mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator
synced 2024-12-25 10:21:04 +00:00
214 lines
13 KiB
HTML
214 lines
13 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.13"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Vulkan Memory Allocator: VmaAllocationInfo Struct Reference</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Vulkan Memory Allocator
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.13 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
</script>
|
|
<div id="main-nav"></div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#pub-attribs">Public Attributes</a> |
|
|
<a href="struct_vma_allocation_info-members.html">List of all members</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">VmaAllocationInfo Struct Reference<div class="ingroups"><a class="el" href="group__layer2.html">Layer 2 Allocating Memory</a></div></div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p>Parameters of <code>VmaAllocation</code> objects, that can be retrieved using function <a class="el" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation. ">vmaGetAllocationInfo()</a>.
|
|
<a href="struct_vma_allocation_info.html#details">More...</a></p>
|
|
|
|
<p><code>#include <<a class="el" href="vk__mem__alloc_8h_source.html">vk_mem_alloc.h</a>></code></p>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
|
|
Public Attributes</h2></td></tr>
|
|
<tr class="memitem:a7f6b0aa58c135e488e6b40a388dad9d5"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a></td></tr>
|
|
<tr class="memdesc:a7f6b0aa58c135e488e6b40a388dad9d5"><td class="mdescLeft"> </td><td class="mdescRight">Memory type index that this allocation was allocated from. <a href="#a7f6b0aa58c135e488e6b40a388dad9d5">More...</a><br /></td></tr>
|
|
<tr class="separator:a7f6b0aa58c135e488e6b40a388dad9d5"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ae0bfb7dfdf79a76ffefc9a94677a2f67"><td class="memItemLeft" align="right" valign="top">VkDeviceMemory </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a></td></tr>
|
|
<tr class="memdesc:ae0bfb7dfdf79a76ffefc9a94677a2f67"><td class="mdescLeft"> </td><td class="mdescRight">Handle to Vulkan memory object. <a href="#ae0bfb7dfdf79a76ffefc9a94677a2f67">More...</a><br /></td></tr>
|
|
<tr class="separator:ae0bfb7dfdf79a76ffefc9a94677a2f67"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a4a3c732388dbdc7a23f9365b00825268"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a></td></tr>
|
|
<tr class="memdesc:a4a3c732388dbdc7a23f9365b00825268"><td class="mdescLeft"> </td><td class="mdescRight">Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory, offset) pair is unique to this allocation. <a href="#a4a3c732388dbdc7a23f9365b00825268">More...</a><br /></td></tr>
|
|
<tr class="separator:a4a3c732388dbdc7a23f9365b00825268"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:aac76d113a6a5ccbb09fea00fb25fd18f"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a></td></tr>
|
|
<tr class="memdesc:aac76d113a6a5ccbb09fea00fb25fd18f"><td class="mdescLeft"> </td><td class="mdescRight">Size of this allocation, in bytes. <a href="#aac76d113a6a5ccbb09fea00fb25fd18f">More...</a><br /></td></tr>
|
|
<tr class="separator:aac76d113a6a5ccbb09fea00fb25fd18f"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a5eeffbe2d2f30f53370ff14aefbadbe2"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a></td></tr>
|
|
<tr class="memdesc:a5eeffbe2d2f30f53370ff14aefbadbe2"><td class="mdescLeft"> </td><td class="mdescRight">Pointer to the beginning of this allocation as mapped data. Null if this alloaction is not persistently mapped. <a href="#a5eeffbe2d2f30f53370ff14aefbadbe2">More...</a><br /></td></tr>
|
|
<tr class="separator:a5eeffbe2d2f30f53370ff14aefbadbe2"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:adc507656149c04de7ed95d0042ba2a13"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a></td></tr>
|
|
<tr class="memdesc:adc507656149c04de7ed95d0042ba2a13"><td class="mdescLeft"> </td><td class="mdescRight">Custom general-purpose pointer that was passed as <a class="el" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19" title="Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...">VmaAllocationCreateInfo::pUserData</a> or set using <a class="el" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value. ">vmaSetAllocationUserData()</a>. <a href="#adc507656149c04de7ed95d0042ba2a13">More...</a><br /></td></tr>
|
|
<tr class="separator:adc507656149c04de7ed95d0042ba2a13"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<div class="textblock"><p>Parameters of <code>VmaAllocation</code> objects, that can be retrieved using function <a class="el" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation. ">vmaGetAllocationInfo()</a>. </p>
