Merge remote-tracking branch 'MaciekChoszczyk/fix-clang-warnings'
diff --git a/.github/workflows/linux.yaml b/.github/workflows/linux.yaml index f3fa9b3..060c0f7 100644 --- a/.github/workflows/linux.yaml +++ b/.github/workflows/linux.yaml
@@ -25,7 +25,7 @@ - name: Set Vulkan SDK Version id: set-version - run: echo "VULKAN_SDK_VERSION=1.3.283.0" >> $GITHUB_ENV + run: echo "VULKAN_SDK_VERSION=1.4.357.0" >> $GITHUB_ENV - name: Create Build Environment run: | @@ -49,12 +49,13 @@ - name: Set environment variables run: | - export VULKAN_SDK=$GITHUB_WORKSPACE/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64 + source "$GITHUB_WORKSPACE/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/setup-env.sh" echo "VULKAN_SDK=$VULKAN_SDK" >> $GITHUB_ENV - echo "PATH=$VULKAN_SDK/bin:$PATH" >> $GITHUB_ENV - echo "LD_LIBRARY_PATH=$VULKAN_SDK/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV - echo "VK_ICD_FILENAMES=$VULKAN_SDK/etc/vulkan/icd.d" >> $GITHUB_ENV - echo "VK_LAYER_PATH=$VULKAN_SDK/etc/vulkan/layer.d" >> $GITHUB_ENV + echo "$VULKAN_SDK/bin" >> $GITHUB_PATH + echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH" >> $GITHUB_ENV + echo "VK_ADD_LAYER_PATH=$VK_ADD_LAYER_PATH" >> $GITHUB_ENV + echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" >> $GITHUB_ENV + echo "CMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH" >> $GITHUB_ENV - name: Configure working-directory: ${{runner.workspace}}/build
diff --git a/.github/workflows/static_code_analysis.yaml b/.github/workflows/static_code_analysis.yaml index e9d41d8..e887f7e 100644 --- a/.github/workflows/static_code_analysis.yaml +++ b/.github/workflows/static_code_analysis.yaml
@@ -14,7 +14,7 @@ - name: Set Vulkan SDK Version id: set-version - run: echo "VULKAN_SDK_VERSION=1.3.283.0" >> $GITHUB_ENV + run: echo "VULKAN_SDK_VERSION=1.4.357.0" >> $GITHUB_ENV - name: Install system dependencies run: | @@ -37,12 +37,14 @@ - name: Set environment variables run: | + source "$GITHUB_WORKSPACE/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/setup-env.sh" echo "CLANG_TIDY=clang-tidy-15" >> $GITHUB_ENV - echo "VULKAN_SDK=${GITHUB_WORKSPACE}/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64" >> $GITHUB_ENV - echo "PATH=${GITHUB_WORKSPACE}/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64/bin:$PATH" >> $GITHUB_ENV - echo "LD_LIBRARY_PATH=${GITHUB_WORKSPACE}/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV - echo "VK_ICD_FILENAMES=${GITHUB_WORKSPACE}/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64/etc/vulkan/icd.d" >> $GITHUB_ENV - echo "VK_LAYER_PATH=${GITHUB_WORKSPACE}/vulkan_sdk/${{env.VULKAN_SDK_VERSION}}/x86_64/etc/vulkan/layer.d" >> $GITHUB_ENV + echo "VULKAN_SDK=$VULKAN_SDK" >> $GITHUB_ENV + echo "$VULKAN_SDK/bin" >> $GITHUB_PATH + echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH" >> $GITHUB_ENV + echo "VK_ADD_LAYER_PATH=$VK_ADD_LAYER_PATH" >> $GITHUB_ENV + echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" >> $GITHUB_ENV + echo "CMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH" >> $GITHUB_ENV - name: Configure with CMake run: |
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml index ff506f2..cb64939 100644 --- a/.github/workflows/windows.yaml +++ b/.github/workflows/windows.yaml
@@ -6,7 +6,7 @@ types: [opened, synchronize, reopened] env: - VMA_VULKAN_VERSION: "1.4.350.0" + VMA_VULKAN_VERSION: "1.4.357.0" VMA_VULKAN_SDK_PATH: ${{ github.workspace }}/vulkan_sdk jobs:
diff --git a/CHANGELOG.md b/CHANGELOG.md index a51c150..8d5f073 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md
@@ -1,3 +1,8 @@ +# 3.5.0 (TBD) + +- Added support for VK_KHR_extended_flags extension - `VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT` flag. +- Other fixes and improvements, including compatibility with various platforms and compilers. + # 3.4.0 (2026-06-05) - Added file `AGENTS.md` for agentic AI.
diff --git a/README.md b/README.md index aa0c4c3..2cf8266 100644 --- a/README.md +++ b/README.md
@@ -49,6 +49,7 @@ - VK_KHR_bind_memory2. - VK_KHR_maintenance4. - VK_KHR_maintenance5, including `VkBufferUsageFlags2CreateInfoKHR`. + - VK_KHR_extended_dlags, including `VkImageUsageFlags2CreateInfoKHR`. - VK_EXT_memory_budget: Used internally if available to query for current usage and budget. If not available, it falls back to an estimation based on memory heap sizes. - VK_KHR_buffer_device_address: Flag `VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR` is automatically added to memory allocations where needed. - VK_EXT_memory_priority: Set `priority` of allocations or custom pools and it will be set automatically using this extension.
diff --git a/docs/html/allocation_annotation.html b/docs/html/allocation_annotation.html index e806987..11ff99d 100644 --- a/docs/html/allocation_annotation.html +++ b/docs/html/allocation_annotation.html
@@ -120,18 +120,18 @@ <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufCreateInfo, &allocCreateInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1347</div></div> -<div class="ttc" id="astruct_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:1316</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1386</div></div> +<div class="ttc" id="astruct_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:1355</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>The pointer may be later retrieved 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>:</p> <div class="fragment"><div class="line"><a class="code hl_struct" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> allocInfo;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(allocator, allocation, &allocInfo);</div> <div class="line">MyBufferMetadata* pMetadata = (MyBufferMetadata*)allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a>;</div> <div class="ttc" id="agroup__group__alloc_html_ga86dd08aba8633bfa4ad0df2e76481d8b"><div class="ttname"><a href="group__group__alloc.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="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1446</div></div> -<div class="ttc" id="astruct_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:1493</div></div> +<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1485</div></div> +<div class="ttc" id="astruct_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:1532</div></div> </div><!-- fragment --><p>It can also be changed using function <a class="el" href="group__group__alloc.html#gaf9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value.">vmaSetAllocationUserData()</a>.</p> <p>Values of (non-zero) allocations' <span class="tt">pUserData</span> are printed in JSON report created by <a class="el" href="group__group__stats.html#gaa4fee7eb5253377599ef4fd38c93c2a0" title="Builds and returns statistics as a null-terminated string in JSON format.">vmaBuildStatsString()</a> in hexadecimal form.</p> <h1 class="doxsection"><a class="anchor" id="allocation_names"></a>
diff --git a/docs/html/choosing_memory_type.html b/docs/html/choosing_memory_type.html index d5f6f3d..0370b9a 100644 --- a/docs/html/choosing_memory_type.html +++ b/docs/html/choosing_memory_type.html
@@ -130,9 +130,9 @@ <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1316</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1355</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>If you have a preference for putting the resource in GPU (device) memory or CPU (host) memory on systems with discrete graphics card that have the memories separate, you can use <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305ccae2adb696d6a73c18bb20c23666661327">VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE</a> or <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca9b422585242160b8ed3418310ee6664d">VMA_MEMORY_USAGE_AUTO_PREFER_HOST</a>.</p> <p>When using <span class="tt">VMA_MEMORY_USAGE_AUTO*</span> while you want to map the allocated memory, you also need to specify one of the host access flags: <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a> or <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a>. This will help the library decide about preferred memory type to ensure it has <span class="tt">VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT</span> so you can map it.</p> @@ -148,8 +148,8 @@ <div class="line">VkBuffer stagingBuffer;</div> <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> stagingAllocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &stagingBufferInfo, &stagingAllocInfo, &stagingBuffer, &stagingAllocation, <span class="keyword">nullptr</span>);</div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:672</div></div> -<div class="ttc" id="astruct_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:1310</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:711</div></div> +<div class="ttc" id="astruct_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:1349</div></div> </div><!-- fragment --><p>For more examples of creating different kinds of resources, see chapter <a class="el" href="usage_patterns.html" title="Recommended usage patterns">Recommended usage patterns</a>. See also: <a class="el" href="memory_mapping.html" title="Memory mapping">Memory mapping</a>.</p> <p>Usage values <span class="tt">VMA_MEMORY_USAGE_AUTO*</span> are legal to use only when the library knows about the resource being created by having <span class="tt">VkBufferCreateInfo</span> / <span class="tt">VkImageCreateInfo</span> passed, so they work with functions like: <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51" title="Creates a new VkBuffer, allocates and binds memory for it.">vmaCreateBuffer()</a>, <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer() but for images.">vmaCreateImage()</a>, <a class="el" href="group__group__alloc.html#gae790ab9ffaf7667fb8f62523e6897888" title="Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.">vmaFindMemoryTypeIndexForBufferInfo()</a> etc. If you allocate raw memory using function <a class="el" href="group__group__alloc.html#gabf28077dbf82d0908b8acbe8ee8dd9b8" title="General purpose memory allocation.">vmaAllocateMemory()</a>, you have to use other means of selecting memory type, as described below.</p> <dl class="section note"><dt>Note</dt><dd>Old usage values (<span class="tt"><a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a></span>, <span class="tt"><a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a></span>, <span class="tt"><a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a></span>, <span class="tt"><a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a></span>, <span class="tt"><a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca416a444d4d0fc20067c3f76f32ff2500">VMA_MEMORY_USAGE_CPU_COPY</a></span>) are still available and work same way as in previous versions of the library for backward compatibility, but they are deprecated.</dd></dl> @@ -164,10 +164,10 @@ <div class="line">VkBuffer buffer;</div> <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:623</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:684</div></div> -<div class="ttc" id="astruct_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:1326</div></div> -<div class="ttc" id="astruct_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:1321</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:662</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:723</div></div> +<div class="ttc" id="astruct_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:1365</div></div> +<div class="ttc" id="astruct_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:1360</div></div> </div><!-- fragment --><p>A memory type is chosen that has all the required flags and as many preferred flags set as possible.</p> <p>Value passed in <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910" title="Intended usage of memory.">VmaAllocationCreateInfo::usage</a> is internally converted to a set of required and preferred flags, plus some extra "magic" (heuristics).</p> <h1 class="doxsection"><a class="anchor" id="choosing_memory_type_explicit_memory_types"></a> @@ -182,7 +182,7 @@ <div class="line">VkBuffer buffer;</div> <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div> -<div class="ttc" id="astruct_vma_allocation_create_info_html_a3bf940c0271d85d6ba32a4d820075055"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo::memoryTypeBits</a></div><div class="ttdeci">uint32_t memoryTypeBits</div><div class="ttdoc">Bitmask containing one bit set for every memory type acceptable for this allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1334</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html_a3bf940c0271d85d6ba32a4d820075055"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo::memoryTypeBits</a></div><div class="ttdeci">uint32_t memoryTypeBits</div><div class="ttdoc">Bitmask containing one bit set for every memory type acceptable for this allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1373</div></div> </div><!-- fragment --><p>You can also use this parameter to <b>exclude some memory types</b>. If you inspect memory heaps and types available on the current physical device and you determine that for some reason you don't want to use a specific memory type for the allocation, you can enable automatic memory type selection but exclude certain memory type or types by setting all bits of <span class="tt">memoryTypeBits</span> to 1 except the ones you choose.</p> <div class="fragment"><div class="line"><span class="comment">// ...</span></div> <div class="line">uint32_t excludedMemoryTypeIndex = 2;</div>
diff --git a/docs/html/custom_memory_pools.html b/docs/html/custom_memory_pools.html index a6e98e2..69b3891 100644 --- a/docs/html/custom_memory_pools.html +++ b/docs/html/custom_memory_pools.html
