160;</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>&#160;    iterator begin() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>&#160;    iterator end() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, VMA_NULL); }</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;    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="l02596"></a><span class="lineno"> 2596</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="l02597"></a><span class="lineno"> 2597</span>&#160;</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>&#160;    <span class="keywordtype">void</span> clear() { m_RawList.Clear(); }</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</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="l02600"></a><span class="lineno"> 2600</span>&#160;    <span class="keywordtype">void</span> erase(iterator it) { m_RawList.Remove(it.m_pItem); }</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</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="l02602"></a><span class="lineno"> 2602</span>&#160;</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>&#160;    VmaRawList&lt;T&gt; m_RawList;</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;<span class="preprocessor">#endif // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>&#160;</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>&#160;<span class="comment">// class VmaMap</span></div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>&#160;</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>&#160;<span class="comment">// Unused in this version.</span></div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>&#160;<span class="preprocessor">#if 0</span></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="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></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;<span class="preprocessor">#define VmaPair std::pair</span></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="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) \</span></div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</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="l02621"></a><span class="lineno"> 2621</span>&#160;</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_UNORDERED_MAP</span></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="keyword">template</span>&lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>&#160;<span class="keyword">struct </span>VmaPair</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;    T1 first;</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>&#160;    T2 second;</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>&#160;</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>&#160;    VmaPair() : first(), second() { }</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</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="l02632"></a><span class="lineno"> 2632</span>&#160;};</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>&#160;</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>&#160;<span class="comment">/* Class compatible with subset of interface of std::unordered_map.</span></div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>&#160;<span class="comment">KeyT, ValueT must be POD because they will be stored in VmaVector.</span></div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</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="l02638"></a><span class="lineno"> 2638</span>&#160;<span class="keyword">class </span>VmaMap</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="keyword">public</span>:</div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>&#160;    <span class="keyword">typedef</span> VmaPair&lt;KeyT, ValueT&gt; PairType;</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>&#160;    <span class="keyword">typedef</span> PairType* iterator;</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>&#160;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>&#160;    VmaMap(<span class="keyword">const</span> VmaStlAllocator&lt;PairType&gt;&amp; allocator) : m_Vector(allocator) { }</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>&#160;</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_Vector.begin(); }</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_Vector.end(); }</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>&#160;</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>&#160;    <span class="keywordtype">void</span> insert(<span class="keyword">const</span> PairType&amp; pair);</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>&#160;    iterator find(<span class="keyword">const</span> KeyT&amp; key);</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>&#160;    <span class="keywordtype">void</span> erase(iterator it);</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>&#160;    </div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>&#160;    VmaVector&lt; PairType, VmaStlAllocator&lt;PairType&gt; &gt; m_Vector;</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;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) VmaMap&lt;KeyT, ValueT&gt;</span></div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>&#160;</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</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="l02660"></a><span class="lineno"> 2660</span>&#160;<span class="keyword">struct </span>VmaPairFirstLess</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>&#160;{</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</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="l02663"></a><span class="lineno"> 2663</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhs.first;</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> 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="l02667"></a><span class="lineno"> 2667</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhsFirst;</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>&#160;    }</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>&#160;};</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;<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="l02673"></a><span class="lineno"> 2673</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="l02674"></a><span class="lineno"> 2674</span>&#160;{</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>&#160;        pair,</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;()) - m_Vector.data();</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>&#160;    VmaVectorInsert(m_Vector, indexToInsert, pair);</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>&#160;}</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;<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="l02684"></a><span class="lineno"> 2684</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="l02685"></a><span class="lineno"> 2685</span>&#160;{</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>&#160;    PairType* it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>&#160;        key,</div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;());</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>&#160;    <span class="keywordflow">if</span>((it != m_Vector.end()) &amp;&amp; (it-&gt;first == key))</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>&#160;    {</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>&#160;        <span class="keywordflow">return</span> it;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>&#160;    }</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>&#160;    {</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>&#160;        <span class="keywordflow">return</span> m_Vector.end();</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;}</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> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::erase(iterator it)</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;    VmaVectorRemove(m_Vector, it - m_Vector.begin());</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>&#160;</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>&#160;<span class="preprocessor">#endif // #if 0</span></div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>&#160;</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>&#160;</div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock;</div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>&#160;</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>&#160;<span class="keyword">enum</span> VMA_BLOCK_VECTOR_TYPE</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;    VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>&#160;    VMA_BLOCK_VECTOR_TYPE_MAPPED,</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>&#160;    VMA_BLOCK_VECTOR_TYPE_COUNT</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;</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</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="l02723"></a><span class="lineno"> 2723</span>&#160;{</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</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="l02725"></a><span class="lineno"> 2725</span>&#160;        VMA_BLOCK_VECTOR_TYPE_MAPPED :</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>&#160;        VMA_BLOCK_VECTOR_TYPE_UNMAPPED;</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>&#160;}</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>&#160;</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>&#160;<span class="keyword">struct </span>VmaAllocation_T</div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>&#160;{</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>&#160;    <span class="keyword">enum</span> ALLOCATION_TYPE</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;        ALLOCATION_TYPE_NONE,</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>&#160;        ALLOCATION_TYPE_BLOCK,</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>&#160;        ALLOCATION_TYPE_OWN,</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>&#160;    };</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;    VmaAllocation_T(uint32_t currentFrameIndex) :</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>&#160;        m_Alignment(1),</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>&#160;        m_Size(0),</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>&#160;        m_pUserData(VMA_NULL),</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>&#160;        m_Type(ALLOCATION_TYPE_NONE),</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>&#160;        m_SuballocationType(VMA_SUBALLOCATION_TYPE_UNKNOWN),</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>&#160;        m_LastUseFrameIndex(currentFrameIndex)</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="keywordtype">void</span> InitBlockAllocation(</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>&#160;        VkDeviceSize offset,</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>&#160;        VkDeviceSize alignment,</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>&#160;        <span class="keywordtype">bool</span> canBecomeLost)</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;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>&#160;        m_Alignment = alignment;</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>&#160;        m_Size = size;</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>&#160;        m_BlockAllocation.m_hPool = hPool;</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>&#160;        m_BlockAllocation.m_CanBecomeLost = canBecomeLost;</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>&#160;    }</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="keywordtype">void</span> InitLost()</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;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>&#160;        VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>&#160;        m_BlockAllocation.m_hPool = VK_NULL_HANDLE;</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>&#160;        m_BlockAllocation.m_Block = VMA_NULL;</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>&#160;        m_BlockAllocation.m_Offset = 0;</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>&#160;        m_BlockAllocation.m_CanBecomeLost = <span class="keyword">true</span>;</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>&#160;    }</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;    <span class="keywordtype">void</span> ChangeBlockAllocation(</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>&#160;        VkDeviceSize offset)</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>&#160;    {</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>&#160;        m_BlockAllocation.m_Offset = offset;</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;</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>&#160;    <span class="keywordtype">void</span> InitOwnAllocation(</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>&#160;        VkDeviceMemory hMemory,</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>&#160;        <span class="keywordtype">void</span>* pMappedData,</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>&#160;        <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>&#160;    {</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>&#160;        VMA_ASSERT(hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>&#160;        m_Type = ALLOCATION_TYPE_OWN;</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>&#160;        m_Alignment = 0;</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>&#160;        m_Size = size;</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>&#160;        m_OwnAllocation.m_MemoryTypeIndex = memoryTypeIndex;</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>&#160;        m_OwnAllocation.m_hMemory = hMemory;</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>&#160;        m_OwnAllocation.m_PersistentMap = persistentMap;</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>&#160;        m_OwnAllocation.m_pMappedData = pMappedData;</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>&#160;    }</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;    ALLOCATION_TYPE GetType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Type; }</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>&#160;    VkDeviceSize GetAlignment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Alignment; }</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>&#160;    VkDeviceSize GetSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Size; }</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</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="l02819"></a><span class="lineno"> 2819</span>&#160;    <span class="keywordtype">void</span> SetUserData(<span class="keywordtype">void</span>* pUserData) { m_pUserData = pUserData; }</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>&#160;    VmaSuballocationType GetSuballocationType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_SuballocationType; }</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>&#160;</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>&#160;    VmaDeviceMemoryBlock* GetBlock()<span class="keyword"> const</span></div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block;</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>&#160;    }</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>&#160;    VkDeviceSize GetOffset() <span class="keyword">const</span>;</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>&#160;    VkDeviceMemory GetMemory() <span class="keyword">const</span>;</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>&#160;    uint32_t GetMemoryTypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType() <span class="keyword">const</span>;</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>&#160;    <span class="keywordtype">void</span>* GetMappedData() <span class="keyword">const</span>;</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>&#160;    <span class="keywordtype">bool</span> CanBecomeLost() <span class="keyword">const</span>;</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>&#160;    VmaPool GetPool() <span class="keyword">const</span>;</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>&#160;</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>&#160;    VkResult OwnAllocMapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>&#160;    {</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>&#160;        <span class="keywordflow">if</span>(m_OwnAllocation.m_PersistentMap)</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>&#160;        {</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>&#160;            <span class="keywordflow">return</span> vkMapMemory(hDevice, m_OwnAllocation.m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;m_OwnAllocation.m_pMappedData);</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>&#160;        }</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>&#160;    }</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>&#160;    <span class="keywordtype">void</span> OwnAllocUnmapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>&#160;    {</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>&#160;        <span class="keywordflow">if</span>(m_OwnAllocation.m_pMappedData)</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;            VMA_ASSERT(m_OwnAllocation.m_PersistentMap);</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>&#160;            vkUnmapMemory(hDevice, m_OwnAllocation.m_hMemory);</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>&#160;            m_OwnAllocation.m_pMappedData = VMA_NULL;</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>&#160;        }</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>&#160;    }</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>&#160;    </div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>&#160;    uint32_t GetLastUseFrameIndex()<span class="keyword"> const</span></div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.load();</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;    <span class="keywordtype">bool</span> CompareExchangeLastUseFrameIndex(uint32_t&amp; expected, uint32_t desired)</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>&#160;    {</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.compare_exchange_weak(expected, desired);</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>&#160;    }</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>&#160;<span class="comment">    - If hAllocation.LastUseFrameIndex + frameInUseCount &lt; allocator.CurrentFrameIndex,</span></div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</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="l02866"></a><span class="lineno"> 2866</span>&#160;<span class="comment">    - Else, returns false.</span></div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>&#160;<span class="comment">    </span></div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>&#160;<span class="comment">    If hAllocation is already lost, assert - you should not call it then.</span></div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>&#160;<span class="comment">    If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.</span></div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>&#160;    <span class="keywordtype">bool</span> MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>&#160;</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>&#160;    VkDeviceSize m_Alignment;</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>&#160;    <span class="keywordtype">void</span>* m_pUserData;</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>&#160;    ALLOCATION_TYPE m_Type;</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>&#160;    VmaSuballocationType m_SuballocationType;</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>&#160;    VMA_ATOMIC_UINT32 m_LastUseFrameIndex;</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>&#160;</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>&#160;    <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>&#160;    <span class="keyword">struct </span>BlockAllocation</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>&#160;    {</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>&#160;        VmaPool m_hPool; <span class="comment">// Null if belongs to general memory.</span></div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>&#160;        VmaDeviceMemoryBlock* m_Block;</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>&#160;        VkDeviceSize m_Offset;</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>&#160;        <span class="keywordtype">bool</span> m_CanBecomeLost;</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>&#160;    };</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>&#160;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>&#160;    <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>&#160;    <span class="keyword">struct </span>OwnAllocation</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>&#160;    {</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>&#160;        uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>&#160;        VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>&#160;        <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>&#160;        <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>&#160;    };</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;    <span class="keyword">union</span></div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>&#160;    {</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>&#160;        <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>&#160;        BlockAllocation m_BlockAllocation;</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>&#160;        <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>&#160;        OwnAllocation m_OwnAllocation;</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>&#160;    };</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>&#160;};</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>&#160;</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>&#160;<span class="comment">Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as</span></div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>&#160;<span class="comment">allocated memory block or free.</span></div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>&#160;<span class="keyword">struct </span>VmaSuballocation</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>&#160;{</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>&#160;    VkDeviceSize size;</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>&#160;    VmaAllocation hAllocation;</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>&#160;    VmaSuballocationType type;</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;</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>&#160;<span class="keyword">typedef</span> VmaList&lt; VmaSuballocation, VmaStlAllocator&lt;VmaSuballocation&gt; &gt; VmaSuballocationList;</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>&#160;</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>&#160;<span class="comment">// Cost of one additional allocation lost, as equivalent in bytes.</span></div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>&#160;</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>&#160;<span class="comment">Parameters of planned allocation inside a VmaDeviceMemoryBlock.</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 canMakeOtherLost was false:</span></div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>&#160;<span class="comment">- item points to a FREE suballocation.</span></div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>&#160;<span class="comment">- itemsToMakeLostCount is 0.</span></div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>&#160;<span class="comment"></span></div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>&#160;<span class="comment">If canMakeOtherLost was true:</span></div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>&#160;<span class="comment">- item points to first of sequence of suballocations, which are either FREE,</span></div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>&#160;<span class="comment">  or point to VmaAllocations that can become lost.</span></div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</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="l02936"></a><span class="lineno"> 2936</span>&#160;<span class="comment">  the requested allocation to succeed.</span></div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>&#160;<span class="keyword">struct </span>VmaAllocationRequest</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>&#160;{</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>&#160;    VkDeviceSize sumFreeSize; <span class="comment">// Sum size of free items that overlap with proposed allocation.</span></div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</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="l02943"></a><span class="lineno"> 2943</span>&#160;    VmaSuballocationList::iterator item;</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>&#160;    <span class="keywordtype">size_t</span> itemsToMakeLostCount;</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;    VkDeviceSize CalcCost()<span class="keyword"> const</span></div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>&#160;        <span class="keywordflow">return</span> sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>&#160;    }</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>&#160;};</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>&#160;</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>&#160;<span class="comment">Represents a single block of device memory (VkDeviceMemory ) with all the</span></div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>&#160;<span class="comment">data about its regions (aka suballocations, VmaAllocation), assigned and free.</span></div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>&#160;<span class="comment"></span></div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>&#160;<span class="comment">Thread-safety: This class must be externally synchronized.</span></div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>&#160;<span class="keyword">class </span>VmaDeviceMemoryBlock</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>&#160;{</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>&#160;    uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>&#160;    VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>&#160;    <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>&#160;    <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>&#160;    uint32_t m_FreeCount;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>&#160;    VkDeviceSize m_SumFreeSize;</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>&#160;    VmaSuballocationList m_Suballocations;</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>&#160;    <span class="comment">// Suballocations that are free and have size greater than certain threshold.</span></div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>&#160;    <span class="comment">// Sorted by size, ascending.</span></div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>&#160;    VmaVector&lt; VmaSuballocationList::iterator, VmaStlAllocator&lt; VmaSuballocationList::iterator &gt; &gt; m_FreeSuballocationsBySize;</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;    VmaDeviceMemoryBlock(VmaAllocator hAllocator);</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>&#160;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>&#160;    ~VmaDeviceMemoryBlock()</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>&#160;    {</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>&#160;        VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</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">// Always call after construction.</span></div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>&#160;    <span class="keywordtype">void</span> Init(</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>&#160;        uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>&#160;        VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>&#160;        VkDeviceMemory newMemory,</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>&#160;        VkDeviceSize newSize,</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>&#160;        <span class="keywordtype">void</span>* pMappedData);</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>&#160;    <span class="comment">// Always call before destruction.</span></div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>&#160;    <span class="keywordtype">void</span> Destroy(VmaAllocator allocator);</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;    <span class="comment">// Validates all data structures inside this object. If not valid, returns false.</span></div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>&#160;    <span class="keywordtype">bool</span> Validate() <span class="keyword">const</span>;</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">// Tries to find a place for suballocation with given parameters inside this allocation.</span></div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>&#160;    <span class="comment">// If succeeded, fills pAllocationRequest and returns true.</span></div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>&#160;    <span class="comment">// If failed, returns false.</span></div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>&#160;    <span class="keywordtype">bool</span> CreateAllocationRequest(</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>&#160;        VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>&#160;</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>&#160;    <span class="keywordtype">bool</span> MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>&#160;</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>&#160;    uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>&#160;</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>&#160;    <span class="comment">// Returns true if this allocation is empty - contains only single free suballocation.</span></div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>&#160;    <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>&#160;</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>&#160;    <span class="comment">// Makes actual allocation based on request. Request must already be checked</span></div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>&#160;    <span class="comment">// and valid.</span></div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>&#160;    <span class="keywordtype">void</span> Alloc(</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>&#160;        <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>&#160;        VmaSuballocationType type,</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>&#160;        VmaAllocation hAllocation);</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;    <span class="comment">// Frees suballocation assigned to given memory region.</span></div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>&#160;    <span class="keywordtype">void</span> Free(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>&#160;</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</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="l03028"></a><span class="lineno"> 3028</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>&#160;</div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</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="l03032"></a><span class="lineno"> 3032</span>&#160;    <span class="comment">// If yes, fills pOffset and returns true. If no, returns false.</span></div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>&#160;    <span class="keywordtype">bool</span> CheckAllocation(</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>&#160;        VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>&#160;        VkDeviceSize* pOffset,</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>&#160;        <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>&#160;        VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>&#160;        VkDeviceSize* pSumItemSize) <span class="keyword">const</span>;</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;    <span class="comment">// Given free suballocation, it merges it with following one, which must also be free.</span></div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>&#160;    <span class="keywordtype">void</span> MergeFreeWithNext(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>&#160;    <span class="comment">// Releases given suballocation, making it free.</span></div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>&#160;    <span class="comment">// Merges it with adjacent free suballocations if applicable.</span></div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>&#160;    <span class="comment">// Returns iterator to new free suballocation at this place.</span></div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>&#160;    VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>&#160;    <span class="comment">// Given free suballocation, it inserts it into sorted list of</span></div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>&#160;    <span class="keywordtype">void</span> RegisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>&#160;    <span class="comment">// Given free suballocation, it removes it from sorted list of</span></div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>&#160;    <span class="keywordtype">void</span> UnregisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>&#160;</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>&#160;    <span class="keywordtype">bool</span> ValidateFreeSuballocationList() <span class="keyword">const</span>;</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>&#160;};</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>&#160;</div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>&#160;<span class="keyword">struct </span>VmaPointerLess</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="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="l03066"></a><span class="lineno"> 3066</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>&#160;        <span class="keywordflow">return</span> lhs &lt; rhs;</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>&#160;    }</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;</div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>&#160;<span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>&#160;</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>&#160;<span class="comment">Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific</span></div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>&#160;<span class="comment">Vulkan memory type.</span></div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>&#160;<span class="comment">Synchronized internally with a mutex.</span></div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>&#160;<span class="keyword">struct </span>VmaBlockVector</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>&#160;{</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>&#160;    VmaBlockVector(</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>&#160;        VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>&#160;        VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>&#160;        <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>&#160;        <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>&#160;        <span class="keywordtype">bool</span> isCustomPool);</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>&#160;    ~VmaBlockVector();</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>&#160;</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>&#160;    VkResult CreateMinBlocks();</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>&#160;</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>&#160;    uint32_t GetMemoryTypeIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemoryTypeIndex; }</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>&#160;    VkDeviceSize GetPreferredBlockSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_PreferredBlockSize; }</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BufferImageGranularity; }</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>&#160;    uint32_t GetFrameInUseCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_FrameInUseCount; }</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</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="l03100"></a><span class="lineno"> 3100</span>&#160;</div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</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="l03102"></a><span class="lineno"> 3102</span>&#160;</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</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="l03104"></a><span class="lineno"> 3104</span>&#160;</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>&#160;    VkResult Allocate(</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>&#160;        VmaPool hCurrentPool,</div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</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="l03110"></a><span class="lineno"> 3110</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>&#160;</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>&#160;    <span class="keywordtype">void</span> Free(</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>&#160;</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>&#160;    <span class="comment">// Adds statistics of this BlockVector to pStats.</span></div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>&#160;    <span class="keywordtype">void</span> AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats, uint32_t memTypeIndex, uint32_t memHeapIndex);</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>&#160;</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>&#160;</div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>&#160;</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>&#160;</div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>&#160;    VmaDefragmentator* EnsureDefragmentator(</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>&#160;        VkDevice hDevice,</div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>&#160;        <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>&#160;        uint32_t currentFrameIndex);</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;    VkResult Defragment(</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>&#160;        VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>&#160;        uint32_t&amp; maxAllocationsToMove);</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">void</span> DestroyDefragmentator();</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>&#160;</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span>VmaDefragmentator;</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;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>&#160;    <span class="keyword">const</span> uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>&#160;    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_PreferredBlockSize;</div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MinBlockCount;</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MaxBlockCount;</div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_BufferImageGranularity;</div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>&#160;    <span class="keyword">const</span> uint32_t m_FrameInUseCount;</div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> m_IsCustomPool;</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>&#160;    VMA_MUTEX m_Mutex;</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>&#160;    <span class="comment">// Incrementally sorted by sumFreeSize, ascending.</span></div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>&#160;    VmaVector&lt; VmaDeviceMemoryBlock*, VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt; &gt; m_Blocks;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>&#160;    <span class="comment">/* There can be at most one allocation that is completely empty - a</span></div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>&#160;<span class="comment">    hysteresis to avoid pessimistic case of alternating creation and destruction</span></div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>&#160;<span class="comment">    of a VkDeviceMemory. */</span></div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>&#160;    <span class="keywordtype">bool</span> m_HasEmptyBlock;</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>&#160;    VmaDefragmentator* m_pDefragmentator;</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>&#160;</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>&#160;    <span class="comment">// Finds and removes given block from vector.</span></div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>&#160;    <span class="keywordtype">void</span> Remove(VmaDeviceMemoryBlock* pBlock);</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>&#160;</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</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="l03167"></a><span class="lineno"> 3167</span>&#160;    <span class="comment">// after this call.</span></div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>&#160;    <span class="keywordtype">void</span> IncrementallySortBlocks();</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;    VkResult CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex);</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>&#160;};</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>&#160;</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>&#160;<span class="keyword">struct </span>VmaPool_T</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>&#160;{</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>&#160;    VmaBlockVector m_BlockVector;</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="comment">// Takes ownership.</span></div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>&#160;    VmaPool_T(</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</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="l03182"></a><span class="lineno"> 3182</span>&#160;    ~VmaPool_T();</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>&#160;</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>&#160;    VmaBlockVector&amp; GetBlockVector() { <span class="keywordflow">return</span> m_BlockVector; }</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>&#160;</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>&#160;    <span class="comment">//void PrintDetailedMap(class VmaStringBuilder&amp; sb);</span></div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>&#160;};</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="keyword">class </span>VmaDefragmentator</div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>&#160;{</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>&#160;    <span class="keyword">const</span> VkDevice m_hDevice;</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>&#160;    VmaBlockVector* <span class="keyword">const</span> m_pBlockVector;</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>&#160;    uint32_t m_CurrentFrameIndex;</div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>&#160;    VkDeviceSize m_BytesMoved;</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>&#160;    uint32_t m_AllocationsMoved;</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="keyword">struct </span>AllocationInfo</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>&#160;    {</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>&#160;        VmaAllocation m_hAllocation;</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>&#160;        VkBool32* m_pChanged;</div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>&#160;</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>&#160;        AllocationInfo() :</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>&#160;            m_hAllocation(VK_NULL_HANDLE),</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>&#160;            m_pChanged(VMA_NULL)</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>&#160;        {</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>&#160;        }</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>&#160;    };</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>&#160;</div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>&#160;    <span class="keyword">struct </span>AllocationInfoSizeGreater</div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>&#160;    {</div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</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="l03216"></a><span class="lineno"> 3216</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>&#160;            <span class="keywordflow">return</span> lhs.m_hAllocation-&gt;GetSize() &gt; rhs.m_hAllocation-&gt;GetSize();</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;    };</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>&#160;</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>&#160;    <span class="comment">// Used between AddAllocation and Defragment.</span></div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>&#160;    VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>&#160;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>&#160;    <span class="keyword">struct </span>BlockInfo</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>&#160;    {</div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>&#160;        VmaDeviceMemoryBlock* m_pBlock;</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>&#160;        <span class="keywordtype">bool</span> m_HasNonMovableAllocations;</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>&#160;        VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>&#160;</div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>&#160;        BlockInfo(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>&#160;            m_pBlock(VMA_NULL),</div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>&#160;            m_HasNonMovableAllocations(true),</div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>&#160;            m_Allocations(pAllocationCallbacks),</div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>&#160;            m_pMappedDataForDefragmentation(VMA_NULL)</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>&#160;        {</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;</div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>&#160;        <span class="keywordtype">void</span> CalcHasNonMovableAllocations()</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="keyword">const</span> <span class="keywordtype">size_t</span> blockAllocCount =</div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>&#160;                m_pBlock-&gt;m_Suballocations.size() - m_pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> defragmentAllocCount = m_Allocations.size();</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>&#160;            m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>&#160;        }</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;        <span class="keywordtype">void</span> SortAllocationsBySizeDescecnding()</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>&#160;        {</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>&#160;            VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>&#160;        }</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>&#160;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>&#160;        VkResult EnsureMapping(VkDevice hDevice, <span class="keywordtype">void</span>** ppMappedData)</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>&#160;        {</div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>&#160;            <span class="comment">// It has already been mapped for defragmentation.</span></div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>&#160;            <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation)</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>&#160;            {</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>&#160;                *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>&#160;            }</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="comment">// It is persistently mapped.</span></div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>&#160;            <span class="keywordflow">if</span>(m_pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>&#160;            {</div><div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>&#160;                VMA_ASSERT(m_pBlock-&gt;m_pMappedData != VMA_NULL);</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>&#160;                *ppMappedData = m_pBlock-&gt;m_pMappedData;</div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</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;            </div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>&#160;            <span class="comment">// Map on first usage.</span></div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>&#160;            VkResult res = vkMapMemory(hDevice, m_pBlock-&gt;m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;m_pMappedDataForDefragmentation);</div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>&#160;            *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>&#160;        }</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="keywordtype">void</span> Unmap(VkDevice hDevice)</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;            <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation != VMA_NULL)</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>&#160;            {</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>&#160;                vkUnmapMemory(hDevice, m_pBlock-&gt;m_hMemory);</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>&#160;            }</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>&#160;        }</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>&#160;</div><div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>&#160;        <span class="comment">// Not null if mapped for defragmentation only, not persistently mapped.</span></div><div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>&#160;        <span class="keywordtype">void</span>* m_pMappedDataForDefragmentation;</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;</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>&#160;    <span class="keyword">struct </span>BlockPointerLess</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>&#160;    {</div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</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="l03290"></a><span class="lineno"> 3290</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlock;</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;        <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="l03294"></a><span class="lineno"> 3294</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlockInfo-&gt;m_pBlock;</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;    };</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;    <span class="comment">// 1. Blocks with some non-movable allocations go first.</span></div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>&#160;    <span class="comment">// 2. Blocks with smaller sumFreeSize go first.</span></div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>&#160;    <span class="keyword">struct </span>BlockInfoCompareMoveDestination</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;        <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="l03304"></a><span class="lineno"> 3304</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; !pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>&#160;            {</div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</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;            <span class="keywordflow">if</span>(!pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</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="keywordflow">return</span> <span class="keyword">false</span>;</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="keywordflow">if</span>(pLhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize &lt; pRhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize)</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>&#160;            {</div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>&#160;            }</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;    };</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;    <span class="keyword">typedef</span> VmaVector&lt; BlockInfo*, VmaStlAllocator&lt;BlockInfo*&gt; &gt; BlockInfoVector;</div><div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>&#160;    BlockInfoVector m_Blocks;</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 DefragmentRound(</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>&#160;</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> MoveMakesSense(</div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset);</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">public</span>:</div><div class="line"><a name="l03333"></a><span class="lineno"> 3333</span>&#160;    VmaDefragmentator(</div><div class="line"><a name="l03334"></a><span class="lineno"> 3334</span>&#160;        VkDevice hDevice,</div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>&#160;        <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>&#160;        VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>&#160;</div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>&#160;    ~VmaDefragmentator();</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>&#160;</div><div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>&#160;    VkDeviceSize GetBytesMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BytesMoved; }</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>&#160;    uint32_t GetAllocationsMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_AllocationsMoved; }</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="keywordtype">void</span> AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);</div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>&#160;</div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>&#160;};</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>&#160;</div><div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>&#160;<span class="comment">// Main allocator object.</span></div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>&#160;<span class="keyword">struct </span>VmaAllocator_T</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="keywordtype">bool</span> m_UseMutex;</div><div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>&#160;    VkDevice m_hDevice;</div><div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>&#160;    <span class="keywordtype">bool</span> m_AllocationCallbacksSpecified;</div><div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>&#160;    VkAllocationCallbacks m_AllocationCallbacks;</div><div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>&#160;    <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> m_DeviceMemoryCallbacks;</div><div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>&#160;    <span class="comment">// Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.</span></div><div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>&#160;    <span class="comment">// Counter to allow nested calls to these functions.</span></div><div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>&#160;    uint32_t m_UnmapPersistentlyMappedMemoryCounter;</div><div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>&#160;</div><div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>&#160;    VkPhysicalDeviceProperties m_PhysicalDeviceProperties;</div><div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>&#160;    VkPhysicalDeviceMemoryProperties m_MemProps;</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;    VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>&#160;</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>&#160;    <span class="comment">// Each vector is sorted by memory (handle value).</span></div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; VmaAllocation, VmaStlAllocator&lt;VmaAllocation&gt; &gt; AllocationVectorType;</div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>&#160;    AllocationVectorType* m_pOwnAllocations[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>&#160;    VMA_MUTEX m_OwnAllocationsMutex[VK_MAX_MEMORY_TYPES];</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;    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="l03374"></a><span class="lineno"> 3374</span>&#160;    ~VmaAllocator_T();</div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>&#160;</div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* GetAllocationCallbacks()<span class="keyword"> const</span></div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>&#160;        <span class="keywordflow">return</span> m_AllocationCallbacksSpecified ? &amp;m_AllocationCallbacks : 0;</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>&#160;    }</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>&#160;</div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const</span></div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>&#160;        <span class="keywordflow">return</span> VMA_MAX(</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>&#160;            static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>&#160;            m_PhysicalDeviceProperties.limits.bufferImageGranularity);</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>&#160;    }</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;    uint32_t GetMemoryHeapCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryHeapCount; }</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>&#160;    uint32_t GetMemoryTypeCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryTypeCount; }</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>&#160;</div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>&#160;    <span class="comment">// Main allocation function.</span></div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>&#160;    VkResult AllocateMemory(</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</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="l03395"></a><span class="lineno"> 3395</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>&#160;        VmaAllocation* pAllocation);</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="comment">// Main deallocation function.</span></div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>&#160;    <span class="keywordtype">void</span> FreeMemory(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>&#160;</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</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="l03402"></a><span class="lineno"> 3402</span>&#160;</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>&#160;<span class="preprocessor">#endif</span></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="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>&#160;</div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>&#160;        VmaAllocation* pAllocations,</div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>&#160;        <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>&#160;        VkBool32* pAllocationsChanged,</div><div class="line"><a name="l03414"></a><span class="lineno"> 3414</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="l03415"></a><span class="lineno"> 3415</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</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="keywordtype">void</span> GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>&#160;</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</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="l03420"></a><span class="lineno"> 3420</span>&#160;    <span class="keywordtype">void</span> DestroyPool(VmaPool pool);</div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</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="l03422"></a><span class="lineno"> 3422</span>&#160;</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>&#160;    <span class="keywordtype">void</span> SetCurrentFrameIndex(uint32_t frameIndex);</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="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</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="keywordtype">void</span> CreateLostAllocation(VmaAllocation* pAllocation);</div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>&#160;</div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>&#160;    VkDeviceSize m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>&#160;    VkDeviceSize m_PreferredSmallHeapBlockSize;</div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>&#160;</div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>&#160;    VkPhysicalDevice m_PhysicalDevice;</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>&#160;    VMA_ATOMIC_UINT32 m_CurrentFrameIndex;</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>&#160;    </div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>&#160;    VMA_MUTEX m_PoolsMutex;</div><div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>&#160;    <span class="comment">// Protected by m_PoolsMutex. Sorted by pointer value.</span></div><div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>&#160;    VmaVector&lt;VmaPool, VmaStlAllocator&lt;VmaPool&gt; &gt; m_Pools;</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>&#160;</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>&#160;    VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);</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;    VkResult AllocateMemoryOfType(</div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</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="l03447"></a><span class="lineno"> 3447</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>&#160;</div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>&#160;    <span class="comment">// Allocates and registers new VkDeviceMemory specifically for single allocation.</span></div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>&#160;    VkResult AllocateOwnMemory(</div><div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>&#160;        VkDeviceSize size,</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;        uint32_t memTypeIndex,</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>&#160;        <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>&#160;        VmaAllocation* pAllocation);</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="comment">// Tries to free pMemory as Own Memory. Returns true if found and freed.</span></div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>&#160;    <span class="keywordtype">void</span> FreeOwnMemory(VmaAllocation allocation);</div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>&#160;};</div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>&#160;</div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>&#160;<span class="comment">// Memory allocation #2 after VmaAllocator_T definition</span></div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>&#160;</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</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="l03468"></a><span class="lineno"> 3468</span>&#160;{</div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>&#160;    <span class="keywordflow">return</span> VmaMalloc(&amp;hAllocator-&gt;m_AllocationCallbacks, size, alignment);</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>&#160;}</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>&#160;</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</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="l03473"></a><span class="lineno"> 3473</span>&#160;{</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span>&#160;    VmaFree(&amp;hAllocator-&gt;m_AllocationCallbacks, ptr);</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;</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>&#160;<span class="keyword">static</span> T* VmaAllocate(VmaAllocator hAllocator)</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>&#160;{</div><div class="line"><a name="l03480"></a><span class="lineno"> 3480</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="l03481"></a><span class="lineno"> 3481</span>&#160;}</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>&#160;</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>&#160;{</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</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="l03487"></a><span class="lineno"> 3487</span>&#160;}</div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>&#160;</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(VmaAllocator hAllocator, T* ptr)</div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>&#160;{</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>&#160;    {</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>&#160;        ptr-&gt;~T();</div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>&#160;        VmaFree(hAllocator, ptr);</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;}</div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>&#160;</div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</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="l03501"></a><span class="lineno"> 3501</span>&#160;{</div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</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;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>&#160;        VmaFree(hAllocator, ptr);</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;}</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>&#160;</div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>&#160;<span class="comment">// VmaStringBuilder</span></div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>&#160;</div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>&#160;</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>&#160;<span class="keyword">class </span>VmaStringBuilder</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="keyword">public</span>:</div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>&#160;    VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator&lt;char&gt;(alloc-&gt;GetAllocationCallbacks())) { }</div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</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="l03520"></a><span class="lineno"> 3520</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="l03521"></a><span class="lineno"> 3521</span>&#160;</div><div class="line"><a name="l03522"></a><span class="lineno"> 3522</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="l03523"></a><span class="lineno"> 3523</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="l03524"></a><span class="lineno"> 3524</span>&#160;    <span class="keywordtype">void</span> AddNewLine() { Add(<span class="charliteral">&#39;\n&#39;</span>); }</div><div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint32_t num);</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint64_t num);</div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</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="l03528"></a><span class="lineno"> 3528</span>&#160;</div><div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>&#160;    VmaVector&lt; char, VmaStlAllocator&lt;char&gt; &gt; m_Data;</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>&#160;};</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="keywordtype">void</span> VmaStringBuilder::Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</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="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>&#160;    <span class="keywordflow">if</span>(strLen &gt; 0)</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">const</span> <span class="keywordtype">size_t</span> oldCount = m_Data.size();</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>&#160;        m_Data.resize(oldCount + strLen);</div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>&#160;        memcpy(m_Data.data() + oldCount, pStr, strLen);</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;</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint32_t num)</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="keywordtype">char</span> buf[11];</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>&#160;    VmaUint32ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>&#160;    Add(buf);</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>&#160;}</div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>&#160;</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint64_t num)</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>&#160;{</div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>&#160;    VmaUint64ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>&#160;    Add(buf);</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>&#160;}</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="keywordtype">void</span> VmaStringBuilder::AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</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;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>&#160;    VmaPtrToStr(buf, <span class="keyword">sizeof</span>(buf), ptr);</div><div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>&#160;    Add(buf);</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>&#160;</div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span>&#160;<span class="comment">// VmaJsonWriter</span></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="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>&#160;</div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>&#160;<span class="keyword">class </span>VmaJsonWriter</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;<span class="keyword">public</span>:</div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>&#160;    VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb);</div><div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>&#160;    ~VmaJsonWriter();</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>&#160;</div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</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="l03579"></a><span class="lineno"> 3579</span>&#160;    <span class="keywordtype">void</span> EndObject();</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="keywordtype">void</span> BeginArray(<span class="keywordtype">bool</span> singleLine = <span class="keyword">false</span>);</div><div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>&#160;    <span class="keywordtype">void</span> EndArray();</div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>&#160;    </div><div class="line"><a name="l03584"></a><span class="lineno"> 3584</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="l03585"></a><span class="lineno"> 3585</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="l03586"></a><span class="lineno"> 3586</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="l03587"></a><span class="lineno"> 3587</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint32_t n);</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint64_t n);</div><div class="line"><a name="l03589"></a><span class="lineno"> 3589</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="l03590"></a><span class="lineno"> 3590</span>&#160;    </div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint32_t n);</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint64_t n);</div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>&#160;    <span class="keywordtype">void</span> WriteBool(<span class="keywordtype">bool</span> b);</div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>&#160;    <span class="keywordtype">void</span> WriteNull();</div><div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>&#160;</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</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="l03598"></a><span class="lineno"> 3598</span>&#160;</div><div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>&#160;    <span class="keyword">enum</span> COLLECTION_TYPE</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;        COLLECTION_TYPE_OBJECT,</div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>&#160;        COLLECTION_TYPE_ARRAY,</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">struct </span>StackItem</div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>&#160;    {</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>&#160;        COLLECTION_TYPE type;</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>&#160;        uint32_t valueCount;</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>&#160;        <span class="keywordtype">bool</span> singleLineMode;</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;</div><div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>&#160;    VmaStringBuilder&amp; m_SB;</div><div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>&#160;    VmaVector&lt; StackItem, VmaStlAllocator&lt;StackItem&gt; &gt; m_Stack;</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>&#160;    <span class="keywordtype">bool</span> m_InsideString;</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>&#160;</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>&#160;    <span class="keywordtype">void</span> BeginValue(<span class="keywordtype">bool</span> isString);</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</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="l03617"></a><span class="lineno"> 3617</span>&#160;};</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="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="l03620"></a><span class="lineno"> 3620</span>&#160;</div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>&#160;VmaJsonWriter::VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb) :</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>&#160;    m_SB(sb),</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>&#160;    m_Stack(VmaStlAllocator&lt;StackItem&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>&#160;    m_InsideString(false)</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;}</div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>&#160;</div><div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>&#160;VmaJsonWriter::~VmaJsonWriter()</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;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>&#160;    VMA_ASSERT(m_Stack.empty());</div><div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>&#160;}</div><div class="line"><a name="l03633"></a><span class="lineno"> 3633</span>&#160;</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginObject(<span class="keywordtype">bool</span> singleLine)</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;    VMA_ASSERT(!m_InsideString);</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;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>&#160;    m_SB.Add(<span class="charliteral">&#39;{&#39;</span>);</div><div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>&#160;</div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>&#160;    StackItem item;</div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>&#160;    item.type = COLLECTION_TYPE_OBJECT;</div><div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>&#160;    m_Stack.push_back(item);</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;</div><div class="line"><a name="l03648"></a><span class="lineno"> 3648</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndObject()</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;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>&#160;</div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>&#160;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>&#160;    m_SB.Add(<span class="charliteral">&#39;}&#39;</span>);</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>&#160;</div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_OBJECT);</div><div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03657"></a><span class="lineno"> 3657</span>&#160;}</div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>&#160;</div><div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginArray(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>&#160;{</div><div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03662"></a><span class="lineno"> 3662</span>&#160;</div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03664"></a><span class="lineno"> 3664</span>&#160;    m_SB.Add(<span class="charliteral">&#39;[&#39;</span>);</div><div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>&#160;</div><div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>&#160;    StackItem item;</div><div class="line"><a name="l03667"></a><span class="lineno"> 3667</span>&#160;    item.type = COLLECTION_TYPE_ARRAY;</div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>&#160;    m_Stack.push_back(item);</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;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndArray()</div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>&#160;{</div><div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>&#160;    m_SB.Add(<span class="charliteral">&#39;]&#39;</span>);</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>&#160;</div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>&#160;    VMA_ASSERT(!m_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_ARRAY);</div><div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>&#160;{</div><div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>&#160;    BeginString(pStr);</div><div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>&#160;    EndString();</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>&#160;}</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>&#160;</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</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="l03691"></a><span class="lineno"> 3691</span>&#160;{</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    BeginValue(<span class="keyword">true</span>);</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>&#160;    m_InsideString = <span class="keyword">true</span>;</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</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="l03698"></a><span class="lineno"> 3698</span>&#160;    {</div><div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>&#160;    }</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;</div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</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="l03704"></a><span class="lineno"> 3704</span>&#160;{</div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>&#160;    VMA_ASSERT(m_InsideString);</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;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</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="l03709"></a><span class="lineno"> 3709</span>&#160;    {</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>&#160;        <span class="keywordtype">char</span> ch = pStr[i];</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>&#160;        <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;\&#39;&#39;</span>)</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;            m_SB.Add(<span class="stringliteral">&quot;\\\\&quot;</span>);</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>&#160;        }</div><div class="line"><a name="l03715"></a><span class="lineno"> 3715</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="l03716"></a><span class="lineno"> 3716</span>&#160;        {</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\&quot;&quot;</span>);</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>&#160;        }</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch &gt;= 32)</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;            m_SB.Add(ch);</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>&#160;        }</div><div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">switch</span>(ch)</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="keywordflow">case</span> <span class="charliteral">&#39;\n&#39;</span>:</div><div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\n&quot;</span>);</div><div class="line"><a name="l03727"></a><span class="lineno"> 3727</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\r&#39;</span>:</div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\r&quot;</span>);</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\t&#39;</span>:</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\t&quot;</span>);</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>&#160;            VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Character not currently supported.&quot;</span>);</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>&#160;            <span class="keywordflow">break</span>;</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;}</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;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint32_t n)</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;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>&#160;    m_SB.AddNumber(n);</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;</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint64_t n)</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;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03750"></a><span class="lineno"> 3750</span>&#160;    m_SB.AddNumber(n);</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;</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</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="l03754"></a><span class="lineno"> 3754</span>&#160;{</div><div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</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="l03757"></a><span class="lineno"> 3757</span>&#160;    {</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</span>&#160;        ContinueString(pStr);</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;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>&#160;    m_InsideString = <span class="keyword">false</span>;</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>&#160;}</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>&#160;</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint32_t n)</div><div class="line"><a name="l03765"></a><span class="lineno"> 3765</span>&#160;{</div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03767"></a><span class="lineno"> 3767</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03768"></a><span class="lineno"> 3768</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint64_t n)</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;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03775"></a><span class="lineno"> 3775</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03776"></a><span class="lineno"> 3776</span>&#160;}</div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>&#160;</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteBool(<span class="keywordtype">bool</span> b)</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>&#160;{</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</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="l03783"></a><span class="lineno"> 3783</span>&#160;}</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="keywordtype">void</span> VmaJsonWriter::WriteNull()</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;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>&#160;    m_SB.Add(<span class="stringliteral">&quot;null&quot;</span>);</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;</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginValue(<span class="keywordtype">bool</span> isString)</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>&#160;{</div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty())</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>&#160;    {</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>&#160;        StackItem&amp; currItem = m_Stack.back();</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>&#160;            currItem.valueCount % 2 == 0)</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>&#160;        {</div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>&#160;            VMA_ASSERT(isString);</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>&#160;        }</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>&#160;</div><div class="line"><a name="l03803"></a><span class="lineno"> 3803</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>&#160;            currItem.valueCount % 2 != 0)</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;            m_SB.Add(<span class="stringliteral">&quot;: &quot;</span>);</div><div class="line"><a name="l03807"></a><span class="lineno"> 3807</span>&#160;        }</div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(currItem.valueCount &gt; 0)</div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>&#160;        {</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;, &quot;</span>);</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>&#160;            WriteIndent();</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="keywordflow">else</span></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;            WriteIndent();</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>&#160;        }</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</span>&#160;        ++currItem.valueCount;</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;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteIndent(<span class="keywordtype">bool</span> oneLess)</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>&#160;{</div><div class="line"><a name="l03823"></a><span class="lineno"> 3823</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty() &amp;&amp; !m_Stack.back().singleLineMode)</div><div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>&#160;    {</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>&#160;        m_SB.AddNewLine();</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>&#160;        </div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>&#160;        <span class="keywordtype">size_t</span> count = m_Stack.size();</div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>&#160;        <span class="keywordflow">if</span>(count &gt; 0 &amp;&amp; oneLess)</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;            --count;</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;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; count; ++i)</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>&#160;        {</div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>&#160;            m_SB.Add(INDENT);</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;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>&#160;</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;VkDeviceSize VmaAllocation_T::GetOffset()<span class="keyword"> const</span></div><div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03845"></a><span class="lineno"> 3845</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03846"></a><span class="lineno"> 3846</span>&#160;    {</div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03852"></a><span class="lineno"> 3852</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>&#160;    }</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>&#160;}</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;VkDeviceMemory VmaAllocation_T::GetMemory()<span class="keyword"> const</span></div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>&#160;    {</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_hMemory;</div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_hMemory;</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>&#160;        <span class="keywordflow">return</span> VK_NULL_HANDLE;</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;}</div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>&#160;</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>&#160;uint32_t VmaAllocation_T::GetMemoryTypeIndex()<span class="keyword"> const</span></div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03873"></a><span class="lineno"> 3873</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03874"></a><span class="lineno"> 3874</span>&#160;    {</div><div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03876"></a><span class="lineno"> 3876</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_MemoryTypeIndex;</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_MemoryTypeIndex;</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03880"></a><span class="lineno"> 3880</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>&#160;        <span class="keywordflow">return</span> UINT32_MAX;</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;}</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;VMA_BLOCK_VECTOR_TYPE VmaAllocation_T::GetBlockVectorType()<span class="keyword"> const</span></div><div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03890"></a><span class="lineno"> 3890</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_BlockVectorType;</div><div class="line"><a name="l03891"></a><span class="lineno"> 3891</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03892"></a><span class="lineno"> 3892</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="l03893"></a><span class="lineno"> 3893</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>&#160;        <span class="keywordflow">return</span> VMA_BLOCK_VECTOR_TYPE_COUNT;</div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>&#160;    }</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;</div><div class="line"><a name="l03899"></a><span class="lineno"> 3899</span>&#160;<span class="keywordtype">void</span>* VmaAllocation_T::GetMappedData()<span class="keyword"> const</span></div><div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>&#160;        <span class="keywordflow">if</span>(m_BlockAllocation.m_Block-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>&#160;        {</div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</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="l03907"></a><span class="lineno"> 3907</span>&#160;        }</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>&#160;        {</div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>&#160;            <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>&#160;        }</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_pMappedData;</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>&#160;        <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>&#160;    }</div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>&#160;}</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;<span class="keywordtype">bool</span> VmaAllocation_T::CanBecomeLost()<span class="keyword"> const</span></div><div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>&#160;    {</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_CanBecomeLost;</div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>&#160;    }</div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span>&#160;}</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;VmaPool VmaAllocation_T::GetPool()<span class="keyword"> const</span></div><div class="line"><a name="l03936"></a><span class="lineno"> 3936</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>&#160;    <span class="keywordflow">return</span> m_BlockAllocation.m_hPool;</div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span>&#160;}</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="keywordtype">bool</span> VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span>&#160;{</div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>&#160;    VMA_ASSERT(CanBecomeLost());</div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>&#160;</div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>&#160;<span class="comment">    Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>&#160;<span class="comment">    Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l03949"></a><span class="lineno"> 3949</span>&#160;    uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();</div><div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>&#160;    {</div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>&#160;        <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</span>&#160;        {</div><div class="line"><a name="l03954"></a><span class="lineno"> 3954</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span>&#160;        }</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex + frameInUseCount &gt;= currentFrameIndex)</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>&#160;        {</div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>&#160;        }</div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>&#160;        <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></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;            <span class="keywordflow">if</span>(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))</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="comment">// Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.</span></div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>&#160;                <span class="comment">// Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</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;        }</div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>&#160;    }</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;</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>&#160;</div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>&#160;<span class="comment">// Correspond to values of enum VmaSuballocationType.</span></div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</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="l03977"></a><span class="lineno"> 3977</span>&#160;    <span class="stringliteral">&quot;FREE&quot;</span>,</div><div class="line"><a name="l03978"></a><span class="lineno"> 3978</span>&#160;    <span class="stringliteral">&quot;UNKNOWN&quot;</span>,</div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>&#160;    <span class="stringliteral">&quot;BUFFER&quot;</span>,</div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span>&#160;    <span class="stringliteral">&quot;IMAGE_UNKNOWN&quot;</span>,</div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span>&#160;    <span class="stringliteral">&quot;IMAGE_LINEAR&quot;</span>,</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>&#160;    <span class="stringliteral">&quot;IMAGE_OPTIMAL&quot;</span>,</div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span>&#160;};</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;<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="l03986"></a><span class="lineno"> 3986</span>&#160;{</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>&#160;    json.BeginObject();</div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>&#160;</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a>);</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>&#160;</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>);</div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>&#160;</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>);</div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>&#160;</div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UsedBytes&quot;</span>);</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>);</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;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>);</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>&#160;</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>&#160;    json.WriteString(<span class="stringliteral">&quot;AllocationSize&quot;</span>);</div><div class="line"><a name="l04005"></a><span class="lineno"> 4005</span>&#160;    json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a>);</div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">AllocationSizeAvg</a>);</div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a>);</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span>&#160;    json.EndObject();</div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>&#160;</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRangeSize&quot;</span>);</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>&#160;    json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04019"></a><span class="lineno"> 4019</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a>);</div><div class="line"><a name="l04020"></a><span class="lineno"> 4020</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>&#160;    json.EndObject();</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;    json.EndObject();</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>&#160;</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>&#160;<span class="keyword">struct </span>VmaSuballocationItemSizeLess</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;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04032"></a><span class="lineno"> 4032</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04033"></a><span class="lineno"> 4033</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator rhs)<span class="keyword"> const</span></div><div class="line"><a name="l04034"></a><span class="lineno"> 4034</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04035"></a><span class="lineno"> 4035</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhs-&gt;size;</div><div class="line"><a name="l04036"></a><span class="lineno"> 4036</span>&#160;    }</div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04038"></a><span class="lineno"> 4038</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>&#160;        VkDeviceSize rhsSize)<span class="keyword"> const</span></div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhsSize;</div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>&#160;    }</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span>&#160;};</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;VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</span>&#160;    m_MemoryTypeIndex(UINT32_MAX),</div><div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>&#160;    m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>&#160;    m_hMemory(VK_NULL_HANDLE),</div><div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>&#160;    m_Size(0),</div><div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>&#160;    m_PersistentMap(false),</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>&#160;    m_pMappedData(VMA_NULL),</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span>&#160;    m_FreeCount(0),</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>&#160;    m_SumFreeSize(0),</div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span>&#160;    m_Suballocations(VmaStlAllocator&lt;VmaSuballocation&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>&#160;    m_FreeSuballocationsBySize(VmaStlAllocator&lt;VmaSuballocationList::iterator&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l04056"></a><span class="lineno"> 4056</span>&#160;{</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;</div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Init(</div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>&#160;    uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>&#160;    VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l04062"></a><span class="lineno"> 4062</span>&#160;    VkDeviceMemory newMemory,</div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>&#160;    VkDeviceSize newSize,</div><div class="line"><a name="l04064"></a><span class="lineno"> 4064</span>&#160;    <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>&#160;    <span class="keywordtype">void</span>* pMappedData)</div><div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>&#160;{</div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>&#160;    VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>&#160;</div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>&#160;    m_MemoryTypeIndex = newMemoryTypeIndex;</div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>&#160;    m_BlockVectorType = newBlockVectorType;</div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>&#160;    m_hMemory = newMemory;</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>&#160;    m_Size = newSize;</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>&#160;    m_PersistentMap = persistentMap;</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>&#160;    m_pMappedData = pMappedData;</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>&#160;    m_FreeCount = 1;</div><div class="line"><a name="l04076"></a><span class="lineno"> 4076</span>&#160;    m_SumFreeSize = newSize;</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;    m_Suballocations.clear();</div><div class="line"><a name="l04079"></a><span class="lineno"> 4079</span>&#160;    m_FreeSuballocationsBySize.clear();</div><div class="line"><a name="l04080"></a><span class="lineno"> 4080</span>&#160;</div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>&#160;    VmaSuballocation suballoc = {};</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>&#160;    suballoc.offset = 0;</div><div class="line"><a name="l04083"></a><span class="lineno"> 4083</span>&#160;    suballoc.size = newSize;</div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span>&#160;</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span>&#160;    m_Suballocations.push_back(suballoc);</div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span>&#160;    VmaSuballocationList::iterator suballocItem = m_Suballocations.end();</div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>&#160;    --suballocItem;</div><div class="line"><a name="l04090"></a><span class="lineno"> 4090</span>&#160;    m_FreeSuballocationsBySize.push_back(suballocItem);</div><div class="line"><a name="l04091"></a><span class="lineno"> 4091</span>&#160;}</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>&#160;</div><div class="line"><a name="l04093"></a><span class="lineno"> 4093</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)</div><div class="line"><a name="l04094"></a><span class="lineno"> 4094</span>&#160;{</div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>&#160;    <span class="comment">// This is the most important assert in the entire library.</span></div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>&#160;    <span class="comment">// Hitting it means you have some memory leak - unreleased VmaAllocation objects.</span></div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</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="l04098"></a><span class="lineno"> 4098</span>&#160;    </div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>&#160;    VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span>&#160;    <span class="keywordflow">if</span>(m_pMappedData != VMA_NULL)</div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>&#160;    {</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>&#160;        vkUnmapMemory(allocator-&gt;m_hDevice, m_hMemory);</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>&#160;        m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>&#160;    }</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span>&#160;</div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>&#160;    <span class="comment">// Callback.</span></div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span>&#160;    <span class="keywordflow">if</span>(allocator-&gt;m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)</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;        (*allocator-&gt;m_DeviceMemoryCallbacks.pfnFree)(allocator, m_MemoryTypeIndex, m_hMemory, m_Size);</div><div class="line"><a name="l04110"></a><span class="lineno"> 4110</span>&#160;    }</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;    vkFreeMemory(allocator-&gt;m_hDevice, m_hMemory, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>&#160;    m_hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>&#160;}</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span>&#160;</div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::Validate()<span class="keyword"> const</span></div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>&#160;    <span class="keywordflow">if</span>((m_hMemory == VK_NULL_HANDLE) ||</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span>&#160;        (m_Size == 0) ||</div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>&#160;        m_Suballocations.empty())</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;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span>&#160;    }</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;    <span class="comment">// Expected offset of new suballocation as calculates from previous ones.</span></div><div class="line"><a name="l04126"></a><span class="lineno"> 4126</span>&#160;    VkDeviceSize calculatedOffset = 0;</div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>&#160;    <span class="comment">// Expected number of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>&#160;    uint32_t calculatedFreeCount = 0;</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>&#160;    <span class="comment">// Expected sum size of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span>&#160;    VkDeviceSize calculatedSumFreeSize = 0;</div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>&#160;    <span class="comment">// Expected number of free suballocations that should be registered in</span></div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize calculated from traversing their list.</span></div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>&#160;    <span class="keywordtype">size_t</span> freeSuballocationsToRegister = 0;</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>&#160;    <span class="comment">// True if previous visisted suballocation was free.</span></div><div class="line"><a name="l04135"></a><span class="lineno"> 4135</span>&#160;    <span class="keywordtype">bool</span> prevFree = <span class="keyword">false</span>;</div><div class="line"><a name="l04136"></a><span class="lineno"> 4136</span>&#160;</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span>&#160;    {</div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; subAlloc = *suballocItem;</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;        <span class="comment">// Actual offset of this suballocation doesn&#39;t match expected one.</span></div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span>&#160;        <span class="keywordflow">if</span>(subAlloc.offset != calculatedOffset)</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>&#160;        {</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>&#160;        }</div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>&#160;</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</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="l04150"></a><span class="lineno"> 4150</span>&#160;        <span class="comment">// Two adjacent free suballocations are invalid. They should be merged.</span></div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>&#160;        <span class="keywordflow">if</span>(prevFree &amp;&amp; currFree)</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>&#160;        {</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>&#160;        }</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>&#160;        prevFree = currFree;</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;        <span class="keywordflow">if</span>(currFree != (subAlloc.hAllocation == VK_NULL_HANDLE))</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>&#160;        {</div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>&#160;        }</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span>&#160;</div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>&#160;        <span class="keywordflow">if</span>(currFree)</div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>&#160;        {</div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</span>&#160;            calculatedSumFreeSize += subAlloc.size;</div><div class="line"><a name="l04165"></a><span class="lineno"> 4165</span>&#160;            ++calculatedFreeCount;</div><div class="line"><a name="l04166"></a><span class="lineno"> 4166</span>&#160;            <span class="keywordflow">if</span>(subAlloc.size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</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;                ++freeSuballocationsToRegister;</div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>&#160;            }</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>&#160;        }</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span>&#160;</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>&#160;        calculatedOffset += subAlloc.size;</div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>&#160;    }</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>&#160;</div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>&#160;    <span class="comment">// Number of free suballocations registered in m_FreeSuballocationsBySize doesn&#39;t</span></div><div class="line"><a name="l04176"></a><span class="lineno"> 4176</span>&#160;    <span class="comment">// match expected one.</span></div><div class="line"><a name="l04177"></a><span class="lineno"> 4177</span>&#160;    <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.size() != freeSuballocationsToRegister)</div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>&#160;    {</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>&#160;    }</div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span>&#160;</div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</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="l04184"></a><span class="lineno"> 4184</span>&#160;    {</div><div class="line"><a name="l04185"></a><span class="lineno"> 4185</span>&#160;        VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];</div><div class="line"><a name="l04186"></a><span class="lineno"> 4186</span>&#160;        </div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>&#160;        <span class="comment">// Only free suballocations can be registered in m_FreeSuballocationsBySize.</span></div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>&#160;        {</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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="comment">// They must be sorted by size ascending.</span></div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;size &lt; lastSize)</div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>&#160;        {</div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>&#160;        }</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;        lastSize = suballocItem-&gt;size;</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>&#160;    }</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;    <span class="comment">// Check if totals match calculacted values.</span></div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span>&#160;    <span class="keywordflow">return</span></div><div class="line"><a name="l04203"></a><span class="lineno"> 4203</span>&#160;        (calculatedOffset == m_Size) &amp;&amp;</div><div class="line"><a name="l04204"></a><span class="lineno"> 4204</span>&#160;        (calculatedSumFreeSize == m_SumFreeSize) &amp;&amp;</div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>&#160;        (calculatedFreeCount == m_FreeCount);</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span>&#160;}</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;<span class="comment">/*</span></div><div class="line"><a name="l04209"></a><span class="lineno"> 4209</span>&#160;<span class="comment">How many suitable free suballocations to analyze before choosing best one.</span></div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</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="l04211"></a><span class="lineno"> 4211</span>&#160;<span class="comment">  be chosen.</span></div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</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="l04213"></a><span class="lineno"> 4213</span>&#160;<span class="comment">  suballocations will be analized and best one will be chosen.</span></div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>&#160;<span class="comment">- Any other value is also acceptable.</span></div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>&#160;<span class="comment">//static const uint32_t MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK = 8;</span></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="keywordtype">bool</span> VmaDeviceMemoryBlock::CreateAllocationRequest(</div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>&#160;    VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>&#160;{</div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>&#160;    VMA_ASSERT(pAllocationRequest != VMA_NULL);</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span>&#160;</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</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="l04234"></a><span class="lineno"> 4234</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="l04235"></a><span class="lineno"> 4235</span>&#160;    {</div><div class="line"><a name="l04236"></a><span class="lineno"> 4236</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>&#160;    }</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="comment">// New algorithm, efficiently searching freeSuballocationsBySize.</span></div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> freeSuballocCount = m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04241"></a><span class="lineno"> 4241</span>&#160;    <span class="keywordflow">if</span>(freeSuballocCount &gt; 0)</div><div class="line"><a name="l04242"></a><span class="lineno"> 4242</span>&#160;    {</div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span>&#160;        <span class="keywordflow">if</span>(VMA_BEST_FIT)</div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</span>&#160;        {</div><div class="line"><a name="l04245"></a><span class="lineno"> 4245</span>&#160;            <span class="comment">// Find first free suballocation with size not less than allocSize.</span></div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>&#160;            VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04247"></a><span class="lineno"> 4247</span>&#160;                m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04248"></a><span class="lineno"> 4248</span>&#160;                m_FreeSuballocationsBySize.data() + freeSuballocCount,</div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>&#160;                allocSize,</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>&#160;                VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span>&#160;            <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>&#160;            <span class="keywordflow">for</span>(; index &lt; freeSuballocCount; ++index)</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;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>&#160;                    allocSize,</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04260"></a><span class="lineno"> 4260</span>&#160;                    allocType,</div><div class="line"><a name="l04261"></a><span class="lineno"> 4261</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</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;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span>&#160;                }</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;        }</div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</span>&#160;        <span class="keywordflow">else</span></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;            <span class="comment">// Search staring from biggest suballocations.</span></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> index = freeSuballocCount; index--; )</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;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>&#160;                    allocSize,</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span>&#160;                    allocType,</div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>&#160;                {</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04293"></a><span class="lineno"> 4293</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04294"></a><span class="lineno"> 4294</span>&#160;                }</div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</span>&#160;            }</div><div class="line"><a name="l04296"></a><span class="lineno"> 4296</span>&#160;        }</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span>&#160;    }</div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span>&#160;</div><div class="line"><a name="l04299"></a><span class="lineno"> 4299</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</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;        <span class="comment">// Brute-force algorithm. TODO: Come up with something better.</span></div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>&#160;</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>&#160;        pAllocationRequest-&gt;sumFreeSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>&#160;        pAllocationRequest-&gt;sumItemSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span>&#160;</div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span>&#160;        VmaAllocationRequest tmpAllocRequest = {};</div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>&#160;        <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();</div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>&#160;            suballocIt != m_Suballocations.end();</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>&#160;            ++suballocIt)</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;            <span class="keywordflow">if</span>(suballocIt-&gt;type == VMA_SUBALLOCATION_TYPE_FREE ||</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>&#160;                suballocIt-&gt;hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span>&#160;            {</div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>&#160;                    allocSize,</div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>&#160;                    allocType,</div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span>&#160;                    suballocIt,</div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>&#160;                    &amp;tmpAllocRequest.offset,</div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>&#160;                    &amp;tmpAllocRequest.itemsToMakeLostCount,</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>&#160;                    &amp;tmpAllocRequest.sumFreeSize,</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>&#160;                    &amp;tmpAllocRequest.sumItemSize))</div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span>&#160;                {</div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>&#160;                    tmpAllocRequest.item = suballocIt;</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>&#160;</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>&#160;                    <span class="keywordflow">if</span>(tmpAllocRequest.CalcCost() &lt; pAllocationRequest-&gt;CalcCost())</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>&#160;                    {</div><div class="line"><a name="l04332"></a><span class="lineno"> 4332</span>&#160;                        *pAllocationRequest = tmpAllocRequest;</div><div class="line"><a name="l04333"></a><span class="lineno"> 4333</span>&#160;                    }</div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>&#160;                }</div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>&#160;            }</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>&#160;        }</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="keywordflow">if</span>(pAllocationRequest-&gt;sumItemSize != VK_WHOLE_SIZE)</div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>&#160;        {</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>&#160;        }</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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span>&#160;}</div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>&#160;</div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>&#160;{</div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>&#160;    <span class="keywordflow">while</span>(pAllocationRequest-&gt;itemsToMakeLostCount &gt; 0)</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span>&#160;    {</div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>&#160;        {</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span>&#160;            ++pAllocationRequest-&gt;item;</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span>&#160;        }</div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;CanBecomeLost());</div><div class="line"><a name="l04358"></a><span class="lineno"> 4358</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04359"></a><span class="lineno"> 4359</span>&#160;        {</div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span>&#160;            pAllocationRequest-&gt;item = FreeSuballocation(pAllocationRequest-&gt;item);</div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span>&#160;            --pAllocationRequest-&gt;itemsToMakeLostCount;</div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span>&#160;        }</div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>&#160;        {</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span>&#160;        }</div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>&#160;    }</div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>&#160;</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</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;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span>&#160;}</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;uint32_t VmaDeviceMemoryBlock::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</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;    uint32_t lostAllocationCount = 0;</div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator it = m_Suballocations.begin();</div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>&#160;        it != m_Suballocations.end();</div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span>&#160;        ++it)</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>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE &amp;&amp;</div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>&#160;            it-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>&#160;            it-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span>&#160;        {</div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>&#160;            it = FreeSuballocation(it);</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>&#160;            ++lostAllocationCount;</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>&#160;        }</div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span>&#160;    }</div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>&#160;    <span class="keywordflow">return</span> lostAllocationCount;</div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>&#160;}</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>&#160;</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CheckAllocation(</div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04396"></a><span class="lineno"> 4396</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04397"></a><span class="lineno"> 4397</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04400"></a><span class="lineno"> 4400</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04401"></a><span class="lineno"> 4401</span>&#160;    VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l04402"></a><span class="lineno"> 4402</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04403"></a><span class="lineno"> 4403</span>&#160;    VkDeviceSize* pOffset,</div><div class="line"><a name="l04404"></a><span class="lineno"> 4404</span>&#160;    <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>&#160;    VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span>&#160;    VkDeviceSize* pSumItemSize)<span class="keyword"> const</span></div><div class="line"><a name="l04407"></a><span class="lineno"> 4407</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04408"></a><span class="lineno"> 4408</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span>&#160;    VMA_ASSERT(suballocItem != m_Suballocations.cend());</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>&#160;    VMA_ASSERT(pOffset != VMA_NULL);</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>&#160;    </div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span>&#160;    *itemsToMakeLostCount = 0;</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span>&#160;    *pSumFreeSize = 0;</div><div class="line"><a name="l04415"></a><span class="lineno"> 4415</span>&#160;    *pSumItemSize = 0;</div><div class="line"><a name="l04416"></a><span class="lineno"> 4416</span>&#160;</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</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>(suballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>&#160;        {</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>&#160;            *pSumFreeSize = suballocItem-&gt;size;</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>&#160;        }</div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>&#160;        {</div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>&#160;            <span class="keywordflow">if</span>(suballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>&#160;                suballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>&#160;            {</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>&#160;                ++*itemsToMakeLostCount;</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>&#160;                *pSumItemSize = suballocItem-&gt;size;</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>&#160;            }</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>&#160;            <span class="keywordflow">else</span></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;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;        }</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;        <span class="comment">// Remaining size is too small for this request: Early return.</span></div><div class="line"><a name="l04438"></a><span class="lineno"> 4438</span>&#160;        <span class="keywordflow">if</span>(m_Size - suballocItem-&gt;offset &lt; allocSize)</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;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span>&#160;        *pOffset = suballocItem-&gt;offset;</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span>&#160;    </div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04447"></a><span class="lineno"> 4447</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</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;            *pOffset += VMA_DEBUG_MARGIN;</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="comment">// Apply alignment.</span></div><div class="line"><a name="l04453"></a><span class="lineno"> 4453</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="l04454"></a><span class="lineno"> 4454</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</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="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</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;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span>&#160;            {</div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</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">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</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;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>&#160;                        <span class="keywordflow">break</span>;</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;                <span class="keywordflow">else</span></div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>&#160;                    <span class="keywordflow">break</span>;</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">if</span>(bufferImageGranularityConflict)</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;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>&#160;            }</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;    </div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>&#160;        <span class="comment">// Now that we have final *pOffset, check if we are past suballocItem.</span></div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</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="l04486"></a><span class="lineno"> 4486</span>&#160;        <span class="keywordflow">if</span>(*pOffset &gt;= suballocItem-&gt;offset + suballocItem-&gt;size)</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">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>&#160;        }</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>&#160;    </div><div class="line"><a name="l04491"></a><span class="lineno"> 4491</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04492"></a><span class="lineno"> 4492</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballocItem-&gt;offset;</div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>&#160;</div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04495"></a><span class="lineno"> 4495</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04496"></a><span class="lineno"> 4496</span>&#160;        ++next;</div><div class="line"><a name="l04497"></a><span class="lineno"> 4497</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04498"></a><span class="lineno"> 4498</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>&#160;</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>&#160;        <span class="keyword">const</span> VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>&#160;        <span class="comment">// Another early return check.</span></div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;offset + totalSize &gt; m_Size)</div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span>&#160;        {</div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>&#160;        }</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>&#160;</div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>&#160;        <span class="comment">// Advance lastSuballocItem until desired size is reached.</span></div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>&#160;        <span class="comment">// Update itemsToMakeLostCount.</span></div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>&#160;        VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span>&#160;        <span class="keywordflow">if</span>(totalSize &gt; suballocItem-&gt;size)</div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>&#160;        {</div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>&#160;            VkDeviceSize remainingSize = totalSize - suballocItem-&gt;size;</div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>&#160;            <span class="keywordflow">while</span>(remainingSize &gt; 0)</div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</span>&#160;            {</div><div class="line"><a name="l04515"></a><span class="lineno"> 4515</span>&#160;                ++lastSuballocItem;</div><div class="line"><a name="l04516"></a><span class="lineno"> 4516</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem == m_Suballocations.cend())</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;                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>&#160;                }</div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</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;                    *pSumFreeSize += lastSuballocItem-&gt;size;</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">else</span></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;                    VMA_ASSERT(lastSuballocItem-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span>&#160;                    <span class="keywordflow">if</span>(lastSuballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span>&#160;                        lastSuballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</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;                        ++*itemsToMakeLostCount;</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>&#160;                        *pSumItemSize += lastSuballocItem-&gt;size;</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;                    <span class="keywordflow">else</span></div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>&#160;                    {</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>&#160;                        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span>&#160;                    }</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;                remainingSize = (lastSuballocItem-&gt;size &lt; remainingSize) ?</div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>&#160;                    remainingSize - lastSuballocItem-&gt;size : 0;</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;</div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04544"></a><span class="lineno"> 4544</span>&#160;        <span class="comment">// If conflict exists, we must mark more allocations lost or fail.</span></div><div class="line"><a name="l04545"></a><span class="lineno"> 4545</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</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;            VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</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="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04552"></a><span class="lineno"> 4552</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</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;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</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;                        VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04557"></a><span class="lineno"> 4557</span>&#160;                        <span class="keywordflow">if</span>(nextSuballoc.hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span>&#160;                            nextSuballoc.hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>&#160;                        {</div><div class="line"><a name="l04560"></a><span class="lineno"> 4560</span>&#160;                            ++*itemsToMakeLostCount;</div><div class="line"><a name="l04561"></a><span class="lineno"> 4561</span>&#160;                        }</div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>&#160;                        <span class="keywordflow">else</span></div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>&#160;                        {</div><div class="line"><a name="l04564"></a><span class="lineno"> 4564</span>&#160;                            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04565"></a><span class="lineno"> 4565</span>&#160;                        }</div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span>&#160;                    }</div><div class="line"><a name="l04567"></a><span class="lineno"> 4567</span>&#160;                }</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>&#160;                {</div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>&#160;                    <span class="keywordflow">break</span>;</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;                ++nextSuballocItem;</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;        }</div><div class="line"><a name="l04576"></a><span class="lineno"> 4576</span>&#160;    }</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span>&#160;    <span class="keywordflow">else</span></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="keyword">const</span> VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>&#160;        VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>&#160;</div><div class="line"><a name="l04582"></a><span class="lineno"> 4582</span>&#160;        *pSumFreeSize = suballoc.size;</div><div class="line"><a name="l04583"></a><span class="lineno"> 4583</span>&#160;</div><div class="line"><a name="l04584"></a><span class="lineno"> 4584</span>&#160;        <span class="comment">// Size of this suballocation is too small for this request: Early return.</span></div><div class="line"><a name="l04585"></a><span class="lineno"> 4585</span>&#160;        <span class="keywordflow">if</span>(suballoc.size &lt; allocSize)</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;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;</div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>&#160;        *pOffset = suballoc.offset;</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="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</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;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span>&#160;        }</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">// Apply alignment.</span></div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</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="l04601"></a><span class="lineno"> 4601</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>&#160;    </div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>&#160;        {</div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</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;                --prevSuballocItem;</div><div class="line"><a name="l04612"></a><span class="lineno"> 4612</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span>&#160;                {</div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</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;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>&#160;                        <span class="keywordflow">break</span>;</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;                }</div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04622"></a><span class="lineno"> 4622</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04623"></a><span class="lineno"> 4623</span>&#160;                    <span class="keywordflow">break</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>(bufferImageGranularityConflict)</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;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</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;        }</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;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballoc.offset;</div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span>&#160;</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>&#160;        ++next;</div><div class="line"><a name="l04637"></a><span class="lineno"> 4637</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04638"></a><span class="lineno"> 4638</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</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="comment">// Fail if requested size plus margin before and after is bigger than size of this suballocation.</span></div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span>&#160;        <span class="keywordflow">if</span>(paddingBegin + allocSize + requiredEndMargin &gt; suballoc.size)</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;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>&#160;        }</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;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04647"></a><span class="lineno"> 4647</span>&#160;        <span class="comment">// If conflict exists, allocation cannot be made here.</span></div><div class="line"><a name="l04648"></a><span class="lineno"> 4648</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span>&#160;        {</div><div class="line"><a name="l04650"></a><span class="lineno"> 4650</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span>&#160;            {</div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span>&#160;                {</div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</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">return</span> <span class="keyword">false</span>;</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;                }</div><div class="line"><a name="l04662"></a><span class="lineno"> 4662</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span>&#160;                {</div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span>&#160;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span>&#160;                    <span class="keywordflow">break</span>;</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;                ++nextSuballocItem;</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;        }</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;    <span class="comment">// All tests passed: Success. pOffset is already filled.</span></div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</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;</div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::IsEmpty()<span class="keyword"> const</span></div><div class="line"><a name="l04677"></a><span class="lineno"> 4677</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04678"></a><span class="lineno"> 4678</span>&#160;    <span class="keywordflow">return</span> (m_Suballocations.size() == 1) &amp;&amp; (m_FreeCount == 1);</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;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Alloc(</div><div class="line"><a name="l04682"></a><span class="lineno"> 4682</span>&#160;    <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l04683"></a><span class="lineno"> 4683</span>&#160;    VmaSuballocationType type,</div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>&#160;    VmaAllocation hAllocation)</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;    VMA_ASSERT(request.item != m_Suballocations.end());</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>&#160;    VmaSuballocation&amp; suballoc = *request.item;</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span>&#160;    <span class="comment">// Given suballocation is a free block.</span></div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>&#160;    VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04691"></a><span class="lineno"> 4691</span>&#160;    <span class="comment">// Given offset is inside this suballocation.</span></div><div class="line"><a name="l04692"></a><span class="lineno"> 4692</span>&#160;    VMA_ASSERT(request.offset &gt;= suballoc.offset);</div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingBegin = request.offset - suballoc.offset;</div><div class="line"><a name="l04694"></a><span class="lineno"> 4694</span>&#160;    VMA_ASSERT(suballoc.size &gt;= paddingBegin + allocSize);</div><div class="line"><a name="l04695"></a><span class="lineno"> 4695</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;</div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span>&#160;</div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>&#160;    <span class="comment">// Unregister this free suballocation from m_FreeSuballocationsBySize and update</span></div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>&#160;    <span class="comment">// it to become used.</span></div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>&#160;    UnregisterFreeSuballocation(request.item);</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;    suballoc.offset = request.offset;</div><div class="line"><a name="l04702"></a><span class="lineno"> 4702</span>&#160;    suballoc.size = allocSize;</div><div class="line"><a name="l04703"></a><span class="lineno"> 4703</span>&#160;    suballoc.type = type;</div><div class="line"><a name="l04704"></a><span class="lineno"> 4704</span>&#160;    suballoc.hAllocation = hAllocation;</div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span>&#160;</div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</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="l04707"></a><span class="lineno"> 4707</span>&#160;    <span class="keywordflow">if</span>(paddingEnd)</div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span>&#160;    {</div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>&#160;        paddingSuballoc.offset = request.offset + allocSize;</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span>&#160;        paddingSuballoc.size = paddingEnd;</div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span>&#160;        VmaSuballocationList::iterator next = request.item;</div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>&#160;        ++next;</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingEndItem =</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span>&#160;            m_Suballocations.insert(next, paddingSuballoc);</div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>&#160;        RegisterFreeSuballocation(paddingEndItem);</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span>&#160;    }</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="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="l04721"></a><span class="lineno"> 4721</span>&#160;    <span class="keywordflow">if</span>(paddingBegin)</div><div class="line"><a name="l04722"></a><span class="lineno"> 4722</span>&#160;    {</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04724"></a><span class="lineno"> 4724</span>&#160;        paddingSuballoc.offset = request.offset - paddingBegin;</div><div class="line"><a name="l04725"></a><span class="lineno"> 4725</span>&#160;        paddingSuballoc.size = paddingBegin;</div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingBeginItem =</div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span>&#160;            m_Suballocations.insert(request.item, paddingSuballoc);</div><div class="line"><a name="l04729"></a><span class="lineno"> 4729</span>&#160;        RegisterFreeSuballocation(paddingBeginItem);</div><div class="line"><a name="l04730"></a><span class="lineno"> 4730</span>&#160;    }</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;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span>&#160;    m_FreeCount = m_FreeCount - 1;</div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>&#160;    <span class="keywordflow">if</span>(paddingBegin &gt; 0)</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;        ++m_FreeCount;</div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span>&#160;    }</div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span>&#160;    <span class="keywordflow">if</span>(paddingEnd &gt; 0)</div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span>&#160;    {</div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>&#160;    }</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span>&#160;    m_SumFreeSize -= allocSize;</div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>&#160;}</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;VmaSuballocationList::iterator VmaDeviceMemoryBlock::FreeSuballocation(VmaSuballocationList::iterator suballocItem)</div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span>&#160;{</div><div class="line"><a name="l04747"></a><span class="lineno"> 4747</span>&#160;    <span class="comment">// Change this suballocation to be marked as free.</span></div><div class="line"><a name="l04748"></a><span class="lineno"> 4748</span>&#160;    VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>&#160;    </div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span>&#160;    ++m_FreeCount;</div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>&#160;    m_SumFreeSize += suballoc.size;</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>&#160;</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</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="l04757"></a><span class="lineno"> 4757</span>&#160;    <span class="keywordtype">bool</span> mergeWithNext = <span class="keyword">false</span>;</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span>&#160;    <span class="keywordtype">bool</span> mergeWithPrev = <span class="keyword">false</span>;</div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span>&#160;    </div><div class="line"><a name="l04760"></a><span class="lineno"> 4760</span>&#160;    VmaSuballocationList::iterator nextItem = suballocItem;</div><div class="line"><a name="l04761"></a><span class="lineno"> 4761</span>&#160;    ++nextItem;</div><div class="line"><a name="l04762"></a><span class="lineno"> 4762</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="l04763"></a><span class="lineno"> 4763</span>&#160;    {</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span>&#160;        mergeWithNext = <span class="keyword">true</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;    VmaSuballocationList::iterator prevItem = suballocItem;</div><div class="line"><a name="l04768"></a><span class="lineno"> 4768</span>&#160;    <span class="keywordflow">if</span>(suballocItem != m_Suballocations.begin())</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span>&#160;    {</div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span>&#160;        --prevItem;</div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>&#160;        <span class="keywordflow">if</span>(prevItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>&#160;        {</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>&#160;            mergeWithPrev = <span class="keyword">true</span>;</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="keywordflow">if</span>(mergeWithNext)</div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>&#160;    {</div><div class="line"><a name="l04779"></a><span class="lineno"> 4779</span>&#160;        UnregisterFreeSuballocation(nextItem);</div><div class="line"><a name="l04780"></a><span class="lineno"> 4780</span>&#160;        MergeFreeWithNext(suballocItem);</div><div class="line"><a name="l04781"></a><span class="lineno"> 4781</span>&#160;    }</div><div class="line"><a name="l04782"></a><span class="lineno"> 4782</span>&#160;</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span>&#160;    <span class="keywordflow">if</span>(mergeWithPrev)</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;        UnregisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>&#160;        MergeFreeWithNext(prevItem);</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>&#160;        RegisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>&#160;        <span class="keywordflow">return</span> prevItem;</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>&#160;    }</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>&#160;    <span class="keywordflow">else</span></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;        RegisterFreeSuballocation(suballocItem);</div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>&#160;        <span class="keywordflow">return</span> suballocItem;</div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span>&#160;    }</div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span>&#160;}</div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span>&#160;</div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Free(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>&#160;{</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span>&#160;        suballocItem != m_Suballocations.end();</div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>&#160;    {</div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>&#160;        VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span>&#160;        <span class="keywordflow">if</span>(suballoc.hAllocation == allocation)</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;            FreeSuballocation(suballocItem);</div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span>&#160;            VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04808"></a><span class="lineno"> 4808</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span>&#160;        }</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;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found!