|
|
</div><h2 class="groupheader">Member Data Documentation</h2>
|
|
<a id="ae0bfb7dfdf79a76ffefc9a94677a2f67"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ae0bfb7dfdf79a76ffefc9a94677a2f67">◆ </a></span>deviceMemory</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">VkDeviceMemory VmaAllocationInfo::deviceMemory</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Handle to Vulkan memory object. </p>
|
|
<p>Same memory object can be shared by multiple allocations.</p>
|
|
<p>It can change after call to <a class="el" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb" title="Compacts memory by moving allocations. ">vmaDefragment()</a> if this allocation is passed to the function, or if allocation is lost.</p>
|
|
<p>If the allocation is lost, it is equal to <code>VK_NULL_HANDLE</code>. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a7f6b0aa58c135e488e6b40a388dad9d5"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a7f6b0aa58c135e488e6b40a388dad9d5">◆ </a></span>memoryType</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint32_t VmaAllocationInfo::memoryType</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Memory type index that this allocation was allocated from. </p>
|
|
<p>It never changes. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a4a3c732388dbdc7a23f9365b00825268"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a4a3c732388dbdc7a23f9365b00825268">◆ </a></span>offset</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">VkDeviceSize VmaAllocationInfo::offset</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory, offset) pair is unique to this allocation. </p>
|
|
<p>It can change after call to <a class="el" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb" title="Compacts memory by moving allocations. ">vmaDefragment()</a> if this allocation is passed to the function, or if allocation is lost. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a5eeffbe2d2f30f53370ff14aefbadbe2"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a5eeffbe2d2f30f53370ff14aefbadbe2">◆ </a></span>pMappedData</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void* VmaAllocationInfo::pMappedData</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Pointer to the beginning of this allocation as mapped data. Null if this alloaction is not persistently mapped. </p>
|
|
<p>It can change after call to <a class="el" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27" title="Unmaps persistently mapped memory of types that are HOST_COHERENT and DEVICE_LOCAL. ">vmaUnmapPersistentlyMappedMemory()</a>, <a class="el" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a" title="Maps back persistently mapped memory of types that are HOST_COHERENT and DEVICE_LOCAL. ">vmaMapPersistentlyMappedMemory()</a>. It can also change after call to <a class="el" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb" title="Compacts memory by moving allocations. ">vmaDefragment()</a> if this allocation is passed to the function. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="adc507656149c04de7ed95d0042ba2a13"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#adc507656149c04de7ed95d0042ba2a13">◆ </a></span>pUserData</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void* VmaAllocationInfo::pUserData</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Custom general-purpose pointer that was passed as <a class="el" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19" title="Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...">VmaAllocationCreateInfo::pUserData</a> or set using <a class="el" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value. ">vmaSetAllocationUserData()</a>. </p>
|
|
<p>It can change after call to <a class="el" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value. ">vmaSetAllocationUserData()</a> for this allocation. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="aac76d113a6a5ccbb09fea00fb25fd18f"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#aac76d113a6a5ccbb09fea00fb25fd18f">◆ </a></span>size</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">VkDeviceSize VmaAllocationInfo::size</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Size of this allocation, in bytes. </p>
|
|
<p>It never changes, unless allocation is lost. </p>
|
|
|
|
</div>
|
|
</div>
|
|
<hr/>The documentation for this struct was generated from the following file:<ul>
|
|
<li><a class="el" href="vk__mem__alloc_8h_source.html">vk_mem_alloc.h</a></li>
|
|
</ul>
|
|
</div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.13
|
|
</small></address>
|
|
</body>
|
|
</html>
|