@@ -160,15 +160,15 @@ <div class="ttc" id="agroup__group__alloc_html_ga5c8770ded7c59c8caac6de0c2cb00b50"><div class="ttname"><a href="group__group__alloc.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="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> <div class="ttc" id="agroup__group__alloc_html_gae790ab9ffaf7667fb8f62523e6897888"><div class="ttname"><a href="group__group__alloc.html#gae790ab9ffaf7667fb8f62523e6897888">vmaFindMemoryTypeIndexForBufferInfo</a></div><div class="ttdeci">VkResult vmaFindMemoryTypeIndexForBufferInfo(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)</div><div class="ttdoc">Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1340</div></div> -<div class="ttc" id="astruct_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:1316</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1379</div></div> +<div class="ttc" id="astruct_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:1355</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> -<div class="ttc" id="astruct_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:1372</div></div> -<div class="ttc" id="astruct_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:1375</div></div> -<div class="ttc" id="astruct_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:1388</div></div> -<div class="ttc" id="astruct_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. Optional.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1401</div></div> +<div class="ttc" id="astruct_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:1411</div></div> +<div class="ttc" id="astruct_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:1414</div></div> +<div class="ttc" id="astruct_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:1427</div></div> +<div class="ttc" id="astruct_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. Optional.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1440</div></div> <div class="ttc" id="astruct_vma_pool_html"><div class="ttname"><a href="struct_vma_pool.html">VmaPool</a></div><div class="ttdoc">Represents custom memory pool.</div></div> </div><!-- fragment --><p>You have to free all allocations made from this pool before destroying it.</p> <div class="fragment"><div class="line"><a class="code hl_function" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(allocator, buf, alloc);</div>
diff --git a/docs/html/defragmentation.html b/docs/html/defragmentation.html index a6b10f6..a77b331 100644 --- a/docs/html/defragmentation.html +++ b/docs/html/defragmentation.html
@@ -170,18 +170,18 @@ <div class="ttc" id="agroup__group__alloc_html_ga980d7da2ce3b1fd5c8b8476bc362cc00"><div class="ttname"><a href="group__group__alloc.html#ga980d7da2ce3b1fd5c8b8476bc362cc00">vmaBeginDefragmentationPass</a></div><div class="ttdeci">VkResult vmaBeginDefragmentationPass(VmaAllocator allocator, VmaDefragmentationContext context, VmaDefragmentationPassMoveInfo *pPassInfo)</div><div class="ttdoc">Starts single defragmentation pass.</div></div> <div class="ttc" id="agroup__group__alloc_html_gac3335566858b45541fa9c0d7a6bbb57e"><div class="ttname"><a href="group__group__alloc.html#gac3335566858b45541fa9c0d7a6bbb57e">vmaBeginDefragmentation</a></div><div class="ttdeci">VkResult vmaBeginDefragmentation(VmaAllocator allocator, const VmaDefragmentationInfo *pInfo, VmaDefragmentationContext *pContext)</div><div class="ttdoc">Begins defragmentation process.</div></div> <div class="ttc" id="agroup__group__alloc_html_gaded05a445742a00718ee766144c5c226"><div class="ttname"><a href="group__group__alloc.html#gaded05a445742a00718ee766144c5c226">vmaEndDefragmentationPass</a></div><div class="ttdeci">VkResult vmaEndDefragmentationPass(VmaAllocator allocator, VmaDefragmentationContext context, VmaDefragmentationPassMoveInfo *pPassInfo)</div><div class="ttdoc">Ends single defragmentation pass.</div></div> -<div class="ttc" id="agroup__group__alloc_html_gga6552a65b71d16f378c6994b3ceaef50ca2e6469bcf5a094776ceb5d118263f04b"><div class="ttname"><a href="group__group__alloc.html#gga6552a65b71d16f378c6994b3ceaef50ca2e6469bcf5a094776ceb5d118263f04b">VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FAST_BIT</a></div><div class="ttdeci">@ VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FAST_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:780</div></div> -<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1446</div></div> -<div class="ttc" id="astruct_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:1493</div></div> +<div class="ttc" id="agroup__group__alloc_html_gga6552a65b71d16f378c6994b3ceaef50ca2e6469bcf5a094776ceb5d118263f04b"><div class="ttname"><a href="group__group__alloc.html#gga6552a65b71d16f378c6994b3ceaef50ca2e6469bcf5a094776ceb5d118263f04b">VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FAST_BIT</a></div><div class="ttdeci">@ VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FAST_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:819</div></div> +<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1485</div></div> +<div class="ttc" id="astruct_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:1532</div></div> <div class="ttc" id="astruct_vma_defragmentation_context_html"><div class="ttname"><a href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a></div><div class="ttdoc">An opaque object that represents started defragmentation process.</div></div> -<div class="ttc" id="astruct_vma_defragmentation_info_html"><div class="ttname"><a href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></div><div class="ttdoc">Parameters for defragmentation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1536</div></div> -<div class="ttc" id="astruct_vma_defragmentation_info_html_a18dd2097d8ab2976cdc7dd3e7b978bd4"><div class="ttname"><a href="struct_vma_defragmentation_info.html#a18dd2097d8ab2976cdc7dd3e7b978bd4">VmaDefragmentationInfo::pool</a></div><div class="ttdeci">VmaPool pool</div><div class="ttdoc">Custom pool to be defragmented.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1543</div></div> -<div class="ttc" id="astruct_vma_defragmentation_info_html_a3e23080c978ecf3abb3180f5b2069da7"><div class="ttname"><a href="struct_vma_defragmentation_info.html#a3e23080c978ecf3abb3180f5b2069da7">VmaDefragmentationInfo::flags</a></div><div class="ttdeci">VmaDefragmentationFlags flags</div><div class="ttdoc">Use combination of VmaDefragmentationFlagBits.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1538</div></div> -<div class="ttc" id="astruct_vma_defragmentation_move_html_a25aa1bb64efc507a49c6cbc50689f862"><div class="ttname"><a href="struct_vma_defragmentation_move.html#a25aa1bb64efc507a49c6cbc50689f862">VmaDefragmentationMove::srcAllocation</a></div><div class="ttdeci">VmaAllocation srcAllocation</div><div class="ttdoc">Allocation that should be moved.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1569</div></div> -<div class="ttc" id="astruct_vma_defragmentation_move_html_ab65b106adf209acd7313296d1075300e"><div class="ttname"><a href="struct_vma_defragmentation_move.html#ab65b106adf209acd7313296d1075300e">VmaDefragmentationMove::dstTmpAllocation</a></div><div class="ttdeci">VmaAllocation dstTmpAllocation</div><div class="ttdoc">Temporary allocation pointing to destination memory that will replace srcAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1576</div></div> -<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html">VmaDefragmentationPassMoveInfo</a></div><div class="ttdoc">Parameters for incremental defragmentation steps.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1584</div></div> -<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html_a1b3e18c23f9691f35baf183e615c4408"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html#a1b3e18c23f9691f35baf183e615c4408">VmaDefragmentationPassMoveInfo::moveCount</a></div><div class="ttdeci">uint32_t moveCount</div><div class="ttdoc">Number of elements in the pMoves array.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1586</div></div> -<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html_adfa7a4994afd9b940e7f1dfaf436a725"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html#adfa7a4994afd9b940e7f1dfaf436a725">VmaDefragmentationPassMoveInfo::pMoves</a></div><div class="ttdeci">VmaDefragmentationMove * pMoves</div><div class="ttdoc">Array of moves to be performed by the user in the current defragmentation pass.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1610</div></div> +<div class="ttc" id="astruct_vma_defragmentation_info_html"><div class="ttname"><a href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></div><div class="ttdoc">Parameters for defragmentation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1575</div></div> +<div class="ttc" id="astruct_vma_defragmentation_info_html_a18dd2097d8ab2976cdc7dd3e7b978bd4"><div class="ttname"><a href="struct_vma_defragmentation_info.html#a18dd2097d8ab2976cdc7dd3e7b978bd4">VmaDefragmentationInfo::pool</a></div><div class="ttdeci">VmaPool pool</div><div class="ttdoc">Custom pool to be defragmented.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1582</div></div> +<div class="ttc" id="astruct_vma_defragmentation_info_html_a3e23080c978ecf3abb3180f5b2069da7"><div class="ttname"><a href="struct_vma_defragmentation_info.html#a3e23080c978ecf3abb3180f5b2069da7">VmaDefragmentationInfo::flags</a></div><div class="ttdeci">VmaDefragmentationFlags flags</div><div class="ttdoc">Use combination of VmaDefragmentationFlagBits.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1577</div></div> +<div class="ttc" id="astruct_vma_defragmentation_move_html_a25aa1bb64efc507a49c6cbc50689f862"><div class="ttname"><a href="struct_vma_defragmentation_move.html#a25aa1bb64efc507a49c6cbc50689f862">VmaDefragmentationMove::srcAllocation</a></div><div class="ttdeci">VmaAllocation srcAllocation</div><div class="ttdoc">Allocation that should be moved.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1608</div></div> +<div class="ttc" id="astruct_vma_defragmentation_move_html_ab65b106adf209acd7313296d1075300e"><div class="ttname"><a href="struct_vma_defragmentation_move.html#ab65b106adf209acd7313296d1075300e">VmaDefragmentationMove::dstTmpAllocation</a></div><div class="ttdeci">VmaAllocation dstTmpAllocation</div><div class="ttdoc">Temporary allocation pointing to destination memory that will replace srcAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1615</div></div> +<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html">VmaDefragmentationPassMoveInfo</a></div><div class="ttdoc">Parameters for incremental defragmentation steps.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1623</div></div> +<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html_a1b3e18c23f9691f35baf183e615c4408"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html#a1b3e18c23f9691f35baf183e615c4408">VmaDefragmentationPassMoveInfo::moveCount</a></div><div class="ttdeci">uint32_t moveCount</div><div class="ttdoc">Number of elements in the pMoves array.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1625</div></div> +<div class="ttc" id="astruct_vma_defragmentation_pass_move_info_html_adfa7a4994afd9b940e7f1dfaf436a725"><div class="ttname"><a href="struct_vma_defragmentation_pass_move_info.html#adfa7a4994afd9b940e7f1dfaf436a725">VmaDefragmentationPassMoveInfo::pMoves</a></div><div class="ttdeci">VmaDefragmentationMove * pMoves</div><div class="ttdoc">Array of moves to be performed by the user in the current defragmentation pass.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1649</div></div> </div><!-- fragment --><p>Although functions like <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51" title="Creates a new VkBuffer, allocates and binds memory for it.">vmaCreateBuffer()</a>, <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer() but for images.">vmaCreateImage()</a>, <a class="el" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77" title="Destroys Vulkan buffer and frees allocated memory.">vmaDestroyBuffer()</a>, <a class="el" href="group__group__alloc.html#gae50d2cb3b4a3bfd4dd40987234e50e7e" title="Destroys Vulkan image and frees allocated memory.">vmaDestroyImage()</a> create/destroy an allocation and a buffer/image at once, these are just a shortcut for creating the resource, allocating memory, and binding them together. Defragmentation works on memory allocations only. You must handle the rest manually. Defragmentation is an iterative process that should repreat "passes" as long as related functions return <span class="tt">VK_INCOMPLETE</span> not <span class="tt">VK_SUCCESS</span>. In each pass:</p> <ol type="1"> <li><a class="el" href="group__group__alloc.html#ga980d7da2ce3b1fd5c8b8476bc362cc00" title="Starts single defragmentation pass.">vmaBeginDefragmentationPass()</a> function call:<ul> @@ -226,6 +226,7 @@ <p>You can perform the defragmentation incrementally to limit the number of allocations and bytes to be moved in each pass, e.g. to call it in sync with render frames and not to experience too big hitches. See members: <a class="el" href="struct_vma_defragmentation_info.html#a637ada77b02179a27fa92290000afac4" title="Maximum numbers of bytes that can be copied during single pass, while moving allocations to different...">VmaDefragmentationInfo::maxBytesPerPass</a>, <a class="el" href="struct_vma_defragmentation_info.html#ac2db29d309bebc4f7d55041416e9694b" title="Maximum number of allocations that can be moved during single pass to a different place.">VmaDefragmentationInfo::maxAllocationsPerPass</a>.</p> <p>It is also safe to perform the defragmentation asynchronously to render frames and other Vulkan and VMA usage, possibly from multiple threads, with the exception that allocations returned in <a class="el" href="struct_vma_defragmentation_pass_move_info.html#adfa7a4994afd9b940e7f1dfaf436a725" title="Array of moves to be performed by the user in the current defragmentation pass.">VmaDefragmentationPassMoveInfo::pMoves</a> shouldn't be destroyed until the defragmentation pass is ended.</p> <p><b>Mapping</b> is preserved on allocations that are moved during defragmentation. Whether through <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a> or <a class="el" href="group__group__alloc.html#gad5bd1243512d099706de88168992f069" title="Maps memory represented by given allocation and returns pointer to it.">vmaMapMemory()</a>, the allocations are mapped at their new place. Of course, pointer to the mapped data changes, so it needs to be queried using <a class="el" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2" title="Pointer to the beginning of this allocation as mapped data.">VmaAllocationInfo::pMappedData</a>.</p> +<p>If a moved buffer has a <b>device address</b> used, query its <span class="tt">VkDeviceAddress</span> again after recreating and binding the buffer at its new location. Update all cached addresses and <span class="tt">VkDeviceAddressRangeKHR</span> structures that referred to the old buffer address before using them.</p> <dl class="section note"><dt>Note</dt><dd>Defragmentation is not supported in custom pools created with <a class="el" href="group__group__alloc.html#gga9a7c45f9c863695d98c83fa5ac940fe7a13c8a444197c67866be9cb05599fc726" title="Enables alternative, linear allocation algorithm in this pool.">VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT</a>. </dd></dl> </div></div><!-- contents --> </div><!-- PageDoc -->