&quot;</span>);</div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span>&#160;}</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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span>&#160;</div><div class="line"><a name="l04816"></a><span class="lineno"> 4816</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="l04817"></a><span class="lineno"> 4817</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04818"></a><span class="lineno"> 4818</span>&#160;    json.BeginObject();</div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span>&#160;</div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span>&#160;    json.WriteString(<span class="stringliteral">&quot;TotalBytes&quot;</span>);</div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>&#160;    json.WriteNumber(m_Size);</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>&#160;</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04824"></a><span class="lineno"> 4824</span>&#160;    json.WriteNumber(m_SumFreeSize);</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span>&#160;</div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04827"></a><span class="lineno"> 4827</span>&#160;    json.WriteNumber(m_Suballocations.size() - m_FreeCount);</div><div class="line"><a name="l04828"></a><span class="lineno"> 4828</span>&#160;</div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>&#160;    json.WriteNumber(m_FreeCount);</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span>&#160;</div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Suballocations&quot;</span>);</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>&#160;    json.BeginArray();</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>&#160;    <span class="keywordtype">size_t</span> i = 0;</div><div class="line"><a name="l04835"></a><span class="lineno"> 4835</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04836"></a><span class="lineno"> 4836</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04837"></a><span class="lineno"> 4837</span>&#160;        ++suballocItem, ++i)</div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span>&#160;    {</div><div class="line"><a name="l04839"></a><span class="lineno"> 4839</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</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;        json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l04842"></a><span class="lineno"> 4842</span>&#160;        json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[suballocItem-&gt;type]);</div><div class="line"><a name="l04843"></a><span class="lineno"> 4843</span>&#160;</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span>&#160;        json.WriteNumber(suballocItem-&gt;size);</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;        json.WriteString(<span class="stringliteral">&quot;Offset&quot;</span>);</div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>&#160;        json.WriteNumber(suballocItem-&gt;offset);</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;        json.EndObject();</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;    json.EndArray();</div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>&#160;</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span>&#160;    json.EndObject();</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>&#160;}</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>&#160;</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::MergeFreeWithNext(VmaSuballocationList::iterator item)</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;    VMA_ASSERT(item != m_Suballocations.end());</div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span>&#160;    </div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>&#160;    VmaSuballocationList::iterator nextItem = item;</div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span>&#160;    ++nextItem;</div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span>&#160;    VMA_ASSERT(nextItem != m_Suballocations.end());</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>&#160;    VMA_ASSERT(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;    item-&gt;size += nextItem-&gt;size;</div><div class="line"><a name="l04870"></a><span class="lineno"> 4870</span>&#160;    --m_FreeCount;</div><div class="line"><a name="l04871"></a><span class="lineno"> 4871</span>&#160;    m_Suballocations.erase(nextItem);</div><div class="line"><a name="l04872"></a><span class="lineno"> 4872</span>&#160;}</div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>&#160;</div><div class="line"><a name="l04874"></a><span class="lineno"> 4874</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::RegisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04875"></a><span class="lineno"> 4875</span>&#160;{</div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</div><div class="line"><a name="l04878"></a><span class="lineno"> 4878</span>&#160;</div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</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="l04880"></a><span class="lineno"> 4880</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l04881"></a><span class="lineno"> 4881</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>&#160;</div><div class="line"><a name="l04883"></a><span class="lineno"> 4883</span>&#160;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04884"></a><span class="lineno"> 4884</span>&#160;    {</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span>&#160;        <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.empty())</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;            m_FreeSuballocationsBySize.push_back(item);</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span>&#160;        }</div><div class="line"><a name="l04889"></a><span class="lineno"> 4889</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04890"></a><span class="lineno"> 4890</span>&#160;        {</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>&#160;            VmaVectorInsertSorted&lt;VmaSuballocationItemSizeLess&gt;(m_FreeSuballocationsBySize, item);</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span>&#160;        }</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>&#160;    }</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="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</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;</div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span>&#160;</div><div class="line"><a name="l04899"></a><span class="lineno"> 4899</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)</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;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04902"></a><span class="lineno"> 4902</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</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="comment">// You may want to enable this validation at the beginning or at the end of</span></div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</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;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>&#160;    {</div><div class="line"><a name="l04910"></a><span class="lineno"> 4910</span>&#160;        VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04911"></a><span class="lineno"> 4911</span>&#160;            m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span>&#160;            m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>&#160;            item,</div><div class="line"><a name="l04914"></a><span class="lineno"> 4914</span>&#160;            VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04915"></a><span class="lineno"> 4915</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>&#160;            index &lt; m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04917"></a><span class="lineno"> 4917</span>&#160;            ++index)</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="keywordflow">if</span>(m_FreeSuballocationsBySize[index] == item)</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;                VmaVectorRemove(m_FreeSuballocationsBySize, index);</div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>&#160;            }</div><div class="line"><a name="l04924"></a><span class="lineno"> 4924</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="l04925"></a><span class="lineno"> 4925</span>&#160;        }</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</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;</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></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;</div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::ValidateFreeSuballocationList()<span class="keyword"> const</span></div><div class="line"><a name="l04933"></a><span class="lineno"> 4933</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04934"></a><span class="lineno"> 4934</span>&#160; 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outInfo)</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;    memset(&amp;outInfo, 0, <span class="keyword">sizeof</span>(outInfo));</div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</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;</div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</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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0) ?</div><div class="line"><a name="l05018"></a><span class="lineno"> 5018</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="l05019"></a><span class="lineno"> 5019</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="l05020"></a><span class="lineno"> 5020</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="l05021"></a><span class="lineno"> 5021</span>&#160;}</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>&#160;</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>&#160;VmaPool_T::VmaPool_T(</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</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="l05026"></a><span class="lineno"> 5026</span>&#160;    m_BlockVector(</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span>&#160;        hAllocator,</div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</span>&#160;        createInfo.memoryTypeIndex,</div><div class="line"><a name="l05029"></a><span class="lineno"> 5029</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="l05030"></a><span class="lineno"> 5030</span>&#160;            VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>&#160;        createInfo.blockSize,</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>&#160;        createInfo.minBlockCount,</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>&#160;        createInfo.maxBlockCount,</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</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="l05035"></a><span class="lineno"> 5035</span>&#160;        createInfo.frameInUseCount,</div><div class="line"><a name="l05036"></a><span class="lineno"> 5036</span>&#160;        true) <span class="comment">// isCustomPool</span></div><div class="line"><a name="l05037"></a><span class="lineno"> 5037</span>&#160;{</div><div class="line"><a name="l05038"></a><span class="lineno"> 5038</span>&#160;}</div><div class="line"><a name="l05039"></a><span class="lineno"> 5039</span>&#160;</div><div class="line"><a name="l05040"></a><span class="lineno"> 5040</span>&#160;VmaPool_T::~VmaPool_T()</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;}</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="preprocessor">#if VMA_STATS_STRING_ENABLED</span></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;<span class="comment">/*</span></div><div class="line"><a name="l05047"></a><span class="lineno"> 5047</span>&#160;<span class="comment">void VmaPool_T::PrintDetailedMap(class VmaStringBuilder&amp; sb)</span></div><div class="line"><a name="l05048"></a><span class="lineno"> 5048</span>&#160;<span class="comment">{</span></div><div class="line"><a name="l05049"></a><span class="lineno"> 5049</span>&#160;<span class="comment">    sb.Add(&quot;\n{\n\&quot;This\&quot;: \&quot;&quot;);</span></div><div class="line"><a name="l05050"></a><span class="lineno"> 5050</span>&#160;<span class="comment">    sb.AddPointer(this);</span></div><div class="line"><a name="l05051"></a><span class="lineno"> 5051</span>&#160;<span class="comment">    sb.Add(&quot;\&quot;,\n\&quot;Flags\&quot;: &quot;);</span></div><div class="line"><a name="l05052"></a><span class="lineno"> 5052</span>&#160;<span class="comment">    sb.AddNumber(m_Flags);</span></div><div class="line"><a name="l05053"></a><span class="lineno"> 5053</span>&#160;<span class="comment">    sb.Add(&quot;,\n\&quot;FrameInUseCount\&quot;: &quot;);</span></div><div class="line"><a name="l05054"></a><span class="lineno"> 5054</span>&#160;<span class="comment">    sb.AddNumber(m_FrameInUseCount);</span></div><div class="line"><a name="l05055"></a><span class="lineno"> 5055</span>&#160;<span class="comment">    sb.Add(&quot;,\n\&quot;DeviceMemoryBlock\&quot;: &quot;);</span></div><div class="line"><a name="l05056"></a><span class="lineno"> 5056</span>&#160;<span class="comment">    m_pDeviceMemoryBlock-&gt;PrintDetailedMap(sb);</span></div><div class="line"><a name="l05057"></a><span class="lineno"> 5057</span>&#160;<span class="comment">    sb.Add(&quot;\n}&quot;);</span></div><div class="line"><a name="l05058"></a><span class="lineno"> 5058</span>&#160;<span class="comment">}</span></div><div class="line"><a name="l05059"></a><span class="lineno"> 5059</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l05060"></a><span class="lineno"> 5060</span>&#160;</div><div class="line"><a name="l05061"></a><span class="lineno"> 5061</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05062"></a><span class="lineno"> 5062</span>&#160;</div><div class="line"><a name="l05063"></a><span class="lineno"> 5063</span>&#160;VmaBlockVector::VmaBlockVector(</div><div class="line"><a name="l05064"></a><span class="lineno"> 5064</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05065"></a><span class="lineno"> 5065</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l05066"></a><span class="lineno"> 5066</span>&#160;    VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l05067"></a><span class="lineno"> 5067</span>&#160;    VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l05068"></a><span class="lineno"> 5068</span>&#160;    <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l05069"></a><span class="lineno"> 5069</span>&#160;    <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l05070"></a><span class="lineno"> 5070</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l05071"></a><span class="lineno"> 5071</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l05072"></a><span class="lineno"> 5072</span>&#160;    <span class="keywordtype">bool</span> isCustomPool) :</div><div class="line"><a name="l05073"></a><span class="lineno"> 5073</span>&#160;    m_Blocks(VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05074"></a><span class="lineno"> 5074</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05075"></a><span class="lineno"> 5075</span>&#160;    m_MemoryTypeIndex(memoryTypeIndex),</div><div class="line"><a name="l05076"></a><span class="lineno"> 5076</span>&#160;    m_BlockVectorType(blockVectorType),</div><div class="line"><a name="l05077"></a><span class="lineno"> 5077</span>&#160;    m_PreferredBlockSize(preferredBlockSize),</div><div class="line"><a name="l05078"></a><span class="lineno"> 5078</span>&#160;    m_MinBlockCount(minBlockCount),</div><div class="line"><a name="l05079"></a><span class="lineno"> 5079</span>&#160;    m_MaxBlockCount(maxBlockCount),</div><div class="line"><a name="l05080"></a><span class="lineno"> 5080</span>&#160;    m_BufferImageGranularity(bufferImageGranularity),</div><div class="line"><a name="l05081"></a><span class="lineno"> 5081</span>&#160;    m_FrameInUseCount(frameInUseCount),</div><div class="line"><a name="l05082"></a><span class="lineno"> 5082</span>&#160;    m_IsCustomPool(isCustomPool),</div><div class="line"><a name="l05083"></a><span class="lineno"> 5083</span>&#160;    m_HasEmptyBlock(false),</div><div class="line"><a name="l05084"></a><span class="lineno"> 5084</span>&#160;    m_pDefragmentator(VMA_NULL)</div><div class="line"><a name="l05085"></a><span class="lineno"> 5085</span>&#160;{</div><div class="line"><a name="l05086"></a><span class="lineno"> 5086</span>&#160;}</div><div class="line"><a name="l05087"></a><span class="lineno"> 5087</span>&#160;</div><div class="line"><a name="l05088"></a><span class="lineno"> 5088</span>&#160;VmaBlockVector::~VmaBlockVector()</div><div class="line"><a name="l05089"></a><span class="lineno"> 5089</span>&#160;{</div><div class="line"><a name="l05090"></a><span class="lineno"> 5090</span>&#160;    VMA_ASSERT(m_pDefragmentator == VMA_NULL);</div><div class="line"><a name="l05091"></a><span class="lineno"> 5091</span>&#160;</div><div class="line"><a name="l05092"></a><span class="lineno"> 5092</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05093"></a><span class="lineno"> 5093</span>&#160;    {</div><div class="line"><a name="l05094"></a><span class="lineno"> 5094</span>&#160;        m_Blocks[i]-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05095"></a><span class="lineno"> 5095</span>&#160;        vma_delete(m_hAllocator, m_Blocks[i]);</div><div class="line"><a name="l05096"></a><span class="lineno"> 5096</span>&#160;    }</div><div class="line"><a name="l05097"></a><span class="lineno"> 5097</span>&#160;}</div><div class="line"><a name="l05098"></a><span class="lineno"> 5098</span>&#160;</div><div class="line"><a name="l05099"></a><span class="lineno"> 5099</span>&#160;VkResult VmaBlockVector::CreateMinBlocks()</div><div class="line"><a name="l05100"></a><span class="lineno"> 5100</span>&#160;{</div><div class="line"><a name="l05101"></a><span class="lineno"> 5101</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="l05102"></a><span class="lineno"> 5102</span>&#160;    {</div><div class="line"><a name="l05103"></a><span class="lineno"> 5103</span>&#160;        VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);</div><div class="line"><a name="l05104"></a><span class="lineno"> 5104</span>&#160;        <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05105"></a><span class="lineno"> 5105</span>&#160;        {</div><div class="line"><a name="l05106"></a><span class="lineno"> 5106</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05107"></a><span class="lineno"> 5107</span>&#160;        }</div><div class="line"><a name="l05108"></a><span class="lineno"> 5108</span>&#160;    }</div><div class="line"><a name="l05109"></a><span class="lineno"> 5109</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05110"></a><span class="lineno"> 5110</span>&#160;}</div><div class="line"><a name="l05111"></a><span class="lineno"> 5111</span>&#160;</div><div class="line"><a name="l05112"></a><span class="lineno"> 5112</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="l05113"></a><span class="lineno"> 5113</span>&#160;{</div><div class="line"><a name="l05114"></a><span class="lineno"> 5114</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">size</a> = 0;</div><div class="line"><a name="l05115"></a><span class="lineno"> 5115</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">unusedSize</a> = 0;</div><div class="line"><a name="l05116"></a><span class="lineno"> 5116</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">allocationCount</a> = 0;</div><div class="line"><a name="l05117"></a><span class="lineno"> 5117</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">unusedRangeCount</a> = 0;</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;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05120"></a><span class="lineno"> 5120</span>&#160;</div><div class="line"><a name="l05121"></a><span class="lineno"> 5121</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05122"></a><span class="lineno"> 5122</span>&#160;    {</div><div class="line"><a name="l05123"></a><span class="lineno"> 5123</span>&#160; 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Search existing allocations. Try to allocate without making other allocations lost.</span></div><div class="line"><a name="l05157"></a><span class="lineno"> 5157</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="l05158"></a><span class="lineno"> 5158</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="l05159"></a><span class="lineno"> 5159</span>&#160;    {</div><div class="line"><a name="l05160"></a><span class="lineno"> 5160</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05161"></a><span class="lineno"> 5161</span>&#160;        VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05162"></a><span class="lineno"> 5162</span>&#160;        VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05163"></a><span class="lineno"> 5163</span>&#160;        <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05164"></a><span class="lineno"> 5164</span>&#160;            currentFrameIndex,</div><div class="line"><a name="l05165"></a><span class="lineno"> 5165</span>&#160;            m_FrameInUseCount,</div><div class="line"><a name="l05166"></a><span class="lineno"> 5166</span>&#160;            m_BufferImageGranularity,</div><div class="line"><a name="l05167"></a><span class="lineno"> 5167</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l05168"></a><span class="lineno"> 5168</span>&#160;            vkMemReq.alignment,</div><div class="line"><a name="l05169"></a><span class="lineno"> 5169</span>&#160;            suballocType,</div><div class="line"><a name="l05170"></a><span class="lineno"> 5170</span>&#160;            <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05171"></a><span class="lineno"> 5171</span>&#160;            &amp;currRequest))</div><div class="line"><a name="l05172"></a><span class="lineno"> 5172</span>&#160;        {</div><div class="line"><a name="l05173"></a><span class="lineno"> 5173</span>&#160;            <span class="comment">// Allocate from pCurrBlock.</span></div><div class="line"><a name="l05174"></a><span class="lineno"> 5174</span>&#160;            VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);</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;            <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05177"></a><span class="lineno"> 5177</span>&#160;            <span class="keywordflow">if</span>(pCurrBlock-&gt;IsEmpty())</div><div class="line"><a name="l05178"></a><span class="lineno"> 5178</span>&#160;            {</div><div class="line"><a name="l05179"></a><span class="lineno"> 5179</span>&#160;                m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05180"></a><span class="lineno"> 5180</span>&#160;            }</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;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05183"></a><span class="lineno"> 5183</span>&#160;            pCurrBlock-&gt;Alloc(currRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05184"></a><span class="lineno"> 5184</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05185"></a><span class="lineno"> 5185</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05186"></a><span class="lineno"> 5186</span>&#160;                pCurrBlock,</div><div class="line"><a name="l05187"></a><span class="lineno"> 5187</span>&#160;                currRequest.offset,</div><div class="line"><a name="l05188"></a><span class="lineno"> 5188</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05189"></a><span class="lineno"> 5189</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05190"></a><span class="lineno"> 5190</span>&#160;                suballocType,</div><div class="line"><a name="l05191"></a><span class="lineno"> 5191</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05192"></a><span class="lineno"> 5192</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="l05193"></a><span class="lineno"> 5193</span>&#160;            VMA_HEAVY_ASSERT(pCurrBlock-&gt;Validate());</div><div class="line"><a name="l05194"></a><span class="lineno"> 5194</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="l05195"></a><span class="lineno"> 5195</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05196"></a><span class="lineno"> 5196</span>&#160;        }</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="keyword">const</span> <span class="keywordtype">bool</span> canCreateNewBlock =</div><div class="line"><a name="l05200"></a><span class="lineno"> 5200</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="l05201"></a><span class="lineno"> 5201</span>&#160;        (m_Blocks.size() &lt; m_MaxBlockCount);</div><div class="line"><a name="l05202"></a><span class="lineno"> 5202</span>&#160;</div><div class="line"><a name="l05203"></a><span class="lineno"> 5203</span>&#160;    <span class="comment">// 2. Try to create new block.</span></div><div class="line"><a name="l05204"></a><span class="lineno"> 5204</span>&#160;    <span class="keywordflow">if</span>(canCreateNewBlock)</div><div class="line"><a name="l05205"></a><span class="lineno"> 5205</span>&#160;    {</div><div class="line"><a name="l05206"></a><span class="lineno"> 5206</span>&#160;        <span class="comment">// 2.1. Start with full preferredBlockSize.</span></div><div class="line"><a name="l05207"></a><span class="lineno"> 5207</span>&#160;        VkDeviceSize blockSize = m_PreferredBlockSize;</div><div class="line"><a name="l05208"></a><span class="lineno"> 5208</span>&#160;        <span class="keywordtype">size_t</span> newBlockIndex = 0;</div><div class="line"><a name="l05209"></a><span class="lineno"> 5209</span>&#160;        VkResult res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05210"></a><span class="lineno"> 5210</span>&#160;        <span class="comment">// Allocating blocks of other sizes is allowed only in default pools.</span></div><div class="line"><a name="l05211"></a><span class="lineno"> 5211</span>&#160;        <span class="comment">// In custom pools block size is fixed.</span></div><div class="line"><a name="l05212"></a><span class="lineno"> 5212</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="l05213"></a><span class="lineno"> 5213</span>&#160;        {</div><div class="line"><a name="l05214"></a><span class="lineno"> 5214</span>&#160;            <span class="comment">// 2.2. Try half the size.</span></div><div class="line"><a name="l05215"></a><span class="lineno"> 5215</span>&#160;            blockSize /= 2;</div><div class="line"><a name="l05216"></a><span class="lineno"> 5216</span>&#160;            <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</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;                res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05219"></a><span class="lineno"> 5219</span>&#160;                <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05220"></a><span class="lineno"> 5220</span>&#160;                {</div><div class="line"><a name="l05221"></a><span class="lineno"> 5221</span>&#160;                    <span class="comment">// 2.3. Try quarter the size.</span></div><div class="line"><a name="l05222"></a><span class="lineno"> 5222</span>&#160;                    blockSize /= 2;</div><div class="line"><a name="l05223"></a><span class="lineno"> 5223</span>&#160;                    <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05224"></a><span class="lineno"> 5224</span>&#160;                    {</div><div class="line"><a name="l05225"></a><span class="lineno"> 5225</span>&#160;                        res = CreateBlock(blockSize, &amp;newBlockIndex);</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;            }</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;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l05231"></a><span class="lineno"> 5231</span>&#160;        {</div><div class="line"><a name="l05232"></a><span class="lineno"> 5232</span>&#160;            VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[newBlockIndex];</div><div class="line"><a name="l05233"></a><span class="lineno"> 5233</span>&#160;            VMA_ASSERT(pBlock-&gt;m_Size &gt;= vkMemReq.size);</div><div class="line"><a name="l05234"></a><span class="lineno"> 5234</span>&#160;</div><div class="line"><a name="l05235"></a><span class="lineno"> 5235</span>&#160;            <span class="comment">// Allocate from pBlock. Because it is empty, dstAllocRequest can be trivially filled.</span></div><div class="line"><a name="l05236"></a><span class="lineno"> 5236</span>&#160;            VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l05237"></a><span class="lineno"> 5237</span>&#160;            allocRequest.item = pBlock-&gt;m_Suballocations.begin();</div><div class="line"><a name="l05238"></a><span class="lineno"> 5238</span>&#160;            allocRequest.offset = 0;</div><div class="line"><a name="l05239"></a><span class="lineno"> 5239</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05240"></a><span class="lineno"> 5240</span>&#160;            pBlock-&gt;Alloc(allocRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05241"></a><span class="lineno"> 5241</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05242"></a><span class="lineno"> 5242</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05243"></a><span class="lineno"> 5243</span>&#160;                pBlock,</div><div class="line"><a name="l05244"></a><span class="lineno"> 5244</span>&#160;                allocRequest.offset,</div><div class="line"><a name="l05245"></a><span class="lineno"> 5245</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05246"></a><span class="lineno"> 5246</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05247"></a><span class="lineno"> 5247</span>&#160;                suballocType,</div><div class="line"><a name="l05248"></a><span class="lineno"> 5248</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05249"></a><span class="lineno"> 5249</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="l05250"></a><span class="lineno"> 5250</span>&#160;            VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05251"></a><span class="lineno"> 5251</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Created new allocation Size=%llu&quot;</span>, allocInfo.allocationSize);</div><div class="line"><a name="l05252"></a><span class="lineno"> 5252</span>&#160;</div><div class="line"><a name="l05253"></a><span class="lineno"> 5253</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05254"></a><span class="lineno"> 5254</span>&#160;        }</div><div class="line"><a name="l05255"></a><span class="lineno"> 5255</span>&#160;    }</div><div class="line"><a name="l05256"></a><span class="lineno"> 5256</span>&#160;</div><div class="line"><a name="l05257"></a><span class="lineno"> 5257</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="l05258"></a><span class="lineno"> 5258</span>&#160;</div><div class="line"><a name="l05259"></a><span class="lineno"> 5259</span>&#160;    <span class="comment">// 3. Try to allocate from existing blocks with making other allocations lost.</span></div><div class="line"><a name="l05260"></a><span class="lineno"> 5260</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l05261"></a><span class="lineno"> 5261</span>&#160;    {</div><div class="line"><a name="l05262"></a><span class="lineno"> 5262</span>&#160;        uint32_t tryIndex = 0;</div><div class="line"><a name="l05263"></a><span class="lineno"> 5263</span>&#160;        <span class="keywordflow">for</span>(; tryIndex &lt; VMA_ALLOCATION_TRY_COUNT; ++tryIndex)</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;            VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;</div><div class="line"><a name="l05266"></a><span class="lineno"> 5266</span>&#160;            VmaAllocationRequest bestRequest = {};</div><div class="line"><a name="l05267"></a><span class="lineno"> 5267</span>&#160;            VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;</div><div class="line"><a name="l05268"></a><span class="lineno"> 5268</span>&#160;</div><div class="line"><a name="l05269"></a><span class="lineno"> 5269</span>&#160;            <span class="comment">// 1. Search existing allocations.</span></div><div class="line"><a name="l05270"></a><span class="lineno"> 5270</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="l05271"></a><span class="lineno"> 5271</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="l05272"></a><span class="lineno"> 5272</span>&#160;            {</div><div class="line"><a name="l05273"></a><span class="lineno"> 5273</span>&#160;                VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05274"></a><span class="lineno"> 5274</span>&#160;                VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05275"></a><span class="lineno"> 5275</span>&#160;                VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05276"></a><span class="lineno"> 5276</span>&#160;                <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05277"></a><span class="lineno"> 5277</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05278"></a><span class="lineno"> 5278</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05279"></a><span class="lineno"> 5279</span>&#160;                    m_BufferImageGranularity,</div><div class="line"><a name="l05280"></a><span class="lineno"> 5280</span>&#160;                    vkMemReq.size,</div><div class="line"><a name="l05281"></a><span class="lineno"> 5281</span>&#160;                    vkMemReq.alignment,</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;                    canMakeOtherLost,</div><div class="line"><a name="l05284"></a><span class="lineno"> 5284</span>&#160;                    &amp;currRequest))</div><div class="line"><a name="l05285"></a><span class="lineno"> 5285</span>&#160;                {</div><div class="line"><a name="l05286"></a><span class="lineno"> 5286</span>&#160;                    <span class="keyword">const</span> VkDeviceSize currRequestCost = currRequest.CalcCost();</div><div class="line"><a name="l05287"></a><span class="lineno"> 5287</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock == VMA_NULL ||</div><div class="line"><a name="l05288"></a><span class="lineno"> 5288</span>&#160;                        currRequestCost &lt; bestRequestCost)</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;                        pBestRequestBlock = pCurrBlock;</div><div class="line"><a name="l05291"></a><span class="lineno"> 5291</span>&#160;                        bestRequest = currRequest;</div><div class="line"><a name="l05292"></a><span class="lineno"> 5292</span>&#160;                        bestRequestCost = currRequestCost;</div><div class="line"><a name="l05293"></a><span class="lineno"> 5293</span>&#160;</div><div class="line"><a name="l05294"></a><span class="lineno"> 5294</span>&#160;                        <span class="keywordflow">if</span>(bestRequestCost == 0)</div><div class="line"><a name="l05295"></a><span class="lineno"> 5295</span>&#160;                        {</div><div class="line"><a name="l05296"></a><span class="lineno"> 5296</span>&#160;                            <span class="keywordflow">break</span>;</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;                    }</div><div class="line"><a name="l05299"></a><span class="lineno"> 5299</span>&#160;                }</div><div class="line"><a name="l05300"></a><span class="lineno"> 5300</span>&#160;            }</div><div class="line"><a name="l05301"></a><span class="lineno"> 5301</span>&#160;</div><div class="line"><a name="l05302"></a><span class="lineno"> 5302</span>&#160;            <span class="keywordflow">if</span>(pBestRequestBlock != VMA_NULL)</div><div class="line"><a name="l05303"></a><span class="lineno"> 5303</span>&#160;            {</div><div class="line"><a name="l05304"></a><span class="lineno"> 5304</span>&#160;                <span class="keywordflow">if</span>(pBestRequestBlock-&gt;MakeRequestedAllocationsLost(</div><div class="line"><a name="l05305"></a><span class="lineno"> 5305</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05306"></a><span class="lineno"> 5306</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05307"></a><span class="lineno"> 5307</span>&#160;                    &amp;bestRequest))</div><div class="line"><a name="l05308"></a><span class="lineno"> 5308</span>&#160;                {</div><div class="line"><a name="l05309"></a><span class="lineno"> 5309</span>&#160;                    <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05310"></a><span class="lineno"> 5310</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock-&gt;IsEmpty())</div><div class="line"><a name="l05311"></a><span class="lineno"> 5311</span>&#160;                    {</div><div class="line"><a name="l05312"></a><span class="lineno"> 5312</span>&#160;                        m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05313"></a><span class="lineno"> 5313</span>&#160;                    }</div><div class="line"><a name="l05314"></a><span class="lineno"> 5314</span>&#160;                    <span class="comment">// Allocate from this pBlock.</span></div><div class="line"><a name="l05315"></a><span class="lineno"> 5315</span>&#160;                    *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05316"></a><span class="lineno"> 5316</span>&#160;                    pBestRequestBlock-&gt;Alloc(bestRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05317"></a><span class="lineno"> 5317</span>&#160;                    (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05318"></a><span class="lineno"> 5318</span>&#160;                        hCurrentPool,</div><div class="line"><a name="l05319"></a><span class="lineno"> 5319</span>&#160;                        pBestRequestBlock,</div><div class="line"><a name="l05320"></a><span class="lineno"> 5320</span>&#160;                        bestRequest.offset,</div><div class="line"><a name="l05321"></a><span class="lineno"> 5321</span>&#160;                        vkMemReq.alignment,</div><div class="line"><a name="l05322"></a><span class="lineno"> 5322</span>&#160;                        vkMemReq.size,</div><div class="line"><a name="l05323"></a><span class="lineno"> 5323</span>&#160;                        suballocType,</div><div class="line"><a name="l05324"></a><span class="lineno"> 5324</span>&#160;                        createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05325"></a><span class="lineno"> 5325</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="l05326"></a><span class="lineno"> 5326</span>&#160;                    VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05327"></a><span class="lineno"> 5327</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="l05328"></a><span class="lineno"> 5328</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05329"></a><span class="lineno"> 5329</span>&#160;                }</div><div class="line"><a name="l05330"></a><span class="lineno"> 5330</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="l05331"></a><span class="lineno"> 5331</span>&#160;            }</div><div class="line"><a name="l05332"></a><span class="lineno"> 5332</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05333"></a><span class="lineno"> 5333</span>&#160;            {</div><div class="line"><a name="l05334"></a><span class="lineno"> 5334</span>&#160;                <span class="comment">// Could not find place in any of the blocks - break outer loop.</span></div><div class="line"><a name="l05335"></a><span class="lineno"> 5335</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05336"></a><span class="lineno"> 5336</span>&#160;            }</div><div class="line"><a name="l05337"></a><span class="lineno"> 5337</span>&#160;        }</div><div class="line"><a name="l05338"></a><span class="lineno"> 5338</span>&#160;        <span class="comment">/* Maximum number of tries exceeded - a very unlike event when many other</span></div><div class="line"><a name="l05339"></a><span class="lineno"> 5339</span>&#160;<span class="comment">        threads are simultaneously touching allocations making it impossible to make</span></div><div class="line"><a name="l05340"></a><span class="lineno"> 5340</span>&#160;<span class="comment">        lost at the same time as we try to allocate. */</span></div><div class="line"><a name="l05341"></a><span class="lineno"> 5341</span>&#160;        <span class="keywordflow">if</span>(tryIndex == VMA_ALLOCATION_TRY_COUNT)</div><div class="line"><a name="l05342"></a><span class="lineno"> 5342</span>&#160;        {</div><div class="line"><a name="l05343"></a><span class="lineno"> 5343</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_TOO_MANY_OBJECTS;</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;    }</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;    <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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;</div><div class="line"><a name="l05350"></a><span class="lineno"> 5350</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Free(</div><div class="line"><a name="l05351"></a><span class="lineno"> 5351</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l05352"></a><span class="lineno"> 5352</span>&#160;{</div><div class="line"><a name="l05353"></a><span class="lineno"> 5353</span>&#160;    VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;</div><div class="line"><a name="l05354"></a><span class="lineno"> 5354</span>&#160;</div><div class="line"><a name="l05355"></a><span class="lineno"> 5355</span>&#160;    <span class="comment">// Scope for lock.</span></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;        VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05358"></a><span class="lineno"> 5358</span>&#160;</div><div class="line"><a name="l05359"></a><span class="lineno"> 5359</span>&#160;        VmaDeviceMemoryBlock* pBlock = hAllocation-&gt;GetBlock();</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;        pBlock-&gt;Free(hAllocation);</div><div class="line"><a name="l05362"></a><span class="lineno"> 5362</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05363"></a><span class="lineno"> 5363</span>&#160;</div><div class="line"><a name="l05364"></a><span class="lineno"> 5364</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;  Freed from MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l05365"></a><span class="lineno"> 5365</span>&#160;</div><div class="line"><a name="l05366"></a><span class="lineno"> 5366</span>&#160;        <span class="comment">// pBlock became empty after this deallocation.</span></div><div class="line"><a name="l05367"></a><span class="lineno"> 5367</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05368"></a><span class="lineno"> 5368</span>&#160;        {</div><div class="line"><a name="l05369"></a><span class="lineno"> 5369</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="l05370"></a><span class="lineno"> 5370</span>&#160;            <span class="keywordflow">if</span>(m_HasEmptyBlock &amp;&amp; m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05371"></a><span class="lineno"> 5371</span>&#160;            {</div><div class="line"><a name="l05372"></a><span class="lineno"> 5372</span>&#160;                pBlockToDelete = pBlock;</div><div class="line"><a name="l05373"></a><span class="lineno"> 5373</span>&#160;                Remove(pBlock);</div><div class="line"><a name="l05374"></a><span class="lineno"> 5374</span>&#160;            }</div><div class="line"><a name="l05375"></a><span class="lineno"> 5375</span>&#160;            <span class="comment">// We now have first empty Allocation.</span></div><div class="line"><a name="l05376"></a><span class="lineno"> 5376</span>&#160;            <span class="keywordflow">else</span></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;                m_HasEmptyBlock = <span class="keyword">true</span>;</div><div class="line"><a name="l05379"></a><span class="lineno"> 5379</span>&#160;            }</div><div class="line"><a name="l05380"></a><span class="lineno"> 5380</span>&#160;        }</div><div class="line"><a name="l05381"></a><span class="lineno"> 5381</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="l05382"></a><span class="lineno"> 5382</span>&#160;        IncrementallySortBlocks();</div><div class="line"><a name="l05383"></a><span class="lineno"> 5383</span>&#160;    }</div><div class="line"><a name="l05384"></a><span class="lineno"> 5384</span>&#160;</div><div class="line"><a name="l05385"></a><span class="lineno"> 5385</span>&#160;    <span class="comment">// Destruction of a free Allocation. Deferred until this point, outside of mutex</span></div><div class="line"><a name="l05386"></a><span class="lineno"> 5386</span>&#160;    <span class="comment">// lock, for performance reason.</span></div><div class="line"><a name="l05387"></a><span class="lineno"> 5387</span>&#160;    <span class="keywordflow">if</span>(pBlockToDelete != VMA_NULL)</div><div class="line"><a name="l05388"></a><span class="lineno"> 5388</span>&#160;    {</div><div class="line"><a name="l05389"></a><span class="lineno"> 5389</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Deleted empty allocation&quot;</span>);</div><div class="line"><a name="l05390"></a><span class="lineno"> 5390</span>&#160;        pBlockToDelete-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05391"></a><span class="lineno"> 5391</span>&#160;        vma_delete(m_hAllocator, pBlockToDelete);</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;</div><div class="line"><a name="l05395"></a><span class="lineno"> 5395</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)</div><div class="line"><a name="l05396"></a><span class="lineno"> 5396</span>&#160;{</div><div class="line"><a name="l05397"></a><span class="lineno"> 5397</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05398"></a><span class="lineno"> 5398</span>&#160;    {</div><div class="line"><a name="l05399"></a><span class="lineno"> 5399</span>&#160;        <span class="keywordflow">if</span>(m_Blocks[blockIndex] == pBlock)</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;            VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05402"></a><span class="lineno"> 5402</span>&#160;            <span class="keywordflow">return</span>;</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;    }</div><div class="line"><a name="l05405"></a><span class="lineno"> 5405</span>&#160;    VMA_ASSERT(0);</div><div class="line"><a name="l05406"></a><span class="lineno"> 5406</span>&#160;}</div><div class="line"><a name="l05407"></a><span class="lineno"> 5407</span>&#160;</div><div class="line"><a name="l05408"></a><span class="lineno"> 5408</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::IncrementallySortBlocks()</div><div class="line"><a name="l05409"></a><span class="lineno"> 5409</span>&#160;{</div><div class="line"><a name="l05410"></a><span class="lineno"> 5410</span>&#160;    <span class="comment">// Bubble sort only until first swap.</span></div><div class="line"><a name="l05411"></a><span class="lineno"> 5411</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="l05412"></a><span class="lineno"> 5412</span>&#160;    {</div><div class="line"><a name="l05413"></a><span class="lineno"> 5413</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="l05414"></a><span class="lineno"> 5414</span>&#160;        {</div><div class="line"><a name="l05415"></a><span class="lineno"> 5415</span>&#160;            VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);</div><div class="line"><a name="l05416"></a><span class="lineno"> 5416</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05417"></a><span class="lineno"> 5417</span>&#160;        }</div><div class="line"><a name="l05418"></a><span class="lineno"> 5418</span>&#160;    }</div><div class="line"><a name="l05419"></a><span class="lineno"> 5419</span>&#160;}</div><div class="line"><a name="l05420"></a><span class="lineno"> 5420</span>&#160;</div><div class="line"><a name="l05421"></a><span class="lineno"> 5421</span>&#160;VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex)</div><div class="line"><a name="l05422"></a><span class="lineno"> 5422</span>&#160;{</div><div class="line"><a name="l05423"></a><span class="lineno"> 5423</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l05424"></a><span class="lineno"> 5424</span>&#160;    allocInfo.memoryTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05425"></a><span class="lineno"> 5425</span>&#160;    allocInfo.allocationSize = blockSize;</div><div class="line"><a name="l05426"></a><span class="lineno"> 5426</span>&#160;    <span class="keyword">const</span> VkDevice hDevice = m_hAllocator-&gt;m_hDevice;</div><div class="line"><a name="l05427"></a><span class="lineno"> 5427</span>&#160;    VkDeviceMemory mem = VK_NULL_HANDLE;</div><div class="line"><a name="l05428"></a><span class="lineno"> 5428</span>&#160;    VkResult res = vkAllocateMemory(hDevice, &amp;allocInfo, m_hAllocator-&gt;GetAllocationCallbacks(), &amp;mem);</div><div class="line"><a name="l05429"></a><span class="lineno"> 5429</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05430"></a><span class="lineno"> 5430</span>&#160;    {</div><div class="line"><a name="l05431"></a><span class="lineno"> 5431</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05432"></a><span class="lineno"> 5432</span>&#160;    }</div><div class="line"><a name="l05433"></a><span class="lineno"> 5433</span>&#160;</div><div class="line"><a name="l05434"></a><span class="lineno"> 5434</span>&#160;    <span class="comment">// New VkDeviceMemory successfully created.</span></div><div class="line"><a name="l05435"></a><span class="lineno"> 5435</span>&#160;</div><div class="line"><a name="l05436"></a><span class="lineno"> 5436</span>&#160;    <span class="comment">// Map memory if needed.</span></div><div class="line"><a name="l05437"></a><span class="lineno"> 5437</span>&#160;    <span class="keywordtype">void</span>* pMappedData = VMA_NULL;</div><div class="line"><a name="l05438"></a><span class="lineno"> 5438</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="l05439"></a><span class="lineno"> 5439</span>&#160;    <span class="keywordflow">if</span>(persistentMap &amp;&amp; m_hAllocator-&gt;m_UnmapPersistentlyMappedMemoryCounter == 0)</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;        res = vkMapMemory(hDevice, mem, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l05442"></a><span class="lineno"> 5442</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05443"></a><span class="lineno"> 5443</span>&#160;        {</div><div class="line"><a name="l05444"></a><span class="lineno"> 5444</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l05445"></a><span class="lineno"> 5445</span>&#160;            vkFreeMemory(hDevice, mem, m_hAllocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l05446"></a><span class="lineno"> 5446</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05447"></a><span class="lineno"> 5447</span>&#160;        }</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;</div><div class="line"><a name="l05450"></a><span class="lineno"> 5450</span>&#160;    <span class="comment">// Callback.</span></div><div class="line"><a name="l05451"></a><span class="lineno"> 5451</span>&#160;    <span class="keywordflow">if</span>(m_hAllocator-&gt;m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)</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;        (*m_hAllocator-&gt;m_DeviceMemoryCallbacks.pfnAllocate)(m_hAllocator, m_MemoryTypeIndex, mem, allocInfo.allocationSize);</div><div class="line"><a name="l05454"></a><span class="lineno"> 5454</span>&#160;    }</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;    <span class="comment">// Create new Allocation for it.</span></div><div class="line"><a name="l05457"></a><span class="lineno"> 5457</span>&#160;    VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);</div><div class="line"><a name="l05458"></a><span class="lineno"> 5458</span>&#160;    pBlock-&gt;Init(</div><div class="line"><a name="l05459"></a><span class="lineno"> 5459</span>&#160;        m_MemoryTypeIndex,</div><div class="line"><a name="l05460"></a><span class="lineno"> 5460</span>&#160;        (VMA_BLOCK_VECTOR_TYPE)m_BlockVectorType,</div><div class="line"><a name="l05461"></a><span class="lineno"> 5461</span>&#160;        mem,</div><div class="line"><a name="l05462"></a><span class="lineno"> 5462</span>&#160;        allocInfo.allocationSize,</div><div class="line"><a name="l05463"></a><span class="lineno"> 5463</span>&#160;        persistentMap,</div><div class="line"><a name="l05464"></a><span class="lineno"> 5464</span>&#160;        pMappedData);</div><div class="line"><a name="l05465"></a><span class="lineno"> 5465</span>&#160;</div><div class="line"><a name="l05466"></a><span class="lineno"> 5466</span>&#160;    m_Blocks.push_back(pBlock);</div><div class="line"><a name="l05467"></a><span class="lineno"> 5467</span>&#160;    <span class="keywordflow">if</span>(pNewBlockIndex != VMA_NULL)</div><div class="line"><a name="l05468"></a><span class="lineno"> 5468</span>&#160;    {</div><div class="line"><a name="l05469"></a><span class="lineno"> 5469</span>&#160;        *pNewBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05470"></a><span class="lineno"> 5470</span>&#160;    }</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;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05473"></a><span class="lineno"> 5473</span>&#160;}</div><div class="line"><a name="l05474"></a><span class="lineno"> 5474</span>&#160;</div><div class="line"><a name="l05475"></a><span class="lineno"> 5475</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></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="keywordtype">void</span> VmaBlockVector::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)</div><div class="line"><a name="l05478"></a><span class="lineno"> 5478</span>&#160;{</div><div class="line"><a name="l05479"></a><span class="lineno"> 5479</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05480"></a><span class="lineno"> 5480</span>&#160;    json.BeginArray();</div><div class="line"><a name="l05481"></a><span class="lineno"> 5481</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="l05482"></a><span class="lineno"> 5482</span>&#160;    {</div><div class="line"><a name="l05483"></a><span class="lineno"> 5483</span>&#160;        m_Blocks[i]-&gt;PrintDetailedMap(json);</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;    json.EndArray();</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;</div><div class="line"><a name="l05488"></a><span class="lineno"> 5488</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05489"></a><span class="lineno"> 5489</span>&#160;</div><div class="line"><a name="l05490"></a><span class="lineno"> 5490</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l05491"></a><span class="lineno"> 5491</span>&#160;{</div><div class="line"><a name="l05492"></a><span class="lineno"> 5492</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05493"></a><span class="lineno"> 5493</span>&#160;</div><div class="line"><a name="l05494"></a><span class="lineno"> 5494</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</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;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05497"></a><span class="lineno"> 5497</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_pMappedData != VMA_NULL)</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;            VMA_ASSERT(pBlock-&gt;m_PersistentMap != <span class="keyword">false</span>);</div><div class="line"><a name="l05500"></a><span class="lineno"> 5500</span>&#160;            vkUnmapMemory(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05501"></a><span class="lineno"> 5501</span>&#160;            pBlock-&gt;m_pMappedData = VMA_NULL;</div><div class="line"><a name="l05502"></a><span class="lineno"> 5502</span>&#160;        }</div><div class="line"><a name="l05503"></a><span class="lineno"> 5503</span>&#160;    }</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;</div><div class="line"><a name="l05506"></a><span class="lineno"> 5506</span>&#160;VkResult VmaBlockVector::MapPersistentlyMappedMemory()</div><div class="line"><a name="l05507"></a><span class="lineno"> 5507</span>&#160;{</div><div class="line"><a name="l05508"></a><span class="lineno"> 5508</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</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;    VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l05511"></a><span class="lineno"> 5511</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="l05512"></a><span class="lineno"> 5512</span>&#160;    {</div><div class="line"><a name="l05513"></a><span class="lineno"> 5513</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05514"></a><span class="lineno"> 5514</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_PersistentMap)</div><div class="line"><a name="l05515"></a><span class="lineno"> 5515</span>&#160;        {</div><div class="line"><a name="l05516"></a><span class="lineno"> 5516</span>&#160;            VMA_ASSERT(pBlock-&gt;m_pMappedData == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l05517"></a><span class="lineno"> 5517</span>&#160;            VkResult localResult = vkMapMemory(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pBlock-&gt;m_pMappedData);</div><div class="line"><a name="l05518"></a><span class="lineno"> 5518</span>&#160;            <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l05519"></a><span class="lineno"> 5519</span>&#160;            {</div><div class="line"><a name="l05520"></a><span class="lineno"> 5520</span>&#160;                finalResult = localResult;</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;        }</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;    <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l05525"></a><span class="lineno"> 5525</span>&#160;}</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;VmaDefragmentator* VmaBlockVector::EnsureDefragmentator(</div><div class="line"><a name="l05528"></a><span class="lineno"> 5528</span>&#160;    VkDevice hDevice,</div><div class="line"><a name="l05529"></a><span class="lineno"> 5529</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l05530"></a><span class="lineno"> 5530</span>&#160;    uint32_t currentFrameIndex)</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;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05533"></a><span class="lineno"> 5533</span>&#160;    {</div><div class="line"><a name="l05534"></a><span class="lineno"> 5534</span>&#160;        m_pDefragmentator = vma_new(m_hAllocator, VmaDefragmentator)(</div><div class="line"><a name="l05535"></a><span class="lineno"> 5535</span>&#160;            hDevice,</div><div class="line"><a name="l05536"></a><span class="lineno"> 5536</span>&#160;            pAllocationCallbacks,</div><div class="line"><a name="l05537"></a><span class="lineno"> 5537</span>&#160;            <span class="keyword">this</span>,</div><div class="line"><a name="l05538"></a><span class="lineno"> 5538</span>&#160;            currentFrameIndex);</div><div class="line"><a name="l05539"></a><span class="lineno"> 5539</span>&#160;    }</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;    <span class="keywordflow">return</span> m_pDefragmentator;</div><div class="line"><a name="l05542"></a><span class="lineno"> 5542</span>&#160;}</div><div class="line"><a name="l05543"></a><span class="lineno"> 5543</span>&#160;</div><div class="line"><a name="l05544"></a><span class="lineno"> 5544</span>&#160;VkResult VmaBlockVector::Defragment(</div><div class="line"><a name="l05545"></a><span class="lineno"> 5545</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l05546"></a><span class="lineno"> 5546</span>&#160;    VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l05547"></a><span class="lineno"> 5547</span>&#160;    uint32_t&amp; maxAllocationsToMove)</div><div class="line"><a name="l05548"></a><span class="lineno"> 5548</span>&#160;{</div><div class="line"><a name="l05549"></a><span class="lineno"> 5549</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05550"></a><span class="lineno"> 5550</span>&#160;    {</div><div class="line"><a name="l05551"></a><span class="lineno"> 5551</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05552"></a><span class="lineno"> 5552</span>&#160;    }</div><div class="line"><a name="l05553"></a><span class="lineno"> 5553</span>&#160;</div><div class="line"><a name="l05554"></a><span class="lineno"> 5554</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05555"></a><span class="lineno"> 5555</span>&#160;</div><div class="line"><a name="l05556"></a><span class="lineno"> 5556</span>&#160;    <span class="comment">// Defragment.</span></div><div class="line"><a name="l05557"></a><span class="lineno"> 5557</span>&#160;    VkResult result = m_pDefragmentator-&gt;Defragment(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l05558"></a><span class="lineno"> 5558</span>&#160;</div><div class="line"><a name="l05559"></a><span class="lineno"> 5559</span>&#160;    <span class="comment">// Accumulate statistics.</span></div><div class="line"><a name="l05560"></a><span class="lineno"> 5560</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</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;        <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="l05563"></a><span class="lineno"> 5563</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="l05564"></a><span class="lineno"> 5564</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="l05565"></a><span class="lineno"> 5565</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="l05566"></a><span class="lineno"> 5566</span>&#160;        VMA_ASSERT(bytesMoved &lt;= maxBytesToMove);</div><div class="line"><a name="l05567"></a><span class="lineno"> 5567</span>&#160;        VMA_ASSERT(allocationsMoved &lt;= maxAllocationsToMove);</div><div class="line"><a name="l05568"></a><span class="lineno"> 5568</span>&#160;        maxBytesToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05569"></a><span class="lineno"> 5569</span>&#160;        maxAllocationsToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05570"></a><span class="lineno"> 5570</span>&#160;    }</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;    <span class="comment">// Free empty blocks.</span></div><div class="line"><a name="l05573"></a><span class="lineno"> 5573</span>&#160;    m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05574"></a><span class="lineno"> 5574</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = m_Blocks.size(); blockIndex--; )</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;        VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05577"></a><span class="lineno"> 5577</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</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_Blocks.size() &gt; m_MinBlockCount)</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;                <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05582"></a><span class="lineno"> 5582</span>&#160;                {</div><div class="line"><a name="l05583"></a><span class="lineno"> 5583</span>&#160;                    ++pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l05584"></a><span class="lineno"> 5584</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="l05585"></a><span class="lineno"> 5585</span>&#160;                }</div><div class="line"><a name="l05586"></a><span class="lineno"> 5586</span>&#160;</div><div class="line"><a name="l05587"></a><span class="lineno"> 5587</span>&#160;                VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05588"></a><span class="lineno"> 5588</span>&#160;                pBlock-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05589"></a><span class="lineno"> 5589</span>&#160;                vma_delete(m_hAllocator, pBlock);</div><div class="line"><a name="l05590"></a><span class="lineno"> 5590</span>&#160;            }</div><div class="line"><a name="l05591"></a><span class="lineno"> 5591</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05592"></a><span class="lineno"> 5592</span>&#160;            {</div><div class="line"><a name="l05593"></a><span class="lineno"> 5593</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</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;        }</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;</div><div class="line"><a name="l05598"></a><span class="lineno"> 5598</span>&#160;    <span class="keywordflow">return</span> result;</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;</div><div class="line"><a name="l05601"></a><span class="lineno"> 5601</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::DestroyDefragmentator()</div><div class="line"><a name="l05602"></a><span class="lineno"> 5602</span>&#160;{</div><div class="line"><a name="l05603"></a><span class="lineno"> 5603</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator != VMA_NULL)</div><div class="line"><a name="l05604"></a><span class="lineno"> 5604</span>&#160;    {</div><div class="line"><a name="l05605"></a><span class="lineno"> 5605</span>&#160;        vma_delete(m_hAllocator, m_pDefragmentator);</div><div class="line"><a name="l05606"></a><span class="lineno"> 5606</span>&#160;        m_pDefragmentator = VMA_NULL;</div><div class="line"><a name="l05607"></a><span class="lineno"> 5607</span>&#160;    }</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="keywordtype">void</span> VmaBlockVector::MakePoolAllocationsLost(</div><div class="line"><a name="l05611"></a><span class="lineno"> 5611</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05612"></a><span class="lineno"> 5612</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l05613"></a><span class="lineno"> 5613</span>&#160;{</div><div class="line"><a name="l05614"></a><span class="lineno"> 5614</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</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;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05617"></a><span class="lineno"> 5617</span>&#160;    {</div><div class="line"><a name="l05618"></a><span class="lineno"> 5618</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05619"></a><span class="lineno"> 5619</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05620"></a><span class="lineno"> 5620</span>&#160;        pBlock-&gt;MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);</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;}</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;<span class="keywordtype">void</span> VmaBlockVector::AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats, uint32_t memTypeIndex, uint32_t memHeapIndex)</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;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05627"></a><span class="lineno"> 5627</span>&#160;</div><div class="line"><a name="l05628"></a><span class="lineno"> 5628</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05629"></a><span class="lineno"> 5629</span>&#160;    {</div><div class="line"><a name="l05630"></a><span class="lineno"> 5630</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05631"></a><span class="lineno"> 5631</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05632"></a><span class="lineno"> 5632</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05633"></a><span class="lineno"> 5633</span>&#160;        <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l05634"></a><span class="lineno"> 5634</span>&#160;        CalcAllocationStatInfo(allocationStatInfo, *pBlock);</div><div class="line"><a name="l05635"></a><span class="lineno"> 5635</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l05636"></a><span class="lineno"> 5636</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l05637"></a><span class="lineno"> 5637</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l05638"></a><span class="lineno"> 5638</span>&#160;    }</div><div class="line"><a name="l05639"></a><span class="lineno"> 5639</span>&#160;}</div><div class="line"><a name="l05640"></a><span class="lineno"> 5640</span>&#160;</div><div class="line"><a name="l05642"></a><span class="lineno"> 5642</span>&#160;<span class="comment">// VmaDefragmentator members definition</span></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;VmaDefragmentator::VmaDefragmentator(</div><div class="line"><a name="l05645"></a><span class="lineno"> 5645</span>&#160;    VkDevice hDevice,</div><div class="line"><a name="l05646"></a><span class="lineno"> 5646</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l05647"></a><span class="lineno"> 5647</span>&#160;    VmaBlockVector* pBlockVector,</div><div class="line"><a name="l05648"></a><span class="lineno"> 5648</span>&#160;    uint32_t currentFrameIndex) :</div><div class="line"><a name="l05649"></a><span class="lineno"> 5649</span>&#160;    m_hDevice(hDevice),</div><div class="line"><a name="l05650"></a><span class="lineno"> 5650</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l05651"></a><span class="lineno"> 5651</span>&#160;    m_pBlockVector(pBlockVector),</div><div class="line"><a name="l05652"></a><span class="lineno"> 5652</span>&#160;    m_CurrentFrameIndex(currentFrameIndex),</div><div class="line"><a name="l05653"></a><span class="lineno"> 5653</span>&#160;    m_BytesMoved(0),</div><div class="line"><a name="l05654"></a><span class="lineno"> 5654</span>&#160;    m_AllocationsMoved(0),</div><div class="line"><a name="l05655"></a><span class="lineno"> 5655</span>&#160;    m_Allocations(VmaStlAllocator&lt;AllocationInfo&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l05656"></a><span class="lineno"> 5656</span>&#160;    m_Blocks(VmaStlAllocator&lt;BlockInfo*&gt;(pAllocationCallbacks))</div><div class="line"><a name="l05657"></a><span class="lineno"> 5657</span>&#160;{</div><div class="line"><a name="l05658"></a><span class="lineno"> 5658</span>&#160;}</div><div class="line"><a name="l05659"></a><span class="lineno"> 5659</span>&#160;</div><div class="line"><a name="l05660"></a><span class="lineno"> 5660</span>&#160;VmaDefragmentator::~VmaDefragmentator()</div><div class="line"><a name="l05661"></a><span class="lineno"> 5661</span>&#160;{</div><div class="line"><a name="l05662"></a><span class="lineno"> 5662</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05663"></a><span class="lineno"> 5663</span>&#160;    {</div><div class="line"><a name="l05664"></a><span class="lineno"> 5664</span>&#160;        vma_delete(m_pAllocationCallbacks, m_Blocks[i]);</div><div class="line"><a name="l05665"></a><span class="lineno"> 5665</span>&#160;    }</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;<span class="keywordtype">void</span> VmaDefragmentator::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)</div><div class="line"><a name="l05669"></a><span class="lineno"> 5669</span>&#160;{</div><div class="line"><a name="l05670"></a><span class="lineno"> 5670</span>&#160;    AllocationInfo allocInfo;</div><div class="line"><a name="l05671"></a><span class="lineno"> 5671</span>&#160;    allocInfo.m_hAllocation = hAlloc;</div><div class="line"><a name="l05672"></a><span class="lineno"> 5672</span>&#160;    allocInfo.m_pChanged = pChanged;</div><div class="line"><a name="l05673"></a><span class="lineno"> 5673</span>&#160;    m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l05674"></a><span class="lineno"> 5674</span>&#160;}</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;VkResult VmaDefragmentator::DefragmentRound(</div><div class="line"><a name="l05677"></a><span class="lineno"> 5677</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05678"></a><span class="lineno"> 5678</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05679"></a><span class="lineno"> 5679</span>&#160;{</div><div class="line"><a name="l05680"></a><span class="lineno"> 5680</span>&#160;    <span class="keywordflow">if</span>(m_Blocks.empty())</div><div class="line"><a name="l05681"></a><span class="lineno"> 5681</span>&#160;    {</div><div class="line"><a name="l05682"></a><span class="lineno"> 5682</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</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;</div><div class="line"><a name="l05685"></a><span class="lineno"> 5685</span>&#160;    <span class="keywordtype">size_t</span> srcBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05686"></a><span class="lineno"> 5686</span>&#160;    <span class="keywordtype">size_t</span> srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05687"></a><span class="lineno"> 5687</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l05688"></a><span class="lineno"> 5688</span>&#160;    {</div><div class="line"><a name="l05689"></a><span class="lineno"> 5689</span>&#160;        <span class="comment">// 1. Find next allocation to move.</span></div><div class="line"><a name="l05690"></a><span class="lineno"> 5690</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="l05691"></a><span class="lineno"> 5691</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="l05692"></a><span class="lineno"> 5692</span>&#160;        <span class="keywordflow">while</span>(srcAllocIndex &gt;= m_Blocks[srcBlockIndex]-&gt;m_Allocations.size())</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">if</span>(m_Blocks[srcBlockIndex]-&gt;m_Allocations.empty())</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;                <span class="comment">// Finished: no more allocations to process.</span></div><div class="line"><a name="l05697"></a><span class="lineno"> 5697</span>&#160;                <span class="keywordflow">if</span>(srcBlockIndex == 0)</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="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05700"></a><span class="lineno"> 5700</span>&#160;                }</div><div class="line"><a name="l05701"></a><span class="lineno"> 5701</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l05702"></a><span class="lineno"> 5702</span>&#160;                {</div><div class="line"><a name="l05703"></a><span class="lineno"> 5703</span>&#160;                    --srcBlockIndex;</div><div class="line"><a name="l05704"></a><span class="lineno"> 5704</span>&#160;                    srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05705"></a><span class="lineno"> 5705</span>&#160;                }</div><div class="line"><a name="l05706"></a><span class="lineno"> 5706</span>&#160;            }</div><div class="line"><a name="l05707"></a><span class="lineno"> 5707</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05708"></a><span class="lineno"> 5708</span>&#160;            {</div><div class="line"><a name="l05709"></a><span class="lineno"> 5709</span>&#160;                srcAllocIndex = m_Blocks[srcBlockIndex]-&gt;m_Allocations.size() - 1;</div><div class="line"><a name="l05710"></a><span class="lineno"> 5710</span>&#160;            }</div><div class="line"><a name="l05711"></a><span class="lineno"> 5711</span>&#160;        }</div><div class="line"><a name="l05712"></a><span class="lineno"> 5712</span>&#160;        </div><div class="line"><a name="l05713"></a><span class="lineno"> 5713</span>&#160;        BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];</div><div class="line"><a name="l05714"></a><span class="lineno"> 5714</span>&#160;        AllocationInfo&amp; allocInfo = pSrcBlockInfo-&gt;m_Allocations[srcAllocIndex];</div><div class="line"><a name="l05715"></a><span class="lineno"> 5715</span>&#160;</div><div class="line"><a name="l05716"></a><span class="lineno"> 5716</span>&#160;        <span class="keyword">const</span> VkDeviceSize size = allocInfo.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l05717"></a><span class="lineno"> 5717</span>&#160;        <span class="keyword">const</span> VkDeviceSize srcOffset = allocInfo.m_hAllocation-&gt;GetOffset();</div><div class="line"><a name="l05718"></a><span class="lineno"> 5718</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = allocInfo.m_hAllocation-&gt;GetAlignment();</div><div class="line"><a name="l05719"></a><span class="lineno"> 5719</span>&#160;        <span class="keyword">const</span> VmaSuballocationType suballocType = allocInfo.m_hAllocation-&gt;GetSuballocationType();</div><div class="line"><a name="l05720"></a><span class="lineno"> 5720</span>&#160;</div><div class="line"><a name="l05721"></a><span class="lineno"> 5721</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="l05722"></a><span class="lineno"> 5722</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="l05723"></a><span class="lineno"> 5723</span>&#160;        {</div><div class="line"><a name="l05724"></a><span class="lineno"> 5724</span>&#160;            BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];</div><div class="line"><a name="l05725"></a><span class="lineno"> 5725</span>&#160;            VmaAllocationRequest dstAllocRequest;</div><div class="line"><a name="l05726"></a><span class="lineno"> 5726</span>&#160;            <span class="keywordflow">if</span>(pDstBlockInfo-&gt;m_pBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05727"></a><span class="lineno"> 5727</span>&#160;                m_CurrentFrameIndex,</div><div class="line"><a name="l05728"></a><span class="lineno"> 5728</span>&#160;                m_pBlockVector-&gt;GetFrameInUseCount(),</div><div class="line"><a name="l05729"></a><span class="lineno"> 5729</span>&#160;                m_pBlockVector-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05730"></a><span class="lineno"> 5730</span>&#160;                size,</div><div class="line"><a name="l05731"></a><span class="lineno"> 5731</span>&#160;                alignment,</div><div class="line"><a name="l05732"></a><span class="lineno"> 5732</span>&#160;                suballocType,</div><div class="line"><a name="l05733"></a><span class="lineno"> 5733</span>&#160;                <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05734"></a><span class="lineno"> 5734</span>&#160;                &amp;dstAllocRequest) &amp;&amp;</div><div class="line"><a name="l05735"></a><span class="lineno"> 5735</span>&#160;            MoveMakesSense(</div><div class="line"><a name="l05736"></a><span class="lineno"> 5736</span>&#160;                dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))</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;                VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);</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;                <span class="comment">// Reached limit on number of allocations or bytes to move.</span></div><div class="line"><a name="l05741"></a><span class="lineno"> 5741</span>&#160;                <span class="keywordflow">if</span>((m_AllocationsMoved + 1 &gt; maxAllocationsToMove) ||</div><div class="line"><a name="l05742"></a><span class="lineno"> 5742</span>&#160;                    (m_BytesMoved + size &gt; maxBytesToMove))</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="keywordflow">return</span> VK_INCOMPLETE;</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;</div><div class="line"><a name="l05747"></a><span class="lineno"> 5747</span>&#160;                <span class="keywordtype">void</span>* pDstMappedData = VMA_NULL;</div><div class="line"><a name="l05748"></a><span class="lineno"> 5748</span>&#160;                VkResult res = pDstBlockInfo-&gt;EnsureMapping(m_hDevice, &amp;pDstMappedData);</div><div class="line"><a name="l05749"></a><span class="lineno"> 5749</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</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;                    <span class="keywordflow">return</span> res;</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;</div><div class="line"><a name="l05754"></a><span class="lineno"> 5754</span>&#160;                <span class="keywordtype">void</span>* pSrcMappedData = VMA_NULL;</div><div class="line"><a name="l05755"></a><span class="lineno"> 5755</span>&#160;                res = pSrcBlockInfo-&gt;EnsureMapping(m_hDevice, &amp;pSrcMappedData);</div><div class="line"><a name="l05756"></a><span class="lineno"> 5756</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05757"></a><span class="lineno"> 5757</span>&#160;                {</div><div class="line"><a name="l05758"></a><span class="lineno"> 5758</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05759"></a><span class="lineno"> 5759</span>&#160;                }</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;                <span class="comment">// THE PLACE WHERE ACTUAL DATA COPY HAPPENS.</span></div><div class="line"><a name="l05762"></a><span class="lineno"> 5762</span>&#160;                memcpy(</div><div class="line"><a name="l05763"></a><span class="lineno"> 5763</span>&#160;                    reinterpret_cast&lt;char*&gt;(pDstMappedData) + dstAllocRequest.offset,</div><div class="line"><a name="l05764"></a><span class="lineno"> 5764</span>&#160;                    reinterpret_cast&lt;char*&gt;(pSrcMappedData) + srcOffset,</div><div class="line"><a name="l05765"></a><span class="lineno"> 5765</span>&#160;                    size);</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;                pDstBlockInfo-&gt;m_pBlock-&gt;Alloc(dstAllocRequest, suballocType, size, allocInfo.m_hAllocation);</div><div class="line"><a name="l05768"></a><span class="lineno"> 5768</span>&#160;                pSrcBlockInfo-&gt;m_pBlock-&gt;Free(allocInfo.m_hAllocation);</div><div class="line"><a name="l05769"></a><span class="lineno"> 5769</span>&#160;                </div><div class="line"><a name="l05770"></a><span class="lineno"> 5770</span>&#160;                allocInfo.m_hAllocation-&gt;ChangeBlockAllocation(pDstBlockInfo-&gt;m_pBlock, dstAllocRequest.offset);</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;                <span class="keywordflow">if</span>(allocInfo.m_pChanged != VMA_NULL)</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;                    *allocInfo.m_pChanged = VK_TRUE;</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;</div><div class="line"><a name="l05777"></a><span class="lineno"> 5777</span>&#160;                ++m_AllocationsMoved;</div><div class="line"><a name="l05778"></a><span class="lineno"> 5778</span>&#160;                m_BytesMoved += size;</div><div class="line"><a name="l05779"></a><span class="lineno"> 5779</span>&#160;</div><div class="line"><a name="l05780"></a><span class="lineno"> 5780</span>&#160;                VmaVectorRemove(pSrcBlockInfo-&gt;m_Allocations, srcAllocIndex);</div><div class="line"><a name="l05781"></a><span class="lineno"> 5781</span>&#160;</div><div class="line"><a name="l05782"></a><span class="lineno"> 5782</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05783"></a><span class="lineno"> 5783</span>&#160;            }</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;        <span class="comment">// If not processed, this allocInfo remains in pBlockInfo-&gt;m_Allocations for next round.</span></div><div class="line"><a name="l05787"></a><span class="lineno"> 5787</span>&#160;</div><div class="line"><a name="l05788"></a><span class="lineno"> 5788</span>&#160;        <span class="keywordflow">if</span>(srcAllocIndex &gt; 0)</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;            --srcAllocIndex;</div><div class="line"><a name="l05791"></a><span class="lineno"> 5791</span>&#160;        }</div><div class="line"><a name="l05792"></a><span class="lineno"> 5792</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l05793"></a><span class="lineno"> 5793</span>&#160;        {</div><div class="line"><a name="l05794"></a><span class="lineno"> 5794</span>&#160;            <span class="keywordflow">if</span>(srcBlockIndex &gt; 0)</div><div class="line"><a name="l05795"></a><span class="lineno"> 5795</span>&#160;            {</div><div class="line"><a name="l05796"></a><span class="lineno"> 5796</span>&#160;                --srcBlockIndex;</div><div class="line"><a name="l05797"></a><span class="lineno"> 5797</span>&#160;                srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05798"></a><span class="lineno"> 5798</span>&#160;            }</div><div class="line"><a name="l05799"></a><span class="lineno"> 5799</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05800"></a><span class="lineno"> 5800</span>&#160;            {</div><div class="line"><a name="l05801"></a><span class="lineno"> 5801</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</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;    }</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;</div><div class="line"><a name="l05807"></a><span class="lineno"> 5807</span>&#160;VkResult VmaDefragmentator::Defragment(</div><div class="line"><a name="l05808"></a><span class="lineno"> 5808</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05809"></a><span class="lineno"> 5809</span>&#160;    uint32_t maxAllocationsToMove)</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;    <span class="keywordflow">if</span>(m_Allocations.empty())</div><div class="line"><a name="l05812"></a><span class="lineno"> 5812</span>&#160;    {</div><div class="line"><a name="l05813"></a><span class="lineno"> 5813</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05814"></a><span class="lineno"> 5814</span>&#160;    }</div><div class="line"><a name="l05815"></a><span class="lineno"> 5815</span>&#160;</div><div class="line"><a name="l05816"></a><span class="lineno"> 5816</span>&#160;    <span class="comment">// Create block info for each block.</span></div><div class="line"><a name="l05817"></a><span class="lineno"> 5817</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="l05818"></a><span class="lineno"> 5818</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="l05819"></a><span class="lineno"> 5819</span>&#160;    {</div><div class="line"><a name="l05820"></a><span class="lineno"> 5820</span>&#160;        BlockInfo* pBlockInfo = vma_new(m_pAllocationCallbacks, BlockInfo)(m_pAllocationCallbacks);</div><div class="line"><a name="l05821"></a><span class="lineno"> 5821</span>&#160;        pBlockInfo-&gt;m_pBlock = m_pBlockVector-&gt;m_Blocks[blockIndex];</div><div class="line"><a name="l05822"></a><span class="lineno"> 5822</span>&#160;        m_Blocks.push_back(pBlockInfo);</div><div class="line"><a name="l05823"></a><span class="lineno"> 5823</span>&#160;    }</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;    <span class="comment">// Sort them by m_pBlock pointer value.</span></div><div class="line"><a name="l05826"></a><span class="lineno"> 5826</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());</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;    <span class="comment">// Move allocation infos from m_Allocations to appropriate m_Blocks[memTypeIndex].m_Allocations.</span></div><div class="line"><a name="l05829"></a><span class="lineno"> 5829</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="l05830"></a><span class="lineno"> 5830</span>&#160;    {</div><div class="line"><a name="l05831"></a><span class="lineno"> 5831</span>&#160;        AllocationInfo&amp; allocInfo = m_Allocations[blockIndex];</div><div class="line"><a name="l05832"></a><span class="lineno"> 5832</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="l05833"></a><span class="lineno"> 5833</span>&#160;        <span class="keywordflow">if</span>(allocInfo.m_hAllocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l05834"></a><span class="lineno"> 5834</span>&#160;        {</div><div class="line"><a name="l05835"></a><span class="lineno"> 5835</span>&#160;            VmaDeviceMemoryBlock* pBlock = allocInfo.m_hAllocation-&gt;GetBlock();</div><div class="line"><a name="l05836"></a><span class="lineno"> 5836</span>&#160;            BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());</div><div class="line"><a name="l05837"></a><span class="lineno"> 5837</span>&#160;            <span class="keywordflow">if</span>(it != m_Blocks.end() &amp;&amp; (*it)-&gt;m_pBlock == pBlock)</div><div class="line"><a name="l05838"></a><span class="lineno"> 5838</span>&#160;            {</div><div class="line"><a name="l05839"></a><span class="lineno"> 5839</span>&#160;                (*it)-&gt;m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l05840"></a><span class="lineno"> 5840</span>&#160;            }</div><div class="line"><a name="l05841"></a><span class="lineno"> 5841</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05842"></a><span class="lineno"> 5842</span>&#160;            {</div><div class="line"><a name="l05843"></a><span class="lineno"> 5843</span>&#160;                VMA_ASSERT(0);</div><div class="line"><a name="l05844"></a><span class="lineno"> 5844</span>&#160;            }</div><div class="line"><a name="l05845"></a><span class="lineno"> 5845</span>&#160;        }</div><div class="line"><a name="l05846"></a><span class="lineno"> 5846</span>&#160;    }</div><div class="line"><a name="l05847"></a><span class="lineno"> 5847</span>&#160;    m_Allocations.clear();</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex &lt; blockCount; ++blockIndex)</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;        BlockInfo* pBlockInfo = m_Blocks[blockIndex];</div><div class="line"><a name="l05852"></a><span class="lineno"> 5852</span>&#160;        pBlockInfo-&gt;CalcHasNonMovableAllocations();</div><div class="line"><a name="l05853"></a><span class="lineno"> 5853</span>&#160;        pBlockInfo-&gt;SortAllocationsBySizeDescecnding();</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;    <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="l05857"></a><span class="lineno"> 5857</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());</div><div class="line"><a name="l05858"></a><span class="lineno"> 5858</span>&#160;</div><div class="line"><a name="l05859"></a><span class="lineno"> 5859</span>&#160;    <span class="comment">// Execute defragmentation rounds (the main part).</span></div><div class="line"><a name="l05860"></a><span class="lineno"> 5860</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l05861"></a><span class="lineno"> 5861</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="l05862"></a><span class="lineno"> 5862</span>&#160;    {</div><div class="line"><a name="l05863"></a><span class="lineno"> 5863</span>&#160;        result = DefragmentRound(maxBytesToMove, maxAllocationsToMove);</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="comment">// Unmap blocks that were mapped for defragmentation.</span></div><div class="line"><a name="l05867"></a><span class="lineno"> 5867</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="l05868"></a><span class="lineno"> 5868</span>&#160;    {</div><div class="line"><a name="l05869"></a><span class="lineno"> 5869</span>&#160;        m_Blocks[blockIndex]-&gt;Unmap(m_hDevice);</div><div class="line"><a name="l05870"></a><span class="lineno"> 5870</span>&#160;    }</div><div class="line"><a name="l05871"></a><span class="lineno"> 5871</span>&#160;</div><div class="line"><a name="l05872"></a><span class="lineno"> 5872</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l05873"></a><span class="lineno"> 5873</span>&#160;}</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="keywordtype">bool</span> VmaDefragmentator::MoveMakesSense(</div><div class="line"><a name="l05876"></a><span class="lineno"> 5876</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l05877"></a><span class="lineno"> 5877</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset)</div><div class="line"><a name="l05878"></a><span class="lineno"> 5878</span>&#160;{</div><div class="line"><a name="l05879"></a><span class="lineno"> 5879</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &lt; srcBlockIndex)</div><div class="line"><a name="l05880"></a><span class="lineno"> 5880</span>&#160;    {</div><div class="line"><a name="l05881"></a><span class="lineno"> 5881</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l05882"></a><span class="lineno"> 5882</span>&#160;    }</div><div class="line"><a name="l05883"></a><span class="lineno"> 5883</span>&#160;    <span class="keywordflow">if</span>(dstBlockIndex &gt; srcBlockIndex)</div><div class="line"><a name="l05884"></a><span class="lineno"> 5884</span>&#160;    {</div><div class="line"><a name="l05885"></a><span class="lineno"> 5885</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;    <span class="keywordflow">if</span>(dstOffset &lt; srcOffset)</div><div class="line"><a name="l05888"></a><span class="lineno"> 5888</span>&#160;    {</div><div class="line"><a name="l05889"></a><span class="lineno"> 5889</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l05890"></a><span class="lineno"> 5890</span>&#160;    }</div><div class="line"><a name="l05891"></a><span class="lineno"> 5891</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</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="l05895"></a><span class="lineno"> 5895</span>&#160;<span class="comment">// VmaAllocator_T</span></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;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="l05898"></a><span class="lineno"> 5898</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="l05899"></a><span class="lineno"> 5899</span>&#160;    m_PhysicalDevice(pCreateInfo-&gt;physicalDevice),</div><div class="line"><a name="l05900"></a><span class="lineno"> 5900</span>&#160;    m_hDevice(pCreateInfo-&gt;device),</div><div class="line"><a name="l05901"></a><span class="lineno"> 5901</span>&#160;    m_AllocationCallbacksSpecified(pCreateInfo-&gt;pAllocationCallbacks != VMA_NULL),</div><div class="line"><a name="l05902"></a><span class="lineno"> 5902</span>&#160;    m_AllocationCallbacks(pCreateInfo-&gt;pAllocationCallbacks ?</div><div class="line"><a name="l05903"></a><span class="lineno"> 5903</span>&#160;        *pCreateInfo-&gt;pAllocationCallbacks : VmaEmptyAllocationCallbacks),</div><div class="line"><a name="l05904"></a><span class="lineno"> 5904</span>&#160;    m_UnmapPersistentlyMappedMemoryCounter(0),</div><div class="line"><a name="l05905"></a><span class="lineno"> 5905</span>&#160;    m_PreferredLargeHeapBlockSize(0),</div><div class="line"><a name="l05906"></a><span class="lineno"> 5906</span>&#160;    m_PreferredSmallHeapBlockSize(0),</div><div class="line"><a name="l05907"></a><span class="lineno"> 5907</span>&#160;    m_CurrentFrameIndex(0),</div><div class="line"><a name="l05908"></a><span class="lineno"> 5908</span>&#160;    m_Pools(VmaStlAllocator&lt;VmaPool&gt;(GetAllocationCallbacks()))</div><div class="line"><a name="l05909"></a><span class="lineno"> 5909</span>&#160;{</div><div class="line"><a name="l05910"></a><span class="lineno"> 5910</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="l05911"></a><span class="lineno"> 5911</span>&#160;</div><div class="line"><a name="l05912"></a><span class="lineno"> 5912</span>&#160;    memset(&amp;m_DeviceMemoryCallbacks, 0 ,<span class="keyword">sizeof</span>(m_DeviceMemoryCallbacks));</div><div class="line"><a name="l05913"></a><span class="lineno"> 5913</span>&#160;    memset(&amp;m_MemProps, 0, <span class="keyword">sizeof</span>(m_MemProps));</div><div class="line"><a name="l05914"></a><span class="lineno"> 5914</span>&#160;    memset(&amp;m_PhysicalDeviceProperties, 0, <span class="keyword">sizeof</span>(m_PhysicalDeviceProperties));</div><div class="line"><a name="l05915"></a><span class="lineno"> 5915</span>&#160;        </div><div class="line"><a name="l05916"></a><span class="lineno"> 5916</span>&#160;    memset(&amp;m_pBlockVectors, 0, <span class="keyword">sizeof</span>(m_pBlockVectors));</div><div class="line"><a name="l05917"></a><span class="lineno"> 5917</span>&#160;    memset(&amp;m_pOwnAllocations, 0, <span class="keyword">sizeof</span>(m_pOwnAllocations));</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;    <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="l05920"></a><span class="lineno"> 5920</span>&#160;    {</div><div class="line"><a name="l05921"></a><span class="lineno"> 5921</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="l05922"></a><span class="lineno"> 5922</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="l05923"></a><span class="lineno"> 5923</span>&#160;    }</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;    vkGetPhysicalDeviceProperties(m_PhysicalDevice, &amp;m_PhysicalDeviceProperties);</div><div class="line"><a name="l05926"></a><span class="lineno"> 5926</span>&#160;    vkGetPhysicalDeviceMemoryProperties(m_PhysicalDevice, &amp;m_MemProps);</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;    m_PreferredLargeHeapBlockSize = (pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a> != 0) ?</div><div class="line"><a name="l05929"></a><span class="lineno"> 5929</span>&#160;        pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a> : static_cast&lt;VkDeviceSize&gt;(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);</div><div class="line"><a name="l05930"></a><span class="lineno"> 5930</span>&#160;    m_PreferredSmallHeapBlockSize = (pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a> != 0) ?</div><div class="line"><a name="l05931"></a><span class="lineno"> 5931</span>&#160;        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="l05932"></a><span class="lineno"> 5932</span>&#160;</div><div class="line"><a name="l05933"></a><span class="lineno"> 5933</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</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="keyword">const</span> VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);</div><div class="line"><a name="l05936"></a><span class="lineno"> 5936</span>&#160;</div><div class="line"><a name="l05937"></a><span class="lineno"> 5937</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockVectorTypeIndex = 0; blockVectorTypeIndex &lt; VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorTypeIndex)</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;            m_pBlockVectors[memTypeIndex][blockVectorTypeIndex] = vma_new(<span class="keyword">this</span>, VmaBlockVector)(</div><div class="line"><a name="l05940"></a><span class="lineno"> 5940</span>&#160;                <span class="keyword">this</span>,</div><div class="line"><a name="l05941"></a><span class="lineno"> 5941</span>&#160;                memTypeIndex,</div><div class="line"><a name="l05942"></a><span class="lineno"> 5942</span>&#160;                <span class="keyword">static_cast&lt;</span>VMA_BLOCK_VECTOR_TYPE<span class="keyword">&gt;</span>(blockVectorTypeIndex),</div><div class="line"><a name="l05943"></a><span class="lineno"> 5943</span>&#160;                preferredBlockSize,</div><div class="line"><a name="l05944"></a><span class="lineno"> 5944</span>&#160;                0,</div><div class="line"><a name="l05945"></a><span class="lineno"> 5945</span>&#160;                SIZE_MAX,</div><div class="line"><a name="l05946"></a><span class="lineno"> 5946</span>&#160;                GetBufferImageGranularity(),</div><div class="line"><a name="l05947"></a><span class="lineno"> 5947</span>&#160;                pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">frameInUseCount</a>,</div><div class="line"><a name="l05948"></a><span class="lineno"> 5948</span>&#160;                <span class="keyword">false</span>); <span class="comment">// isCustomPool</span></div><div class="line"><a name="l05949"></a><span class="lineno"> 5949</span>&#160;            <span class="comment">// No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]-&gt;CreateMinBlocks here,</span></div><div class="line"><a name="l05950"></a><span class="lineno"> 5950</span>&#160;            <span class="comment">// becase minBlockCount is 0.</span></div><div class="line"><a name="l05951"></a><span class="lineno"> 5951</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="l05952"></a><span class="lineno"> 5952</span>&#160;        }</div><div class="line"><a name="l05953"></a><span class="lineno"> 5953</span>&#160;    }</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;</div><div class="line"><a name="l05956"></a><span class="lineno"> 5956</span>&#160;VmaAllocator_T::~VmaAllocator_T()</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;    VMA_ASSERT(m_Pools.empty());</div><div class="line"><a name="l05959"></a><span class="lineno"> 5959</span>&#160;</div><div class="line"><a name="l05960"></a><span class="lineno"> 5960</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = GetMemoryTypeCount(); i--; )</div><div class="line"><a name="l05961"></a><span class="lineno"> 5961</span>&#160;    {</div><div class="line"><a name="l05962"></a><span class="lineno"> 5962</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="l05963"></a><span class="lineno"> 5963</span>&#160;        {</div><div class="line"><a name="l05964"></a><span class="lineno"> 5964</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pOwnAllocations[i][j]);</div><div class="line"><a name="l05965"></a><span class="lineno"> 5965</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pBlockVectors[i][j]);</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;    }</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;</div><div class="line"><a name="l05970"></a><span class="lineno"> 5970</span>&#160;VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)</div><div class="line"><a name="l05971"></a><span class="lineno"> 5971</span>&#160;{</div><div class="line"><a name="l05972"></a><span class="lineno"> 5972</span>&#160;    <span class="keyword">const</span> VkDeviceSize heapSize = m_MemProps.memoryHeaps[m_MemProps.memoryTypes[memTypeIndex].heapIndex].size;</div><div class="line"><a name="l05973"></a><span class="lineno"> 5973</span>&#160;    <span class="keywordflow">return</span> (heapSize &lt;= VMA_SMALL_HEAP_MAX_SIZE) ?</div><div class="line"><a name="l05974"></a><span class="lineno"> 5974</span>&#160;        m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l05975"></a><span class="lineno"> 5975</span>&#160;}</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;VkResult VmaAllocator_T::AllocateMemoryOfType(</div><div class="line"><a name="l05978"></a><span class="lineno"> 5978</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l05979"></a><span class="lineno"> 5979</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="l05980"></a><span class="lineno"> 5980</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l05981"></a><span class="lineno"> 5981</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l05982"></a><span class="lineno"> 5982</span>&#160;    VmaAllocation* pAllocation)</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;    VMA_ASSERT(pAllocation != VMA_NULL);</div><div class="line"><a name="l05985"></a><span class="lineno"> 5985</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="l05986"></a><span class="lineno"> 5986</span>&#160;</div><div class="line"><a name="l05987"></a><span class="lineno"> 5987</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="l05988"></a><span class="lineno"> 5988</span>&#160;    VmaBlockVector* <span class="keyword">const</span> blockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l05989"></a><span class="lineno"> 5989</span>&#160;    VMA_ASSERT(blockVector);</div><div class="line"><a name="l05990"></a><span class="lineno"> 5990</span>&#160;</div><div class="line"><a name="l05991"></a><span class="lineno"> 5991</span>&#160;    <span class="keyword">const</span> VkDeviceSize preferredBlockSize = blockVector-&gt;GetPreferredBlockSize();</div><div class="line"><a name="l05992"></a><span class="lineno"> 5992</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="l05993"></a><span class="lineno"> 5993</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> ownMemory =</div><div class="line"><a name="l05994"></a><span class="lineno"> 5994</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="l05995"></a><span class="lineno"> 5995</span>&#160;        VMA_DEBUG_ALWAYS_OWN_MEMORY ||</div><div class="line"><a name="l05996"></a><span class="lineno"> 5996</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="l05997"></a><span class="lineno"> 5997</span>&#160;            vkMemReq.size &gt; preferredBlockSize / 2);</div><div class="line"><a name="l05998"></a><span class="lineno"> 5998</span>&#160;</div><div class="line"><a name="l05999"></a><span class="lineno"> 5999</span>&#160;    <span class="keywordflow">if</span>(ownMemory)</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;        <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="l06002"></a><span class="lineno"> 6002</span>&#160;        {</div><div class="line"><a name="l06003"></a><span class="lineno"> 6003</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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;        <span class="keywordflow">else</span></div><div class="line"><a name="l06006"></a><span class="lineno"> 6006</span>&#160;        {</div><div class="line"><a name="l06007"></a><span class="lineno"> 6007</span>&#160;            <span class="keywordflow">return</span> AllocateOwnMemory(</div><div class="line"><a name="l06008"></a><span class="lineno"> 6008</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l06009"></a><span class="lineno"> 6009</span>&#160;                suballocType,</div><div class="line"><a name="l06010"></a><span class="lineno"> 6010</span>&#160;                memTypeIndex,</div><div class="line"><a name="l06011"></a><span class="lineno"> 6011</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="l06012"></a><span class="lineno"> 6012</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l06013"></a><span class="lineno"> 6013</span>&#160;                pAllocation);</div><div class="line"><a name="l06014"></a><span class="lineno"> 6014</span>&#160;        }</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;    <span class="keywordflow">else</span></div><div class="line"><a name="l06017"></a><span class="lineno"> 6017</span>&#160;    {</div><div class="line"><a name="l06018"></a><span class="lineno"> 6018</span>&#160;        VkResult res = blockVector-&gt;Allocate(</div><div class="line"><a name="l06019"></a><span class="lineno"> 6019</span>&#160;            VK_NULL_HANDLE, <span class="comment">// hCurrentPool</span></div><div class="line"><a name="l06020"></a><span class="lineno"> 6020</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06021"></a><span class="lineno"> 6021</span>&#160;            vkMemReq,</div><div class="line"><a name="l06022"></a><span class="lineno"> 6022</span>&#160;            createInfo,</div><div class="line"><a name="l06023"></a><span class="lineno"> 6023</span>&#160;            suballocType,</div><div class="line"><a name="l06024"></a><span class="lineno"> 6024</span>&#160;            pAllocation);</div><div class="line"><a name="l06025"></a><span class="lineno"> 6025</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</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;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06028"></a><span class="lineno"> 6028</span>&#160;        }</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="comment">// 5. Try own memory.</span></div><div class="line"><a name="l06031"></a><span class="lineno"> 6031</span>&#160;        res = AllocateOwnMemory(</div><div class="line"><a name="l06032"></a><span class="lineno"> 6032</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l06033"></a><span class="lineno"> 6033</span>&#160;            suballocType,</div><div class="line"><a name="l06034"></a><span class="lineno"> 6034</span>&#160;            memTypeIndex,</div><div class="line"><a name="l06035"></a><span class="lineno"> 6035</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="l06036"></a><span class="lineno"> 6036</span>&#160;            createInfo.pUserData,</div><div class="line"><a name="l06037"></a><span class="lineno"> 6037</span>&#160;            pAllocation);</div><div class="line"><a name="l06038"></a><span class="lineno"> 6038</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</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">// Succeeded: AllocateOwnMemory function already filld pMemory, nothing more to do here.</span></div><div class="line"><a name="l06041"></a><span class="lineno"> 6041</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated as OwnMemory&quot;</span>);</div><div class="line"><a name="l06042"></a><span class="lineno"> 6042</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</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;        <span class="keywordflow">else</span></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;            <span class="comment">// Everything failed: Return error code.</span></div><div class="line"><a name="l06047"></a><span class="lineno"> 6047</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06048"></a><span class="lineno"> 6048</span>&#160;            <span class="keywordflow">return</span> res;</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;    }</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;VkResult VmaAllocator_T::AllocateOwnMemory(</div><div class="line"><a name="l06054"></a><span class="lineno"> 6054</span>&#160;    VkDeviceSize size,</div><div class="line"><a name="l06055"></a><span class="lineno"> 6055</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06056"></a><span class="lineno"> 6056</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06057"></a><span class="lineno"> 6057</span>&#160;    <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l06058"></a><span class="lineno"> 6058</span>&#160;    <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l06059"></a><span class="lineno"> 6059</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06060"></a><span class="lineno"> 6060</span>&#160;{</div><div class="line"><a name="l06061"></a><span class="lineno"> 6061</span>&#160;    VMA_ASSERT(pAllocation);</div><div class="line"><a name="l06062"></a><span class="lineno"> 6062</span>&#160;</div><div class="line"><a name="l06063"></a><span class="lineno"> 6063</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l06064"></a><span class="lineno"> 6064</span>&#160;    allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l06065"></a><span class="lineno"> 6065</span>&#160;    allocInfo.allocationSize = size;</div><div class="line"><a name="l06066"></a><span class="lineno"> 6066</span>&#160;</div><div class="line"><a name="l06067"></a><span class="lineno"> 6067</span>&#160;    <span class="comment">// Allocate VkDeviceMemory.</span></div><div class="line"><a name="l06068"></a><span class="lineno"> 6068</span>&#160;    VkDeviceMemory hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l06069"></a><span class="lineno"> 6069</span>&#160;    VkResult res = vkAllocateMemory(m_hDevice, &amp;allocInfo, GetAllocationCallbacks(), &amp;hMemory);</div><div class="line"><a name="l06070"></a><span class="lineno"> 6070</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</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;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06073"></a><span class="lineno"> 6073</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06074"></a><span class="lineno"> 6074</span>&#160;    }</div><div class="line"><a name="l06075"></a><span class="lineno"> 6075</span>&#160;</div><div class="line"><a name="l06076"></a><span class="lineno"> 6076</span>&#160;    <span class="keywordtype">void</span>* pMappedData = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06077"></a><span class="lineno"> 6077</span>&#160;    <span class="keywordflow">if</span>(map)</div><div class="line"><a name="l06078"></a><span class="lineno"> 6078</span>&#160;    {</div><div class="line"><a name="l06079"></a><span class="lineno"> 6079</span>&#160;        <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06080"></a><span class="lineno"> 6080</span>&#160;        {</div><div class="line"><a name="l06081"></a><span class="lineno"> 6081</span>&#160;            res = vkMapMemory(m_hDevice, hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l06082"></a><span class="lineno"> 6082</span>&#160;            <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06083"></a><span class="lineno"> 6083</span>&#160;            {</div><div class="line"><a name="l06084"></a><span class="lineno"> 6084</span>&#160;                VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l06085"></a><span class="lineno"> 6085</span>&#160;                vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());</div><div class="line"><a name="l06086"></a><span class="lineno"> 6086</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06087"></a><span class="lineno"> 6087</span>&#160;            }</div><div class="line"><a name="l06088"></a><span class="lineno"> 6088</span>&#160;        }</div><div class="line"><a name="l06089"></a><span class="lineno"> 6089</span>&#160;    }</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;    <span class="comment">// Callback.</span></div><div class="line"><a name="l06092"></a><span class="lineno"> 6092</span>&#160;    <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> != VMA_NULL)</div><div class="line"><a name="l06093"></a><span class="lineno"> 6093</span>&#160;    {</div><div class="line"><a name="l06094"></a><span class="lineno"> 6094</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>)(<span class="keyword">this</span>, memTypeIndex, hMemory, size);</div><div class="line"><a name="l06095"></a><span class="lineno"> 6095</span>&#160;    }</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;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(m_CurrentFrameIndex.load());</div><div class="line"><a name="l06098"></a><span class="lineno"> 6098</span>&#160;    (*pAllocation)-&gt;InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);</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="comment">// Register it in m_pOwnAllocations.</span></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;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06103"></a><span class="lineno"> 6103</span>&#160;        AllocationVectorType* pOwnAllocations = m_pOwnAllocations[memTypeIndex][map ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED];</div><div class="line"><a name="l06104"></a><span class="lineno"> 6104</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06105"></a><span class="lineno"> 6105</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, *pAllocation);</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;</div><div class="line"><a name="l06108"></a><span class="lineno"> 6108</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated OwnMemory MemoryTypeIndex=#%u&quot;</span>, memTypeIndex);</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;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06111"></a><span class="lineno"> 6111</span>&#160;}</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;VkResult VmaAllocator_T::AllocateMemory(</div><div class="line"><a name="l06114"></a><span class="lineno"> 6114</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06115"></a><span class="lineno"> 6115</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="l06116"></a><span class="lineno"> 6116</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06117"></a><span class="lineno"> 6117</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06118"></a><span class="lineno"> 6118</span>&#160;{</div><div class="line"><a name="l06119"></a><span class="lineno"> 6119</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="l06120"></a><span class="lineno"> 6120</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="l06121"></a><span class="lineno"> 6121</span>&#160;    {</div><div class="line"><a name="l06122"></a><span class="lineno"> 6122</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="l06123"></a><span class="lineno"> 6123</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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="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="l06126"></a><span class="lineno"> 6126</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="l06127"></a><span class="lineno"> 6127</span>&#160;    {</div><div class="line"><a name="l06128"></a><span class="lineno"> 6128</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="l06129"></a><span class="lineno"> 6129</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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;</div><div class="line"><a name="l06132"></a><span class="lineno"> 6132</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="l06133"></a><span class="lineno"> 6133</span>&#160;    {</div><div class="line"><a name="l06134"></a><span class="lineno"> 6134</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="l06135"></a><span class="lineno"> 6135</span>&#160;            createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>,</div><div class="line"><a name="l06136"></a><span class="lineno"> 6136</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06137"></a><span class="lineno"> 6137</span>&#160;            vkMemReq,</div><div class="line"><a name="l06138"></a><span class="lineno"> 6138</span>&#160;            createInfo,</div><div class="line"><a name="l06139"></a><span class="lineno"> 6139</span>&#160;            suballocType,</div><div class="line"><a name="l06140"></a><span class="lineno"> 6140</span>&#160;            pAllocation);</div><div class="line"><a name="l06141"></a><span class="lineno"> 6141</span>&#160;    }</div><div class="line"><a name="l06142"></a><span class="lineno"> 6142</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06143"></a><span class="lineno"> 6143</span>&#160;    {</div><div class="line"><a name="l06144"></a><span class="lineno"> 6144</span>&#160;        <span class="comment">// Bit mask of memory Vulkan types acceptable for this allocation.</span></div><div class="line"><a name="l06145"></a><span class="lineno"> 6145</span>&#160;        uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;</div><div class="line"><a name="l06146"></a><span class="lineno"> 6146</span>&#160;        uint32_t memTypeIndex = UINT32_MAX;</div><div class="line"><a name="l06147"></a><span class="lineno"> 6147</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="l06148"></a><span class="lineno"> 6148</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06149"></a><span class="lineno"> 6149</span>&#160;        {</div><div class="line"><a name="l06150"></a><span class="lineno"> 6150</span>&#160;            res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06151"></a><span class="lineno"> 6151</span>&#160;            <span class="comment">// Succeeded on first try.</span></div><div class="line"><a name="l06152"></a><span class="lineno"> 6152</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06153"></a><span class="lineno"> 6153</span>&#160;            {</div><div class="line"><a name="l06154"></a><span class="lineno"> 6154</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06155"></a><span class="lineno"> 6155</span>&#160;            }</div><div class="line"><a name="l06156"></a><span class="lineno"> 6156</span>&#160;            <span class="comment">// Allocation from this memory type failed. Try other compatible memory types.</span></div><div class="line"><a name="l06157"></a><span class="lineno"> 6157</span>&#160;            <span class="keywordflow">else</span></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;                <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06160"></a><span class="lineno"> 6160</span>&#160;                {</div><div class="line"><a name="l06161"></a><span class="lineno"> 6161</span>&#160;                    <span class="comment">// Remove old memTypeIndex from list of possibilities.</span></div><div class="line"><a name="l06162"></a><span class="lineno"> 6162</span>&#160;                    memoryTypeBits &amp;= ~(1u &lt;&lt; memTypeIndex);</div><div class="line"><a name="l06163"></a><span class="lineno"> 6163</span>&#160;                    <span class="comment">// Find alternative memTypeIndex.</span></div><div class="line"><a name="l06164"></a><span class="lineno"> 6164</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="l06165"></a><span class="lineno"> 6165</span>&#160;                    <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06166"></a><span class="lineno"> 6166</span>&#160;                    {</div><div class="line"><a name="l06167"></a><span class="lineno"> 6167</span>&#160;                        res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06168"></a><span class="lineno"> 6168</span>&#160;                        <span class="comment">// Allocation from this alternative memory type succeeded.</span></div><div class="line"><a name="l06169"></a><span class="lineno"> 6169</span>&#160;                        <span class="keywordflow">if</span>(res == VK_SUCCESS)</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;                            <span class="keywordflow">return</span> res;</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;                        <span class="comment">// else: Allocation from this memory type failed. Try next one - next loop iteration.</span></div><div class="line"><a name="l06174"></a><span class="lineno"> 6174</span>&#160;                    }</div><div class="line"><a name="l06175"></a><span class="lineno"> 6175</span>&#160;                    <span class="comment">// No other matching memory type index could be found.</span></div><div class="line"><a name="l06176"></a><span class="lineno"> 6176</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l06177"></a><span class="lineno"> 6177</span>&#160;                    {</div><div class="line"><a name="l06178"></a><span class="lineno"> 6178</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="l06179"></a><span class="lineno"> 6179</span>&#160;                        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06180"></a><span class="lineno"> 6180</span>&#160;                    }</div><div class="line"><a name="l06181"></a><span class="lineno"> 6181</span>&#160;                }</div><div class="line"><a name="l06182"></a><span class="lineno"> 6182</span>&#160;            }</div><div class="line"><a name="l06183"></a><span class="lineno"> 6183</span>&#160;        }</div><div class="line"><a name="l06184"></a><span class="lineno"> 6184</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="l06185"></a><span class="lineno"> 6185</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06186"></a><span class="lineno"> 6186</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06187"></a><span class="lineno"> 6187</span>&#160;    }</div><div class="line"><a name="l06188"></a><span class="lineno"> 6188</span>&#160;}</div><div class="line"><a name="l06189"></a><span class="lineno"> 6189</span>&#160;</div><div class="line"><a name="l06190"></a><span class="lineno"> 6190</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeMemory(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l06191"></a><span class="lineno"> 6191</span>&#160;{</div><div class="line"><a name="l06192"></a><span class="lineno"> 6192</span>&#160;    VMA_ASSERT(allocation);</div><div class="line"><a name="l06193"></a><span class="lineno"> 6193</span>&#160;</div><div class="line"><a name="l06194"></a><span class="lineno"> 6194</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;CanBecomeLost() == <span class="keyword">false</span> ||</div><div class="line"><a name="l06195"></a><span class="lineno"> 6195</span>&#160;        allocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</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;        <span class="keywordflow">switch</span>(allocation-&gt;GetType())</div><div class="line"><a name="l06198"></a><span class="lineno"> 6198</span>&#160;        {</div><div class="line"><a name="l06199"></a><span class="lineno"> 6199</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l06200"></a><span class="lineno"> 6200</span>&#160;            {</div><div class="line"><a name="l06201"></a><span class="lineno"> 6201</span>&#160;                VmaBlockVector* pBlockVector = VMA_NULL;</div><div class="line"><a name="l06202"></a><span class="lineno"> 6202</span>&#160;                VmaPool hPool = allocation-&gt;GetPool();</div><div class="line"><a name="l06203"></a><span class="lineno"> 6203</span>&#160;                <span class="keywordflow">if</span>(hPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06204"></a><span class="lineno"> 6204</span>&#160;                {</div><div class="line"><a name="l06205"></a><span class="lineno"> 6205</span>&#160;                    pBlockVector = &amp;hPool-&gt;m_BlockVector;</div><div class="line"><a name="l06206"></a><span class="lineno"> 6206</span>&#160;                }</div><div class="line"><a name="l06207"></a><span class="lineno"> 6207</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l06208"></a><span class="lineno"> 6208</span>&#160;                {</div><div class="line"><a name="l06209"></a><span class="lineno"> 6209</span>&#160;                    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06210"></a><span class="lineno"> 6210</span>&#160;                    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = allocation-&gt;GetBlockVectorType();</div><div class="line"><a name="l06211"></a><span class="lineno"> 6211</span>&#160;                    pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06212"></a><span class="lineno"> 6212</span>&#160;                }</div><div class="line"><a name="l06213"></a><span class="lineno"> 6213</span>&#160;                pBlockVector-&gt;Free(allocation);</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;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06216"></a><span class="lineno"> 6216</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l06217"></a><span class="lineno"> 6217</span>&#160;            FreeOwnMemory(allocation);</div><div class="line"><a name="l06218"></a><span class="lineno"> 6218</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06219"></a><span class="lineno"> 6219</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l06220"></a><span class="lineno"> 6220</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l06221"></a><span class="lineno"> 6221</span>&#160;        }</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;    vma_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l06225"></a><span class="lineno"> 6225</span>&#160;}</div><div class="line"><a name="l06226"></a><span class="lineno"> 6226</span>&#160;</div><div class="line"><a name="l06227"></a><span class="lineno"> 6227</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="l06228"></a><span class="lineno"> 6228</span>&#160;{</div><div class="line"><a name="l06229"></a><span class="lineno"> 6229</span>&#160;    InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06230"></a><span class="lineno"> 6230</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="l06231"></a><span class="lineno"> 6231</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06232"></a><span class="lineno"> 6232</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="l06233"></a><span class="lineno"> 6233</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l06234"></a><span class="lineno"> 6234</span>&#160;    </div><div class="line"><a name="l06235"></a><span class="lineno"> 6235</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06236"></a><span class="lineno"> 6236</span>&#160;    {</div><div class="line"><a name="l06237"></a><span class="lineno"> 6237</span>&#160;        <span class="keyword">const</span> uint32_t heapIndex = m_MemProps.memoryTypes[memTypeIndex].heapIndex;</div><div class="line"><a name="l06238"></a><span class="lineno"> 6238</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="l06239"></a><span class="lineno"> 6239</span>&#160;        {</div><div class="line"><a name="l06240"></a><span class="lineno"> 6240</span>&#160;            VmaBlockVector* <span class="keyword">const</span> pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06241"></a><span class="lineno"> 6241</span>&#160;            VMA_ASSERT(pBlockVector);</div><div class="line"><a name="l06242"></a><span class="lineno"> 6242</span>&#160;            pBlockVector-&gt;AddStats(pStats, memTypeIndex, heapIndex);</div><div class="line"><a name="l06243"></a><span class="lineno"> 6243</span>&#160;        }</div><div class="line"><a name="l06244"></a><span class="lineno"> 6244</span>&#160;    }</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;    VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06247"></a><span class="lineno"> 6247</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="l06248"></a><span class="lineno"> 6248</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06249"></a><span class="lineno"> 6249</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="l06250"></a><span class="lineno"> 6250</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</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;</div><div class="line"><a name="l06253"></a><span class="lineno"> 6253</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="l06254"></a><span class="lineno"> 6254</span>&#160;</div><div class="line"><a name="l06255"></a><span class="lineno"> 6255</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l06256"></a><span class="lineno"> 6256</span>&#160;{</div><div class="line"><a name="l06257"></a><span class="lineno"> 6257</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter++ == 0)</div><div class="line"><a name="l06258"></a><span class="lineno"> 6258</span>&#160;    {</div><div class="line"><a name="l06259"></a><span class="lineno"> 6259</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06260"></a><span class="lineno"> 6260</span>&#160;        {</div><div class="line"><a name="l06261"></a><span class="lineno"> 6261</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = m_MemProps.memoryTypeCount; memTypeIndex--; )</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="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06264"></a><span class="lineno"> 6264</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06265"></a><span class="lineno"> 6265</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06266"></a><span class="lineno"> 6266</span>&#160;                {</div><div class="line"><a name="l06267"></a><span class="lineno"> 6267</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06268"></a><span class="lineno"> 6268</span>&#160;                    {</div><div class="line"><a name="l06269"></a><span class="lineno"> 6269</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06270"></a><span class="lineno"> 6270</span>&#160;                        AllocationVectorType* pOwnAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06271"></a><span class="lineno"> 6271</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = pOwnAllocationsVector-&gt;size(); ownAllocIndex--; )</div><div class="line"><a name="l06272"></a><span class="lineno"> 6272</span>&#160;                        {</div><div class="line"><a name="l06273"></a><span class="lineno"> 6273</span>&#160;                            VmaAllocation hAlloc = (*pOwnAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06274"></a><span class="lineno"> 6274</span>&#160;                            hAlloc-&gt;OwnAllocUnmapPersistentlyMappedMemory(m_hDevice);</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;</div><div class="line"><a name="l06278"></a><span class="lineno"> 6278</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06279"></a><span class="lineno"> 6279</span>&#160;                    {</div><div class="line"><a name="l06280"></a><span class="lineno"> 6280</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06281"></a><span class="lineno"> 6281</span>&#160;                        pBlockVector-&gt;UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06282"></a><span class="lineno"> 6282</span>&#160;                    }</div><div class="line"><a name="l06283"></a><span class="lineno"> 6283</span>&#160;                }</div><div class="line"><a name="l06284"></a><span class="lineno"> 6284</span>&#160;            }</div><div class="line"><a name="l06285"></a><span class="lineno"> 6285</span>&#160;</div><div class="line"><a name="l06286"></a><span class="lineno"> 6286</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06287"></a><span class="lineno"> 6287</span>&#160;            {</div><div class="line"><a name="l06288"></a><span class="lineno"> 6288</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06289"></a><span class="lineno"> 6289</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="l06290"></a><span class="lineno"> 6290</span>&#160;                {</div><div class="line"><a name="l06291"></a><span class="lineno"> 6291</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().UnmapPersistentlyMappedMemory();</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;            }</div><div class="line"><a name="l06294"></a><span class="lineno"> 6294</span>&#160;        }</div><div class="line"><a name="l06295"></a><span class="lineno"> 6295</span>&#160;    }</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;VkResult VmaAllocator_T::MapPersistentlyMappedMemory()</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;    VMA_ASSERT(m_UnmapPersistentlyMappedMemoryCounter &gt; 0);</div><div class="line"><a name="l06301"></a><span class="lineno"> 6301</span>&#160;    <span class="keywordflow">if</span>(--m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06302"></a><span class="lineno"> 6302</span>&#160;    {</div><div class="line"><a name="l06303"></a><span class="lineno"> 6303</span>&#160;        VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l06304"></a><span class="lineno"> 6304</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06305"></a><span class="lineno"> 6305</span>&#160;        {</div><div class="line"><a name="l06306"></a><span class="lineno"> 6306</span>&#160;            <span class="comment">// Process custom pools.</span></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;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06309"></a><span class="lineno"> 6309</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="l06310"></a><span class="lineno"> 6310</span>&#160;                {</div><div class="line"><a name="l06311"></a><span class="lineno"> 6311</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().MapPersistentlyMappedMemory();</div><div class="line"><a name="l06312"></a><span class="lineno"> 6312</span>&#160;                }</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;</div><div class="line"><a name="l06315"></a><span class="lineno"> 6315</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex &lt; m_MemProps.memoryTypeCount; ++memTypeIndex)</div><div class="line"><a name="l06316"></a><span class="lineno"> 6316</span>&#160;            {</div><div class="line"><a name="l06317"></a><span class="lineno"> 6317</span>&#160;                <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06318"></a><span class="lineno"> 6318</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06319"></a><span class="lineno"> 6319</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06320"></a><span class="lineno"> 6320</span>&#160;                {</div><div class="line"><a name="l06321"></a><span class="lineno"> 6321</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></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;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06324"></a><span class="lineno"> 6324</span>&#160;                        AllocationVectorType* pAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06325"></a><span class="lineno"> 6325</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="l06326"></a><span class="lineno"> 6326</span>&#160;                        {</div><div class="line"><a name="l06327"></a><span class="lineno"> 6327</span>&#160;                            VmaAllocation hAlloc = (*pAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06328"></a><span class="lineno"> 6328</span>&#160;                            hAlloc-&gt;OwnAllocMapPersistentlyMappedMemory(m_hDevice);</div><div class="line"><a name="l06329"></a><span class="lineno"> 6329</span>&#160;                        }</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;</div><div class="line"><a name="l06332"></a><span class="lineno"> 6332</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06333"></a><span class="lineno"> 6333</span>&#160;                    {</div><div class="line"><a name="l06334"></a><span class="lineno"> 6334</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06335"></a><span class="lineno"> 6335</span>&#160;                        VkResult localResult = pBlockVector-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l06336"></a><span class="lineno"> 6336</span>&#160;                        <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</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;                            finalResult = localResult;</div><div class="line"><a name="l06339"></a><span class="lineno"> 6339</span>&#160;                        }</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;                }</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;        }</div><div class="line"><a name="l06344"></a><span class="lineno"> 6344</span>&#160;        <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l06345"></a><span class="lineno"> 6345</span>&#160;    }</div><div class="line"><a name="l06346"></a><span class="lineno"> 6346</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06347"></a><span class="lineno"> 6347</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</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;</div><div class="line"><a name="l06350"></a><span class="lineno"> 6350</span>&#160;VkResult VmaAllocator_T::Defragment(</div><div class="line"><a name="l06351"></a><span class="lineno"> 6351</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l06352"></a><span class="lineno"> 6352</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l06353"></a><span class="lineno"> 6353</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l06354"></a><span class="lineno"> 6354</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="l06355"></a><span class="lineno"> 6355</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l06356"></a><span class="lineno"> 6356</span>&#160;{</div><div class="line"><a name="l06357"></a><span class="lineno"> 6357</span>&#160;    <span class="keywordflow">if</span>(pAllocationsChanged != VMA_NULL)</div><div class="line"><a name="l06358"></a><span class="lineno"> 6358</span>&#160;    {</div><div class="line"><a name="l06359"></a><span class="lineno"> 6359</span>&#160;        memset(pAllocationsChanged, 0, <span class="keyword">sizeof</span>(*pAllocationsChanged));</div><div class="line"><a name="l06360"></a><span class="lineno"> 6360</span>&#160;    }</div><div class="line"><a name="l06361"></a><span class="lineno"> 6361</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</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;        memset(pDefragmentationStats, 0, <span class="keyword">sizeof</span>(*pDefragmentationStats));</div><div class="line"><a name="l06364"></a><span class="lineno"> 6364</span>&#160;    }</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>(m_UnmapPersistentlyMappedMemoryCounter &gt; 0)</div><div class="line"><a name="l06367"></a><span class="lineno"> 6367</span>&#160;    {</div><div class="line"><a name="l06368"></a><span class="lineno"> 6368</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;ERROR: Cannot defragment when inside vmaUnmapPersistentlyMappedMemory.&quot;</span>);</div><div class="line"><a name="l06369"></a><span class="lineno"> 6369</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_MEMORY_MAP_FAILED;</div><div class="line"><a name="l06370"></a><span class="lineno"> 6370</span>&#160;    }</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;    <span class="keyword">const</span> uint32_t currentFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06373"></a><span class="lineno"> 6373</span>&#160;</div><div class="line"><a name="l06374"></a><span class="lineno"> 6374</span>&#160;    VmaMutexLock poolsLock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06375"></a><span class="lineno"> 6375</span>&#160;</div><div class="line"><a name="l06376"></a><span class="lineno"> 6376</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l06377"></a><span class="lineno"> 6377</span>&#160;</div><div class="line"><a name="l06378"></a><span class="lineno"> 6378</span>&#160;    <span class="comment">// Dispatch pAllocations among defragmentators. Create them in BlockVectors when necessary.</span></div><div class="line"><a name="l06379"></a><span class="lineno"> 6379</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="l06380"></a><span class="lineno"> 6380</span>&#160;    {</div><div class="line"><a name="l06381"></a><span class="lineno"> 6381</span>&#160;        VmaAllocation hAlloc = pAllocations[allocIndex];</div><div class="line"><a name="l06382"></a><span class="lineno"> 6382</span>&#160;        VMA_ASSERT(hAlloc);</div><div class="line"><a name="l06383"></a><span class="lineno"> 6383</span>&#160;        <span class="keyword">const</span> uint32_t memTypeIndex = hAlloc-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06384"></a><span class="lineno"> 6384</span>&#160;        <span class="comment">// OwnAlloc cannot be defragmented.</span></div><div class="line"><a name="l06385"></a><span class="lineno"> 6385</span>&#160;        <span class="keywordflow">if</span>((hAlloc-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &amp;&amp;</div><div class="line"><a name="l06386"></a><span class="lineno"> 6386</span>&#160;            <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06387"></a><span class="lineno"> 6387</span>&#160;            ((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0) &amp;&amp;</div><div class="line"><a name="l06388"></a><span class="lineno"> 6388</span>&#160;            <span class="comment">// Lost allocation cannot be defragmented.</span></div><div class="line"><a name="l06389"></a><span class="lineno"> 6389</span>&#160;            (hAlloc-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))</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;            VmaBlockVector* pAllocBlockVector = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06392"></a><span class="lineno"> 6392</span>&#160;</div><div class="line"><a name="l06393"></a><span class="lineno"> 6393</span>&#160;            <span class="keyword">const</span> VmaPool hAllocPool = hAlloc-&gt;GetPool();</div><div class="line"><a name="l06394"></a><span class="lineno"> 6394</span>&#160;            <span class="comment">// This allocation belongs to custom pool.</span></div><div class="line"><a name="l06395"></a><span class="lineno"> 6395</span>&#160;            <span class="keywordflow">if</span>(hAllocPool != VK_NULL_HANDLE)</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;                pAllocBlockVector = &amp;hAllocPool-&gt;GetBlockVector();</div><div class="line"><a name="l06398"></a><span class="lineno"> 6398</span>&#160;            }</div><div class="line"><a name="l06399"></a><span class="lineno"> 6399</span>&#160;            <span class="comment">// This allocation belongs to general pool.</span></div><div class="line"><a name="l06400"></a><span class="lineno"> 6400</span>&#160;            <span class="keywordflow">else</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;                pAllocBlockVector = m_pBlockVectors[memTypeIndex][hAlloc-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06403"></a><span class="lineno"> 6403</span>&#160;            }</div><div class="line"><a name="l06404"></a><span class="lineno"> 6404</span>&#160;</div><div class="line"><a name="l06405"></a><span class="lineno"> 6405</span>&#160;            VmaDefragmentator* <span class="keyword">const</span> pDefragmentator = pAllocBlockVector-&gt;EnsureDefragmentator(</div><div class="line"><a name="l06406"></a><span class="lineno"> 6406</span>&#160;                m_hDevice,</div><div class="line"><a name="l06407"></a><span class="lineno"> 6407</span>&#160;                GetAllocationCallbacks(),</div><div class="line"><a name="l06408"></a><span class="lineno"> 6408</span>&#160;                currentFrameIndex);</div><div class="line"><a name="l06409"></a><span class="lineno"> 6409</span>&#160;</div><div class="line"><a name="l06410"></a><span class="lineno"> 6410</span>&#160;            VkBool32* <span class="keyword">const</span> pChanged = (pAllocationsChanged != VMA_NULL) ?</div><div class="line"><a name="l06411"></a><span class="lineno"> 6411</span>&#160;                &amp;pAllocationsChanged[allocIndex] : VMA_NULL;</div><div class="line"><a name="l06412"></a><span class="lineno"> 6412</span>&#160;            pDefragmentator-&gt;AddAllocation(hAlloc, pChanged);</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;    }</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;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l06417"></a><span class="lineno"> 6417</span>&#160;</div><div class="line"><a name="l06418"></a><span class="lineno"> 6418</span>&#160;    <span class="comment">// ======== Main processing.</span></div><div class="line"><a name="l06419"></a><span class="lineno"> 6419</span>&#160;</div><div class="line"><a name="l06420"></a><span class="lineno"> 6420</span>&#160;    VkDeviceSize maxBytesToMove = SIZE_MAX;</div><div class="line"><a name="l06421"></a><span class="lineno"> 6421</span>&#160;    uint32_t maxAllocationsToMove = UINT32_MAX;</div><div class="line"><a name="l06422"></a><span class="lineno"> 6422</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationInfo != VMA_NULL)</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;        maxBytesToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l06425"></a><span class="lineno"> 6425</span>&#160;        maxAllocationsToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l06426"></a><span class="lineno"> 6426</span>&#160;    }</div><div class="line"><a name="l06427"></a><span class="lineno"> 6427</span>&#160;</div><div class="line"><a name="l06428"></a><span class="lineno"> 6428</span>&#160;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06429"></a><span class="lineno"> 6429</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0;</div><div class="line"><a name="l06430"></a><span class="lineno"> 6430</span>&#160;        (memTypeIndex &lt; GetMemoryTypeCount()) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06431"></a><span class="lineno"> 6431</span>&#160;        ++memTypeIndex)</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;        <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06434"></a><span class="lineno"> 6434</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="l06435"></a><span class="lineno"> 6435</span>&#160;        {</div><div class="line"><a name="l06436"></a><span class="lineno"> 6436</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0;</div><div class="line"><a name="l06437"></a><span class="lineno"> 6437</span>&#160;                (blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06438"></a><span class="lineno"> 6438</span>&#160;                ++blockVectorType)</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;                result = m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;Defragment(</div><div class="line"><a name="l06441"></a><span class="lineno"> 6441</span>&#160;                    pDefragmentationStats,</div><div class="line"><a name="l06442"></a><span class="lineno"> 6442</span>&#160;                    maxBytesToMove,</div><div class="line"><a name="l06443"></a><span class="lineno"> 6443</span>&#160;                    maxAllocationsToMove);</div><div class="line"><a name="l06444"></a><span class="lineno"> 6444</span>&#160;            }</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;    }</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="comment">// Process custom pools.</span></div><div class="line"><a name="l06449"></a><span class="lineno"> 6449</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="l06450"></a><span class="lineno"> 6450</span>&#160;    {</div><div class="line"><a name="l06451"></a><span class="lineno"> 6451</span>&#160;        result = m_Pools[poolIndex]-&gt;GetBlockVector().Defragment(</div><div class="line"><a name="l06452"></a><span class="lineno"> 6452</span>&#160;            pDefragmentationStats,</div><div class="line"><a name="l06453"></a><span class="lineno"> 6453</span>&#160;            maxBytesToMove,</div><div class="line"><a name="l06454"></a><span class="lineno"> 6454</span>&#160;            maxAllocationsToMove);</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;</div><div class="line"><a name="l06457"></a><span class="lineno"> 6457</span>&#160;    <span class="comment">// ========  Destroy defragmentators.</span></div><div class="line"><a name="l06458"></a><span class="lineno"> 6458</span>&#160;</div><div class="line"><a name="l06459"></a><span class="lineno"> 6459</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06460"></a><span class="lineno"> 6460</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = poolCount; poolIndex--; )</div><div class="line"><a name="l06461"></a><span class="lineno"> 6461</span>&#160;    {</div><div class="line"><a name="l06462"></a><span class="lineno"> 6462</span>&#160;        m_Pools[poolIndex]-&gt;GetBlockVector().DestroyDefragmentator();</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;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06466"></a><span class="lineno"> 6466</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = GetMemoryTypeCount(); memTypeIndex--; )</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="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockVectorType = VMA_BLOCK_VECTOR_TYPE_COUNT; blockVectorType--; )</div><div class="line"><a name="l06471"></a><span class="lineno"> 6471</span>&#160;            {</div><div class="line"><a name="l06472"></a><span class="lineno"> 6472</span>&#160;                m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;DestroyDefragmentator();</div><div class="line"><a name="l06473"></a><span class="lineno"> 6473</span>&#160;            }</div><div class="line"><a name="l06474"></a><span class="lineno"> 6474</span>&#160;        }</div><div class="line"><a name="l06475"></a><span class="lineno"> 6475</span>&#160;    }</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="keywordflow">return</span> result;</div><div class="line"><a name="l06478"></a><span class="lineno"> 6478</span>&#160;}</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="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="l06481"></a><span class="lineno"> 6481</span>&#160;{</div><div class="line"><a name="l06482"></a><span class="lineno"> 6482</span>&#160;    <span class="keywordflow">if</span>(hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l06483"></a><span class="lineno"> 6483</span>&#160;    {</div><div class="line"><a name="l06484"></a><span class="lineno"> 6484</span>&#160;        <span class="comment">/*</span></div><div class="line"><a name="l06485"></a><span class="lineno"> 6485</span>&#160;<span class="comment">        Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l06486"></a><span class="lineno"> 6486</span>&#160;<span class="comment">        Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l06487"></a><span class="lineno"> 6487</span>&#160;<span class="comment">        */</span></div><div class="line"><a name="l06488"></a><span class="lineno"> 6488</span>&#160;        uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06489"></a><span class="lineno"> 6489</span>&#160;        uint32_t localLastUseFrameIndex = hAllocation-&gt;GetLastUseFrameIndex();</div><div class="line"><a name="l06490"></a><span class="lineno"> 6490</span>&#160;        <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06491"></a><span class="lineno"> 6491</span>&#160;        {</div><div class="line"><a name="l06492"></a><span class="lineno"> 6492</span>&#160;            <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</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;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = UINT32_MAX;</div><div class="line"><a name="l06495"></a><span class="lineno"> 6495</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="l06496"></a><span class="lineno"> 6496</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = 0;</div><div class="line"><a name="l06497"></a><span class="lineno"> 6497</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="l06498"></a><span class="lineno"> 6498</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = VMA_NULL;</div><div class="line"><a name="l06499"></a><span class="lineno"> 6499</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="l06500"></a><span class="lineno"> 6500</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06501"></a><span class="lineno"> 6501</span>&#160;            }</div><div class="line"><a name="l06502"></a><span class="lineno"> 6502</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex == localCurrFrameIndex)</div><div class="line"><a name="l06503"></a><span class="lineno"> 6503</span>&#160;            {</div><div class="line"><a name="l06504"></a><span class="lineno"> 6504</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="l06505"></a><span class="lineno"> 6505</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="l06506"></a><span class="lineno"> 6506</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="l06507"></a><span class="lineno"> 6507</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="l06508"></a><span class="lineno"> 6508</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="l06509"></a><span class="lineno"> 6509</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="l06510"></a><span class="lineno"> 6510</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l06511"></a><span class="lineno"> 6511</span>&#160;            }</div><div class="line"><a name="l06512"></a><span class="lineno"> 6512</span>&#160;            <span class="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l06513"></a><span class="lineno"> 6513</span>&#160;            {</div><div class="line"><a name="l06514"></a><span class="lineno"> 6514</span>&#160;                <span class="keywordflow">if</span>(hAllocation-&gt;CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))</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;                    localLastUseFrameIndex = localCurrFrameIndex;</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;            }</div><div class="line"><a name="l06519"></a><span class="lineno"> 6519</span>&#160;        }</div><div class="line"><a name="l06520"></a><span class="lineno"> 6520</span>&#160;    }</div><div class="line"><a name="l06521"></a><span class="lineno"> 6521</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="l06522"></a><span class="lineno"> 6522</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06523"></a><span class="lineno"> 6523</span>&#160;    {</div><div class="line"><a name="l06524"></a><span class="lineno"> 6524</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="l06525"></a><span class="lineno"> 6525</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="l06526"></a><span class="lineno"> 6526</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="l06527"></a><span class="lineno"> 6527</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="l06528"></a><span class="lineno"> 6528</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="l06529"></a><span class="lineno"> 6529</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="l06530"></a><span class="lineno"> 6530</span>&#160;    }</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;</div><div class="line"><a name="l06533"></a><span class="lineno"> 6533</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="l06534"></a><span class="lineno"> 6534</span>&#160;{</div><div class="line"><a name="l06535"></a><span class="lineno"> 6535</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="l06536"></a><span class="lineno"> 6536</span>&#160;</div><div class="line"><a name="l06537"></a><span class="lineno"> 6537</span>&#160;    <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a> newCreateInfo = *pCreateInfo;</div><div class="line"><a name="l06538"></a><span class="lineno"> 6538</span>&#160;</div><div class="line"><a name="l06539"></a><span class="lineno"> 6539</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="l06540"></a><span class="lineno"> 6540</span>&#160;    {</div><div class="line"><a name="l06541"></a><span class="lineno"> 6541</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> = SIZE_MAX;</div><div class="line"><a name="l06542"></a><span class="lineno"> 6542</span>&#160;    }</div><div class="line"><a name="l06543"></a><span class="lineno"> 6543</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="l06544"></a><span class="lineno"> 6544</span>&#160;    {</div><div class="line"><a name="l06545"></a><span class="lineno"> 6545</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="l06546"></a><span class="lineno"> 6546</span>&#160;    }</div><div class="line"><a name="l06547"></a><span class="lineno"> 6547</span>&#160;</div><div class="line"><a name="l06548"></a><span class="lineno"> 6548</span>&#160;    *pPool = vma_new(<span class="keyword">this</span>, VmaPool_T)(<span class="keyword">this</span>, newCreateInfo);</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;    VkResult res = (*pPool)-&gt;m_BlockVector.CreateMinBlocks();</div><div class="line"><a name="l06551"></a><span class="lineno"> 6551</span>&#160;    <span class="keywordflow">if</span>(res != VK_SUCCESS)</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;        vma_delete(<span class="keyword">this</span>, *pPool);</div><div class="line"><a name="l06554"></a><span class="lineno"> 6554</span>&#160;        *pPool = VMA_NULL;</div><div class="line"><a name="l06555"></a><span class="lineno"> 6555</span>&#160;        <span class="keywordflow">return</span> res;</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;    <span class="comment">// Add to m_Pools.