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| <title>Vulkan Memory Allocator: VmaAllocationCreateInfo Struct Reference</title> |
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| <div class="title">VmaAllocationCreateInfo Struct Reference</div> </div> |
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| <div class="contents"> |
| |
| <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:add09658ac14fe290ace25470ddd6d41b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="vk__mem__alloc_8h.html#a5225e5e11f8376f6a31a1791f3d6e817">VmaAllocationCreateFlags</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">flags</a></td></tr> |
| <tr class="memdesc:add09658ac14fe290ace25470ddd6d41b"><td class="mdescLeft"> </td><td class="mdescRight">Use <a class="el" href="vk__mem__alloc_8h.html#abf6bf6748c7a9fe7ce5b7835c0f56af4" title="Flags to be passed as VmaAllocationCreateInfo::flags. ">VmaAllocationCreateFlagBits</a> enum. <a href="#add09658ac14fe290ace25470ddd6d41b">More...</a><br /></td></tr> |
| <tr class="separator:add09658ac14fe290ace25470ddd6d41b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:accb8b06b1f677d858cb9af20705fa910"><td class="memItemLeft" align="right" valign="top"><a class="el" href="vk__mem__alloc_8h.html#aa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">usage</a></td></tr> |
| <tr class="memdesc:accb8b06b1f677d858cb9af20705fa910"><td class="mdescLeft"> </td><td class="mdescRight">Intended usage of memory. <a href="#accb8b06b1f677d858cb9af20705fa910">More...</a><br /></td></tr> |
| <tr class="separator:accb8b06b1f677d858cb9af20705fa910"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9166390303ff42d783305bc31c2b6b90"><td class="memItemLeft" align="right" valign="top">VkMemoryPropertyFlags </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">requiredFlags</a></td></tr> |
| <tr class="memdesc:a9166390303ff42d783305bc31c2b6b90"><td class="mdescLeft"> </td><td class="mdescRight">Flags that must be set in a Memory Type chosen for an allocation. <a href="#a9166390303ff42d783305bc31c2b6b90">More...</a><br /></td></tr> |
| <tr class="separator:a9166390303ff42d783305bc31c2b6b90"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7fe8d81a1ad10b2a2faacacee5b15d6d"><td class="memItemLeft" align="right" valign="top">VkMemoryPropertyFlags </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">preferredFlags</a></td></tr> |
| <tr class="memdesc:a7fe8d81a1ad10b2a2faacacee5b15d6d"><td class="mdescLeft"> </td><td class="mdescRight">Flags that preferably should be set in a memory type chosen for an allocation. <a href="#a7fe8d81a1ad10b2a2faacacee5b15d6d">More...</a><br /></td></tr> |
| <tr class="separator:a7fe8d81a1ad10b2a2faacacee5b15d6d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3bf940c0271d85d6ba32a4d820075055"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">memoryTypeBits</a></td></tr> |
| <tr class="memdesc:a3bf940c0271d85d6ba32a4d820075055"><td class="mdescLeft"> </td><td class="mdescRight">Bitmask containing one bit set for every memory type acceptable for this allocation. <a href="#a3bf940c0271d85d6ba32a4d820075055">More...</a><br /></td></tr> |
| <tr class="separator:a3bf940c0271d85d6ba32a4d820075055"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6272c0555cfd1fe28bff1afeb6190150"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_pool.html">VmaPool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">pool</a></td></tr> |
| <tr class="memdesc:a6272c0555cfd1fe28bff1afeb6190150"><td class="mdescLeft"> </td><td class="mdescRight">Pool that this allocation should be created in. <a href="#a6272c0555cfd1fe28bff1afeb6190150">More...</a><br /></td></tr> |
| <tr class="separator:a6272c0555cfd1fe28bff1afeb6190150"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8259e85c272683434f4abb4ddddffe19"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">pUserData</a></td></tr> |
| <tr class="memdesc:a8259e85c272683434f4abb4ddddffe19"><td class="mdescLeft"> </td><td class="mdescRight">Custom general-purpose pointer that will be stored in <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation. ">VmaAllocation</a>, can be read as <a class="el" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13" title="Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...">VmaAllocationInfo::pUserData</a> and changed using <a class="el" href="vk__mem__alloc_8h.html#af9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value. ">vmaSetAllocationUserData()</a>. <a href="#a8259e85c272683434f4abb4ddddffe19">More...</a><br /></td></tr> |
| <tr class="separator:a8259e85c272683434f4abb4ddddffe19"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <h2 class="groupheader">Member Data Documentation</h2> |
| <a id="add09658ac14fe290ace25470ddd6d41b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#add09658ac14fe290ace25470ddd6d41b">◆ </a></span>flags</h2> |
| |