diff --git a/docs/html/doxygen_crawl.html b/docs/html/doxygen_crawl.html index 859e3ab..00b7e7c 100644 --- a/docs/html/doxygen_crawl.html +++ b/docs/html/doxygen_crawl.html
@@ -195,6 +195,7 @@ <a href="group__group__init.html#gafa02231a791b37255720d566a52683e7"/> <a href="group__group__init.html#gafd73b95e737ee7e76f827cb5472f559f"/> <a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2acce4886d8078552efa38878413970f"/> +<a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897"/> <a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4816ddaed324ba110172ca608a20f29d"/> <a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac"/> <a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0"/> @@ -450,6 +451,7 @@ <a href="virtual_allocator.html#virtual_allocator_statistics"/> <a href="vk__mem__alloc_8h.html"/> <a href="vk__mem__alloc_8h.html#a024abdb7917e063f94f398936a931887"/> +<a href="vk__mem__alloc_8h.html#a21f588eec8232e5d380dbfe2b14e0b8f"/> <a href="vk__mem__alloc_8h.html#acb14074601291f583de581ed204fd8c1"/> <a href="vk_amd_device_coherent_memory.html"/> <a href="vk_amd_device_coherent_memory.html#vk_amd_device_coherent_memory_initialization"/>
diff --git a/docs/html/enabling_buffer_device_address.html b/docs/html/enabling_buffer_device_address.html index 42e012a..94831c3 100644 --- a/docs/html/enabling_buffer_device_address.html +++ b/docs/html/enabling_buffer_device_address.html
@@ -105,7 +105,7 @@ <div class="headertitle"><div class="title">Enabling buffer device address </div></div> </div><!--header--> <div class="contents"> -<div class="textblock"><p>Device extension VK_KHR_buffer_device_address allow to fetch raw GPU pointer to a buffer and pass it for usage in a shader code. It has been promoted to core Vulkan 1.2.</p> +<div class="textblock"><p>Device extension VK_KHR_buffer_device_address allows fetching a raw GPU pointer to a buffer for use in shaders, acceleration structure operations, or device-address-based commands. It has been promoted to core Vulkan 1.2.</p> <p>If you want to use this feature in connection with VMA, follow these steps:</p> <h1 class="doxsection"><a class="anchor" id="enabling_buffer_device_address_initialization"></a> Initialization</h1>
diff --git a/docs/html/globals.html b/docs/html/globals.html index b6fc60e..18eaf14 100644 --- a/docs/html/globals.html +++ b/docs/html/globals.html
@@ -136,6 +136,7 @@ <li>VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca8fb75bf07cd184ab903596295e863dee">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">vk_mem_alloc.h</a></li> +<li>VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caa2566e7f75e19ae7ec9c4fa509fea5fb">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">vk_mem_alloc.h</a></li> @@ -149,6 +150,7 @@ <li>VMA_DEFRAGMENTATION_MOVE_OPERATION_DESTROY : <a class="el" href="group__group__alloc.html#ggada9e3861caf96f08894b0bcc160ec257a9786f8492a9be2c03bd26395e352ab85">vk_mem_alloc.h</a></li> <li>VMA_DEFRAGMENTATION_MOVE_OPERATION_IGNORE : <a class="el" href="group__group__alloc.html#ggada9e3861caf96f08894b0bcc160ec257ad25bc6f816b226b4fd5170e845f218d2">vk_mem_alloc.h</a></li> <li>VMA_GET_PHYSICAL_DEVICE_PROPERTIES2 : <a class="el" href="vk__mem__alloc_8h.html#a024abdb7917e063f94f398936a931887">vk_mem_alloc.h</a></li> +<li>VMA_KHR_EXTENDED_FLAGS : <a class="el" href="vk__mem__alloc_8h.html#a21f588eec8232e5d380dbfe2b14e0b8f">vk_mem_alloc.h</a></li> <li>VMA_MEMORY_USAGE_AUTO : <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">vk_mem_alloc.h</a></li> <li>VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE : <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305ccae2adb696d6a73c18bb20c23666661327">vk_mem_alloc.h</a></li> <li>VMA_MEMORY_USAGE_AUTO_PREFER_HOST : <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca9b422585242160b8ed3418310ee6664d">vk_mem_alloc.h</a></li>
diff --git a/docs/html/globals_defs.html b/docs/html/globals_defs.html index 3817941..c28c978 100644 --- a/docs/html/globals_defs.html +++ b/docs/html/globals_defs.html
@@ -102,6 +102,7 @@ <div class="qindex"><a class="qindex" href="#index_v">V</a></div> <ul> <li>VMA_GET_PHYSICAL_DEVICE_PROPERTIES2 : <a class="el" href="vk__mem__alloc_8h.html#a024abdb7917e063f94f398936a931887">vk_mem_alloc.h</a></li> +<li>VMA_KHR_EXTENDED_FLAGS : <a class="el" href="vk__mem__alloc_8h.html#a21f588eec8232e5d380dbfe2b14e0b8f">vk_mem_alloc.h</a></li> <li>VMA_VERSION : <a class="el" href="vk__mem__alloc_8h.html#acb14074601291f583de581ed204fd8c1">vk_mem_alloc.h</a></li> </ul> </div><!-- contents -->
diff --git a/docs/html/globals_eval.html b/docs/html/globals_eval.html index 188bde4..2e4d18e 100644 --- a/docs/html/globals_eval.html +++ b/docs/html/globals_eval.html
@@ -129,6 +129,7 @@ <li>VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca8fb75bf07cd184ab903596295e863dee">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">vk_mem_alloc.h</a></li> +<li>VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caa2566e7f75e19ae7ec9c4fa509fea5fb">vk_mem_alloc.h</a></li> <li>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT : <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">vk_mem_alloc.h</a></li>
diff --git a/docs/html/group__group__init.html b/docs/html/group__group__init.html index a605bc0..7d2ed2f 100644 --- a/docs/html/group__group__init.html +++ b/docs/html/group__group__init.html
@@ -157,6 +157,7 @@ , <br />   <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT</a> = 0x00000100 , <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</a> = 0x00000200 +, <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT</a> = 0x00000400 , <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c">VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF <br /> }</td></tr> @@ -363,7 +364,7 @@ <p>The extension and accompanying device feature provide access to memory types with <span class="tt">VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD</span> and <span class="tt">VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD</span> flags. They are useful mostly for writing breadcrumb markers - a common method for debugging GPU crash/hang/TDR.</p> <p>When the extension is not enabled, such memory types are still enumerated, but their usage is illegal. To protect from this error, if you don't create the allocator with this flag, it will refuse to allocate any memory or create a custom pool in such memory type, returning <span class="tt">VK_ERROR_FEATURE_NOT_PRESENT</span>. </p> </td></tr> -<tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7ca5f1b28b0414319d1687e1f2b30ab0089" name="gga4f87c9100d154a65a4ad495f7763cf7ca5f1b28b0414319d1687e1f2b30ab0089"></a>VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT </td><td class="fielddoc"><p>Enables usage of "buffer device address" feature, which allows you to use function <span class="tt">vkGetBufferDeviceAddress*</span> to get raw GPU pointer to a buffer and pass it for usage inside a shader.</p> +<tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7ca5f1b28b0414319d1687e1f2b30ab0089" name="gga4f87c9100d154a65a4ad495f7763cf7ca5f1b28b0414319d1687e1f2b30ab0089"></a>VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT </td><td class="fielddoc"><p>Enables usage of "buffer device address" feature, which allows you to use function <span class="tt">vkGetBufferDeviceAddress*</span> to get raw GPU pointer to a buffer and use it in shaders, acceleration structure operations, or device-address-based commands.</p> <p>You may set this flag only if you:</p> <ol type="1"> <li>(For Vulkan version < 1.2) Found as available and enabled device extension VK_KHR_buffer_device_address. This extension is promoted to core Vulkan 1.2.</li> @@ -378,13 +379,22 @@ <p>A priority must be a floating-point value between 0 and 1, indicating the priority of the allocation relative to other memory allocations. Larger values are higher priority. The granularity of the priorities is implementation-dependent. It is automatically passed to every call to <span class="tt">vkAllocateMemory</span> done by the library using structure <span class="tt">VkMemoryPriorityAllocateInfoEXT</span>. The value to be used for default priority is 0.5. For more details, see the documentation of the VK_EXT_memory_priority extension. </p> </td></tr> <tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7caa2566e7f75e19ae7ec9c4fa509fea5fb" name="gga4f87c9100d154a65a4ad495f7763cf7caa2566e7f75e19ae7ec9c4fa509fea5fb"></a>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT </td><td class="fielddoc"><p>Enables usage of VK_KHR_maintenance4 extension in the library.</p> -<p>You may set this flag only if you found available and enabled this device extension, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>. </p> +<p>You may set this flag only if you found available and enabled this device extension, along with <span class="tt">VkPhysicalDeviceMaintenance4FeaturesKHR::maintenance4 == VK_TRUE</span>, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>.</p> +<p>When this flag is set, the library may use <span class="tt">vkGetDeviceBufferMemoryRequirementsKHR</span> and <span class="tt">vkGetDeviceImageMemoryRequirementsKHR</span>, avoiding temporary resource creation.</p> +<p>The flag is not needed when <a class="el" href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285" title="Optional. Vulkan version that the application uses.">VmaAllocatorCreateInfo::vulkanApiVersion</a> <span class="tt">>= VK_API_VERSION_1_3</span>, because equivalent functionality is used from core Vulkan 1.3. </p> </td></tr> <tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8" name="gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8"></a>VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT </td><td class="fielddoc"><p>Enables usage of VK_KHR_maintenance5 extension in the library.</p> -<p>You should set this flag if you found available and enabled this device extension, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>. </p> +<p>You should set this flag only if the maintenance5 feature was enabled while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>, either via core Vulkan 1.4 with <span class="tt">VkPhysicalDeviceVulkan14Features::maintenance5 == VK_TRUE</span>, or via VK_KHR_maintenance5 extension with <span class="tt">VkPhysicalDeviceMaintenance5FeaturesKHR::maintenance5 == VK_TRUE</span>.</p> +<p>When this flag is set, the library uses extended buffer usage flags provided via <span class="tt">VkBufferUsageFlags2CreateInfoKHR</span> in the <span class="tt">pNext</span> chain of <span class="tt">VkBufferCreateInfo</span>. The same behavior can alternatively be enabled with <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT</a>. </p> </td></tr> <tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac" name="gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac"></a>VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT </td><td class="fielddoc"><p>Enables usage of VK_KHR_external_memory_win32 extension in the library.</p> -<p>You should set this flag if you found available and enabled this device extension, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>. For more information, see <a class="el" href="other_api_interop.html" title="Interop with other graphics APIs">Interop with other graphics APIs</a>. </p> +<p>You should set this flag if you found available and enabled this device extension, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>.</p> +<p>When this flag is set, the library imports <span class="tt">vkGetMemoryWin32HandleKHR</span> for use by <a class="el" href="group__group__alloc.html#ga8d327b7458d8cf426b84b5efba9bb9bf" title="Given an allocation, returns Win32 handle that may be imported by other processes or APIs.">vmaGetMemoryWin32Handle()</a> and <a class="el" href="group__group__alloc.html#ga1a8d7aba3bf5a4de66c801b9988afa58" title="Given an allocation, returns Win32 handle that may be imported by other processes or APIs.">vmaGetMemoryWin32Handle2()</a>.