</span></div><div class="line"><a name="l06559"></a><span class="lineno"> 6559</span>&#160;    {</div><div class="line"><a name="l06560"></a><span class="lineno"> 6560</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06561"></a><span class="lineno"> 6561</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(m_Pools, *pPool);</div><div class="line"><a name="l06562"></a><span class="lineno"> 6562</span>&#160;    }</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;    <span class="keywordflow">return</span> VK_SUCCESS;</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;<span class="keywordtype">void</span> VmaAllocator_T::DestroyPool(VmaPool pool)</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;    <span class="comment">// Remove from m_Pools.</span></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;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06572"></a><span class="lineno"> 6572</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(m_Pools, pool);</div><div class="line"><a name="l06573"></a><span class="lineno"> 6573</span>&#160;        VMA_ASSERT(success &amp;&amp; <span class="stringliteral">&quot;Pool not found in Allocator.&quot;</span>);</div><div class="line"><a name="l06574"></a><span class="lineno"> 6574</span>&#160;    }</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;    vma_delete(<span class="keyword">this</span>, pool);</div><div class="line"><a name="l06577"></a><span class="lineno"> 6577</span>&#160;}</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="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="l06580"></a><span class="lineno"> 6580</span>&#160;{</div><div class="line"><a name="l06581"></a><span class="lineno"> 6581</span>&#160;    pool-&gt;m_BlockVector.GetPoolStats(pPoolStats);</div><div class="line"><a name="l06582"></a><span class="lineno"> 6582</span>&#160;}</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;<span class="keywordtype">void</span> VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)</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;    m_CurrentFrameIndex.store(frameIndex);</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;</div><div class="line"><a name="l06589"></a><span class="lineno"> 6589</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::MakePoolAllocationsLost(</div><div class="line"><a name="l06590"></a><span class="lineno"> 6590</span>&#160;    VmaPool hPool,</div><div class="line"><a name="l06591"></a><span class="lineno"> 6591</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l06592"></a><span class="lineno"> 6592</span>&#160;{</div><div class="line"><a name="l06593"></a><span class="lineno"> 6593</span>&#160;    hPool-&gt;m_BlockVector.MakePoolAllocationsLost(</div><div class="line"><a name="l06594"></a><span class="lineno"> 6594</span>&#160;        m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06595"></a><span class="lineno"> 6595</span>&#160;        pLostAllocationCount);</div><div class="line"><a name="l06596"></a><span class="lineno"> 6596</span>&#160;}</div><div class="line"><a name="l06597"></a><span class="lineno"> 6597</span>&#160;</div><div class="line"><a name="l06598"></a><span class="lineno"> 6598</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)</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;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06601"></a><span class="lineno"> 6601</span>&#160;    (*pAllocation)-&gt;InitLost();</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;<span class="keywordtype">void</span> VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)</div><div class="line"><a name="l06605"></a><span class="lineno"> 6605</span>&#160;{</div><div class="line"><a name="l06606"></a><span class="lineno"> 6606</span>&#160;    VMA_ASSERT(allocation &amp;&amp; allocation-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l06607"></a><span class="lineno"> 6607</span>&#160;</div><div class="line"><a name="l06608"></a><span class="lineno"> 6608</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06609"></a><span class="lineno"> 6609</span>&#160;    {</div><div class="line"><a name="l06610"></a><span class="lineno"> 6610</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06611"></a><span class="lineno"> 6611</span>&#160;        AllocationVectorType* <span class="keyword">const</span> pOwnAllocations = m_pOwnAllocations[memTypeIndex][allocation-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06612"></a><span class="lineno"> 6612</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06613"></a><span class="lineno"> 6613</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, allocation);</div><div class="line"><a name="l06614"></a><span class="lineno"> 6614</span>&#160;        VMA_ASSERT(success);</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;    VkDeviceMemory hMemory = allocation-&gt;GetMemory();</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="comment">// Callback.</span></div><div class="line"><a name="l06620"></a><span class="lineno"> 6620</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="l06621"></a><span class="lineno"> 6621</span>&#160;    {</div><div class="line"><a name="l06622"></a><span class="lineno"> 6622</span>&#160;        (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>)(<span class="keyword">this</span>, memTypeIndex, hMemory, allocation-&gt;GetSize());</div><div class="line"><a name="l06623"></a><span class="lineno"> 6623</span>&#160;    }</div><div class="line"><a name="l06624"></a><span class="lineno"> 6624</span>&#160;</div><div class="line"><a name="l06625"></a><span class="lineno"> 6625</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;GetMappedData() != VMA_NULL)</div><div class="line"><a name="l06626"></a><span class="lineno"> 6626</span>&#160;    {</div><div class="line"><a name="l06627"></a><span class="lineno"> 6627</span>&#160;        vkUnmapMemory(m_hDevice, hMemory);</div><div class="line"><a name="l06628"></a><span class="lineno"> 6628</span>&#160;    }</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;    vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Freed OwnMemory MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</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;</div><div class="line"><a name="l06635"></a><span class="lineno"> 6635</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06636"></a><span class="lineno"> 6636</span>&#160;</div><div class="line"><a name="l06637"></a><span class="lineno"> 6637</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::PrintDetailedMap(VmaJsonWriter&amp; json)</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="keywordtype">bool</span> ownAllocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06640"></a><span class="lineno"> 6640</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06641"></a><span class="lineno"> 6641</span>&#160;    {</div><div class="line"><a name="l06642"></a><span class="lineno"> 6642</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06643"></a><span class="lineno"> 6643</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="l06644"></a><span class="lineno"> 6644</span>&#160;        {</div><div class="line"><a name="l06645"></a><span class="lineno"> 6645</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06646"></a><span class="lineno"> 6646</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06647"></a><span class="lineno"> 6647</span>&#160;            <span class="keywordflow">if</span>(pOwnAllocVector-&gt;empty() == <span class="keyword">false</span>)</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="keywordflow">if</span>(ownAllocationsStarted == <span class="keyword">false</span>)</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;                    ownAllocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06652"></a><span class="lineno"> 6652</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;OwnAllocations&quot;</span>);</div><div class="line"><a name="l06653"></a><span class="lineno"> 6653</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l06654"></a><span class="lineno"> 6654</span>&#160;                }</div><div class="line"><a name="l06655"></a><span class="lineno"> 6655</span>&#160;</div><div class="line"><a name="l06656"></a><span class="lineno"> 6656</span>&#160;                json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06657"></a><span class="lineno"> 6657</span>&#160;                json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06658"></a><span class="lineno"> 6658</span>&#160;                <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l06659"></a><span class="lineno"> 6659</span>&#160;                {</div><div class="line"><a name="l06660"></a><span class="lineno"> 6660</span>&#160; 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                   json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[hAlloc-&gt;GetSuballocationType()]);</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;                    json.EndObject();</div><div class="line"><a name="l06678"></a><span class="lineno"> 6678</span>&#160;                }</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;                json.EndArray();</div><div class="line"><a name="l06681"></a><span class="lineno"> 6681</span>&#160;            }</div><div class="line"><a name="l06682"></a><span class="lineno"> 6682</span>&#160;        }</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;    <span class="keywordflow">if</span>(ownAllocationsStarted)</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;        json.EndObject();</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;</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;        <span class="keywordtype">bool</span> allocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06691"></a><span class="lineno"> 6691</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06692"></a><span class="lineno"> 6692</span>&#160;        {</div><div class="line"><a name="l06693"></a><span class="lineno"> 6693</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="l06694"></a><span class="lineno"> 6694</span>&#160;            {</div><div class="line"><a name="l06695"></a><span class="lineno"> 6695</span>&#160;                <span class="keywordflow">if</span>(m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;IsEmpty() == <span class="keyword">false</span>)</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;                    <span class="keywordflow">if</span>(allocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l06698"></a><span class="lineno"> 6698</span>&#160;                    {</div><div class="line"><a name="l06699"></a><span class="lineno"> 6699</span>&#160;                        allocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06700"></a><span class="lineno"> 6700</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l06701"></a><span class="lineno"> 6701</span>&#160;                        json.BeginObject();</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;</div><div class="line"><a name="l06704"></a><span class="lineno"> 6704</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06705"></a><span class="lineno"> 6705</span>&#160;                    json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06706"></a><span class="lineno"> 6706</span>&#160;                    <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l06707"></a><span class="lineno"> 6707</span>&#160;                    {</div><div class="line"><a name="l06708"></a><span class="lineno"> 6708</span>&#160;                        json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</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;                    json.EndString();</div><div class="line"><a name="l06711"></a><span class="lineno"> 6711</span>&#160;</div><div class="line"><a name="l06712"></a><span class="lineno"> 6712</span>&#160;                    m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l06713"></a><span class="lineno"> 6713</span>&#160;                }</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;        <span class="keywordflow">if</span>(allocationsStarted)</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;            json.EndObject();</div><div class="line"><a name="l06719"></a><span class="lineno"> 6719</span>&#160;        }</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;</div><div class="line"><a name="l06722"></a><span class="lineno"> 6722</span>&#160;    {</div><div class="line"><a name="l06723"></a><span class="lineno"> 6723</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06724"></a><span class="lineno"> 6724</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l06725"></a><span class="lineno"> 6725</span>&#160;        <span class="keywordflow">if</span>(poolCount &gt; 0)</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;            json.WriteString(<span class="stringliteral">&quot;Pools&quot;</span>);</div><div class="line"><a name="l06728"></a><span class="lineno"> 6728</span>&#160;            json.BeginArray();</div><div class="line"><a name="l06729"></a><span class="lineno"> 6729</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="l06730"></a><span class="lineno"> 6730</span>&#160;            {</div><div class="line"><a name="l06731"></a><span class="lineno"> 6731</span>&#160;                m_Pools[poolIndex]-&gt;m_BlockVector.PrintDetailedMap(json);</div><div class="line"><a name="l06732"></a><span class="lineno"> 6732</span>&#160;            }</div><div class="line"><a name="l06733"></a><span class="lineno"> 6733</span>&#160;            json.EndArray();</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;    }</div><div class="line"><a name="l06736"></a><span class="lineno"> 6736</span>&#160;}</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></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="keyword">static</span> VkResult AllocateMemoryForImage(</div><div class="line"><a name="l06741"></a><span class="lineno"> 6741</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06742"></a><span class="lineno"> 6742</span>&#160;    VkImage image,</div><div class="line"><a name="l06743"></a><span class="lineno"> 6743</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="l06744"></a><span class="lineno"> 6744</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06745"></a><span class="lineno"> 6745</span>&#160;    VmaAllocation* pAllocation)</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;    VMA_ASSERT(allocator &amp;&amp; (image != VK_NULL_HANDLE) &amp;&amp; pAllocationCreateInfo &amp;&amp; pAllocation);</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;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l06750"></a><span class="lineno"> 6750</span>&#160;    vkGetImageMemoryRequirements(allocator-&gt;m_hDevice, image, &amp;vkMemReq);</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">return</span> allocator-&gt;AllocateMemory(</div><div class="line"><a name="l06753"></a><span class="lineno"> 6753</span>&#160;        vkMemReq,</div><div class="line"><a name="l06754"></a><span class="lineno"> 6754</span>&#160;        *pAllocationCreateInfo,</div><div class="line"><a name="l06755"></a><span class="lineno"> 6755</span>&#160;        suballocType,</div><div class="line"><a name="l06756"></a><span class="lineno"> 6756</span>&#160;        pAllocation);</div><div class="line"><a name="l06757"></a><span class="lineno"> 6757</span>&#160;}</div><div class="line"><a name="l06758"></a><span class="lineno"> 6758</span>&#160;</div><div class="line"><a name="l06760"></a><span class="lineno"> 6760</span>&#160;<span class="comment">// Public interface</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;VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l06763"></a><span class="lineno"> 6763</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="l06764"></a><span class="lineno"> 6764</span>&#160;    VmaAllocator* pAllocator)</div><div class="line"><a name="l06765"></a><span class="lineno"> 6765</span>&#160;{</div><div class="line"><a name="l06766"></a><span class="lineno"> 6766</span>&#160;    VMA_ASSERT(pCreateInfo &amp;&amp; pAllocator);</div><div class="line"><a name="l06767"></a><span class="lineno"> 6767</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateAllocator&quot;</span>);</div><div class="line"><a name="l06768"></a><span class="lineno"> 6768</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="l06769"></a><span class="lineno"> 6769</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06770"></a><span class="lineno"> 6770</span>&#160;}</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="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l06773"></a><span class="lineno"> 6773</span>&#160;    VmaAllocator allocator)</div><div class="line"><a name="l06774"></a><span class="lineno"> 6774</span>&#160;{</div><div class="line"><a name="l06775"></a><span class="lineno"> 6775</span>&#160;    <span class="keywordflow">if</span>(allocator != VK_NULL_HANDLE)</div><div class="line"><a name="l06776"></a><span class="lineno"> 6776</span>&#160;    {</div><div class="line"><a name="l06777"></a><span class="lineno"> 6777</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyAllocator&quot;</span>);</div><div class="line"><a name="l06778"></a><span class="lineno"> 6778</span>&#160;        VkAllocationCallbacks allocationCallbacks = allocator-&gt;m_AllocationCallbacks;</div><div class="line"><a name="l06779"></a><span class="lineno"> 6779</span>&#160;        vma_delete(&amp;allocationCallbacks, allocator);</div><div class="line"><a name="l06780"></a><span class="lineno"> 6780</span>&#160;    }</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;</div><div class="line"><a name="l06783"></a><span class="lineno"> 6783</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l06784"></a><span class="lineno"> 6784</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06785"></a><span class="lineno"> 6785</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div><div class="line"><a name="l06786"></a><span class="lineno"> 6786</span>&#160;{</div><div class="line"><a name="l06787"></a><span class="lineno"> 6787</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceProperties);</div><div class="line"><a name="l06788"></a><span class="lineno"> 6788</span>&#160;    *ppPhysicalDeviceProperties = &amp;allocator-&gt;m_PhysicalDeviceProperties;</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="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l06792"></a><span class="lineno"> 6792</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06793"></a><span class="lineno"> 6793</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)</div><div class="line"><a name="l06794"></a><span class="lineno"> 6794</span>&#160;{</div><div class="line"><a name="l06795"></a><span class="lineno"> 6795</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l06796"></a><span class="lineno"> 6796</span>&#160;    *ppPhysicalDeviceMemoryProperties = &amp;allocator-&gt;m_MemProps;</div><div class="line"><a name="l06797"></a><span class="lineno"> 6797</span>&#160;}</div><div class="line"><a name="l06798"></a><span class="lineno"> 6798</span>&#160;</div><div class="line"><a name="l06799"></a><span class="lineno"> 6799</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l06800"></a><span class="lineno"> 6800</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06801"></a><span class="lineno"> 6801</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l06802"></a><span class="lineno"> 6802</span>&#160;    VkMemoryPropertyFlags* pFlags)</div><div class="line"><a name="l06803"></a><span class="lineno"> 6803</span>&#160;{</div><div class="line"><a name="l06804"></a><span class="lineno"> 6804</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pFlags);</div><div class="line"><a name="l06805"></a><span class="lineno"> 6805</span>&#160;    VMA_ASSERT(memoryTypeIndex &lt; allocator-&gt;GetMemoryTypeCount());</div><div class="line"><a name="l06806"></a><span class="lineno"> 6806</span>&#160;    *pFlags = allocator-&gt;m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;</div><div class="line"><a name="l06807"></a><span class="lineno"> 6807</span>&#160;}</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="keywordtype">void</span> <a class="code" href="group__general.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a>(</div><div class="line"><a name="l06810"></a><span class="lineno"> 6810</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06811"></a><span class="lineno"> 6811</span>&#160;    uint32_t frameIndex)</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;    VMA_ASSERT(allocator);</div><div class="line"><a name="l06814"></a><span class="lineno"> 6814</span>&#160;    VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06815"></a><span class="lineno"> 6815</span>&#160;</div><div class="line"><a name="l06816"></a><span class="lineno"> 6816</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocator-&gt;SetCurrentFrameIndex(frameIndex);</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;</div><div class="line"><a name="l06821"></a><span class="lineno"> 6821</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l06822"></a><span class="lineno"> 6822</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06823"></a><span class="lineno"> 6823</span>&#160;    <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l06824"></a><span class="lineno"> 6824</span>&#160;{</div><div class="line"><a name="l06825"></a><span class="lineno"> 6825</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pStats);</div><div class="line"><a name="l06826"></a><span class="lineno"> 6826</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l06827"></a><span class="lineno"> 6827</span>&#160;    allocator-&gt;CalculateStats(pStats);</div><div class="line"><a name="l06828"></a><span class="lineno"> 6828</span>&#160;}</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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06831"></a><span class="lineno"> 6831</span>&#160;</div><div class="line"><a name="l06832"></a><span class="lineno"> 6832</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l06833"></a><span class="lineno"> 6833</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06834"></a><span class="lineno"> 6834</span>&#160;    <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l06835"></a><span class="lineno"> 6835</span>&#160;    VkBool32 detailedMap)</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;    VMA_ASSERT(allocator &amp;&amp; ppStatsString);</div><div class="line"><a name="l06838"></a><span class="lineno"> 6838</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l06839"></a><span class="lineno"> 6839</span>&#160;</div><div class="line"><a name="l06840"></a><span class="lineno"> 6840</span>&#160;    VmaStringBuilder sb(allocator);</div><div class="line"><a name="l06841"></a><span class="lineno"> 6841</span>&#160;    {</div><div class="line"><a name="l06842"></a><span class="lineno"> 6842</span>&#160;        VmaJsonWriter json(allocator-&gt;GetAllocationCallbacks(), sb);</div><div class="line"><a name="l06843"></a><span class="lineno"> 6843</span>&#160;        json.BeginObject();</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;        <a class="code" href="struct_vma_stats.html">VmaStats</a> stats;</div><div class="line"><a name="l06846"></a><span class="lineno"> 6846</span>&#160;        allocator-&gt;CalculateStats(&amp;stats);</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;        json.WriteString(<span class="stringliteral">&quot;Total&quot;</span>);</div><div class="line"><a name="l06849"></a><span class="lineno"> 6849</span>&#160;        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</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;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; allocator-&gt;GetMemoryHeapCount(); ++heapIndex)</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;            json.BeginString(<span class="stringliteral">&quot;Heap &quot;</span>);</div><div class="line"><a name="l06854"></a><span class="lineno"> 6854</span>&#160;            json.ContinueString(heapIndex);</div><div class="line"><a name="l06855"></a><span class="lineno"> 6855</span>&#160;            json.EndString();</div><div class="line"><a name="l06856"></a><span class="lineno"> 6856</span>&#160;            json.BeginObject();</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;            json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l06859"></a><span class="lineno"> 6859</span>&#160;            json.WriteNumber(allocator-&gt;m_MemProps.memoryHeaps[heapIndex].size);</div><div class="line"><a name="l06860"></a><span class="lineno"> 6860</span>&#160;</div><div class="line"><a name="l06861"></a><span class="lineno"> 6861</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l06862"></a><span class="lineno"> 6862</span>&#160;            json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l06863"></a><span class="lineno"> 6863</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="l06864"></a><span class="lineno"> 6864</span>&#160;            {</div><div class="line"><a name="l06865"></a><span class="lineno"> 6865</span>&#160;                json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</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;            json.EndArray();</div><div class="line"><a name="l06868"></a><span class="lineno"> 6868</span>&#160;</div><div class="line"><a name="l06869"></a><span class="lineno"> 6869</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="l06870"></a><span class="lineno"> 6870</span>&#160;            {</div><div class="line"><a name="l06871"></a><span class="lineno"> 6871</span>&#160;                json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l06872"></a><span class="lineno"> 6872</span>&#160;                VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex]);</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;</div><div class="line"><a name="l06875"></a><span class="lineno"> 6875</span>&#160;            <span class="keywordflow">for</span>(uint32_t typeIndex = 0; typeIndex &lt; allocator-&gt;GetMemoryTypeCount(); ++typeIndex)</div><div class="line"><a name="l06876"></a><span class="lineno"> 6876</span>&#160;            {</div><div class="line"><a name="l06877"></a><span class="lineno"> 6877</span>&#160;                <span class="keywordflow">if</span>(allocator-&gt;m_MemProps.memoryTypes[typeIndex].heapIndex == heapIndex)</div><div class="line"><a name="l06878"></a><span class="lineno"> 6878</span>&#160;                {</div><div class="line"><a name="l06879"></a><span class="lineno"> 6879</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06880"></a><span class="lineno"> 6880</span>&#160;                    json.ContinueString(typeIndex);</div><div class="line"><a name="l06881"></a><span class="lineno"> 6881</span>&#160;                    json.EndString();</div><div class="line"><a name="l06882"></a><span class="lineno"> 6882</span>&#160;</div><div class="line"><a name="l06883"></a><span class="lineno"> 6883</span>&#160;                    json.BeginObject();</div><div class="line"><a name="l06884"></a><span class="lineno"> 6884</span>&#160;</div><div class="line"><a name="l06885"></a><span class="lineno"> 6885</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l06886"></a><span class="lineno"> 6886</span>&#160;                    json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l06887"></a><span class="lineno"> 6887</span>&#160;                    VkMemoryPropertyFlags flags = allocator-&gt;m_MemProps.memoryTypes[typeIndex].propertyFlags;</div><div class="line"><a name="l06888"></a><span class="lineno"> 6888</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</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;                        json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</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;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</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;                        json.WriteString(<span class="stringliteral">&quot;HOST_VISIBLE&quot;</span>);</div><div class="line"><a name="l06895"></a><span class="lineno"> 6895</span>&#160;                    }</div><div class="line"><a name="l06896"></a><span class="lineno"> 6896</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)</div><div class="line"><a name="l06897"></a><span class="lineno"> 6897</span>&#160;                    {</div><div class="line"><a name="l06898"></a><span class="lineno"> 6898</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_COHERENT&quot;</span>);</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>((flags &amp; VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)</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;                        json.WriteString(<span class="stringliteral">&quot;HOST_CACHED&quot;</span>);</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;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)</div><div class="line"><a name="l06905"></a><span class="lineno"> 6905</span>&#160;                    {</div><div class="line"><a name="l06906"></a><span class="lineno"> 6906</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;LAZILY_ALLOCATED&quot;</span>);</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;                    json.EndArray();</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>(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="l06911"></a><span class="lineno"> 6911</span>&#160;                    {</div><div class="line"><a name="l06912"></a><span class="lineno"> 6912</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l06913"></a><span class="lineno"> 6913</span>&#160;                        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex]);</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;</div><div class="line"><a name="l06916"></a><span class="lineno"> 6916</span>&#160;                    json.EndObject();</div><div class="line"><a name="l06917"></a><span class="lineno"> 6917</span>&#160;                }</div><div class="line"><a name="l06918"></a><span class="lineno"> 6918</span>&#160;            }</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;            json.EndObject();</div><div class="line"><a name="l06921"></a><span class="lineno"> 6921</span>&#160;        }</div><div class="line"><a name="l06922"></a><span class="lineno"> 6922</span>&#160;        <span class="keywordflow">if</span>(detailedMap == VK_TRUE)</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;            allocator-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l06925"></a><span class="lineno"> 6925</span>&#160;        }</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;        json.EndObject();</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;</div><div class="line"><a name="l06930"></a><span class="lineno"> 6930</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> len = sb.GetLength();</div><div class="line"><a name="l06931"></a><span class="lineno"> 6931</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="l06932"></a><span class="lineno"> 6932</span>&#160;    <span class="keywordflow">if</span>(len &gt; 0)</div><div class="line"><a name="l06933"></a><span class="lineno"> 6933</span>&#160;    {</div><div class="line"><a name="l06934"></a><span class="lineno"> 6934</span>&#160;        memcpy(pChars, sb.GetData(), len);</div><div class="line"><a name="l06935"></a><span class="lineno"> 6935</span>&#160;    }</div><div class="line"><a name="l06936"></a><span class="lineno"> 6936</span>&#160;    pChars[len] = <span class="charliteral">&#39;\0&#39;</span>;</div><div class="line"><a name="l06937"></a><span class="lineno"> 6937</span>&#160;    *ppStatsString = pChars;</div><div class="line"><a name="l06938"></a><span class="lineno"> 6938</span>&#160;}</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="keywordtype">void</span> <a class="code" href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a>(</div><div class="line"><a name="l06941"></a><span class="lineno"> 6941</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06942"></a><span class="lineno"> 6942</span>&#160;    <span class="keywordtype">char</span>* pStatsString)</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;    <span class="keywordflow">if</span>(pStatsString != VMA_NULL)</div><div class="line"><a name="l06945"></a><span class="lineno"> 6945</span>&#160;    {</div><div class="line"><a name="l06946"></a><span class="lineno"> 6946</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l06947"></a><span class="lineno"> 6947</span>&#160;        <span class="keywordtype">size_t</span> len = strlen(pStatsString);</div><div class="line"><a name="l06948"></a><span class="lineno"> 6948</span>&#160;        vma_delete_array(allocator, pStatsString, len + 1);</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;}</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06953"></a><span class="lineno"> 6953</span>&#160;</div><div class="line"><a name="l06956"></a><span class="lineno"> 6956</span>&#160;VkResult <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l06957"></a><span class="lineno"> 6957</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06958"></a><span class="lineno"> 6958</span>&#160;    uint32_t memoryTypeBits,</div><div class="line"><a name="l06959"></a><span class="lineno"> 6959</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="l06960"></a><span class="lineno"> 6960</span>&#160;    uint32_t* pMemoryTypeIndex)</div><div class="line"><a name="l06961"></a><span class="lineno"> 6961</span>&#160;{</div><div class="line"><a name="l06962"></a><span class="lineno"> 6962</span>&#160;    VMA_ASSERT(allocator != VK_NULL_HANDLE);</div><div class="line"><a name="l06963"></a><span class="lineno"> 6963</span>&#160;    VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);</div><div class="line"><a name="l06964"></a><span class="lineno"> 6964</span>&#160;    VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);</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;    uint32_t requiredFlags = pAllocationCreateInfo-&gt;<a class="code" href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">requiredFlags</a>;</div><div class="line"><a name="l06967"></a><span class="lineno"> 6967</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="l06968"></a><span class="lineno"> 6968</span>&#160;    <span class="keywordflow">if</span>(preferredFlags == 0)</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;        preferredFlags = requiredFlags;</div><div class="line"><a name="l06971"></a><span class="lineno"> 6971</span>&#160;    }</div><div class="line"><a name="l06972"></a><span class="lineno"> 6972</span>&#160; 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       requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l06992"></a><span class="lineno"> 6992</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT;</div><div class="line"><a name="l06993"></a><span class="lineno"> 6993</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l06994"></a><span class="lineno"> 6994</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l06995"></a><span class="lineno"> 6995</span>&#160;        <span class="keywordflow">break</span>;</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;    <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="l06999"></a><span class="lineno"> 6999</span>&#160;    {</div><div class="line"><a name="l07000"></a><span class="lineno"> 7000</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07001"></a><span class="lineno"> 7001</span>&#160;    }</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;    *pMemoryTypeIndex = UINT32_MAX;</div><div class="line"><a name="l07004"></a><span class="lineno"> 7004</span>&#160;    uint32_t minCost = UINT32_MAX;</div><div class="line"><a name="l07005"></a><span class="lineno"> 7005</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0, memTypeBit = 1;</div><div class="line"><a name="l07006"></a><span class="lineno"> 7006</span>&#160;        memTypeIndex &lt; allocator-&gt;GetMemoryTypeCount();</div><div class="line"><a name="l07007"></a><span class="lineno"> 7007</span>&#160;        ++memTypeIndex, memTypeBit &lt;&lt;= 1)</div><div class="line"><a name="l07008"></a><span class="lineno"> 7008</span>&#160;    {</div><div class="line"><a name="l07009"></a><span class="lineno"> 7009</span>&#160;        <span class="comment">// This memory type is acceptable according to memoryTypeBits bitmask.</span></div><div class="line"><a name="l07010"></a><span class="lineno"> 7010</span>&#160;        <span class="keywordflow">if</span>((memTypeBit &amp; memoryTypeBits) != 0)</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="keyword">const</span> VkMemoryPropertyFlags currFlags =</div><div class="line"><a name="l07013"></a><span class="lineno"> 7013</span>&#160;                allocator-&gt;m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l07014"></a><span class="lineno"> 7014</span>&#160;            <span class="comment">// This memory type contains requiredFlags.</span></div><div class="line"><a name="l07015"></a><span class="lineno"> 7015</span>&#160;            <span class="keywordflow">if</span>((requiredFlags &amp; ~currFlags) == 0)</div><div class="line"><a name="l07016"></a><span class="lineno"> 7016</span>&#160;            {</div><div class="line"><a name="l07017"></a><span class="lineno"> 7017</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="l07018"></a><span class="lineno"> 7018</span>&#160;                uint32_t currCost = CountBitsSet(preferredFlags &amp; ~currFlags);</div><div class="line"><a name="l07019"></a><span class="lineno"> 7019</span>&#160;                <span class="comment">// Remember memory type with lowest cost.</span></div><div class="line"><a name="l07020"></a><span class="lineno"> 7020</span>&#160;                <span class="keywordflow">if</span>(currCost &lt; minCost)</div><div class="line"><a name="l07021"></a><span class="lineno"> 7021</span>&#160;                {</div><div class="line"><a name="l07022"></a><span class="lineno"> 7022</span>&#160;                    *pMemoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l07023"></a><span class="lineno"> 7023</span>&#160;                    <span class="keywordflow">if</span>(currCost == 0)</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;                        <span class="keywordflow">return</span> VK_SUCCESS;</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;                    minCost = currCost;</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;    }</div><div class="line"><a name="l07032"></a><span class="lineno"> 7032</span>&#160;    <span class="keywordflow">return</span> (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;</div><div class="line"><a name="l07033"></a><span class="lineno"> 7033</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a>(</div><div class="line"><a name="l07036"></a><span class="lineno"> 7036</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07037"></a><span class="lineno"> 7037</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="l07038"></a><span class="lineno"> 7038</span>&#160;    VmaPool* pPool)</div><div class="line"><a name="l07039"></a><span class="lineno"> 7039</span>&#160;{</div><div class="line"><a name="l07040"></a><span class="lineno"> 7040</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pCreateInfo &amp;&amp; pPool);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreatePool&quot;</span>);</div><div class="line"><a name="l07043"></a><span class="lineno"> 7043</span>&#160;</div><div class="line"><a name="l07044"></a><span class="lineno"> 7044</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    <span class="keywordflow">return</span> allocator-&gt;CreatePool(pCreateInfo, pPool);</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;</div><div class="line"><a name="l07049"></a><span class="lineno"> 7049</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a>(</div><div class="line"><a name="l07050"></a><span class="lineno"> 7050</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07051"></a><span class="lineno"> 7051</span>&#160;    VmaPool pool)</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;    VMA_ASSERT(allocator &amp;&amp; pool);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyPool&quot;</span>);</div><div class="line"><a name="l07056"></a><span class="lineno"> 7056</span>&#160;</div><div class="line"><a name="l07057"></a><span class="lineno"> 7057</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07058"></a><span class="lineno"> 7058</span>&#160;</div><div class="line"><a name="l07059"></a><span class="lineno"> 7059</span>&#160;    allocator-&gt;DestroyPool(pool);</div><div class="line"><a name="l07060"></a><span class="lineno"> 7060</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a>(</div><div class="line"><a name="l07063"></a><span class="lineno"> 7063</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07064"></a><span class="lineno"> 7064</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07065"></a><span class="lineno"> 7065</span>&#160;    <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</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;    VMA_ASSERT(allocator &amp;&amp; pool &amp;&amp; pPoolStats);</div><div class="line"><a name="l07068"></a><span class="lineno"> 7068</span>&#160;</div><div class="line"><a name="l07069"></a><span class="lineno"> 7069</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07070"></a><span class="lineno"> 7070</span>&#160;</div><div class="line"><a name="l07071"></a><span class="lineno"> 7071</span>&#160;    allocator-&gt;GetPoolStats(pool, pPoolStats);</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="l07074"></a><span class="lineno"> 7074</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga736bd6cbda886f36c891727e73bd4024">vmaMakePoolAllocationsLost</a>(</div><div class="line"><a name="l07075"></a><span class="lineno"> 7075</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07076"></a><span class="lineno"> 7076</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07077"></a><span class="lineno"> 7077</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l07078"></a><span class="lineno"> 7078</span>&#160;{</div><div class="line"><a name="l07079"></a><span class="lineno"> 7079</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</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_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07082"></a><span class="lineno"> 7082</span>&#160;</div><div class="line"><a name="l07083"></a><span class="lineno"> 7083</span>&#160;    allocator-&gt;MakePoolAllocationsLost(pool, pLostAllocationCount);</div><div class="line"><a name="l07084"></a><span class="lineno"> 7084</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l07087"></a><span class="lineno"> 7087</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07088"></a><span class="lineno"> 7088</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l07089"></a><span class="lineno"> 7089</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="l07090"></a><span class="lineno"> 7090</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07091"></a><span class="lineno"> 7091</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07092"></a><span class="lineno"> 7092</span>&#160;{</div><div class="line"><a name="l07093"></a><span class="lineno"> 7093</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pVkMemoryRequirements &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07094"></a><span class="lineno"> 7094</span>&#160;</div><div class="line"><a name="l07095"></a><span class="lineno"> 7095</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemory&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07098"></a><span class="lineno"> 7098</span>&#160;</div><div class="line"><a name="l07099"></a><span class="lineno"> 7099</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07100"></a><span class="lineno"> 7100</span>&#160;        *pVkMemoryRequirements,</div><div class="line"><a name="l07101"></a><span class="lineno"> 7101</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07102"></a><span class="lineno"> 7102</span>&#160;        VMA_SUBALLOCATION_TYPE_UNKNOWN,</div><div class="line"><a name="l07103"></a><span class="lineno"> 7103</span>&#160;        pAllocation);</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;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07106"></a><span class="lineno"> 7106</span>&#160;    {</div><div class="line"><a name="l07107"></a><span class="lineno"> 7107</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07108"></a><span class="lineno"> 7108</span>&#160;    }</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;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07111"></a><span class="lineno"> 7111</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l07114"></a><span class="lineno"> 7114</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07115"></a><span class="lineno"> 7115</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07116"></a><span class="lineno"> 7116</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="l07117"></a><span class="lineno"> 7117</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07118"></a><span class="lineno"> 7118</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07119"></a><span class="lineno"> 7119</span>&#160;{</div><div class="line"><a name="l07120"></a><span class="lineno"> 7120</span>&#160;    VMA_ASSERT(allocator &amp;&amp; buffer != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07121"></a><span class="lineno"> 7121</span>&#160;</div><div class="line"><a name="l07122"></a><span class="lineno"> 7122</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForBuffer&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07125"></a><span class="lineno"> 7125</span>&#160;</div><div class="line"><a name="l07126"></a><span class="lineno"> 7126</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07127"></a><span class="lineno"> 7127</span>&#160;    vkGetBufferMemoryRequirements(allocator-&gt;m_hDevice, buffer, &amp;vkMemReq);</div><div class="line"><a name="l07128"></a><span class="lineno"> 7128</span>&#160;</div><div class="line"><a name="l07129"></a><span class="lineno"> 7129</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07130"></a><span class="lineno"> 7130</span>&#160;        vkMemReq,</div><div class="line"><a name="l07131"></a><span class="lineno"> 7131</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07132"></a><span class="lineno"> 7132</span>&#160;        VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07133"></a><span class="lineno"> 7133</span>&#160;        pAllocation);</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;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07136"></a><span class="lineno"> 7136</span>&#160;    {</div><div class="line"><a name="l07137"></a><span class="lineno"> 7137</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07138"></a><span class="lineno"> 7138</span>&#160;    }</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;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07141"></a><span class="lineno"> 7141</span>&#160;}</div><div class="line"><a name="l07142"></a><span class="lineno"> 7142</span>&#160;</div><div class="line"><a name="l07143"></a><span class="lineno"> 7143</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l07144"></a><span class="lineno"> 7144</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07145"></a><span class="lineno"> 7145</span>&#160;    VkImage image,</div><div class="line"><a name="l07146"></a><span class="lineno"> 7146</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="l07147"></a><span class="lineno"> 7147</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07148"></a><span class="lineno"> 7148</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07149"></a><span class="lineno"> 7149</span>&#160;{</div><div class="line"><a name="l07150"></a><span class="lineno"> 7150</span>&#160;    VMA_ASSERT(allocator &amp;&amp; image != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</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_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForImage&quot;</span>);</div><div class="line"><a name="l07153"></a><span class="lineno"> 7153</span>&#160;</div><div class="line"><a name="l07154"></a><span class="lineno"> 7154</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07155"></a><span class="lineno"> 7155</span>&#160;</div><div class="line"><a name="l07156"></a><span class="lineno"> 7156</span>&#160;    VkResult result = AllocateMemoryForImage(</div><div class="line"><a name="l07157"></a><span class="lineno"> 7157</span>&#160;        allocator,</div><div class="line"><a name="l07158"></a><span class="lineno"> 7158</span>&#160;        image,</div><div class="line"><a name="l07159"></a><span class="lineno"> 7159</span>&#160;        pCreateInfo,</div><div class="line"><a name="l07160"></a><span class="lineno"> 7160</span>&#160;        VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,</div><div class="line"><a name="l07161"></a><span class="lineno"> 7161</span>&#160;        pAllocation);</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;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07164"></a><span class="lineno"> 7164</span>&#160;    {</div><div class="line"><a name="l07165"></a><span class="lineno"> 7165</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07166"></a><span class="lineno"> 7166</span>&#160;    }</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;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07169"></a><span class="lineno"> 7169</span>&#160;}</div><div class="line"><a name="l07170"></a><span class="lineno"> 7170</span>&#160;</div><div class="line"><a name="l07171"></a><span class="lineno"> 7171</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l07172"></a><span class="lineno"> 7172</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07173"></a><span class="lineno"> 7173</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07174"></a><span class="lineno"> 7174</span>&#160;{</div><div class="line"><a name="l07175"></a><span class="lineno"> 7175</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07176"></a><span class="lineno"> 7176</span>&#160;</div><div class="line"><a name="l07177"></a><span class="lineno"> 7177</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaFreeMemory&quot;</span>);</div><div class="line"><a name="l07178"></a><span class="lineno"> 7178</span>&#160;</div><div class="line"><a name="l07179"></a><span class="lineno"> 7179</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07180"></a><span class="lineno"> 7180</span>&#160;</div><div class="line"><a name="l07181"></a><span class="lineno"> 7181</span>&#160;    allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07182"></a><span class="lineno"> 7182</span>&#160;}</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="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l07185"></a><span class="lineno"> 7185</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07186"></a><span class="lineno"> 7186</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07187"></a><span class="lineno"> 7187</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</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;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; pAllocationInfo);</div><div class="line"><a name="l07190"></a><span class="lineno"> 7190</span>&#160;</div><div class="line"><a name="l07191"></a><span class="lineno"> 7191</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07192"></a><span class="lineno"> 7192</span>&#160;</div><div class="line"><a name="l07193"></a><span class="lineno"> 7193</span>&#160;    allocator-&gt;GetAllocationInfo(allocation, pAllocationInfo);</div><div class="line"><a name="l07194"></a><span class="lineno"> 7194</span>&#160;}</div><div class="line"><a name="l07195"></a><span class="lineno"> 7195</span>&#160;</div><div class="line"><a name="l07196"></a><span class="lineno"> 7196</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l07197"></a><span class="lineno"> 7197</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07198"></a><span class="lineno"> 7198</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07199"></a><span class="lineno"> 7199</span>&#160;    <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l07200"></a><span class="lineno"> 7200</span>&#160;{</div><div class="line"><a name="l07201"></a><span class="lineno"> 7201</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07202"></a><span class="lineno"> 7202</span>&#160;</div><div class="line"><a name="l07203"></a><span class="lineno"> 7203</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocation-&gt;SetUserData(pUserData);</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;</div><div class="line"><a name="l07208"></a><span class="lineno"> 7208</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l07209"></a><span class="lineno"> 7209</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07210"></a><span class="lineno"> 7210</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l07211"></a><span class="lineno"> 7211</span>&#160;{</div><div class="line"><a name="l07212"></a><span class="lineno"> 7212</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocation);</div><div class="line"><a name="l07213"></a><span class="lineno"> 7213</span>&#160;</div><div class="line"><a name="l07214"></a><span class="lineno"> 7214</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK;</div><div class="line"><a name="l07215"></a><span class="lineno"> 7215</span>&#160;</div><div class="line"><a name="l07216"></a><span class="lineno"> 7216</span>&#160;    allocator-&gt;CreateLostAllocation(pAllocation);</div><div class="line"><a name="l07217"></a><span class="lineno"> 7217</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l07220"></a><span class="lineno"> 7220</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07221"></a><span class="lineno"> 7221</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07222"></a><span class="lineno"> 7222</span>&#160;    <span class="keywordtype">void</span>** ppData)</div><div class="line"><a name="l07223"></a><span class="lineno"> 7223</span>&#160;{</div><div class="line"><a name="l07224"></a><span class="lineno"> 7224</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; ppData);</div><div class="line"><a name="l07225"></a><span class="lineno"> 7225</span>&#160;</div><div class="line"><a name="l07226"></a><span class="lineno"> 7226</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07227"></a><span class="lineno"> 7227</span>&#160;</div><div class="line"><a name="l07228"></a><span class="lineno"> 7228</span>&#160;    <span class="keywordflow">return</span> vkMapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory(),</div><div class="line"><a name="l07229"></a><span class="lineno"> 7229</span>&#160;        allocation-&gt;GetOffset(), allocation-&gt;GetSize(), 0, ppData);</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;</div><div class="line"><a name="l07232"></a><span class="lineno"> 7232</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l07233"></a><span class="lineno"> 7233</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07234"></a><span class="lineno"> 7234</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07235"></a><span class="lineno"> 7235</span>&#160;{</div><div class="line"><a name="l07236"></a><span class="lineno"> 7236</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07237"></a><span class="lineno"> 7237</span>&#160;</div><div class="line"><a name="l07238"></a><span class="lineno"> 7238</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07239"></a><span class="lineno"> 7239</span>&#160;</div><div class="line"><a name="l07240"></a><span class="lineno"> 7240</span>&#160;    vkUnmapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory());</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;</div><div class="line"><a name="l07243"></a><span class="lineno"> 7243</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="l07244"></a><span class="lineno"> 7244</span>&#160;{</div><div class="line"><a name="l07245"></a><span class="lineno"> 7245</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07246"></a><span class="lineno"> 7246</span>&#160;</div><div class="line"><a name="l07247"></a><span class="lineno"> 7247</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocator-&gt;UnmapPersistentlyMappedMemory();</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;</div><div class="line"><a name="l07252"></a><span class="lineno"> 7252</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator)</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;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07255"></a><span class="lineno"> 7255</span>&#160;</div><div class="line"><a name="l07256"></a><span class="lineno"> 7256</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07257"></a><span class="lineno"> 7257</span>&#160;</div><div class="line"><a name="l07258"></a><span class="lineno"> 7258</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l07259"></a><span class="lineno"> 7259</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l07262"></a><span class="lineno"> 7262</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07263"></a><span class="lineno"> 7263</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l07264"></a><span class="lineno"> 7264</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l07265"></a><span class="lineno"> 7265</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l07266"></a><span class="lineno"> 7266</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="l07267"></a><span class="lineno"> 7267</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l07268"></a><span class="lineno"> 7268</span>&#160;{</div><div class="line"><a name="l07269"></a><span class="lineno"> 7269</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocations);</div><div class="line"><a name="l07270"></a><span class="lineno"> 7270</span>&#160;</div><div class="line"><a name="l07271"></a><span class="lineno"> 7271</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDefragment&quot;</span>);</div><div class="line"><a name="l07272"></a><span class="lineno"> 7272</span>&#160;</div><div class="line"><a name="l07273"></a><span class="lineno"> 7273</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07274"></a><span class="lineno"> 7274</span>&#160;</div><div class="line"><a name="l07275"></a><span class="lineno"> 7275</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;Defragment(pAllocations, allocationCount, pAllocationsChanged, pDefragmentationInfo, pDefragmentationStats);</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;</div><div class="line"><a name="l07278"></a><span class="lineno"> 7278</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l07279"></a><span class="lineno"> 7279</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07280"></a><span class="lineno"> 7280</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l07281"></a><span class="lineno"> 7281</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="l07282"></a><span class="lineno"> 7282</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l07283"></a><span class="lineno"> 7283</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07284"></a><span class="lineno"> 7284</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07285"></a><span class="lineno"> 7285</span>&#160;{</div><div class="line"><a name="l07286"></a><span class="lineno"> 7286</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pBufferCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pBuffer &amp;&amp; pAllocation);</div><div class="line"><a name="l07287"></a><span class="lineno"> 7287</span>&#160;    </div><div class="line"><a name="l07288"></a><span class="lineno"> 7288</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateBuffer&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07291"></a><span class="lineno"> 7291</span>&#160;</div><div class="line"><a name="l07292"></a><span class="lineno"> 7292</span>&#160;    *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07293"></a><span class="lineno"> 7293</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07294"></a><span class="lineno"> 7294</span>&#160;</div><div class="line"><a name="l07295"></a><span class="lineno"> 7295</span>&#160;    <span class="comment">// 1. Create VkBuffer.</span></div><div class="line"><a name="l07296"></a><span class="lineno"> 7296</span>&#160;    VkResult res = vkCreateBuffer(allocator-&gt;m_hDevice, pBufferCreateInfo, allocator-&gt;GetAllocationCallbacks(), pBuffer);</div><div class="line"><a name="l07297"></a><span class="lineno"> 7297</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07298"></a><span class="lineno"> 7298</span>&#160;    {</div><div class="line"><a name="l07299"></a><span class="lineno"> 7299</span>&#160;        <span class="comment">// 2. vkGetBufferMemoryRequirements.</span></div><div class="line"><a name="l07300"></a><span class="lineno"> 7300</span>&#160;        VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07301"></a><span class="lineno"> 7301</span>&#160;        vkGetBufferMemoryRequirements(allocator-&gt;m_hDevice, *pBuffer, &amp;vkMemReq);</div><div class="line"><a name="l07302"></a><span class="lineno"> 7302</span>&#160;</div><div class="line"><a name="l07303"></a><span class="lineno"> 7303</span>&#160;        <span class="comment">// 3. Allocate memory using allocator.</span></div><div class="line"><a name="l07304"></a><span class="lineno"> 7304</span>&#160;        res = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07305"></a><span class="lineno"> 7305</span>&#160;            vkMemReq,</div><div class="line"><a name="l07306"></a><span class="lineno"> 7306</span>&#160;            *pAllocationCreateInfo,</div><div class="line"><a name="l07307"></a><span class="lineno"> 7307</span>&#160;            VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07308"></a><span class="lineno"> 7308</span>&#160;            pAllocation);</div><div class="line"><a name="l07309"></a><span class="lineno"> 7309</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07310"></a><span class="lineno"> 7310</span>&#160;        {</div><div class="line"><a name="l07311"></a><span class="lineno"> 7311</span>&#160;            <span class="comment">// 3. Bind buffer with memory.</span></div><div class="line"><a name="l07312"></a><span class="lineno"> 7312</span>&#160;            res = vkBindBufferMemory(allocator-&gt;m_hDevice, *pBuffer, (*pAllocation)-&gt;GetMemory(), (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07313"></a><span class="lineno"> 7313</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 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;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07316"></a><span class="lineno"> 7316</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</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;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07319"></a><span class="lineno"> 7319</span>&#160;                }</div><div class="line"><a name="l07320"></a><span class="lineno"> 7320</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07321"></a><span class="lineno"> 7321</span>&#160;            }</div><div class="line"><a name="l07322"></a><span class="lineno"> 7322</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07323"></a><span class="lineno"> 7323</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07324"></a><span class="lineno"> 7324</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07325"></a><span class="lineno"> 7325</span>&#160;        }</div><div class="line"><a name="l07326"></a><span class="lineno"> 7326</span>&#160;        vkDestroyBuffer(allocator-&gt;m_hDevice, *pBuffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07327"></a><span class="lineno"> 7327</span>&#160;        *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07328"></a><span class="lineno"> 7328</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07329"></a><span class="lineno"> 7329</span>&#160;    }</div><div class="line"><a name="l07330"></a><span class="lineno"> 7330</span>&#160;    <span class="keywordflow">return</span> res;</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;</div><div class="line"><a name="l07333"></a><span class="lineno"> 7333</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l07334"></a><span class="lineno"> 7334</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07335"></a><span class="lineno"> 7335</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07336"></a><span class="lineno"> 7336</span>&#160;    VmaAllocation allocation)</div><div class="line"><a name="l07337"></a><span class="lineno"> 7337</span>&#160;{</div><div class="line"><a name="l07338"></a><span class="lineno"> 7338</span>&#160;    <span class="keywordflow">if</span>(buffer != VK_NULL_HANDLE)</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;        VMA_ASSERT(allocator);</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;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyBuffer&quot;</span>);</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;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;        vkDestroyBuffer(allocator-&gt;m_hDevice, buffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07347"></a><span class="lineno"> 7347</span>&#160;        </div><div class="line"><a name="l07348"></a><span class="lineno"> 7348</span>&#160;        allocator-&gt;FreeMemory(allocation);</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;}</div><div class="line"><a name="l07351"></a><span class="lineno"> 7351</span>&#160;</div><div class="line"><a name="l07352"></a><span class="lineno"> 7352</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l07353"></a><span class="lineno"> 7353</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07354"></a><span class="lineno"> 7354</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l07355"></a><span class="lineno"> 7355</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="l07356"></a><span class="lineno"> 7356</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l07357"></a><span class="lineno"> 7357</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07358"></a><span class="lineno"> 7358</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07359"></a><span class="lineno"> 7359</span>&#160;{</div><div class="line"><a name="l07360"></a><span class="lineno"> 7360</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pImageCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pImage &amp;&amp; pAllocation);</div><div class="line"><a name="l07361"></a><span class="lineno"> 7361</span>&#160;</div><div class="line"><a name="l07362"></a><span class="lineno"> 7362</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateImage&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07365"></a><span class="lineno"> 7365</span>&#160;</div><div class="line"><a name="l07366"></a><span class="lineno"> 7366</span>&#160;    *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07367"></a><span class="lineno"> 7367</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07368"></a><span class="lineno"> 7368</span>&#160;</div><div class="line"><a name="l07369"></a><span class="lineno"> 7369</span>&#160;    <span class="comment">// 1. Create VkImage.</span></div><div class="line"><a name="l07370"></a><span class="lineno"> 7370</span>&#160;    VkResult res = vkCreateImage(allocator-&gt;m_hDevice, pImageCreateInfo, allocator-&gt;GetAllocationCallbacks(), pImage);</div><div class="line"><a name="l07371"></a><span class="lineno"> 7371</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07372"></a><span class="lineno"> 7372</span>&#160;    {</div><div class="line"><a name="l07373"></a><span class="lineno"> 7373</span>&#160;        VmaSuballocationType suballocType = pImageCreateInfo-&gt;tiling == VK_IMAGE_TILING_OPTIMAL ?</div><div class="line"><a name="l07374"></a><span class="lineno"> 7374</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :</div><div class="line"><a name="l07375"></a><span class="lineno"> 7375</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;</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="comment">// 2. Allocate memory using allocator.</span></div><div class="line"><a name="l07378"></a><span class="lineno"> 7378</span>&#160;        res = AllocateMemoryForImage(allocator, *pImage, pAllocationCreateInfo, suballocType, pAllocation);</div><div class="line"><a name="l07379"></a><span class="lineno"> 7379</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07380"></a><span class="lineno"> 7380</span>&#160;        {</div><div class="line"><a name="l07381"></a><span class="lineno"> 7381</span>&#160;            <span class="comment">// 3. Bind image with memory.</span></div><div class="line"><a name="l07382"></a><span class="lineno"> 7382</span>&#160;            res = vkBindImageMemory(allocator-&gt;m_hDevice, *pImage, (*pAllocation)-&gt;GetMemory(), (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07383"></a><span class="lineno"> 7383</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07384"></a><span class="lineno"> 7384</span>&#160;            {</div><div class="line"><a name="l07385"></a><span class="lineno"> 7385</span>&#160;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07386"></a><span class="lineno"> 7386</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</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;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07389"></a><span class="lineno"> 7389</span>&#160;                }</div><div class="line"><a name="l07390"></a><span class="lineno"> 7390</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l07391"></a><span class="lineno"> 7391</span>&#160;            }</div><div class="line"><a name="l07392"></a><span class="lineno"> 7392</span>&#160;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07393"></a><span class="lineno"> 7393</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07394"></a><span class="lineno"> 7394</span>&#160;            <span class="keywordflow">return</span> res;</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;        vkDestroyImage(allocator-&gt;m_hDevice, *pImage, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07397"></a><span class="lineno"> 7397</span>&#160;        *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07398"></a><span class="lineno"> 7398</span>&#160;        <span class="keywordflow">return</span> res;</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;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07401"></a><span class="lineno"> 7401</span>&#160;}</div><div class="line"><a name="l07402"></a><span class="lineno"> 7402</span>&#160;</div><div class="line"><a name="l07403"></a><span class="lineno"> 7403</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l07404"></a><span class="lineno"> 7404</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07405"></a><span class="lineno"> 7405</span>&#160;    VkImage image,</div><div class="line"><a name="l07406"></a><span class="lineno"> 7406</span>&#160;    VmaAllocation allocation)</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;    <span class="keywordflow">if</span>(image != VK_NULL_HANDLE)</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_ASSERT(allocator);</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_LOG(<span class="stringliteral">&quot;vmaDestroyImage&quot;</span>);</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;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07415"></a><span class="lineno"> 7415</span>&#160;</div><div class="line"><a name="l07416"></a><span class="lineno"> 7416</span>&#160;        vkDestroyImage(allocator-&gt;m_hDevice, image, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07417"></a><span class="lineno"> 7417</span>&#160;</div><div class="line"><a name="l07418"></a><span class="lineno"> 7418</span>&#160;        allocator-&gt;FreeMemory(allocation);</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;}</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;<span class="preprocessor">#endif // #ifdef VMA_IMPLEMENTATION</span></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:457</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:756</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="l00420"></a><span class="lineno">  420</span>&#160;<span class="preprocessor">#include &lt;vulkan/vulkan.h&gt;</span></div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;VK_DEFINE_HANDLE(VmaAllocator)</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;</div><div class="line"><a name="l00429"></a><span class="lineno">  429</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="l00431"></a><span class="lineno">  431</span>&#160;    VmaAllocator      allocator,</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    uint32_t          memoryType,</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    VkDeviceMemory    memory,</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    VkDeviceSize      size);</div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">  436</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="l00437"></a><span class="lineno">  437</span>&#160;    VmaAllocator      allocator,</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    uint32_t          memoryType,</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    VkDeviceMemory    memory,</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    VkDeviceSize      size);</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;</div><div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html">  447</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="l00449"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">  449</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="l00451"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">  451</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="l00452"></a><span class="lineno">  452</span>&#160;} <a class="code" href="group__general.html#ga5e2eb68d727cfd4df25702b027b7aa31">VmaDeviceMemoryCallbacks</a>;</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;</div><div class="line"><a name="l00455"></a><span class="lineno"><a class="line" 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href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">  584</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>, UnusedRangeSizeAvg, UnusedRangeSizeMax;</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;} <a class="code" href="group__general.html#ga810b009a788ee8aac72a25b42ffbe31c">VmaStatInfo</a>;</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;</div><div class="line"><a name="l00588"></a><span class="lineno"><a class="line" href="struct_vma_stats.html">  588</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_vma_stats.html">VmaStats</a></div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;{</div><div class="line"><a name="l00590"></a><span class="lineno"><a class="line" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">  590</a></span>&#160;    <a 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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="l00789"></a><span class="lineno">  789</span>&#160;</div><div class="line"><a name="l00790"></a><span class="lineno"><a class="line" href="group__layer2.html#gga9a7c45f9c863695d98c83fa5ac940fe7a1c7312bea9ea246846b9054fd6bd6aec">  790</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="l00791"></a><span class="lineno">  791</span>&#160;} <a class="code" href="group__layer2.html#ga9a7c45f9c863695d98c83fa5ac940fe7">VmaPoolCreateFlagBits</a>;</div><div class="line"><a name="l00792"></a><span class="lineno"><a class="line" href="group__layer2.html#ga2770e325ea42e087c1b91fdf46d0292a">  792</a></span>&#160;<span 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<a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l00948"></a><span class="lineno">  948</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="l00949"></a><span class="lineno">  949</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;</div><div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l00961"></a><span class="lineno">  961</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="l00962"></a><span class="lineno">  962</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;</div><div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;    VkImage image,</div><div class="line"><a name="l00969"></a><span class="lineno">  969</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="l00970"></a><span class="lineno">  970</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;</div><div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;</div><div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;    VmaAllocation allocation,</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#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</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;    <span class="keywordtype">void</span>* pUserData);</div><div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    VmaAllocation* pAllocation);</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    <span class="keywordtype">void</span>** ppData);</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</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="l01040"></a><span class="lineno"> 1040</span>&#160;</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;</div><div class="line"><a name="l01051"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html"> 1051</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="l01056"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d"> 1056</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l01061"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc"> 1061</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;} <a class="code" href="group__layer2.html#gae67f8573a0cf20f16f0a1eecbca566a0">VmaDefragmentationInfo</a>;</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_stats.html"> 1065</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="l01067"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d"> 1067</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l01069"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28"> 1069</a></span>&#160;    VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a>;</div><div class="line"><a name="l01071"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9"> 1071</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l01073"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b"> 1073</a></span>&#160;    uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;} <a class="code" href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a>;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</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="l01152"></a><span class="lineno"> 1152</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</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="l01183"></a><span class="lineno"> 1183</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;    VmaAllocation allocation);</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</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> VkImageCreateInfo* pImageCreateInfo,</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;    VkImage* pImage,</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="l01201"></a><span class="lineno"> 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class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;<span class="comment">CONFIGURATION SECTION</span></div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</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="l01226"></a><span class="lineno"> 1226</span>&#160;<span class="comment">here if you need other then default behavior depending on your environment.</span></div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</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="l01230"></a><span class="lineno"> 1230</span>&#160;<span class="comment">//#define VMA_USE_STL_CONTAINERS 1</span></div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</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="l01233"></a><span class="lineno"> 1233</span>&#160;<span class="comment">std::pair, std::vector, std::list, std::unordered_map.</span></div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</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="l01236"></a><span class="lineno"> 1236</span>&#160;<span class="comment">the containers.</span></div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;<span class="preprocessor">#if VMA_USE_STL_CONTAINERS</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_VECTOR 1</span></div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_UNORDERED_MAP 1</span></div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;<span class="preprocessor">   #define VMA_USE_STL_LIST 1</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;<span class="preprocessor">   #include &lt;vector&gt;</span></div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;<span class="preprocessor">#endif</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">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;<span class="preprocessor">   #include &lt;unordered_map&gt;</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;<span class="preprocessor">#endif</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="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;<span class="preprocessor">   #include &lt;list&gt;</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</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="l01258"></a><span class="lineno"> 1258</span>&#160;<span class="comment">remove them if not needed.</span></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="preprocessor">#include &lt;cassert&gt;</span> <span class="comment">// for assert</span></div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span> <span class="comment">// for min, max</span></div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span> <span class="comment">// for std::mutex</span></div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span> <span class="comment">// for std::atomic</span></div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;<span class="preprocessor">#if !defined(_WIN32)</span></div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;<span class="preprocessor">    #include &lt;malloc.h&gt;</span> <span class="comment">// for aligned_alloc()</span></div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</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="l01270"></a><span class="lineno"> 1270</span>&#160;<span class="preprocessor">#ifndef VMA_ASSERT</span></div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)         assert(expr)</span></div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;<span class="preprocessor">       #define VMA_ASSERT(expr)</span></div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</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="l01279"></a><span class="lineno"> 1279</span>&#160;<span class="comment">// Making it non-empty can make program slow.</span></div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;<span class="preprocessor">#ifndef VMA_HEAVY_ASSERT</span></div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;<span class="preprocessor">   #ifdef _DEBUG</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)   //VMA_ASSERT(expr)</span></div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;<span class="preprocessor">       #define VMA_HEAVY_ASSERT(expr)</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;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="preprocessor">#ifndef VMA_NULL</span></div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</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="l01290"></a><span class="lineno"> 1290</span>&#160;<span class="preprocessor">   #define VMA_NULL   nullptr</span></div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;<span class="preprocessor">#ifndef VMA_ALIGN_OF</span></div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;<span class="preprocessor">   #define VMA_ALIGN_OF(type)       (__alignof(type))</span></div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_ALIGNED_MALLOC</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (_aligned_malloc((size), (alignment)))</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment)   (aligned_alloc((alignment), (size) ))</span></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;<span class="preprocessor">#ifndef VMA_SYSTEM_FREE</span></div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;<span class="preprocessor">   #if defined(_WIN32)</span></div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   _aligned_free(ptr)</span></div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160;<span class="preprocessor">       #define VMA_SYSTEM_FREE(ptr)   free(ptr)</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;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;<span class="preprocessor">#ifndef VMA_MIN</span></div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;<span class="preprocessor">   #define VMA_MIN(v1, v2)    (std::min((v1), (v2)))</span></div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;<span class="preprocessor">#ifndef VMA_MAX</span></div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;<span class="preprocessor">   #define VMA_MAX(v1, v2)    (std::max((v1), (v2)))</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="preprocessor">#ifndef VMA_SWAP</span></div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;<span class="preprocessor">   #define VMA_SWAP(v1, v2)   std::swap((v1), (v2))</span></div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;<span class="preprocessor">   #define VMA_SORT(beg, end, cmp)  std::sort(beg, end, cmp)</span></div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_LOG</span></div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_LOG(format, ...)</span></div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;   <span class="comment">/*</span></div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;<span class="comment">   #define VMA_DEBUG_LOG(format, ...) do { \</span></div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;<span class="comment">       printf(format, __VA_ARGS__); \</span></div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;<span class="comment">       printf(&quot;\n&quot;); \</span></div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;<span class="comment">   } while(false)</span></div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;<span class="comment">   */</span></div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;<span class="comment">// Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.</span></div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</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="l01342"></a><span class="lineno"> 1342</span>&#160;   {</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</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="l01344"></a><span class="lineno"> 1344</span>&#160;   }</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</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="l01346"></a><span class="lineno"> 1346</span>&#160;   {</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</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="l01348"></a><span class="lineno"> 1348</span>&#160;   }</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</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="l01350"></a><span class="lineno"> 1350</span>&#160;   {</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160;       snprintf(outStr, strLen, <span class="stringliteral">&quot;%p&quot;</span>, ptr);</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;   }</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;</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160;<span class="preprocessor">#ifndef VMA_MUTEX</span></div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;   <span class="keyword">class </span>VmaMutex</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;   {</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;       VmaMutex() { }</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;       ~VmaMutex() { }</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;       <span class="keywordtype">void</span> Lock() { m_Mutex.lock(); }</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;       <span class="keywordtype">void</span> Unlock() { m_Mutex.unlock(); }</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;       std::mutex m_Mutex;</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;   };</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;<span class="preprocessor">   #define VMA_MUTEX VmaMutex</span></div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</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="l01371"></a><span class="lineno"> 1371</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;<span class="comment">- Constructor(uint32_t desired)</span></div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;<span class="comment">- uint32_t load() const</span></div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160;<span class="comment">- void store(uint32_t desired)</span></div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;<span class="comment">- bool compare_exchange_weak(uint32_t&amp; expected, uint32_t desired)</span></div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;<span class="preprocessor">#ifndef VMA_ATOMIC_UINT32</span></div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;<span class="preprocessor">   #define VMA_ATOMIC_UINT32 std::atomic&lt;uint32_t&gt;</span></div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;<span class="preprocessor">#ifndef VMA_BEST_FIT</span></div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;<span class="preprocessor">   #define VMA_BEST_FIT (1)</span></div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALWAYS_OWN_MEMORY</span></div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALWAYS_OWN_MEMORY (0)</span></div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_ALIGNMENT</span></div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_ALIGNMENT (1)</span></div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MARGIN</span></div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MARGIN (0)</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_GLOBAL_MUTEX (0)</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;<span class="preprocessor">#ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY</span></div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;<span class="preprocessor">   #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)</span></div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;<span class="preprocessor">#ifndef VMA_SMALL_HEAP_MAX_SIZE</span></div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;<span class="preprocessor">   #define VMA_SMALL_HEAP_MAX_SIZE (512 * 1024 * 1024)</span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256 * 1024 * 1024)</span></div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;<span class="preprocessor">#ifndef VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;<span class="preprocessor">   #define VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE (64 * 1024 * 1024)</span></div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</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="l01453"></a><span class="lineno"> 1453</span>&#160;</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;<span class="comment">END OF CONFIGURATION</span></div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;<span class="keyword">static</span> VkAllocationCallbacks VmaEmptyAllocationCallbacks = {</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;    VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;<span class="comment">// Returns number of bits set to 1 in (v).</span></div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> uint32_t CountBitsSet(uint32_t v)</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;    uint32_t c = v - ((v &gt;&gt; 1) &amp; 0x55555555);</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;    c = ((c &gt;&gt;  2) &amp; 0x33333333) + (c &amp; 0x33333333);</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;    c = ((c &gt;&gt;  4) + c) &amp; 0x0F0F0F0F;</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;    c = ((c &gt;&gt;  8) + c) &amp; 0x00FF00FF;</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;    c = ((c &gt;&gt; 16) + c) &amp; 0x0000FFFF;</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;    <span class="keywordflow">return</span> c;</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;}</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="comment">// Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.</span></div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;<span class="comment">// Use types like uint32_t, uint64_t as T.</span></div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> T VmaAlignUp(T val, T align)</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;{</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;    <span class="keywordflow">return</span> (val + align - 1) / align * align;</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;}</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="comment">// Division with mathematical rounding to nearest number.</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;<span class="keyword">inline</span> T VmaRoundDiv(T x, T y)</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;{</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;    <span class="keywordflow">return</span> (x + (y / (T)2)) / y;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;}</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160;<span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</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="l01490"></a><span class="lineno"> 1490</span>&#160;Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;{</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;    Iterator centerValue = end; --centerValue;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;    Iterator insertIndex = beg;</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;    <span class="keywordflow">for</span>(Iterator memTypeIndex = beg; memTypeIndex &lt; centerValue; ++memTypeIndex)</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;    {</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;        <span class="keywordflow">if</span>(cmp(*memTypeIndex, *centerValue))</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;        {</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;            <span class="keywordflow">if</span>(insertIndex != memTypeIndex)</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;            {</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;                VMA_SWAP(*memTypeIndex, *insertIndex);</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;            }</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;            ++insertIndex;</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;    }</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;    <span class="keywordflow">if</span>(insertIndex != centerValue)</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;        VMA_SWAP(*insertIndex, *centerValue);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    }</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    <span class="keywordflow">return</span> insertIndex;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;}</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</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="l01513"></a><span class="lineno"> 1513</span>&#160;<span class="keywordtype">void</span> VmaQuickSort(Iterator beg, Iterator end, Compare cmp)</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="keywordflow">if</span>(beg &lt; end)</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;    {</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;        Iterator it = VmaQuickSortPartition&lt;Iterator, Compare&gt;(beg, end, cmp);</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(beg, it, cmp);</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;        VmaQuickSort&lt;Iterator, Compare&gt;(it + 1, end, cmp);</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;    }</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="preprocessor">#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)</span></div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;<span class="preprocessor">#endif // #ifndef VMA_SORT</span></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="comment">/*</span></div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;<span class="comment">Returns true if two memory blocks occupy overlapping pages.</span></div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;<span class="comment">ResourceA must be in less memory offset than ResourceB.</span></div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</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="l01532"></a><span class="lineno"> 1532</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="l01533"></a><span class="lineno"> 1533</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaBlocksOnSamePage(</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;    VkDeviceSize resourceAOffset,</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;    VkDeviceSize resourceASize,</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;    VkDeviceSize resourceBOffset,</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;    VkDeviceSize pageSize)</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;{</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;    VMA_ASSERT(resourceAOffset + resourceASize &lt;= resourceBOffset &amp;&amp; resourceASize &gt; 0 &amp;&amp; pageSize &gt; 0);</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;    VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;    VkDeviceSize resourceAEndPage = resourceAEnd &amp; ~(pageSize - 1);</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;    VkDeviceSize resourceBStart = resourceBOffset;</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;    VkDeviceSize resourceBStartPage = resourceBStart &amp; ~(pageSize - 1);</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;    <span class="keywordflow">return</span> resourceAEndPage == resourceBStartPage;</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="keyword">enum</span> VmaSuballocationType</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_SUBALLOCATION_TYPE_FREE = 0,</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;    VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;    VMA_SUBALLOCATION_TYPE_BUFFER = 2,</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;    VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;    VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF</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;</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;<span class="comment">Returns true if given suballocation types could conflict and must respect</span></div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;<span class="comment">VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer</span></div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</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="l01563"></a><span class="lineno"> 1563</span>&#160;<span class="comment">conservatively.</span></div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaIsBufferImageGranularityConflict(</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;    VmaSuballocationType suballocType1,</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;    VmaSuballocationType suballocType2)</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;{</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;    <span class="keywordflow">if</span>(suballocType1 &gt; suballocType2)</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;    {</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;        VMA_SWAP(suballocType1, suballocType2);</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;    }</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;    </div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;    <span class="keywordflow">switch</span>(suballocType1)</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;    {</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_FREE:</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_UNKNOWN:</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_BUFFER:</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;        <span class="keywordflow">return</span></div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160;            suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;    <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;    }</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;}</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</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="l01601"></a><span class="lineno"> 1601</span>&#160;<span class="keyword">struct </span>VmaMutexLock</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160;{</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;    VmaMutexLock(VMA_MUTEX&amp; mutex, <span class="keywordtype">bool</span> useMutex) :</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;        m_pMutex(useMutex ? &amp;mutex : VMA_NULL)</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;    {</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160;        {</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;            m_pMutex-&gt;Lock();</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;        }</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;    </div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;    ~VmaMutexLock()</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;    {</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160;        <span class="keywordflow">if</span>(m_pMutex)</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;            m_pMutex-&gt;Unlock();</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;    }</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;    VMA_MUTEX* m_pMutex;</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;};</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;<span class="preprocessor">#if VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;    <span class="keyword">static</span> VMA_MUTEX gDebugGlobalMutex;</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);</span></div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;<span class="preprocessor">    #define VMA_DEBUG_GLOBAL_MUTEX_LOCK</span></div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</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="l01633"></a><span class="lineno"> 1633</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="l01634"></a><span class="lineno"> 1634</span>&#160;</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</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="l01637"></a><span class="lineno"> 1637</span>&#160;<span class="comment">equal to (key), according to comparison (cmp).</span></div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;<span class="comment">Cmp should return true if first argument is less than second argument.</span></div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;<span class="comment"></span></div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</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="l01642"></a><span class="lineno"> 1642</span>&#160;<span class="comment">new element with value (key) should be inserted.</span></div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</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="l01645"></a><span class="lineno"> 1645</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="l01646"></a><span class="lineno"> 1646</span>&#160;{</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160;   <span class="keywordtype">size_t</span> down = 0, up = (end - beg);</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;   <span class="keywordflow">while</span>(down &lt; up)</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="keyword">const</span> <span class="keywordtype">size_t</span> mid = (down + up) / 2;</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160;      <span class="keywordflow">if</span>(cmp(*(beg+mid), key))</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160;      {</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160;         down = mid + 1;</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;      <span class="keywordflow">else</span></div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160;      {</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>&#160;         up = mid;</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160;      }</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;   <span class="keywordflow">return</span> beg + down;</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="l01664"></a><span class="lineno"> 1664</span>&#160;<span class="comment">// Memory allocation</span></div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>&#160;</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</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="l01667"></a><span class="lineno"> 1667</span>&#160;{</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160;        (pAllocationCallbacks-&gt;pfnAllocation != VMA_NULL))</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160;    {</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>&#160;        <span class="keywordflow">return</span> (*pAllocationCallbacks-&gt;pfnAllocation)(</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>&#160;            pAllocationCallbacks-&gt;pUserData,</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;            size,</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;            alignment,</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160;    }</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;    {</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160;        <span class="keywordflow">return</span> VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;    }</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;}</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</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="l01684"></a><span class="lineno"> 1684</span>&#160;{</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160;    <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &amp;&amp;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>&#160;        (pAllocationCallbacks-&gt;pfnFree != VMA_NULL))</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>&#160;    {</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160;        (*pAllocationCallbacks-&gt;pfnFree)(pAllocationCallbacks-&gt;pUserData, ptr);</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="keywordflow">else</span></div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>&#160;    {</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160;        VMA_SYSTEM_FREE(ptr);</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160;    }</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>&#160;<span class="keyword">static</span> T* VmaAllocate(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks)</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160;{</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</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="l01700"></a><span class="lineno"> 1700</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</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="l01704"></a><span class="lineno"> 1704</span>&#160;{</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</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="l01706"></a><span class="lineno"> 1706</span>&#160;}</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160;<span class="preprocessor">#define vma_new(allocator, type)   new(VmaAllocate&lt;type&gt;(allocator))(type)</span></div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</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="l01711"></a><span class="lineno"> 1711</span>&#160;</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</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="l01714"></a><span class="lineno"> 1714</span>&#160;{</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;    ptr-&gt;~T();</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;    VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;}</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160;</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</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="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">if</span>(ptr != VMA_NULL)</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;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</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;            ptr[i].~T();</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;        VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>&#160;    }</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;</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>&#160;<span class="comment">// STL-compatible allocator.</span></div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>&#160;<span class="keyword">class </span>VmaStlAllocator</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160;{</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pCallbacks;</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;    </div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;    VmaStlAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</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="l01742"></a><span class="lineno"> 1742</span>&#160;</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</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="l01744"></a><span class="lineno"> 1744</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="l01745"></a><span class="lineno"> 1745</span>&#160;</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</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="l01748"></a><span class="lineno"> 1748</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks == rhs.m_pCallbacks;</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="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</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="l01753"></a><span class="lineno"> 1753</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;        <span class="keywordflow">return</span> m_pCallbacks != rhs.m_pCallbacks;</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;    }</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;    VmaStlAllocator&amp; operator=(<span class="keyword">const</span> VmaStlAllocator&amp; x) = <span class="keyword">delete</span>;</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;};</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>&#160;<span class="preprocessor">#if VMA_USE_STL_VECTOR</span></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="preprocessor">#define VmaVector std::vector</span></div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</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="l01765"></a><span class="lineno"> 1765</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="l01766"></a><span class="lineno"> 1766</span>&#160;{</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>&#160;    vec.insert(vec.begin() + index, item);</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;</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</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="l01771"></a><span class="lineno"> 1771</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="l01772"></a><span class="lineno"> 1772</span>&#160;{</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;    vec.erase(vec.begin() + index);</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;</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>&#160;<span class="comment">/* Class with interface compatible with subset of std::vector.</span></div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</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="l01780"></a><span class="lineno"> 1780</span>&#160;<span class="comment">used for these objects. */</span></div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</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="l01782"></a><span class="lineno"> 1782</span>&#160;<span class="keyword">class </span>VmaVector</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160;{</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160;    <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160;</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160;    VmaVector(<span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160;        m_pArray(VMA_NULL),</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160;        m_Count(0),</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>&#160;        m_Capacity(0)</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;    {</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;</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;    VmaVector(<span class="keywordtype">size_t</span> count, <span class="keyword">const</span> AllocatorT&amp; allocator) :</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;        m_Allocator(allocator),</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;        m_pArray(count ? (T*)VmaAllocateArray&lt;T&gt;(allocator.m_pCallbacks, count) : VMA_NULL),</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160;        m_Count(count),</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;        m_Capacity(count)</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160;    {</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;    VmaVector(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; src) :</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>&#160;        m_Allocator(src.m_Allocator),</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</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="l01806"></a><span class="lineno"> 1806</span>&#160;        m_Count(src.m_Count),</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;        m_Capacity(src.m_Count)</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;    {</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160;        <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;        {</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;            memcpy(m_pArray, src.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</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;    }</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;    </div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;    ~VmaVector()</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;    {</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;        VmaFree(m_Allocator.m_pCallbacks, m_pArray);</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;</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160;    VmaVector&amp; operator=(<span class="keyword">const</span> VmaVector&lt;T, AllocatorT&gt;&amp; rhs)</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160;    {</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160;        <span class="keywordflow">if</span>(&amp;rhs != <span class="keyword">this</span>)</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160;        {</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;            resize(rhs.m_Count);</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</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;                memcpy(m_pArray, rhs.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>&#160;            }</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;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>&#160;    }</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>&#160;    </div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</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="l01834"></a><span class="lineno"> 1834</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="l01835"></a><span class="lineno"> 1835</span>&#160;    T* data() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</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="l01837"></a><span class="lineno"> 1837</span>&#160;    </div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160;    T&amp; operator[](<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>&#160;    {</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;    }</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</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="l01844"></a><span class="lineno"> 1844</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;        <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>&#160;    }</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>&#160;</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;    T&amp; front()</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;    {</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>&#160;        <span class="keywordflow">return</span> m_pArray[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;    <span class="keyword">const</span> T&amp; front()<span class="keyword"> const</span></div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160;        <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160;    }</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160;    T&amp; back()</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;    {</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>&#160;    }</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>&#160;    <span class="keyword">const</span> T&amp; back()<span class="keyword"> const</span></div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>&#160;        <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>&#160;    }</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;    <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="l01871"></a><span class="lineno"> 1871</span>&#160;    {</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160;        newCapacity = VMA_MAX(newCapacity, m_Count);</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160;        </div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160;        <span class="keywordflow">if</span>((newCapacity &lt; m_Capacity) &amp;&amp; !freeMemory)</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;            newCapacity = m_Capacity;</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;        }</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;        </div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</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* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray&lt;T&gt;(m_Allocator, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>&#160;            <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>&#160;            {</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>&#160;                memcpy(newArray, m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</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;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>&#160;        }</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;    <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="l01893"></a><span class="lineno"> 1893</span>&#160;    {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;        <span class="keywordtype">size_t</span> newCapacity = m_Capacity;</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160;        <span class="keywordflow">if</span>(newCount &gt; m_Capacity)</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;            newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (<span class="keywordtype">size_t</span>)8));</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;        }</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(freeMemory)</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;        {</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160;            newCapacity = newCount;</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>&#160;        }</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;        <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;        {</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</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="l01907"></a><span class="lineno"> 1907</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="l01908"></a><span class="lineno"> 1908</span>&#160;            <span class="keywordflow">if</span>(elementsToCopy != 0)</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>&#160;            {</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>&#160;                memcpy(newArray, m_pArray, elementsToCopy * <span class="keyword">sizeof</span>(T));</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;            VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>&#160;            m_Capacity = newCapacity;</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;            m_pArray = newArray;</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;        }</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;        m_Count = newCount;</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;</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</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="l01921"></a><span class="lineno"> 1921</span>&#160;    {</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>&#160;        resize(0, freeMemory);</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;</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</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="l01926"></a><span class="lineno"> 1926</span>&#160;    {</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>&#160;        VMA_HEAVY_ASSERT(index &lt;= m_Count);</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>&#160;        resize(oldCount + 1);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount)</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>&#160;        {</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>&#160;            memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * <span class="keyword">sizeof</span>(T));</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;        m_pArray[index] = src;</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160;    }</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">void</span> <span class="keyword">remove</span>(<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;    {</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>&#160;        VMA_HEAVY_ASSERT(index &lt; m_Count);</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;        <span class="keywordflow">if</span>(index &lt; oldCount - 1)</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;        {</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</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="l01944"></a><span class="lineno"> 1944</span>&#160;        }</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;        resize(oldCount - 1);</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;</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>&#160;    <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T&amp; src)</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>&#160;    {</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> newIndex = size();</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>&#160;        resize(newIndex + 1);</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>&#160;        m_pArray[newIndex] = src;</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;    }</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;    <span class="keywordtype">void</span> pop_back()</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;    {</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160;        resize(size() - 1);</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;</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>&#160;    <span class="keywordtype">void</span> push_front(<span class="keyword">const</span> T&amp; src)</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;        insert(0, src);</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;</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>&#160;    <span class="keywordtype">void</span> pop_front()</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;        VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>&#160;        <span class="keyword">remove</span>(0);</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>&#160;    }</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>&#160;</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>&#160;    <span class="keyword">typedef</span> T* iterator;</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>&#160;</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>&#160;    iterator begin() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_pArray + m_Count; }</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;<span class="keyword">private</span>:</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;    AllocatorT m_Allocator;</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;    T* m_pArray;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;    <span class="keywordtype">size_t</span> m_Capacity;</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;};</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</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="l01985"></a><span class="lineno"> 1985</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="l01986"></a><span class="lineno"> 1986</span>&#160;{</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;    vec.insert(index, item);</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;}</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;<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="l01991"></a><span class="lineno"> 1991</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="l01992"></a><span class="lineno"> 1992</span>&#160;{</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;    vec.remove(index);</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>&#160;}</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>&#160;</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_VECTOR</span></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="keyword">template</span>&lt;<span class="keyword">typename</span> CmpLess, <span class="keyword">typename</span> VectorT&gt;</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</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="l02000"></a><span class="lineno"> 2000</span>&#160;{</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;        vector.data(),</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>&#160;        value,</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160;        CmpLess()) - vector.data();</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;    VmaVectorInsert(vector, indexToInsert, value);</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;    <span class="keywordflow">return</span> indexToInsert;</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;</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</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="l02011"></a><span class="lineno"> 2011</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="l02012"></a><span class="lineno"> 2012</span>&#160;{</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;        vector.data(),</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;        value,</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;        comparator);</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</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="l02020"></a><span class="lineno"> 2020</span>&#160;    {</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;        <span class="keywordtype">size_t</span> indexToRemove = it - vector.begin();</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;        VmaVectorRemove(vector, indexToRemove);</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;    }</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</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="l02029"></a><span class="lineno"> 2029</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="l02030"></a><span class="lineno"> 2030</span>&#160;{</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;    CmpLess comparator;</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;    <span class="keyword">typename</span> VectorT::iterator it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;        vector.data(),</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>&#160;        vector.data() + vector.size(),</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160;        value,</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;        comparator);</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</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="l02038"></a><span class="lineno"> 2038</span>&#160;    {</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>&#160;        <span class="keywordflow">return</span> it - vector.begin();</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="keywordflow">else</span></div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;    {</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>&#160;        <span class="keywordflow">return</span> vector.size();</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>&#160;    }</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160;}</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;<span class="comment">// class VmaPoolAllocator</span></div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>&#160;</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</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="l02052"></a><span class="lineno"> 2052</span>&#160;<span class="comment">allocation. Number of elements that can be allocated is not bounded because</span></div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>&#160;<span class="comment">allocator can create multiple blocks.</span></div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;<span class="keyword">class </span>VmaPoolAllocator</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;{</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>&#160;    VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock);</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160;    ~VmaPoolAllocator();</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;    <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;    T* Alloc();</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;    <span class="keywordtype">void</span> Free(T* ptr);</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>&#160;</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>&#160;    <span class="keyword">union </span>Item</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;        uint32_t NextFreeIndex;</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>&#160;        T Value;</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;</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;    <span class="keyword">struct </span>ItemBlock</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;        Item* pItems;</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160;        uint32_t FirstFreeIndex;</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160;    };</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160;    </div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160;    <span class="keywordtype">size_t</span> m_ItemsPerBlock;</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>&#160;    VmaVector&lt; ItemBlock, VmaStlAllocator&lt;ItemBlock&gt; &gt; m_ItemBlocks;</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;    ItemBlock&amp; CreateNewBlock();</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;</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</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="l02087"></a><span class="lineno"> 2087</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>&#160;    m_ItemsPerBlock(itemsPerBlock),</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>&#160;    m_ItemBlocks(VmaStlAllocator&lt;ItemBlock&gt;(pAllocationCallbacks))</div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>&#160;{</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160;    VMA_ASSERT(itemsPerBlock &gt; 0);</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;</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160;VmaPoolAllocator&lt;T&gt;::~VmaPoolAllocator()</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160;{</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160;    Clear();</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160;}</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Clear()</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;{</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;        vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemsPerBlock);</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;    m_ItemBlocks.clear();</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;}</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">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>&#160;T* VmaPoolAllocator&lt;T&gt;::Alloc()</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;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>&#160;    {</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>&#160;        <span class="comment">// This block has some free items: Use first one.</span></div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>&#160;        <span class="keywordflow">if</span>(block.FirstFreeIndex != UINT32_MAX)</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* <span class="keyword">const</span> pItem = &amp;block.pItems[block.FirstFreeIndex];</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>&#160;            block.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>&#160;            <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</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;    }</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>&#160;</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>&#160;    <span class="comment">// No block has free item: Create new one and use it.</span></div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>&#160;    ItemBlock&amp; newBlock = CreateNewBlock();</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>&#160;    Item* <span class="keyword">const</span> pItem = &amp;newBlock.pItems[0];</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>&#160;    newBlock.FirstFreeIndex = pItem-&gt;NextFreeIndex;</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>&#160;    <span class="keywordflow">return</span> &amp;pItem-&gt;Value;</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>&#160;}</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>&#160;</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>&#160;<span class="keywordtype">void</span> VmaPoolAllocator&lt;T&gt;::Free(T* ptr)</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>&#160;{</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>&#160;    <span class="comment">// Search all memory blocks to find ptr.</span></div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</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="l02135"></a><span class="lineno"> 2135</span>&#160;    {</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>&#160;        ItemBlock&amp; block = m_ItemBlocks[i];</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>&#160;        </div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>&#160;        <span class="comment">// Casting to union.</span></div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>&#160;        Item* pItemPtr;</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>&#160;        memcpy(&amp;pItemPtr, &amp;ptr, <span class="keyword">sizeof</span>(pItemPtr));</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;        <span class="comment">// Check if pItemPtr is in address range of this block.</span></div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</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="l02144"></a><span class="lineno"> 2144</span>&#160;        {</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</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="l02146"></a><span class="lineno"> 2146</span>&#160;            pItemPtr-&gt;NextFreeIndex = block.FirstFreeIndex;</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>&#160;            block.FirstFreeIndex = index;</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>&#160;            <span class="keywordflow">return</span>;</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;    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="l02152"></a><span class="lineno"> 2152</span>&#160;}</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="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>&#160;<span class="keyword">typename</span> VmaPoolAllocator&lt;T&gt;::ItemBlock&amp; VmaPoolAllocator&lt;T&gt;::CreateNewBlock()</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>&#160;{</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>&#160;    ItemBlock newBlock = {</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>&#160;        vma_new_array(m_pAllocationCallbacks, Item, m_ItemsPerBlock), 0 };</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;    m_ItemBlocks.push_back(newBlock);</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>&#160;</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>&#160;    <span class="comment">// Setup singly-linked list of all free items in this block.</span></div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; m_ItemsPerBlock - 1; ++i)</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>&#160;        newBlock.pItems[i].NextFreeIndex = i + 1;</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>&#160;    newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>&#160;    <span class="keywordflow">return</span> m_ItemBlocks.back();</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>&#160;}</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>&#160;</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>&#160;<span class="comment">// class VmaRawList, VmaList</span></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;<span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>&#160;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>&#160;<span class="preprocessor">#define VmaList std::list</span></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="preprocessor">#else // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>&#160;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>&#160;<span class="keyword">struct </span>VmaListItem</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;    VmaListItem* pPrev;</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>&#160;    VmaListItem* pNext;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>&#160;    T Value;</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;</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>&#160;<span class="comment">// Doubly linked list.</span></div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>&#160;<span class="keyword">class </span>VmaRawList</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>&#160;{</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>&#160;    <span class="keyword">typedef</span> VmaListItem&lt;T&gt; ItemType;</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;    VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks);</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>&#160;    ~VmaRawList();</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>&#160;    <span class="keywordtype">void</span> Clear();</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="keywordtype">size_t</span> GetCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</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="l02199"></a><span class="lineno"> 2199</span>&#160;</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>&#160;    ItemType* Front() { <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</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="l02202"></a><span class="lineno"> 2202</span>&#160;    ItemType* Back() { <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</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="l02204"></a><span class="lineno"> 2204</span>&#160;</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>&#160;    ItemType* PushBack();</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>&#160;    ItemType* PushFront();</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>&#160;    ItemType* PushBack(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>&#160;    ItemType* PushFront(<span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>&#160;    <span class="keywordtype">void</span> PopBack();</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>&#160;    <span class="keywordtype">void</span> PopFront();</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>&#160;    </div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>&#160;    <span class="comment">// Item can be null - it means PushBack.</span></div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>&#160;    ItemType* InsertBefore(ItemType* pItem);</div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>&#160;    <span class="comment">// Item can be null - it means PushFront.</span></div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>&#160;    ItemType* InsertAfter(ItemType* pItem);</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;    ItemType* InsertBefore(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>&#160;    ItemType* InsertAfter(ItemType* pItem, <span class="keyword">const</span> T&amp; value);</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>&#160;</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>&#160;    <span class="keywordtype">void</span> Remove(ItemType* pItem);</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>&#160;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>&#160;    VmaPoolAllocator&lt;ItemType&gt; m_ItemAllocator;</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>&#160;    ItemType* m_pFront;</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>&#160;    ItemType* m_pBack;</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>&#160;    <span class="keywordtype">size_t</span> m_Count;</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">// Declared not defined, to block copy constructor and assignment operator.</span></div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>&#160;    VmaRawList(<span class="keyword">const</span> VmaRawList&lt;T&gt;&amp; src);</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</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="l02232"></a><span class="lineno"> 2232</span>&#160;};</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>&#160;</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>&#160;VmaRawList&lt;T&gt;::VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>&#160;    m_ItemAllocator(pAllocationCallbacks, 128),</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>&#160;    m_pFront(VMA_NULL),</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>&#160;    m_pBack(VMA_NULL),</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>&#160;    m_Count(0)</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>&#160;{</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;</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>&#160;VmaRawList&lt;T&gt;::~VmaRawList()</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>&#160;{</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>&#160;    <span class="comment">// Intentionally not calling Clear, because that would be unnecessary</span></div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>&#160;    <span class="comment">// computations to return all items to m_ItemAllocator as free.