1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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=11"/>
<meta name="generator" content="Doxygen 1.9.4"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Vulkan Memory Allocator: VmaPoolCreateInfo 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 id="projectrow">
<td id="projectalign">
<div id="projectname">Vulkan Memory Allocator
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.4 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "search",'Search','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */
</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_pool_create_info-members.html">List of all members</a> </div>
<div class="headertitle"><div class="title">VmaPoolCreateInfo Struct Reference<div class="ingroups"><a class="el" href="group__group__alloc.html">Memory allocation</a></div></div></div>
</div><!--header-->
<div class="contents">
<p>Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>.
<a href="struct_vma_pool_create_info.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a596fa76b685d3f1f688f84a709a5b319"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a></td></tr>
<tr class="memdesc:a596fa76b685d3f1f688f84a709a5b319"><td class="mdescLeft"> </td><td class="mdescRight">Vulkan memory type index to allocate this pool from. <a href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">More...</a><br /></td></tr>
<tr class="separator:a596fa76b685d3f1f688f84a709a5b319"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8405139f63d078340ae74513a59f5446"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__alloc.html#ga2770e325ea42e087c1b91fdf46d0292a">VmaPoolCreateFlags</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#a8405139f63d078340ae74513a59f5446">flags</a></td></tr>
<tr class="memdesc:a8405139f63d078340ae74513a59f5446"><td class="mdescLeft"> </td><td class="mdescRight">Use combination of <a class="el" href="group__group__alloc.html#ga4d4f2efc2509157a9e4ecd4fd7942303" title="Flags to be passed as VmaPoolCreateInfo::flags.">VmaPoolCreateFlagBits</a>. <a href="struct_vma_pool_create_info.html#a8405139f63d078340ae74513a59f5446">More...</a><br /></td></tr>
<tr class="separator:a8405139f63d078340ae74513a59f5446"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4265160536cdb9be821b7686c16c676"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">blockSize</a></td></tr>
<tr class="memdesc:aa4265160536cdb9be821b7686c16c676"><td class="mdescLeft"> </td><td class="mdescRight">Size of a single <code>VkDeviceMemory</code> block to be allocated as part of this pool, in bytes. Optional. <a href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">More...</a><br /></td></tr>
<tr class="separator:aa4265160536cdb9be821b7686c16c676"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8006fb803185c0a699d30f3e9a865ae"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae">minBlockCount</a></td></tr>
<tr class="memdesc:ad8006fb803185c0a699d30f3e9a865ae"><td class="mdescLeft"> </td><td class="mdescRight">Minimum number of blocks to be always allocated in this pool, even if they stay empty. <a href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae">More...</a><br /></td></tr>
<tr class="separator:ad8006fb803185c0a699d30f3e9a865ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae41142f2834fcdc82baa4883c187b75c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">maxBlockCount</a></td></tr>
<tr class="memdesc:ae41142f2834fcdc82baa4883c187b75c"><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of blocks that can be allocated in this pool. Optional. <a href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">More...</a><br /></td></tr>
<tr class="separator:ae41142f2834fcdc82baa4883c187b75c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16e686c688f6725f119ebf6e24ab5274"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#a16e686c688f6725f119ebf6e24ab5274">priority</a></td></tr>
<tr class="memdesc:a16e686c688f6725f119ebf6e24ab5274"><td class="mdescLeft"> </td><td class="mdescRight">A floating-point value between 0 and 1, indicating the priority of the allocations in this pool relative to other memory allocations. <a href="struct_vma_pool_create_info.html#a16e686c688f6725f119ebf6e24ab5274">More...</a><br /></td></tr>
<tr class="separator:a16e686c688f6725f119ebf6e24ab5274"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ade3eca546f0c6ab4e8fbf20eb6d854cb"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#ade3eca546f0c6ab4e8fbf20eb6d854cb">minAllocationAlignment</a></td></tr>
<tr class="memdesc:ade3eca546f0c6ab4e8fbf20eb6d854cb"><td class="mdescLeft"> </td><td class="mdescRight">Additional minimum alignment to be used for all allocations created from this pool. Can be 0. <a href="struct_vma_pool_create_info.html#ade3eca546f0c6ab4e8fbf20eb6d854cb">More...</a><br /></td></tr>
<tr class="separator:ade3eca546f0c6ab4e8fbf20eb6d854cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af0f8c58f51a2a7a0a389dc79565044d7"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html#af0f8c58f51a2a7a0a389dc79565044d7">pMemoryAllocateNext</a></td></tr>
<tr class="memdesc:af0f8c58f51a2a7a0a389dc79565044d7"><td class="mdescLeft"> </td><td class="mdescRight">Additional <code>pNext</code> chain to be attached to <code>VkMemoryAllocateInfo</code> used for every allocation made by this pool. Optional. <a href="struct_vma_pool_create_info.html#af0f8c58f51a2a7a0a389dc79565044d7">More...</a><br /></td></tr>
<tr class="separator:af0f8c58f51a2a7a0a389dc79565044d7"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
<a id="aa4265160536cdb9be821b7686c16c676" name="aa4265160536cdb9be821b7686c16c676"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa4265160536cdb9be821b7686c16c676">◆ </a></span>blockSize</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">VkDeviceSize VmaPoolCreateInfo::blockSize</td>