</p> +<p>For more information, see <a class="el" href="other_api_interop.html" title="Interop with other graphics APIs">Interop with other graphics APIs</a>. </p> +</td></tr> +<tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897" name="gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897"></a>VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT </td><td class="fielddoc"><p>Enables usage of VK_KHR_extended_flags extension in the library.</p> +<p>You should set this flag only if you found available and enabled this device extension, along with <span class="tt">VkPhysicalDeviceExtendedFlagsFeaturesKHR::extendedFlags == VK_TRUE</span>, while creating Vulkan device passed as <a class="el" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500" title="Vulkan device.">VmaAllocatorCreateInfo::device</a>.</p> +<p>When this flag is set, the library uses extended buffer and image flags provided via <span class="tt">VkBufferUsageFlags2CreateInfoKHR</span>, <span class="tt">VkImageCreateFlags2CreateInfoKHR</span>, and <span class="tt">VkImageUsageFlags2CreateInfoKHR</span>. For <span class="tt">VkBufferUsageFlags2CreateInfoKHR</span>, this flag can be used as an alternative to <a class="el" href="#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT</a>. </p> </td></tr> <tr><td class="fieldname"><a id="gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c" name="gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c"></a>VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM </td><td class="fielddoc"></td></tr> </table> @@ -593,18 +603,18 @@ <div class="line"><span class="comment">// Check res...</span></div> <div class="ttc" id="agroup__group__init_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates VmaAllocator object.</div></div> <div class="ttc" id="agroup__group__init_html_gaf8d9ee01910a7af7f552145ef0065b9c"><div class="ttname"><a href="#gaf8d9ee01910a7af7f552145ef0065b9c">vmaImportVulkanFunctionsFromVolk</a></div><div class="ttdeci">VkResult vmaImportVulkanFunctionsFromVolk(const VmaAllocatorCreateInfo *pAllocatorCreateInfo, VmaVulkanFunctions *pDstVulkanFunctions)</div><div class="ttdoc">Fully initializes pDstVulkanFunctions structure with Vulkan functions needed by VMA using volk librar...</div></div> -<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:496</div></div> -<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0">VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:420</div></div> -<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a">VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:473</div></div> -<div class="ttc" id="astruct_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:1085</div></div> -<div class="ttc" id="astruct_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:1090</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a392ea2ecbaff93f91a7c49f735ad4346"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a392ea2ecbaff93f91a7c49f735ad4346">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorCreateFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1087</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1133</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1138</div></div> -<div class="ttc" id="astruct_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:1093</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. Vulkan version that the application uses.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1149</div></div> +<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:522</div></div> +<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0">VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:428</div></div> +<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a"><div class="ttname"><a href="#gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a">VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:482</div></div> +<div class="ttc" id="astruct_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:1124</div></div> +<div class="ttc" id="astruct_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:1129</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a392ea2ecbaff93f91a7c49f735ad4346"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a392ea2ecbaff93f91a7c49f735ad4346">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorCreateFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1126</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1172</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1177</div></div> +<div class="ttc" id="astruct_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:1132</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. Vulkan version that the application uses.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1188</div></div> <div class="ttc" id="astruct_vma_allocator_html"><div class="ttname"><a href="struct_vma_allocator.html">VmaAllocator</a></div><div class="ttdoc">Represents main object of this library initialized.</div></div> -<div class="ttc" id="astruct_vma_vulkan_functions_html"><div class="ttname"><a href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></div><div class="ttdoc">Pointers to some Vulkan functions - a subset used by the library.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1028</div></div> +<div class="ttc" id="astruct_vma_vulkan_functions_html"><div class="ttname"><a href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></div><div class="ttdoc">Pointers to some Vulkan functions - a subset used by the library.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1067</div></div> </div><!-- fragment --><p>Internally in this function, pointers to functions related to the entire Vulkan instance are fetched using global function definitions, while pointers to functions related to the Vulkan device are fetched using <span class="tt">volkLoadDeviceTable()</span> for given <span class="tt">pAllocatorCreateInfo->device</span>. </p> </div>
diff --git a/docs/html/memory_mapping.html b/docs/html/memory_mapping.html index 72f8693..e40b0f8 100644 --- a/docs/html/memory_mapping.html +++ b/docs/html/memory_mapping.html
@@ -132,11 +132,11 @@ <div class="line"><a class="code hl_function" href="group__group__alloc.html#ga11731ec58a3a43a22bb925e0780ef405">vmaCopyMemoryToAllocation</a>(allocator, &constantBufferData, alloc, 0, <span class="keyword">sizeof</span>(ConstantBuffer));</div> <div class="ttc" id="agroup__group__alloc_html_ga11731ec58a3a43a22bb925e0780ef405"><div class="ttname"><a href="group__group__alloc.html#ga11731ec58a3a43a22bb925e0780ef405">vmaCopyMemoryToAllocation</a></div><div class="ttdeci">VkResult vmaCopyMemoryToAllocation(VmaAllocator allocator, const void *pSrcHostPointer, VmaAllocation dstAllocation, VkDeviceSize dstAllocationLocalOffset, VkDeviceSize size)</div><div class="ttdoc">Maps the allocation temporarily if needed, copies data from specified host pointer to it,...</div></div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:672</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1316</div></div> -<div class="ttc" id="astruct_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:1310</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:711</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1355</div></div> +<div class="ttc" id="astruct_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:1349</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>Copy in the other direction - from an allocation to a host pointer can be performed the same way using function <a class="el" href="group__group__alloc.html#gaac883dd38863944335071213b9ae8477" title="Invalidates memory in the host caches if needed, maps the allocation temporarily if needed,...">vmaCopyAllocationToMemory()</a>.</p> <h1 class="doxsection"><a class="anchor" id="memory_mapping_mapping_functions"></a> @@ -183,9 +183,9 @@ <div class="line"> </div> <div class="line"><span class="comment">// Buffer is already mapped. You can access its memory.</span></div> <div class="line">memcpy(allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>, &constantBufferData, <span class="keyword">sizeof</span>(constantBufferData));</div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:623</div></div> -<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1446</div></div> -<div class="ttc" id="astruct_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.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1488</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:662</div></div> +<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1485</div></div> +<div class="ttc" id="astruct_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.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1527</div></div> </div><!-- fragment --><dl class="section note"><dt>Note</dt><dd><a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a> by itself doesn't guarantee that the allocation will end up in a mappable memory type. For this, you need to also specify <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a> or <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a>. <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a> only guarantees that if the memory is <span class="tt">HOST_VISIBLE</span>, the allocation will be mapped on creation. For an example of how to make use of this fact, see section <a class="el" href="usage_patterns.html#usage_patterns_advanced_data_uploading" title="Advanced data uploading">Advanced data uploading</a>.</dd></dl> <h1 class="doxsection"><a class="anchor" id="memory_mapping_cache_control"></a> Cache flush and invalidate</h1>
diff --git a/docs/html/other_api_interop.html b/docs/html/other_api_interop.html index 92b365f..6a4d730 100644 --- a/docs/html/other_api_interop.html +++ b/docs/html/other_api_interop.html
@@ -164,12 +164,12 @@ <div class="ttc" id="agroup__group__alloc_html_ga5485779c8f1948238fc4e92232fa65e1"><div class="ttname"><a href="group__group__alloc.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="agroup__group__alloc_html_ga5c8770ded7c59c8caac6de0c2cb00b50"><div class="ttname"><a href="group__group__alloc.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="agroup__group__alloc_html_gae790ab9ffaf7667fb8f62523e6897888"><div class="ttname"><a href="group__group__alloc.html#gae790ab9ffaf7667fb8f62523e6897888">vmaFindMemoryTypeIndexForBufferInfo</a></div><div class="ttdeci">VkResult vmaFindMemoryTypeIndexForBufferInfo(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)</div><div class="ttdoc">Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1316</div></div> -<div class="ttc" id="astruct_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:1372</div></div> -<div class="ttc" id="astruct_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:1375</div></div> -<div class="ttc" id="astruct_vma_pool_create_info_html_ab6f2e52c47bfe1f4b44920b8bfc27b41"><div class="ttname"><a href="struct_vma_pool_create_info.html#ab6f2e52c47bfe1f4b44920b8bfc27b41">VmaPoolCreateInfo::pMemoryAllocateNext</a></div><div class="ttdeci">void *VkMemoryAllocateInfo pMemoryAllocateNext</div><div class="ttdoc">Additional pNext chain to be attached to VkMemoryAllocateInfo used for every allocation made by this ...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1430</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1355</div></div> +<div class="ttc" id="astruct_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:1411</div></div> +<div class="ttc" id="astruct_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:1414</div></div> +<div class="ttc" id="astruct_vma_pool_create_info_html_ab6f2e52c47bfe1f4b44920b8bfc27b41"><div class="ttname"><a href="struct_vma_pool_create_info.html#ab6f2e52c47bfe1f4b44920b8bfc27b41">VmaPoolCreateInfo::pMemoryAllocateNext</a></div><div class="ttdeci">void *VkMemoryAllocateInfo pMemoryAllocateNext</div><div class="ttdoc">Additional pNext chain to be attached to VkMemoryAllocateInfo used for every allocation made by this ...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1469</div></div> <div class="ttc" id="astruct_vma_pool_html"><div class="ttname"><a href="struct_vma_pool.html">VmaPool</a></div><div class="ttdoc">Represents custom memory pool.</div></div> </div><!-- fragment --><p>Note that the structure passed as <a class="el" href="struct_vma_pool_create_info.html#ab6f2e52c47bfe1f4b44920b8bfc27b41" title="Additional pNext chain to be attached to VkMemoryAllocateInfo used for every allocation made by this ...">VmaPoolCreateInfo::pMemoryAllocateNext</a> must remain alive and unchanged for the whole lifetime of the custom pool, because it will be used when the pool allocates a new device memory block. No copy is made internally. This is why variable <span class="tt">exportMemAllocInfo</span> is defined as static.</p> <p>If you want to export all memory allocated by VMA from certain memory types, including dedicated allocations and allocations made from default pools, an alternative solution is to fill in <a class="el" href="struct_vma_allocator_create_info.html#ae8f0db05e5cb4c43d7713bf4a49a736b" title="Either null or a pointer to an array of external memory handle types for each Vulkan memory type.">VmaAllocatorCreateInfo::pTypeExternalMemoryHandleTypes</a>. It should point to an array with <span class="tt">VkExternalMemoryHandleTypeFlagsKHR</span> to be automatically passed by the library through <span class="tt">VkExportMemoryAllocateInfoKHR</span> on each allocation made from a specific memory type. You should not mix these two methods in a way that allows to apply both to the same memory type. Otherwise, <span class="tt">VkExportMemoryAllocateInfoKHR</span> structure would be attached twice to the <span class="tt">pNext</span> chain of <span class="tt">VkMemoryAllocateInfo</span>.</p> @@ -200,7 +200,7 @@ <div class="line"><a class="code hl_function" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(g_Allocator, buf, alloc);</div> <div class="ttc" id="agroup__group__alloc_html_ga0d9f4e4ba5bf9aab1f1c746387753d77"><div class="ttname"><a href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a></div><div class="ttdeci">void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)</div><div class="ttdoc">Destroys Vulkan buffer and frees allocated memory.</div></div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="astruct_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:1340</div></div> +<div class="ttc" id="astruct_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:1379</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>If you need each allocation to have its own device memory block and start at offset 0, you can still do by using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f" title="Set this flag if the allocation should have its own memory block.">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a> flag. It works also with custom pools.</p> <p>Alternatively, you can use convenient functions <a class="el" href="group__group__alloc.html#gab313b89299877ca21c196027bed9e874" title="Creates a dedicated buffer while offering extra parameter pMemoryAllocateNext.">vmaCreateDedicatedBuffer()</a>, <a class="el" href="group__group__alloc.html#ga07c66ffa000906a599d471047a7c0324" title="Function similar to vmaCreateDedicatedBuffer() but for images.">vmaCreateDedicatedImage()</a> that always allocate dedicated memory for the buffer/image created, and also allow specifying custom <span class="tt">pNext</span> chain for the <span class="tt">VkMemoryAllocateInfo</span> structure.</p>