</span></div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>&#160;}</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>&#160;</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Clear()</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>&#160;{</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>&#160;    <span class="keywordflow">if</span>(IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>&#160;    {</div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>&#160;        ItemType* pItem = m_pBack;</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>&#160;        <span class="keywordflow">while</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>&#160;        {</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>&#160;            ItemType* <span class="keyword">const</span> pPrevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>&#160;            m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>&#160;            pItem = pPrevItem;</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;        m_pFront = VMA_NULL;</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>&#160;        m_pBack = VMA_NULL;</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>&#160;        m_Count = 0;</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>&#160;    }</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>&#160;}</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>&#160;</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushBack()</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;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>&#160;    pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</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;        pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>&#160;    }</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>&#160;    {</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>&#160;        pNewItem-&gt;pPrev = m_pBack;</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>&#160;        m_pBack-&gt;pNext = pNewItem;</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>&#160;        ++m_Count;</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>&#160;    }</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>&#160;    <span class="keywordflow">return</span> pNewItem;</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;</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::PushFront()</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;    ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>&#160;    pNewItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>&#160;    <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>&#160;    {</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>&#160;        pNewItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>&#160;        m_pBack = pNewItem;</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>&#160;        m_Count = 1;</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>&#160;    }</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>&#160;    {</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>&#160;        pNewItem-&gt;pNext = m_pFront;</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>&#160;        m_pFront-&gt;pPrev = pNewItem;</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>&#160;        m_pFront = pNewItem;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>&#160;        ++m_Count;</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;    <span class="keywordflow">return</span> pNewItem;</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;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</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="l02315"></a><span class="lineno"> 2315</span>&#160;{</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushBack();</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>&#160;}</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>&#160;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</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="l02323"></a><span class="lineno"> 2323</span>&#160;{</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>&#160;    ItemType* <span class="keyword">const</span> pNewItem = PushFront();</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>&#160;    pNewItem-&gt;Value = value;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>&#160;    <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>&#160;}</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>&#160;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopBack()</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>&#160;{</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>&#160;    ItemType* <span class="keyword">const</span> pBackItem = m_pBack;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>&#160;    ItemType* <span class="keyword">const</span> pPrevItem = pBackItem-&gt;pPrev;</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>&#160;    <span class="keywordflow">if</span>(pPrevItem != VMA_NULL)</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;        pPrevItem-&gt;pNext = VMA_NULL;</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>&#160;    }</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>&#160;    m_pBack = pPrevItem;</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>&#160;    m_ItemAllocator.Free(pBackItem);</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>&#160;    --m_Count;</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>&#160;}</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>&#160;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::PopFront()</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>&#160;{</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>&#160;    ItemType* <span class="keyword">const</span> pFrontItem = m_pFront;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>&#160;    ItemType* <span class="keyword">const</span> pNextItem = pFrontItem-&gt;pNext;</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>&#160;    <span class="keywordflow">if</span>(pNextItem != VMA_NULL)</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>&#160;    {</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>&#160;        pNextItem-&gt;pPrev = VMA_NULL;</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>&#160;    }</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>&#160;    m_pFront = pNextItem;</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>&#160;    m_ItemAllocator.Free(pFrontItem);</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>&#160;    --m_Count;</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>&#160;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>&#160;<span class="keywordtype">void</span> VmaRawList&lt;T&gt;::Remove(ItemType* pItem)</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>&#160;{</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>&#160;    VMA_HEAVY_ASSERT(pItem != VMA_NULL);</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>&#160;    VMA_HEAVY_ASSERT(m_Count &gt; 0);</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>&#160;</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>&#160;    <span class="keywordflow">if</span>(pItem-&gt;pPrev != VMA_NULL)</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;        pItem-&gt;pPrev-&gt;pNext = pItem-&gt;pNext;</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>&#160;    }</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>&#160;    <span class="keywordflow">else</span></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;        VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>&#160;        m_pFront = pItem-&gt;pNext;</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>&#160;    }</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;    <span class="keywordflow">if</span>(pItem-&gt;pNext != VMA_NULL)</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>&#160;    {</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>&#160;        pItem-&gt;pNext-&gt;pPrev = pItem-&gt;pPrev;</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>&#160;    }</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>&#160;    {</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>&#160;        VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>&#160;        m_pBack = pItem-&gt;pPrev;</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>&#160;    }</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>&#160;</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>&#160;    m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>&#160;    --m_Count;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>&#160;}</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>&#160;</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertBefore(ItemType* pItem)</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>&#160;{</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>&#160;    <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>&#160;    {</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>&#160;        ItemType* <span class="keyword">const</span> prevItem = pItem-&gt;pPrev;</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>&#160;        newItem-&gt;pPrev = prevItem;</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>&#160;        newItem-&gt;pNext = pItem;</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>&#160;        pItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>&#160;        <span class="keywordflow">if</span>(prevItem != VMA_NULL)</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;            prevItem-&gt;pNext = newItem;</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>&#160;        }</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>&#160;        <span class="keywordflow">else</span></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(m_pFront == pItem);</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>&#160;            m_pFront = newItem;</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;        ++m_Count;</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>&#160;        <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>&#160;    }</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>&#160;        <span class="keywordflow">return</span> PushBack();</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;</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>&#160;VmaListItem&lt;T&gt;* VmaRawList&lt;T&gt;::InsertAfter(ItemType* pItem)</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 != 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;        ItemType* <span class="keyword">const</span> nextItem = pItem-&gt;pNext;</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>&#160;        ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>&#160;        newItem-&gt;pNext = nextItem;</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>&#160;        newItem-&gt;pPrev = pItem;</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>&#160;        pItem-&gt;pNext = newItem;</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>&#160;        <span class="keywordflow">if</span>(nextItem != VMA_NULL)</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;            nextItem-&gt;pPrev = newItem;</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>&#160;        }</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>&#160;        <span class="keywordflow">else</span></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;            VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>&#160;            m_pBack = newItem;</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>&#160;        }</div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>&#160;        ++m_Count;</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>&#160;        <span class="keywordflow">return</span> newItem;</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;    <span class="keywordflow">else</span></div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>&#160;        <span class="keywordflow">return</span> PushFront();</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>&#160;}</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>&#160;</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</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="l02443"></a><span class="lineno"> 2443</span>&#160;{</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertBefore(pItem);</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>&#160;    <span class="keywordflow">return</span> newItem;</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;</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</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="l02451"></a><span class="lineno"> 2451</span>&#160;{</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>&#160;    ItemType* <span class="keyword">const</span> newItem = InsertAfter(pItem);</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>&#160;    newItem-&gt;Value = value;</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>&#160;    <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>&#160;}</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;<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="l02458"></a><span class="lineno"> 2458</span>&#160;<span class="keyword">class </span>VmaList</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>&#160;{</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>&#160;    <span class="keyword">class </span>iterator</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;    <span class="keyword">public</span>:</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>&#160;        iterator() :</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>&#160;        {</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>&#160;        }</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;        T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>&#160;        }</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>&#160;        T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</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;</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>&#160;        iterator&amp; operator++()</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;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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;        iterator&amp; operator--()</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>&#160;        {</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>&#160;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</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;                m_pItem = m_pItem-&gt;pPrev;</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>&#160;            }</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>&#160;            <span class="keywordflow">else</span></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;                VMA_HEAVY_ASSERT(!m_pList.IsEmpty());</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>&#160;                m_pItem = m_pList-&gt;Back();</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>&#160;            }</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>&#160;        iterator operator++(<span class="keywordtype">int</span>)</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;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>&#160;            <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>&#160;        }</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>&#160;        iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>&#160;        {</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>&#160;            iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>&#160;            <span class="keywordflow">return</span> result;</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;</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</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="l02515"></a><span class="lineno"> 2515</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>&#160;        }</div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</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="l02520"></a><span class="lineno"> 2520</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</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;        </div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>&#160;        VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>&#160;        VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>&#160;</div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>&#160;        iterator(VmaRawList&lt;T&gt;* pList, VmaListItem&lt;T&gt;* pItem) :</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>&#160;            m_pItem(pItem)</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>&#160;        {</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;</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>&#160;    };</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;    <span class="keyword">class </span>const_iterator</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>&#160;    {</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>&#160;        const_iterator() :</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>&#160;            m_pList(VMA_NULL),</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>&#160;            m_pItem(VMA_NULL)</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>&#160;        {</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;</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>&#160;        const_iterator(<span class="keyword">const</span> iterator&amp; src) :</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>&#160;            m_pList(src.m_pList),</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>&#160;            m_pItem(src.m_pItem)</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>&#160;        {</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;        </div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>&#160;        <span class="keyword">const</span> T&amp; operator*()<span class="keyword"> const</span></div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>&#160;            <span class="keywordflow">return</span> m_pItem-&gt;Value;</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>&#160;        }</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>&#160;        <span class="keyword">const</span> T* operator-&gt;()<span class="keyword"> const</span></div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>&#160;            <span class="keywordflow">return</span> &amp;m_pItem-&gt;Value;</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>&#160;        }</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>&#160;</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>&#160;        const_iterator&amp; operator++()</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>&#160;        {</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>&#160;            VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>&#160;            m_pItem = m_pItem-&gt;pNext;</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>&#160;        }</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>&#160;        const_iterator&amp; operator--()</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;            <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>&#160;            {</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>&#160;                m_pItem = m_pItem-&gt;pPrev;</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;            <span class="keywordflow">else</span></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;                VMA_HEAVY_ASSERT(!m_pList-&gt;IsEmpty());</div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>&#160;                m_pItem = m_pList-&gt;Back();</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="keywordflow">return</span> *<span class="keyword">this</span>;</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;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>&#160;        const_iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>&#160;        {</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>&#160;            ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>&#160;            <span class="keywordflow">return</span> result;</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 operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>&#160;        {</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>&#160;            const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>&#160;            --*<span class="keyword">this</span>;</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>&#160;            <span class="keywordflow">return</span> result;</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;</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</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="l02598"></a><span class="lineno"> 2598</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>&#160;            <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>&#160;        }</div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</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="l02603"></a><span class="lineno"> 2603</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>&#160;            VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>&#160;            <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</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;        </div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</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="l02610"></a><span class="lineno"> 2610</span>&#160;            m_pList(pList),</div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>&#160;            m_pItem(pItem)</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;        }</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="keyword">const</span> VmaRawList&lt;T&gt;* m_pList;</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>&#160;        <span class="keyword">const</span> VmaListItem&lt;T&gt;* m_pItem;</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>&#160;</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span>VmaList&lt;T, AllocatorT&gt;;</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>&#160;    };</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;    VmaList(<span class="keyword">const</span> AllocatorT&amp; allocator) : m_RawList(allocator.m_pCallbacks) { }</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>&#160;</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</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="l02624"></a><span class="lineno"> 2624</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="l02625"></a><span class="lineno"> 2625</span>&#160;</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>&#160;    iterator begin() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>&#160;    iterator end() { <span class="keywordflow">return</span> iterator(&amp;m_RawList, VMA_NULL); }</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 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="l02630"></a><span class="lineno"> 2630</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="l02631"></a><span class="lineno"> 2631</span>&#160;</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>&#160;    <span class="keywordtype">void</span> clear() { m_RawList.Clear(); }</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</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="l02634"></a><span class="lineno"> 2634</span>&#160;    <span class="keywordtype">void</span> erase(iterator it) { m_RawList.Remove(it.m_pItem); }</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</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="l02636"></a><span class="lineno"> 2636</span>&#160;</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>&#160;    VmaRawList&lt;T&gt; m_RawList;</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;</div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>&#160;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>&#160;<span class="comment">// class VmaMap</span></div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>&#160;</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>&#160;<span class="comment">// Unused in this version.</span></div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>&#160;</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>&#160;<span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></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="preprocessor">#define VmaPair std::pair</span></div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>&#160;</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) \</span></div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</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="l02655"></a><span class="lineno"> 2655</span>&#160;</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>&#160;<span class="preprocessor">#else // #if VMA_USE_STL_UNORDERED_MAP</span></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">template</span>&lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>&#160;<span class="keyword">struct </span>VmaPair</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;    T1 first;</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>&#160;    T2 second;</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;    VmaPair() : first(), second() { }</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</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="l02666"></a><span class="lineno"> 2666</span>&#160;};</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>&#160;</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>&#160;<span class="comment">/* Class compatible with subset of interface of std::unordered_map.</span></div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>&#160;<span class="comment">KeyT, ValueT must be POD because they will be stored in VmaVector.</span></div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</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="l02672"></a><span class="lineno"> 2672</span>&#160;<span class="keyword">class </span>VmaMap</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>&#160;{</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>&#160;    <span class="keyword">typedef</span> VmaPair&lt;KeyT, ValueT&gt; PairType;</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>&#160;    <span class="keyword">typedef</span> PairType* iterator;</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>&#160;</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>&#160;    VmaMap(<span class="keyword">const</span> VmaStlAllocator&lt;PairType&gt;&amp; allocator) : m_Vector(allocator) { }</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;    iterator begin() { <span class="keywordflow">return</span> m_Vector.begin(); }</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>&#160;    iterator end() { <span class="keywordflow">return</span> m_Vector.end(); }</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;    <span class="keywordtype">void</span> insert(<span class="keyword">const</span> PairType&amp; pair);</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>&#160;    iterator find(<span class="keyword">const</span> KeyT&amp; key);</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>&#160;    <span class="keywordtype">void</span> erase(iterator it);</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>&#160;    </div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>&#160;    VmaVector&lt; PairType, VmaStlAllocator&lt;PairType&gt; &gt; m_Vector;</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>&#160;};</div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>&#160;</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>&#160;<span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) VmaMap&lt;KeyT, ValueT&gt;</span></div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>&#160;</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</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="l02694"></a><span class="lineno"> 2694</span>&#160;<span class="keyword">struct </span>VmaPairFirstLess</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="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="l02697"></a><span class="lineno"> 2697</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhs.first;</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>&#160;    }</div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</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="l02701"></a><span class="lineno"> 2701</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>&#160;        <span class="keywordflow">return</span> lhs.first &lt; rhsFirst;</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;};</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>&#160;</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</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="l02707"></a><span class="lineno"> 2707</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="l02708"></a><span class="lineno"> 2708</span>&#160;{</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>&#160;        pair,</div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;()) - m_Vector.data();</div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>&#160;    VmaVectorInsert(m_Vector, indexToInsert, pair);</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>&#160;}</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">template</span>&lt;<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT&gt;</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</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="l02719"></a><span class="lineno"> 2719</span>&#160;{</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>&#160;    PairType* it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>&#160;        m_Vector.data(),</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>&#160;        m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>&#160;        key,</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>&#160;        VmaPairFirstLess&lt;KeyT, ValueT&gt;());</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>&#160;    <span class="keywordflow">if</span>((it != m_Vector.end()) &amp;&amp; (it-&gt;first == key))</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>&#160;    {</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>&#160;        <span class="keywordflow">return</span> it;</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>&#160;    }</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>&#160;    {</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>&#160;        <span class="keywordflow">return</span> m_Vector.end();</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;</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</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="l02736"></a><span class="lineno"> 2736</span>&#160;<span class="keywordtype">void</span> VmaMap&lt;KeyT, ValueT&gt;::erase(iterator it)</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>&#160;{</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>&#160;    VmaVectorRemove(m_Vector, it - m_Vector.begin());</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>&#160;}</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>&#160;</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>&#160;<span class="preprocessor">#endif // #if VMA_USE_STL_UNORDERED_MAP</span></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="preprocessor">#endif // #if 0</span></div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>&#160;</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;<span class="keyword">class </span>VmaDeviceMemoryBlock;</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">enum</span> VMA_BLOCK_VECTOR_TYPE</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>&#160;{</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>&#160;    VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>&#160;    VMA_BLOCK_VECTOR_TYPE_MAPPED,</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>&#160;    VMA_BLOCK_VECTOR_TYPE_COUNT</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>&#160;};</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>&#160;</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</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="l02757"></a><span class="lineno"> 2757</span>&#160;{</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</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="l02759"></a><span class="lineno"> 2759</span>&#160;        VMA_BLOCK_VECTOR_TYPE_MAPPED :</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>&#160;        VMA_BLOCK_VECTOR_TYPE_UNMAPPED;</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>&#160;}</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;<span class="keyword">struct </span>VmaAllocation_T</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>&#160;{</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>&#160;    <span class="keyword">enum</span> ALLOCATION_TYPE</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>&#160;    {</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>&#160;        ALLOCATION_TYPE_NONE,</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>&#160;        ALLOCATION_TYPE_BLOCK,</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>&#160;        ALLOCATION_TYPE_OWN,</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;</div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>&#160;    VmaAllocation_T(uint32_t currentFrameIndex) :</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>&#160;        m_Alignment(1),</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>&#160;        m_Size(0),</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>&#160;        m_pUserData(VMA_NULL),</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>&#160;        m_Type(ALLOCATION_TYPE_NONE),</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>&#160;        m_SuballocationType(VMA_SUBALLOCATION_TYPE_UNKNOWN),</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>&#160;        m_LastUseFrameIndex(currentFrameIndex)</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;    }</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;    <span class="keywordtype">void</span> InitBlockAllocation(</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>&#160;        VkDeviceSize offset,</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>&#160;        VkDeviceSize alignment,</div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>&#160;        <span class="keywordtype">bool</span> canBecomeLost)</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>&#160;    {</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>&#160;        m_Alignment = alignment;</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>&#160;        m_Size = size;</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>&#160;        m_pUserData = pUserData;</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>&#160;        m_SuballocationType = suballocationType;</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>&#160;        m_BlockAllocation.m_hPool = hPool;</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>&#160;        m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>&#160;        m_BlockAllocation.m_CanBecomeLost = canBecomeLost;</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="keywordtype">void</span> InitLost()</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;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>&#160;        VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>&#160;        m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>&#160;        m_BlockAllocation.m_hPool = VK_NULL_HANDLE;</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>&#160;        m_BlockAllocation.m_Block = VMA_NULL;</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>&#160;        m_BlockAllocation.m_Offset = 0;</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>&#160;        m_BlockAllocation.m_CanBecomeLost = <span class="keyword">true</span>;</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;</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>&#160;    <span class="keywordtype">void</span> ChangeBlockAllocation(</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>&#160;        VmaDeviceMemoryBlock* block,</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>&#160;        VkDeviceSize offset)</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>&#160;    {</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>&#160;        VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>&#160;        m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>&#160;        m_BlockAllocation.m_Offset = offset;</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;</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>&#160;    <span class="keywordtype">void</span> InitOwnAllocation(</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>&#160;        VkDeviceMemory hMemory,</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>&#160;        VmaSuballocationType suballocationType,</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>&#160;        <span class="keywordtype">void</span>* pMappedData,</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>&#160;        <span class="keywordtype">void</span>* pUserData)</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(hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>&#160;        m_Type = ALLOCATION_TYPE_OWN;</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>&#160;        m_Alignment = 0;</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_OwnAllocation.m_MemoryTypeIndex = memoryTypeIndex;</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>&#160;        m_OwnAllocation.m_hMemory = hMemory;</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>&#160;        m_OwnAllocation.m_PersistentMap = persistentMap;</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>&#160;        m_OwnAllocation.m_pMappedData = pMappedData;</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;    ALLOCATION_TYPE GetType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Type; }</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>&#160;    VkDeviceSize GetAlignment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Alignment; }</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>&#160;    VkDeviceSize GetSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Size; }</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</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="l02853"></a><span class="lineno"> 2853</span>&#160;    <span class="keywordtype">void</span> SetUserData(<span class="keywordtype">void</span>* pUserData) { m_pUserData = pUserData; }</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>&#160;    VmaSuballocationType GetSuballocationType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_SuballocationType; }</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>&#160;</div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>&#160;    VmaDeviceMemoryBlock* GetBlock()<span class="keyword"> const</span></div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block;</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>&#160;    }</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>&#160;    VkDeviceSize GetOffset() <span class="keyword">const</span>;</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>&#160;    VkDeviceMemory GetMemory() <span class="keyword">const</span>;</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>&#160;    uint32_t GetMemoryTypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>&#160;    VMA_BLOCK_VECTOR_TYPE GetBlockVectorType() <span class="keyword">const</span>;</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>&#160;    <span class="keywordtype">void</span>* GetMappedData() <span class="keyword">const</span>;</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>&#160;    <span class="keywordtype">bool</span> CanBecomeLost() <span class="keyword">const</span>;</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>&#160;    VmaPool GetPool() <span class="keyword">const</span>;</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;    VkResult OwnAllocMapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>&#160;    {</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>&#160;        <span class="keywordflow">if</span>(m_OwnAllocation.m_PersistentMap)</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>&#160;        {</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>&#160;            <span class="keywordflow">return</span> vkMapMemory(hDevice, m_OwnAllocation.m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;m_OwnAllocation.m_pMappedData);</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>&#160;        }</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>&#160;    }</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>&#160;    <span class="keywordtype">void</span> OwnAllocUnmapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>&#160;    {</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>&#160;        <span class="keywordflow">if</span>(m_OwnAllocation.m_pMappedData)</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>&#160;        {</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>&#160;            VMA_ASSERT(m_OwnAllocation.m_PersistentMap);</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>&#160;            vkUnmapMemory(hDevice, m_OwnAllocation.m_hMemory);</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>&#160;            m_OwnAllocation.m_pMappedData = VMA_NULL;</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>&#160;        }</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>&#160;    }</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>&#160;    </div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>&#160;    uint32_t GetLastUseFrameIndex()<span class="keyword"> const</span></div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.load();</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>&#160;    }</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>&#160;    <span class="keywordtype">bool</span> CompareExchangeLastUseFrameIndex(uint32_t&amp; expected, uint32_t desired)</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>&#160;    {</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>&#160;        <span class="keywordflow">return</span> m_LastUseFrameIndex.compare_exchange_weak(expected, desired);</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>&#160;    }</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>&#160;<span class="comment">    - If hAllocation.LastUseFrameIndex + frameInUseCount &lt; allocator.CurrentFrameIndex,</span></div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</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="l02900"></a><span class="lineno"> 2900</span>&#160;<span class="comment">    - Else, returns false.</span></div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>&#160;<span class="comment">    </span></div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>&#160;<span class="comment">    If hAllocation is already lost, assert - you should not call it then.</span></div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>&#160;<span class="comment">    If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.</span></div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>&#160;    <span class="keywordtype">bool</span> MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>&#160;</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</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="l02908"></a><span class="lineno"> 2908</span>&#160;    {</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>&#160;        VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a> = 1;</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> = 1;</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> = 0;</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a> = m_Size;</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a> = 0;</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</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="l02916"></a><span class="lineno"> 2916</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>&#160;        outInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = 0;</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;</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>&#160;    VkDeviceSize m_Alignment;</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>&#160;    <span class="keywordtype">void</span>* m_pUserData;</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>&#160;    ALLOCATION_TYPE m_Type;</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>&#160;    VmaSuballocationType m_SuballocationType;</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>&#160;    VMA_ATOMIC_UINT32 m_LastUseFrameIndex;</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>&#160;</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>&#160;    <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>&#160;    <span class="keyword">struct </span>BlockAllocation</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>&#160;    {</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>&#160;        VmaPool m_hPool; <span class="comment">// Null if belongs to general memory.</span></div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>&#160;        VmaDeviceMemoryBlock* m_Block;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>&#160;        VkDeviceSize m_Offset;</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>&#160;        <span class="keywordtype">bool</span> m_CanBecomeLost;</div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>&#160;    };</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>&#160;</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>&#160;    <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>&#160;    <span class="keyword">struct </span>OwnAllocation</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>&#160;    {</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>&#160;        uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>&#160;        VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>&#160;        <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>&#160;        <span class="keywordtype">void</span>* m_pMappedData;</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">union</span></div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>&#160;    {</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>&#160;        <span class="comment">// Allocation out of VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>&#160;        BlockAllocation m_BlockAllocation;</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>&#160;        <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>&#160;        OwnAllocation m_OwnAllocation;</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>&#160;    };</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;</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>&#160;<span class="comment">Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as</span></div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>&#160;<span class="comment">allocated memory block or free.</span></div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>&#160;<span class="keyword">struct </span>VmaSuballocation</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>&#160;{</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>&#160;    VkDeviceSize offset;</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>&#160;    VkDeviceSize size;</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>&#160;    VmaAllocation hAllocation;</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>&#160;    VmaSuballocationType type;</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;</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>&#160;<span class="keyword">typedef</span> VmaList&lt; VmaSuballocation, VmaStlAllocator&lt;VmaSuballocation&gt; &gt; VmaSuballocationList;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>&#160;</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>&#160;<span class="comment">// Cost of one additional allocation lost, as equivalent in bytes.</span></div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;</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="comment">/*</span></div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>&#160;<span class="comment">Parameters of planned allocation inside a VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>&#160;<span class="comment"></span></div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>&#160;<span class="comment">If canMakeOtherLost was false:</span></div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>&#160;<span class="comment">- item points to a FREE suballocation.</span></div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>&#160;<span class="comment">- itemsToMakeLostCount is 0.</span></div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>&#160;<span class="comment"></span></div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>&#160;<span class="comment">If canMakeOtherLost was true:</span></div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>&#160;<span class="comment">- item points to first of sequence of suballocations, which are either FREE,</span></div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>&#160;<span class="comment">  or point to VmaAllocations that can become lost.</span></div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</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="l02983"></a><span class="lineno"> 2983</span>&#160;<span class="comment">  the requested allocation to succeed.</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>VmaAllocationRequest</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 sumFreeSize; <span class="comment">// Sum size of free items that overlap with proposed allocation.</span></div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</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="l02990"></a><span class="lineno"> 2990</span>&#160;    VmaSuballocationList::iterator item;</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>&#160;    <span class="keywordtype">size_t</span> itemsToMakeLostCount;</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;    VkDeviceSize CalcCost()<span class="keyword"> const</span></div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>&#160;        <span class="keywordflow">return</span> sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;</div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>&#160;    }</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;</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>&#160;<span class="comment">Represents a single block of device memory (VkDeviceMemory ) with all the</span></div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>&#160;<span class="comment">data about its regions (aka suballocations, VmaAllocation), assigned and free.</span></div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>&#160;<span class="comment">Thread-safety: This class must be externally synchronized.</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="keyword">class </span>VmaDeviceMemoryBlock</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>&#160;{</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>&#160;    uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>&#160;    VkDeviceMemory m_hMemory;</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>&#160;    VkDeviceSize m_Size;</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>&#160;    <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>&#160;    <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>&#160;    uint32_t m_FreeCount;</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>&#160;    VkDeviceSize m_SumFreeSize;</div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>&#160;    VmaSuballocationList m_Suballocations;</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>&#160;    <span class="comment">// Suballocations that are free and have size greater than certain threshold.</span></div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>&#160;    <span class="comment">// Sorted by size, ascending.</span></div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>&#160;    VmaVector&lt; VmaSuballocationList::iterator, VmaStlAllocator&lt; VmaSuballocationList::iterator &gt; &gt; m_FreeSuballocationsBySize;</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>&#160;</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>&#160;    VmaDeviceMemoryBlock(VmaAllocator hAllocator);</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;    ~VmaDeviceMemoryBlock()</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;        VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>&#160;    }</div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>&#160;</div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>&#160;    <span class="comment">// Always call after construction.</span></div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>&#160;    <span class="keywordtype">void</span> Init(</div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>&#160;        uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>&#160;        VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>&#160;        VkDeviceMemory newMemory,</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>&#160;        VkDeviceSize newSize,</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>&#160;        <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>&#160;        <span class="keywordtype">void</span>* pMappedData);</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>&#160;    <span class="comment">// Always call before destruction.</span></div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>&#160;    <span class="keywordtype">void</span> Destroy(VmaAllocator allocator);</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>&#160;    </div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>&#160;    <span class="comment">// Validates all data structures inside this object. If not valid, returns false.</span></div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>&#160;    <span class="keywordtype">bool</span> Validate() <span class="keyword">const</span>;</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>&#160;    </div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</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="l03043"></a><span class="lineno"> 3043</span>&#160;    <span class="comment">// If succeeded, fills pAllocationRequest and returns true.</span></div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>&#160;    <span class="comment">// If failed, returns false.</span></div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>&#160;    <span class="keywordtype">bool</span> CreateAllocationRequest(</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>&#160;        VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>&#160;</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>&#160;    <span class="keywordtype">bool</span> MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>&#160;</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>&#160;    uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>&#160;</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>&#160;    <span class="comment">// Returns true if this allocation is empty - contains only single free suballocation.</span></div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>&#160;    <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>&#160;</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>&#160;    <span class="comment">// Makes actual allocation based on request. Request must already be checked</span></div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>&#160;    <span class="comment">// and valid.</span></div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>&#160;    <span class="keywordtype">void</span> Alloc(</div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>&#160;        <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>&#160;        VmaSuballocationType type,</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>&#160;        VmaAllocation hAllocation);</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">// Frees suballocation assigned to given memory region.</span></div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>&#160;    <span class="keywordtype">void</span> Free(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>&#160;</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</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="l03075"></a><span class="lineno"> 3075</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>&#160;</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</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="l03079"></a><span class="lineno"> 3079</span>&#160;    <span class="comment">// If yes, fills pOffset and returns true. If no, returns false.</span></div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>&#160;    <span class="keywordtype">bool</span> CheckAllocation(</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>&#160;        VkDeviceSize allocSize,</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>&#160;        VkDeviceSize allocAlignment,</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>&#160;        VmaSuballocationType allocType,</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>&#160;        VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>&#160;        <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>&#160;        VkDeviceSize* pOffset,</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>&#160;        <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>&#160;        VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>&#160;        VkDeviceSize* pSumItemSize) <span class="keyword">const</span>;</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>&#160;    </div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</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="l03095"></a><span class="lineno"> 3095</span>&#160;    <span class="keywordtype">void</span> MergeFreeWithNext(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>&#160;    <span class="comment">// Releases given suballocation, making it free.</span></div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>&#160;    <span class="comment">// Merges it with adjacent free suballocations if applicable.</span></div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>&#160;    <span class="comment">// Returns iterator to new free suballocation at this place.</span></div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>&#160;    VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>&#160;    <span class="comment">// Given free suballocation, it inserts it into sorted list of</span></div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>&#160;    <span class="keywordtype">void</span> RegisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>&#160;    <span class="comment">// Given free suballocation, it removes it from sorted list of</span></div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize if it&#39;s suitable.</span></div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>&#160;    <span class="keywordtype">void</span> UnregisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>&#160;</div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>&#160;    <span class="keywordtype">bool</span> ValidateFreeSuballocationList() <span class="keyword">const</span>;</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>&#160;};</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>&#160;</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>&#160;<span class="keyword">struct </span>VmaPointerLess</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>&#160;{</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</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="l03113"></a><span class="lineno"> 3113</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>&#160;        <span class="keywordflow">return</span> lhs &lt; rhs;</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>&#160;    }</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>&#160;};</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>&#160;</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>&#160;<span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>&#160;</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>&#160;<span class="comment">Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific</span></div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>&#160;<span class="comment">Vulkan memory type.</span></div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>&#160;<span class="comment"></span></div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>&#160;<span class="comment">Synchronized internally with a mutex.</span></div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>&#160;<span class="keyword">struct </span>VmaBlockVector</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>&#160;{</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>&#160;    VmaBlockVector(</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>&#160;        uint32_t memoryTypeIndex,</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>&#160;        VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>&#160;        VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>&#160;        <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>&#160;        <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>&#160;        VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>&#160;        uint32_t frameInUseCount,</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>&#160;        <span class="keywordtype">bool</span> isCustomPool);</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>&#160;    ~VmaBlockVector();</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;    VkResult CreateMinBlocks();</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>&#160;</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>&#160;    uint32_t GetMemoryTypeIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemoryTypeIndex; }</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>&#160;    VkDeviceSize GetPreferredBlockSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_PreferredBlockSize; }</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>&#160;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BufferImageGranularity; }</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>&#160;    uint32_t GetFrameInUseCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_FrameInUseCount; }</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</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="l03147"></a><span class="lineno"> 3147</span>&#160;</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</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="l03149"></a><span class="lineno"> 3149</span>&#160;</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</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="l03151"></a><span class="lineno"> 3151</span>&#160;</div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>&#160;    VkResult Allocate(</div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>&#160;        VmaPool hCurrentPool,</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</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="l03157"></a><span class="lineno"> 3157</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>&#160;</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>&#160;    <span class="keywordtype">void</span> Free(</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>&#160;        VmaAllocation hAllocation);</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>&#160;</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>&#160;    <span class="comment">// Adds statistics of this BlockVector to pStats.</span></div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</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="l03165"></a><span class="lineno"> 3165</span>&#160;</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>&#160;<span class="preprocessor">#endif</span></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;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>&#160;</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>&#160;        uint32_t currentFrameIndex,</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>&#160;</div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>&#160;    VmaDefragmentator* EnsureDefragmentator(</div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>&#160;        VkDevice hDevice,</div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>&#160;        <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>&#160;</div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>&#160;        VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>&#160;        uint32_t&amp; maxAllocationsToMove);</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>&#160;</div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>&#160;    <span class="keywordtype">void</span> DestroyDefragmentator();</div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>&#160;</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span>VmaDefragmentator;</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>&#160;</div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>&#160;    <span class="keyword">const</span> VmaAllocator m_hAllocator;</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>&#160;    <span class="keyword">const</span> uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>&#160;    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_PreferredBlockSize;</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MinBlockCount;</div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> m_MaxBlockCount;</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>&#160;    <span class="keyword">const</span> VkDeviceSize m_BufferImageGranularity;</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>&#160;    <span class="keyword">const</span> uint32_t m_FrameInUseCount;</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> m_IsCustomPool;</div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>&#160;    VMA_MUTEX m_Mutex;</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>&#160;    <span class="comment">// Incrementally sorted by sumFreeSize, ascending.</span></div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>&#160;    VmaVector&lt; VmaDeviceMemoryBlock*, VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt; &gt; m_Blocks;</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>&#160;    <span class="comment">/* There can be at most one allocation that is completely empty - a</span></div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>&#160;<span class="comment">    hysteresis to avoid pessimistic case of alternating creation and destruction</span></div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>&#160;<span class="comment">    of a VkDeviceMemory. */</span></div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>&#160;    <span class="keywordtype">bool</span> m_HasEmptyBlock;</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>&#160;    VmaDefragmentator* m_pDefragmentator;</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>&#160;</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>&#160;    <span class="comment">// Finds and removes given block from vector.</span></div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>&#160;    <span class="keywordtype">void</span> Remove(VmaDeviceMemoryBlock* pBlock);</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>&#160;</div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</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="l03214"></a><span class="lineno"> 3214</span>&#160;    <span class="comment">// after this call.</span></div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>&#160;    <span class="keywordtype">void</span> IncrementallySortBlocks();</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>&#160;</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>&#160;    VkResult CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex);</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;</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>&#160;<span class="keyword">struct </span>VmaPool_T</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>&#160;{</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>&#160;    VmaBlockVector m_BlockVector;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>&#160;</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>&#160;    <span class="comment">// Takes ownership.</span></div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>&#160;    VmaPool_T(</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>&#160;        VmaAllocator hAllocator,</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</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="l03229"></a><span class="lineno"> 3229</span>&#160;    ~VmaPool_T();</div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>&#160;</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>&#160;    VmaBlockVector&amp; GetBlockVector() { <span class="keywordflow">return</span> m_BlockVector; }</div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>&#160;</div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>&#160;    <span class="comment">//void PrintDetailedMap(class VmaStringBuilder&amp; sb);</span></div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>&#160;<span class="preprocessor">#endif</span></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;</div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>&#160;<span class="keyword">class </span>VmaDefragmentator</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="keyword">const</span> VkDevice m_hDevice;</div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>&#160;    VmaBlockVector* <span class="keyword">const</span> m_pBlockVector;</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>&#160;    uint32_t m_CurrentFrameIndex;</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>&#160;    VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>&#160;    VkDeviceSize m_BytesMoved;</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>&#160;    uint32_t m_AllocationsMoved;</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>&#160;</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>&#160;    <span class="keyword">struct </span>AllocationInfo</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>&#160;    {</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>&#160;        VmaAllocation m_hAllocation;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>&#160;        VkBool32* m_pChanged;</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>&#160;</div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>&#160;        AllocationInfo() :</div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>&#160;            m_hAllocation(VK_NULL_HANDLE),</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>&#160;            m_pChanged(VMA_NULL)</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>&#160;        {</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;    };</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="keyword">struct </span>AllocationInfoSizeGreater</div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>&#160;    {</div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</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="l03263"></a><span class="lineno"> 3263</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>&#160;            <span class="keywordflow">return</span> lhs.m_hAllocation-&gt;GetSize() &gt; rhs.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>&#160;        }</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;</div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>&#160;    <span class="comment">// Used between AddAllocation and Defragment.</span></div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>&#160;    VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>&#160;</div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>&#160;    <span class="keyword">struct </span>BlockInfo</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>&#160;    {</div><div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>&#160;        VmaDeviceMemoryBlock* m_pBlock;</div><div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>&#160;        <span class="keywordtype">bool</span> m_HasNonMovableAllocations;</div><div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>&#160;        VmaVector&lt; AllocationInfo, VmaStlAllocator&lt;AllocationInfo&gt; &gt; m_Allocations;</div><div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>&#160;</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>&#160;        BlockInfo(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>&#160;            m_pBlock(VMA_NULL),</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>&#160;            m_HasNonMovableAllocations(true),</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>&#160;            m_Allocations(pAllocationCallbacks),</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>&#160;            m_pMappedDataForDefragmentation(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;        <span class="keywordtype">void</span> CalcHasNonMovableAllocations()</div><div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>&#160;        {</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockAllocCount =</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>&#160;                m_pBlock-&gt;m_Suballocations.size() - m_pBlock-&gt;m_FreeCount;</div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> defragmentAllocCount = m_Allocations.size();</div><div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>&#160;            m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;</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;        <span class="keywordtype">void</span> SortAllocationsBySizeDescecnding()</div><div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>&#160;        {</div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>&#160;            VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());</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;</div><div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>&#160;        VkResult EnsureMapping(VkDevice hDevice, <span class="keywordtype">void</span>** ppMappedData)</div><div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>&#160;        {</div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>&#160;            <span class="comment">// It has already been mapped for defragmentation.</span></div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>&#160;            <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation)</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;                *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>&#160;            }</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>&#160;            </div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>&#160;            <span class="comment">// It is persistently mapped.</span></div><div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>&#160;            <span class="keywordflow">if</span>(m_pBlock-&gt;m_PersistentMap)</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;                VMA_ASSERT(m_pBlock-&gt;m_pMappedData != VMA_NULL);</div><div class="line"><a name="l03311"></a><span class="lineno"> 3311</span>&#160;                *ppMappedData = m_pBlock-&gt;m_pMappedData;</div><div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>&#160;            }</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>&#160;            </div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>&#160;            <span class="comment">// Map on first usage.</span></div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>&#160;            VkResult res = vkMapMemory(hDevice, m_pBlock-&gt;m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;m_pMappedDataForDefragmentation);</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>&#160;            *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>&#160;        }</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;        <span class="keywordtype">void</span> Unmap(VkDevice hDevice)</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;            <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation != VMA_NULL)</div><div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>&#160;            {</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>&#160;                vkUnmapMemory(hDevice, m_pBlock-&gt;m_hMemory);</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;        }</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>&#160;</div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>&#160;        <span class="comment">// Not null if mapped for defragmentation only, not persistently mapped.</span></div><div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>&#160;        <span class="keywordtype">void</span>* m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03332"></a><span class="lineno"> 3332</span>&#160;    };</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="keyword">struct </span>BlockPointerLess</div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>&#160;    {</div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</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="l03337"></a><span class="lineno"> 3337</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlock;</div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>&#160;        }</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</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="l03341"></a><span class="lineno"> 3341</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>&#160;            <span class="keywordflow">return</span> pLhsBlockInfo-&gt;m_pBlock &lt; pRhsBlockInfo-&gt;m_pBlock;</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;    };</div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>&#160;</div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>&#160;    <span class="comment">// 1. Blocks with some non-movable allocations go first.</span></div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>&#160;    <span class="comment">// 2. Blocks with smaller sumFreeSize go first.</span></div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>&#160;    <span class="keyword">struct </span>BlockInfoCompareMoveDestination</div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>&#160;    {</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</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="l03351"></a><span class="lineno"> 3351</span>&#160;<span class="keyword">        </span>{</div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>&#160;            <span class="keywordflow">if</span>(pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; !pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</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">return</span> <span class="keyword">true</span>;</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">if</span>(!pLhsBlockInfo-&gt;m_HasNonMovableAllocations &amp;&amp; pRhsBlockInfo-&gt;m_HasNonMovableAllocations)</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">return</span> <span class="keyword">false</span>;</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">if</span>(pLhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize &lt; pRhsBlockInfo-&gt;m_pBlock-&gt;m_SumFreeSize)</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">true</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;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;    };</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>&#160;</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; BlockInfo*, VmaStlAllocator&lt;BlockInfo*&gt; &gt; BlockInfoVector;</div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>&#160;    BlockInfoVector m_Blocks;</div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>&#160;</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>&#160;    VkResult DefragmentRound(</div><div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>&#160;</div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> MoveMakesSense(</div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>&#160;        <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>&#160;        <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset);</div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>&#160;</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>&#160;    VmaDefragmentator(</div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>&#160;        VkDevice hDevice,</div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>&#160;        <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>&#160;        VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>&#160;        uint32_t currentFrameIndex);</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>&#160;</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>&#160;    ~VmaDefragmentator();</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;    VkDeviceSize GetBytesMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BytesMoved; }</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>&#160;    uint32_t GetAllocationsMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_AllocationsMoved; }</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>&#160;</div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>&#160;    <span class="keywordtype">void</span> AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);</div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>&#160;</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>&#160;        VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03395"></a><span class="lineno"> 3395</span>&#160;        uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>&#160;};</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="comment">// Main allocator object.</span></div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>&#160;<span class="keyword">struct </span>VmaAllocator_T</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>&#160;{</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>&#160;    <span class="keywordtype">bool</span> m_UseMutex;</div><div class="line"><a name="l03402"></a><span class="lineno"> 3402</span>&#160;    VkDevice m_hDevice;</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>&#160;    <span class="keywordtype">bool</span> m_AllocationCallbacksSpecified;</div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>&#160;    VkAllocationCallbacks m_AllocationCallbacks;</div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>&#160;    <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> m_DeviceMemoryCallbacks;</div><div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>&#160;    <span class="comment">// Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.</span></div><div class="line"><a name="l03407"></a><span class="lineno"> 3407</span>&#160;    <span class="comment">// Counter to allow nested calls to these functions.</span></div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>&#160;    uint32_t m_UnmapPersistentlyMappedMemoryCounter;</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>&#160;    </div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</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="l03411"></a><span class="lineno"> 3411</span>&#160;    VkDeviceSize m_HeapSizeLimit[VK_MAX_MEMORY_HEAPS];</div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>&#160;    VMA_MUTEX m_HeapSizeLimitMutex;</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;    VkPhysicalDeviceProperties m_PhysicalDeviceProperties;</div><div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>&#160;    VkPhysicalDeviceMemoryProperties m_MemProps;</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">// Default pools.</span></div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>&#160;    VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>&#160;</div><div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>&#160;    <span class="comment">// Each vector is sorted by memory (handle value).</span></div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>&#160;    <span class="keyword">typedef</span> VmaVector&lt; VmaAllocation, VmaStlAllocator&lt;VmaAllocation&gt; &gt; AllocationVectorType;</div><div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>&#160;    AllocationVectorType* m_pOwnAllocations[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>&#160;    VMA_MUTEX m_OwnAllocationsMutex[VK_MAX_MEMORY_TYPES];</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;    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="l03426"></a><span class="lineno"> 3426</span>&#160;    ~VmaAllocator_T();</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>&#160;</div><div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* GetAllocationCallbacks()<span class="keyword"> const</span></div><div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>&#160;        <span class="keywordflow">return</span> m_AllocationCallbacksSpecified ? &amp;m_AllocationCallbacks : 0;</div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>&#160;    }</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;    VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const</span></div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>&#160;        <span class="keywordflow">return</span> VMA_MAX(</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>&#160;            static_cast&lt;VkDeviceSize&gt;(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>&#160;            m_PhysicalDeviceProperties.limits.bufferImageGranularity);</div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>&#160;    }</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;    uint32_t GetMemoryHeapCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryHeapCount; }</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>&#160;    uint32_t GetMemoryTypeCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryTypeCount; }</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>&#160;</div><div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>&#160;    uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex)<span class="keyword"> const</span></div><div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>&#160;        VMA_ASSERT(memTypeIndex &lt; m_MemProps.memoryTypeCount);</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>&#160;        <span class="keywordflow">return</span> m_MemProps.memoryTypes[memTypeIndex].heapIndex;</div><div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>&#160;    }</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;    <span class="comment">// Main allocation function.</span></div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>&#160;    VkResult AllocateMemory(</div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</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="l03453"></a><span class="lineno"> 3453</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03454"></a><span class="lineno"> 3454</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>&#160;</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>&#160;    <span class="comment">// Main deallocation function.</span></div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>&#160;    <span class="keywordtype">void</span> FreeMemory(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>&#160;</div><div class="line"><a name="l03459"></a><span class="lineno"> 3459</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="l03460"></a><span class="lineno"> 3460</span>&#160;</div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>&#160;    <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json);</div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>&#160;</div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>&#160;    <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>&#160;    VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</span>&#160;</div><div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>&#160;    VkResult Defragment(</div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>&#160;        VmaAllocation* pAllocations,</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>&#160;        <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>&#160;        VkBool32* pAllocationsChanged,</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</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="l03473"></a><span class="lineno"> 3473</span>&#160;        <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span>&#160;</div><div class="line"><a name="l03475"></a><span class="lineno"> 3475</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="l03476"></a><span class="lineno"> 3476</span>&#160;</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</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="l03478"></a><span class="lineno"> 3478</span>&#160;    <span class="keywordtype">void</span> DestroyPool(VmaPool pool);</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</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="l03480"></a><span class="lineno"> 3480</span>&#160;</div><div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>&#160;    <span class="keywordtype">void</span> SetCurrentFrameIndex(uint32_t frameIndex);</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>&#160;</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>&#160;    <span class="keywordtype">void</span> MakePoolAllocationsLost(</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>&#160;        VmaPool hPool,</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>&#160;        <span class="keywordtype">size_t</span>* pLostAllocationCount);</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>&#160;</div><div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>&#160;    <span class="keywordtype">void</span> CreateLostAllocation(VmaAllocation* pAllocation);</div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>&#160;</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>&#160;    VkResult AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>&#160;    <span class="keywordtype">void</span> FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);</div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>&#160;</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>&#160;    VkDeviceSize m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>&#160;    VkDeviceSize m_PreferredSmallHeapBlockSize;</div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>&#160;</div><div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>&#160;    VkPhysicalDevice m_PhysicalDevice;</div><div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>&#160;    VMA_ATOMIC_UINT32 m_CurrentFrameIndex;</div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>&#160;    </div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span>&#160;    VMA_MUTEX m_PoolsMutex;</div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>&#160;    <span class="comment">// Protected by m_PoolsMutex. Sorted by pointer value.</span></div><div class="line"><a name="l03501"></a><span class="lineno"> 3501</span>&#160;    VmaVector&lt;VmaPool, VmaStlAllocator&lt;VmaPool&gt; &gt; m_Pools;</div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>&#160;</div><div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>&#160;    VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);</div><div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>&#160;</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>&#160;    VkResult AllocateMemoryOfType(</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>&#160;        <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l03507"></a><span class="lineno"> 3507</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="l03508"></a><span class="lineno"> 3508</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>&#160;</div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>&#160;    <span class="comment">// Allocates and registers new VkDeviceMemory specifically for single allocation.</span></div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>&#160;    VkResult AllocateOwnMemory(</div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>&#160;        VkDeviceSize size,</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>&#160;        VmaSuballocationType suballocType,</div><div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>&#160;        uint32_t memTypeIndex,</div><div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>&#160;        <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>&#160;        <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</span>&#160;        VmaAllocation* pAllocation);</div><div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>&#160;</div><div class="line"><a name="l03521"></a><span class="lineno"> 3521</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="l03522"></a><span class="lineno"> 3522</span>&#160;    <span class="keywordtype">void</span> FreeOwnMemory(VmaAllocation allocation);</div><div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>&#160;};</div><div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>&#160;</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>&#160;<span class="comment">// Memory allocation #2 after VmaAllocator_T definition</span></div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>&#160;</div><div class="line"><a name="l03528"></a><span class="lineno"> 3528</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="l03529"></a><span class="lineno"> 3529</span>&#160;{</div><div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>&#160;    <span class="keywordflow">return</span> VmaMalloc(&amp;hAllocator-&gt;m_AllocationCallbacks, size, alignment);</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>&#160;}</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> VmaFree(VmaAllocator hAllocator, <span class="keywordtype">void</span>* ptr)</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;    VmaFree(&amp;hAllocator-&gt;m_AllocationCallbacks, ptr);</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">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>&#160;<span class="keyword">static</span> T* VmaAllocate(VmaAllocator hAllocator)</div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>&#160;{</div><div class="line"><a name="l03541"></a><span class="lineno"> 3541</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="l03542"></a><span class="lineno"> 3542</span>&#160;}</div><div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>&#160;</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>&#160;<span class="keyword">static</span> T* VmaAllocateArray(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>&#160;{</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</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="l03548"></a><span class="lineno"> 3548</span>&#160;}</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>&#160;</div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(VmaAllocator hAllocator, T* ptr)</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>&#160;{</div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</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;        ptr-&gt;~T();</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>&#160;        VmaFree(hAllocator, 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;}</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;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</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="l03562"></a><span class="lineno"> 3562</span>&#160;{</div><div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>&#160;    <span class="keywordflow">if</span>(ptr != VMA_NULL)</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>&#160;            ptr[i].~T();</div><div class="line"><a name="l03567"></a><span class="lineno"> 3567</span>&#160;        VmaFree(hAllocator, ptr);</div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span>&#160;    }</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;</div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>&#160;<span class="comment">// VmaStringBuilder</span></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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>&#160;</div><div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>&#160;<span class="keyword">class </span>VmaStringBuilder</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>&#160;{</div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>&#160;    VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator&lt;char&gt;(alloc-&gt;GetAllocationCallbacks())) { }</div><div class="line"><a name="l03580"></a><span class="lineno"> 3580</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="l03581"></a><span class="lineno"> 3581</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="l03582"></a><span class="lineno"> 3582</span>&#160;</div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</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="l03584"></a><span class="lineno"> 3584</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="l03585"></a><span class="lineno"> 3585</span>&#160;    <span class="keywordtype">void</span> AddNewLine() { Add(<span class="charliteral">&#39;\n&#39;</span>); }</div><div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint32_t num);</div><div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>&#160;    <span class="keywordtype">void</span> AddNumber(uint64_t num);</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</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="l03589"></a><span class="lineno"> 3589</span>&#160;</div><div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>&#160;    VmaVector&lt; char, VmaStlAllocator&lt;char&gt; &gt; m_Data;</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>&#160;};</div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>&#160;</div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</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="l03595"></a><span class="lineno"> 3595</span>&#160;{</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>&#160;    <span class="keywordflow">if</span>(strLen &gt; 0)</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="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = m_Data.size();</div><div class="line"><a name="l03600"></a><span class="lineno"> 3600</span>&#160;        m_Data.resize(oldCount + strLen);</div><div class="line"><a name="l03601"></a><span class="lineno"> 3601</span>&#160;        memcpy(m_Data.data() + oldCount, pStr, strLen);</div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>&#160;    }</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;</div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>&#160;<span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint32_t num)</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>&#160;{</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>&#160;    <span class="keywordtype">char</span> buf[11];</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>&#160;    VmaUint32ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>&#160;    Add(buf);</div><div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>&#160;}</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">void</span> VmaStringBuilder::AddNumber(uint64_t num)</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>&#160;{</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>&#160;    VmaUint64ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>&#160;    Add(buf);</div><div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>&#160;}</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">void</span> VmaStringBuilder::AddPointer(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>&#160;{</div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>&#160;    <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>&#160;    VmaPtrToStr(buf, <span class="keyword">sizeof</span>(buf), ptr);</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>&#160;    Add(buf);</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>&#160;}</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>&#160;</div><div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>&#160;<span class="comment">// VmaJsonWriter</span></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">#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="l03633"></a><span class="lineno"> 3633</span>&#160;<span class="keyword">class </span>VmaJsonWriter</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>&#160;{</div><div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>&#160;    VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb);</div><div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>&#160;    ~VmaJsonWriter();</div><div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>&#160;</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</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="l03640"></a><span class="lineno"> 3640</span>&#160;    <span class="keywordtype">void</span> EndObject();</div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>&#160;    </div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</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="l03643"></a><span class="lineno"> 3643</span>&#160;    <span class="keywordtype">void</span> EndArray();</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>&#160;    </div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</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="l03646"></a><span class="lineno"> 3646</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="l03647"></a><span class="lineno"> 3647</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="l03648"></a><span class="lineno"> 3648</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint32_t n);</div><div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>&#160;    <span class="keywordtype">void</span> ContinueString(uint64_t n);</div><div class="line"><a name="l03650"></a><span class="lineno"> 3650</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="l03651"></a><span class="lineno"> 3651</span>&#160;    </div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint32_t n);</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>&#160;    <span class="keywordtype">void</span> WriteNumber(uint64_t n);</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>&#160;    <span class="keywordtype">void</span> WriteBool(<span class="keywordtype">bool</span> b);</div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>&#160;    <span class="keywordtype">void</span> WriteNull();</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="keyword">private</span>:</div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</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="l03659"></a><span class="lineno"> 3659</span>&#160;</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>&#160;    <span class="keyword">enum</span> COLLECTION_TYPE</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;        COLLECTION_TYPE_OBJECT,</div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>&#160;        COLLECTION_TYPE_ARRAY,</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">struct </span>StackItem</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 type;</div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>&#160;        uint32_t valueCount;</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>&#160;        <span class="keywordtype">bool</span> singleLineMode;</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>&#160;    };</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;    VmaStringBuilder&amp; m_SB;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>&#160;    VmaVector&lt; StackItem, VmaStlAllocator&lt;StackItem&gt; &gt; m_Stack;</div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>&#160;    <span class="keywordtype">bool</span> m_InsideString;</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;    <span class="keywordtype">void</span> BeginValue(<span class="keywordtype">bool</span> isString);</div><div class="line"><a name="l03677"></a><span class="lineno"> 3677</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="l03678"></a><span class="lineno"> 3678</span>&#160;};</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>&#160;</div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</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="l03681"></a><span class="lineno"> 3681</span>&#160;</div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>&#160;VmaJsonWriter::VmaJsonWriter(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder&amp; sb) :</div><div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>&#160;    m_SB(sb),</div><div class="line"><a name="l03684"></a><span class="lineno"> 3684</span>&#160;    m_Stack(VmaStlAllocator&lt;StackItem&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>&#160;    m_InsideString(false)</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;}</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>&#160;</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>&#160;VmaJsonWriter::~VmaJsonWriter()</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</span>&#160;{</div><div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span>&#160;    VMA_ASSERT(m_Stack.empty());</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;</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginObject(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>&#160;{</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>&#160;    m_SB.Add(<span class="charliteral">&#39;{&#39;</span>);</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;    StackItem item;</div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>&#160;    item.type = COLLECTION_TYPE_OBJECT;</div><div class="line"><a name="l03704"></a><span class="lineno"> 3704</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>&#160;}</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</span>&#160;</div><div class="line"><a name="l03709"></a><span class="lineno"> 3709</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndObject()</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>&#160;{</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>&#160;    m_SB.Add(<span class="charliteral">&#39;}&#39;</span>);</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_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_OBJECT);</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>&#160;}</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>&#160;</div><div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::BeginArray(<span class="keywordtype">bool</span> singleLine)</div><div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>&#160;{</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03725"></a><span class="lineno"> 3725</span>&#160;    m_SB.Add(<span class="charliteral">&#39;[&#39;</span>);</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;    StackItem item;</div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>&#160;    item.type = COLLECTION_TYPE_ARRAY;</div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>&#160;    item.valueCount = 0;</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>&#160;    item.singleLineMode = singleLine;</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>&#160;    m_Stack.push_back(item);</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>&#160;}</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span>&#160;</div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::EndArray()</div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>&#160;{</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    WriteIndent(<span class="keyword">true</span>);</div><div class="line"><a name="l03739"></a><span class="lineno"> 3739</span>&#160;    m_SB.Add(<span class="charliteral">&#39;]&#39;</span>);</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_Stack.empty() &amp;&amp; m_Stack.back().type == COLLECTION_TYPE_ARRAY);</div><div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>&#160;    m_Stack.pop_back();</div><div class="line"><a name="l03743"></a><span class="lineno"> 3743</span>&#160;}</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>&#160;</div><div class="line"><a name="l03745"></a><span class="lineno"> 3745</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="l03746"></a><span class="lineno"> 3746</span>&#160;{</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>&#160;    BeginString(pStr);</div><div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>&#160;    EndString();</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;</div><div class="line"><a name="l03751"></a><span class="lineno"> 3751</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="l03752"></a><span class="lineno"> 3752</span>&#160;{</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</span>&#160;    VMA_ASSERT(!m_InsideString);</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;    BeginValue(<span class="keyword">true</span>);</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</span>&#160;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03757"></a><span class="lineno"> 3757</span>&#160;    m_InsideString = <span class="keyword">true</span>;</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</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="l03759"></a><span class="lineno"> 3759</span>&#160;    {</div><div class="line"><a name="l03760"></a><span class="lineno"> 3760</span>&#160;        ContinueString(pStr);</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>&#160;    }</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>&#160;}</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>&#160;</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</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="l03765"></a><span class="lineno"> 3765</span>&#160;{</div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span>&#160;    VMA_ASSERT(m_InsideString);</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;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</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="l03770"></a><span class="lineno"> 3770</span>&#160;    {</div><div class="line"><a name="l03771"></a><span class="lineno"> 3771</span>&#160;        <span class="keywordtype">char</span> ch = pStr[i];</div><div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>&#160;        <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;\&#39;&#39;</span>)</div><div class="line"><a name="l03773"></a><span class="lineno"> 3773</span>&#160;        {</div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\\&quot;</span>);</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="keywordflow">else</span> <span class="keywordflow">if</span>(ch == <span class="charliteral">&#39;&quot;&#39;</span>)</div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>&#160;        {</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\\&quot;&quot;</span>);</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>&#160;        }</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch &gt;= 32)</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>&#160;        {</div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>&#160;            m_SB.Add(ch);</div><div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>&#160;        }</div><div class="line"><a name="l03784"></a><span class="lineno"> 3784</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">switch</span>(ch)</div><div class="line"><a name="l03785"></a><span class="lineno"> 3785</span>&#160;        {</div><div class="line"><a name="l03786"></a><span class="lineno"> 3786</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\n&#39;</span>:</div><div class="line"><a name="l03787"></a><span class="lineno"> 3787</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\n&quot;</span>);</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\r&#39;</span>:</div><div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\r&quot;</span>);</div><div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;\t&#39;</span>:</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;\\t&quot;</span>);</div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>&#160;            VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Character not currently supported.&quot;</span>);</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>&#160;        }</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>&#160;    }</div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>&#160;}</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>&#160;</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint32_t n)</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;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03805"></a><span class="lineno"> 3805</span>&#160;    m_SB.AddNumber(n);</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;</div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::ContinueString(uint64_t n)</div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>&#160;{</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>&#160;    m_SB.AddNumber(n);</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;</div><div class="line"><a name="l03814"></a><span class="lineno"> 3814</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="l03815"></a><span class="lineno"> 3815</span>&#160;{</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>&#160;    VMA_ASSERT(m_InsideString);</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</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="l03818"></a><span class="lineno"> 3818</span>&#160;    {</div><div class="line"><a name="l03819"></a><span class="lineno"> 3819</span>&#160;        ContinueString(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;    m_SB.Add(<span class="charliteral">&#39;&quot;&#39;</span>);</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>&#160;    m_InsideString = <span class="keyword">false</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;</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint32_t n)</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>&#160;{</div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03829"></a><span class="lineno"> 3829</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03830"></a><span class="lineno"> 3830</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteNumber(uint64_t n)</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>&#160;{</div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03835"></a><span class="lineno"> 3835</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>&#160;    m_SB.AddNumber(n);</div><div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteBool(<span class="keywordtype">bool</span> b)</div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>&#160;{</div><div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03843"></a><span class="lineno"> 3843</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="l03844"></a><span class="lineno"> 3844</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::WriteNull()</div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>&#160;{</div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>&#160;    VMA_ASSERT(!m_InsideString);</div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span>&#160;    BeginValue(<span class="keyword">false</span>);</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>&#160;    m_SB.Add(<span class="stringliteral">&quot;null&quot;</span>);</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>&#160;}</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;<span class="keywordtype">void</span> VmaJsonWriter::BeginValue(<span class="keywordtype">bool</span> isString)</div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>&#160;{</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty())</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;        StackItem&amp; currItem = m_Stack.back();</div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>&#160;            currItem.valueCount % 2 == 0)</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>&#160;        {</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>&#160;            VMA_ASSERT(isString);</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>&#160;        }</div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>&#160;</div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>&#160;        <span class="keywordflow">if</span>(currItem.type == COLLECTION_TYPE_OBJECT &amp;&amp;</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>&#160;            currItem.valueCount % 2 != 0)</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>&#160;        {</div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;: &quot;</span>);</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">else</span> <span class="keywordflow">if</span>(currItem.valueCount &gt; 0)</div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>&#160;        {</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>&#160;            m_SB.Add(<span class="stringliteral">&quot;, &quot;</span>);</div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span>&#160;            WriteIndent();</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></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;            WriteIndent();</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>&#160;        }</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>&#160;        ++currItem.valueCount;</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>&#160;    }</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;</div><div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>&#160;<span class="keywordtype">void</span> VmaJsonWriter::WriteIndent(<span class="keywordtype">bool</span> oneLess)</div><div class="line"><a name="l03883"></a><span class="lineno"> 3883</span>&#160;{</div><div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>&#160;    <span class="keywordflow">if</span>(!m_Stack.empty() &amp;&amp; !m_Stack.back().singleLineMode)</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;        m_SB.AddNewLine();</div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>&#160;        </div><div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>&#160;        <span class="keywordtype">size_t</span> count = m_Stack.size();</div><div class="line"><a name="l03889"></a><span class="lineno"> 3889</span>&#160;        <span class="keywordflow">if</span>(count &gt; 0 &amp;&amp; oneLess)</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;            --count;</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; count; ++i)</div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span>&#160;        {</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>&#160;            m_SB.Add(INDENT);</div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>&#160;        }</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;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</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;VkDeviceSize VmaAllocation_T::GetOffset()<span class="keyword"> const</span></div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l03907"></a><span class="lineno"> 3907</span>&#160;    {</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Offset;</div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span>&#160;    }</div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>&#160;}</div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>&#160;</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>&#160;VkDeviceMemory VmaAllocation_T::GetMemory()<span class="keyword"> const</span></div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_hMemory;</div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_hMemory;</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>&#160;        <span class="keywordflow">return</span> VK_NULL_HANDLE;</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>&#160;    }</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>&#160;}</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>&#160;</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>&#160;uint32_t VmaAllocation_T::GetMemoryTypeIndex()<span class="keyword"> const</span></div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03934"></a><span class="lineno"> 3934</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_MemoryTypeIndex;</div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_MemoryTypeIndex;</div><div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span>&#160;        <span class="keywordflow">return</span> UINT32_MAX;</div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>&#160;    }</div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>&#160;}</div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>&#160;</div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>&#160;VMA_BLOCK_VECTOR_TYPE VmaAllocation_T::GetBlockVectorType()<span class="keyword"> const</span></div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_Block-&gt;m_BlockVectorType;</div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</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="l03954"></a><span class="lineno"> 3954</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span>&#160;        <span class="keywordflow">return</span> VMA_BLOCK_VECTOR_TYPE_COUNT;</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>&#160;    }</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>&#160;}</div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span>&#160;</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>&#160;<span class="keywordtype">void</span>* VmaAllocation_T::GetMappedData()<span class="keyword"> const</span></div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03962"></a><span class="lineno"> 3962</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>&#160;        <span class="keywordflow">if</span>(m_BlockAllocation.m_Block-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>&#160;        {</div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</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="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">else</span></div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>&#160;        {</div><div class="line"><a name="l03971"></a><span class="lineno"> 3971</span>&#160;            <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>&#160;        }</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>&#160;        <span class="keywordflow">return</span> m_OwnAllocation.m_pMappedData;</div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03977"></a><span class="lineno"> 3977</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03978"></a><span class="lineno"> 3978</span>&#160;        <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>&#160;    }</div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span>&#160;}</div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span>&#160;</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::CanBecomeLost()<span class="keyword"> const</span></div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>&#160;    <span class="keywordflow">switch</span>(m_Type)</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;    <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>&#160;        <span class="keywordflow">return</span> m_BlockAllocation.m_CanBecomeLost;</div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>&#160;    <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>&#160;        VMA_ASSERT(0);</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>&#160;    }</div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>&#160;}</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>&#160;</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>&#160;VmaPool VmaAllocation_T::GetPool()<span class="keyword"> const</span></div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>&#160;    VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>&#160;    <span class="keywordflow">return</span> m_BlockAllocation.m_hPool;</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;</div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>&#160;<span class="keywordtype">bool</span> VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>&#160;{</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>&#160;    VMA_ASSERT(CanBecomeLost());</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;    <span class="comment">/*</span></div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>&#160;<span class="comment">    Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>&#160;<span class="comment">    Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>&#160;<span class="comment">    */</span></div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>&#160;    uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span>&#160;    {</div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>&#160;        <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>&#160;        {</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>&#160;        }</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex + frameInUseCount &gt;= currentFrameIndex)</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> <span class="keyword">false</span>;</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="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></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;            <span class="keywordflow">if</span>(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span>&#160;            {</div><div class="line"><a name="l04026"></a><span class="lineno"> 4026</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="l04027"></a><span class="lineno"> 4027</span>&#160;                <span class="comment">// Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.</span></div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>&#160;            }</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="preprocessor">#if VMA_STATS_STRING_ENABLED</span></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;<span class="comment">// Correspond to values of enum VmaSuballocationType.</span></div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</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="l04038"></a><span class="lineno"> 4038</span>&#160;    <span class="stringliteral">&quot;FREE&quot;</span>,</div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>&#160;    <span class="stringliteral">&quot;UNKNOWN&quot;</span>,</div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>&#160;    <span class="stringliteral">&quot;BUFFER&quot;</span>,</div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>&#160;    <span class="stringliteral">&quot;IMAGE_UNKNOWN&quot;</span>,</div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>&#160;    <span class="stringliteral">&quot;IMAGE_LINEAR&quot;</span>,</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span>&#160;    <span class="stringliteral">&quot;IMAGE_OPTIMAL&quot;</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;</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</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="l04047"></a><span class="lineno"> 4047</span>&#160;{</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>&#160;    json.BeginObject();</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;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a>);</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span>&#160;</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>);</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;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>);</div><div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>&#160;</div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>&#160;    json.WriteString(<span class="stringliteral">&quot;UsedBytes&quot;</span>);</div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>);</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;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>&#160;    json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>);</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;    <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="l04066"></a><span class="lineno"> 4066</span>&#160;    {</div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>&#160;        json.WriteString(<span class="stringliteral">&quot;AllocationSize&quot;</span>);</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a>);</div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a0019702e4f4ea4ed824aebf250841f21">AllocationSizeAvg</a>);</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#aba2ef16e2ac09b97305c58a168a3805c">AllocationSizeMax</a>);</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>&#160;        json.EndObject();</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="keywordflow">if</span>(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> &gt; 1)</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.WriteString(<span class="stringliteral">&quot;UnusedRangeSize&quot;</span>);</div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Min&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#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Avg&quot;</span>);</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a>);</div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span>&#160;        json.WriteNumber(stat.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span>&#160;        json.EndObject();</div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>&#160;    }</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.EndObject();</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>&#160;</div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>&#160;<span class="keyword">struct </span>VmaSuballocationItemSizeLess</div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</span>&#160;{</div><div class="line"><a name="l04098"></a><span class="lineno"> 4098</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator rhs)<span class="keyword"> const</span></div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhs-&gt;size;</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>&#160;    }</div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>&#160;    <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>&#160;        VkDeviceSize rhsSize)<span class="keyword"> const</span></div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l04108"></a><span class="lineno"> 4108</span>&#160;        <span class="keywordflow">return</span> lhs-&gt;size &lt; rhsSize;</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;};</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;VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>&#160;    m_MemoryTypeIndex(UINT32_MAX),</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>&#160;    m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span>&#160;    m_hMemory(VK_NULL_HANDLE),</div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>&#160;    m_Size(0),</div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>&#160;    m_PersistentMap(false),</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>&#160;    m_pMappedData(VMA_NULL),</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span>&#160;    m_FreeCount(0),</div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>&#160;    m_SumFreeSize(0),</div><div class="line"><a name="l04121"></a><span class="lineno"> 4121</span>&#160;    m_Suballocations(VmaStlAllocator&lt;VmaSuballocation&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l04122"></a><span class="lineno"> 4122</span>&#160;    m_FreeSuballocationsBySize(VmaStlAllocator&lt;VmaSuballocationList::iterator&gt;(hAllocator-&gt;GetAllocationCallbacks()))</div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span>&#160;{</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="keywordtype">void</span> VmaDeviceMemoryBlock::Init(</div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>&#160;    uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>&#160;    VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>&#160;    VkDeviceMemory newMemory,</div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span>&#160;    VkDeviceSize newSize,</div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>&#160;    <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>&#160;    <span class="keywordtype">void</span>* pMappedData)</div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>&#160;{</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>&#160;    VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</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;    m_MemoryTypeIndex = newMemoryTypeIndex;</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>&#160;    m_BlockVectorType = newBlockVectorType;</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>&#160;    m_hMemory = newMemory;</div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>&#160;    m_Size = newSize;</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span>&#160;    m_PersistentMap = persistentMap;</div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span>&#160;    m_pMappedData = pMappedData;</div><div class="line"><a name="l04142"></a><span class="lineno"> 4142</span>&#160;    m_FreeCount = 1;</div><div class="line"><a name="l04143"></a><span class="lineno"> 4143</span>&#160;    m_SumFreeSize = newSize;</div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span>&#160;</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>&#160;    m_Suballocations.clear();</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>&#160;    m_FreeSuballocationsBySize.clear();</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>&#160;</div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>&#160;    VmaSuballocation suballoc = {};</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</span>&#160;    suballoc.offset = 0;</div><div class="line"><a name="l04150"></a><span class="lineno"> 4150</span>&#160;    suballoc.size = newSize;</div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>&#160;</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>&#160;    m_Suballocations.push_back(suballoc);</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>&#160;    VmaSuballocationList::iterator suballocItem = m_Suballocations.end();</div><div class="line"><a name="l04156"></a><span class="lineno"> 4156</span>&#160;    --suballocItem;</div><div class="line"><a name="l04157"></a><span class="lineno"> 4157</span>&#160;    m_FreeSuballocationsBySize.push_back(suballocItem);</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>&#160;}</div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>&#160;</div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span>&#160;{</div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>&#160;    <span class="comment">// This is the most important assert in the entire library.</span></div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>&#160;    <span class="comment">// Hitting it means you have some memory leak - unreleased VmaAllocation objects.</span></div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</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="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;    <span class="keywordflow">if</span>(m_pMappedData != VMA_NULL)</div><div class="line"><a name="l04168"></a><span class="lineno"> 4168</span>&#160;    {</div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>&#160;        vkUnmapMemory(allocator-&gt;m_hDevice, m_hMemory);</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>&#160;        m_pMappedData = VMA_NULL;</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span>&#160;    }</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>&#160;</div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>&#160;    allocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, m_Size, m_hMemory);</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>&#160;    m_hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>&#160;}</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;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::Validate()<span class="keyword"> const</span></div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span>&#160;    <span class="keywordflow">if</span>((m_hMemory == VK_NULL_HANDLE) ||</div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>&#160;        (m_Size == 0) ||</div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span>&#160;        m_Suballocations.empty())</div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>&#160;    {</div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04184"></a><span class="lineno"> 4184</span>&#160;    }</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;    <span class="comment">// Expected offset of new suballocation as calculates from previous ones.</span></div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>&#160;    VkDeviceSize calculatedOffset = 0;</div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span>&#160;    <span class="comment">// Expected number of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>&#160;    uint32_t calculatedFreeCount = 0;</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>&#160;    <span class="comment">// Expected sum size of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l04191"></a><span class="lineno"> 4191</span>&#160;    VkDeviceSize calculatedSumFreeSize = 0;</div><div class="line"><a name="l04192"></a><span class="lineno"> 4192</span>&#160;    <span class="comment">// Expected number of free suballocations that should be registered in</span></div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>&#160;    <span class="comment">// m_FreeSuballocationsBySize calculated from traversing their list.</span></div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>&#160;    <span class="keywordtype">size_t</span> freeSuballocationsToRegister = 0;</div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span>&#160;    <span class="comment">// True if previous visisted suballocation was free.</span></div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>&#160;    <span class="keywordtype">bool</span> prevFree = <span class="keyword">false</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;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04200"></a><span class="lineno"> 4200</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04201"></a><span class="lineno"> 4201</span>&#160;    {</div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span>&#160;        <span class="keyword">const</span> VmaSuballocation&amp; subAlloc = *suballocItem;</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;        <span class="comment">// Actual offset of this suballocation doesn&#39;t match expected one.</span></div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>&#160;        <span class="keywordflow">if</span>(subAlloc.offset != calculatedOffset)</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span>&#160;        {</div><div class="line"><a name="l04207"></a><span class="lineno"> 4207</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;</div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</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="l04211"></a><span class="lineno"> 4211</span>&#160;        <span class="comment">// Two adjacent free suballocations are invalid. They should be merged.</span></div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</span>&#160;        <span class="keywordflow">if</span>(prevFree &amp;&amp; currFree)</div><div class="line"><a name="l04213"></a><span class="lineno"> 4213</span>&#160;        {</div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>&#160;        }</div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>&#160;        prevFree = currFree;</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="keywordflow">if</span>(currFree != (subAlloc.hAllocation == VK_NULL_HANDLE))</div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>&#160;        {</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>&#160;        }</div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>&#160;</div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span>&#160;        <span class="keywordflow">if</span>(currFree)</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span>&#160;        {</div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span>&#160;            calculatedSumFreeSize += subAlloc.size;</div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>&#160;            ++calculatedFreeCount;</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>&#160;            <span class="keywordflow">if</span>(subAlloc.size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>&#160;            {</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span>&#160;                ++freeSuballocationsToRegister;</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>&#160;            }</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>&#160;        }</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span>&#160;</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</span>&#160;        calculatedOffset += subAlloc.size;</div><div class="line"><a name="l04234"></a><span class="lineno"> 4234</span>&#160;    }</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">// Number of free suballocations registered in m_FreeSuballocationsBySize doesn&#39;t</span></div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>&#160;    <span class="comment">// match expected one.</span></div><div class="line"><a name="l04238"></a><span class="lineno"> 4238</span>&#160;    <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.size() != freeSuballocationsToRegister)</div><div class="line"><a name="l04239"></a><span class="lineno"> 4239</span>&#160;    {</div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;</div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</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="l04245"></a><span class="lineno"> 4245</span>&#160;    {</div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>&#160;        VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];</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;        <span class="comment">// Only free suballocations can be registered in m_FreeSuballocationsBySize.</span></div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>&#160;        {</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>&#160;        }</div><div class="line"><a name="l04253"></a><span class="lineno"> 4253</span>&#160;        <span class="comment">// They must be sorted by size ascending.</span></div><div class="line"><a name="l04254"></a><span class="lineno"> 4254</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;size &lt; lastSize)</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span>&#160;        {</div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>&#160;        }</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>&#160;</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span>&#160;        lastSize = suballocItem-&gt;size;</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;</div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>&#160;    <span class="comment">// Check if totals match calculacted values.</span></div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>&#160;    <span class="keywordflow">return</span></div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span>&#160;        (calculatedOffset == m_Size) &amp;&amp;</div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>&#160;        (calculatedSumFreeSize == m_SumFreeSize) &amp;&amp;</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>&#160;        (calculatedFreeCount == m_FreeCount);</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;</div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span>&#160;<span class="comment">How many suitable free suballocations to analyze before choosing best one.</span></div><div class="line"><a name="l04271"></a><span class="lineno"> 4271</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="l04272"></a><span class="lineno"> 4272</span>&#160;<span class="comment">  be chosen.</span></div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</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="l04274"></a><span class="lineno"> 4274</span>&#160;<span class="comment">  suballocations will be analized and best one will be chosen.</span></div><div class="line"><a name="l04275"></a><span class="lineno"> 4275</span>&#160;<span class="comment">- Any other value is also acceptable.</span></div><div class="line"><a name="l04276"></a><span class="lineno"> 4276</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l04277"></a><span class="lineno"> 4277</span>&#160;<span class="comment">//static const uint32_t MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK = 8;</span></div><div class="line"><a name="l04278"></a><span class="lineno"> 4278</span>&#160;</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CreateAllocationRequest(</div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>&#160;    VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>&#160;{</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>&#160;    VMA_ASSERT(pAllocationRequest != VMA_NULL);</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>&#160;    VMA_HEAVY_ASSERT(Validate());</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">// There is not enough total free space in this block to fullfill the request: Early return.</span></div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</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="l04296"></a><span class="lineno"> 4296</span>&#160;    {</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span>&#160;    }</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;    <span class="comment">// New algorithm, efficiently searching freeSuballocationsBySize.</span></div><div class="line"><a name="l04301"></a><span class="lineno"> 4301</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> freeSuballocCount = m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>&#160;    <span class="keywordflow">if</span>(freeSuballocCount &gt; 0)</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>&#160;    {</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>&#160;        <span class="keywordflow">if</span>(VMA_BEST_FIT)</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span>&#160;        {</div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span>&#160;            <span class="comment">// Find first free suballocation with size not less than allocSize.</span></div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>&#160;            VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>&#160;                m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>&#160;                m_FreeSuballocationsBySize.data() + freeSuballocCount,</div><div class="line"><a name="l04310"></a><span class="lineno"> 4310</span>&#160;                allocSize,</div><div class="line"><a name="l04311"></a><span class="lineno"> 4311</span>&#160;                VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>&#160;            <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span>&#160;            <span class="keywordflow">for</span>(; index &lt; freeSuballocCount; ++index)</div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span>&#160;            {</div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>&#160;                    allocSize,</div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span>&#160;                    allocType,</div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>&#160;                {</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>&#160;                }</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;        }</div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>&#160;        {</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>&#160;            <span class="comment">// Search staring from biggest suballocations.</span></div><div class="line"><a name="l04337"></a><span class="lineno"> 4337</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = freeSuballocCount; index--; )</div><div class="line"><a name="l04338"></a><span class="lineno"> 4338</span>&#160;            {</div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04342"></a><span class="lineno"> 4342</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04343"></a><span class="lineno"> 4343</span>&#160;                    allocSize,</div><div class="line"><a name="l04344"></a><span class="lineno"> 4344</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span>&#160;                    allocType,</div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>&#160;                    m_FreeSuballocationsBySize[index],</div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>&#160;                    <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>&#160;                    &amp;pAllocationRequest-&gt;offset,</div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>&#160;                    &amp;pAllocationRequest-&gt;itemsToMakeLostCount,</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span>&#160;                    &amp;pAllocationRequest-&gt;sumFreeSize,</div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>&#160;                    &amp;pAllocationRequest-&gt;sumItemSize))</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>&#160;                {</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span>&#160;                    pAllocationRequest-&gt;item = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span>&#160;                }</div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span>&#160;            }</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span>&#160;        }</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;</div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span>&#160;    {</div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span>&#160;        <span class="comment">// Brute-force algorithm. TODO: Come up with something better.</span></div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>&#160;</div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>&#160;        pAllocationRequest-&gt;sumFreeSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span>&#160;        pAllocationRequest-&gt;sumItemSize = VK_WHOLE_SIZE;</div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span>&#160;</div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>&#160;        VmaAllocationRequest tmpAllocRequest = {};</div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>&#160;        <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>&#160;            suballocIt != m_Suballocations.end();</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>&#160;            ++suballocIt)</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span>&#160;        {</div><div class="line"><a name="l04372"></a><span class="lineno"> 4372</span>&#160;            <span class="keywordflow">if</span>(suballocIt-&gt;type == VMA_SUBALLOCATION_TYPE_FREE ||</div><div class="line"><a name="l04373"></a><span class="lineno"> 4373</span>&#160;                suballocIt-&gt;hAllocation-&gt;CanBecomeLost())</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span>&#160;            {</div><div class="line"><a name="l04375"></a><span class="lineno"> 4375</span>&#160;                <span class="keywordflow">if</span>(CheckAllocation(</div><div class="line"><a name="l04376"></a><span class="lineno"> 4376</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l04377"></a><span class="lineno"> 4377</span>&#160;                    frameInUseCount,</div><div class="line"><a name="l04378"></a><span class="lineno"> 4378</span>&#160;                    bufferImageGranularity,</div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span>&#160;                    allocSize,</div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>&#160;                    allocAlignment,</div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span>&#160;                    allocType,</div><div class="line"><a name="l04382"></a><span class="lineno"> 4382</span>&#160;                    suballocIt,</div><div class="line"><a name="l04383"></a><span class="lineno"> 4383</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>&#160;                    &amp;tmpAllocRequest.offset,</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>&#160;                    &amp;tmpAllocRequest.itemsToMakeLostCount,</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span>&#160;                    &amp;tmpAllocRequest.sumFreeSize,</div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>&#160;                    &amp;tmpAllocRequest.sumItemSize))</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>&#160;                {</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>&#160;                    tmpAllocRequest.item = suballocIt;</div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span>&#160;</div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>&#160;                    <span class="keywordflow">if</span>(tmpAllocRequest.CalcCost() &lt; pAllocationRequest-&gt;CalcCost())</div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>&#160;                    {</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>&#160;                        *pAllocationRequest = tmpAllocRequest;</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span>&#160;                    }</div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>&#160;                }</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;        }</div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>&#160;</div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;sumItemSize != VK_WHOLE_SIZE)</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;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</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;</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span>&#160;}</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;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::MakeRequestedAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount, VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span>&#160;{</div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span>&#160;    <span class="keywordflow">while</span>(pAllocationRequest-&gt;itemsToMakeLostCount &gt; 0)</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>&#160;    {</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span>&#160;        {</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span>&#160;            ++pAllocationRequest-&gt;item;</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;        VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04418"></a><span class="lineno"> 4418</span>&#160;        VMA_ASSERT(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;CanBecomeLost());</div><div class="line"><a name="l04419"></a><span class="lineno"> 4419</span>&#160;        <span class="keywordflow">if</span>(pAllocationRequest-&gt;item-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>&#160;        {</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>&#160;            pAllocationRequest-&gt;item = FreeSuballocation(pAllocationRequest-&gt;item);</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>&#160;            --pAllocationRequest-&gt;itemsToMakeLostCount;</div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>&#160;        }</div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>&#160;        {</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>&#160;        }</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>&#160;    }</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>&#160;</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>&#160;    VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item != m_Suballocations.end());</div><div class="line"><a name="l04432"></a><span class="lineno"> 4432</span>&#160;    VMA_ASSERT(pAllocationRequest-&gt;item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04433"></a><span class="lineno"> 4433</span>&#160;    </div><div class="line"><a name="l04434"></a><span class="lineno"> 4434</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l04435"></a><span class="lineno"> 4435</span>&#160;}</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;uint32_t VmaDeviceMemoryBlock::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)</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;    uint32_t lostAllocationCount = 0;</div><div class="line"><a name="l04440"></a><span class="lineno"> 4440</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator it = m_Suballocations.begin();</div><div class="line"><a name="l04441"></a><span class="lineno"> 4441</span>&#160;        it != m_Suballocations.end();</div><div class="line"><a name="l04442"></a><span class="lineno"> 4442</span>&#160;        ++it)</div><div class="line"><a name="l04443"></a><span class="lineno"> 4443</span>&#160;    {</div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span>&#160;        <span class="keywordflow">if</span>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE &amp;&amp;</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span>&#160;            it-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>&#160;            it-&gt;hAllocation-&gt;MakeLost(currentFrameIndex, frameInUseCount))</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;            it = FreeSuballocation(it);</div><div class="line"><a name="l04449"></a><span class="lineno"> 4449</span>&#160;            ++lostAllocationCount;</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="keywordflow">return</span> lostAllocationCount;</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;</div><div class="line"><a name="l04455"></a><span class="lineno"> 4455</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::CheckAllocation(</div><div class="line"><a name="l04456"></a><span class="lineno"> 4456</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l04459"></a><span class="lineno"> 4459</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04460"></a><span class="lineno"> 4460</span>&#160;    VkDeviceSize allocAlignment,</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>&#160;    VmaSuballocationType allocType,</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span>&#160;    VmaSuballocationList::const_iterator suballocItem,</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span>&#160;    <span class="keywordtype">bool</span> canMakeOtherLost,</div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span>&#160;    VkDeviceSize* pOffset,</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span>&#160;    <span class="keywordtype">size_t</span>* itemsToMakeLostCount,</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span>&#160;    VkDeviceSize* pSumFreeSize,</div><div class="line"><a name="l04467"></a><span class="lineno"> 4467</span>&#160;    VkDeviceSize* pSumItemSize)<span class="keyword"> const</span></div><div class="line"><a name="l04468"></a><span class="lineno"> 4468</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04469"></a><span class="lineno"> 4469</span>&#160;    VMA_ASSERT(allocSize &gt; 0);</div><div class="line"><a name="l04470"></a><span class="lineno"> 4470</span>&#160;    VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>&#160;    VMA_ASSERT(suballocItem != m_Suballocations.cend());</div><div class="line"><a name="l04472"></a><span class="lineno"> 4472</span>&#160;    VMA_ASSERT(pOffset != VMA_NULL);</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;    *itemsToMakeLostCount = 0;</div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>&#160;    *pSumFreeSize = 0;</div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>&#160;    *pSumItemSize = 0;</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">if</span>(canMakeOtherLost)</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;        <span class="keywordflow">if</span>(suballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>&#160;        {</div><div class="line"><a name="l04482"></a><span class="lineno"> 4482</span>&#160;            *pSumFreeSize = suballocItem-&gt;size;</div><div class="line"><a name="l04483"></a><span class="lineno"> 4483</span>&#160;        }</div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</span>&#160;        {</div><div class="line"><a name="l04486"></a><span class="lineno"> 4486</span>&#160;            <span class="keywordflow">if</span>(suballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04487"></a><span class="lineno"> 4487</span>&#160;                suballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04488"></a><span class="lineno"> 4488</span>&#160;            {</div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>&#160;                ++*itemsToMakeLostCount;</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>&#160;                *pSumItemSize = suballocItem-&gt;size;</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;            <span class="keywordflow">else</span></div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>&#160;            {</div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;        }</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;        <span class="comment">// Remaining size is too small for this request: Early return.