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| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="vk__mem__alloc_8h.html#a5225e5e11f8376f6a31a1791f3d6e817">VmaAllocationCreateFlags</a> VmaAllocationCreateInfo::flags</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Use <a class="el" href="vk__mem__alloc_8h.html#abf6bf6748c7a9fe7ce5b7835c0f56af4" title="Flags to be passed as VmaAllocationCreateInfo::flags. ">VmaAllocationCreateFlagBits</a> enum. </p> |
| |
| </div> |
| </div> |
| <a id="a3bf940c0271d85d6ba32a4d820075055"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3bf940c0271d85d6ba32a4d820075055">◆ </a></span>memoryTypeBits</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">uint32_t VmaAllocationCreateInfo::memoryTypeBits</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Bitmask containing one bit set for every memory type acceptable for this allocation. </p> |
| <p>Value 0 is equivalent to <code>UINT32_MAX</code> - it means any memory type is accepted if it meets other requirements specified by this structure, with no further restrictions on memory type index. <br /> |
| If <code>pool</code> is not null, this member is ignored. </p> |
| |
| </div> |
| </div> |
| <a id="a6272c0555cfd1fe28bff1afeb6190150"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a6272c0555cfd1fe28bff1afeb6190150">◆ </a></span>pool</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="struct_vma_pool.html">VmaPool</a> VmaAllocationCreateInfo::pool</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Pool that this allocation should be created in. </p> |
| <p>Leave <code>VK_NULL_HANDLE</code> to allocate from default pool. If not null, members: <code>usage</code>, <code>requiredFlags</code>, <code>preferredFlags</code>, <code>memoryTypeBits</code> are ignored. </p> |
| |
| </div> |
| </div> |
| <a id="a7fe8d81a1ad10b2a2faacacee5b15d6d"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7fe8d81a1ad10b2a2faacacee5b15d6d">◆ </a></span>preferredFlags</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">VkMemoryPropertyFlags VmaAllocationCreateInfo::preferredFlags</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Flags that preferably should be set in a memory type chosen for an allocation. </p> |
| <p>Set to 0 if no additional flags are prefered. <br /> |
| If <code>pool</code> is not null, this member is ignored. </p> |
| |
| </div> |
| </div> |
| <a id="a8259e85c272683434f4abb4ddddffe19"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a8259e85c272683434f4abb4ddddffe19">◆ </a></span>pUserData</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void* VmaAllocationCreateInfo::pUserData</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Custom general-purpose pointer that will be stored in <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation. ">VmaAllocation</a>, can be read as <a class="el" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13" title="Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...">VmaAllocationInfo::pUserData</a> and changed using <a class="el" href="vk__mem__alloc_8h.html#af9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value. ">vmaSetAllocationUserData()</a>. </p> |
| <p>If <a class="el" href="vk__mem__alloc_8h.html#ad9889c10c798b040d59c92f257cae597aa6f24f821cd6a7c5e4a443f7bf59c520">VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT</a> is used, it must be either null or pointer to a null-terminated string. The string will be then copied to internal buffer, so it doesn't need to be valid after allocation call. </p> |
| |
| </div> |
| </div> |
| <a id="a9166390303ff42d783305bc31c2b6b90"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9166390303ff42d783305bc31c2b6b90">◆ </a></span>requiredFlags</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">VkMemoryPropertyFlags VmaAllocationCreateInfo::requiredFlags</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Flags that must be set in a Memory Type chosen for an allocation. </p> |
| <p>Leave 0 if you specify memory requirements in other way. <br /> |
| If <code>pool</code> is not null, this member is ignored. </p> |
| |
| </div> |
| </div> |
| <a id="accb8b06b1f677d858cb9af20705fa910"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#accb8b06b1f677d858cb9af20705fa910">◆ </a></span>usage</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="vk__mem__alloc_8h.html#aa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a> VmaAllocationCreateInfo::usage</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Intended usage of memory. </p> |
| <p>You can leave <a class="el" href="vk__mem__alloc_8h.html#aa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a> if you specify memory requirements in other way. <br /> |
| If <code>pool</code> is not null, this member is ignored. </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> |
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