diff --git a/docs/html/quick_start.html b/docs/html/quick_start.html index 5dabec4..05ed939 100644 --- a/docs/html/quick_start.html +++ b/docs/html/quick_start.html
@@ -178,14 +178,16 @@ <tr class="markdownTableRowEven"> <td class="markdownTableBodyNone">VK_KHR_maintenance5 </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT</a> </td></tr> <tr class="markdownTableRowOdd"> +<td class="markdownTableBodyNone">VK_KHR_extended_flags </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT</a> </td></tr> +<tr class="markdownTableRowEven"> <td class="markdownTableBodyNone">VK_EXT_memory_budget </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0">VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</a> </td></tr> -<tr class="markdownTableRowEven"> +<tr class="markdownTableRowOdd"> <td class="markdownTableBodyNone">VK_KHR_buffer_device_address </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca5f1b28b0414319d1687e1f2b30ab0089">VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT</a> </td></tr> -<tr class="markdownTableRowOdd"> -<td class="markdownTableBodyNone">VK_EXT_memory_priority </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a">VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</a> </td></tr> <tr class="markdownTableRowEven"> -<td class="markdownTableBodyNone">VK_AMD_device_coherent_memory </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2acce4886d8078552efa38878413970f">VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT</a> </td></tr> +<td class="markdownTableBodyNone">VK_EXT_memory_priority </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caffdd7a5169be3dbd7cbf6b3619e4f78a">VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT</a> </td></tr> <tr class="markdownTableRowOdd"> +<td class="markdownTableBodyNone">VK_AMD_device_coherent_memory </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2acce4886d8078552efa38878413970f">VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT</a> </td></tr> +<tr class="markdownTableRowEven"> <td class="markdownTableBodyNone">VK_KHR_external_memory_win32 </td><td class="markdownTableBodyNone"><a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</a> </td></tr> </table> <p>Example with fetching pointers to Vulkan functions dynamically:</p> @@ -216,14 +218,14 @@ <div class="line"><a class="code hl_function" href="group__group__init.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(allocator);</div> <div class="ttc" id="agroup__group__init_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates VmaAllocator object.</div></div> <div class="ttc" id="agroup__group__init_html_gaa8d164061c88f22fb1fd3c8f3534bc1d"><div class="ttname"><a href="group__group__init.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="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0">VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:420</div></div> -<div class="ttc" id="astruct_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:1085</div></div> -<div class="ttc" id="astruct_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:1090</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a392ea2ecbaff93f91a7c49f735ad4346"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a392ea2ecbaff93f91a7c49f735ad4346">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorCreateFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1087</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1133</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1138</div></div> -<div class="ttc" id="astruct_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:1093</div></div> -<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. Vulkan version that the application uses.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1149</div></div> +<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4d4687863f7bd4b418c6006dc04400b0">VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:428</div></div> +<div class="ttc" id="astruct_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:1124</div></div> +<div class="ttc" id="astruct_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:1129</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a392ea2ecbaff93f91a7c49f735ad4346"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a392ea2ecbaff93f91a7c49f735ad4346">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorCreateFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1126</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1172</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1177</div></div> +<div class="ttc" id="astruct_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:1132</div></div> +<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. Vulkan version that the application uses.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1188</div></div> <div class="ttc" id="astruct_vma_allocator_html"><div class="ttname"><a href="struct_vma_allocator.html">VmaAllocator</a></div><div class="ttdoc">Represents main object of this library initialized.</div></div> </div><!-- fragment --><h2 class="doxsection"><a class="anchor" id="quick_start_initialization_other_config"></a> Other configuration options</h2> @@ -247,9 +249,9 @@ <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1316</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1355</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>Don't forget to destroy your buffer and allocation objects when no longer needed:</p> <div class="fragment"><div class="line"><a class="code hl_function" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(allocator, buffer, allocation);</div>
diff --git a/docs/html/resource_aliasing.html b/docs/html/resource_aliasing.html index 1d03621..559a5d6 100644 --- a/docs/html/resource_aliasing.html +++ b/docs/html/resource_aliasing.html
@@ -176,8 +176,8 @@ <div class="ttc" id="agroup__group__alloc_html_ga11f0fbc034fa81a4efedd73d61ce7568"><div class="ttname"><a href="group__group__alloc.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(),...</div></div> <div class="ttc" id="agroup__group__alloc_html_ga3d3ca45799923aa5d138e9e5f9eb2da5"><div class="ttname"><a href="group__group__alloc.html#ga3d3ca45799923aa5d138e9e5f9eb2da5">vmaBindImageMemory</a></div><div class="ttdeci">VkResult vmaBindImageMemory(VmaAllocator allocator, VmaAllocation allocation, VkImage image)</div><div class="ttdoc">Binds image to allocation.</div></div> <div class="ttc" id="agroup__group__alloc_html_gabf28077dbf82d0908b8acbe8ee8dd9b8"><div class="ttname"><a href="group__group__alloc.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="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_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:1326</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_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:1365</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p>VMA also provides convenience functions that create a buffer or image and bind it to memory represented by an existing <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a>: <a class="el" href="group__group__alloc.html#ga60d5d4803e3c82505a2bfddb929adb03" title="Creates a new VkBuffer, binds already created memory for it.">vmaCreateAliasingBuffer()</a>, <a class="el" href="group__group__alloc.html#gaf0cf014344213e117bd9f9cf5f928122" title="Creates a new VkBuffer, binds already created memory for it.">vmaCreateAliasingBuffer2()</a>, <a class="el" href="group__group__alloc.html#gaebc4db1f94b53dba2338b4c0fd80d0dc" title="Function similar to vmaCreateAliasingBuffer() but for images.">vmaCreateAliasingImage()</a>, <a class="el" href="group__group__alloc.html#ga69ac829f5bb0737449fa92c2d971f1bb" title="Function similar to vmaCreateAliasingBuffer2() but for images.">vmaCreateAliasingImage2()</a>. Versions with "2" offer additional parameter <span class="tt">allocationLocalOffset</span>.</p> <p>Remember that using resources that alias in memory requires proper synchronization. You need to issue a memory barrier to make sure commands that use <span class="tt">img1</span> and <span class="tt">img2</span> don't overlap on GPU timeline. You also need to treat a resource after aliasing as uninitialized - containing garbage data. For example, if you use <span class="tt">img1</span> and then want to use <span class="tt">img2</span>, you need to issue an image memory barrier for <span class="tt">img2</span> with <span class="tt">oldLayout</span> = <span class="tt">VK_IMAGE_LAYOUT_UNDEFINED</span>.</p>
diff --git a/docs/html/search/all_14.js b/docs/html/search/all_14.js index cf3b237..613e36a 100644 --- a/docs/html/search/all_14.js +++ b/docs/html/search/all_14.js
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['vma_5fvirtual_5fallocation_5fcreate_5fstrategy_5fmin_5ftime_5fbit_58',['VMA_VIRTUAL_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT',['../group__group__virtual.html#gga2e9c64d405b14156fea7e10c4ad06cb6a562d10a46012719d33167d3dc5dbbf9b',1,'vk_mem_alloc.h']]], + ['vma_5fvirtual_5fallocation_5fcreate_5fupper_5faddress_5fbit_59',['VMA_VIRTUAL_ALLOCATION_CREATE_UPPER_ADDRESS_BIT',['../group__group__virtual.html#gga2e9c64d405b14156fea7e10c4ad06cb6a9524a329a55b5ec390d57d90b67ad78e',1,'vk_mem_alloc.h']]], + ['vma_5fvirtual_5fblock_5fcreate_5falgorithm_5fmask_60',['VMA_VIRTUAL_BLOCK_CREATE_ALGORITHM_MASK',['../group__group__virtual.html#gga88bcf8c1cd3bb1610ff7343811c65bcaaf9487467136e1a9e371894dc3a7c4844',1,'vk_mem_alloc.h']]], + ['vma_5fvirtual_5fblock_5fcreate_5fflag_5fbits_5fmax_5fenum_61',['VMA_VIRTUAL_BLOCK_CREATE_FLAG_BITS_MAX_ENUM',['../group__group__virtual.html#gga88bcf8c1cd3bb1610ff7343811c65bcaa5fc0d333c3d5687a8bbf57df9b377a87',1,'vk_mem_alloc.h']]], + ['vma_5fvirtual_5fblock_5fcreate_5flinear_5falgorithm_5fbit_62',['VMA_VIRTUAL_BLOCK_CREATE_LINEAR_ALGORITHM_BIT',['../group__group__virtual.html#gga88bcf8c1cd3bb1610ff7343811c65bcaae6423e2fa2f3c9211b21c819e3f10f96',1,'vk_mem_alloc.h']]] ];
diff --git a/docs/html/usage_patterns.html b/docs/html/usage_patterns.html index 0b43738..190b726 100644 --- a/docs/html/usage_patterns.html +++ b/docs/html/usage_patterns.html