</span></div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>&#160;        <span class="keywordflow">if</span>(m_Size - suballocItem-&gt;offset &lt; allocSize)</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>&#160;        {</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span>&#160;        }</div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span>&#160;</div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>&#160;        *pOffset = suballocItem-&gt;offset;</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>&#160;    </div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>&#160;        {</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>&#160;        }</div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>&#160;    </div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</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="l04515"></a><span class="lineno"> 4515</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04516"></a><span class="lineno"> 4516</span>&#160;</div><div class="line"><a name="l04517"></a><span class="lineno"> 4517</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04518"></a><span class="lineno"> 4518</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span>&#160;        {</div><div class="line"><a name="l04521"></a><span class="lineno"> 4521</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04522"></a><span class="lineno"> 4522</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04523"></a><span class="lineno"> 4523</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04524"></a><span class="lineno"> 4524</span>&#160;            {</div><div class="line"><a name="l04525"></a><span class="lineno"> 4525</span>&#160;                --prevSuballocItem;</div><div class="line"><a name="l04526"></a><span class="lineno"> 4526</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span>&#160;                {</div><div class="line"><a name="l04529"></a><span class="lineno"> 4529</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l04530"></a><span class="lineno"> 4530</span>&#160;                    {</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>&#160;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04532"></a><span class="lineno"> 4532</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l04533"></a><span class="lineno"> 4533</span>&#160;                    }</div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>&#160;                }</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span>&#160;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04537"></a><span class="lineno"> 4537</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04538"></a><span class="lineno"> 4538</span>&#160;            }</div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</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;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04542"></a><span class="lineno"> 4542</span>&#160;            }</div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span>&#160;        }</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="comment">// Now that we have final *pOffset, check if we are past suballocItem.</span></div><div class="line"><a name="l04546"></a><span class="lineno"> 4546</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="l04547"></a><span class="lineno"> 4547</span>&#160;        <span class="keywordflow">if</span>(*pOffset &gt;= suballocItem-&gt;offset + suballocItem-&gt;size)</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>&#160;        {</div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</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;    </div><div class="line"><a name="l04552"></a><span class="lineno"> 4552</span>&#160;        <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04553"></a><span class="lineno"> 4553</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballocItem-&gt;offset;</div><div class="line"><a name="l04554"></a><span class="lineno"> 4554</span>&#160;</div><div class="line"><a name="l04555"></a><span class="lineno"> 4555</span>&#160;        <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04556"></a><span class="lineno"> 4556</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04557"></a><span class="lineno"> 4557</span>&#160;        ++next;</div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</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="keyword">const</span> VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;</div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>&#160;        <span class="comment">// Another early return check.</span></div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>&#160;        <span class="keywordflow">if</span>(suballocItem-&gt;offset + totalSize &gt; m_Size)</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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span>&#160;        }</div><div class="line"><a name="l04567"></a><span class="lineno"> 4567</span>&#160;</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span>&#160;        <span class="comment">// Advance lastSuballocItem until desired size is reached.</span></div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>&#160;        <span class="comment">// Update itemsToMakeLostCount.</span></div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>&#160;        VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;</div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>&#160;        <span class="keywordflow">if</span>(totalSize &gt; suballocItem-&gt;size)</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;            VkDeviceSize remainingSize = totalSize - suballocItem-&gt;size;</div><div class="line"><a name="l04574"></a><span class="lineno"> 4574</span>&#160;            <span class="keywordflow">while</span>(remainingSize &gt; 0)</div><div class="line"><a name="l04575"></a><span class="lineno"> 4575</span>&#160;            {</div><div class="line"><a name="l04576"></a><span class="lineno"> 4576</span>&#160;                ++lastSuballocItem;</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem == m_Suballocations.cend())</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">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>&#160;                }</div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>&#160;                <span class="keywordflow">if</span>(lastSuballocItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</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;                    *pSumFreeSize += lastSuballocItem-&gt;size;</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;                <span class="keywordflow">else</span></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;                    VMA_ASSERT(lastSuballocItem-&gt;hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04588"></a><span class="lineno"> 4588</span>&#160;                    <span class="keywordflow">if</span>(lastSuballocItem-&gt;hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04589"></a><span class="lineno"> 4589</span>&#160;                        lastSuballocItem-&gt;hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>&#160;                    {</div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>&#160;                        ++*itemsToMakeLostCount;</div><div class="line"><a name="l04592"></a><span class="lineno"> 4592</span>&#160;                        *pSumItemSize += lastSuballocItem-&gt;size;</div><div class="line"><a name="l04593"></a><span class="lineno"> 4593</span>&#160;                    }</div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span>&#160;                    <span class="keywordflow">else</span></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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span>&#160;                    }</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;                remainingSize = (lastSuballocItem-&gt;size &lt; remainingSize) ?</div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</span>&#160;                    remainingSize - lastSuballocItem-&gt;size : 0;</div><div class="line"><a name="l04601"></a><span class="lineno"> 4601</span>&#160;            }</div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>&#160;        }</div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>&#160;</div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span>&#160;        <span class="comment">// If conflict exists, we must mark more allocations lost or fail.</span></div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>&#160;        {</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04610"></a><span class="lineno"> 4610</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</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="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span>&#160;                {</div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</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;                        VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>&#160;                        <span class="keywordflow">if</span>(nextSuballoc.hAllocation-&gt;CanBecomeLost() &amp;&amp;</div><div class="line"><a name="l04619"></a><span class="lineno"> 4619</span>&#160;                            nextSuballoc.hAllocation-&gt;GetLastUseFrameIndex() + frameInUseCount &lt; currentFrameIndex)</div><div class="line"><a name="l04620"></a><span class="lineno"> 4620</span>&#160;                        {</div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span>&#160;                            ++*itemsToMakeLostCount;</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">else</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">return</span> <span class="keyword">false</span>;</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;                    }</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;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span>&#160;                }</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>&#160;                ++nextSuballocItem;</div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>&#160;            }</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>&#160;        }</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="keyword">const</span> VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span>&#160;        VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</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;        *pSumFreeSize = suballoc.size;</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>&#160;</div><div class="line"><a name="l04645"></a><span class="lineno"> 4645</span>&#160;        <span class="comment">// Size of this suballocation is too small for this request: Early return.</span></div><div class="line"><a name="l04646"></a><span class="lineno"> 4646</span>&#160;        <span class="keywordflow">if</span>(suballoc.size &lt; allocSize)</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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span>&#160;        }</div><div class="line"><a name="l04650"></a><span class="lineno"> 4650</span>&#160;</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span>&#160;        <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>&#160;        *pOffset = suballoc.offset;</div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span>&#160;    </div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span>&#160;        <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span>&#160;        <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN &gt; 0) &amp;&amp; suballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span>&#160;        {</div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span>&#160;            *pOffset += VMA_DEBUG_MARGIN;</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;    </div><div class="line"><a name="l04660"></a><span class="lineno"> 4660</span>&#160;        <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l04661"></a><span class="lineno"> 4661</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="l04662"></a><span class="lineno"> 4662</span>&#160;        *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span>&#160;    </div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span>&#160;        <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span>&#160;        <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l04666"></a><span class="lineno"> 4666</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04667"></a><span class="lineno"> 4667</span>&#160;        {</div><div class="line"><a name="l04668"></a><span class="lineno"> 4668</span>&#160;            <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l04669"></a><span class="lineno"> 4669</span>&#160;            VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;</div><div class="line"><a name="l04670"></a><span class="lineno"> 4670</span>&#160;            <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</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;                --prevSuballocItem;</div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l04674"></a><span class="lineno"> 4674</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l04675"></a><span class="lineno"> 4675</span>&#160;                {</div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</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;                        bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l04679"></a><span class="lineno"> 4679</span>&#160;                        <span class="keywordflow">break</span>;</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;                    <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>&#160;            }</div><div class="line"><a name="l04686"></a><span class="lineno"> 4686</span>&#160;            <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l04687"></a><span class="lineno"> 4687</span>&#160;            {</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>&#160;                *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span>&#160;            }</div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>&#160;        }</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="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>&#160;        <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballoc.offset;</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">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span>&#160;        VmaSuballocationList::const_iterator next = suballocItem;</div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>&#160;        ++next;</div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>&#160;        <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>&#160;            (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</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;        <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="l04702"></a><span class="lineno"> 4702</span>&#160;        <span class="keywordflow">if</span>(paddingBegin + allocSize + requiredEndMargin &gt; suballoc.size)</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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span>&#160;        }</div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</span>&#160;</div><div class="line"><a name="l04707"></a><span class="lineno"> 4707</span>&#160;        <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span>&#160;        <span class="comment">// If conflict exists, allocation cannot be made here.</span></div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>&#160;        <span class="keywordflow">if</span>(bufferImageGranularity &gt; 1)</div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>&#160;        {</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span>&#160;            VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;</div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>&#160;            ++nextSuballocItem;</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span>&#160;            <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>&#160;            {</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>&#160;                <span class="keyword">const</span> VmaSuballocation&amp; nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span>&#160;                <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>&#160;                {</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span>&#160;                    <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</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">return</span> <span class="keyword">false</span>;</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;                }</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span>&#160;                <span class="keywordflow">else</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;                    <span class="comment">// Already on next page.</span></div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span>&#160;                }</div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span>&#160;                ++nextSuballocItem;</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;        }</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;</div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span>&#160;    <span class="comment">// All tests passed: Success. pOffset is already filled.</span></div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</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;</div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::IsEmpty()<span class="keyword"> const</span></div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span>&#160;    <span class="keywordflow">return</span> (m_Suballocations.size() == 1) &amp;&amp; (m_FreeCount == 1);</div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span>&#160;}</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>&#160;</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Alloc(</div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>&#160;    <span class="keyword">const</span> VmaAllocationRequest&amp; request,</div><div class="line"><a name="l04744"></a><span class="lineno"> 4744</span>&#160;    VmaSuballocationType type,</div><div class="line"><a name="l04745"></a><span class="lineno"> 4745</span>&#160;    VkDeviceSize allocSize,</div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span>&#160;    VmaAllocation hAllocation)</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;    VMA_ASSERT(request.item != m_Suballocations.end());</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span>&#160;    VmaSuballocation&amp; suballoc = *request.item;</div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>&#160;    <span class="comment">// Given suballocation is a free block.</span></div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>&#160;    VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>&#160;    <span class="comment">// Given offset is inside this suballocation.</span></div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span>&#160;    VMA_ASSERT(request.offset &gt;= suballoc.offset);</div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingBegin = request.offset - suballoc.offset;</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>&#160;    VMA_ASSERT(suballoc.size &gt;= paddingBegin + allocSize);</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</span>&#160;    <span class="keyword">const</span> VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;</div><div class="line"><a name="l04757"></a><span class="lineno"> 4757</span>&#160;</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span>&#160;    <span class="comment">// Unregister this free suballocation from m_FreeSuballocationsBySize and update</span></div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span>&#160;    <span class="comment">// it to become used.</span></div><div class="line"><a name="l04760"></a><span class="lineno"> 4760</span>&#160;    UnregisterFreeSuballocation(request.item);</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;    suballoc.offset = request.offset;</div><div class="line"><a name="l04763"></a><span class="lineno"> 4763</span>&#160;    suballoc.size = allocSize;</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span>&#160;    suballoc.type = type;</div><div class="line"><a name="l04765"></a><span class="lineno"> 4765</span>&#160;    suballoc.hAllocation = hAllocation;</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="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="l04768"></a><span class="lineno"> 4768</span>&#160;    <span class="keywordflow">if</span>(paddingEnd)</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span>&#160;    {</div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>&#160;        paddingSuballoc.offset = request.offset + allocSize;</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>&#160;        paddingSuballoc.size = paddingEnd;</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04774"></a><span class="lineno"> 4774</span>&#160;        VmaSuballocationList::iterator next = request.item;</div><div class="line"><a name="l04775"></a><span class="lineno"> 4775</span>&#160;        ++next;</div><div class="line"><a name="l04776"></a><span class="lineno"> 4776</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingEndItem =</div><div class="line"><a name="l04777"></a><span class="lineno"> 4777</span>&#160;            m_Suballocations.insert(next, paddingSuballoc);</div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>&#160;        RegisterFreeSuballocation(paddingEndItem);</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="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="l04782"></a><span class="lineno"> 4782</span>&#160;    <span class="keywordflow">if</span>(paddingBegin)</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span>&#160;    {</div><div class="line"><a name="l04784"></a><span class="lineno"> 4784</span>&#160;        VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l04785"></a><span class="lineno"> 4785</span>&#160;        paddingSuballoc.offset = request.offset - paddingBegin;</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>&#160;        paddingSuballoc.size = paddingBegin;</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>&#160;        paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator paddingBeginItem =</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>&#160;            m_Suballocations.insert(request.item, paddingSuballoc);</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>&#160;        RegisterFreeSuballocation(paddingBeginItem);</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;</div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span>&#160;    m_FreeCount = m_FreeCount - 1;</div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span>&#160;    <span class="keywordflow">if</span>(paddingBegin &gt; 0)</div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span>&#160;    {</div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>&#160;    }</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>&#160;    <span class="keywordflow">if</span>(paddingEnd &gt; 0)</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span>&#160;    {</div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>&#160;        ++m_FreeCount;</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>&#160;    }</div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>&#160;    m_SumFreeSize -= allocSize;</div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span>&#160;}</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;VmaSuballocationList::iterator VmaDeviceMemoryBlock::FreeSuballocation(VmaSuballocationList::iterator suballocItem)</div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span>&#160;{</div><div class="line"><a name="l04808"></a><span class="lineno"> 4808</span>&#160;    <span class="comment">// Change this suballocation to be marked as free.</span></div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span>&#160;    VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04810"></a><span class="lineno"> 4810</span>&#160;    suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l04811"></a><span class="lineno"> 4811</span>&#160;    suballoc.hAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span>&#160;    </div><div class="line"><a name="l04813"></a><span class="lineno"> 4813</span>&#160;    <span class="comment">// Update totals.</span></div><div class="line"><a name="l04814"></a><span class="lineno"> 4814</span>&#160;    ++m_FreeCount;</div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span>&#160;    m_SumFreeSize += suballoc.size;</div><div class="line"><a name="l04816"></a><span class="lineno"> 4816</span>&#160;</div><div class="line"><a name="l04817"></a><span class="lineno"> 4817</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="l04818"></a><span class="lineno"> 4818</span>&#160;    <span class="keywordtype">bool</span> mergeWithNext = <span class="keyword">false</span>;</div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span>&#160;    <span class="keywordtype">bool</span> mergeWithPrev = <span class="keyword">false</span>;</div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span>&#160;    </div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>&#160;    VmaSuballocationList::iterator nextItem = suballocItem;</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>&#160;    ++nextItem;</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</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="l04824"></a><span class="lineno"> 4824</span>&#160;    {</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span>&#160;        mergeWithNext = <span class="keyword">true</span>;</div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span>&#160;    }</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;    VmaSuballocationList::iterator prevItem = suballocItem;</div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>&#160;    <span class="keywordflow">if</span>(suballocItem != m_Suballocations.begin())</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>&#160;    {</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span>&#160;        --prevItem;</div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>&#160;        <span class="keywordflow">if</span>(prevItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>&#160;        {</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>&#160;            mergeWithPrev = <span class="keyword">true</span>;</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;</div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span>&#160;    <span class="keywordflow">if</span>(mergeWithNext)</div><div class="line"><a name="l04839"></a><span class="lineno"> 4839</span>&#160;    {</div><div class="line"><a name="l04840"></a><span class="lineno"> 4840</span>&#160;        UnregisterFreeSuballocation(nextItem);</div><div class="line"><a name="l04841"></a><span class="lineno"> 4841</span>&#160;        MergeFreeWithNext(suballocItem);</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;</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>&#160;    <span class="keywordflow">if</span>(mergeWithPrev)</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span>&#160;    {</div><div class="line"><a name="l04846"></a><span class="lineno"> 4846</span>&#160;        UnregisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04847"></a><span class="lineno"> 4847</span>&#160;        MergeFreeWithNext(prevItem);</div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>&#160;        RegisterFreeSuballocation(prevItem);</div><div class="line"><a name="l04849"></a><span class="lineno"> 4849</span>&#160;        <span class="keywordflow">return</span> prevItem;</div><div class="line"><a name="l04850"></a><span class="lineno"> 4850</span>&#160;    }</div><div class="line"><a name="l04851"></a><span class="lineno"> 4851</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l04852"></a><span class="lineno"> 4852</span>&#160;    {</div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>&#160;        RegisterFreeSuballocation(suballocItem);</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span>&#160;        <span class="keywordflow">return</span> suballocItem;</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>&#160;    }</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;</div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::Free(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span>&#160;{</div><div class="line"><a name="l04860"></a><span class="lineno"> 4860</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();</div><div class="line"><a name="l04861"></a><span class="lineno"> 4861</span>&#160;        suballocItem != m_Suballocations.end();</div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span>&#160;        ++suballocItem)</div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span>&#160;    {</div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>&#160;        VmaSuballocation&amp; suballoc = *suballocItem;</div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span>&#160;        <span class="keywordflow">if</span>(suballoc.hAllocation == allocation)</div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span>&#160;        {</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>&#160;            FreeSuballocation(suballocItem);</div><div class="line"><a name="l04868"></a><span class="lineno"> 4868</span>&#160;            VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l04869"></a><span class="lineno"> 4869</span>&#160;            <span class="keywordflow">return</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;    VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found!&quot;</span>);</div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>&#160;}</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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>&#160;</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</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="l04878"></a><span class="lineno"> 4878</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</span>&#160;    json.BeginObject();</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;    json.WriteString(<span class="stringliteral">&quot;TotalBytes&quot;</span>);</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>&#160;    json.WriteNumber(m_Size);</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;    json.WriteString(<span class="stringliteral">&quot;UnusedBytes&quot;</span>);</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span>&#160;    json.WriteNumber(m_SumFreeSize);</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;    json.WriteString(<span class="stringliteral">&quot;Allocations&quot;</span>);</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span>&#160;    json.WriteNumber(m_Suballocations.size() - m_FreeCount);</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;    json.WriteString(<span class="stringliteral">&quot;UnusedRanges&quot;</span>);</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>&#160;    json.WriteNumber(m_FreeCount);</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span>&#160;</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>&#160;    json.WriteString(<span class="stringliteral">&quot;Suballocations&quot;</span>);</div><div class="line"><a name="l04894"></a><span class="lineno"> 4894</span>&#160;    json.BeginArray();</div><div class="line"><a name="l04895"></a><span class="lineno"> 4895</span>&#160;    <span class="keywordtype">size_t</span> i = 0;</div><div class="line"><a name="l04896"></a><span class="lineno"> 4896</span>&#160;    <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l04897"></a><span class="lineno"> 4897</span>&#160;        suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span>&#160;        ++suballocItem, ++i)</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;        json.BeginObject(<span class="keyword">true</span>);</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;        json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l04903"></a><span class="lineno"> 4903</span>&#160;        json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[suballocItem-&gt;type]);</div><div class="line"><a name="l04904"></a><span class="lineno"> 4904</span>&#160;</div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span>&#160;        json.WriteNumber(suballocItem-&gt;size);</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;        json.WriteString(<span class="stringliteral">&quot;Offset&quot;</span>);</div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>&#160;        json.WriteNumber(suballocItem-&gt;offset);</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;        json.EndObject();</div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span>&#160;    }</div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>&#160;    json.EndArray();</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;    json.EndObject();</div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04919"></a><span class="lineno"> 4919</span>&#160;</div><div class="line"><a name="l04920"></a><span class="lineno"> 4920</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::MergeFreeWithNext(VmaSuballocationList::iterator item)</div><div class="line"><a name="l04921"></a><span class="lineno"> 4921</span>&#160;{</div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>&#160;    VMA_ASSERT(item != m_Suballocations.end());</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>&#160;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</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;    VmaSuballocationList::iterator nextItem = item;</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span>&#160;    ++nextItem;</div><div class="line"><a name="l04927"></a><span class="lineno"> 4927</span>&#160;    VMA_ASSERT(nextItem != m_Suballocations.end());</div><div class="line"><a name="l04928"></a><span class="lineno"> 4928</span>&#160;    VMA_ASSERT(nextItem-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span>&#160;</div><div class="line"><a name="l04930"></a><span class="lineno"> 4930</span>&#160;    item-&gt;size += nextItem-&gt;size;</div><div class="line"><a name="l04931"></a><span class="lineno"> 4931</span>&#160;    --m_FreeCount;</div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>&#160;    m_Suballocations.erase(nextItem);</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;</div><div class="line"><a name="l04935"></a><span class="lineno"> 4935</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::RegisterFreeSuballocation(VmaSuballocationList::iterator item)</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;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04938"></a><span class="lineno"> 4938</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</div><div class="line"><a name="l04939"></a><span class="lineno"> 4939</span>&#160;</div><div class="line"><a name="l04940"></a><span class="lineno"> 4940</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="l04941"></a><span class="lineno"> 4941</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l04942"></a><span class="lineno"> 4942</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</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;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</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;        <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l04947"></a><span class="lineno"> 4947</span>&#160;        {</div><div class="line"><a name="l04948"></a><span class="lineno"> 4948</span>&#160;            m_FreeSuballocationsBySize.push_back(item);</div><div class="line"><a name="l04949"></a><span class="lineno"> 4949</span>&#160;        }</div><div class="line"><a name="l04950"></a><span class="lineno"> 4950</span>&#160;        <span class="keywordflow">else</span></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;            VmaVectorInsertSorted&lt;VmaSuballocationItemSizeLess&gt;(m_FreeSuballocationsBySize, item);</div><div class="line"><a name="l04953"></a><span class="lineno"> 4953</span>&#160;        }</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;</div><div class="line"><a name="l04956"></a><span class="lineno"> 4956</span>&#160;    <span class="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></div><div class="line"><a name="l04957"></a><span class="lineno"> 4957</span>&#160;}</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;</div><div class="line"><a name="l04960"></a><span class="lineno"> 4960</span>&#160;<span class="keywordtype">void</span> VmaDeviceMemoryBlock::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)</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;    VMA_ASSERT(item-&gt;type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span>&#160;    VMA_ASSERT(item-&gt;size &gt; 0);</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>&#160;</div><div class="line"><a name="l04965"></a><span class="lineno"> 4965</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="l04966"></a><span class="lineno"> 4966</span>&#160;    <span class="comment">// this function, depending on what do you want to check.</span></div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</span>&#160;    VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</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;    <span class="keywordflow">if</span>(item-&gt;size &gt;= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l04970"></a><span class="lineno"> 4970</span>&#160;    {</div><div class="line"><a name="l04971"></a><span class="lineno"> 4971</span>&#160;        VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04972"></a><span class="lineno"> 4972</span>&#160;            m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l04973"></a><span class="lineno"> 4973</span>&#160;            m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l04974"></a><span class="lineno"> 4974</span>&#160;            item,</div><div class="line"><a name="l04975"></a><span class="lineno"> 4975</span>&#160;            VmaSuballocationItemSizeLess());</div><div class="line"><a name="l04976"></a><span class="lineno"> 4976</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l04977"></a><span class="lineno"> 4977</span>&#160;            index &lt; m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l04978"></a><span class="lineno"> 4978</span>&#160;            ++index)</div><div class="line"><a name="l04979"></a><span class="lineno"> 4979</span>&#160;        {</div><div class="line"><a name="l04980"></a><span class="lineno"> 4980</span>&#160;            <span class="keywordflow">if</span>(m_FreeSuballocationsBySize[index] == item)</div><div class="line"><a name="l04981"></a><span class="lineno"> 4981</span>&#160;            {</div><div class="line"><a name="l04982"></a><span class="lineno"> 4982</span>&#160;                VmaVectorRemove(m_FreeSuballocationsBySize, index);</div><div class="line"><a name="l04983"></a><span class="lineno"> 4983</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l04984"></a><span class="lineno"> 4984</span>&#160;            }</div><div class="line"><a name="l04985"></a><span class="lineno"> 4985</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="l04986"></a><span class="lineno"> 4986</span>&#160;        }</div><div class="line"><a name="l04987"></a><span class="lineno"> 4987</span>&#160;        VMA_ASSERT(0 &amp;&amp; <span class="stringliteral">&quot;Not found.&quot;</span>);</div><div class="line"><a name="l04988"></a><span class="lineno"> 4988</span>&#160;    }</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="comment">//VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());</span></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;</div><div class="line"><a name="l04993"></a><span class="lineno"> 4993</span>&#160;<span class="keywordtype">bool</span> VmaDeviceMemoryBlock::ValidateFreeSuballocationList()<span class="keyword"> const</span></div><div class="line"><a name="l04994"></a><span class="lineno"> 4994</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l04995"></a><span class="lineno"> 4995</span>&#160;    VkDeviceSize lastSize = 0;</div><div class="line"><a name="l04996"></a><span class="lineno"> 4996</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="l04997"></a><span class="lineno"> 4997</span>&#160;    {</div><div class="line"><a name="l04998"></a><span class="lineno"> 4998</span>&#160;        <span class="keyword">const</span> VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];</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="keywordflow">if</span>(it-&gt;type != VMA_SUBALLOCATION_TYPE_FREE)</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;            VMA_ASSERT(0);</div><div class="line"><a name="l05003"></a><span class="lineno"> 5003</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l05004"></a><span class="lineno"> 5004</span>&#160;        }</div><div class="line"><a name="l05005"></a><span class="lineno"> 5005</span>&#160;        <span class="keywordflow">if</span>(it-&gt;size &lt; VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l05006"></a><span class="lineno"> 5006</span>&#160;        {</div><div class="line"><a name="l05007"></a><span class="lineno"> 5007</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l05008"></a><span class="lineno"> 5008</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l05009"></a><span class="lineno"> 5009</span>&#160;        }</div><div class="line"><a name="l05010"></a><span class="lineno"> 5010</span>&#160;        <span class="keywordflow">if</span>(it-&gt;size &lt; lastSize)</div><div class="line"><a name="l05011"></a><span class="lineno"> 5011</span>&#160; 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outInfo)</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>&#160;{</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>&#160;    memset(&amp;outInfo, 0, <span class="keyword">sizeof</span>(outInfo));</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a61a834fa78bcf41fb5a53b286b2e1580">AllocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l05026"></a><span class="lineno"> 5026</span>&#160;}</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span>&#160;</div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</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="l05029"></a><span class="lineno"> 5029</span>&#160;{</div><div class="line"><a name="l05030"></a><span class="lineno"> 5030</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a9af0d9809007cf4a0009d324b2b8bbc9">BlockCount</a> = 1;</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>&#160;</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>&#160;    <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)block.m_Suballocations.size();</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> = rangeCount - block.m_FreeCount;</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</span>&#160;    outInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> = block.m_FreeCount;</div><div class="line"><a name="l05035"></a><span class="lineno"> 5035</span>&#160; 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       createInfo.blockSize,</div><div class="line"><a name="l05093"></a><span class="lineno"> 5093</span>&#160;        createInfo.minBlockCount,</div><div class="line"><a name="l05094"></a><span class="lineno"> 5094</span>&#160;        createInfo.maxBlockCount,</div><div class="line"><a name="l05095"></a><span class="lineno"> 5095</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="l05096"></a><span class="lineno"> 5096</span>&#160;        createInfo.frameInUseCount,</div><div class="line"><a name="l05097"></a><span class="lineno"> 5097</span>&#160;        true) <span class="comment">// isCustomPool</span></div><div class="line"><a name="l05098"></a><span class="lineno"> 5098</span>&#160;{</div><div class="line"><a name="l05099"></a><span class="lineno"> 5099</span>&#160;}</div><div class="line"><a name="l05100"></a><span class="lineno"> 5100</span>&#160;</div><div class="line"><a name="l05101"></a><span class="lineno"> 5101</span>&#160;VmaPool_T::~VmaPool_T()</div><div class="line"><a name="l05102"></a><span class="lineno"> 5102</span>&#160;{</div><div class="line"><a name="l05103"></a><span class="lineno"> 5103</span>&#160;}</div><div class="line"><a name="l05104"></a><span class="lineno"> 5104</span>&#160;</div><div class="line"><a name="l05105"></a><span class="lineno"> 5105</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05106"></a><span class="lineno"> 5106</span>&#160;</div><div class="line"><a name="l05107"></a><span class="lineno"> 5107</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05108"></a><span class="lineno"> 5108</span>&#160;</div><div class="line"><a name="l05109"></a><span class="lineno"> 5109</span>&#160;VmaBlockVector::VmaBlockVector(</div><div class="line"><a name="l05110"></a><span class="lineno"> 5110</span>&#160;    VmaAllocator hAllocator,</div><div class="line"><a name="l05111"></a><span class="lineno"> 5111</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l05112"></a><span class="lineno"> 5112</span>&#160;    VMA_BLOCK_VECTOR_TYPE blockVectorType,</div><div class="line"><a name="l05113"></a><span class="lineno"> 5113</span>&#160;    VkDeviceSize preferredBlockSize,</div><div class="line"><a name="l05114"></a><span class="lineno"> 5114</span>&#160;    <span class="keywordtype">size_t</span> minBlockCount,</div><div class="line"><a name="l05115"></a><span class="lineno"> 5115</span>&#160;    <span class="keywordtype">size_t</span> maxBlockCount,</div><div class="line"><a name="l05116"></a><span class="lineno"> 5116</span>&#160;    VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l05117"></a><span class="lineno"> 5117</span>&#160;    uint32_t frameInUseCount,</div><div class="line"><a name="l05118"></a><span class="lineno"> 5118</span>&#160;    <span class="keywordtype">bool</span> isCustomPool) :</div><div class="line"><a name="l05119"></a><span class="lineno"> 5119</span>&#160;    m_hAllocator(hAllocator),</div><div class="line"><a name="l05120"></a><span class="lineno"> 5120</span>&#160;    m_MemoryTypeIndex(memoryTypeIndex),</div><div class="line"><a name="l05121"></a><span class="lineno"> 5121</span>&#160;    m_BlockVectorType(blockVectorType),</div><div class="line"><a name="l05122"></a><span class="lineno"> 5122</span>&#160;    m_PreferredBlockSize(preferredBlockSize),</div><div class="line"><a name="l05123"></a><span class="lineno"> 5123</span>&#160;    m_MinBlockCount(minBlockCount),</div><div class="line"><a name="l05124"></a><span class="lineno"> 5124</span>&#160;    m_MaxBlockCount(maxBlockCount),</div><div class="line"><a name="l05125"></a><span class="lineno"> 5125</span>&#160;    m_BufferImageGranularity(bufferImageGranularity),</div><div class="line"><a name="l05126"></a><span class="lineno"> 5126</span>&#160;    m_FrameInUseCount(frameInUseCount),</div><div class="line"><a name="l05127"></a><span class="lineno"> 5127</span>&#160;    m_IsCustomPool(isCustomPool),</div><div class="line"><a name="l05128"></a><span class="lineno"> 5128</span>&#160;    m_Blocks(VmaStlAllocator&lt;VmaDeviceMemoryBlock*&gt;(hAllocator-&gt;GetAllocationCallbacks())),</div><div class="line"><a name="l05129"></a><span class="lineno"> 5129</span>&#160;    m_HasEmptyBlock(false),</div><div class="line"><a name="l05130"></a><span class="lineno"> 5130</span>&#160;    m_pDefragmentator(VMA_NULL)</div><div class="line"><a name="l05131"></a><span class="lineno"> 5131</span>&#160;{</div><div class="line"><a name="l05132"></a><span class="lineno"> 5132</span>&#160;}</div><div class="line"><a name="l05133"></a><span class="lineno"> 5133</span>&#160;</div><div class="line"><a name="l05134"></a><span class="lineno"> 5134</span>&#160;VmaBlockVector::~VmaBlockVector()</div><div class="line"><a name="l05135"></a><span class="lineno"> 5135</span>&#160;{</div><div class="line"><a name="l05136"></a><span class="lineno"> 5136</span>&#160;    VMA_ASSERT(m_pDefragmentator == VMA_NULL);</div><div class="line"><a name="l05137"></a><span class="lineno"> 5137</span>&#160;</div><div class="line"><a name="l05138"></a><span class="lineno"> 5138</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05139"></a><span class="lineno"> 5139</span>&#160;    {</div><div class="line"><a name="l05140"></a><span class="lineno"> 5140</span>&#160;        m_Blocks[i]-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05141"></a><span class="lineno"> 5141</span>&#160;        vma_delete(m_hAllocator, m_Blocks[i]);</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;VkResult VmaBlockVector::CreateMinBlocks()</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;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; m_MinBlockCount; ++i)</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;        VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);</div><div class="line"><a name="l05150"></a><span class="lineno"> 5150</span>&#160;        <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05151"></a><span class="lineno"> 5151</span>&#160;        {</div><div class="line"><a name="l05152"></a><span class="lineno"> 5152</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05153"></a><span class="lineno"> 5153</span>&#160;        }</div><div class="line"><a name="l05154"></a><span class="lineno"> 5154</span>&#160;    }</div><div class="line"><a name="l05155"></a><span class="lineno"> 5155</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05156"></a><span class="lineno"> 5156</span>&#160;}</div><div class="line"><a name="l05157"></a><span class="lineno"> 5157</span>&#160;</div><div class="line"><a name="l05158"></a><span class="lineno"> 5158</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="l05159"></a><span class="lineno"> 5159</span>&#160;{</div><div class="line"><a name="l05160"></a><span class="lineno"> 5160</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">size</a> = 0;</div><div class="line"><a name="l05161"></a><span class="lineno"> 5161</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">unusedSize</a> = 0;</div><div class="line"><a name="l05162"></a><span class="lineno"> 5162</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">allocationCount</a> = 0;</div><div class="line"><a name="l05163"></a><span class="lineno"> 5163</span>&#160;    pStats-&gt;<a class="code" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">unusedRangeCount</a> = 0;</div><div class="line"><a name="l05164"></a><span class="lineno"> 5164</span>&#160;</div><div class="line"><a name="l05165"></a><span class="lineno"> 5165</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05166"></a><span class="lineno"> 5166</span>&#160;</div><div class="line"><a name="l05167"></a><span class="lineno"> 5167</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05168"></a><span class="lineno"> 5168</span>&#160;    {</div><div class="line"><a name="l05169"></a><span class="lineno"> 5169</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05170"></a><span class="lineno"> 5170</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05171"></a><span class="lineno"> 5171</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05172"></a><span class="lineno"> 5172</span>&#160;</div><div class="line"><a name="l05173"></a><span class="lineno"> 5173</span>&#160;        <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)pBlock-&gt;m_Suballocations.size();</div><div class="line"><a name="l05174"></a><span class="lineno"> 5174</span>&#160;</div><div class="line"><a name="l05175"></a><span class="lineno"> 5175</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="l05176"></a><span class="lineno"> 5176</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="l05177"></a><span class="lineno"> 5177</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="l05178"></a><span class="lineno"> 5178</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="l05179"></a><span class="lineno"> 5179</span>&#160;    }</div><div class="line"><a name="l05180"></a><span class="lineno"> 5180</span>&#160;}</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="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_ALLOCATION_TRY_COUNT = 32;</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;VkResult VmaBlockVector::Allocate(</div><div class="line"><a name="l05185"></a><span class="lineno"> 5185</span>&#160;    VmaPool hCurrentPool,</div><div class="line"><a name="l05186"></a><span class="lineno"> 5186</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05187"></a><span class="lineno"> 5187</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l05188"></a><span class="lineno"> 5188</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="l05189"></a><span class="lineno"> 5189</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l05190"></a><span class="lineno"> 5190</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l05191"></a><span class="lineno"> 5191</span>&#160;{</div><div class="line"><a name="l05192"></a><span class="lineno"> 5192</span>&#160;    <span class="comment">// Validate flags.</span></div><div class="line"><a name="l05193"></a><span class="lineno"> 5193</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="l05194"></a><span class="lineno"> 5194</span>&#160;        (m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED))</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;        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="l05197"></a><span class="lineno"> 5197</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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;</div><div class="line"><a name="l05200"></a><span class="lineno"> 5200</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</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="comment">// 1. Search existing allocations. Try to allocate without making other allocations lost.</span></div><div class="line"><a name="l05203"></a><span class="lineno"> 5203</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="l05204"></a><span class="lineno"> 5204</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="l05205"></a><span class="lineno"> 5205</span>&#160;    {</div><div class="line"><a name="l05206"></a><span class="lineno"> 5206</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05207"></a><span class="lineno"> 5207</span>&#160;        VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05208"></a><span class="lineno"> 5208</span>&#160;        VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05209"></a><span class="lineno"> 5209</span>&#160;        <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05210"></a><span class="lineno"> 5210</span>&#160;            currentFrameIndex,</div><div class="line"><a name="l05211"></a><span class="lineno"> 5211</span>&#160;            m_FrameInUseCount,</div><div class="line"><a name="l05212"></a><span class="lineno"> 5212</span>&#160;            m_BufferImageGranularity,</div><div class="line"><a name="l05213"></a><span class="lineno"> 5213</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l05214"></a><span class="lineno"> 5214</span>&#160;            vkMemReq.alignment,</div><div class="line"><a name="l05215"></a><span class="lineno"> 5215</span>&#160;            suballocType,</div><div class="line"><a name="l05216"></a><span class="lineno"> 5216</span>&#160;            <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05217"></a><span class="lineno"> 5217</span>&#160;            &amp;currRequest))</div><div class="line"><a name="l05218"></a><span class="lineno"> 5218</span>&#160;        {</div><div class="line"><a name="l05219"></a><span class="lineno"> 5219</span>&#160;            <span class="comment">// Allocate from pCurrBlock.</span></div><div class="line"><a name="l05220"></a><span class="lineno"> 5220</span>&#160;            VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05221"></a><span class="lineno"> 5221</span>&#160;            </div><div class="line"><a name="l05222"></a><span class="lineno"> 5222</span>&#160;            <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05223"></a><span class="lineno"> 5223</span>&#160;            <span class="keywordflow">if</span>(pCurrBlock-&gt;IsEmpty())</div><div class="line"><a name="l05224"></a><span class="lineno"> 5224</span>&#160;            {</div><div class="line"><a name="l05225"></a><span class="lineno"> 5225</span>&#160;                m_HasEmptyBlock = <span class="keyword">false</span>;</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;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05229"></a><span class="lineno"> 5229</span>&#160;            pCurrBlock-&gt;Alloc(currRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05230"></a><span class="lineno"> 5230</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05231"></a><span class="lineno"> 5231</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05232"></a><span class="lineno"> 5232</span>&#160;                pCurrBlock,</div><div class="line"><a name="l05233"></a><span class="lineno"> 5233</span>&#160;                currRequest.offset,</div><div class="line"><a name="l05234"></a><span class="lineno"> 5234</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05235"></a><span class="lineno"> 5235</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05236"></a><span class="lineno"> 5236</span>&#160;                suballocType,</div><div class="line"><a name="l05237"></a><span class="lineno"> 5237</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05238"></a><span class="lineno"> 5238</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="l05239"></a><span class="lineno"> 5239</span>&#160;            VMA_HEAVY_ASSERT(pCurrBlock-&gt;Validate());</div><div class="line"><a name="l05240"></a><span class="lineno"> 5240</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="l05241"></a><span class="lineno"> 5241</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05242"></a><span class="lineno"> 5242</span>&#160;        }</div><div class="line"><a name="l05243"></a><span class="lineno"> 5243</span>&#160;    }</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;    <span class="keyword">const</span> <span class="keywordtype">bool</span> canCreateNewBlock =</div><div class="line"><a name="l05246"></a><span class="lineno"> 5246</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="l05247"></a><span class="lineno"> 5247</span>&#160;        (m_Blocks.size() &lt; m_MaxBlockCount);</div><div class="line"><a name="l05248"></a><span class="lineno"> 5248</span>&#160;</div><div class="line"><a name="l05249"></a><span class="lineno"> 5249</span>&#160;    <span class="comment">// 2. Try to create new block.</span></div><div class="line"><a name="l05250"></a><span class="lineno"> 5250</span>&#160;    <span class="keywordflow">if</span>(canCreateNewBlock)</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;        <span class="comment">// 2.1. Start with full preferredBlockSize.</span></div><div class="line"><a name="l05253"></a><span class="lineno"> 5253</span>&#160;        VkDeviceSize blockSize = m_PreferredBlockSize;</div><div class="line"><a name="l05254"></a><span class="lineno"> 5254</span>&#160;        <span class="keywordtype">size_t</span> newBlockIndex = 0;</div><div class="line"><a name="l05255"></a><span class="lineno"> 5255</span>&#160;        VkResult res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05256"></a><span class="lineno"> 5256</span>&#160;        <span class="comment">// Allocating blocks of other sizes is allowed only in default pools.</span></div><div class="line"><a name="l05257"></a><span class="lineno"> 5257</span>&#160;        <span class="comment">// In custom pools block size is fixed.</span></div><div class="line"><a name="l05258"></a><span class="lineno"> 5258</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="l05259"></a><span class="lineno"> 5259</span>&#160;        {</div><div class="line"><a name="l05260"></a><span class="lineno"> 5260</span>&#160;            <span class="comment">// 2.2. Try half the size.</span></div><div class="line"><a name="l05261"></a><span class="lineno"> 5261</span>&#160;            blockSize /= 2;</div><div class="line"><a name="l05262"></a><span class="lineno"> 5262</span>&#160;            <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</div><div class="line"><a name="l05263"></a><span class="lineno"> 5263</span>&#160;            {</div><div class="line"><a name="l05264"></a><span class="lineno"> 5264</span>&#160;                res = CreateBlock(blockSize, &amp;newBlockIndex);</div><div class="line"><a name="l05265"></a><span class="lineno"> 5265</span>&#160;                <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05266"></a><span class="lineno"> 5266</span>&#160;                {</div><div class="line"><a name="l05267"></a><span class="lineno"> 5267</span>&#160;                    <span class="comment">// 2.3. Try quarter the size.</span></div><div class="line"><a name="l05268"></a><span class="lineno"> 5268</span>&#160;                    blockSize /= 2;</div><div class="line"><a name="l05269"></a><span class="lineno"> 5269</span>&#160;                    <span class="keywordflow">if</span>(blockSize &gt;= vkMemReq.size)</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;                        res = CreateBlock(blockSize, &amp;newBlockIndex);</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;            }</div><div class="line"><a name="l05275"></a><span class="lineno"> 5275</span>&#160;        }</div><div class="line"><a name="l05276"></a><span class="lineno"> 5276</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l05277"></a><span class="lineno"> 5277</span>&#160;        {</div><div class="line"><a name="l05278"></a><span class="lineno"> 5278</span>&#160;            VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[newBlockIndex];</div><div class="line"><a name="l05279"></a><span class="lineno"> 5279</span>&#160;            VMA_ASSERT(pBlock-&gt;m_Size &gt;= vkMemReq.size);</div><div class="line"><a name="l05280"></a><span class="lineno"> 5280</span>&#160;</div><div class="line"><a name="l05281"></a><span class="lineno"> 5281</span>&#160;            <span class="comment">// Allocate from pBlock. Because it is empty, dstAllocRequest can be trivially filled.</span></div><div class="line"><a name="l05282"></a><span class="lineno"> 5282</span>&#160;            VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l05283"></a><span class="lineno"> 5283</span>&#160;            allocRequest.item = pBlock-&gt;m_Suballocations.begin();</div><div class="line"><a name="l05284"></a><span class="lineno"> 5284</span>&#160;            allocRequest.offset = 0;</div><div class="line"><a name="l05285"></a><span class="lineno"> 5285</span>&#160;            *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05286"></a><span class="lineno"> 5286</span>&#160;            pBlock-&gt;Alloc(allocRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05287"></a><span class="lineno"> 5287</span>&#160;            (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05288"></a><span class="lineno"> 5288</span>&#160;                hCurrentPool,</div><div class="line"><a name="l05289"></a><span class="lineno"> 5289</span>&#160;                pBlock,</div><div class="line"><a name="l05290"></a><span class="lineno"> 5290</span>&#160;                allocRequest.offset,</div><div class="line"><a name="l05291"></a><span class="lineno"> 5291</span>&#160;                vkMemReq.alignment,</div><div class="line"><a name="l05292"></a><span class="lineno"> 5292</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l05293"></a><span class="lineno"> 5293</span>&#160;                suballocType,</div><div class="line"><a name="l05294"></a><span class="lineno"> 5294</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05295"></a><span class="lineno"> 5295</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="l05296"></a><span class="lineno"> 5296</span>&#160;            VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05297"></a><span class="lineno"> 5297</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Created new allocation Size=%llu&quot;</span>, allocInfo.allocationSize);</div><div class="line"><a name="l05298"></a><span class="lineno"> 5298</span>&#160;</div><div class="line"><a name="l05299"></a><span class="lineno"> 5299</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05300"></a><span class="lineno"> 5300</span>&#160;        }</div><div class="line"><a name="l05301"></a><span class="lineno"> 5301</span>&#160;    }</div><div class="line"><a name="l05302"></a><span class="lineno"> 5302</span>&#160;</div><div class="line"><a name="l05303"></a><span class="lineno"> 5303</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="l05304"></a><span class="lineno"> 5304</span>&#160;</div><div class="line"><a name="l05305"></a><span class="lineno"> 5305</span>&#160;    <span class="comment">// 3. Try to allocate from existing blocks with making other allocations lost.</span></div><div class="line"><a name="l05306"></a><span class="lineno"> 5306</span>&#160;    <span class="keywordflow">if</span>(canMakeOtherLost)</div><div class="line"><a name="l05307"></a><span class="lineno"> 5307</span>&#160;    {</div><div class="line"><a name="l05308"></a><span class="lineno"> 5308</span>&#160;        uint32_t tryIndex = 0;</div><div class="line"><a name="l05309"></a><span class="lineno"> 5309</span>&#160;        <span class="keywordflow">for</span>(; tryIndex &lt; VMA_ALLOCATION_TRY_COUNT; ++tryIndex)</div><div class="line"><a name="l05310"></a><span class="lineno"> 5310</span>&#160;        {</div><div class="line"><a name="l05311"></a><span class="lineno"> 5311</span>&#160;            VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;</div><div class="line"><a name="l05312"></a><span class="lineno"> 5312</span>&#160;            VmaAllocationRequest bestRequest = {};</div><div class="line"><a name="l05313"></a><span class="lineno"> 5313</span>&#160;            VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;</div><div class="line"><a name="l05314"></a><span class="lineno"> 5314</span>&#160;</div><div class="line"><a name="l05315"></a><span class="lineno"> 5315</span>&#160;            <span class="comment">// 1. Search existing allocations.</span></div><div class="line"><a name="l05316"></a><span class="lineno"> 5316</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="l05317"></a><span class="lineno"> 5317</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="l05318"></a><span class="lineno"> 5318</span>&#160;            {</div><div class="line"><a name="l05319"></a><span class="lineno"> 5319</span>&#160;                VmaDeviceMemoryBlock* <span class="keyword">const</span> pCurrBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05320"></a><span class="lineno"> 5320</span>&#160;                VMA_ASSERT(pCurrBlock);</div><div class="line"><a name="l05321"></a><span class="lineno"> 5321</span>&#160;                VmaAllocationRequest currRequest = {};</div><div class="line"><a name="l05322"></a><span class="lineno"> 5322</span>&#160;                <span class="keywordflow">if</span>(pCurrBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05323"></a><span class="lineno"> 5323</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05324"></a><span class="lineno"> 5324</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05325"></a><span class="lineno"> 5325</span>&#160;                    m_BufferImageGranularity,</div><div class="line"><a name="l05326"></a><span class="lineno"> 5326</span>&#160;                    vkMemReq.size,</div><div class="line"><a name="l05327"></a><span class="lineno"> 5327</span>&#160;                    vkMemReq.alignment,</div><div class="line"><a name="l05328"></a><span class="lineno"> 5328</span>&#160;                    suballocType,</div><div class="line"><a name="l05329"></a><span class="lineno"> 5329</span>&#160;                    canMakeOtherLost,</div><div class="line"><a name="l05330"></a><span class="lineno"> 5330</span>&#160;                    &amp;currRequest))</div><div class="line"><a name="l05331"></a><span class="lineno"> 5331</span>&#160;                {</div><div class="line"><a name="l05332"></a><span class="lineno"> 5332</span>&#160;                    <span class="keyword">const</span> VkDeviceSize currRequestCost = currRequest.CalcCost();</div><div class="line"><a name="l05333"></a><span class="lineno"> 5333</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock == VMA_NULL ||</div><div class="line"><a name="l05334"></a><span class="lineno"> 5334</span>&#160;                        currRequestCost &lt; bestRequestCost)</div><div class="line"><a name="l05335"></a><span class="lineno"> 5335</span>&#160;                    {</div><div class="line"><a name="l05336"></a><span class="lineno"> 5336</span>&#160;                        pBestRequestBlock = pCurrBlock;</div><div class="line"><a name="l05337"></a><span class="lineno"> 5337</span>&#160;                        bestRequest = currRequest;</div><div class="line"><a name="l05338"></a><span class="lineno"> 5338</span>&#160;                        bestRequestCost = currRequestCost;</div><div class="line"><a name="l05339"></a><span class="lineno"> 5339</span>&#160;</div><div class="line"><a name="l05340"></a><span class="lineno"> 5340</span>&#160;                        <span class="keywordflow">if</span>(bestRequestCost == 0)</div><div class="line"><a name="l05341"></a><span class="lineno"> 5341</span>&#160;                        {</div><div class="line"><a name="l05342"></a><span class="lineno"> 5342</span>&#160;                            <span class="keywordflow">break</span>;</div><div class="line"><a name="l05343"></a><span class="lineno"> 5343</span>&#160;                        }</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;                }</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;            <span class="keywordflow">if</span>(pBestRequestBlock != VMA_NULL)</div><div class="line"><a name="l05349"></a><span class="lineno"> 5349</span>&#160;            {</div><div class="line"><a name="l05350"></a><span class="lineno"> 5350</span>&#160;                <span class="keywordflow">if</span>(pBestRequestBlock-&gt;MakeRequestedAllocationsLost(</div><div class="line"><a name="l05351"></a><span class="lineno"> 5351</span>&#160;                    currentFrameIndex,</div><div class="line"><a name="l05352"></a><span class="lineno"> 5352</span>&#160;                    m_FrameInUseCount,</div><div class="line"><a name="l05353"></a><span class="lineno"> 5353</span>&#160;                    &amp;bestRequest))</div><div class="line"><a name="l05354"></a><span class="lineno"> 5354</span>&#160;                {</div><div class="line"><a name="l05355"></a><span class="lineno"> 5355</span>&#160;                    <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l05356"></a><span class="lineno"> 5356</span>&#160;                    <span class="keywordflow">if</span>(pBestRequestBlock-&gt;IsEmpty())</div><div class="line"><a name="l05357"></a><span class="lineno"> 5357</span>&#160;                    {</div><div class="line"><a name="l05358"></a><span class="lineno"> 5358</span>&#160;                        m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05359"></a><span class="lineno"> 5359</span>&#160;                    }</div><div class="line"><a name="l05360"></a><span class="lineno"> 5360</span>&#160;                    <span class="comment">// Allocate from this pBlock.</span></div><div class="line"><a name="l05361"></a><span class="lineno"> 5361</span>&#160;                    *pAllocation = vma_new(m_hAllocator, VmaAllocation_T)(currentFrameIndex);</div><div class="line"><a name="l05362"></a><span class="lineno"> 5362</span>&#160;                    pBestRequestBlock-&gt;Alloc(bestRequest, suballocType, vkMemReq.size, *pAllocation);</div><div class="line"><a name="l05363"></a><span class="lineno"> 5363</span>&#160;                    (*pAllocation)-&gt;InitBlockAllocation(</div><div class="line"><a name="l05364"></a><span class="lineno"> 5364</span>&#160;                        hCurrentPool,</div><div class="line"><a name="l05365"></a><span class="lineno"> 5365</span>&#160;                        pBestRequestBlock,</div><div class="line"><a name="l05366"></a><span class="lineno"> 5366</span>&#160;                        bestRequest.offset,</div><div class="line"><a name="l05367"></a><span class="lineno"> 5367</span>&#160;                        vkMemReq.alignment,</div><div class="line"><a name="l05368"></a><span class="lineno"> 5368</span>&#160;                        vkMemReq.size,</div><div class="line"><a name="l05369"></a><span class="lineno"> 5369</span>&#160;                        suballocType,</div><div class="line"><a name="l05370"></a><span class="lineno"> 5370</span>&#160;                        createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l05371"></a><span class="lineno"> 5371</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="l05372"></a><span class="lineno"> 5372</span>&#160;                    VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05373"></a><span class="lineno"> 5373</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="l05374"></a><span class="lineno"> 5374</span>&#160;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05375"></a><span class="lineno"> 5375</span>&#160;                }</div><div class="line"><a name="l05376"></a><span class="lineno"> 5376</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="l05377"></a><span class="lineno"> 5377</span>&#160;            }</div><div class="line"><a name="l05378"></a><span class="lineno"> 5378</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05379"></a><span class="lineno"> 5379</span>&#160;            {</div><div class="line"><a name="l05380"></a><span class="lineno"> 5380</span>&#160;                <span class="comment">// Could not find place in any of the blocks - break outer loop.</span></div><div class="line"><a name="l05381"></a><span class="lineno"> 5381</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l05382"></a><span class="lineno"> 5382</span>&#160;            }</div><div class="line"><a name="l05383"></a><span class="lineno"> 5383</span>&#160;        }</div><div class="line"><a name="l05384"></a><span class="lineno"> 5384</span>&#160;        <span class="comment">/* Maximum number of tries exceeded - a very unlike event when many other</span></div><div class="line"><a name="l05385"></a><span class="lineno"> 5385</span>&#160;<span class="comment">        threads are simultaneously touching allocations making it impossible to make</span></div><div class="line"><a name="l05386"></a><span class="lineno"> 5386</span>&#160;<span class="comment">        lost at the same time as we try to allocate. */</span></div><div class="line"><a name="l05387"></a><span class="lineno"> 5387</span>&#160;        <span class="keywordflow">if</span>(tryIndex == VMA_ALLOCATION_TRY_COUNT)</div><div class="line"><a name="l05388"></a><span class="lineno"> 5388</span>&#160;        {</div><div class="line"><a name="l05389"></a><span class="lineno"> 5389</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_TOO_MANY_OBJECTS;</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;    <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l05394"></a><span class="lineno"> 5394</span>&#160;}</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="keywordtype">void</span> VmaBlockVector::Free(</div><div class="line"><a name="l05397"></a><span class="lineno"> 5397</span>&#160;    VmaAllocation hAllocation)</div><div class="line"><a name="l05398"></a><span class="lineno"> 5398</span>&#160;{</div><div class="line"><a name="l05399"></a><span class="lineno"> 5399</span>&#160;    VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;</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">// Scope for lock.</span></div><div class="line"><a name="l05402"></a><span class="lineno"> 5402</span>&#160;    {</div><div class="line"><a name="l05403"></a><span class="lineno"> 5403</span>&#160;        VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05404"></a><span class="lineno"> 5404</span>&#160;</div><div class="line"><a name="l05405"></a><span class="lineno"> 5405</span>&#160;        VmaDeviceMemoryBlock* pBlock = hAllocation-&gt;GetBlock();</div><div class="line"><a name="l05406"></a><span class="lineno"> 5406</span>&#160;</div><div class="line"><a name="l05407"></a><span class="lineno"> 5407</span>&#160;        pBlock-&gt;Free(hAllocation);</div><div class="line"><a name="l05408"></a><span class="lineno"> 5408</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05409"></a><span class="lineno"> 5409</span>&#160;</div><div class="line"><a name="l05410"></a><span class="lineno"> 5410</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;  Freed from MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l05411"></a><span class="lineno"> 5411</span>&#160;</div><div class="line"><a name="l05412"></a><span class="lineno"> 5412</span>&#160;        <span class="comment">// pBlock became empty after this deallocation.</span></div><div class="line"><a name="l05413"></a><span class="lineno"> 5413</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</div><div class="line"><a name="l05414"></a><span class="lineno"> 5414</span>&#160;        {</div><div class="line"><a name="l05415"></a><span class="lineno"> 5415</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="l05416"></a><span class="lineno"> 5416</span>&#160;            <span class="keywordflow">if</span>(m_HasEmptyBlock &amp;&amp; m_Blocks.size() &gt; m_MinBlockCount)</div><div class="line"><a name="l05417"></a><span class="lineno"> 5417</span>&#160;            {</div><div class="line"><a name="l05418"></a><span class="lineno"> 5418</span>&#160;                pBlockToDelete = pBlock;</div><div class="line"><a name="l05419"></a><span class="lineno"> 5419</span>&#160;                Remove(pBlock);</div><div class="line"><a name="l05420"></a><span class="lineno"> 5420</span>&#160;            }</div><div class="line"><a name="l05421"></a><span class="lineno"> 5421</span>&#160;            <span class="comment">// We now have first empty Allocation.</span></div><div class="line"><a name="l05422"></a><span class="lineno"> 5422</span>&#160;            <span class="keywordflow">else</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;                m_HasEmptyBlock = <span class="keyword">true</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;        }</div><div class="line"><a name="l05427"></a><span class="lineno"> 5427</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="l05428"></a><span class="lineno"> 5428</span>&#160;        IncrementallySortBlocks();</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;</div><div class="line"><a name="l05431"></a><span class="lineno"> 5431</span>&#160;    <span class="comment">// Destruction of a free Allocation. Deferred until this point, outside of mutex</span></div><div class="line"><a name="l05432"></a><span class="lineno"> 5432</span>&#160;    <span class="comment">// lock, for performance reason.</span></div><div class="line"><a name="l05433"></a><span class="lineno"> 5433</span>&#160;    <span class="keywordflow">if</span>(pBlockToDelete != VMA_NULL)</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;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Deleted empty allocation&quot;</span>);</div><div class="line"><a name="l05436"></a><span class="lineno"> 5436</span>&#160;        pBlockToDelete-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05437"></a><span class="lineno"> 5437</span>&#160;        vma_delete(m_hAllocator, pBlockToDelete);</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;}</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;<span class="keywordtype">void</span> VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)</div><div class="line"><a name="l05442"></a><span class="lineno"> 5442</span>&#160;{</div><div class="line"><a name="l05443"></a><span class="lineno"> 5443</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</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;        <span class="keywordflow">if</span>(m_Blocks[blockIndex] == pBlock)</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;            VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05448"></a><span class="lineno"> 5448</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l05449"></a><span class="lineno"> 5449</span>&#160;        }</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;    VMA_ASSERT(0);</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;</div><div class="line"><a name="l05454"></a><span class="lineno"> 5454</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::IncrementallySortBlocks()</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;    <span class="comment">// Bubble sort only until first swap.</span></div><div class="line"><a name="l05457"></a><span class="lineno"> 5457</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="l05458"></a><span class="lineno"> 5458</span>&#160;    {</div><div class="line"><a name="l05459"></a><span class="lineno"> 5459</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="l05460"></a><span class="lineno"> 5460</span>&#160;        {</div><div class="line"><a name="l05461"></a><span class="lineno"> 5461</span>&#160;            VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);</div><div class="line"><a name="l05462"></a><span class="lineno"> 5462</span>&#160;            <span class="keywordflow">return</span>;</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;    }</div><div class="line"><a name="l05465"></a><span class="lineno"> 5465</span>&#160;}</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;VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, <span class="keywordtype">size_t</span>* pNewBlockIndex)</div><div class="line"><a name="l05468"></a><span class="lineno"> 5468</span>&#160;{</div><div class="line"><a name="l05469"></a><span class="lineno"> 5469</span>&#160;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l05470"></a><span class="lineno"> 5470</span>&#160;    allocInfo.memoryTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05471"></a><span class="lineno"> 5471</span>&#160;    allocInfo.allocationSize = blockSize;</div><div class="line"><a name="l05472"></a><span class="lineno"> 5472</span>&#160;    <span class="keyword">const</span> VkDevice hDevice = m_hAllocator-&gt;m_hDevice;</div><div class="line"><a name="l05473"></a><span class="lineno"> 5473</span>&#160;    VkDeviceMemory mem = VK_NULL_HANDLE;</div><div class="line"><a name="l05474"></a><span class="lineno"> 5474</span>&#160;    VkResult res = m_hAllocator-&gt;AllocateVulkanMemory(&amp;allocInfo, &amp;mem);</div><div class="line"><a name="l05475"></a><span class="lineno"> 5475</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</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="keywordflow">return</span> res;</div><div class="line"><a name="l05478"></a><span class="lineno"> 5478</span>&#160;    }</div><div class="line"><a name="l05479"></a><span class="lineno"> 5479</span>&#160;</div><div class="line"><a name="l05480"></a><span class="lineno"> 5480</span>&#160;    <span class="comment">// New VkDeviceMemory successfully created.</span></div><div class="line"><a name="l05481"></a><span class="lineno"> 5481</span>&#160;</div><div class="line"><a name="l05482"></a><span class="lineno"> 5482</span>&#160;    <span class="comment">// Map memory if needed.</span></div><div class="line"><a name="l05483"></a><span class="lineno"> 5483</span>&#160;    <span class="keywordtype">void</span>* pMappedData = VMA_NULL;</div><div class="line"><a name="l05484"></a><span class="lineno"> 5484</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="l05485"></a><span class="lineno"> 5485</span>&#160;    <span class="keywordflow">if</span>(persistentMap &amp;&amp; m_hAllocator-&gt;m_UnmapPersistentlyMappedMemoryCounter == 0)</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;        res = vkMapMemory(hDevice, mem, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l05488"></a><span class="lineno"> 5488</span>&#160;        <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l05489"></a><span class="lineno"> 5489</span>&#160;        {</div><div class="line"><a name="l05490"></a><span class="lineno"> 5490</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l05491"></a><span class="lineno"> 5491</span>&#160;            m_hAllocator-&gt;FreeVulkanMemory(m_MemoryTypeIndex, blockSize, mem);</div><div class="line"><a name="l05492"></a><span class="lineno"> 5492</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05493"></a><span class="lineno"> 5493</span>&#160;        }</div><div class="line"><a name="l05494"></a><span class="lineno"> 5494</span>&#160;    }</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;    <span class="comment">// Create new Allocation for it.</span></div><div class="line"><a name="l05497"></a><span class="lineno"> 5497</span>&#160;    VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);</div><div class="line"><a name="l05498"></a><span class="lineno"> 5498</span>&#160;    pBlock-&gt;Init(</div><div class="line"><a name="l05499"></a><span class="lineno"> 5499</span>&#160;        m_MemoryTypeIndex,</div><div class="line"><a name="l05500"></a><span class="lineno"> 5500</span>&#160;        (VMA_BLOCK_VECTOR_TYPE)m_BlockVectorType,</div><div class="line"><a name="l05501"></a><span class="lineno"> 5501</span>&#160;        mem,</div><div class="line"><a name="l05502"></a><span class="lineno"> 5502</span>&#160;        allocInfo.allocationSize,</div><div class="line"><a name="l05503"></a><span class="lineno"> 5503</span>&#160;        persistentMap,</div><div class="line"><a name="l05504"></a><span class="lineno"> 5504</span>&#160;        pMappedData);</div><div class="line"><a name="l05505"></a><span class="lineno"> 5505</span>&#160;</div><div class="line"><a name="l05506"></a><span class="lineno"> 5506</span>&#160;    m_Blocks.push_back(pBlock);</div><div class="line"><a name="l05507"></a><span class="lineno"> 5507</span>&#160;    <span class="keywordflow">if</span>(pNewBlockIndex != VMA_NULL)</div><div class="line"><a name="l05508"></a><span class="lineno"> 5508</span>&#160;    {</div><div class="line"><a name="l05509"></a><span class="lineno"> 5509</span>&#160;        *pNewBlockIndex = m_Blocks.size() - 1;</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;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05513"></a><span class="lineno"> 5513</span>&#160;}</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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05516"></a><span class="lineno"> 5516</span>&#160;</div><div class="line"><a name="l05517"></a><span class="lineno"> 5517</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::PrintDetailedMap(<span class="keyword">class</span> VmaJsonWriter&amp; json)</div><div class="line"><a name="l05518"></a><span class="lineno"> 5518</span>&#160;{</div><div class="line"><a name="l05519"></a><span class="lineno"> 5519</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05520"></a><span class="lineno"> 5520</span>&#160;</div><div class="line"><a name="l05521"></a><span class="lineno"> 5521</span>&#160;    json.BeginObject();</div><div class="line"><a name="l05522"></a><span class="lineno"> 5522</span>&#160;</div><div class="line"><a name="l05523"></a><span class="lineno"> 5523</span>&#160;    <span class="keywordflow">if</span>(m_IsCustomPool)</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;        json.WriteString(<span class="stringliteral">&quot;MemoryTypeIndex&quot;</span>);</div><div class="line"><a name="l05526"></a><span class="lineno"> 5526</span>&#160;        json.WriteNumber(m_MemoryTypeIndex);</div><div class="line"><a name="l05527"></a><span class="lineno"> 5527</span>&#160;</div><div class="line"><a name="l05528"></a><span class="lineno"> 5528</span>&#160;        <span class="keywordflow">if</span>(m_BlockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l05529"></a><span class="lineno"> 5529</span>&#160;        {</div><div class="line"><a name="l05530"></a><span class="lineno"> 5530</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Mapped&quot;</span>);</div><div class="line"><a name="l05531"></a><span class="lineno"> 5531</span>&#160;            json.WriteBool(<span class="keyword">true</span>);</div><div class="line"><a name="l05532"></a><span class="lineno"> 5532</span>&#160;        }</div><div class="line"><a name="l05533"></a><span class="lineno"> 5533</span>&#160;</div><div class="line"><a name="l05534"></a><span class="lineno"> 5534</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockSize&quot;</span>);</div><div class="line"><a name="l05535"></a><span class="lineno"> 5535</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05536"></a><span class="lineno"> 5536</span>&#160;</div><div class="line"><a name="l05537"></a><span class="lineno"> 5537</span>&#160;        json.WriteString(<span class="stringliteral">&quot;BlockCount&quot;</span>);</div><div class="line"><a name="l05538"></a><span class="lineno"> 5538</span>&#160;        json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l05539"></a><span class="lineno"> 5539</span>&#160;        <span class="keywordflow">if</span>(m_MinBlockCount &gt; 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;            json.WriteString(<span class="stringliteral">&quot;Min&quot;</span>);</div><div class="line"><a name="l05542"></a><span class="lineno"> 5542</span>&#160;            json.WriteNumber(m_MinBlockCount);</div><div class="line"><a name="l05543"></a><span class="lineno"> 5543</span>&#160;        }</div><div class="line"><a name="l05544"></a><span class="lineno"> 5544</span>&#160;        <span class="keywordflow">if</span>(m_MaxBlockCount &lt; SIZE_MAX)</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;            json.WriteString(<span class="stringliteral">&quot;Max&quot;</span>);</div><div class="line"><a name="l05547"></a><span class="lineno"> 5547</span>&#160;            json.WriteNumber(m_MaxBlockCount);</div><div class="line"><a name="l05548"></a><span class="lineno"> 5548</span>&#160;        }</div><div class="line"><a name="l05549"></a><span class="lineno"> 5549</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Cur&quot;</span>);</div><div class="line"><a name="l05550"></a><span class="lineno"> 5550</span>&#160;        json.WriteNumber(m_Blocks.size());</div><div class="line"><a name="l05551"></a><span class="lineno"> 5551</span>&#160;        json.EndObject();</div><div class="line"><a name="l05552"></a><span class="lineno"> 5552</span>&#160;</div><div class="line"><a name="l05553"></a><span class="lineno"> 5553</span>&#160;        <span class="keywordflow">if</span>(m_FrameInUseCount &gt; 0)</div><div class="line"><a name="l05554"></a><span class="lineno"> 5554</span>&#160;        {</div><div class="line"><a name="l05555"></a><span class="lineno"> 5555</span>&#160;            json.WriteString(<span class="stringliteral">&quot;FrameInUseCount&quot;</span>);</div><div class="line"><a name="l05556"></a><span class="lineno"> 5556</span>&#160;            json.WriteNumber(m_FrameInUseCount);</div><div class="line"><a name="l05557"></a><span class="lineno"> 5557</span>&#160;        }</div><div class="line"><a name="l05558"></a><span class="lineno"> 5558</span>&#160;    }</div><div class="line"><a name="l05559"></a><span class="lineno"> 5559</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l05560"></a><span class="lineno"> 5560</span>&#160;    {</div><div class="line"><a name="l05561"></a><span class="lineno"> 5561</span>&#160;        json.WriteString(<span class="stringliteral">&quot;PreferredBlockSize&quot;</span>);</div><div class="line"><a name="l05562"></a><span class="lineno"> 5562</span>&#160;        json.WriteNumber(m_PreferredBlockSize);</div><div class="line"><a name="l05563"></a><span class="lineno"> 5563</span>&#160;    }</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;    json.WriteString(<span class="stringliteral">&quot;Blocks&quot;</span>);</div><div class="line"><a name="l05566"></a><span class="lineno"> 5566</span>&#160;    json.BeginArray();</div><div class="line"><a name="l05567"></a><span class="lineno"> 5567</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="l05568"></a><span class="lineno"> 5568</span>&#160;    {</div><div class="line"><a name="l05569"></a><span class="lineno"> 5569</span>&#160;        m_Blocks[i]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l05570"></a><span class="lineno"> 5570</span>&#160;    }</div><div class="line"><a name="l05571"></a><span class="lineno"> 5571</span>&#160;    json.EndArray();</div><div class="line"><a name="l05572"></a><span class="lineno"> 5572</span>&#160;</div><div class="line"><a name="l05573"></a><span class="lineno"> 5573</span>&#160;    json.EndObject();</div><div class="line"><a name="l05574"></a><span class="lineno"> 5574</span>&#160;}</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;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05577"></a><span class="lineno"> 5577</span>&#160;</div><div class="line"><a name="l05578"></a><span class="lineno"> 5578</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l05579"></a><span class="lineno"> 5579</span>&#160;{</div><div class="line"><a name="l05580"></a><span class="lineno"> 5580</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05581"></a><span class="lineno"> 5581</span>&#160;</div><div class="line"><a name="l05582"></a><span class="lineno"> 5582</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</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;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05585"></a><span class="lineno"> 5585</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_pMappedData != VMA_NULL)</div><div class="line"><a name="l05586"></a><span class="lineno"> 5586</span>&#160;        {</div><div class="line"><a name="l05587"></a><span class="lineno"> 5587</span>&#160;            VMA_ASSERT(pBlock-&gt;m_PersistentMap != <span class="keyword">false</span>);</div><div class="line"><a name="l05588"></a><span class="lineno"> 5588</span>&#160;            vkUnmapMemory(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory);</div><div class="line"><a name="l05589"></a><span class="lineno"> 5589</span>&#160;            pBlock-&gt;m_pMappedData = VMA_NULL;</div><div class="line"><a name="l05590"></a><span class="lineno"> 5590</span>&#160;        }</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;}</div><div class="line"><a name="l05593"></a><span class="lineno"> 5593</span>&#160;</div><div class="line"><a name="l05594"></a><span class="lineno"> 5594</span>&#160;VkResult VmaBlockVector::MapPersistentlyMappedMemory()</div><div class="line"><a name="l05595"></a><span class="lineno"> 5595</span>&#160;{</div><div class="line"><a name="l05596"></a><span class="lineno"> 5596</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05597"></a><span class="lineno"> 5597</span>&#160;</div><div class="line"><a name="l05598"></a><span class="lineno"> 5598</span>&#160;    VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l05599"></a><span class="lineno"> 5599</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="l05600"></a><span class="lineno"> 5600</span>&#160;    {</div><div class="line"><a name="l05601"></a><span class="lineno"> 5601</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l05602"></a><span class="lineno"> 5602</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;m_PersistentMap)</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;            VMA_ASSERT(pBlock-&gt;m_pMappedData == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l05605"></a><span class="lineno"> 5605</span>&#160;            VkResult localResult = vkMapMemory(m_hAllocator-&gt;m_hDevice, pBlock-&gt;m_hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pBlock-&gt;m_pMappedData);</div><div class="line"><a name="l05606"></a><span class="lineno"> 5606</span>&#160;            <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l05607"></a><span class="lineno"> 5607</span>&#160;            {</div><div class="line"><a name="l05608"></a><span class="lineno"> 5608</span>&#160;                finalResult = localResult;</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;        }</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;    <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l05613"></a><span class="lineno"> 5613</span>&#160;}</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;VmaDefragmentator* VmaBlockVector::EnsureDefragmentator(</div><div class="line"><a name="l05616"></a><span class="lineno"> 5616</span>&#160;    VkDevice hDevice,</div><div class="line"><a name="l05617"></a><span class="lineno"> 5617</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l05618"></a><span class="lineno"> 5618</span>&#160;    uint32_t currentFrameIndex)</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;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</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;        m_pDefragmentator = vma_new(m_hAllocator, VmaDefragmentator)(</div><div class="line"><a name="l05623"></a><span class="lineno"> 5623</span>&#160;            hDevice,</div><div class="line"><a name="l05624"></a><span class="lineno"> 5624</span>&#160;            pAllocationCallbacks,</div><div class="line"><a name="l05625"></a><span class="lineno"> 5625</span>&#160;            <span class="keyword">this</span>,</div><div class="line"><a name="l05626"></a><span class="lineno"> 5626</span>&#160;            currentFrameIndex);</div><div class="line"><a name="l05627"></a><span class="lineno"> 5627</span>&#160;    }</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="keywordflow">return</span> m_pDefragmentator;</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;</div><div class="line"><a name="l05632"></a><span class="lineno"> 5632</span>&#160;VkResult VmaBlockVector::Defragment(</div><div class="line"><a name="l05633"></a><span class="lineno"> 5633</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats,</div><div class="line"><a name="l05634"></a><span class="lineno"> 5634</span>&#160;    VkDeviceSize&amp; maxBytesToMove,</div><div class="line"><a name="l05635"></a><span class="lineno"> 5635</span>&#160;    uint32_t&amp; maxAllocationsToMove)</div><div class="line"><a name="l05636"></a><span class="lineno"> 5636</span>&#160;{</div><div class="line"><a name="l05637"></a><span class="lineno"> 5637</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator == VMA_NULL)</div><div class="line"><a name="l05638"></a><span class="lineno"> 5638</span>&#160;    {</div><div class="line"><a name="l05639"></a><span class="lineno"> 5639</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05640"></a><span class="lineno"> 5640</span>&#160;    }</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;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</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;    <span class="comment">// Defragment.</span></div><div class="line"><a name="l05645"></a><span class="lineno"> 5645</span>&#160;    VkResult result = m_pDefragmentator-&gt;Defragment(maxBytesToMove, maxAllocationsToMove);</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;    <span class="comment">// Accumulate statistics.</span></div><div class="line"><a name="l05648"></a><span class="lineno"> 5648</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l05649"></a><span class="lineno"> 5649</span>&#160;    {</div><div class="line"><a name="l05650"></a><span class="lineno"> 5650</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="l05651"></a><span class="lineno"> 5651</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="l05652"></a><span class="lineno"> 5652</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="l05653"></a><span class="lineno"> 5653</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="l05654"></a><span class="lineno"> 5654</span>&#160;        VMA_ASSERT(bytesMoved &lt;= maxBytesToMove);</div><div class="line"><a name="l05655"></a><span class="lineno"> 5655</span>&#160;        VMA_ASSERT(allocationsMoved &lt;= maxAllocationsToMove);</div><div class="line"><a name="l05656"></a><span class="lineno"> 5656</span>&#160;        maxBytesToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l05657"></a><span class="lineno"> 5657</span>&#160;        maxAllocationsToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l05658"></a><span class="lineno"> 5658</span>&#160;    }</div><div class="line"><a name="l05659"></a><span class="lineno"> 5659</span>&#160;    </div><div class="line"><a name="l05660"></a><span class="lineno"> 5660</span>&#160;    <span class="comment">// Free empty blocks.</span></div><div class="line"><a name="l05661"></a><span class="lineno"> 5661</span>&#160;    m_HasEmptyBlock = <span class="keyword">false</span>;</div><div class="line"><a name="l05662"></a><span class="lineno"> 5662</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = m_Blocks.size(); blockIndex--; )</div><div class="line"><a name="l05663"></a><span class="lineno"> 5663</span>&#160;    {</div><div class="line"><a name="l05664"></a><span class="lineno"> 5664</span>&#160;        VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05665"></a><span class="lineno"> 5665</span>&#160;        <span class="keywordflow">if</span>(pBlock-&gt;IsEmpty())</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;            <span class="keywordflow">if</span>(m_Blocks.size() &gt; m_MinBlockCount)</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">if</span>(pDefragmentationStats != VMA_NULL)</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;                    ++pDefragmentationStats-&gt;<a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l05672"></a><span class="lineno"> 5672</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="l05673"></a><span class="lineno"> 5673</span>&#160;                }</div><div class="line"><a name="l05674"></a><span class="lineno"> 5674</span>&#160;</div><div class="line"><a name="l05675"></a><span class="lineno"> 5675</span>&#160;                VmaVectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l05676"></a><span class="lineno"> 5676</span>&#160;                pBlock-&gt;Destroy(m_hAllocator);</div><div class="line"><a name="l05677"></a><span class="lineno"> 5677</span>&#160;                vma_delete(m_hAllocator, pBlock);</div><div class="line"><a name="l05678"></a><span class="lineno"> 5678</span>&#160;            }</div><div class="line"><a name="l05679"></a><span class="lineno"> 5679</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05680"></a><span class="lineno"> 5680</span>&#160;            {</div><div class="line"><a name="l05681"></a><span class="lineno"> 5681</span>&#160;                m_HasEmptyBlock = <span class="keyword">true</span>;</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;    }</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;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l05687"></a><span class="lineno"> 5687</span>&#160;}</div><div class="line"><a name="l05688"></a><span class="lineno"> 5688</span>&#160;</div><div class="line"><a name="l05689"></a><span class="lineno"> 5689</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::DestroyDefragmentator()</div><div class="line"><a name="l05690"></a><span class="lineno"> 5690</span>&#160;{</div><div class="line"><a name="l05691"></a><span class="lineno"> 5691</span>&#160;    <span class="keywordflow">if</span>(m_pDefragmentator != VMA_NULL)</div><div class="line"><a name="l05692"></a><span class="lineno"> 5692</span>&#160;    {</div><div class="line"><a name="l05693"></a><span class="lineno"> 5693</span>&#160;        vma_delete(m_hAllocator, m_pDefragmentator);</div><div class="line"><a name="l05694"></a><span class="lineno"> 5694</span>&#160;        m_pDefragmentator = VMA_NULL;</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;</div><div class="line"><a name="l05698"></a><span class="lineno"> 5698</span>&#160;<span class="keywordtype">void</span> VmaBlockVector::MakePoolAllocationsLost(</div><div class="line"><a name="l05699"></a><span class="lineno"> 5699</span>&#160;    uint32_t currentFrameIndex,</div><div class="line"><a name="l05700"></a><span class="lineno"> 5700</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</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;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</div><div class="line"><a name="l05703"></a><span class="lineno"> 5703</span>&#160;</div><div class="line"><a name="l05704"></a><span class="lineno"> 5704</span>&#160;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05705"></a><span class="lineno"> 5705</span>&#160;    {</div><div class="line"><a name="l05706"></a><span class="lineno"> 5706</span>&#160;        VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05707"></a><span class="lineno"> 5707</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05708"></a><span class="lineno"> 5708</span>&#160;        pBlock-&gt;MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);</div><div class="line"><a name="l05709"></a><span class="lineno"> 5709</span>&#160;    }</div><div class="line"><a name="l05710"></a><span class="lineno"> 5710</span>&#160;}</div><div class="line"><a name="l05711"></a><span class="lineno"> 5711</span>&#160;</div><div class="line"><a name="l05712"></a><span class="lineno"> 5712</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="l05713"></a><span class="lineno"> 5713</span>&#160;{</div><div class="line"><a name="l05714"></a><span class="lineno"> 5714</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = m_MemoryTypeIndex;</div><div class="line"><a name="l05715"></a><span class="lineno"> 5715</span>&#160;    <span class="keyword">const</span> uint32_t memHeapIndex = m_hAllocator-&gt;MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l05716"></a><span class="lineno"> 5716</span>&#160;</div><div class="line"><a name="l05717"></a><span class="lineno"> 5717</span>&#160;    VmaMutexLock lock(m_Mutex, m_hAllocator-&gt;m_UseMutex);</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;    <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex &lt; m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l05720"></a><span class="lineno"> 5720</span>&#160;    {</div><div class="line"><a name="l05721"></a><span class="lineno"> 5721</span>&#160;        <span class="keyword">const</span> VmaDeviceMemoryBlock* <span class="keyword">const</span> pBlock = m_Blocks[blockIndex];</div><div class="line"><a name="l05722"></a><span class="lineno"> 5722</span>&#160;        VMA_ASSERT(pBlock);</div><div class="line"><a name="l05723"></a><span class="lineno"> 5723</span>&#160;        VMA_HEAVY_ASSERT(pBlock-&gt;Validate());</div><div class="line"><a name="l05724"></a><span class="lineno"> 5724</span>&#160;        <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l05725"></a><span class="lineno"> 5725</span>&#160;        CalcAllocationStatInfo(allocationStatInfo, *pBlock);</div><div class="line"><a name="l05726"></a><span class="lineno"> 5726</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l05727"></a><span class="lineno"> 5727</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l05728"></a><span class="lineno"> 5728</span>&#160;        VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</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;}</div><div class="line"><a name="l05731"></a><span class="lineno"> 5731</span>&#160;</div><div class="line"><a name="l05733"></a><span class="lineno"> 5733</span>&#160;<span class="comment">// VmaDefragmentator members definition</span></div><div class="line"><a name="l05734"></a><span class="lineno"> 5734</span>&#160;</div><div class="line"><a name="l05735"></a><span class="lineno"> 5735</span>&#160;VmaDefragmentator::VmaDefragmentator(</div><div class="line"><a name="l05736"></a><span class="lineno"> 5736</span>&#160;    VkDevice hDevice,</div><div class="line"><a name="l05737"></a><span class="lineno"> 5737</span>&#160;    <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l05738"></a><span class="lineno"> 5738</span>&#160;    VmaBlockVector* pBlockVector,</div><div class="line"><a name="l05739"></a><span class="lineno"> 5739</span>&#160;    uint32_t currentFrameIndex) :</div><div class="line"><a name="l05740"></a><span class="lineno"> 5740</span>&#160;    m_hDevice(hDevice),</div><div class="line"><a name="l05741"></a><span class="lineno"> 5741</span>&#160;    m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l05742"></a><span class="lineno"> 5742</span>&#160;    m_pBlockVector(pBlockVector),</div><div class="line"><a name="l05743"></a><span class="lineno"> 5743</span>&#160;    m_CurrentFrameIndex(currentFrameIndex),</div><div class="line"><a name="l05744"></a><span class="lineno"> 5744</span>&#160;    m_BytesMoved(0),</div><div class="line"><a name="l05745"></a><span class="lineno"> 5745</span>&#160;    m_AllocationsMoved(0),</div><div class="line"><a name="l05746"></a><span class="lineno"> 5746</span>&#160;    m_Allocations(VmaStlAllocator&lt;AllocationInfo&gt;(pAllocationCallbacks)),</div><div class="line"><a name="l05747"></a><span class="lineno"> 5747</span>&#160;    m_Blocks(VmaStlAllocator&lt;BlockInfo*&gt;(pAllocationCallbacks))</div><div class="line"><a name="l05748"></a><span class="lineno"> 5748</span>&#160;{</div><div class="line"><a name="l05749"></a><span class="lineno"> 5749</span>&#160;}</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;VmaDefragmentator::~VmaDefragmentator()</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="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l05754"></a><span class="lineno"> 5754</span>&#160;    {</div><div class="line"><a name="l05755"></a><span class="lineno"> 5755</span>&#160;        vma_delete(m_pAllocationCallbacks, m_Blocks[i]);</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;}</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="keywordtype">void</span> VmaDefragmentator::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)</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;    AllocationInfo allocInfo;</div><div class="line"><a name="l05762"></a><span class="lineno"> 5762</span>&#160;    allocInfo.m_hAllocation = hAlloc;</div><div class="line"><a name="l05763"></a><span class="lineno"> 5763</span>&#160;    allocInfo.m_pChanged = pChanged;</div><div class="line"><a name="l05764"></a><span class="lineno"> 5764</span>&#160;    m_Allocations.push_back(allocInfo);</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;VkResult VmaDefragmentator::DefragmentRound(</div><div class="line"><a name="l05768"></a><span class="lineno"> 5768</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05769"></a><span class="lineno"> 5769</span>&#160;    uint32_t maxAllocationsToMove)</div><div class="line"><a name="l05770"></a><span class="lineno"> 5770</span>&#160;{</div><div class="line"><a name="l05771"></a><span class="lineno"> 5771</span>&#160;    <span class="keywordflow">if</span>(m_Blocks.empty())</div><div class="line"><a name="l05772"></a><span class="lineno"> 5772</span>&#160;    {</div><div class="line"><a name="l05773"></a><span class="lineno"> 5773</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05774"></a><span class="lineno"> 5774</span>&#160;    }</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="keywordtype">size_t</span> srcBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l05777"></a><span class="lineno"> 5777</span>&#160;    <span class="keywordtype">size_t</span> srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05778"></a><span class="lineno"> 5778</span>&#160;    <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l05779"></a><span class="lineno"> 5779</span>&#160;    {</div><div class="line"><a name="l05780"></a><span class="lineno"> 5780</span>&#160;        <span class="comment">// 1. Find next allocation to move.</span></div><div class="line"><a name="l05781"></a><span class="lineno"> 5781</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="l05782"></a><span class="lineno"> 5782</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="l05783"></a><span class="lineno"> 5783</span>&#160;        <span class="keywordflow">while</span>(srcAllocIndex &gt;= m_Blocks[srcBlockIndex]-&gt;m_Allocations.size())</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;            <span class="keywordflow">if</span>(m_Blocks[srcBlockIndex]-&gt;m_Allocations.empty())</div><div class="line"><a name="l05786"></a><span class="lineno"> 5786</span>&#160;            {</div><div class="line"><a name="l05787"></a><span class="lineno"> 5787</span>&#160;                <span class="comment">// Finished: no more allocations to process.</span></div><div class="line"><a name="l05788"></a><span class="lineno"> 5788</span>&#160;                <span class="keywordflow">if</span>(srcBlockIndex == 0)</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;                    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05791"></a><span class="lineno"> 5791</span>&#160;                }</div><div class="line"><a name="l05792"></a><span class="lineno"> 5792</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l05793"></a><span class="lineno"> 5793</span>&#160;                {</div><div class="line"><a name="l05794"></a><span class="lineno"> 5794</span>&#160;                    --srcBlockIndex;</div><div class="line"><a name="l05795"></a><span class="lineno"> 5795</span>&#160;                    srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l05796"></a><span class="lineno"> 5796</span>&#160;                }</div><div class="line"><a name="l05797"></a><span class="lineno"> 5797</span>&#160;            }</div><div class="line"><a name="l05798"></a><span class="lineno"> 5798</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l05799"></a><span class="lineno"> 5799</span>&#160;            {</div><div class="line"><a name="l05800"></a><span class="lineno"> 5800</span>&#160;                srcAllocIndex = m_Blocks[srcBlockIndex]-&gt;m_Allocations.size() - 1;</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;        BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];</div><div class="line"><a name="l05805"></a><span class="lineno"> 5805</span>&#160;        AllocationInfo&amp; allocInfo = pSrcBlockInfo-&gt;m_Allocations[srcAllocIndex];</div><div class="line"><a name="l05806"></a><span class="lineno"> 5806</span>&#160;</div><div class="line"><a name="l05807"></a><span class="lineno"> 5807</span>&#160;        <span class="keyword">const</span> VkDeviceSize size = allocInfo.m_hAllocation-&gt;GetSize();</div><div class="line"><a name="l05808"></a><span class="lineno"> 5808</span>&#160;        <span class="keyword">const</span> VkDeviceSize srcOffset = allocInfo.m_hAllocation-&gt;GetOffset();</div><div class="line"><a name="l05809"></a><span class="lineno"> 5809</span>&#160;        <span class="keyword">const</span> VkDeviceSize alignment = allocInfo.m_hAllocation-&gt;GetAlignment();</div><div class="line"><a name="l05810"></a><span class="lineno"> 5810</span>&#160;        <span class="keyword">const</span> VmaSuballocationType suballocType = allocInfo.m_hAllocation-&gt;GetSuballocationType();</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="comment">// 2. Try to find new place for this allocation in preceding or current block.</span></div><div class="line"><a name="l05813"></a><span class="lineno"> 5813</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="l05814"></a><span class="lineno"> 5814</span>&#160;        {</div><div class="line"><a name="l05815"></a><span class="lineno"> 5815</span>&#160;            BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];</div><div class="line"><a name="l05816"></a><span class="lineno"> 5816</span>&#160;            VmaAllocationRequest dstAllocRequest;</div><div class="line"><a name="l05817"></a><span class="lineno"> 5817</span>&#160;            <span class="keywordflow">if</span>(pDstBlockInfo-&gt;m_pBlock-&gt;CreateAllocationRequest(</div><div class="line"><a name="l05818"></a><span class="lineno"> 5818</span>&#160;                m_CurrentFrameIndex,</div><div class="line"><a name="l05819"></a><span class="lineno"> 5819</span>&#160;                m_pBlockVector-&gt;GetFrameInUseCount(),</div><div class="line"><a name="l05820"></a><span class="lineno"> 5820</span>&#160;                m_pBlockVector-&gt;GetBufferImageGranularity(),</div><div class="line"><a name="l05821"></a><span class="lineno"> 5821</span>&#160;                size,</div><div class="line"><a name="l05822"></a><span class="lineno"> 5822</span>&#160;                alignment,</div><div class="line"><a name="l05823"></a><span class="lineno"> 5823</span>&#160;                suballocType,</div><div class="line"><a name="l05824"></a><span class="lineno"> 5824</span>&#160;                <span class="keyword">false</span>, <span class="comment">// canMakeOtherLost</span></div><div class="line"><a name="l05825"></a><span class="lineno"> 5825</span>&#160;                &amp;dstAllocRequest) &amp;&amp;</div><div class="line"><a name="l05826"></a><span class="lineno"> 5826</span>&#160;            MoveMakesSense(</div><div class="line"><a name="l05827"></a><span class="lineno"> 5827</span>&#160;                dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))</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;                VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);</div><div class="line"><a name="l05830"></a><span class="lineno"> 5830</span>&#160;</div><div class="line"><a name="l05831"></a><span class="lineno"> 5831</span>&#160;                <span class="comment">// Reached limit on number of allocations or bytes to move.</span></div><div class="line"><a name="l05832"></a><span class="lineno"> 5832</span>&#160;                <span class="keywordflow">if</span>((m_AllocationsMoved + 1 &gt; maxAllocationsToMove) ||</div><div class="line"><a name="l05833"></a><span class="lineno"> 5833</span>&#160;                    (m_BytesMoved + size &gt; maxBytesToMove))</div><div class="line"><a name="l05834"></a><span class="lineno"> 5834</span>&#160;                {</div><div class="line"><a name="l05835"></a><span class="lineno"> 5835</span>&#160;                    <span class="keywordflow">return</span> VK_INCOMPLETE;</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;</div><div class="line"><a name="l05838"></a><span class="lineno"> 5838</span>&#160;                <span class="keywordtype">void</span>* pDstMappedData = VMA_NULL;</div><div class="line"><a name="l05839"></a><span class="lineno"> 5839</span>&#160;                VkResult res = pDstBlockInfo-&gt;EnsureMapping(m_hDevice, &amp;pDstMappedData);</div><div class="line"><a name="l05840"></a><span class="lineno"> 5840</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l05841"></a><span class="lineno"> 5841</span>&#160;                {</div><div class="line"><a name="l05842"></a><span class="lineno"> 5842</span>&#160;                    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05843"></a><span class="lineno"> 5843</span>&#160;                }</div><div class="line"><a name="l05844"></a><span class="lineno"> 5844</span>&#160;</div><div class="line"><a name="l05845"></a><span class="lineno"> 5845</span>&#160;                <span class="keywordtype">void</span>* pSrcMappedData = VMA_NULL;</div><div class="line"><a name="l05846"></a><span class="lineno"> 5846</span>&#160;                res = pSrcBlockInfo-&gt;EnsureMapping(m_hDevice, &amp;pSrcMappedData);</div><div class="line"><a name="l05847"></a><span class="lineno"> 5847</span>&#160;                <span class="keywordflow">if</span>(res != VK_SUCCESS)</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="keywordflow">return</span> res;</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;                </div><div class="line"><a name="l05852"></a><span class="lineno"> 5852</span>&#160;                <span class="comment">// THE PLACE WHERE ACTUAL DATA COPY HAPPENS.</span></div><div class="line"><a name="l05853"></a><span class="lineno"> 5853</span>&#160;                memcpy(</div><div class="line"><a name="l05854"></a><span class="lineno"> 5854</span>&#160;                    reinterpret_cast&lt;char*&gt;(pDstMappedData) + dstAllocRequest.offset,</div><div class="line"><a name="l05855"></a><span class="lineno"> 5855</span>&#160;                    reinterpret_cast&lt;char*&gt;(pSrcMappedData) + srcOffset,</div><div class="line"><a name="l05856"></a><span class="lineno"> 5856</span>&#160;                    static_cast&lt;size_t&gt;(size));</div><div class="line"><a name="l05857"></a><span class="lineno"> 5857</span>&#160;                </div><div class="line"><a name="l05858"></a><span class="lineno"> 5858</span>&#160;                pDstBlockInfo-&gt;m_pBlock-&gt;Alloc(dstAllocRequest, suballocType, size, allocInfo.m_hAllocation);</div><div class="line"><a name="l05859"></a><span class="lineno"> 5859</span>&#160;                pSrcBlockInfo-&gt;m_pBlock-&gt;Free(allocInfo.m_hAllocation);</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;                allocInfo.m_hAllocation-&gt;ChangeBlockAllocation(pDstBlockInfo-&gt;m_pBlock, dstAllocRequest.offset);</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">if</span>(allocInfo.m_pChanged != VMA_NULL)</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;                    *allocInfo.m_pChanged = VK_TRUE;</div><div class="line"><a name="l05866"></a><span class="lineno"> 5866</span>&#160;                }</div><div class="line"><a name="l05867"></a><span class="lineno"> 5867</span>&#160;</div><div class="line"><a name="l05868"></a><span class="lineno"> 5868</span>&#160;                ++m_AllocationsMoved;</div><div class="line"><a name="l05869"></a><span class="lineno"> 5869</span>&#160;                m_BytesMoved += size;</div><div class="line"><a name="l05870"></a><span class="lineno"> 5870</span>&#160;</div><div class="line"><a name="l05871"></a><span class="lineno"> 5871</span>&#160;                VmaVectorRemove(pSrcBlockInfo-&gt;m_Allocations, srcAllocIndex);</div><div class="line"><a name="l05872"></a><span class="lineno"> 5872</span>&#160;</div><div class="line"><a name="l05873"></a><span class="lineno"> 5873</span>&#160;                <span class="keywordflow">break</span>;</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;        }</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">// If not processed, this allocInfo remains in pBlockInfo-&gt;m_Allocations for next round.</span></div><div class="line"><a name="l05878"></a><span class="lineno"> 5878</span>&#160;</div><div class="line"><a name="l05879"></a><span class="lineno"> 5879</span>&#160;        <span class="keywordflow">if</span>(srcAllocIndex &gt; 0)</div><div class="line"><a name="l05880"></a><span class="lineno"> 5880</span>&#160;        {</div><div class="line"><a name="l05881"></a><span class="lineno"> 5881</span>&#160;            --srcAllocIndex;</div><div class="line"><a name="l05882"></a><span class="lineno"> 5882</span>&#160;        }</div><div class="line"><a name="l05883"></a><span class="lineno"> 5883</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l05884"></a><span class="lineno"> 5884</span>&#160;        {</div><div class="line"><a name="l05885"></a><span class="lineno"> 5885</span>&#160;            <span class="keywordflow">if</span>(srcBlockIndex &gt; 0)</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;                --srcBlockIndex;</div><div class="line"><a name="l05888"></a><span class="lineno"> 5888</span>&#160;                srcAllocIndex = SIZE_MAX;</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;            <span class="keywordflow">else</span></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;                <span class="keywordflow">return</span> VK_SUCCESS;</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;        }</div><div class="line"><a name="l05895"></a><span class="lineno"> 5895</span>&#160;    }</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;</div><div class="line"><a name="l05898"></a><span class="lineno"> 5898</span>&#160;VkResult VmaDefragmentator::Defragment(</div><div class="line"><a name="l05899"></a><span class="lineno"> 5899</span>&#160;    VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l05900"></a><span class="lineno"> 5900</span>&#160;    uint32_t maxAllocationsToMove)</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="keywordflow">if</span>(m_Allocations.empty())</div><div class="line"><a name="l05903"></a><span class="lineno"> 5903</span>&#160;    {</div><div class="line"><a name="l05904"></a><span class="lineno"> 5904</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05905"></a><span class="lineno"> 5905</span>&#160;    }</div><div class="line"><a name="l05906"></a><span class="lineno"> 5906</span>&#160;</div><div class="line"><a name="l05907"></a><span class="lineno"> 5907</span>&#160;    <span class="comment">// Create block info for each block.</span></div><div class="line"><a name="l05908"></a><span class="lineno"> 5908</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="l05909"></a><span class="lineno"> 5909</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="l05910"></a><span class="lineno"> 5910</span>&#160;    {</div><div class="line"><a name="l05911"></a><span class="lineno"> 5911</span>&#160;        BlockInfo* pBlockInfo = vma_new(m_pAllocationCallbacks, BlockInfo)(m_pAllocationCallbacks);</div><div class="line"><a name="l05912"></a><span class="lineno"> 5912</span>&#160;        pBlockInfo-&gt;m_pBlock = m_pBlockVector-&gt;m_Blocks[blockIndex];</div><div class="line"><a name="l05913"></a><span class="lineno"> 5913</span>&#160;        m_Blocks.push_back(pBlockInfo);</div><div class="line"><a name="l05914"></a><span class="lineno"> 5914</span>&#160;    }</div><div class="line"><a name="l05915"></a><span class="lineno"> 5915</span>&#160;</div><div class="line"><a name="l05916"></a><span class="lineno"> 5916</span>&#160;    <span class="comment">// Sort them by m_pBlock pointer value.</span></div><div class="line"><a name="l05917"></a><span class="lineno"> 5917</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());</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;    <span class="comment">// Move allocation infos from m_Allocations to appropriate m_Blocks[memTypeIndex].m_Allocations.</span></div><div class="line"><a name="l05920"></a><span class="lineno"> 5920</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="l05921"></a><span class="lineno"> 5921</span>&#160;    {</div><div class="line"><a name="l05922"></a><span class="lineno"> 5922</span>&#160;        AllocationInfo&amp; allocInfo = m_Allocations[blockIndex];</div><div class="line"><a name="l05923"></a><span class="lineno"> 5923</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="l05924"></a><span class="lineno"> 5924</span>&#160;        <span class="keywordflow">if</span>(allocInfo.m_hAllocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l05925"></a><span class="lineno"> 5925</span>&#160;        {</div><div class="line"><a name="l05926"></a><span class="lineno"> 5926</span>&#160;            VmaDeviceMemoryBlock* pBlock = allocInfo.m_hAllocation-&gt;GetBlock();</div><div class="line"><a name="l05927"></a><span class="lineno"> 5927</span>&#160;            BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());</div><div class="line"><a name="l05928"></a><span class="lineno"> 5928</span>&#160;            <span class="keywordflow">if</span>(it != m_Blocks.end() &amp;&amp; (*it)-&gt;m_pBlock == pBlock)</div><div class="line"><a name="l05929"></a><span class="lineno"> 5929</span>&#160;            {</div><div class="line"><a name="l05930"></a><span class="lineno"> 5930</span>&#160;                (*it)-&gt;m_Allocations.push_back(allocInfo);</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">else</span></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;                VMA_ASSERT(0);</div><div class="line"><a name="l05935"></a><span class="lineno"> 5935</span>&#160;            }</div><div class="line"><a name="l05936"></a><span class="lineno"> 5936</span>&#160;        }</div><div class="line"><a name="l05937"></a><span class="lineno"> 5937</span>&#160;    }</div><div class="line"><a name="l05938"></a><span class="lineno"> 5938</span>&#160;    m_Allocations.clear();</div><div class="line"><a name="l05939"></a><span class="lineno"> 5939</span>&#160;</div><div class="line"><a name="l05940"></a><span class="lineno"> 5940</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="l05941"></a><span class="lineno"> 5941</span>&#160;    {</div><div class="line"><a name="l05942"></a><span class="lineno"> 5942</span>&#160;        BlockInfo* pBlockInfo = m_Blocks[blockIndex];</div><div class="line"><a name="l05943"></a><span class="lineno"> 5943</span>&#160;        pBlockInfo-&gt;CalcHasNonMovableAllocations();</div><div class="line"><a name="l05944"></a><span class="lineno"> 5944</span>&#160;        pBlockInfo-&gt;SortAllocationsBySizeDescecnding();</div><div class="line"><a name="l05945"></a><span class="lineno"> 5945</span>&#160;    }</div><div class="line"><a name="l05946"></a><span class="lineno"> 5946</span>&#160;</div><div class="line"><a name="l05947"></a><span class="lineno"> 5947</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="l05948"></a><span class="lineno"> 5948</span>&#160;    VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());</div><div class="line"><a name="l05949"></a><span class="lineno"> 5949</span>&#160;</div><div class="line"><a name="l05950"></a><span class="lineno"> 5950</span>&#160;    <span class="comment">// Execute defragmentation rounds (the main part).</span></div><div class="line"><a name="l05951"></a><span class="lineno"> 5951</span>&#160;    VkResult result = VK_SUCCESS;</div><div class="line"><a name="l05952"></a><span class="lineno"> 5952</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="l05953"></a><span class="lineno"> 5953</span>&#160;    {</div><div class="line"><a name="l05954"></a><span class="lineno"> 5954</span>&#160;        result = DefragmentRound(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l05955"></a><span class="lineno"> 5955</span>&#160;    }</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;    <span class="comment">// Unmap blocks that were mapped for defragmentation.</span></div><div class="line"><a name="l05958"></a><span class="lineno"> 5958</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="l05959"></a><span class="lineno"> 5959</span>&#160;    {</div><div class="line"><a name="l05960"></a><span class="lineno"> 5960</span>&#160;        m_Blocks[blockIndex]-&gt;Unmap(m_hDevice);</div><div class="line"><a name="l05961"></a><span class="lineno"> 5961</span>&#160;    }</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">return</span> result;</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;<span class="keywordtype">bool</span> VmaDefragmentator::MoveMakesSense(</div><div class="line"><a name="l05967"></a><span class="lineno"> 5967</span>&#160; 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   {</div><div class="line"><a name="l05976"></a><span class="lineno"> 5976</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l05977"></a><span class="lineno"> 5977</span>&#160;    }</div><div class="line"><a name="l05978"></a><span class="lineno"> 5978</span>&#160;    <span class="keywordflow">if</span>(dstOffset &lt; srcOffset)</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">return</span> <span class="keyword">true</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> <span class="keyword">false</span>;</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="l05986"></a><span class="lineno"> 5986</span>&#160;<span class="comment">// VmaAllocator_T</span></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;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="l05989"></a><span class="lineno"> 5989</span>&#160; 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       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="l06019"></a><span class="lineno"> 6019</span>&#160;    }</div><div class="line"><a name="l06020"></a><span class="lineno"> 6020</span>&#160;</div><div class="line"><a name="l06021"></a><span class="lineno"> 6021</span>&#160;    vkGetPhysicalDeviceProperties(m_PhysicalDevice, &amp;m_PhysicalDeviceProperties);</div><div class="line"><a name="l06022"></a><span class="lineno"> 6022</span>&#160;    vkGetPhysicalDeviceMemoryProperties(m_PhysicalDevice, &amp;m_MemProps);</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; 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   <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="l06030"></a><span class="lineno"> 6030</span>&#160;    {</div><div class="line"><a name="l06031"></a><span class="lineno"> 6031</span>&#160;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l06032"></a><span class="lineno"> 6032</span>&#160;        {</div><div class="line"><a name="l06033"></a><span class="lineno"> 6033</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="l06034"></a><span class="lineno"> 6034</span>&#160;            <span class="keywordflow">if</span>(limit != VK_WHOLE_SIZE)</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;                m_HeapSizeLimit[heapIndex] = limit;</div><div class="line"><a name="l06037"></a><span class="lineno"> 6037</span>&#160;                <span class="keywordflow">if</span>(limit &lt; m_MemProps.memoryHeaps[heapIndex].size)</div><div class="line"><a name="l06038"></a><span class="lineno"> 6038</span>&#160;                {</div><div class="line"><a name="l06039"></a><span class="lineno"> 6039</span>&#160;                    m_MemProps.memoryHeaps[heapIndex].size = limit;</div><div class="line"><a name="l06040"></a><span class="lineno"> 6040</span>&#160;                }</div><div class="line"><a name="l06041"></a><span class="lineno"> 6041</span>&#160;            }</div><div class="line"><a name="l06042"></a><span class="lineno"> 6042</span>&#160;        }</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;</div><div class="line"><a name="l06045"></a><span class="lineno"> 6045</span>&#160; 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               <span class="keyword">this</span>,</div><div class="line"><a name="l06053"></a><span class="lineno"> 6053</span>&#160;                memTypeIndex,</div><div class="line"><a name="l06054"></a><span class="lineno"> 6054</span>&#160;                <span class="keyword">static_cast&lt;</span>VMA_BLOCK_VECTOR_TYPE<span class="keyword">&gt;</span>(blockVectorTypeIndex),</div><div class="line"><a name="l06055"></a><span class="lineno"> 6055</span>&#160;                preferredBlockSize,</div><div class="line"><a name="l06056"></a><span class="lineno"> 6056</span>&#160;                0,</div><div class="line"><a name="l06057"></a><span class="lineno"> 6057</span>&#160;                SIZE_MAX,</div><div class="line"><a name="l06058"></a><span class="lineno"> 6058</span>&#160;                GetBufferImageGranularity(),</div><div class="line"><a name="l06059"></a><span class="lineno"> 6059</span>&#160;                pCreateInfo-&gt;<a class="code" href="struct_vma_allocator_create_info.html#a21ea188dd212b8171cb9ecbed4a2a3a7">frameInUseCount</a>,</div><div class="line"><a name="l06060"></a><span class="lineno"> 6060</span>&#160;                <span class="keyword">false</span>); <span class="comment">// isCustomPool</span></div><div class="line"><a name="l06061"></a><span class="lineno"> 6061</span>&#160;            <span class="comment">// No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]-&gt;CreateMinBlocks here,</span></div><div class="line"><a name="l06062"></a><span class="lineno"> 6062</span>&#160;            <span class="comment">// becase minBlockCount is 0.</span></div><div class="line"><a name="l06063"></a><span class="lineno"> 6063</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="l06064"></a><span class="lineno"> 6064</span>&#160;        }</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;}</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;VmaAllocator_T::~VmaAllocator_T()</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;    VMA_ASSERT(m_Pools.empty());</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">for</span>(<span class="keywordtype">size_t</span> i = GetMemoryTypeCount(); i--; )</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;        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = VMA_BLOCK_VECTOR_TYPE_COUNT; j--; )</div><div class="line"><a name="l06075"></a><span class="lineno"> 6075</span>&#160;        {</div><div class="line"><a name="l06076"></a><span class="lineno"> 6076</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pOwnAllocations[i][j]);</div><div class="line"><a name="l06077"></a><span class="lineno"> 6077</span>&#160;            vma_delete(<span class="keyword">this</span>, m_pBlockVectors[i][j]);</div><div class="line"><a name="l06078"></a><span class="lineno"> 6078</span>&#160;        }</div><div class="line"><a name="l06079"></a><span class="lineno"> 6079</span>&#160;    }</div><div class="line"><a name="l06080"></a><span class="lineno"> 6080</span>&#160;}</div><div class="line"><a name="l06081"></a><span class="lineno"> 6081</span>&#160;</div><div class="line"><a name="l06082"></a><span class="lineno"> 6082</span>&#160;VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)</div><div class="line"><a name="l06083"></a><span class="lineno"> 6083</span>&#160;{</div><div class="line"><a name="l06084"></a><span class="lineno"> 6084</span>&#160;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06085"></a><span class="lineno"> 6085</span>&#160;    <span class="keyword">const</span> VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;</div><div class="line"><a name="l06086"></a><span class="lineno"> 6086</span>&#160;    <span class="keywordflow">return</span> (heapSize &lt;= VMA_SMALL_HEAP_MAX_SIZE) ?</div><div class="line"><a name="l06087"></a><span class="lineno"> 6087</span>&#160;        m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l06088"></a><span class="lineno"> 6088</span>&#160;}</div><div class="line"><a name="l06089"></a><span class="lineno"> 6089</span>&#160;</div><div class="line"><a name="l06090"></a><span class="lineno"> 6090</span>&#160;VkResult VmaAllocator_T::AllocateMemoryOfType(</div><div class="line"><a name="l06091"></a><span class="lineno"> 6091</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06092"></a><span class="lineno"> 6092</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="l06093"></a><span class="lineno"> 6093</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06094"></a><span class="lineno"> 6094</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06095"></a><span class="lineno"> 6095</span>&#160;    VmaAllocation* pAllocation)</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;    VMA_ASSERT(pAllocation != VMA_NULL);</div><div class="line"><a name="l06098"></a><span class="lineno"> 6098</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="l06099"></a><span class="lineno"> 6099</span>&#160;</div><div class="line"><a name="l06100"></a><span class="lineno"> 6100</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="l06101"></a><span class="lineno"> 6101</span>&#160;    VmaBlockVector* <span class="keyword">const</span> blockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06102"></a><span class="lineno"> 6102</span>&#160; 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<a class="code" href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l06115"></a><span class="lineno"> 6115</span>&#160;        {</div><div class="line"><a name="l06116"></a><span class="lineno"> 6116</span>&#160;            <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06117"></a><span class="lineno"> 6117</span>&#160;        }</div><div class="line"><a name="l06118"></a><span class="lineno"> 6118</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06119"></a><span class="lineno"> 6119</span>&#160;        {</div><div class="line"><a name="l06120"></a><span class="lineno"> 6120</span>&#160;            <span class="keywordflow">return</span> AllocateOwnMemory(</div><div class="line"><a name="l06121"></a><span class="lineno"> 6121</span>&#160;                vkMemReq.size,</div><div class="line"><a name="l06122"></a><span class="lineno"> 6122</span>&#160;                suballocType,</div><div class="line"><a name="l06123"></a><span class="lineno"> 6123</span>&#160;                memTypeIndex,</div><div class="line"><a name="l06124"></a><span class="lineno"> 6124</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="l06125"></a><span class="lineno"> 6125</span>&#160;                createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a>,</div><div class="line"><a name="l06126"></a><span class="lineno"> 6126</span>&#160;                pAllocation);</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;    }</div><div class="line"><a name="l06129"></a><span class="lineno"> 6129</span>&#160;    <span class="keywordflow">else</span></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;        VkResult res = blockVector-&gt;Allocate(</div><div class="line"><a name="l06132"></a><span class="lineno"> 6132</span>&#160;            VK_NULL_HANDLE, <span class="comment">// hCurrentPool</span></div><div class="line"><a name="l06133"></a><span class="lineno"> 6133</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06134"></a><span class="lineno"> 6134</span>&#160;            vkMemReq,</div><div class="line"><a name="l06135"></a><span class="lineno"> 6135</span>&#160;            createInfo,</div><div class="line"><a name="l06136"></a><span class="lineno"> 6136</span>&#160;            suballocType,</div><div class="line"><a name="l06137"></a><span class="lineno"> 6137</span>&#160;            pAllocation);</div><div class="line"><a name="l06138"></a><span class="lineno"> 6138</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06139"></a><span class="lineno"> 6139</span>&#160;        {</div><div class="line"><a name="l06140"></a><span class="lineno"> 6140</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06141"></a><span class="lineno"> 6141</span>&#160;        }</div><div class="line"><a name="l06142"></a><span class="lineno"> 6142</span>&#160;</div><div class="line"><a name="l06143"></a><span class="lineno"> 6143</span>&#160;        <span class="comment">// 5. Try own memory.</span></div><div class="line"><a name="l06144"></a><span class="lineno"> 6144</span>&#160;        res = AllocateOwnMemory(</div><div class="line"><a name="l06145"></a><span class="lineno"> 6145</span>&#160;            vkMemReq.size,</div><div class="line"><a name="l06146"></a><span class="lineno"> 6146</span>&#160;            suballocType,</div><div class="line"><a name="l06147"></a><span class="lineno"> 6147</span>&#160;            memTypeIndex,</div><div class="line"><a name="l06148"></a><span class="lineno"> 6148</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="l06149"></a><span class="lineno"> 6149</span>&#160;            createInfo.pUserData,</div><div class="line"><a name="l06150"></a><span class="lineno"> 6150</span>&#160;            pAllocation);</div><div class="line"><a name="l06151"></a><span class="lineno"> 6151</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06152"></a><span class="lineno"> 6152</span>&#160;        {</div><div class="line"><a name="l06153"></a><span class="lineno"> 6153</span>&#160;            <span class="comment">// Succeeded: AllocateOwnMemory function already filld pMemory, nothing more to do here.</span></div><div class="line"><a name="l06154"></a><span class="lineno"> 6154</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated as OwnMemory&quot;</span>);</div><div class="line"><a name="l06155"></a><span class="lineno"> 6155</span>&#160;            <span class="keywordflow">return</span> VK_SUCCESS;</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;        <span class="keywordflow">else</span></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;            <span class="comment">// Everything failed: Return error code.</span></div><div class="line"><a name="l06160"></a><span class="lineno"> 6160</span>&#160;            VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06161"></a><span class="lineno"> 6161</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06162"></a><span class="lineno"> 6162</span>&#160;        }</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;}</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;VkResult VmaAllocator_T::AllocateOwnMemory(</div><div class="line"><a name="l06167"></a><span class="lineno"> 6167</span>&#160;    VkDeviceSize size,</div><div class="line"><a name="l06168"></a><span class="lineno"> 6168</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06169"></a><span class="lineno"> 6169</span>&#160;    uint32_t memTypeIndex,</div><div class="line"><a name="l06170"></a><span class="lineno"> 6170</span>&#160;    <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l06171"></a><span class="lineno"> 6171</span>&#160;    <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l06172"></a><span class="lineno"> 6172</span>&#160;    VmaAllocation* pAllocation)</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;    VMA_ASSERT(pAllocation);</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;    VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l06177"></a><span class="lineno"> 6177</span>&#160;    allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l06178"></a><span class="lineno"> 6178</span>&#160;    allocInfo.allocationSize = size;</div><div class="line"><a name="l06179"></a><span class="lineno"> 6179</span>&#160;</div><div class="line"><a name="l06180"></a><span class="lineno"> 6180</span>&#160;    <span class="comment">// Allocate VkDeviceMemory.</span></div><div class="line"><a name="l06181"></a><span class="lineno"> 6181</span>&#160;    VkDeviceMemory hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l06182"></a><span class="lineno"> 6182</span>&#160;    VkResult res = AllocateVulkanMemory(&amp;allocInfo, &amp;hMemory);</div><div class="line"><a name="l06183"></a><span class="lineno"> 6183</span>&#160;    <span class="keywordflow">if</span>(res &lt; 0)</div><div class="line"><a name="l06184"></a><span class="lineno"> 6184</span>&#160;    {</div><div class="line"><a name="l06185"></a><span class="lineno"> 6185</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkAllocateMemory FAILED&quot;</span>);</div><div class="line"><a name="l06186"></a><span class="lineno"> 6186</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06187"></a><span class="lineno"> 6187</span>&#160;    }</div><div class="line"><a name="l06188"></a><span class="lineno"> 6188</span>&#160;</div><div class="line"><a name="l06189"></a><span class="lineno"> 6189</span>&#160;    <span class="keywordtype">void</span>* pMappedData = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l06190"></a><span class="lineno"> 6190</span>&#160;    <span class="keywordflow">if</span>(map)</div><div class="line"><a name="l06191"></a><span class="lineno"> 6191</span>&#160;    {</div><div class="line"><a name="l06192"></a><span class="lineno"> 6192</span>&#160;        <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l06193"></a><span class="lineno"> 6193</span>&#160;        {</div><div class="line"><a name="l06194"></a><span class="lineno"> 6194</span>&#160;            res = vkMapMemory(m_hDevice, hMemory, 0, VK_WHOLE_SIZE, 0, &amp;pMappedData);</div><div class="line"><a name="l06195"></a><span class="lineno"> 6195</span>&#160;            <span class="keywordflow">if</span>(res &lt; 0)</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;                VMA_DEBUG_LOG(<span class="stringliteral">&quot;    vkMapMemory FAILED&quot;</span>);</div><div class="line"><a name="l06198"></a><span class="lineno"> 6198</span>&#160;                FreeVulkanMemory(memTypeIndex, size, hMemory);</div><div class="line"><a name="l06199"></a><span class="lineno"> 6199</span>&#160;                <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06200"></a><span class="lineno"> 6200</span>&#160;            }</div><div class="line"><a name="l06201"></a><span class="lineno"> 6201</span>&#160;        }</div><div class="line"><a name="l06202"></a><span class="lineno"> 6202</span>&#160;    }</div><div class="line"><a name="l06203"></a><span class="lineno"> 6203</span>&#160;</div><div class="line"><a name="l06204"></a><span class="lineno"> 6204</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(m_CurrentFrameIndex.load());</div><div class="line"><a name="l06205"></a><span class="lineno"> 6205</span>&#160;    (*pAllocation)-&gt;InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);</div><div class="line"><a name="l06206"></a><span class="lineno"> 6206</span>&#160;</div><div class="line"><a name="l06207"></a><span class="lineno"> 6207</span>&#160;    <span class="comment">// Register it in m_pOwnAllocations.</span></div><div class="line"><a name="l06208"></a><span class="lineno"> 6208</span>&#160;    {</div><div class="line"><a name="l06209"></a><span class="lineno"> 6209</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06210"></a><span class="lineno"> 6210</span>&#160;        AllocationVectorType* pOwnAllocations = m_pOwnAllocations[memTypeIndex][map ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED];</div><div class="line"><a name="l06211"></a><span class="lineno"> 6211</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06212"></a><span class="lineno"> 6212</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, *pAllocation);</div><div class="line"><a name="l06213"></a><span class="lineno"> 6213</span>&#160;    }</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Allocated OwnMemory MemoryTypeIndex=#%u&quot;</span>, memTypeIndex);</div><div class="line"><a name="l06216"></a><span class="lineno"> 6216</span>&#160;</div><div class="line"><a name="l06217"></a><span class="lineno"> 6217</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06218"></a><span class="lineno"> 6218</span>&#160;}</div><div class="line"><a name="l06219"></a><span class="lineno"> 6219</span>&#160;</div><div class="line"><a name="l06220"></a><span class="lineno"> 6220</span>&#160;VkResult VmaAllocator_T::AllocateMemory(</div><div class="line"><a name="l06221"></a><span class="lineno"> 6221</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements&amp; vkMemReq,</div><div class="line"><a name="l06222"></a><span class="lineno"> 6222</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="l06223"></a><span class="lineno"> 6223</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06224"></a><span class="lineno"> 6224</span>&#160;    VmaAllocation* pAllocation)</div><div class="line"><a name="l06225"></a><span class="lineno"> 6225</span>&#160;{</div><div class="line"><a name="l06226"></a><span class="lineno"> 6226</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="l06227"></a><span class="lineno"> 6227</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="l06228"></a><span class="lineno"> 6228</span>&#160;    {</div><div class="line"><a name="l06229"></a><span class="lineno"> 6229</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="l06230"></a><span class="lineno"> 6230</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06231"></a><span class="lineno"> 6231</span>&#160;    }</div><div class="line"><a name="l06232"></a><span class="lineno"> 6232</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="l06233"></a><span class="lineno"> 6233</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="l06234"></a><span class="lineno"> 6234</span>&#160;    {</div><div class="line"><a name="l06235"></a><span class="lineno"> 6235</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="l06236"></a><span class="lineno"> 6236</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</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;</div><div class="line"><a name="l06239"></a><span class="lineno"> 6239</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="l06240"></a><span class="lineno"> 6240</span>&#160;    {</div><div class="line"><a name="l06241"></a><span class="lineno"> 6241</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="l06242"></a><span class="lineno"> 6242</span>&#160;            createInfo.<a class="code" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a>,</div><div class="line"><a name="l06243"></a><span class="lineno"> 6243</span>&#160;            m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06244"></a><span class="lineno"> 6244</span>&#160;            vkMemReq,</div><div class="line"><a name="l06245"></a><span class="lineno"> 6245</span>&#160;            createInfo,</div><div class="line"><a name="l06246"></a><span class="lineno"> 6246</span>&#160;            suballocType,</div><div class="line"><a name="l06247"></a><span class="lineno"> 6247</span>&#160;            pAllocation);</div><div class="line"><a name="l06248"></a><span class="lineno"> 6248</span>&#160;    }</div><div class="line"><a name="l06249"></a><span class="lineno"> 6249</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06250"></a><span class="lineno"> 6250</span>&#160;    {</div><div class="line"><a name="l06251"></a><span class="lineno"> 6251</span>&#160;        <span class="comment">// Bit mask of memory Vulkan types acceptable for this allocation.</span></div><div class="line"><a name="l06252"></a><span class="lineno"> 6252</span>&#160;        uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;</div><div class="line"><a name="l06253"></a><span class="lineno"> 6253</span>&#160;        uint32_t memTypeIndex = UINT32_MAX;</div><div class="line"><a name="l06254"></a><span class="lineno"> 6254</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="l06255"></a><span class="lineno"> 6255</span>&#160;        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06256"></a><span class="lineno"> 6256</span>&#160;        {</div><div class="line"><a name="l06257"></a><span class="lineno"> 6257</span>&#160;            res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06258"></a><span class="lineno"> 6258</span>&#160;            <span class="comment">// Succeeded on first try.</span></div><div class="line"><a name="l06259"></a><span class="lineno"> 6259</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06260"></a><span class="lineno"> 6260</span>&#160;            {</div><div class="line"><a name="l06261"></a><span class="lineno"> 6261</span>&#160;                <span class="keywordflow">return</span> res;</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="comment">// Allocation from this memory type failed. Try other compatible memory types.</span></div><div class="line"><a name="l06264"></a><span class="lineno"> 6264</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06265"></a><span class="lineno"> 6265</span>&#160;            {</div><div class="line"><a name="l06266"></a><span class="lineno"> 6266</span>&#160;                <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06267"></a><span class="lineno"> 6267</span>&#160;                {</div><div class="line"><a name="l06268"></a><span class="lineno"> 6268</span>&#160;                    <span class="comment">// Remove old memTypeIndex from list of possibilities.</span></div><div class="line"><a name="l06269"></a><span class="lineno"> 6269</span>&#160;                    memoryTypeBits &amp;= ~(1u &lt;&lt; memTypeIndex);</div><div class="line"><a name="l06270"></a><span class="lineno"> 6270</span>&#160;                    <span class="comment">// Find alternative memTypeIndex.</span></div><div class="line"><a name="l06271"></a><span class="lineno"> 6271</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="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;                        res = AllocateMemoryOfType(vkMemReq, createInfo, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l06275"></a><span class="lineno"> 6275</span>&#160;                        <span class="comment">// Allocation from this alternative memory type succeeded.