</tr>
</table>
</div><div class="memdoc">
<p>Size of a single <code>VkDeviceMemory</code> block to be allocated as part of this pool, in bytes. Optional. </p>
<p >Specify nonzero to set explicit, constant size of memory blocks used by this pool.</p>
<p >Leave 0 to use default and let the library manage block sizes automatically. Sizes of particular blocks may vary. In this case, the pool will also support dedicated allocations. </p>
</div>
</div>
<a id="a8405139f63d078340ae74513a59f5446" name="a8405139f63d078340ae74513a59f5446"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8405139f63d078340ae74513a59f5446">◆ </a></span>flags</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__group__alloc.html#ga2770e325ea42e087c1b91fdf46d0292a">VmaPoolCreateFlags</a> VmaPoolCreateInfo::flags</td>
</tr>
</table>
</div><div class="memdoc">
<p>Use combination of <a class="el" href="group__group__alloc.html#ga4d4f2efc2509157a9e4ecd4fd7942303" title="Flags to be passed as VmaPoolCreateInfo::flags.">VmaPoolCreateFlagBits</a>. </p>
</div>
</div>
<a id="ae41142f2834fcdc82baa4883c187b75c" name="ae41142f2834fcdc82baa4883c187b75c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae41142f2834fcdc82baa4883c187b75c">◆ </a></span>maxBlockCount</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">size_t VmaPoolCreateInfo::maxBlockCount</td>
</tr>
</table>
</div><div class="memdoc">
<p>Maximum number of blocks that can be allocated in this pool. Optional. </p>
<p >Set to 0 to use default, which is <code>SIZE_MAX</code>, which means no limit.</p>
<p >Set to same value as <a class="el" href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae" title="Minimum number of blocks to be always allocated in this pool, even if they stay empty.">VmaPoolCreateInfo::minBlockCount</a> to have fixed amount of memory allocated throughout whole lifetime of this pool. </p>
</div>
</div>
<a id="a596fa76b685d3f1f688f84a709a5b319" name="a596fa76b685d3f1f688f84a709a5b319"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a596fa76b685d3f1f688f84a709a5b319">◆ </a></span>memoryTypeIndex</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint32_t VmaPoolCreateInfo::memoryTypeIndex</td>
</tr>
</table>
</div><div class="memdoc">
<p>Vulkan memory type index to allocate this pool from. </p>
</div>
</div>
<a id="ade3eca546f0c6ab4e8fbf20eb6d854cb" name="ade3eca546f0c6ab4e8fbf20eb6d854cb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ade3eca546f0c6ab4e8fbf20eb6d854cb">◆ </a></span>minAllocationAlignment</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">VkDeviceSize VmaPoolCreateInfo::minAllocationAlignment</td>
</tr>
</table>
</div><div class="memdoc">
<p>Additional minimum alignment to be used for all allocations created from this pool. Can be 0. </p>
<p >Leave 0 (default) not to impose any additional alignment. If not 0, it must be a power of two. It can be useful in cases where alignment returned by Vulkan by functions like <code>vkGetBufferMemoryRequirements</code> is not enough, e.g. when doing interop with OpenGL. </p>
</div>
</div>
<a id="ad8006fb803185c0a699d30f3e9a865ae" name="ad8006fb803185c0a699d30f3e9a865ae"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad8006fb803185c0a699d30f3e9a865ae">◆ </a></span>minBlockCount</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">size_t VmaPoolCreateInfo::minBlockCount</td>
</tr>
</table>
</div><div class="memdoc">
<p>Minimum number of blocks to be always allocated in this pool, even if they stay empty. </p>
<p >Set to 0 to have no preallocated blocks and allow the pool be completely empty. </p>
</div>
</div>
<a id="af0f8c58f51a2a7a0a389dc79565044d7" name="af0f8c58f51a2a7a0a389dc79565044d7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af0f8c58f51a2a7a0a389dc79565044d7">◆ </a></span>pMemoryAllocateNext</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* VmaPoolCreateInfo::pMemoryAllocateNext</td>
</tr>
</table>
</div><div class="memdoc">
<p>Additional <code>pNext</code> chain to be attached to <code>VkMemoryAllocateInfo</code> used for every allocation made by this pool. Optional. </p>
<p >Optional, can be null. If not null, it must point to a <code>pNext</code> chain of structures that can be attached to <code>VkMemoryAllocateInfo</code>. It can be useful for special needs such as adding <code>VkExportMemoryAllocateInfoKHR</code>. Structures pointed by this member must remain alive and unchanged for the whole lifetime of the custom pool.</p>
<p >Please note that some structures, e.g. <code>VkMemoryPriorityAllocateInfoEXT</code>, <code>VkMemoryDedicatedAllocateInfoKHR</code>, can be attached automatically by this library when using other, more convenient of its features. </p>
</div>
</div>
<a id="a16e686c688f6725f119ebf6e24ab5274" name="a16e686c688f6725f119ebf6e24ab5274"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a16e686c688f6725f119ebf6e24ab5274">◆ </a></span>priority</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">float VmaPoolCreateInfo::priority</td>
</tr>
</table>
</div><div class="memdoc">
<p>A floating-point value between 0 and 1, indicating the priority of the allocations in this pool relative to other memory allocations. </p>
<p >It is used only when <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a">VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</a> flag was used during creation of the <a class="el" href="struct_vma_allocator.html" title="Represents main object of this library initialized.">VmaAllocator</a> object. Otherwise, this variable is ignored. </p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>D:/PROJECTS/Vulkan Memory Allocator/REPO/include/<a class="el" href="vk__mem__alloc_8h.html">vk_mem_alloc.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.4
</small></address>
</body>
</html>
|