@@ -133,12 +133,12 @@ <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> alloc;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(allocator, &imgCreateInfo, &allocCreateInfo, &img, &alloc, <span class="keyword">nullptr</span>);</div> <div class="ttc" id="agroup__group__alloc_html_ga02a94f25679275851a53e82eacbcfc73"><div class="ttname"><a href="group__group__alloc.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() but for images.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</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:602</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html_a983d39e1a2e63649d78a960aa2fdd0f7"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a983d39e1a2e63649d78a960aa2fdd0f7">VmaAllocationCreateInfo::priority</a></div><div class="ttdeci">float priority</div><div class="ttdoc">A floating-point value between 0 and 1, indicating the priority of the allocation relative to other m...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1354</div></div> -<div class="ttc" id="astruct_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:1316</div></div> -<div class="ttc" id="astruct_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:1310</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</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:641</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html_a983d39e1a2e63649d78a960aa2fdd0f7"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a983d39e1a2e63649d78a960aa2fdd0f7">VmaAllocationCreateInfo::priority</a></div><div class="ttdeci">float priority</div><div class="ttdoc">A floating-point value between 0 and 1, indicating the priority of the allocation relative to other m...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1393</div></div> +<div class="ttc" id="astruct_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:1355</div></div> +<div class="ttc" id="astruct_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:1349</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p><b>Also consider:</b> Consider creating them as dedicated allocations using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f" title="Set this flag if the allocation should have its own memory block.">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a>, especially if they are large or if you plan to destroy and recreate them with different sizes e.g. when display resolution changes. Prefer to create such resources first and all other GPU resources (like textures and vertex buffers) later. When VK_EXT_memory_priority extension is enabled, it is also worth setting high priority to such allocation to decrease chances to be evicted to system memory by the operating system.</p> <h1 class="doxsection"><a class="anchor" id="usage_patterns_staging_copy_upload"></a> @@ -163,10 +163,10 @@ <div class="line"> </div> <div class="line">memcpy(allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>, myData, myDataSize);</div> <div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.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 class="ttdoc">Creates a new VkBuffer, allocates and binds memory for it.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:623</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:672</div></div> -<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1446</div></div> -<div class="ttc" id="astruct_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.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1488</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</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:662</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:711</div></div> +<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1485</div></div> +<div class="ttc" id="astruct_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.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1527</div></div> </div><!-- fragment --><p><b>Also consider:</b> You can map the allocation using <a class="el" href="group__group__alloc.html#gad5bd1243512d099706de88168992f069" title="Maps memory represented by given allocation and returns pointer to it.">vmaMapMemory()</a> or you can create it as persistenly mapped using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a>, as in the example above.</p> <h1 class="doxsection"><a class="anchor" id="usage_patterns_readback"></a> Readback</h1> @@ -189,7 +189,7 @@ <div class="line">...</div> <div class="line"> </div> <div class="line">const <span class="keywordtype">float</span>* downloadedData = (<span class="keyword">const</span> <span class="keywordtype">float</span>*)allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>;</div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:684</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:723</div></div> </div><!-- fragment --><h1 class="doxsection"><a class="anchor" id="usage_patterns_advanced_data_uploading"></a> Advanced data uploading</h1> <p>For resources that you frequently write on CPU via mapped pointer and frequently read on GPU e.g. as a uniform buffer (also called "dynamic"), multiple options are possible:</p> @@ -304,7 +304,7 @@ <div class="line">}</div> <div class="ttc" id="agroup__group__alloc_html_ga11731ec58a3a43a22bb925e0780ef405"><div class="ttname"><a href="group__group__alloc.html#ga11731ec58a3a43a22bb925e0780ef405">vmaCopyMemoryToAllocation</a></div><div class="ttdeci">VkResult vmaCopyMemoryToAllocation(VmaAllocator allocator, const void *pSrcHostPointer, VmaAllocation dstAllocation, VkDeviceSize dstAllocationLocalOffset, VkDeviceSize size)</div><div class="ttdoc">Maps the allocation temporarily if needed, copies data from specified host pointer to it,...</div></div> <div class="ttc" id="agroup__group__alloc_html_ga571e87dd38e552249b56b1b0b982fad1"><div class="ttname"><a href="group__group__alloc.html#ga571e87dd38e552249b56b1b0b982fad1">vmaGetAllocationMemoryProperties</a></div><div class="ttdeci">void vmaGetAllocationMemoryProperties(VmaAllocator allocator, VmaAllocation allocation, VkMemoryPropertyFlags *pFlags)</div><div class="ttdoc">Given an allocation, returns Property Flags of its memory type.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad">VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:696</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad">VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:735</div></div> </div><!-- fragment --><h1 class="doxsection"><a class="anchor" id="usage_patterns_other_use_cases"></a> Other use cases</h1> <p>Here are some other, less obvious use cases and their recommended settings:</p>
diff --git a/docs/html/virtual_allocator.html b/docs/html/virtual_allocator.html index a99fb42..c5c3db7 100644 --- a/docs/html/virtual_allocator.html +++ b/docs/html/virtual_allocator.html
@@ -120,8 +120,8 @@ <div class="line"><a class="code hl_struct" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> block;</div> <div class="line">VkResult res = <a class="code hl_function" href="group__group__virtual.html#gab585754076877265fdae33e5c40ef13b">vmaCreateVirtualBlock</a>(&blockCreateInfo, &block);</div> <div class="ttc" id="agroup__group__virtual_html_gab585754076877265fdae33e5c40ef13b"><div class="ttname"><a href="group__group__virtual.html#gab585754076877265fdae33e5c40ef13b">vmaCreateVirtualBlock</a></div><div class="ttdeci">VkResult vmaCreateVirtualBlock(const VmaVirtualBlockCreateInfo *pCreateInfo, VmaVirtualBlock *pVirtualBlock)</div><div class="ttdoc">Creates new VmaVirtualBlock object.</div></div> -<div class="ttc" id="astruct_vma_virtual_block_create_info_html"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></div><div class="ttdoc">Parameters of created VmaVirtualBlock object to be passed to vmaCreateVirtualBlock().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1635</div></div> -<div class="ttc" id="astruct_vma_virtual_block_create_info_html_a670ab8c6a6e822f3c36781d79e8824e9"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total size of the virtual block.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1641</div></div> +<div class="ttc" id="astruct_vma_virtual_block_create_info_html"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></div><div class="ttdoc">Parameters of created VmaVirtualBlock object to be passed to vmaCreateVirtualBlock().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1674</div></div> +<div class="ttc" id="astruct_vma_virtual_block_create_info_html_a670ab8c6a6e822f3c36781d79e8824e9"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total size of the virtual block.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1680</div></div> <div class="ttc" id="astruct_vma_virtual_block_html"><div class="ttname"><a href="struct_vma_virtual_block.html">VmaVirtualBlock</a></div><div class="ttdoc">Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...</div></div> </div><!-- fragment --><h1 class="doxsection"><a class="anchor" id="virtual_allocator_making_virtual_allocations"></a> Making virtual allocations</h1> @@ -147,8 +147,8 @@ <div class="line"> <span class="comment">// Allocation failed - no space for it could be found. Handle this error!</span></div> <div class="line">}</div> <div class="ttc" id="agroup__group__virtual_html_ga6b7cdcc1c3e5103c323fedc4e1319e01"><div class="ttname"><a href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01">vmaVirtualAllocate</a></div><div class="ttdeci">VkResult vmaVirtualAllocate(VmaVirtualBlock virtualBlock, const VmaVirtualAllocationCreateInfo *pCreateInfo, VmaVirtualAllocation *pAllocation, VkDeviceSize *pOffset)</div><div class="ttdoc">Allocates new virtual allocation inside given VmaVirtualBlock.</div></div> -<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></div><div class="ttdoc">Parameters of created virtual allocation to be passed to vmaVirtualAllocate().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1656</div></div> -<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_aae08752b86817abd0d944c6025dc603e"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of the allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1661</div></div> +<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></div><div class="ttdoc">Parameters of created virtual allocation to be passed to vmaVirtualAllocate().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1695</div></div> +<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_aae08752b86817abd0d944c6025dc603e"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of the allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1700</div></div> <div class="ttc" id="astruct_vma_virtual_allocation_html"><div class="ttname"><a href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a></div><div class="ttdoc">Represents single memory allocation done inside VmaVirtualBlock.</div></div> </div><!-- fragment --><h1 class="doxsection"><a class="anchor" id="virtual_allocator_deallocation"></a> Deallocation</h1> @@ -176,8 +176,8 @@ <div class="line"> </div> <div class="line"><a class="code hl_function" href="group__group__virtual.html#ga09fc688c0c3653ff23723b037e5d5033">vmaVirtualFree</a>(block, alloc);</div> <div class="ttc" id="agroup__group__virtual_html_ga8ee14ceb1fe033ec84d8aa29e1f75afa"><div class="ttname"><a href="group__group__virtual.html#ga8ee14ceb1fe033ec84d8aa29e1f75afa">vmaGetVirtualAllocationInfo</a></div><div class="ttdeci">void vmaGetVirtualAllocationInfo(VmaVirtualBlock virtualBlock, VmaVirtualAllocation allocation, VmaVirtualAllocationInfo *pVirtualAllocInfo)</div><div class="ttdoc">Returns information about a specific virtual allocation within a virtual block, like its size and pUs...</div></div> -<div class="ttc" id="astruct_vma_virtual_allocation_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></div><div class="ttdoc">Parameters of an existing virtual allocation, returned by vmaGetVirtualAllocationInfo().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1679</div></div> -<div class="ttc" id="astruct_vma_virtual_allocation_info_html_a41d5cb09357656411653d82fee436f45"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html#a41d5cb09357656411653d82fee436f45">VmaVirtualAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom pointer associated with the allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1694</div></div> +<div class="ttc" id="astruct_vma_virtual_allocation_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></div><div class="ttdoc">Parameters of an existing virtual allocation, returned by vmaGetVirtualAllocationInfo().</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1718</div></div> +<div class="ttc" id="astruct_vma_virtual_allocation_info_html_a41d5cb09357656411653d82fee436f45"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html#a41d5cb09357656411653d82fee436f45">VmaVirtualAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom pointer associated with the allocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1733</div></div> </div><!-- fragment --><h1 class="doxsection"><a class="anchor" id="virtual_allocator_alignment_and_units"></a> Alignment and units</h1> <p>It feels natural to express sizes and offsets in bytes. If an offset of an allocation needs to be aligned to a multiply of some number (e.g. 4 bytes), you can fill optional member <a class="el" href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821" title="Required alignment of the allocation. Optional.">VmaVirtualAllocationCreateInfo::alignment</a> to request it. Example:</p> @@ -187,7 +187,7 @@ <div class="line"> </div> <div class="line"><a class="code hl_struct" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a> alloc;</div> <div class="line">res = <a class="code hl_function" href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01">vmaVirtualAllocate</a>(block, &allocCreateInfo, &alloc, <span class="keyword">nullptr</span>);</div> -<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_a9d19709872fc1904a105079e1c885821"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo::alignment</a></div><div class="ttdeci">VkDeviceSize alignment</div><div class="ttdoc">Required alignment of the allocation. Optional.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1666</div></div> +<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_a9d19709872fc1904a105079e1c885821"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo::alignment</a></div><div class="ttdeci">VkDeviceSize alignment</div><div class="ttdoc">Required alignment of the allocation. Optional.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1705</div></div> </div><!-- fragment --><p>Alignments of different allocations made from one block may vary. However, if all alignments and sizes are always multiply of some size e.g. 4 B or <span class="tt">sizeof(MyDataStruct)</span>, you can express all sizes, alignments, and offsets in multiples of that size instead of individual bytes. It might be more convenient, but you need to make sure to use this new unit consistently in all the places:</p> <ul> <li><a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9" title="Total size of the virtual block.">VmaVirtualBlockCreateInfo::size</a></li> @@ -202,9 +202,9 @@ <div class="line">printf(<span class="stringliteral">"My virtual block has %llu bytes used by %u virtual allocations\n"</span>,</div> <div class="line"> stats.