</span></div><div class="line"><a name="l06276"></a><span class="lineno"> 6276</span>&#160;                        <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06277"></a><span class="lineno"> 6277</span>&#160;                        {</div><div class="line"><a name="l06278"></a><span class="lineno"> 6278</span>&#160;                            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06279"></a><span class="lineno"> 6279</span>&#160;                        }</div><div class="line"><a name="l06280"></a><span class="lineno"> 6280</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="l06281"></a><span class="lineno"> 6281</span>&#160;                    }</div><div class="line"><a name="l06282"></a><span class="lineno"> 6282</span>&#160;                    <span class="comment">// No other matching memory type index could be found.</span></div><div class="line"><a name="l06283"></a><span class="lineno"> 6283</span>&#160;                    <span class="keywordflow">else</span></div><div class="line"><a name="l06284"></a><span class="lineno"> 6284</span>&#160;                    {</div><div class="line"><a name="l06285"></a><span class="lineno"> 6285</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="l06286"></a><span class="lineno"> 6286</span>&#160;                        <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06287"></a><span class="lineno"> 6287</span>&#160;                    }</div><div class="line"><a name="l06288"></a><span class="lineno"> 6288</span>&#160;                }</div><div class="line"><a name="l06289"></a><span class="lineno"> 6289</span>&#160;            }</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="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="l06292"></a><span class="lineno"> 6292</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06293"></a><span class="lineno"> 6293</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06294"></a><span class="lineno"> 6294</span>&#160;    }</div><div class="line"><a name="l06295"></a><span class="lineno"> 6295</span>&#160;}</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;<span class="keywordtype">void</span> VmaAllocator_T::FreeMemory(<span class="keyword">const</span> VmaAllocation allocation)</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;    VMA_ASSERT(allocation);</div><div class="line"><a name="l06300"></a><span class="lineno"> 6300</span>&#160;</div><div class="line"><a name="l06301"></a><span class="lineno"> 6301</span>&#160;    <span class="keywordflow">if</span>(allocation-&gt;CanBecomeLost() == <span class="keyword">false</span> ||</div><div class="line"><a name="l06302"></a><span class="lineno"> 6302</span>&#160;        allocation-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06303"></a><span class="lineno"> 6303</span>&#160;    {</div><div class="line"><a name="l06304"></a><span class="lineno"> 6304</span>&#160;        <span class="keywordflow">switch</span>(allocation-&gt;GetType())</div><div class="line"><a name="l06305"></a><span class="lineno"> 6305</span>&#160;        {</div><div class="line"><a name="l06306"></a><span class="lineno"> 6306</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_BLOCK:</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;                VmaBlockVector* pBlockVector = VMA_NULL;</div><div class="line"><a name="l06309"></a><span class="lineno"> 6309</span>&#160;                VmaPool hPool = allocation-&gt;GetPool();</div><div class="line"><a name="l06310"></a><span class="lineno"> 6310</span>&#160;                <span class="keywordflow">if</span>(hPool != VK_NULL_HANDLE)</div><div class="line"><a name="l06311"></a><span class="lineno"> 6311</span>&#160;                {</div><div class="line"><a name="l06312"></a><span class="lineno"> 6312</span>&#160;                    pBlockVector = &amp;hPool-&gt;m_BlockVector;</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="keywordflow">else</span></div><div class="line"><a name="l06315"></a><span class="lineno"> 6315</span>&#160;                {</div><div class="line"><a name="l06316"></a><span class="lineno"> 6316</span>&#160;                    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06317"></a><span class="lineno"> 6317</span>&#160;                    <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = allocation-&gt;GetBlockVectorType();</div><div class="line"><a name="l06318"></a><span class="lineno"> 6318</span>&#160;                    pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06319"></a><span class="lineno"> 6319</span>&#160;                }</div><div class="line"><a name="l06320"></a><span class="lineno"> 6320</span>&#160;                pBlockVector-&gt;Free(allocation);</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;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06323"></a><span class="lineno"> 6323</span>&#160;        <span class="keywordflow">case</span> VmaAllocation_T::ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l06324"></a><span class="lineno"> 6324</span>&#160;            FreeOwnMemory(allocation);</div><div class="line"><a name="l06325"></a><span class="lineno"> 6325</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l06326"></a><span class="lineno"> 6326</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l06327"></a><span class="lineno"> 6327</span>&#160;            VMA_ASSERT(0);</div><div class="line"><a name="l06328"></a><span class="lineno"> 6328</span>&#160;        }</div><div class="line"><a name="l06329"></a><span class="lineno"> 6329</span>&#160;    }</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_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l06332"></a><span class="lineno"> 6332</span>&#160;}</div><div class="line"><a name="l06333"></a><span class="lineno"> 6333</span>&#160;</div><div class="line"><a name="l06334"></a><span class="lineno"> 6334</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="l06335"></a><span class="lineno"> 6335</span>&#160;{</div><div class="line"><a name="l06336"></a><span class="lineno"> 6336</span>&#160;    <span class="comment">// Initialize.</span></div><div class="line"><a name="l06337"></a><span class="lineno"> 6337</span>&#160;    InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06338"></a><span class="lineno"> 6338</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="l06339"></a><span class="lineno"> 6339</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06340"></a><span class="lineno"> 6340</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="l06341"></a><span class="lineno"> 6341</span>&#160;        InitStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</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;    <span class="comment">// Process default pools.</span></div><div class="line"><a name="l06344"></a><span class="lineno"> 6344</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06345"></a><span class="lineno"> 6345</span>&#160;    {</div><div class="line"><a name="l06346"></a><span class="lineno"> 6346</span>&#160;        <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06347"></a><span class="lineno"> 6347</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="l06348"></a><span class="lineno"> 6348</span>&#160;        {</div><div class="line"><a name="l06349"></a><span class="lineno"> 6349</span>&#160;            VmaBlockVector* <span class="keyword">const</span> pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06350"></a><span class="lineno"> 6350</span>&#160;            VMA_ASSERT(pBlockVector);</div><div class="line"><a name="l06351"></a><span class="lineno"> 6351</span>&#160;            pBlockVector-&gt;AddStats(pStats);</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;</div><div class="line"><a name="l06355"></a><span class="lineno"> 6355</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06356"></a><span class="lineno"> 6356</span>&#160;    {</div><div class="line"><a name="l06357"></a><span class="lineno"> 6357</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06358"></a><span class="lineno"> 6358</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="l06359"></a><span class="lineno"> 6359</span>&#160;        {</div><div class="line"><a name="l06360"></a><span class="lineno"> 6360</span>&#160;            m_Pools[poolIndex]-&gt;GetBlockVector().AddStats(pStats);</div><div class="line"><a name="l06361"></a><span class="lineno"> 6361</span>&#160;        }</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;</div><div class="line"><a name="l06364"></a><span class="lineno"> 6364</span>&#160;    <span class="comment">// Process own allocations.</span></div><div class="line"><a name="l06365"></a><span class="lineno"> 6365</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06366"></a><span class="lineno"> 6366</span>&#160;    {</div><div class="line"><a name="l06367"></a><span class="lineno"> 6367</span>&#160;        <span class="keyword">const</span> uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);</div><div class="line"><a name="l06368"></a><span class="lineno"> 6368</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06369"></a><span class="lineno"> 6369</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="l06370"></a><span class="lineno"> 6370</span>&#160;        {</div><div class="line"><a name="l06371"></a><span class="lineno"> 6371</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06372"></a><span class="lineno"> 6372</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06373"></a><span class="lineno"> 6373</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="l06374"></a><span class="lineno"> 6374</span>&#160;            {</div><div class="line"><a name="l06375"></a><span class="lineno"> 6375</span>&#160;                <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l06376"></a><span class="lineno"> 6376</span>&#160;                (*pOwnAllocVector)[allocIndex]-&gt;OwnAllocCalcStatsInfo(allocationStatInfo);</div><div class="line"><a name="l06377"></a><span class="lineno"> 6377</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l06378"></a><span class="lineno"> 6378</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l06379"></a><span class="lineno"> 6379</span>&#160;                VmaAddStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l06380"></a><span class="lineno"> 6380</span>&#160;            }</div><div class="line"><a name="l06381"></a><span class="lineno"> 6381</span>&#160;        }</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;</div><div class="line"><a name="l06384"></a><span class="lineno"> 6384</span>&#160;    <span class="comment">// Postprocess.</span></div><div class="line"><a name="l06385"></a><span class="lineno"> 6385</span>&#160;    VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l06386"></a><span class="lineno"> 6386</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="l06387"></a><span class="lineno"> 6387</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l06388"></a><span class="lineno"> 6388</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="l06389"></a><span class="lineno"> 6389</span>&#160;        VmaPostprocessCalcStatInfo(pStats-&gt;<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</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;</div><div class="line"><a name="l06392"></a><span class="lineno"> 6392</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="l06393"></a><span class="lineno"> 6393</span>&#160;</div><div class="line"><a name="l06394"></a><span class="lineno"> 6394</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l06395"></a><span class="lineno"> 6395</span>&#160;{</div><div class="line"><a name="l06396"></a><span class="lineno"> 6396</span>&#160;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter++ == 0)</div><div class="line"><a name="l06397"></a><span class="lineno"> 6397</span>&#160;    {</div><div class="line"><a name="l06398"></a><span class="lineno"> 6398</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</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>(uint32_t memTypeIndex = m_MemProps.memoryTypeCount; memTypeIndex--; )</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="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06403"></a><span class="lineno"> 6403</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06404"></a><span class="lineno"> 6404</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06405"></a><span class="lineno"> 6405</span>&#160;                {</div><div class="line"><a name="l06406"></a><span class="lineno"> 6406</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></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;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06409"></a><span class="lineno"> 6409</span>&#160;                        AllocationVectorType* pOwnAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06410"></a><span class="lineno"> 6410</span>&#160;                        <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = pOwnAllocationsVector-&gt;size(); ownAllocIndex--; )</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;                            VmaAllocation hAlloc = (*pOwnAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06413"></a><span class="lineno"> 6413</span>&#160;                            hAlloc-&gt;OwnAllocUnmapPersistentlyMappedMemory(m_hDevice);</div><div class="line"><a name="l06414"></a><span class="lineno"> 6414</span>&#160;                        }</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;</div><div class="line"><a name="l06417"></a><span class="lineno"> 6417</span>&#160;                    <span class="comment">// Process normal Allocations.</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;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06420"></a><span class="lineno"> 6420</span>&#160;                        pBlockVector-&gt;UnmapPersistentlyMappedMemory();</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">// Process custom pools.</span></div><div class="line"><a name="l06426"></a><span class="lineno"> 6426</span>&#160;            {</div><div class="line"><a name="l06427"></a><span class="lineno"> 6427</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06428"></a><span class="lineno"> 6428</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="l06429"></a><span class="lineno"> 6429</span>&#160;                {</div><div class="line"><a name="l06430"></a><span class="lineno"> 6430</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l06431"></a><span class="lineno"> 6431</span>&#160;                }</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;        }</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;}</div><div class="line"><a name="l06436"></a><span class="lineno"> 6436</span>&#160;</div><div class="line"><a name="l06437"></a><span class="lineno"> 6437</span>&#160;VkResult VmaAllocator_T::MapPersistentlyMappedMemory()</div><div class="line"><a name="l06438"></a><span class="lineno"> 6438</span>&#160;{</div><div class="line"><a name="l06439"></a><span class="lineno"> 6439</span>&#160;    VMA_ASSERT(m_UnmapPersistentlyMappedMemoryCounter &gt; 0);</div><div class="line"><a name="l06440"></a><span class="lineno"> 6440</span>&#160;    <span class="keywordflow">if</span>(--m_UnmapPersistentlyMappedMemoryCounter == 0)</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;        VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l06443"></a><span class="lineno"> 6443</span>&#160;        <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l06444"></a><span class="lineno"> 6444</span>&#160;        {</div><div class="line"><a name="l06445"></a><span class="lineno"> 6445</span>&#160;            <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06446"></a><span class="lineno"> 6446</span>&#160;            {</div><div class="line"><a name="l06447"></a><span class="lineno"> 6447</span>&#160;                VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06448"></a><span class="lineno"> 6448</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="l06449"></a><span class="lineno"> 6449</span>&#160;                {</div><div class="line"><a name="l06450"></a><span class="lineno"> 6450</span>&#160;                    m_Pools[poolIndex]-&gt;GetBlockVector().MapPersistentlyMappedMemory();</div><div class="line"><a name="l06451"></a><span class="lineno"> 6451</span>&#160;                }</div><div class="line"><a name="l06452"></a><span class="lineno"> 6452</span>&#160;            }</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;            <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; m_MemProps.memoryTypeCount; ++memTypeIndex)</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="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l06457"></a><span class="lineno"> 6457</span>&#160;                <span class="keywordflow">if</span>((memFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &amp;&amp;</div><div class="line"><a name="l06458"></a><span class="lineno"> 6458</span>&#160;                    (memFlags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l06459"></a><span class="lineno"> 6459</span>&#160;                {</div><div class="line"><a name="l06460"></a><span class="lineno"> 6460</span>&#160;                    <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l06461"></a><span class="lineno"> 6461</span>&#160;                    {</div><div class="line"><a name="l06462"></a><span class="lineno"> 6462</span>&#160;                        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06463"></a><span class="lineno"> 6463</span>&#160;                        AllocationVectorType* pAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06464"></a><span class="lineno"> 6464</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="l06465"></a><span class="lineno"> 6465</span>&#160;                        {</div><div class="line"><a name="l06466"></a><span class="lineno"> 6466</span>&#160;                            VmaAllocation hAlloc = (*pAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l06467"></a><span class="lineno"> 6467</span>&#160;                            hAlloc-&gt;OwnAllocMapPersistentlyMappedMemory(m_hDevice);</div><div class="line"><a name="l06468"></a><span class="lineno"> 6468</span>&#160;                        }</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;</div><div class="line"><a name="l06471"></a><span class="lineno"> 6471</span>&#160;                    <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l06472"></a><span class="lineno"> 6472</span>&#160;                    {</div><div class="line"><a name="l06473"></a><span class="lineno"> 6473</span>&#160;                        VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l06474"></a><span class="lineno"> 6474</span>&#160;                        VkResult localResult = pBlockVector-&gt;MapPersistentlyMappedMemory();</div><div class="line"><a name="l06475"></a><span class="lineno"> 6475</span>&#160;                        <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</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;                            finalResult = localResult;</div><div class="line"><a name="l06478"></a><span class="lineno"> 6478</span>&#160;                        }</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;                }</div><div class="line"><a name="l06481"></a><span class="lineno"> 6481</span>&#160;            }</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;        <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l06484"></a><span class="lineno"> 6484</span>&#160;    }</div><div class="line"><a name="l06485"></a><span class="lineno"> 6485</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06486"></a><span class="lineno"> 6486</span>&#160;        <span class="keywordflow">return</span> VK_SUCCESS;</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;VkResult VmaAllocator_T::Defragment(</div><div class="line"><a name="l06490"></a><span class="lineno"> 6490</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l06491"></a><span class="lineno"> 6491</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l06492"></a><span class="lineno"> 6492</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l06493"></a><span class="lineno"> 6493</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="l06494"></a><span class="lineno"> 6494</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</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;    <span class="keywordflow">if</span>(pAllocationsChanged != VMA_NULL)</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;        memset(pAllocationsChanged, 0, <span class="keyword">sizeof</span>(*pAllocationsChanged));</div><div class="line"><a name="l06499"></a><span class="lineno"> 6499</span>&#160;    }</div><div class="line"><a name="l06500"></a><span class="lineno"> 6500</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l06501"></a><span class="lineno"> 6501</span>&#160;    {</div><div class="line"><a name="l06502"></a><span class="lineno"> 6502</span>&#160;        memset(pDefragmentationStats, 0, <span class="keyword">sizeof</span>(*pDefragmentationStats));</div><div class="line"><a name="l06503"></a><span class="lineno"> 6503</span>&#160;    }</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;    <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter &gt; 0)</div><div class="line"><a name="l06506"></a><span class="lineno"> 6506</span>&#160;    {</div><div class="line"><a name="l06507"></a><span class="lineno"> 6507</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;ERROR: Cannot defragment when inside vmaUnmapPersistentlyMappedMemory.&quot;</span>);</div><div class="line"><a name="l06508"></a><span class="lineno"> 6508</span>&#160;        <span class="keywordflow">return</span> VK_ERROR_MEMORY_MAP_FAILED;</div><div class="line"><a name="l06509"></a><span class="lineno"> 6509</span>&#160;    }</div><div class="line"><a name="l06510"></a><span class="lineno"> 6510</span>&#160;</div><div class="line"><a name="l06511"></a><span class="lineno"> 6511</span>&#160;    <span class="keyword">const</span> uint32_t currentFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06512"></a><span class="lineno"> 6512</span>&#160;</div><div class="line"><a name="l06513"></a><span class="lineno"> 6513</span>&#160;    VmaMutexLock poolsLock(m_PoolsMutex, m_UseMutex);</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;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</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;    <span class="comment">// Dispatch pAllocations among defragmentators. Create them in BlockVectors when necessary.</span></div><div class="line"><a name="l06518"></a><span class="lineno"> 6518</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="l06519"></a><span class="lineno"> 6519</span>&#160;    {</div><div class="line"><a name="l06520"></a><span class="lineno"> 6520</span>&#160;        VmaAllocation hAlloc = pAllocations[allocIndex];</div><div class="line"><a name="l06521"></a><span class="lineno"> 6521</span>&#160;        VMA_ASSERT(hAlloc);</div><div class="line"><a name="l06522"></a><span class="lineno"> 6522</span>&#160;        <span class="keyword">const</span> uint32_t memTypeIndex = hAlloc-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06523"></a><span class="lineno"> 6523</span>&#160;        <span class="comment">// OwnAlloc cannot be defragmented.</span></div><div class="line"><a name="l06524"></a><span class="lineno"> 6524</span>&#160;        <span class="keywordflow">if</span>((hAlloc-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &amp;&amp;</div><div class="line"><a name="l06525"></a><span class="lineno"> 6525</span>&#160;            <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06526"></a><span class="lineno"> 6526</span>&#160;            ((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0) &amp;&amp;</div><div class="line"><a name="l06527"></a><span class="lineno"> 6527</span>&#160;            <span class="comment">// Lost allocation cannot be defragmented.</span></div><div class="line"><a name="l06528"></a><span class="lineno"> 6528</span>&#160;            (hAlloc-&gt;GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))</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;            VmaBlockVector* pAllocBlockVector = <span class="keyword">nullptr</span>;</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="keyword">const</span> VmaPool hAllocPool = hAlloc-&gt;GetPool();</div><div class="line"><a name="l06533"></a><span class="lineno"> 6533</span>&#160;            <span class="comment">// This allocation belongs to custom pool.</span></div><div class="line"><a name="l06534"></a><span class="lineno"> 6534</span>&#160;            <span class="keywordflow">if</span>(hAllocPool != VK_NULL_HANDLE)</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;                pAllocBlockVector = &amp;hAllocPool-&gt;GetBlockVector();</div><div class="line"><a name="l06537"></a><span class="lineno"> 6537</span>&#160;            }</div><div class="line"><a name="l06538"></a><span class="lineno"> 6538</span>&#160;            <span class="comment">// This allocation belongs to general pool.</span></div><div class="line"><a name="l06539"></a><span class="lineno"> 6539</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l06540"></a><span class="lineno"> 6540</span>&#160;            {</div><div class="line"><a name="l06541"></a><span class="lineno"> 6541</span>&#160;                pAllocBlockVector = m_pBlockVectors[memTypeIndex][hAlloc-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06542"></a><span class="lineno"> 6542</span>&#160;            }</div><div class="line"><a name="l06543"></a><span class="lineno"> 6543</span>&#160;</div><div class="line"><a name="l06544"></a><span class="lineno"> 6544</span>&#160;            VmaDefragmentator* <span class="keyword">const</span> pDefragmentator = pAllocBlockVector-&gt;EnsureDefragmentator(</div><div class="line"><a name="l06545"></a><span class="lineno"> 6545</span>&#160;                m_hDevice,</div><div class="line"><a name="l06546"></a><span class="lineno"> 6546</span>&#160;                GetAllocationCallbacks(),</div><div class="line"><a name="l06547"></a><span class="lineno"> 6547</span>&#160;                currentFrameIndex);</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;            VkBool32* <span class="keyword">const</span> pChanged = (pAllocationsChanged != VMA_NULL) ?</div><div class="line"><a name="l06550"></a><span class="lineno"> 6550</span>&#160;                &amp;pAllocationsChanged[allocIndex] : VMA_NULL;</div><div class="line"><a name="l06551"></a><span class="lineno"> 6551</span>&#160;            pDefragmentator-&gt;AddAllocation(hAlloc, pChanged);</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;    }</div><div class="line"><a name="l06554"></a><span class="lineno"> 6554</span>&#160;</div><div class="line"><a name="l06555"></a><span class="lineno"> 6555</span>&#160;    VkResult result = VK_SUCCESS;</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;    <span class="comment">// ======== Main processing.</span></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;    VkDeviceSize maxBytesToMove = SIZE_MAX;</div><div class="line"><a name="l06560"></a><span class="lineno"> 6560</span>&#160;    uint32_t maxAllocationsToMove = UINT32_MAX;</div><div class="line"><a name="l06561"></a><span class="lineno"> 6561</span>&#160;    <span class="keywordflow">if</span>(pDefragmentationInfo != VMA_NULL)</div><div class="line"><a name="l06562"></a><span class="lineno"> 6562</span>&#160;    {</div><div class="line"><a name="l06563"></a><span class="lineno"> 6563</span>&#160;        maxBytesToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l06564"></a><span class="lineno"> 6564</span>&#160;        maxAllocationsToMove = pDefragmentationInfo-&gt;<a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</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;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06568"></a><span class="lineno"> 6568</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0;</div><div class="line"><a name="l06569"></a><span class="lineno"> 6569</span>&#160;        (memTypeIndex &lt; GetMemoryTypeCount()) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06570"></a><span class="lineno"> 6570</span>&#160;        ++memTypeIndex)</div><div class="line"><a name="l06571"></a><span class="lineno"> 6571</span>&#160;    {</div><div class="line"><a name="l06572"></a><span class="lineno"> 6572</span>&#160;        <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l06573"></a><span class="lineno"> 6573</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="l06574"></a><span class="lineno"> 6574</span>&#160;        {</div><div class="line"><a name="l06575"></a><span class="lineno"> 6575</span>&#160;            <span class="keywordflow">for</span>(uint32_t blockVectorType = 0;</div><div class="line"><a name="l06576"></a><span class="lineno"> 6576</span>&#160;                (blockVectorType &lt; VMA_BLOCK_VECTOR_TYPE_COUNT) &amp;&amp; (result == VK_SUCCESS);</div><div class="line"><a name="l06577"></a><span class="lineno"> 6577</span>&#160;                ++blockVectorType)</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;                result = m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;Defragment(</div><div class="line"><a name="l06580"></a><span class="lineno"> 6580</span>&#160;                    pDefragmentationStats,</div><div class="line"><a name="l06581"></a><span class="lineno"> 6581</span>&#160;                    maxBytesToMove,</div><div class="line"><a name="l06582"></a><span class="lineno"> 6582</span>&#160;                    maxAllocationsToMove);</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;        }</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;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06588"></a><span class="lineno"> 6588</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="l06589"></a><span class="lineno"> 6589</span>&#160;    {</div><div class="line"><a name="l06590"></a><span class="lineno"> 6590</span>&#160;        result = m_Pools[poolIndex]-&gt;GetBlockVector().Defragment(</div><div class="line"><a name="l06591"></a><span class="lineno"> 6591</span>&#160;            pDefragmentationStats,</div><div class="line"><a name="l06592"></a><span class="lineno"> 6592</span>&#160;            maxBytesToMove,</div><div class="line"><a name="l06593"></a><span class="lineno"> 6593</span>&#160;            maxAllocationsToMove);</div><div class="line"><a name="l06594"></a><span class="lineno"> 6594</span>&#160;    }</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;    <span class="comment">// ========  Destroy defragmentators.</span></div><div class="line"><a name="l06597"></a><span class="lineno"> 6597</span>&#160;</div><div class="line"><a name="l06598"></a><span class="lineno"> 6598</span>&#160;    <span class="comment">// Process custom pools.</span></div><div class="line"><a name="l06599"></a><span class="lineno"> 6599</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> poolIndex = poolCount; poolIndex--; )</div><div class="line"><a name="l06600"></a><span class="lineno"> 6600</span>&#160;    {</div><div class="line"><a name="l06601"></a><span class="lineno"> 6601</span>&#160;        m_Pools[poolIndex]-&gt;GetBlockVector().DestroyDefragmentator();</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;    <span class="comment">// Process standard memory.</span></div><div class="line"><a name="l06605"></a><span class="lineno"> 6605</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = GetMemoryTypeCount(); memTypeIndex--; )</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;        <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l06608"></a><span class="lineno"> 6608</span>&#160;        {</div><div class="line"><a name="l06609"></a><span class="lineno"> 6609</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="l06610"></a><span class="lineno"> 6610</span>&#160;            {</div><div class="line"><a name="l06611"></a><span class="lineno"> 6611</span>&#160;                m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;DestroyDefragmentator();</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;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l06617"></a><span class="lineno"> 6617</span>&#160;}</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="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="l06620"></a><span class="lineno"> 6620</span>&#160;{</div><div class="line"><a name="l06621"></a><span class="lineno"> 6621</span>&#160;    <span class="keywordflow">if</span>(hAllocation-&gt;CanBecomeLost())</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;        <span class="comment">/*</span></div><div class="line"><a name="l06624"></a><span class="lineno"> 6624</span>&#160;<span class="comment">        Warning: This is a carefully designed algorithm.</span></div><div class="line"><a name="l06625"></a><span class="lineno"> 6625</span>&#160;<span class="comment">        Do not modify unless you really know what you&#39;re doing :)</span></div><div class="line"><a name="l06626"></a><span class="lineno"> 6626</span>&#160;<span class="comment">        */</span></div><div class="line"><a name="l06627"></a><span class="lineno"> 6627</span>&#160;        uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();</div><div class="line"><a name="l06628"></a><span class="lineno"> 6628</span>&#160;        uint32_t localLastUseFrameIndex = hAllocation-&gt;GetLastUseFrameIndex();</div><div class="line"><a name="l06629"></a><span class="lineno"> 6629</span>&#160;        <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l06630"></a><span class="lineno"> 6630</span>&#160;        {</div><div class="line"><a name="l06631"></a><span class="lineno"> 6631</span>&#160;            <span class="keywordflow">if</span>(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)</div><div class="line"><a name="l06632"></a><span class="lineno"> 6632</span>&#160;            {</div><div class="line"><a name="l06633"></a><span class="lineno"> 6633</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = UINT32_MAX;</div><div class="line"><a name="l06634"></a><span class="lineno"> 6634</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="l06635"></a><span class="lineno"> 6635</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = 0;</div><div class="line"><a name="l06636"></a><span class="lineno"> 6636</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="l06637"></a><span class="lineno"> 6637</span>&#160;                pAllocationInfo-&gt;<a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = VMA_NULL;</div><div class="line"><a name="l06638"></a><span class="lineno"> 6638</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="l06639"></a><span class="lineno"> 6639</span>&#160;                <span class="keywordflow">return</span>;</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;            <span class="keywordflow">else</span> <span class="keywordflow">if</span>(localLastUseFrameIndex == localCurrFrameIndex)</div><div class="line"><a name="l06642"></a><span class="lineno"> 6642</span>&#160;            {</div><div class="line"><a name="l06643"></a><span class="lineno"> 6643</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="l06644"></a><span class="lineno"> 6644</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="l06645"></a><span class="lineno"> 6645</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="l06646"></a><span class="lineno"> 6646</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="l06647"></a><span class="lineno"> 6647</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="l06648"></a><span class="lineno"> 6648</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="l06649"></a><span class="lineno"> 6649</span>&#160;                <span class="keywordflow">return</span>;</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="keywordflow">else</span> <span class="comment">// Last use time earlier than current time.</span></div><div class="line"><a name="l06652"></a><span class="lineno"> 6652</span>&#160;            {</div><div class="line"><a name="l06653"></a><span class="lineno"> 6653</span>&#160;                <span class="keywordflow">if</span>(hAllocation-&gt;CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))</div><div class="line"><a name="l06654"></a><span class="lineno"> 6654</span>&#160;                {</div><div class="line"><a name="l06655"></a><span class="lineno"> 6655</span>&#160;                    localLastUseFrameIndex = localCurrFrameIndex;</div><div class="line"><a name="l06656"></a><span class="lineno"> 6656</span>&#160;                }</div><div class="line"><a name="l06657"></a><span class="lineno"> 6657</span>&#160;            }</div><div class="line"><a name="l06658"></a><span class="lineno"> 6658</span>&#160;        }</div><div class="line"><a name="l06659"></a><span class="lineno"> 6659</span>&#160;    }</div><div class="line"><a name="l06660"></a><span class="lineno"> 6660</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="l06661"></a><span class="lineno"> 6661</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l06662"></a><span class="lineno"> 6662</span>&#160;    {</div><div class="line"><a name="l06663"></a><span class="lineno"> 6663</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="l06664"></a><span class="lineno"> 6664</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="l06665"></a><span class="lineno"> 6665</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="l06666"></a><span class="lineno"> 6666</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="l06667"></a><span class="lineno"> 6667</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="l06668"></a><span class="lineno"> 6668</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="l06669"></a><span class="lineno"> 6669</span>&#160;    }</div><div class="line"><a name="l06670"></a><span class="lineno"> 6670</span>&#160;}</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;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="l06673"></a><span class="lineno"> 6673</span>&#160;{</div><div class="line"><a name="l06674"></a><span class="lineno"> 6674</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="l06675"></a><span class="lineno"> 6675</span>&#160;</div><div class="line"><a name="l06676"></a><span class="lineno"> 6676</span>&#160;    <a class="code" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a> newCreateInfo = *pCreateInfo;</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;    <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="l06679"></a><span class="lineno"> 6679</span>&#160;    {</div><div class="line"><a name="l06680"></a><span class="lineno"> 6680</span>&#160;        newCreateInfo.<a class="code" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a> = SIZE_MAX;</div><div class="line"><a name="l06681"></a><span class="lineno"> 6681</span>&#160;    }</div><div class="line"><a name="l06682"></a><span class="lineno"> 6682</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="l06683"></a><span class="lineno"> 6683</span>&#160;    {</div><div class="line"><a name="l06684"></a><span class="lineno"> 6684</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="l06685"></a><span class="lineno"> 6685</span>&#160;    }</div><div class="line"><a name="l06686"></a><span class="lineno"> 6686</span>&#160;</div><div class="line"><a name="l06687"></a><span class="lineno"> 6687</span>&#160;    *pPool = vma_new(<span class="keyword">this</span>, VmaPool_T)(<span class="keyword">this</span>, newCreateInfo);</div><div class="line"><a name="l06688"></a><span class="lineno"> 6688</span>&#160;</div><div class="line"><a name="l06689"></a><span class="lineno"> 6689</span>&#160;    VkResult res = (*pPool)-&gt;m_BlockVector.CreateMinBlocks();</div><div class="line"><a name="l06690"></a><span class="lineno"> 6690</span>&#160;    <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l06691"></a><span class="lineno"> 6691</span>&#160;    {</div><div class="line"><a name="l06692"></a><span class="lineno"> 6692</span>&#160;        vma_delete(<span class="keyword">this</span>, *pPool);</div><div class="line"><a name="l06693"></a><span class="lineno"> 6693</span>&#160;        *pPool = VMA_NULL;</div><div class="line"><a name="l06694"></a><span class="lineno"> 6694</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06695"></a><span class="lineno"> 6695</span>&#160;    }</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;    <span class="comment">// Add to m_Pools.</span></div><div class="line"><a name="l06698"></a><span class="lineno"> 6698</span>&#160;    {</div><div class="line"><a name="l06699"></a><span class="lineno"> 6699</span>&#160;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06700"></a><span class="lineno"> 6700</span>&#160;        VmaVectorInsertSorted&lt;VmaPointerLess&gt;(m_Pools, *pPool);</div><div class="line"><a name="l06701"></a><span class="lineno"> 6701</span>&#160;    }</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="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06704"></a><span class="lineno"> 6704</span>&#160;}</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="keywordtype">void</span> VmaAllocator_T::DestroyPool(VmaPool pool)</div><div class="line"><a name="l06707"></a><span class="lineno"> 6707</span>&#160;{</div><div class="line"><a name="l06708"></a><span class="lineno"> 6708</span>&#160;    <span class="comment">// Remove from m_Pools.</span></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;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06711"></a><span class="lineno"> 6711</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(m_Pools, pool);</div><div class="line"><a name="l06712"></a><span class="lineno"> 6712</span>&#160;        VMA_ASSERT(success &amp;&amp; <span class="stringliteral">&quot;Pool not found in Allocator.&quot;</span>);</div><div class="line"><a name="l06713"></a><span class="lineno"> 6713</span>&#160;    }</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;    vma_delete(<span class="keyword">this</span>, pool);</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="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="l06719"></a><span class="lineno"> 6719</span>&#160;{</div><div class="line"><a name="l06720"></a><span class="lineno"> 6720</span>&#160;    pool-&gt;m_BlockVector.GetPoolStats(pPoolStats);</div><div class="line"><a name="l06721"></a><span class="lineno"> 6721</span>&#160;}</div><div class="line"><a name="l06722"></a><span class="lineno"> 6722</span>&#160;</div><div class="line"><a name="l06723"></a><span class="lineno"> 6723</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)</div><div class="line"><a name="l06724"></a><span class="lineno"> 6724</span>&#160;{</div><div class="line"><a name="l06725"></a><span class="lineno"> 6725</span>&#160;    m_CurrentFrameIndex.store(frameIndex);</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;</div><div class="line"><a name="l06728"></a><span class="lineno"> 6728</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::MakePoolAllocationsLost(</div><div class="line"><a name="l06729"></a><span class="lineno"> 6729</span>&#160;    VmaPool hPool,</div><div class="line"><a name="l06730"></a><span class="lineno"> 6730</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</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;    hPool-&gt;m_BlockVector.MakePoolAllocationsLost(</div><div class="line"><a name="l06733"></a><span class="lineno"> 6733</span>&#160;        m_CurrentFrameIndex.load(),</div><div class="line"><a name="l06734"></a><span class="lineno"> 6734</span>&#160;        pLostAllocationCount);</div><div class="line"><a name="l06735"></a><span class="lineno"> 6735</span>&#160;}</div><div class="line"><a name="l06736"></a><span class="lineno"> 6736</span>&#160;</div><div class="line"><a name="l06737"></a><span class="lineno"> 6737</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)</div><div class="line"><a name="l06738"></a><span class="lineno"> 6738</span>&#160;{</div><div class="line"><a name="l06739"></a><span class="lineno"> 6739</span>&#160;    *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)(VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06740"></a><span class="lineno"> 6740</span>&#160;    (*pAllocation)-&gt;InitLost();</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;</div><div class="line"><a name="l06743"></a><span class="lineno"> 6743</span>&#160;VkResult VmaAllocator_T::AllocateVulkanMemory(<span class="keyword">const</span> VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)</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;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo-&gt;memoryTypeIndex);</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;    VkResult res;</div><div class="line"><a name="l06748"></a><span class="lineno"> 6748</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</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;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06751"></a><span class="lineno"> 6751</span>&#160;        <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] &gt;= pAllocateInfo-&gt;allocationSize)</div><div class="line"><a name="l06752"></a><span class="lineno"> 6752</span>&#160;        {</div><div class="line"><a name="l06753"></a><span class="lineno"> 6753</span>&#160;            res = vkAllocateMemory(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06754"></a><span class="lineno"> 6754</span>&#160;            <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l06755"></a><span class="lineno"> 6755</span>&#160;            {</div><div class="line"><a name="l06756"></a><span class="lineno"> 6756</span>&#160;                m_HeapSizeLimit[heapIndex] -= pAllocateInfo-&gt;allocationSize;</div><div class="line"><a name="l06757"></a><span class="lineno"> 6757</span>&#160;            }</div><div class="line"><a name="l06758"></a><span class="lineno"> 6758</span>&#160;        }</div><div class="line"><a name="l06759"></a><span class="lineno"> 6759</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l06760"></a><span class="lineno"> 6760</span>&#160;        {</div><div class="line"><a name="l06761"></a><span class="lineno"> 6761</span>&#160;            res = VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l06762"></a><span class="lineno"> 6762</span>&#160;        }</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;    <span class="keywordflow">else</span></div><div class="line"><a name="l06765"></a><span class="lineno"> 6765</span>&#160;    {</div><div class="line"><a name="l06766"></a><span class="lineno"> 6766</span>&#160;        res = vkAllocateMemory(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);</div><div class="line"><a name="l06767"></a><span class="lineno"> 6767</span>&#160;    }</div><div class="line"><a name="l06768"></a><span class="lineno"> 6768</span>&#160;</div><div class="line"><a name="l06769"></a><span class="lineno"> 6769</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="l06770"></a><span class="lineno"> 6770</span>&#160;    {</div><div class="line"><a name="l06771"></a><span class="lineno"> 6771</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="l06772"></a><span class="lineno"> 6772</span>&#160;    }</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;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l06775"></a><span class="lineno"> 6775</span>&#160;}</div><div class="line"><a name="l06776"></a><span class="lineno"> 6776</span>&#160;</div><div class="line"><a name="l06777"></a><span class="lineno"> 6777</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)</div><div class="line"><a name="l06778"></a><span class="lineno"> 6778</span>&#160;{</div><div class="line"><a name="l06779"></a><span class="lineno"> 6779</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="l06780"></a><span class="lineno"> 6780</span>&#160;    {</div><div class="line"><a name="l06781"></a><span class="lineno"> 6781</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="l06782"></a><span class="lineno"> 6782</span>&#160;    }</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;    vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());</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;    <span class="keyword">const</span> uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memoryType);</div><div class="line"><a name="l06787"></a><span class="lineno"> 6787</span>&#160;    <span class="keywordflow">if</span>(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)</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;        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);</div><div class="line"><a name="l06790"></a><span class="lineno"> 6790</span>&#160;        m_HeapSizeLimit[heapIndex] += size;</div><div class="line"><a name="l06791"></a><span class="lineno"> 6791</span>&#160;    }</div><div class="line"><a name="l06792"></a><span class="lineno"> 6792</span>&#160;}</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;<span class="keywordtype">void</span> VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)</div><div class="line"><a name="l06795"></a><span class="lineno"> 6795</span>&#160;{</div><div class="line"><a name="l06796"></a><span class="lineno"> 6796</span>&#160;    VMA_ASSERT(allocation &amp;&amp; allocation-&gt;GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l06797"></a><span class="lineno"> 6797</span>&#160;</div><div class="line"><a name="l06798"></a><span class="lineno"> 6798</span>&#160;    <span class="keyword">const</span> uint32_t memTypeIndex = allocation-&gt;GetMemoryTypeIndex();</div><div class="line"><a name="l06799"></a><span class="lineno"> 6799</span>&#160;    {</div><div class="line"><a name="l06800"></a><span class="lineno"> 6800</span>&#160;        VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06801"></a><span class="lineno"> 6801</span>&#160;        AllocationVectorType* <span class="keyword">const</span> pOwnAllocations = m_pOwnAllocations[memTypeIndex][allocation-&gt;GetBlockVectorType()];</div><div class="line"><a name="l06802"></a><span class="lineno"> 6802</span>&#160;        VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l06803"></a><span class="lineno"> 6803</span>&#160;        <span class="keywordtype">bool</span> success = VmaVectorRemoveSorted&lt;VmaPointerLess&gt;(*pOwnAllocations, allocation);</div><div class="line"><a name="l06804"></a><span class="lineno"> 6804</span>&#160;        VMA_ASSERT(success);</div><div class="line"><a name="l06805"></a><span class="lineno"> 6805</span>&#160;    }</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;    VkDeviceMemory hMemory = allocation-&gt;GetMemory();</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>(allocation-&gt;GetMappedData() != VMA_NULL)</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;        vkUnmapMemory(m_hDevice, hMemory);</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;    </div><div class="line"><a name="l06814"></a><span class="lineno"> 6814</span>&#160;    FreeVulkanMemory(memTypeIndex, allocation-&gt;GetSize(), hMemory);</div><div class="line"><a name="l06815"></a><span class="lineno"> 6815</span>&#160;</div><div class="line"><a name="l06816"></a><span class="lineno"> 6816</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;    Freed OwnMemory MemoryTypeIndex=%u&quot;</span>, memTypeIndex);</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;</div><div class="line"><a name="l06819"></a><span class="lineno"> 6819</span>&#160;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l06820"></a><span class="lineno"> 6820</span>&#160;</div><div class="line"><a name="l06821"></a><span class="lineno"> 6821</span>&#160;<span class="keywordtype">void</span> VmaAllocator_T::PrintDetailedMap(VmaJsonWriter&amp; json)</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;    <span class="keywordtype">bool</span> ownAllocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06824"></a><span class="lineno"> 6824</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06825"></a><span class="lineno"> 6825</span>&#160;    {</div><div class="line"><a name="l06826"></a><span class="lineno"> 6826</span>&#160;        VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l06827"></a><span class="lineno"> 6827</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="l06828"></a><span class="lineno"> 6828</span>&#160;        {</div><div class="line"><a name="l06829"></a><span class="lineno"> 6829</span>&#160;            AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l06830"></a><span class="lineno"> 6830</span>&#160;            VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l06831"></a><span class="lineno"> 6831</span>&#160;            <span class="keywordflow">if</span>(pOwnAllocVector-&gt;empty() == <span class="keyword">false</span>)</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;                <span class="keywordflow">if</span>(ownAllocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l06834"></a><span class="lineno"> 6834</span>&#160;                {</div><div class="line"><a name="l06835"></a><span class="lineno"> 6835</span>&#160;                    ownAllocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06836"></a><span class="lineno"> 6836</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;OwnAllocations&quot;</span>);</div><div class="line"><a name="l06837"></a><span class="lineno"> 6837</span>&#160;                    json.BeginObject();</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;</div><div class="line"><a name="l06840"></a><span class="lineno"> 6840</span>&#160;                json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06841"></a><span class="lineno"> 6841</span>&#160;                json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06842"></a><span class="lineno"> 6842</span>&#160;                <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l06843"></a><span class="lineno"> 6843</span>&#160;                {</div><div class="line"><a name="l06844"></a><span class="lineno"> 6844</span>&#160;                    json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</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;                json.EndString();</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;                json.BeginArray();</div><div class="line"><a name="l06849"></a><span class="lineno"> 6849</span>&#160;</div><div class="line"><a name="l06850"></a><span class="lineno"> 6850</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="l06851"></a><span class="lineno"> 6851</span>&#160;                {</div><div class="line"><a name="l06852"></a><span class="lineno"> 6852</span>&#160;                    <span class="keyword">const</span> VmaAllocation hAlloc = (*pOwnAllocVector)[i];</div><div class="line"><a name="l06853"></a><span class="lineno"> 6853</span>&#160;                    json.BeginObject(<span class="keyword">true</span>);</div><div class="line"><a name="l06854"></a><span class="lineno"> 6854</span>&#160;                    </div><div class="line"><a name="l06855"></a><span class="lineno"> 6855</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Size&quot;</span>);</div><div class="line"><a name="l06856"></a><span class="lineno"> 6856</span>&#160;                    json.WriteNumber(hAlloc-&gt;GetSize());</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;                    json.WriteString(<span class="stringliteral">&quot;Type&quot;</span>);</div><div class="line"><a name="l06859"></a><span class="lineno"> 6859</span>&#160;                    json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[hAlloc-&gt;GetSuballocationType()]);</div><div class="line"><a name="l06860"></a><span class="lineno"> 6860</span>&#160;</div><div class="line"><a name="l06861"></a><span class="lineno"> 6861</span>&#160;                    json.EndObject();</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;</div><div class="line"><a name="l06864"></a><span class="lineno"> 6864</span>&#160;                json.EndArray();</div><div class="line"><a name="l06865"></a><span class="lineno"> 6865</span>&#160;            }</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="keywordflow">if</span>(ownAllocationsStarted)</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;        json.EndObject();</div><div class="line"><a name="l06871"></a><span class="lineno"> 6871</span>&#160;    }</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;        <span class="keywordtype">bool</span> allocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l06875"></a><span class="lineno"> 6875</span>&#160;        <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex &lt; GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l06876"></a><span class="lineno"> 6876</span>&#160;        {</div><div class="line"><a name="l06877"></a><span class="lineno"> 6877</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="l06878"></a><span class="lineno"> 6878</span>&#160;            {</div><div class="line"><a name="l06879"></a><span class="lineno"> 6879</span>&#160;                <span class="keywordflow">if</span>(m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;IsEmpty() == <span class="keyword">false</span>)</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;                    <span class="keywordflow">if</span>(allocationsStarted == <span class="keyword">false</span>)</div><div class="line"><a name="l06882"></a><span class="lineno"> 6882</span>&#160;                    {</div><div class="line"><a name="l06883"></a><span class="lineno"> 6883</span>&#160;                        allocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l06884"></a><span class="lineno"> 6884</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DefaultPools&quot;</span>);</div><div class="line"><a name="l06885"></a><span class="lineno"> 6885</span>&#160;                        json.BeginObject();</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;</div><div class="line"><a name="l06888"></a><span class="lineno"> 6888</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l06889"></a><span class="lineno"> 6889</span>&#160;                    json.ContinueString(memTypeIndex);</div><div class="line"><a name="l06890"></a><span class="lineno"> 6890</span>&#160;                    <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</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;                        json.ContinueString(<span class="stringliteral">&quot; Mapped&quot;</span>);</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;                    json.EndString();</div><div class="line"><a name="l06895"></a><span class="lineno"> 6895</span>&#160;</div><div class="line"><a name="l06896"></a><span class="lineno"> 6896</span>&#160;                    m_pBlockVectors[memTypeIndex][blockVectorType]-&gt;PrintDetailedMap(json);</div><div class="line"><a name="l06897"></a><span class="lineno"> 6897</span>&#160;                }</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>(allocationsStarted)</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;            json.EndObject();</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;</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;        VmaMutexLock lock(m_PoolsMutex, m_UseMutex);</div><div class="line"><a name="l06908"></a><span class="lineno"> 6908</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> poolCount = m_Pools.size();</div><div class="line"><a name="l06909"></a><span class="lineno"> 6909</span>&#160;        <span class="keywordflow">if</span>(poolCount &gt; 0)</div><div class="line"><a name="l06910"></a><span class="lineno"> 6910</span>&#160;        {</div><div class="line"><a name="l06911"></a><span class="lineno"> 6911</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Pools&quot;</span>);</div><div class="line"><a name="l06912"></a><span class="lineno"> 6912</span>&#160;            json.BeginArray();</div><div class="line"><a name="l06913"></a><span class="lineno"> 6913</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="l06914"></a><span class="lineno"> 6914</span>&#160;            {</div><div class="line"><a name="l06915"></a><span class="lineno"> 6915</span>&#160;                m_Pools[poolIndex]-&gt;m_BlockVector.PrintDetailedMap(json);</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;            json.EndArray();</div><div class="line"><a name="l06918"></a><span class="lineno"> 6918</span>&#160;        }</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;}</div><div class="line"><a name="l06921"></a><span class="lineno"> 6921</span>&#160;</div><div class="line"><a name="l06922"></a><span class="lineno"> 6922</span>&#160;<span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></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;<span class="keyword">static</span> VkResult AllocateMemoryForImage(</div><div class="line"><a name="l06925"></a><span class="lineno"> 6925</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06926"></a><span class="lineno"> 6926</span>&#160;    VkImage image,</div><div class="line"><a name="l06927"></a><span class="lineno"> 6927</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="l06928"></a><span class="lineno"> 6928</span>&#160;    VmaSuballocationType suballocType,</div><div class="line"><a name="l06929"></a><span class="lineno"> 6929</span>&#160;    VmaAllocation* pAllocation)</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;    VMA_ASSERT(allocator &amp;&amp; (image != VK_NULL_HANDLE) &amp;&amp; pAllocationCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l06932"></a><span class="lineno"> 6932</span>&#160;    </div><div class="line"><a name="l06933"></a><span class="lineno"> 6933</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l06934"></a><span class="lineno"> 6934</span>&#160;    vkGetImageMemoryRequirements(allocator-&gt;m_hDevice, image, &amp;vkMemReq);</div><div class="line"><a name="l06935"></a><span class="lineno"> 6935</span>&#160;</div><div class="line"><a name="l06936"></a><span class="lineno"> 6936</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;AllocateMemory(</div><div class="line"><a name="l06937"></a><span class="lineno"> 6937</span>&#160;        vkMemReq,</div><div class="line"><a name="l06938"></a><span class="lineno"> 6938</span>&#160;        *pAllocationCreateInfo,</div><div class="line"><a name="l06939"></a><span class="lineno"> 6939</span>&#160;        suballocType,</div><div class="line"><a name="l06940"></a><span class="lineno"> 6940</span>&#160;        pAllocation);</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;</div><div class="line"><a name="l06944"></a><span class="lineno"> 6944</span>&#160;<span class="comment">// Public interface</span></div><div class="line"><a name="l06945"></a><span class="lineno"> 6945</span>&#160;</div><div class="line"><a name="l06946"></a><span class="lineno"> 6946</span>&#160;VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l06947"></a><span class="lineno"> 6947</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="l06948"></a><span class="lineno"> 6948</span>&#160;    VmaAllocator* pAllocator)</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;    VMA_ASSERT(pCreateInfo &amp;&amp; pAllocator);</div><div class="line"><a name="l06951"></a><span class="lineno"> 6951</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateAllocator&quot;</span>);</div><div class="line"><a name="l06952"></a><span class="lineno"> 6952</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="l06953"></a><span class="lineno"> 6953</span>&#160;    <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l06954"></a><span class="lineno"> 6954</span>&#160;}</div><div class="line"><a name="l06955"></a><span class="lineno"> 6955</span>&#160;</div><div class="line"><a name="l06956"></a><span class="lineno"> 6956</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l06957"></a><span class="lineno"> 6957</span>&#160;    VmaAllocator allocator)</div><div class="line"><a name="l06958"></a><span class="lineno"> 6958</span>&#160;{</div><div class="line"><a name="l06959"></a><span class="lineno"> 6959</span>&#160;    <span class="keywordflow">if</span>(allocator != VK_NULL_HANDLE)</div><div class="line"><a name="l06960"></a><span class="lineno"> 6960</span>&#160;    {</div><div class="line"><a name="l06961"></a><span class="lineno"> 6961</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyAllocator&quot;</span>);</div><div class="line"><a name="l06962"></a><span class="lineno"> 6962</span>&#160;        VkAllocationCallbacks allocationCallbacks = allocator-&gt;m_AllocationCallbacks;</div><div class="line"><a name="l06963"></a><span class="lineno"> 6963</span>&#160;        vma_delete(&amp;allocationCallbacks, allocator);</div><div class="line"><a name="l06964"></a><span class="lineno"> 6964</span>&#160;    }</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;</div><div class="line"><a name="l06967"></a><span class="lineno"> 6967</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l06968"></a><span class="lineno"> 6968</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06969"></a><span class="lineno"> 6969</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</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;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceProperties);</div><div class="line"><a name="l06972"></a><span class="lineno"> 6972</span>&#160;    *ppPhysicalDeviceProperties = &amp;allocator-&gt;m_PhysicalDeviceProperties;</div><div class="line"><a name="l06973"></a><span class="lineno"> 6973</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l06976"></a><span class="lineno"> 6976</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06977"></a><span class="lineno"> 6977</span>&#160;    <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)</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;    VMA_ASSERT(allocator &amp;&amp; ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l06980"></a><span class="lineno"> 6980</span>&#160;    *ppPhysicalDeviceMemoryProperties = &amp;allocator-&gt;m_MemProps;</div><div class="line"><a name="l06981"></a><span class="lineno"> 6981</span>&#160;}</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="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l06984"></a><span class="lineno"> 6984</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06985"></a><span class="lineno"> 6985</span>&#160;    uint32_t memoryTypeIndex,</div><div class="line"><a name="l06986"></a><span class="lineno"> 6986</span>&#160;    VkMemoryPropertyFlags* pFlags)</div><div class="line"><a name="l06987"></a><span class="lineno"> 6987</span>&#160;{</div><div class="line"><a name="l06988"></a><span class="lineno"> 6988</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pFlags);</div><div class="line"><a name="l06989"></a><span class="lineno"> 6989</span>&#160;    VMA_ASSERT(memoryTypeIndex &lt; allocator-&gt;GetMemoryTypeCount());</div><div class="line"><a name="l06990"></a><span class="lineno"> 6990</span>&#160;    *pFlags = allocator-&gt;m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;</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;</div><div class="line"><a name="l06993"></a><span class="lineno"> 6993</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a>(</div><div class="line"><a name="l06994"></a><span class="lineno"> 6994</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l06995"></a><span class="lineno"> 6995</span>&#160;    uint32_t frameIndex)</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;    VMA_ASSERT(allocator);</div><div class="line"><a name="l06998"></a><span class="lineno"> 6998</span>&#160;    VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);</div><div class="line"><a name="l06999"></a><span class="lineno"> 6999</span>&#160;</div><div class="line"><a name="l07000"></a><span class="lineno"> 7000</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07001"></a><span class="lineno"> 7001</span>&#160;</div><div class="line"><a name="l07002"></a><span class="lineno"> 7002</span>&#160;    allocator-&gt;SetCurrentFrameIndex(frameIndex);</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">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l07006"></a><span class="lineno"> 7006</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07007"></a><span class="lineno"> 7007</span>&#160;    <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l07008"></a><span class="lineno"> 7008</span>&#160;{</div><div class="line"><a name="l07009"></a><span class="lineno"> 7009</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pStats);</div><div class="line"><a name="l07010"></a><span class="lineno"> 7010</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07011"></a><span class="lineno"> 7011</span>&#160;    allocator-&gt;CalculateStats(pStats);</div><div class="line"><a name="l07012"></a><span class="lineno"> 7012</span>&#160;}</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;<span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07015"></a><span class="lineno"> 7015</span>&#160;</div><div class="line"><a name="l07016"></a><span class="lineno"> 7016</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l07017"></a><span class="lineno"> 7017</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07018"></a><span class="lineno"> 7018</span>&#160;    <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l07019"></a><span class="lineno"> 7019</span>&#160;    VkBool32 detailedMap)</div><div class="line"><a name="l07020"></a><span class="lineno"> 7020</span>&#160;{</div><div class="line"><a name="l07021"></a><span class="lineno"> 7021</span>&#160;    VMA_ASSERT(allocator &amp;&amp; ppStatsString);</div><div class="line"><a name="l07022"></a><span class="lineno"> 7022</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07023"></a><span class="lineno"> 7023</span>&#160;</div><div class="line"><a name="l07024"></a><span class="lineno"> 7024</span>&#160;    VmaStringBuilder sb(allocator);</div><div class="line"><a name="l07025"></a><span class="lineno"> 7025</span>&#160;    {</div><div class="line"><a name="l07026"></a><span class="lineno"> 7026</span>&#160;        VmaJsonWriter json(allocator-&gt;GetAllocationCallbacks(), sb);</div><div class="line"><a name="l07027"></a><span class="lineno"> 7027</span>&#160;        json.BeginObject();</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;        <a class="code" href="struct_vma_stats.html">VmaStats</a> stats;</div><div class="line"><a name="l07030"></a><span class="lineno"> 7030</span>&#160;        allocator-&gt;CalculateStats(&amp;stats);</div><div class="line"><a name="l07031"></a><span class="lineno"> 7031</span>&#160;</div><div class="line"><a name="l07032"></a><span class="lineno"> 7032</span>&#160;        json.WriteString(<span class="stringliteral">&quot;Total&quot;</span>);</div><div class="line"><a name="l07033"></a><span class="lineno"> 7033</span>&#160;        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</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;        <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex &lt; allocator-&gt;GetMemoryHeapCount(); ++heapIndex)</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;            json.BeginString(<span class="stringliteral">&quot;Heap &quot;</span>);</div><div class="line"><a name="l07038"></a><span class="lineno"> 7038</span>&#160;            json.ContinueString(heapIndex);</div><div class="line"><a name="l07039"></a><span class="lineno"> 7039</span>&#160;            json.EndString();</div><div class="line"><a name="l07040"></a><span class="lineno"> 7040</span>&#160;            json.BeginObject();</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;Size&quot;</span>);</div><div class="line"><a name="l07043"></a><span class="lineno"> 7043</span>&#160;            json.WriteNumber(allocator-&gt;m_MemProps.memoryHeaps[heapIndex].size);</div><div class="line"><a name="l07044"></a><span class="lineno"> 7044</span>&#160;</div><div class="line"><a name="l07045"></a><span class="lineno"> 7045</span>&#160;            json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07046"></a><span class="lineno"> 7046</span>&#160;            json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07047"></a><span class="lineno"> 7047</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="l07048"></a><span class="lineno"> 7048</span>&#160;            {</div><div class="line"><a name="l07049"></a><span class="lineno"> 7049</span>&#160;                json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</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;            json.EndArray();</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="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="l07054"></a><span class="lineno"> 7054</span>&#160;            {</div><div class="line"><a name="l07055"></a><span class="lineno"> 7055</span>&#160;                json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07056"></a><span class="lineno"> 7056</span>&#160;                VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex]);</div><div class="line"><a name="l07057"></a><span class="lineno"> 7057</span>&#160;            }</div><div class="line"><a name="l07058"></a><span class="lineno"> 7058</span>&#160;</div><div class="line"><a name="l07059"></a><span class="lineno"> 7059</span>&#160;            <span class="keywordflow">for</span>(uint32_t typeIndex = 0; typeIndex &lt; allocator-&gt;GetMemoryTypeCount(); ++typeIndex)</div><div class="line"><a name="l07060"></a><span class="lineno"> 7060</span>&#160;            {</div><div class="line"><a name="l07061"></a><span class="lineno"> 7061</span>&#160;                <span class="keywordflow">if</span>(allocator-&gt;MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)</div><div class="line"><a name="l07062"></a><span class="lineno"> 7062</span>&#160;                {</div><div class="line"><a name="l07063"></a><span class="lineno"> 7063</span>&#160;                    json.BeginString(<span class="stringliteral">&quot;Type &quot;</span>);</div><div class="line"><a name="l07064"></a><span class="lineno"> 7064</span>&#160;                    json.ContinueString(typeIndex);</div><div class="line"><a name="l07065"></a><span class="lineno"> 7065</span>&#160;                    json.EndString();</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;                    json.BeginObject();</div><div class="line"><a name="l07068"></a><span class="lineno"> 7068</span>&#160;</div><div class="line"><a name="l07069"></a><span class="lineno"> 7069</span>&#160;                    json.WriteString(<span class="stringliteral">&quot;Flags&quot;</span>);</div><div class="line"><a name="l07070"></a><span class="lineno"> 7070</span>&#160;                    json.BeginArray(<span class="keyword">true</span>);</div><div class="line"><a name="l07071"></a><span class="lineno"> 7071</span>&#160;                    VkMemoryPropertyFlags flags = allocator-&gt;m_MemProps.memoryTypes[typeIndex].propertyFlags;</div><div class="line"><a name="l07072"></a><span class="lineno"> 7072</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l07073"></a><span class="lineno"> 7073</span>&#160;                    {</div><div class="line"><a name="l07074"></a><span class="lineno"> 7074</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;DEVICE_LOCAL&quot;</span>);</div><div class="line"><a name="l07075"></a><span class="lineno"> 7075</span>&#160;                    }</div><div class="line"><a name="l07076"></a><span class="lineno"> 7076</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l07077"></a><span class="lineno"> 7077</span>&#160;                    {</div><div class="line"><a name="l07078"></a><span class="lineno"> 7078</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_VISIBLE&quot;</span>);</div><div class="line"><a name="l07079"></a><span class="lineno"> 7079</span>&#160;                    }</div><div class="line"><a name="l07080"></a><span class="lineno"> 7080</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)</div><div class="line"><a name="l07081"></a><span class="lineno"> 7081</span>&#160;                    {</div><div class="line"><a name="l07082"></a><span class="lineno"> 7082</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;HOST_COHERENT&quot;</span>);</div><div class="line"><a name="l07083"></a><span class="lineno"> 7083</span>&#160;                    }</div><div class="line"><a name="l07084"></a><span class="lineno"> 7084</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)</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;                        json.WriteString(<span class="stringliteral">&quot;HOST_CACHED&quot;</span>);</div><div class="line"><a name="l07087"></a><span class="lineno"> 7087</span>&#160;                    }</div><div class="line"><a name="l07088"></a><span class="lineno"> 7088</span>&#160;                    <span class="keywordflow">if</span>((flags &amp; VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)</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;                        json.WriteString(<span class="stringliteral">&quot;LAZILY_ALLOCATED&quot;</span>);</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;                    json.EndArray();</div><div class="line"><a name="l07093"></a><span class="lineno"> 7093</span>&#160;</div><div class="line"><a name="l07094"></a><span class="lineno"> 7094</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="l07095"></a><span class="lineno"> 7095</span>&#160;                    {</div><div class="line"><a name="l07096"></a><span class="lineno"> 7096</span>&#160;                        json.WriteString(<span class="stringliteral">&quot;Stats&quot;</span>);</div><div class="line"><a name="l07097"></a><span class="lineno"> 7097</span>&#160;                        VmaPrintStatInfo(json, stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex]);</div><div class="line"><a name="l07098"></a><span class="lineno"> 7098</span>&#160;                    }</div><div class="line"><a name="l07099"></a><span class="lineno"> 7099</span>&#160;</div><div class="line"><a name="l07100"></a><span class="lineno"> 7100</span>&#160;                    json.EndObject();</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;            }</div><div class="line"><a name="l07103"></a><span class="lineno"> 7103</span>&#160;</div><div class="line"><a name="l07104"></a><span class="lineno"> 7104</span>&#160;            json.EndObject();</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="keywordflow">if</span>(detailedMap == VK_TRUE)</div><div class="line"><a name="l07107"></a><span class="lineno"> 7107</span>&#160;        {</div><div class="line"><a name="l07108"></a><span class="lineno"> 7108</span>&#160;            allocator-&gt;PrintDetailedMap(json);</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;</div><div class="line"><a name="l07111"></a><span class="lineno"> 7111</span>&#160;        json.EndObject();</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="keyword">const</span> <span class="keywordtype">size_t</span> len = sb.GetLength();</div><div class="line"><a name="l07115"></a><span class="lineno"> 7115</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="l07116"></a><span class="lineno"> 7116</span>&#160;    <span class="keywordflow">if</span>(len &gt; 0)</div><div class="line"><a name="l07117"></a><span class="lineno"> 7117</span>&#160;    {</div><div class="line"><a name="l07118"></a><span class="lineno"> 7118</span>&#160;        memcpy(pChars, sb.GetData(), len);</div><div class="line"><a name="l07119"></a><span class="lineno"> 7119</span>&#160;    }</div><div class="line"><a name="l07120"></a><span class="lineno"> 7120</span>&#160;    pChars[len] = <span class="charliteral">&#39;\0&#39;</span>;</div><div class="line"><a name="l07121"></a><span class="lineno"> 7121</span>&#160;    *ppStatsString = pChars;</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#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</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;    <span class="keywordtype">char</span>* pStatsString)</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;    <span class="keywordflow">if</span>(pStatsString != VMA_NULL)</div><div class="line"><a name="l07129"></a><span class="lineno"> 7129</span>&#160;    {</div><div class="line"><a name="l07130"></a><span class="lineno"> 7130</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07131"></a><span class="lineno"> 7131</span>&#160;        <span class="keywordtype">size_t</span> len = strlen(pStatsString);</div><div class="line"><a name="l07132"></a><span class="lineno"> 7132</span>&#160;        vma_delete_array(allocator, pStatsString, len + 1);</div><div class="line"><a name="l07133"></a><span class="lineno"> 7133</span>&#160;    }</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="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l07137"></a><span class="lineno"> 7137</span>&#160;</div><div class="line"><a name="l07140"></a><span class="lineno"> 7140</span>&#160;VkResult <a class="code" href="group__layer1.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l07141"></a><span class="lineno"> 7141</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07142"></a><span class="lineno"> 7142</span>&#160;    uint32_t memoryTypeBits,</div><div class="line"><a name="l07143"></a><span class="lineno"> 7143</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="l07144"></a><span class="lineno"> 7144</span>&#160;    uint32_t* pMemoryTypeIndex)</div><div class="line"><a name="l07145"></a><span class="lineno"> 7145</span>&#160;{</div><div class="line"><a name="l07146"></a><span class="lineno"> 7146</span>&#160;    VMA_ASSERT(allocator != VK_NULL_HANDLE);</div><div class="line"><a name="l07147"></a><span class="lineno"> 7147</span>&#160;    VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);</div><div class="line"><a name="l07148"></a><span class="lineno"> 7148</span>&#160;    VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);</div><div class="line"><a name="l07149"></a><span class="lineno"> 7149</span>&#160;    </div><div class="line"><a name="l07150"></a><span class="lineno"> 7150</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="l07151"></a><span class="lineno"> 7151</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="l07152"></a><span class="lineno"> 7152</span>&#160;    <span class="keywordflow">if</span>(preferredFlags == 0)</div><div class="line"><a name="l07153"></a><span class="lineno"> 7153</span>&#160;    {</div><div class="line"><a name="l07154"></a><span class="lineno"> 7154</span>&#160;        preferredFlags = requiredFlags;</div><div class="line"><a name="l07155"></a><span class="lineno"> 7155</span>&#160;    }</div><div class="line"><a name="l07156"></a><span class="lineno"> 7156</span>&#160;    <span class="comment">// preferredFlags, if not 0, must be a superset of requiredFlags.</span></div><div class="line"><a name="l07157"></a><span class="lineno"> 7157</span>&#160;    VMA_ASSERT((requiredFlags &amp; ~preferredFlags) == 0);</div><div class="line"><a name="l07158"></a><span class="lineno"> 7158</span>&#160;</div><div class="line"><a name="l07159"></a><span class="lineno"> 7159</span>&#160;    <span class="comment">// Convert usage to requiredFlags and preferredFlags.</span></div><div class="line"><a name="l07160"></a><span class="lineno"> 7160</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="l07161"></a><span class="lineno"> 7161</span>&#160;    {</div><div class="line"><a name="l07162"></a><span class="lineno"> 7162</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="l07163"></a><span class="lineno"> 7163</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07164"></a><span class="lineno"> 7164</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="l07165"></a><span class="lineno"> 7165</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07166"></a><span class="lineno"> 7166</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07167"></a><span class="lineno"> 7167</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="l07168"></a><span class="lineno"> 7168</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;</div><div class="line"><a name="l07169"></a><span class="lineno"> 7169</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07170"></a><span class="lineno"> 7170</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="l07171"></a><span class="lineno"> 7171</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07172"></a><span class="lineno"> 7172</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l07173"></a><span class="lineno"> 7173</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07174"></a><span class="lineno"> 7174</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="l07175"></a><span class="lineno"> 7175</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l07176"></a><span class="lineno"> 7176</span>&#160;        preferredFlags |= VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT;</div><div class="line"><a name="l07177"></a><span class="lineno"> 7177</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07178"></a><span class="lineno"> 7178</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l07179"></a><span class="lineno"> 7179</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l07180"></a><span class="lineno"> 7180</span>&#160;    }</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;    <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="l07183"></a><span class="lineno"> 7183</span>&#160;    {</div><div class="line"><a name="l07184"></a><span class="lineno"> 7184</span>&#160;        requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</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;</div><div class="line"><a name="l07187"></a><span class="lineno"> 7187</span>&#160;    *pMemoryTypeIndex = UINT32_MAX;</div><div class="line"><a name="l07188"></a><span class="lineno"> 7188</span>&#160;    uint32_t minCost = UINT32_MAX;</div><div class="line"><a name="l07189"></a><span class="lineno"> 7189</span>&#160;    <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0, memTypeBit = 1;</div><div class="line"><a name="l07190"></a><span class="lineno"> 7190</span>&#160;        memTypeIndex &lt; allocator-&gt;GetMemoryTypeCount();</div><div class="line"><a name="l07191"></a><span class="lineno"> 7191</span>&#160;        ++memTypeIndex, memTypeBit &lt;&lt;= 1)</div><div class="line"><a name="l07192"></a><span class="lineno"> 7192</span>&#160;    {</div><div class="line"><a name="l07193"></a><span class="lineno"> 7193</span>&#160;        <span class="comment">// This memory type is acceptable according to memoryTypeBits bitmask.</span></div><div class="line"><a name="l07194"></a><span class="lineno"> 7194</span>&#160;        <span class="keywordflow">if</span>((memTypeBit &amp; memoryTypeBits) != 0)</div><div class="line"><a name="l07195"></a><span class="lineno"> 7195</span>&#160;        {</div><div class="line"><a name="l07196"></a><span class="lineno"> 7196</span>&#160;            <span class="keyword">const</span> VkMemoryPropertyFlags currFlags =</div><div class="line"><a name="l07197"></a><span class="lineno"> 7197</span>&#160;                allocator-&gt;m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l07198"></a><span class="lineno"> 7198</span>&#160;            <span class="comment">// This memory type contains requiredFlags.</span></div><div class="line"><a name="l07199"></a><span class="lineno"> 7199</span>&#160;            <span class="keywordflow">if</span>((requiredFlags &amp; ~currFlags) == 0)</div><div class="line"><a name="l07200"></a><span class="lineno"> 7200</span>&#160;            {</div><div class="line"><a name="l07201"></a><span class="lineno"> 7201</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="l07202"></a><span class="lineno"> 7202</span>&#160;                uint32_t currCost = CountBitsSet(preferredFlags &amp; ~currFlags);</div><div class="line"><a name="l07203"></a><span class="lineno"> 7203</span>&#160;                <span class="comment">// Remember memory type with lowest cost.</span></div><div class="line"><a name="l07204"></a><span class="lineno"> 7204</span>&#160;                <span class="keywordflow">if</span>(currCost &lt; minCost)</div><div class="line"><a name="l07205"></a><span class="lineno"> 7205</span>&#160;                {</div><div class="line"><a name="l07206"></a><span class="lineno"> 7206</span>&#160;                    *pMemoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l07207"></a><span class="lineno"> 7207</span>&#160;                    <span class="keywordflow">if</span>(currCost == 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;                        <span class="keywordflow">return</span> VK_SUCCESS;</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;                    minCost = currCost;</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;            }</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;    }</div><div class="line"><a name="l07216"></a><span class="lineno"> 7216</span>&#160;    <span class="keywordflow">return</span> (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;</div><div class="line"><a name="l07217"></a><span class="lineno"> 7217</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a>(</div><div class="line"><a name="l07220"></a><span class="lineno"> 7220</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07221"></a><span class="lineno"> 7221</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="l07222"></a><span class="lineno"> 7222</span>&#160;    VmaPool* pPool)</div><div class="line"><a name="l07223"></a><span class="lineno"> 7223</span>&#160;{</div><div class="line"><a name="l07224"></a><span class="lineno"> 7224</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pCreateInfo &amp;&amp; pPool);</div><div class="line"><a name="l07225"></a><span class="lineno"> 7225</span>&#160;</div><div class="line"><a name="l07226"></a><span class="lineno"> 7226</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreatePool&quot;</span>);</div><div class="line"><a name="l07227"></a><span class="lineno"> 7227</span>&#160;</div><div class="line"><a name="l07228"></a><span class="lineno"> 7228</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    <span class="keywordflow">return</span> allocator-&gt;CreatePool(pCreateInfo, pPool);</div><div class="line"><a name="l07231"></a><span class="lineno"> 7231</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a>(</div><div class="line"><a name="l07234"></a><span class="lineno"> 7234</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07235"></a><span class="lineno"> 7235</span>&#160;    VmaPool pool)</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;    VMA_ASSERT(allocator &amp;&amp; pool);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyPool&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07242"></a><span class="lineno"> 7242</span>&#160;</div><div class="line"><a name="l07243"></a><span class="lineno"> 7243</span>&#160;    allocator-&gt;DestroyPool(pool);</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;</div><div class="line"><a name="l07246"></a><span class="lineno"> 7246</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a>(</div><div class="line"><a name="l07247"></a><span class="lineno"> 7247</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07248"></a><span class="lineno"> 7248</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07249"></a><span class="lineno"> 7249</span>&#160;    <a class="code" href="struct_vma_pool_stats.html">VmaPoolStats</a>* pPoolStats)</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;    VMA_ASSERT(allocator &amp;&amp; pool &amp;&amp; pPoolStats);</div><div class="line"><a name="l07252"></a><span class="lineno"> 7252</span>&#160;</div><div class="line"><a name="l07253"></a><span class="lineno"> 7253</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocator-&gt;GetPoolStats(pool, pPoolStats);</div><div class="line"><a name="l07256"></a><span class="lineno"> 7256</span>&#160;}</div><div class="line"><a name="l07257"></a><span class="lineno"> 7257</span>&#160;</div><div class="line"><a name="l07258"></a><span class="lineno"> 7258</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga736bd6cbda886f36c891727e73bd4024">vmaMakePoolAllocationsLost</a>(</div><div class="line"><a name="l07259"></a><span class="lineno"> 7259</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07260"></a><span class="lineno"> 7260</span>&#160;    VmaPool pool,</div><div class="line"><a name="l07261"></a><span class="lineno"> 7261</span>&#160;    <span class="keywordtype">size_t</span>* pLostAllocationCount)</div><div class="line"><a name="l07262"></a><span class="lineno"> 7262</span>&#160;{</div><div class="line"><a name="l07263"></a><span class="lineno"> 7263</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pool);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocator-&gt;MakePoolAllocationsLost(pool, pLostAllocationCount);</div><div class="line"><a name="l07268"></a><span class="lineno"> 7268</span>&#160;}</div><div class="line"><a name="l07269"></a><span class="lineno"> 7269</span>&#160;</div><div class="line"><a name="l07270"></a><span class="lineno"> 7270</span>&#160;VkResult <a class="code" href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a>(</div><div class="line"><a name="l07271"></a><span class="lineno"> 7271</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07272"></a><span class="lineno"> 7272</span>&#160;    <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l07273"></a><span class="lineno"> 7273</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="l07274"></a><span class="lineno"> 7274</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07275"></a><span class="lineno"> 7275</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</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 &amp;&amp; pVkMemoryRequirements &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07278"></a><span class="lineno"> 7278</span>&#160;</div><div class="line"><a name="l07279"></a><span class="lineno"> 7279</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemory&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07282"></a><span class="lineno"> 7282</span>&#160;</div><div class="line"><a name="l07283"></a><span class="lineno"> 7283</span>&#160;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07284"></a><span class="lineno"> 7284</span>&#160;        *pVkMemoryRequirements,</div><div class="line"><a name="l07285"></a><span class="lineno"> 7285</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07286"></a><span class="lineno"> 7286</span>&#160;        VMA_SUBALLOCATION_TYPE_UNKNOWN,</div><div class="line"><a name="l07287"></a><span class="lineno"> 7287</span>&#160;        pAllocation);</div><div class="line"><a name="l07288"></a><span class="lineno"> 7288</span>&#160;</div><div class="line"><a name="l07289"></a><span class="lineno"> 7289</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07290"></a><span class="lineno"> 7290</span>&#160;    {</div><div class="line"><a name="l07291"></a><span class="lineno"> 7291</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</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;</div><div class="line"><a name="l07294"></a><span class="lineno"> 7294</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07295"></a><span class="lineno"> 7295</span>&#160;}</div><div class="line"><a name="l07296"></a><span class="lineno"> 7296</span>&#160;</div><div class="line"><a name="l07297"></a><span class="lineno"> 7297</span>&#160;VkResult <a class="code" href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l07298"></a><span class="lineno"> 7298</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07299"></a><span class="lineno"> 7299</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07300"></a><span class="lineno"> 7300</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="l07301"></a><span class="lineno"> 7301</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07302"></a><span class="lineno"> 7302</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07303"></a><span class="lineno"> 7303</span>&#160;{</div><div class="line"><a name="l07304"></a><span class="lineno"> 7304</span>&#160;    VMA_ASSERT(allocator &amp;&amp; buffer != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07305"></a><span class="lineno"> 7305</span>&#160;</div><div class="line"><a name="l07306"></a><span class="lineno"> 7306</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForBuffer&quot;</span>);</div><div class="line"><a name="l07307"></a><span class="lineno"> 7307</span>&#160;</div><div class="line"><a name="l07308"></a><span class="lineno"> 7308</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07309"></a><span class="lineno"> 7309</span>&#160;</div><div class="line"><a name="l07310"></a><span class="lineno"> 7310</span>&#160;    VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07311"></a><span class="lineno"> 7311</span>&#160;    vkGetBufferMemoryRequirements(allocator-&gt;m_hDevice, buffer, &amp;vkMemReq);</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;    VkResult result = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07314"></a><span class="lineno"> 7314</span>&#160;        vkMemReq,</div><div class="line"><a name="l07315"></a><span class="lineno"> 7315</span>&#160;        *pCreateInfo,</div><div class="line"><a name="l07316"></a><span class="lineno"> 7316</span>&#160;        VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07317"></a><span class="lineno"> 7317</span>&#160;        pAllocation);</div><div class="line"><a name="l07318"></a><span class="lineno"> 7318</span>&#160;</div><div class="line"><a name="l07319"></a><span class="lineno"> 7319</span>&#160;    <span class="keywordflow">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</div><div class="line"><a name="l07320"></a><span class="lineno"> 7320</span>&#160;    {</div><div class="line"><a name="l07321"></a><span class="lineno"> 7321</span>&#160;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07322"></a><span class="lineno"> 7322</span>&#160;    }</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="keywordflow">return</span> result;</div><div class="line"><a name="l07325"></a><span class="lineno"> 7325</span>&#160;}</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;VkResult <a class="code" href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l07328"></a><span class="lineno"> 7328</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07329"></a><span class="lineno"> 7329</span>&#160;    VkImage image,</div><div class="line"><a name="l07330"></a><span class="lineno"> 7330</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="l07331"></a><span class="lineno"> 7331</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07332"></a><span class="lineno"> 7332</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07333"></a><span class="lineno"> 7333</span>&#160;{</div><div class="line"><a name="l07334"></a><span class="lineno"> 7334</span>&#160;    VMA_ASSERT(allocator &amp;&amp; image != VK_NULL_HANDLE &amp;&amp; pCreateInfo &amp;&amp; pAllocation);</div><div class="line"><a name="l07335"></a><span class="lineno"> 7335</span>&#160;</div><div class="line"><a name="l07336"></a><span class="lineno"> 7336</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaAllocateMemoryForImage&quot;</span>);</div><div class="line"><a name="l07337"></a><span class="lineno"> 7337</span>&#160;</div><div class="line"><a name="l07338"></a><span class="lineno"> 7338</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    VkResult result = AllocateMemoryForImage(</div><div class="line"><a name="l07341"></a><span class="lineno"> 7341</span>&#160;        allocator,</div><div class="line"><a name="l07342"></a><span class="lineno"> 7342</span>&#160;        image,</div><div class="line"><a name="l07343"></a><span class="lineno"> 7343</span>&#160;        pCreateInfo,</div><div class="line"><a name="l07344"></a><span class="lineno"> 7344</span>&#160;        VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,</div><div class="line"><a name="l07345"></a><span class="lineno"> 7345</span>&#160;        pAllocation);</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">if</span>(pAllocationInfo &amp;&amp; result == VK_SUCCESS)</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;        allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07350"></a><span class="lineno"> 7350</span>&#160;    }</div><div class="line"><a name="l07351"></a><span class="lineno"> 7351</span>&#160;</div><div class="line"><a name="l07352"></a><span class="lineno"> 7352</span>&#160;    <span class="keywordflow">return</span> result;</div><div class="line"><a name="l07353"></a><span class="lineno"> 7353</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l07356"></a><span class="lineno"> 7356</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07357"></a><span class="lineno"> 7357</span>&#160;    VmaAllocation allocation)</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_ASSERT(allocator &amp;&amp; allocation);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaFreeMemory&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07364"></a><span class="lineno"> 7364</span>&#160;</div><div class="line"><a name="l07365"></a><span class="lineno"> 7365</span>&#160;    allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07366"></a><span class="lineno"> 7366</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l07369"></a><span class="lineno"> 7369</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07370"></a><span class="lineno"> 7370</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07371"></a><span class="lineno"> 7371</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07372"></a><span class="lineno"> 7372</span>&#160;{</div><div class="line"><a name="l07373"></a><span class="lineno"> 7373</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation &amp;&amp; pAllocationInfo);</div><div class="line"><a name="l07374"></a><span class="lineno"> 7374</span>&#160;</div><div class="line"><a name="l07375"></a><span class="lineno"> 7375</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocator-&gt;GetAllocationInfo(allocation, pAllocationInfo);</div><div class="line"><a name="l07378"></a><span class="lineno"> 7378</span>&#160;}</div><div class="line"><a name="l07379"></a><span class="lineno"> 7379</span>&#160;</div><div class="line"><a name="l07380"></a><span class="lineno"> 7380</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l07381"></a><span class="lineno"> 7381</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07382"></a><span class="lineno"> 7382</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07383"></a><span class="lineno"> 7383</span>&#160;    <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l07384"></a><span class="lineno"> 7384</span>&#160;{</div><div class="line"><a name="l07385"></a><span class="lineno"> 7385</span>&#160;    VMA_ASSERT(allocator &amp;&amp; allocation);</div><div class="line"><a name="l07386"></a><span class="lineno"> 7386</span>&#160;</div><div class="line"><a name="l07387"></a><span class="lineno"> 7387</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    allocation-&gt;SetUserData(pUserData);</div><div class="line"><a name="l07390"></a><span class="lineno"> 7390</span>&#160;}</div><div class="line"><a name="l07391"></a><span class="lineno"> 7391</span>&#160;</div><div class="line"><a name="l07392"></a><span class="lineno"> 7392</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a>(</div><div class="line"><a name="l07393"></a><span class="lineno"> 7393</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07394"></a><span class="lineno"> 7394</span>&#160;    VmaAllocation* pAllocation)</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_ASSERT(allocator &amp;&amp; pAllocation);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK;</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;    allocator-&gt;CreateLostAllocation(pAllocation);</div><div class="line"><a name="l07401"></a><span class="lineno"> 7401</span>&#160;}</div><div class="line"><a name="l07402"></a><span class="lineno"> 7402</span>&#160;</div><div class="line"><a name="l07403"></a><span class="lineno"> 7403</span>&#160;VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l07404"></a><span class="lineno"> 7404</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07405"></a><span class="lineno"> 7405</span>&#160;    VmaAllocation allocation,</div><div class="line"><a name="l07406"></a><span class="lineno"> 7406</span>&#160;    <span class="keywordtype">void</span>** ppData)</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; allocation &amp;&amp; ppData);</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_GLOBAL_MUTEX_LOCK</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;    <span class="keywordflow">return</span> vkMapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory(),</div><div class="line"><a name="l07413"></a><span class="lineno"> 7413</span>&#160;        allocation-&gt;GetOffset(), allocation-&gt;GetSize(), 0, ppData);</div><div class="line"><a name="l07414"></a><span class="lineno"> 7414</span>&#160;}</div><div class="line"><a name="l07415"></a><span class="lineno"> 7415</span>&#160;</div><div class="line"><a name="l07416"></a><span class="lineno"> 7416</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l07417"></a><span class="lineno"> 7417</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07418"></a><span class="lineno"> 7418</span>&#160;    VmaAllocation allocation)</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;    VMA_ASSERT(allocator &amp;&amp; allocation);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</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;    vkUnmapMemory(allocator-&gt;m_hDevice, allocation-&gt;GetMemory());</div><div class="line"><a name="l07425"></a><span class="lineno"> 7425</span>&#160;}</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;<span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07428"></a><span class="lineno"> 7428</span>&#160;{</div><div class="line"><a name="l07429"></a><span class="lineno"> 7429</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07430"></a><span class="lineno"> 7430</span>&#160;</div><div class="line"><a name="l07431"></a><span class="lineno"> 7431</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07432"></a><span class="lineno"> 7432</span>&#160;</div><div class="line"><a name="l07433"></a><span class="lineno"> 7433</span>&#160;    allocator-&gt;UnmapPersistentlyMappedMemory();</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;</div><div class="line"><a name="l07436"></a><span class="lineno"> 7436</span>&#160;VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l07437"></a><span class="lineno"> 7437</span>&#160;{</div><div class="line"><a name="l07438"></a><span class="lineno"> 7438</span>&#160;    VMA_ASSERT(allocator);</div><div class="line"><a name="l07439"></a><span class="lineno"> 7439</span>&#160;</div><div class="line"><a name="l07440"></a><span class="lineno"> 7440</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07441"></a><span class="lineno"> 7441</span>&#160;</div><div class="line"><a name="l07442"></a><span class="lineno"> 7442</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;MapPersistentlyMappedMemory();</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;</div><div class="line"><a name="l07445"></a><span class="lineno"> 7445</span>&#160;VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l07446"></a><span class="lineno"> 7446</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07447"></a><span class="lineno"> 7447</span>&#160;    VmaAllocation* pAllocations,</div><div class="line"><a name="l07448"></a><span class="lineno"> 7448</span>&#160;    <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l07449"></a><span class="lineno"> 7449</span>&#160;    VkBool32* pAllocationsChanged,</div><div class="line"><a name="l07450"></a><span class="lineno"> 7450</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="l07451"></a><span class="lineno"> 7451</span>&#160;    <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l07452"></a><span class="lineno"> 7452</span>&#160;{</div><div class="line"><a name="l07453"></a><span class="lineno"> 7453</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pAllocations);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDefragment&quot;</span>);</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;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07458"></a><span class="lineno"> 7458</span>&#160;</div><div class="line"><a name="l07459"></a><span class="lineno"> 7459</span>&#160;    <span class="keywordflow">return</span> allocator-&gt;Defragment(pAllocations, allocationCount, pAllocationsChanged, pDefragmentationInfo, pDefragmentationStats);</div><div class="line"><a name="l07460"></a><span class="lineno"> 7460</span>&#160;}</div><div class="line"><a name="l07461"></a><span class="lineno"> 7461</span>&#160;</div><div class="line"><a name="l07462"></a><span class="lineno"> 7462</span>&#160;VkResult <a class="code" href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(</div><div class="line"><a name="l07463"></a><span class="lineno"> 7463</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07464"></a><span class="lineno"> 7464</span>&#160;    <span class="keyword">const</span> VkBufferCreateInfo* pBufferCreateInfo,</div><div class="line"><a name="l07465"></a><span class="lineno"> 7465</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="l07466"></a><span class="lineno"> 7466</span>&#160;    VkBuffer* pBuffer,</div><div class="line"><a name="l07467"></a><span class="lineno"> 7467</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07468"></a><span class="lineno"> 7468</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07469"></a><span class="lineno"> 7469</span>&#160;{</div><div class="line"><a name="l07470"></a><span class="lineno"> 7470</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pBufferCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pBuffer &amp;&amp; pAllocation);</div><div class="line"><a name="l07471"></a><span class="lineno"> 7471</span>&#160;    </div><div class="line"><a name="l07472"></a><span class="lineno"> 7472</span>&#160;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateBuffer&quot;</span>);</div><div class="line"><a name="l07473"></a><span class="lineno"> 7473</span>&#160;    </div><div class="line"><a name="l07474"></a><span class="lineno"> 7474</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07475"></a><span class="lineno"> 7475</span>&#160;</div><div class="line"><a name="l07476"></a><span class="lineno"> 7476</span>&#160;    *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07477"></a><span class="lineno"> 7477</span>&#160;    *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07478"></a><span class="lineno"> 7478</span>&#160;</div><div class="line"><a name="l07479"></a><span class="lineno"> 7479</span>&#160;    <span class="comment">// 1. Create VkBuffer.</span></div><div class="line"><a name="l07480"></a><span class="lineno"> 7480</span>&#160;    VkResult res = vkCreateBuffer(allocator-&gt;m_hDevice, pBufferCreateInfo, allocator-&gt;GetAllocationCallbacks(), pBuffer);</div><div class="line"><a name="l07481"></a><span class="lineno"> 7481</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</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="comment">// 2. vkGetBufferMemoryRequirements.</span></div><div class="line"><a name="l07484"></a><span class="lineno"> 7484</span>&#160;        VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l07485"></a><span class="lineno"> 7485</span>&#160;        vkGetBufferMemoryRequirements(allocator-&gt;m_hDevice, *pBuffer, &amp;vkMemReq);</div><div class="line"><a name="l07486"></a><span class="lineno"> 7486</span>&#160;</div><div class="line"><a name="l07487"></a><span class="lineno"> 7487</span>&#160;        <span class="comment">// 3. Allocate memory using allocator.</span></div><div class="line"><a name="l07488"></a><span class="lineno"> 7488</span>&#160;        res = allocator-&gt;AllocateMemory(</div><div class="line"><a name="l07489"></a><span class="lineno"> 7489</span>&#160;            vkMemReq,</div><div class="line"><a name="l07490"></a><span class="lineno"> 7490</span>&#160;            *pAllocationCreateInfo,</div><div class="line"><a name="l07491"></a><span class="lineno"> 7491</span>&#160;            VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l07492"></a><span class="lineno"> 7492</span>&#160;            pAllocation);</div><div class="line"><a name="l07493"></a><span class="lineno"> 7493</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07494"></a><span class="lineno"> 7494</span>&#160;        {</div><div class="line"><a name="l07495"></a><span class="lineno"> 7495</span>&#160;            <span class="comment">// 3. Bind buffer with memory.</span></div><div class="line"><a name="l07496"></a><span class="lineno"> 7496</span>&#160;            res = vkBindBufferMemory(allocator-&gt;m_hDevice, *pBuffer, (*pAllocation)-&gt;GetMemory(), (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07497"></a><span class="lineno"> 7497</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</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="comment">// All steps succeeded.</span></div><div class="line"><a name="l07500"></a><span class="lineno"> 7500</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07501"></a><span class="lineno"> 7501</span>&#160;                {</div><div class="line"><a name="l07502"></a><span class="lineno"> 7502</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, 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;                <span class="keywordflow">return</span> VK_SUCCESS;</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;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07507"></a><span class="lineno"> 7507</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07508"></a><span class="lineno"> 7508</span>&#160;            <span class="keywordflow">return</span> res;</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;        vkDestroyBuffer(allocator-&gt;m_hDevice, *pBuffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07511"></a><span class="lineno"> 7511</span>&#160;        *pBuffer = VK_NULL_HANDLE;</div><div class="line"><a name="l07512"></a><span class="lineno"> 7512</span>&#160;        <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07513"></a><span class="lineno"> 7513</span>&#160;    }</div><div class="line"><a name="l07514"></a><span class="lineno"> 7514</span>&#160;    <span class="keywordflow">return</span> res;</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;</div><div class="line"><a name="l07517"></a><span class="lineno"> 7517</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l07518"></a><span class="lineno"> 7518</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07519"></a><span class="lineno"> 7519</span>&#160;    VkBuffer buffer,</div><div class="line"><a name="l07520"></a><span class="lineno"> 7520</span>&#160;    VmaAllocation allocation)</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;    <span class="keywordflow">if</span>(buffer != VK_NULL_HANDLE)</div><div class="line"><a name="l07523"></a><span class="lineno"> 7523</span>&#160;    {</div><div class="line"><a name="l07524"></a><span class="lineno"> 7524</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07525"></a><span class="lineno"> 7525</span>&#160;</div><div class="line"><a name="l07526"></a><span class="lineno"> 7526</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyBuffer&quot;</span>);</div><div class="line"><a name="l07527"></a><span class="lineno"> 7527</span>&#160;</div><div class="line"><a name="l07528"></a><span class="lineno"> 7528</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07529"></a><span class="lineno"> 7529</span>&#160;</div><div class="line"><a name="l07530"></a><span class="lineno"> 7530</span>&#160;        vkDestroyBuffer(allocator-&gt;m_hDevice, buffer, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07531"></a><span class="lineno"> 7531</span>&#160;        </div><div class="line"><a name="l07532"></a><span class="lineno"> 7532</span>&#160;        allocator-&gt;FreeMemory(allocation);</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;}</div><div class="line"><a name="l07535"></a><span class="lineno"> 7535</span>&#160;</div><div class="line"><a name="l07536"></a><span class="lineno"> 7536</span>&#160;VkResult <a class="code" href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(</div><div class="line"><a name="l07537"></a><span class="lineno"> 7537</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07538"></a><span class="lineno"> 7538</span>&#160;    <span class="keyword">const</span> VkImageCreateInfo* pImageCreateInfo,</div><div class="line"><a name="l07539"></a><span class="lineno"> 7539</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="l07540"></a><span class="lineno"> 7540</span>&#160;    VkImage* pImage,</div><div class="line"><a name="l07541"></a><span class="lineno"> 7541</span>&#160;    VmaAllocation* pAllocation,</div><div class="line"><a name="l07542"></a><span class="lineno"> 7542</span>&#160;    <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l07543"></a><span class="lineno"> 7543</span>&#160;{</div><div class="line"><a name="l07544"></a><span class="lineno"> 7544</span>&#160;    VMA_ASSERT(allocator &amp;&amp; pImageCreateInfo &amp;&amp; pAllocationCreateInfo &amp;&amp; pImage &amp;&amp; pAllocation);</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;    VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaCreateImage&quot;</span>);</div><div class="line"><a name="l07547"></a><span class="lineno"> 7547</span>&#160;</div><div class="line"><a name="l07548"></a><span class="lineno"> 7548</span>&#160;    VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07549"></a><span class="lineno"> 7549</span>&#160;</div><div class="line"><a name="l07550"></a><span class="lineno"> 7550</span>&#160;    *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07551"></a><span class="lineno"> 7551</span>&#160;    *pAllocation = VK_NULL_HANDLE;</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;    <span class="comment">// 1. Create VkImage.</span></div><div class="line"><a name="l07554"></a><span class="lineno"> 7554</span>&#160;    VkResult res = vkCreateImage(allocator-&gt;m_hDevice, pImageCreateInfo, allocator-&gt;GetAllocationCallbacks(), pImage);</div><div class="line"><a name="l07555"></a><span class="lineno"> 7555</span>&#160;    <span class="keywordflow">if</span>(res &gt;= 0)</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;        VmaSuballocationType suballocType = pImageCreateInfo-&gt;tiling == VK_IMAGE_TILING_OPTIMAL ?</div><div class="line"><a name="l07558"></a><span class="lineno"> 7558</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :</div><div class="line"><a name="l07559"></a><span class="lineno"> 7559</span>&#160;            VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;</div><div class="line"><a name="l07560"></a><span class="lineno"> 7560</span>&#160;        </div><div class="line"><a name="l07561"></a><span class="lineno"> 7561</span>&#160;        <span class="comment">// 2. Allocate memory using allocator.</span></div><div class="line"><a name="l07562"></a><span class="lineno"> 7562</span>&#160;        res = AllocateMemoryForImage(allocator, *pImage, pAllocationCreateInfo, suballocType, pAllocation);</div><div class="line"><a name="l07563"></a><span class="lineno"> 7563</span>&#160;        <span class="keywordflow">if</span>(res &gt;= 0)</div><div class="line"><a name="l07564"></a><span class="lineno"> 7564</span>&#160;        {</div><div class="line"><a name="l07565"></a><span class="lineno"> 7565</span>&#160;            <span class="comment">// 3. Bind image with memory.</span></div><div class="line"><a name="l07566"></a><span class="lineno"> 7566</span>&#160;            res = vkBindImageMemory(allocator-&gt;m_hDevice, *pImage, (*pAllocation)-&gt;GetMemory(), (*pAllocation)-&gt;GetOffset());</div><div class="line"><a name="l07567"></a><span class="lineno"> 7567</span>&#160;            <span class="keywordflow">if</span>(res &gt;= 0)</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;                <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l07570"></a><span class="lineno"> 7570</span>&#160;                <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l07571"></a><span class="lineno"> 7571</span>&#160;                {</div><div class="line"><a name="l07572"></a><span class="lineno"> 7572</span>&#160;                    allocator-&gt;GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l07573"></a><span class="lineno"> 7573</span>&#160;                }</div><div class="line"><a name="l07574"></a><span class="lineno"> 7574</span>&#160;                <span class="keywordflow">return</span> VK_SUCCESS;</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;            allocator-&gt;FreeMemory(*pAllocation);</div><div class="line"><a name="l07577"></a><span class="lineno"> 7577</span>&#160;            *pAllocation = VK_NULL_HANDLE;</div><div class="line"><a name="l07578"></a><span class="lineno"> 7578</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l07579"></a><span class="lineno"> 7579</span>&#160;        }</div><div class="line"><a name="l07580"></a><span class="lineno"> 7580</span>&#160;        vkDestroyImage(allocator-&gt;m_hDevice, *pImage, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07581"></a><span class="lineno"> 7581</span>&#160;        *pImage = VK_NULL_HANDLE;</div><div class="line"><a name="l07582"></a><span class="lineno"> 7582</span>&#160;        <span class="keywordflow">return</span> res;</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;    <span class="keywordflow">return</span> res;</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;</div><div class="line"><a name="l07587"></a><span class="lineno"> 7587</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l07588"></a><span class="lineno"> 7588</span>&#160;    VmaAllocator allocator,</div><div class="line"><a name="l07589"></a><span class="lineno"> 7589</span>&#160;    VkImage image,</div><div class="line"><a name="l07590"></a><span class="lineno"> 7590</span>&#160;    VmaAllocation allocation)</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;    <span class="keywordflow">if</span>(image != VK_NULL_HANDLE)</div><div class="line"><a name="l07593"></a><span class="lineno"> 7593</span>&#160;    {</div><div class="line"><a name="l07594"></a><span class="lineno"> 7594</span>&#160;        VMA_ASSERT(allocator);</div><div class="line"><a name="l07595"></a><span class="lineno"> 7595</span>&#160;</div><div class="line"><a name="l07596"></a><span class="lineno"> 7596</span>&#160;        VMA_DEBUG_LOG(<span class="stringliteral">&quot;vmaDestroyImage&quot;</span>);</div><div class="line"><a name="l07597"></a><span class="lineno"> 7597</span>&#160;</div><div class="line"><a name="l07598"></a><span class="lineno"> 7598</span>&#160;        VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l07599"></a><span class="lineno"> 7599</span>&#160;</div><div class="line"><a name="l07600"></a><span class="lineno"> 7600</span>&#160;        vkDestroyImage(allocator-&gt;m_hDevice, image, allocator-&gt;GetAllocationCallbacks());</div><div class="line"><a name="l07601"></a><span class="lineno"> 7601</span>&#160;</div><div class="line"><a name="l07602"></a><span class="lineno"> 7602</span>&#160;        allocator-&gt;FreeMemory(allocation);</div><div class="line"><a name="l07603"></a><span class="lineno"> 7603</span>&#160;    }</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;</div><div class="line"><a name="l07606"></a><span class="lineno"> 7606</span>&#160;<span class="preprocessor">#endif // #ifdef VMA_IMPLEMENTATION</span></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:473</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:790</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:540</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:607</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:574</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:641</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>
-<div class="ttc" id="struct_vma_allocation_info_html_ae0bfb7dfdf79a76ffefc9a94677a2f67"><div class="ttname"><a href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">VmaAllocationInfo::deviceMemory</a></div><div class="ttdeci">VkDeviceMemory deviceMemory</div><div class="ttdoc">Handle to Vulkan memory object. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:877</div></div>
-<div class="ttc" id="struct_vma_defragmentation_info_html_aa7c7304e13c71f604c907196c4e28fbc"><div class="ttname"><a href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">VmaDefragmentationInfo::maxAllocationsToMove</a></div><div class="ttdeci">uint32_t maxAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to different place. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1027</div></div>
+<div class="ttc" id="struct_vma_allocation_info_html_ae0bfb7dfdf79a76ffefc9a94677a2f67"><div class="ttname"><a href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">VmaAllocationInfo::deviceMemory</a></div><div class="ttdeci">VkDeviceMemory deviceMemory</div><div class="ttdoc">Handle to Vulkan memory object. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:911</div></div>
+<div class="ttc" id="struct_vma_defragmentation_info_html_aa7c7304e13c71f604c907196c4e28fbc"><div class="ttname"><a href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">VmaDefragmentationInfo::maxAllocationsToMove</a></div><div class="ttdeci">uint32_t maxAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to different place. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1061</div></div>
 <div class="ttc" id="group__layer3_html_ga02a94f25679275851a53e82eacbcfc73"><div class="ttname"><a href="group__layer3.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a></div><div class="ttdeci">VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaCreateBuffer(). </div></div>
 <div class="ttc" id="group__layer2_html_ga86dd08aba8633bfa4ad0df2e76481d8b"><div class="ttname"><a href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a></div><div class="ttdeci">void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Returns current information about specified allocation. </div></div>
 <div class="ttc" id="group__layer2_html_ga26b87244491c1fe77f11fe9ab5779c27"><div class="ttname"><a href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a></div><div class="ttdeci">void vmaUnmapPersistentlyMappedMemory(VmaAllocator allocator)</div><div class="ttdoc">Unmaps persistently mapped memory of types that are HOST_COHERENT and DEVICE_LOCAL. </div></div>
 <div class="ttc" id="group__layer3_html_gae50d2cb3b4a3bfd4dd40987234e50e7e"><div class="ttname"><a href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a></div><div class="ttdeci">void vmaDestroyImage(VmaAllocator allocator, VkImage image, VmaAllocation allocation)</div></div>
-<div class="ttc" id="struct_vma_pool_stats_html_a326807b2de2b0931cee4ed9a5f2e420c"><div class="ttname"><a href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">VmaPoolStats::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total amount of VkDeviceMemory allocated from Vulkan for this pool, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:808</div></div>
+<div class="ttc" id="struct_vma_pool_stats_html_a326807b2de2b0931cee4ed9a5f2e420c"><div class="ttname"><a href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">VmaPoolStats::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total amount of VkDeviceMemory allocated from Vulkan for this pool, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:842</div></div>
 <div class="ttc" id="group__layer2_html_gae67f8573a0cf20f16f0a1eecbca566a0"><div class="ttname"><a href="group__layer2.html#gae67f8573a0cf20f16f0a1eecbca566a0">VmaDefragmentationInfo</a></div><div class="ttdeci">struct VmaDefragmentationInfo VmaDefragmentationInfo</div><div class="ttdoc">Optional configuration parameters to be passed to function vmaDefragment(). </div></div>
-<div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:656</div></div>
-<div class="ttc" id="struct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:689</div></div>
-<div class="ttc" id="group__general_html_gaef2545dc2e9dd4f29ab9ba6ac6fe2f49"><div class="ttname"><a href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a></div><div class="ttdeci">void(VKAPI_PTR * PFN_vmaFreeDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size)</div><div class="ttdoc">Callback function called before vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:420</div></div>
+<div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597a5f436af6c8fe8540573a6d22627a6fd2">VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:690</div></div>
+<div class="ttc" id="struct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:723</div></div>
+<div class="ttc" id="group__general_html_gaef2545dc2e9dd4f29ab9ba6ac6fe2f49"><div class="ttname"><a href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a></div><div class="ttdeci">void(VKAPI_PTR * PFN_vmaFreeDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size)</div><div class="ttdoc">Callback function called before vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:436</div></div>
 <div class="ttc" id="group__layer2_html_ga736bd6cbda886f36c891727e73bd4024"><div class="ttname"><a href="group__layer2.html#ga736bd6cbda886f36c891727e73bd4024">vmaMakePoolAllocationsLost</a></div><div class="ttdeci">void vmaMakePoolAllocationsLost(VmaAllocator allocator, VmaPool pool, size_t *pLostAllocationCount)</div><div class="ttdoc">Marks all allocations in given pool as lost if they are not used in current frame or VmaPoolCreateInf...</div></div>
-<div class="ttc" id="struct_vma_allocator_create_info_html_a6e409087e3be55400d0e4ccbe43c608d"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">VmaAllocatorCreateInfo::pAllocationCallbacks</a></div><div class="ttdeci">const VkAllocationCallbacks * pAllocationCallbacks</div><div class="ttdoc">Custom CPU memory allocation callbacks. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:469</div></div>
-<div class="ttc" id="group__layer2_html_ga2770e325ea42e087c1b91fdf46d0292a"><div class="ttname"><a href="group__layer2.html#ga2770e325ea42e087c1b91fdf46d0292a">VmaPoolCreateFlags</a></div><div class="ttdeci">VkFlags VmaPoolCreateFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:758</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:451</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">Size of a single memory block to allocate for resources from a small heap &lt;= 512 MB. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:466</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:448</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:1031</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:486</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:558</div></div>
-<div class="ttc" id="struct_vma_defragmentation_stats_html_a0113f1877904a5d1ee8f409216ff276b"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">VmaDefragmentationStats::deviceMemoryBlocksFreed</a></div><div class="ttdeci">uint32_t deviceMemoryBlocksFreed</div><div class="ttdoc">Number of empty VkDeviceMemory objects that have been released to the system. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1039</div></div>
-<div class="ttc" id="struct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:672</div></div>
-<div class="ttc" id="struct_vma_defragmentation_info_html_acb311c940a777270e67e1b81c5ab6a1d"><div class="ttname"><a href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">VmaDefragmentationInfo::maxBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1022</div></div>
+<div class="ttc" id="struct_vma_allocator_create_info_html_a6e409087e3be55400d0e4ccbe43c608d"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">VmaAllocatorCreateInfo::pAllocationCallbacks</a></div><div class="ttdeci">const VkAllocationCallbacks * pAllocationCallbacks</div><div class="ttdoc">Custom CPU memory allocation callbacks. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:485</div></div>
+<div class="ttc" id="group__layer2_html_ga2770e325ea42e087c1b91fdf46d0292a"><div class="ttname"><a href="group__layer2.html#ga2770e325ea42e087c1b91fdf46d0292a">VmaPoolCreateFlags</a></div><div class="ttdeci">VkFlags VmaPoolCreateFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:792</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:467</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:482</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:464</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:1065</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:502</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:592</div></div>
+<div class="ttc" id="struct_vma_defragmentation_stats_html_a0113f1877904a5d1ee8f409216ff276b"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">VmaDefragmentationStats::deviceMemoryBlocksFreed</a></div><div class="ttdeci">uint32_t deviceMemoryBlocksFreed</div><div class="ttdoc">Number of empty VkDeviceMemory objects that have been released to the system. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1073</div></div>
+<div class="ttc" id="struct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:706</div></div>
+<div class="ttc" id="struct_vma_defragmentation_info_html_acb311c940a777270e67e1b81c5ab6a1d"><div class="ttname"><a href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">VmaDefragmentationInfo::maxBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1056</div></div>
 <div class="ttc" id="group__layer2_html_ga7fdf64415b6c3d83c454f28d2c53df7b"><div class="ttname"><a href="group__layer2.html#ga7fdf64415b6c3d83c454f28d2c53df7b">vmaAllocateMemoryForBuffer</a></div><div class="ttdeci">VkResult vmaAllocateMemoryForBuffer(VmaAllocator allocator, VkBuffer buffer, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
-<div class="ttc" id="struct_vma_allocator_create_info_html_ad924ddd77b04039c88d0c09b0ffcd500"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">VmaAllocatorCreateInfo::device</a></div><div class="ttdeci">VkDevice device</div><div class="ttdoc">Vulkan device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:460</div></div>
-<div class="ttc" id="struct_vma_pool_create_info_html"><div class="ttname"><a href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></div><div class="ttdoc">Describes parameter of created VmaPool. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:762</div></div>
+<div class="ttc" id="struct_vma_allocator_create_info_html_ad924ddd77b04039c88d0c09b0ffcd500"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">VmaAllocatorCreateInfo::device</a></div><div class="ttdeci">VkDevice device</div><div class="ttdoc">Vulkan device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:476</div></div>
+<div class="ttc" id="struct_vma_pool_create_info_html"><div class="ttname"><a href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></div><div class="ttdoc">Describes parameter of created VmaPool. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:796</div></div>
 <div class="ttc" id="group__layer2_html_ga2e5612d871d64c5624087b837a338c34"><div class="ttname"><a href="group__layer2.html#ga2e5612d871d64c5624087b837a338c34">VmaPoolStats</a></div><div class="ttdeci">struct VmaPoolStats VmaPoolStats</div><div class="ttdoc">Describes parameter of existing VmaPool. </div></div>
-<div class="ttc" id="struct_vma_allocation_info_html_aac76d113a6a5ccbb09fea00fb25fd18f"><div class="ttname"><a href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of this allocation, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:887</div></div>
+<div class="ttc" id="struct_vma_allocation_info_html_aac76d113a6a5ccbb09fea00fb25fd18f"><div class="ttname"><a href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of this allocation, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:921</div></div>
 <div class="ttc" id="group__layer2_html_ga11f0fbc034fa81a4efedd73d61ce7568"><div class="ttname"><a href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a></div><div class="ttdeci">void vmaFreeMemory(VmaAllocator allocator, VmaAllocation allocation)</div><div class="ttdoc">Frees memory previously allocated using vmaAllocateMemory(), vmaAllocateMemoryForBuffer(), or vmaAllocateMemoryForImage(). </div></div>
 <div class="ttc" id="group__layer3_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__layer3.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
 <div class="ttc" id="group__layer2_html_gabf28077dbf82d0908b8acbe8ee8dd9b8"><div class="ttname"><a href="group__layer2.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a></div><div class="ttdeci">VkResult vmaAllocateMemory(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">General purpose memory allocation. </div></div>
-<div class="ttc" id="struct_vma_allocation_create_info_html_a8259e85c272683434f4abb4ddddffe19"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">VmaAllocationCreateInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:691</div></div>
-<div class="ttc" id="struct_vma_pool_create_info_html_ad8006fb803185c0a699d30f3e9a865ae"><div class="ttname"><a href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae">VmaPoolCreateInfo::minBlockCount</a></div><div class="ttdeci">size_t minBlockCount</div><div class="ttdoc">Minimum number of blocks to be always allocated in this pool, even if they stay empty. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:778</div></div>
-<div class="ttc" id="struct_vma_pool_stats_html_ad1924eb54fffa45e9e0e65670c8fe5eb"><div class="ttname"><a href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats::allocationCount</a></div><div class="ttdeci">size_t allocationCount</div><div class="ttdoc">Number of VmaAllocation objects created from this pool that were not destroyed or lost...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:814</div></div>
-<div class="ttc" id="struct_vma_pool_create_info_html_a596fa76b685d3f1f688f84a709a5b319"><div class="ttname"><a href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo::memoryTypeIndex</a></div><div class="ttdeci">uint32_t memoryTypeIndex</div><div class="ttdoc">Vulkan memory type index to allocate this pool from. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:765</div></div>
+<div class="ttc" id="struct_vma_allocation_create_info_html_a8259e85c272683434f4abb4ddddffe19"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">VmaAllocationCreateInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:725</div></div>
+<div class="ttc" id="struct_vma_pool_create_info_html_ad8006fb803185c0a699d30f3e9a865ae"><div class="ttname"><a href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae">VmaPoolCreateInfo::minBlockCount</a></div><div class="ttdeci">size_t minBlockCount</div><div class="ttdoc">Minimum number of blocks to be always allocated in this pool, even if they stay empty. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:812</div></div>
+<div class="ttc" id="struct_vma_pool_stats_html_ad1924eb54fffa45e9e0e65670c8fe5eb"><div class="ttname"><a href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats::allocationCount</a></div><div class="ttdeci">size_t allocationCount</div><div class="ttdoc">Number of VmaAllocation objects created from this pool that were not destroyed or lost...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:848</div></div>
+<div class="ttc" id="struct_vma_pool_create_info_html_a596fa76b685d3f1f688f84a709a5b319"><div class="ttname"><a href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo::memoryTypeIndex</a></div><div class="ttdeci">uint32_t memoryTypeIndex</div><div class="ttdoc">Vulkan memory type index to allocate this pool from. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:799</div></div>
 <div class="ttc" id="group__general_html_gaa4fee7eb5253377599ef4fd38c93c2a0"><div class="ttname"><a href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a></div><div class="ttdeci">void vmaBuildStatsString(VmaAllocator allocator, char **ppStatsString, VkBool32 detailedMap)</div><div class="ttdoc">Builds and returns statistics as string in JSON format. </div></div>
-<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:665</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:1017</div></div>
+<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:699</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:1051</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:549</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:736</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:1035</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:583</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:770</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:1069</div></div>
 <div class="ttc" id="group__general_html_gade56bf8dc9f5a5eaddf5f119ed525236"><div class="ttname"><a href="group__general.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a></div><div class="ttdeci">void vmaSetCurrentFrameIndex(VmaAllocator allocator, uint32_t frameIndex)</div><div class="ttdoc">Sets index of the current frame. </div></div>
-<div class="ttc" id="struct_vma_stats_html"><div class="ttname"><a href="struct_vma_stats.html">VmaStats</a></div><div class="ttdoc">General statistics from current state of Allocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:554</div></div>
+<div class="ttc" id="struct_vma_stats_html"><div class="ttname"><a href="struct_vma_stats.html">VmaStats</a></div><div class="ttdoc">General statistics from current state of Allocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:588</div></div>
 <div class="ttc" id="group__general_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates Allocator object. </div></div>
 <div class="ttc" id="group__layer2_html_ga0faa3f9e5fb233d29d1e00390650febb"><div class="ttname"><a href="group__layer2.html#ga0faa3f9e5fb233d29d1e00390650febb">vmaAllocateMemoryForImage</a></div><div class="ttdeci">VkResult vmaAllocateMemoryForImage(VmaAllocator allocator, VkImage image, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaAllocateMemoryForBuffer(). </div></div>
-<div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a></div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:645</div></div>
-<div class="ttc" id="struct_vma_defragmentation_stats_html_aefeabf130022008eadd75999478af3f9"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats::allocationsMoved</a></div><div class="ttdeci">uint32_t allocationsMoved</div><div class="ttdoc">Number of allocations that have been moved to different places. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1037</div></div>
-<div class="ttc" id="group__layer1_html_gaa5846affa1e9da3800e3e78fae2305cc"><div class="ttname"><a href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a></div><div class="ttdeci">VmaMemoryUsage</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:593</div></div>
+<div class="ttc" id="group__layer1_html_ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312"><div class="ttname"><a href="group__layer1.html#ggad9889c10c798b040d59c92f257cae597ae443691ef3d077c0dc3de5576ac4c312">VMA_ALLOCATION_CREATE_PERSISTENT_MAP_BIT</a></div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:679</div></div>
+<div class="ttc" id="struct_vma_defragmentation_stats_html_aefeabf130022008eadd75999478af3f9"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats::allocationsMoved</a></div><div class="ttdeci">uint32_t allocationsMoved</div><div class="ttdoc">Number of allocations that have been moved to different places. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1071</div></div>
+<div class="ttc" id="group__layer1_html_gaa5846affa1e9da3800e3e78fae2305cc"><div class="ttname"><a href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a></div><div class="ttdeci">VmaMemoryUsage</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:627</div></div>
 <div class="ttc" id="group__general_html_gaa8d164061c88f22fb1fd3c8f3534bc1d"><div class="ttname"><a href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a></div><div class="ttdeci">void vmaDestroyAllocator(VmaAllocator allocator)</div><div class="ttdoc">Destroys allocator object. </div></div>
-<div class="ttc" id="struct_vma_allocation_create_info_html_a9166390303ff42d783305bc31c2b6b90"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">VmaAllocationCreateInfo::requiredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags requiredFlags</div><div class="ttdoc">Flags that must be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:683</div></div>
-<div class="ttc" id="group__general_html_gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4"><div class="ttname"><a href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a></div><div class="ttdoc">Allocator and all objects created from it will not be synchronized internally, so you must guarantee ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:444</div></div>
+<div class="ttc" id="struct_vma_allocation_create_info_html_a9166390303ff42d783305bc31c2b6b90"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">VmaAllocationCreateInfo::requiredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags requiredFlags</div><div class="ttdoc">Flags that must be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:717</div></div>
+<div class="ttc" id="group__general_html_gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4"><div class="ttname"><a href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a></div><div class="ttdoc">Allocator and all objects created from it will not be synchronized internally, so you must guarantee ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:460</div></div>
 <div class="ttc" id="group__general_html_ga333b61c1788cb23559177531e6a93ca3"><div class="ttname"><a href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a></div><div class="ttdeci">void vmaCalculateStats(VmaAllocator allocator, VmaStats *pStats)</div><div class="ttdoc">Retrieves statistics from current state of the Allocator. </div></div>
-<div class="ttc" id="group__general_html_ga34fff29c218d23a7ff7dff44b77b6b6f"><div class="ttname"><a href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a></div><div class="ttdeci">VmaAllocatorFlagBits</div><div class="ttdoc">Flags for created VmaAllocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:439</div></div>
+<div class="ttc" id="group__general_html_ga34fff29c218d23a7ff7dff44b77b6b6f"><div class="ttname"><a href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a></div><div class="ttdeci">VmaAllocatorFlagBits</div><div class="ttdoc">Flags for created VmaAllocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:455</div></div>
 <div class="ttc" id="group__layer2_html_gaf9147d31ffc11d62fc187bde283ed14f"><div class="ttname"><a href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a></div><div class="ttdeci">void vmaSetAllocationUserData(VmaAllocator allocator, VmaAllocation allocation, void *pUserData)</div><div class="ttdoc">Sets pUserData in given allocation to new value. </div></div>
-<div class="ttc" id="struct_vma_stat_info_html"><div class="ttname"><a href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:537</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:773</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:431</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:435</div></div>
+<div class="ttc" id="struct_vma_stat_info_html"><div class="ttname"><a href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:571</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:807</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:447</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:451</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:768</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:550</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:802</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:584</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:414</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:678</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:669</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:786</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:549</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:472</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:817</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:696</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:556</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:549</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:430</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:712</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:703</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:820</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:583</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:488</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:851</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:730</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:520</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:590</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:583</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_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:542</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:576</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:433</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:663</div></div>
-<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:800</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:454</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:449</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:697</div></div>
+<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:834</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:470</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:546</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:898</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:624</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">Size of a single memory block to allocate for resources. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:463</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:544</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:805</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:601</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:580</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:932</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:658</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:479</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:578</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:839</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:635</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="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:550</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:882</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:1033</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:584</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:916</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:1067</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="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="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:667</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:727</div></div>
-<div class="ttc" id="struct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data. Null if this alloaction is not persistent...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:893</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:701</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:761</div></div>
+<div class="ttc" id="struct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data. Null if this alloaction is not persistent...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:927</div></div>
 <div class="ttc" id="group__general_html_ga3104eb30d8122c84dd8541063f145288"><div class="ttname"><a href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a></div><div class="ttdeci">void vmaFreeStatsString(VmaAllocator allocator, char *pStatsString)</div></div>
-<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a></div><div class="ttdoc">No intended memory usage specified. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:596</div></div>
+<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a></div><div class="ttdoc">No intended memory usage specified. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:630</div></div>
 <div class="ttc" id="group__layer2_html_gae5c9657d9e94756269145b01c05d16f1"><div class="ttname"><a href="group__layer2.html#gae5c9657d9e94756269145b01c05d16f1">vmaCreateLostAllocation</a></div><div class="ttdeci">void vmaCreateLostAllocation(VmaAllocator allocator, VmaAllocation *pAllocation)</div><div class="ttdoc">Creates new allocation that is in lost state from the beginning. </div></div>
-<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e">VMA_MEMORY_USAGE_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:608</div></div>
-<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:863</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:604</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:612</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:446</div></div>
+<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e">VMA_MEMORY_USAGE_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:642</div></div>
+<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:897</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:638</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:646</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:462</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:635</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:598</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:669</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:632</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>
-<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:548</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:582</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:557</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:591</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:811</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:754</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:845</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:788</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>
-<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:550</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:868</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:584</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:902</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 -->
 <!-- start footer part -->
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 24655f1..474035d 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -374,15 +374,31 @@ The library uses following algorithm for allocation, in order:
 