<a class="code hl_variable" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">allocationBytes</a>, stats.<a class="code hl_variable" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">allocationCount</a>);</div> <div class="ttc" id="agroup__group__virtual_html_ga2902aa3130866afcc64bb5f984113db3"><div class="ttname"><a href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vmaGetVirtualBlockStatistics</a></div><div class="ttdeci">void vmaGetVirtualBlockStatistics(VmaVirtualBlock virtualBlock, VmaStatistics *pStats)</div><div class="ttdoc">Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...</div></div> -<div class="ttc" id="astruct_vma_statistics_html"><div class="ttname"><a href="struct_vma_statistics.html">VmaStatistics</a></div><div class="ttdoc">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1197</div></div> -<div class="ttc" id="astruct_vma_statistics_html_a21db06eba3422f87a2b4b4703d879c16"><div class="ttname"><a href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">VmaStatistics::allocationBytes</a></div><div class="ttdeci">VkDeviceSize allocationBytes</div><div class="ttdoc">Total number of bytes occupied by all VmaAllocation objects.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1219</div></div> -<div class="ttc" id="astruct_vma_statistics_html_ab0ff76e50f58f9f54b6f265e5bf5dde2"><div class="ttname"><a href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">VmaStatistics::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of VmaAllocation objects allocated.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1205</div></div> +<div class="ttc" id="astruct_vma_statistics_html"><div class="ttname"><a href="struct_vma_statistics.html">VmaStatistics</a></div><div class="ttdoc">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1236</div></div> +<div class="ttc" id="astruct_vma_statistics_html_a21db06eba3422f87a2b4b4703d879c16"><div class="ttname"><a href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">VmaStatistics::allocationBytes</a></div><div class="ttdeci">VkDeviceSize allocationBytes</div><div class="ttdoc">Total number of bytes occupied by all VmaAllocation objects.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1258</div></div> +<div class="ttc" id="astruct_vma_statistics_html_ab0ff76e50f58f9f54b6f265e5bf5dde2"><div class="ttname"><a href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">VmaStatistics::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of VmaAllocation objects allocated.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1244</div></div> </div><!-- fragment --><p>You can also request a full list of allocations and free regions as a string in JSON format by calling <a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6" title="Builds and returns a null-terminated string in JSON format with information about given VmaVirtualBlo...">vmaBuildVirtualBlockStatsString()</a>. Returned string must be later freed using <a class="el" href="group__group__stats.html#ga47fb8d8aa69df4a7c23a9719b4080623" title="Frees a string returned by vmaBuildVirtualBlockStatsString().">vmaFreeVirtualBlockStatsString()</a>. The format of this string differs from the one returned by the main Vulkan allocator, but it is similar.</p> <h1 class="doxsection"><a class="anchor" id="virtual_allocator_additional_considerations"></a> Additional considerations</h1>
diff --git a/docs/html/vk__mem__alloc_8h.html b/docs/html/vk__mem__alloc_8h.html index d9f29a6..938d23c 100644 --- a/docs/html/vk__mem__alloc_8h.html +++ b/docs/html/vk__mem__alloc_8h.html
@@ -157,6 +157,7 @@ Macros</h2></td></tr> <tr class="memitem:acb14074601291f583de581ed204fd8c1" id="r_acb14074601291f583de581ed204fd8c1"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#acb14074601291f583de581ed204fd8c1">VMA_VERSION</a>   (VK_MAKE_VERSION(3, 4, 0))</td></tr> <tr class="memitem:a024abdb7917e063f94f398936a931887" id="r_a024abdb7917e063f94f398936a931887"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a024abdb7917e063f94f398936a931887">VMA_GET_PHYSICAL_DEVICE_PROPERTIES2</a>   1</td></tr> +<tr class="memitem:a21f588eec8232e5d380dbfe2b14e0b8f" id="r_a21f588eec8232e5d380dbfe2b14e0b8f"><td class="memItemLeft">#define </td><td class="memItemRight"><a class="el" href="#a21f588eec8232e5d380dbfe2b14e0b8f">VMA_KHR_EXTENDED_FLAGS</a>   0</td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 id="header-typedef-members" class="groupheader"><a id="typedef-members" name="typedef-members"></a> Typedefs</h2></td></tr> @@ -246,6 +247,7 @@ , <br />   <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7caca82d4ce40bdb59d3da52a539c21d6b8">VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT</a> = 0x00000100 , <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca4897d1181a186e327f4dadd680ad00ac">VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT</a> = 0x00000200 +, <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7ca2c3586b0e6b50283855dbb7ce1715897">VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT</a> = 0x00000400 , <a class="el" href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cae4d5ad929caba5f23eb502b13bd5286c">VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF <br /> }</td></tr> @@ -499,6 +501,20 @@ </div> </div> +<a id="a21f588eec8232e5d380dbfe2b14e0b8f" name="a21f588eec8232e5d380dbfe2b14e0b8f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a21f588eec8232e5d380dbfe2b14e0b8f">◆ </a></span>VMA_KHR_EXTENDED_FLAGS</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define VMA_KHR_EXTENDED_FLAGS   0</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> <a id="acb14074601291f583de581ed204fd8c1" name="acb14074601291f583de581ed204fd8c1"></a> <h2 class="memtitle"><span class="permalink"><a href="#acb14074601291f583de581ed204fd8c1">◆ </a></span>VMA_VERSION</h2>
diff --git a/docs/html/vk_ext_memory_priority.html b/docs/html/vk_ext_memory_priority.html index c2dc37b..34308e5 100644 --- a/docs/html/vk_ext_memory_priority.html +++ b/docs/html/vk_ext_memory_priority.html
@@ -146,12 +146,12 @@ <div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> alloc;</div> <div class="line"><a class="code hl_function" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(allocator, &imgCreateInfo, &allocCreateInfo, &img, &alloc, <span class="keyword">nullptr</span>);</div> <div class="ttc" id="agroup__group__alloc_html_ga02a94f25679275851a53e82eacbcfc73"><div class="ttname"><a href="group__group__alloc.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() but for images.</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:563</div></div> -<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</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:602</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1308</div></div> -<div class="ttc" id="astruct_vma_allocation_create_info_html_a983d39e1a2e63649d78a960aa2fdd0f7"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a983d39e1a2e63649d78a960aa2fdd0f7">VmaAllocationCreateInfo::priority</a></div><div class="ttdeci">float priority</div><div class="ttdoc">A floating-point value between 0 and 1, indicating the priority of the allocation relative to other m...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1354</div></div> -<div class="ttc" id="astruct_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:1316</div></div> -<div class="ttc" id="astruct_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:1310</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:602</div></div> +<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</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:641</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdoc">Parameters of new VmaAllocation.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1347</div></div> +<div class="ttc" id="astruct_vma_allocation_create_info_html_a983d39e1a2e63649d78a960aa2fdd0f7"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a983d39e1a2e63649d78a960aa2fdd0f7">VmaAllocationCreateInfo::priority</a></div><div class="ttdeci">float priority</div><div class="ttdoc">A floating-point value between 0 and 1, indicating the priority of the allocation relative to other m...</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:1393</div></div> +<div class="ttc" id="astruct_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:1355</div></div> +<div class="ttc" id="astruct_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:1349</div></div> <div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div> </div><!-- fragment --><p><span class="tt">priority</span> member is ignored in the following situations:</p> <ul>
diff --git a/docs/html/vk_khr_dedicated_allocation.html b/docs/html/vk_khr_dedicated_allocation.html index 2769daa..e30c269 100644 --- a/docs/html/vk_khr_dedicated_allocation.html +++ b/docs/html/vk_khr_dedicated_allocation.html
@@ -119,7 +119,7 @@ <div class="line"> </div> <div class="line"><a class="code hl_function" href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(&allocatorInfo, &allocator);</div> <div class="ttc" id="agroup__group__init_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates VmaAllocator object.</div></div> -<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</div><div class="ttdoc">Enables usage of VK_KHR_dedicated_allocation extension.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:393</div></div> +<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</div><div class="ttdoc">Enables usage of VK_KHR_dedicated_allocation extension.</div><div class="ttdef"><b>Definition</b> vk_mem_alloc.h:401</div></div> </div><!-- fragment --><p>That is all. The extension will be automatically used whenever you create a buffer using <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51" title="Creates a new VkBuffer, allocates and binds memory for it.">vmaCreateBuffer()</a> or image using <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer() but for images.">vmaCreateImage()</a>.</p> <p>When using the extension together with Vulkan Validation Layer, you will receive warnings like this:</p> <p><em>vkBindBufferMemory(): Binding memory to buffer 0x33 but vkGetBufferMemoryRequirements() has not been called on that buffer.</em></p>
diff --git a/include/vk_mem_alloc.h b/include/vk_mem_alloc.h index f2b58bf..984c33a 100644 --- a/include/vk_mem_alloc.h +++ b/include/vk_mem_alloc.h
@@ -248,6 +248,14 @@ #endif #endif +// Defined to 1 when VK_KHR_extended_flags device extension is defined in Vulkan headers. +#if !defined(VMA_KHR_EXTENDED_FLAGS) + #if VK_KHR_extended_flags + #define VMA_KHR_EXTENDED_FLAGS 1 + #else + #define VMA_KHR_EXTENDED_FLAGS 0 + #endif +#endif // Defined to 1 when VK_KHR_external_memory device extension is defined in Vulkan headers. #if !defined(VMA_EXTERNAL_MEMORY) @@ -323,7 +331,7 @@ // If non-dispatchable handles are represented as pointers then we can give // then nullability annotations #ifndef VMA_NOT_NULL_NON_DISPATCHABLE - #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) + #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) || defined(__loongarch_lp64) #define VMA_NOT_NULL_NON_DISPATCHABLE VMA_NOT_NULL #else #define VMA_NOT_NULL_NON_DISPATCHABLE @@ -331,7 +339,7 @@ #endif #ifndef VMA_NULLABLE_NON_DISPATCHABLE - #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) + #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) || defined(__loongarch_lp64) #define VMA_NULLABLE_NON_DISPATCHABLE VMA_NULLABLE #else #define VMA_NULLABLE_NON_DISPATCHABLE @@ -438,7 +446,8 @@ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010, /** Enables usage of "buffer device address" feature, which allows you to use function - `vkGetBufferDeviceAddress*` to get raw GPU pointer to a buffer and pass it for usage inside a shader. + `vkGetBufferDeviceAddress*` to get raw GPU pointer to a buffer and use it in shaders, + acceleration structure operations, or device-address-based commands. You may set this flag only if you: @@ -475,25 +484,55 @@ Enables usage of VK_KHR_maintenance4 extension in the library. You may set this flag only if you found available and enabled this device extension, + along with `VkPhysicalDeviceMaintenance4FeaturesKHR::maintenance4 == VK_TRUE`, while creating Vulkan device passed as VmaAllocatorCreateInfo::device. + + When this flag is set, the library may use `vkGetDeviceBufferMemoryRequirementsKHR` + and `vkGetDeviceImageMemoryRequirementsKHR`, avoiding temporary resource creation. + + The flag is not needed when VmaAllocatorCreateInfo::vulkanApiVersion `>= VK_API_VERSION_1_3`, + because equivalent functionality is used from core Vulkan 1.3. */ VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT = 0x00000080, /** Enables usage of VK_KHR_maintenance5 extension in the library. - You should set this flag if you found available and enabled this device extension, - while creating Vulkan device passed as VmaAllocatorCreateInfo::device. + You should set this flag only if the maintenance5 feature was enabled while creating + Vulkan device passed as VmaAllocatorCreateInfo::device, either via core Vulkan 1.4 + with `VkPhysicalDeviceVulkan14Features::maintenance5 == VK_TRUE`, or via + VK_KHR_maintenance5 extension with + `VkPhysicalDeviceMaintenance5FeaturesKHR::maintenance5 == VK_TRUE`. + + When this flag is set, the library uses extended buffer usage flags provided via + `VkBufferUsageFlags2CreateInfoKHR` in the `pNext` chain of `VkBufferCreateInfo`. + The same behavior can alternatively be enabled with #VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT. */ VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT = 0x00000100, - /** Enables usage