 Please check "CONFIGURATION SECTION" in the code to find macros that you can define
 before each `#include` of this file or change directly in this file to provide
-your own implementation of basic facilities like assert, min and max functions,
+your own implementation of basic facilities like assert, `min()` and `max()` functions,
 mutex etc. C++ STL is used by default, but changing these allows you to get rid
 of any STL usage if you want, as many game developers tend to do.
 
-\subsection custom_memory_allocator Custom memory allocator
+\subsection custom_memory_allocator Custom host memory allocator
 
-You can use custom memory allocator by filling optional member
-VmaAllocatorCreateInfo::pAllocationCallbacks. These functions will be passed to
-Vulkan, as well as used by the library itself to make any CPU-side allocations.
+If you use custom allocator for CPU memory rather than default operator `new`
+and `delete` from C++, you can make this library using your allocator as well
+by filling optional member VmaAllocatorCreateInfo::pAllocationCallbacks. These
+functions will be passed to Vulkan, as well as used by the library itself to
+make any CPU-side allocations.
+
+\subsection allocation_callbacks Device memory allocation callbacks
+
+The library makes calls to `vkAllocateMemory()` and `vkFreeMemory()` internally.
+You can setup callbacks to be informed about these calls, e.g. for the purpose
+of gathering some statistics. To do it, fill optional member
+VmaAllocatorCreateInfo::pDeviceMemoryCallbacks.
+
+\subsection heap_memory_limit Device heap memory limit
+
+If you want to test how your program behaves with limited amount of Vulkan device
+memory available (without switching your graphics card to one that really has
+smaller VRAM), you can use a feature of this library intended for this purpose.
+To do it, fill optional member VmaAllocatorCreateInfo::pHeapSizeLimit.
 
 \section thread_safety Thread safety
 
@@ -458,10 +474,10 @@ typedef struct VmaAllocatorCreateInfo
     /// Vulkan device.
     /** It must be valid throughout whole lifetime of created allocator. */
     VkDevice device;
-    /// Size of a single memory block to allocate for resources.
+    /// Preferred size of a single `VkDeviceMemory` block to be allocated from large heaps.
     /** Set to 0 to use default, which is currently 256 MB. */
     VkDeviceSize preferredLargeHeapBlockSize;
-    /// Size of a single memory block to allocate for resources from a small heap <= 512 MB.
+    /// Preferred size of a single `VkDeviceMemory` block to be allocated from small heaps <= 512 MB.
     /** Set to 0 to use default, which is currently 64 MB. */
     VkDeviceSize preferredSmallHeapBlockSize;
     /// Custom CPU memory allocation callbacks.
@@ -484,6 +500,24 @@ typedef struct VmaAllocatorCreateInfo
     become lost, set this value to 0.
     */
     uint32_t frameInUseCount;
+    /** \brief Either NULL or a pointer to an array of limits on maximum number of bytes that can be allocated out of particular Vulkan memory heap.
+
+    If not NULL, it must be a pointer to an array of
+    `VkPhysicalDeviceMemoryProperties::memoryHeapCount` elements, defining limit on
+    maximum number of bytes that can be allocated out of particular Vulkan memory
+    heap.
+
+    Any of the elements may be equal to `VK_WHOLE_SIZE`, which means no limit on that
+    heap. This is also the default in case of `pHeapSizeLimit` = NULL.
+
+    If there is a limit defined for a heap:
+
+    - If user tries to allocate more memory from that heap using this allocator,
+      the allocation fails with `VK_ERROR_OUT_OF_DEVICE_MEMORY`.
+    - If the limit is smaller than heap size reported in `VkMemoryHeap::size`, the
+      value of this limit will be reported instead when using vmaGetMemoryProperties().
+    */
+    const VkDeviceSize* pHeapSizeLimit;
 } VmaAllocatorCreateInfo;
 
 /// Creates Allocator object.
@@ -3372,6 +3406,10 @@ struct VmaAllocator_T
     // Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.
     // Counter to allow nested calls to these functions.
     uint32_t m_UnmapPersistentlyMappedMemoryCounter;
+    
+    // Number of bytes free out of limit, or VK_WHOLE_SIZE if not limit for that heap.
+    VkDeviceSize m_HeapSizeLimit[VK_MAX_MEMORY_HEAPS];
+    VMA_MUTEX m_HeapSizeLimitMutex;
 
     VkPhysicalDeviceProperties m_PhysicalDeviceProperties;
     VkPhysicalDeviceMemoryProperties m_MemProps;
@@ -3448,6 +3486,9 @@ struct VmaAllocator_T
 
     void CreateLostAllocation(VmaAllocation* pAllocation);
 
+    VkResult AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);
+    void FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);
+
 private:
     VkDeviceSize m_PreferredLargeHeapBlockSize;
     VkDeviceSize m_PreferredSmallHeapBlockSize;
@@ -4129,13 +4170,7 @@ void VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)
         m_pMappedData = VMA_NULL;
     }
 
-    // Callback.
-    if(allocator->m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
-    {
-        (*allocator->m_DeviceMemoryCallbacks.pfnFree)(allocator, m_MemoryTypeIndex, m_hMemory, m_Size);
-    }
-
-    vkFreeMemory(allocator->m_hDevice, m_hMemory, allocator->GetAllocationCallbacks());
+    allocator->FreeVulkanMemory(m_MemoryTypeIndex, m_Size, m_hMemory);
     m_hMemory = VK_NULL_HANDLE;
 }
 
@@ -5436,7 +5471,7 @@ VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIn
     allocInfo.allocationSize = blockSize;
     const VkDevice hDevice = m_hAllocator->m_hDevice;
     VkDeviceMemory mem = VK_NULL_HANDLE;
-    VkResult res = vkAllocateMemory(hDevice, &allocInfo, m_hAllocator->GetAllocationCallbacks(), &mem);
+    VkResult res = m_hAllocator->AllocateVulkanMemory(&allocInfo, &mem);
     if(res < 0)
     {
         return res;
@@ -5453,17 +5488,11 @@ VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIn
         if(res < 0)
         {
             VMA_DEBUG_LOG("    vkMapMemory FAILED");
-            vkFreeMemory(hDevice, mem, m_hAllocator->GetAllocationCallbacks());
+            m_hAllocator->FreeVulkanMemory(m_MemoryTypeIndex, blockSize, mem);
             return res;
         }
     }
 
-    // Callback.
-    if(m_hAllocator->m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
-    {
-        (*m_hAllocator->m_DeviceMemoryCallbacks.pfnAllocate)(m_hAllocator, m_MemoryTypeIndex, mem, allocInfo.allocationSize);
-    }
-
     // Create new Allocation for it.
     VmaDeviceMemoryBlock* const pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);
     pBlock->Init(
@@ -5978,6 +6007,11 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
     memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
     memset(&m_pOwnAllocations, 0, sizeof(m_pOwnAllocations));
 
+    for(uint32_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
+    {
+        m_HeapSizeLimit[i] = VK_WHOLE_SIZE;
+    }
+
     if(pCreateInfo->pDeviceMemoryCallbacks != VMA_NULL)
     {
         m_DeviceMemoryCallbacks.pfnAllocate = pCreateInfo->pDeviceMemoryCallbacks->pfnAllocate;
@@ -5992,6 +6026,22 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
     m_PreferredSmallHeapBlockSize = (pCreateInfo->preferredSmallHeapBlockSize != 0) ?
         pCreateInfo->preferredSmallHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE);
 
+    if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
+    {
+        for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
+        {
+            const VkDeviceSize limit = pCreateInfo->pHeapSizeLimit[heapIndex];
+            if(limit != VK_WHOLE_SIZE)
+            {
+                m_HeapSizeLimit[heapIndex] = limit;
+                if(limit < m_MemProps.memoryHeaps[heapIndex].size)
+                {
+                    m_MemProps.memoryHeaps[heapIndex].size = limit;
+                }
+            }
+        }
+    }
+
     for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
     {
         const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);
@@ -6031,7 +6081,8 @@ VmaAllocator_T::~VmaAllocator_T()
 
 VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
 {
-    const VkDeviceSize heapSize = m_MemProps.memoryHeaps[MemoryTypeIndexToHeapIndex(memTypeIndex)].size;
+    const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
+    const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
     return (heapSize <= VMA_SMALL_HEAP_MAX_SIZE) ?
         m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;
 }
@@ -6128,7 +6179,7 @@ VkResult VmaAllocator_T::AllocateOwnMemory(
 
     // Allocate VkDeviceMemory.
     VkDeviceMemory hMemory = VK_NULL_HANDLE;
-    VkResult res = vkAllocateMemory(m_hDevice, &allocInfo, GetAllocationCallbacks(), &hMemory);
+    VkResult res = AllocateVulkanMemory(&allocInfo, &hMemory);
     if(res < 0)
     {
         VMA_DEBUG_LOG("    vkAllocateMemory FAILED");
@@ -6144,18 +6195,12 @@ VkResult VmaAllocator_T::AllocateOwnMemory(
             if(res < 0)
             {
                 VMA_DEBUG_LOG("    vkMapMemory FAILED");
-                vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());
+                FreeVulkanMemory(memTypeIndex, size, hMemory);
                 return res;
             }
         }
     }
 
-    // Callback.
-    if(m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
-    {
-        (*m_DeviceMemoryCallbacks.pfnAllocate)(this, memTypeIndex, hMemory, size);
-    }
-
     *pAllocation = vma_new(this, VmaAllocation_T)(m_CurrentFrameIndex.load());
     (*pAllocation)->InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);
 
@@ -6695,6 +6740,57 @@ void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
     (*pAllocation)->InitLost();
 }
 
+VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
+{
+    const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo->memoryTypeIndex);
+
+    VkResult res;
+    if(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)
+    {
+        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);
+        if(m_HeapSizeLimit[heapIndex] >= pAllocateInfo->allocationSize)
+        {
+            res = vkAllocateMemory(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
+            if(res == VK_SUCCESS)
+            {
+                m_HeapSizeLimit[heapIndex] -= pAllocateInfo->allocationSize;
+            }
+        }
+        else
+        {
+            res = VK_ERROR_OUT_OF_DEVICE_MEMORY;
+        }
+    }
+    else
+    {
+        res = vkAllocateMemory(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
+    }
+
+    if(res == VK_SUCCESS && m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
+    {
+        (*m_DeviceMemoryCallbacks.pfnAllocate)(this, pAllocateInfo->memoryTypeIndex, *pMemory, pAllocateInfo->allocationSize);
+    }
+
+    return res;
+}
+
+void VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)
+{
+    if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
+    {
+        (*m_DeviceMemoryCallbacks.pfnFree)(this, memoryType, hMemory, size);
+    }
+
+    vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());
+
+    const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memoryType);
+    if(m_HeapSizeLimit[heapIndex] != VK_WHOLE_SIZE)
+    {
+        VmaMutexLock lock(m_HeapSizeLimitMutex, m_UseMutex);
+        m_HeapSizeLimit[heapIndex] += size;
+    }
+}
+
 void VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)
 {
     VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);
@@ -6710,18 +6806,12 @@ void VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)
 
     VkDeviceMemory hMemory = allocation->GetMemory();
     
-    // Callback.
-    if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
-    {
-        (*m_DeviceMemoryCallbacks.pfnFree)(this, memTypeIndex, hMemory, allocation->GetSize());
-    }
-
     if(allocation->GetMappedData() != VMA_NULL)
     {
         vkUnmapMemory(m_hDevice, hMemory);
     }
     
-    vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());
+    FreeVulkanMemory(memTypeIndex, allocation->GetSize(), hMemory);
 
     VMA_DEBUG_LOG("    Freed OwnMemory MemoryTypeIndex=%u", memTypeIndex);
 }