of VK_KHR_external_memory_win32 extension in the library. You should set this flag if you found available and enabled this device extension, while creating Vulkan device passed as VmaAllocatorCreateInfo::device. + + When this flag is set, the library imports `vkGetMemoryWin32HandleKHR` for use by + vmaGetMemoryWin32Handle() and vmaGetMemoryWin32Handle2(). + For more information, see \ref other_api_interop. */ VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT = 0x00000200, + /** + Enables usage of VK_KHR_extended_flags extension in the library. + + You should set this flag only if you found available and enabled this device extension, + along with `VkPhysicalDeviceExtendedFlagsFeaturesKHR::extendedFlags == VK_TRUE`, + while creating Vulkan device passed as VmaAllocatorCreateInfo::device. + + When this flag is set, the library uses extended buffer and image flags provided via + `VkBufferUsageFlags2CreateInfoKHR`, `VkImageCreateFlags2CreateInfoKHR`, and + `VkImageUsageFlags2CreateInfoKHR`. For `VkBufferUsageFlags2CreateInfoKHR`, this flag + can be used as an alternative to #VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT. + */ + VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT = 0x00000400, VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF } VmaAllocatorCreateFlagBits; @@ -3735,7 +3774,7 @@ // An abstraction over buffer or image `usage` flags, depending on available extensions. struct VmaBufferImageUsage { -#if VMA_KHR_MAINTENANCE5 +#if VMA_KHR_MAINTENANCE5 || VMA_KHR_EXTENDED_FLAGS typedef uint64_t BaseType; // VkFlags64 #else typedef uint32_t BaseType; // VkFlags32 @@ -3747,8 +3786,8 @@ VmaBufferImageUsage() { *this = UNKNOWN; } explicit VmaBufferImageUsage(BaseType usage) : Value(usage) { } - VmaBufferImageUsage(const VkBufferCreateInfo &createInfo, bool useKhrMaintenance5); - explicit VmaBufferImageUsage(const VkImageCreateInfo &createInfo); + VmaBufferImageUsage(const VkBufferCreateInfo &createInfo, bool useKhrMaintenance5OrExtendedFlags); + VmaBufferImageUsage(const VkImageCreateInfo &createInfo, bool useKhrExtendedFlags); bool operator==(const VmaBufferImageUsage& rhs) const { return Value == rhs.Value; } bool operator!=(const VmaBufferImageUsage& rhs) const { return Value != rhs.Value; } @@ -3764,14 +3803,14 @@ const VmaBufferImageUsage VmaBufferImageUsage::UNKNOWN = VmaBufferImageUsage(0); VmaBufferImageUsage::VmaBufferImageUsage(const VkBufferCreateInfo &createInfo, - bool useKhrMaintenance5) + bool useKhrMaintenance5OrExtendedFlags) { -#if VMA_KHR_MAINTENANCE5 - if(useKhrMaintenance5) +#if VMA_KHR_MAINTENANCE5 || VMA_KHR_EXTENDED_FLAGS + if(useKhrMaintenance5OrExtendedFlags) { // If VkBufferCreateInfo::pNext chain contains VkBufferUsageFlags2CreateInfoKHR, // take usage from it and ignore VkBufferCreateInfo::usage, per specification - // of the VK_KHR_maintenance5 extension. + // of the VK_KHR_maintenance5/VK_KHR_extended_flags extension. const VkBufferUsageFlags2CreateInfoKHR* const usageFlags2 = VmaPnextChainFind<VkBufferUsageFlags2CreateInfoKHR>(&createInfo, VK_STRUCTURE_TYPE_BUFFER_USAGE_FLAGS_2_CREATE_INFO_KHR); if(usageFlags2 != VMA_NULL) @@ -3785,11 +3824,45 @@ this->Value = (BaseType)createInfo.usage; } -VmaBufferImageUsage::VmaBufferImageUsage(const VkImageCreateInfo &createInfo) - : Value((BaseType)createInfo.usage) +VmaBufferImageUsage::VmaBufferImageUsage(const VkImageCreateInfo &createInfo, bool useKhrExtendedFlags) { - // Maybe in the future there will be VK_KHR_maintenanceN extension with structure - // VkImageUsageFlags2CreateInfoKHR, like the one for buffers... +#if VMA_KHR_EXTENDED_FLAGS + if(useKhrExtendedFlags) + { + // If VkImageCreateInfo::pNext chain contains VkImageUsageFlags2CreateInfoKHR, + // take usage from it and ignore VkImageCreateInfo::usage, per specification + // of the VK_KHR_extended_flags extension. + const VkImageUsageFlags2CreateInfoKHR* const usageFlags2 = + VmaPnextChainFind<VkImageUsageFlags2CreateInfoKHR>(&createInfo, VK_STRUCTURE_TYPE_IMAGE_USAGE_FLAGS_2_CREATE_INFO_KHR); + if(usageFlags2 != VMA_NULL) + { + this->Value = usageFlags2->usage; + return; + } + } +#endif + + this->Value = (BaseType)createInfo.usage; +} + +inline uint64_t VmaGetImageCreateFlags(const VkImageCreateInfo &createInfo, bool useKhrExtendedFlags) +{ +#if VMA_KHR_EXTENDED_FLAGS + if(useKhrExtendedFlags) + { + // If VkImageCreateInfo::pNext chain contains VkImageCreateFlags2CreateInfoKHR, + // take flags from it and ignore VkImageCreateInfo::flags, per specification + // of the VK_KHR_extended_flags extension. + const VkImageCreateFlags2CreateInfoKHR* const createFlags2 = + VmaPnextChainFind<VkImageCreateFlags2CreateInfoKHR>(&createInfo, VK_STRUCTURE_TYPE_IMAGE_CREATE_FLAGS_2_CREATE_INFO_KHR); + if(createFlags2 != VMA_NULL) + { + return createFlags2->flags; + } + } +#endif + + return (uint64_t)createInfo.flags; } #endif // _VMA_BUFFER_IMAGE_USAGE @@ -4257,7 +4330,7 @@ if(bufImgUsage == VmaBufferImageUsage::UNKNOWN) { VMA_ASSERT(0 && "VMA_MEMORY_USAGE_AUTO* values can only be used with functions like vmaCreateBuffer, vmaCreateImage so that the details of the created resource are known." - " Maybe you use VkBufferUsageFlags2CreateInfoKHR but forgot to use VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT?" ); + " Maybe you use VkBufferUsageFlags2CreateInfoKHR or VkImageUsageFlags2CreateInfoKHR but forgot to use VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT or VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT?" ); return false; } @@ -6710,15 +6783,15 @@ #if VMA_STATS_STRING_ENABLED VmaBufferImageUsage GetBufferImageUsage() const { return m_BufferImageUsage; } - void InitBufferUsage(const VkBufferCreateInfo &createInfo, bool useKhrMaintenance5) + void InitBufferUsage(const VkBufferCreateInfo &createInfo, bool useKhrMaintenance5OrExtendedFlags) { VMA_ASSERT(m_BufferImageUsage == VmaBufferImageUsage::UNKNOWN); - m_BufferImageUsage = VmaBufferImageUsage(createInfo, useKhrMaintenance5); + m_BufferImageUsage = VmaBufferImageUsage(createInfo, useKhrMaintenance5OrExtendedFlags); } - void InitImageUsage(const VkImageCreateInfo &createInfo) + void InitImageUsage(const VkImageCreateInfo &createInfo, bool useKhrExtendedFlags) { VMA_ASSERT(m_BufferImageUsage == VmaBufferImageUsage::UNKNOWN); - m_BufferImageUsage = VmaBufferImageUsage(createInfo); + m_BufferImageUsage = VmaBufferImageUsage(createInfo, useKhrExtendedFlags); } void PrintParameters(class VmaJsonWriter& json) const; #endif @@ -10136,7 +10209,8 @@ size_t allocationCount, VmaAllocation* pAllocations); - void Free(VmaAllocation hAllocation); + // Returns size of a memory block released as a result of this free, or 0. + VkDeviceSize Free(VmaAllocation hAllocation); #if VMA_STATS_STRING_ENABLED void PrintDetailedMap(class VmaJsonWriter& json); @@ -10592,6 +10666,7 @@ bool m_UseExtMemoryPriority; bool m_UseKhrMaintenance4; bool m_UseKhrMaintenance5; + bool m_UseKhrExtendedFlags; bool m_UseKhrExternalMemoryWin32; const VkDevice m_hDevice; const VkInstance m_hInstance; @@ -11929,9 +12004,10 @@ return VK_ERROR_OUT_OF_DEVICE_MEMORY; } -void VmaBlockVector::Free(VmaAllocation hAllocation) +VkDeviceSize VmaBlockVector::Free(VmaAllocation hAllocation) { VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL; + VkDeviceSize freedBlockSize = 0; bool budgetExceeded = false; { @@ -11973,6 +12049,7 @@ if ((hadEmptyBlockBeforeFree || budgetExceeded) && canDeleteBlock) { pBlockToDelete = pBlock; + freedBlockSize = pBlock->m_pMetadata->GetSize(); Remove(pBlock); } // else: We now have one empty block - leave it. A hysteresis to avoid allocating whole block back and forth. @@ -11985,6 +12062,7 @@ if (pLastBlock->m_pMetadata->IsEmpty()) { pBlockToDelete = pLastBlock; + freedBlockSize = pLastBlock->m_pMetadata->GetSize(); m_Blocks.pop_back(); } } @@ -12004,6 +12082,7 @@ pBlockToDelete->Destroy(m_hAllocator); vma_delete(m_hAllocator, pBlockToDelete); } + return freedBlockSize; } VkDeviceSize VmaBlockVector::CalcMaxBlockSize() const @@ -12419,8 +12498,7 @@ for (uint32_t i = 0; i < moveInfo.moveCount; ++i) { VmaDefragmentationMove& move = moveInfo.pMoves[i]; - size_t prevCount = 0; - size_t currentCount = 0; + uint32_t freedBlockCount = 0; VkDeviceSize freedBlockSize = 0; uint32_t vectorIndex = 0; @@ -12463,17 +12541,8 @@ mappedBlocks.push_back({ mapCount, newMapBlock }); } - // Scope for locks, Free have it's own lock - { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - prevCount = vector->GetBlockCount(); - freedBlockSize = move.dstTmpAllocation->GetBlock()->m_pMetadata->GetSize(); - } - vector->Free(move.dstTmpAllocation); - { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - currentCount = vector->GetBlockCount(); - } + freedBlockSize = vector->Free(move.dstTmpAllocation); + freedBlockCount = freedBlockSize != 0 ? 1 : 0; result = VK_INCOMPLETE; break; @@ -12502,29 +12571,17 @@ { m_PassStats.bytesMoved -= move.srcAllocation->GetSize(); --m_PassStats.allocationsMoved; - // Scope for locks, Free have it's own lock + VkDeviceSize blockSize = vector->Free(move.srcAllocation); + if (blockSize != 0) { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - prevCount = vector->GetBlockCount(); - freedBlockSize = move.srcAllocation->GetBlock()->m_pMetadata->GetSize(); + freedBlockSize += blockSize; + ++freedBlockCount; } - vector->Free(move.srcAllocation); + blockSize = vector->Free(move.dstTmpAllocation); + if (blockSize != 0) { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - currentCount = vector->GetBlockCount(); - } - freedBlockSize *= prevCount - currentCount; - - VkDeviceSize dstBlockSize = SIZE_MAX; - { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - dstBlockSize = move.dstTmpAllocation->GetBlock()->m_pMetadata->GetSize(); - } - vector->Free(move.dstTmpAllocation); - { - VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); - freedBlockSize += dstBlockSize * (currentCount - vector->GetBlockCount()); - currentCount = vector->GetBlockCount(); + freedBlockSize += blockSize; + ++freedBlockCount; } result = VK_INCOMPLETE; @@ -12534,10 +12591,9 @@ VMA_ASSERT(0); } - if (prevCount > currentCount) + if (freedBlockCount > 0) { - size_t freedBlocks = prevCount - currentCount; - m_PassStats.deviceMemoryBlocksFreed += static_cast<uint32_t>(freedBlocks); + m_PassStats.deviceMemoryBlocksFreed += freedBlockCount; m_PassStats.bytesFreed += freedBlockSize; } @@ -12548,12 +12604,17 @@ StateExtensive& state = reinterpret_cast<StateExtensive*>(m_AlgorithmState)[vectorIndex]; if (state.firstFreeBlock != SIZE_MAX) { - const size_t diff = prevCount - currentCount; + const size_t diff = freedBlockCount; if (state.firstFreeBlock >= diff) { state.firstFreeBlock -= diff; - if (state.firstFreeBlock != 0) - state.firstFreeBlock -= vector->GetBlock(state.firstFreeBlock - 1)->m_pMetadata->IsEmpty(); + VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex); + state.firstFreeBlock = VMA_MIN(state.firstFreeBlock, vector->GetBlockCount()); + if (state.firstFreeBlock != 0 && + vector->GetBlock(state.firstFreeBlock - 1)->m_pMetadata->IsEmpty()) + { + --state.firstFreeBlock; + } } else state.firstFreeBlock = 0; @@ -13010,6 +13071,11 @@ VMA_ASSERT(m_AlgorithmState != VMA_NULL); StateExtensive& vectorState = reinterpret_cast<StateExtensive*>(m_AlgorithmState)[index]; + if (vectorState.firstFreeBlock != SIZE_MAX) + { + // Other threads may have added or removed blocks between defragmentation passes. + vectorState.firstFreeBlock = VMA_MIN(vectorState.firstFreeBlock, vector.GetBlockCount()); + } bool texturePresent = false; bool bufferPresent = false; @@ -13317,6 +13383,7 @@ m_UseExtMemoryPriority((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT) != 0), m_UseKhrMaintenance4((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT) != 0), m_UseKhrMaintenance5((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT) != 0), + m_UseKhrExtendedFlags((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT) != 0), m_UseKhrExternalMemoryWin32((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT) != 0), m_hDevice(pCreateInfo->device), m_hInstance(pCreateInfo->instance), @@ -13403,13 +13470,12 @@ VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro."); } #endif -#if !(VMA_KHR_MAINTENANCE5) - if(m_UseKhrMaintenance5) +#if !(VMA_KHR_EXTENDED_FLAGS) + if(m_UseKhrExtendedFlags) { - VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro."); + VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro."); } #endif - #if !(VMA_EXTERNAL_MEMORY_WIN32) if(m_UseKhrExternalMemoryWin32) { @@ -14437,7 +14503,8 @@ { return VK_ERROR_INITIALIZATION_FAILED; } - if ((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 && + const VmaBufferImageUsage bufferUsage(*pBufferCreateInfo, m_UseKhrMaintenance5 || m_UseKhrExtendedFlags); + if (bufferUsage.Contains(VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) && !m_UseKhrBufferDeviceAddress) { VMA_ASSERT(0 && "Creating a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT is not valid if VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT was not used."); @@ -14463,7 +14530,7 @@ prefersDedicatedAllocation, *pBuffer, // dedicatedBuffer VK_NULL_HANDLE, // dedicatedImage - VmaBufferImageUsage(*pBufferCreateInfo, m_UseKhrMaintenance5), // dedicatedBufferImageUsage + bufferUsage, // dedicatedBufferImageUsage pMemoryAllocateNext, *pAllocationCreateInfo, VMA_SUBALLOCATION_TYPE_BUFFER, @@ -14480,7 +14547,7 @@ { // All steps succeeded. #if VMA_STATS_STRING_ENABLED - (*pAllocation)->InitBufferUsage(*pBufferCreateInfo, m_UseKhrMaintenance5); + (*pAllocation)->InitBufferUsage(*pBufferCreateInfo, m_UseKhrMaintenance5 || m_UseKhrExtendedFlags); #endif if (pAllocationInfo != VMA_NULL) { @@ -14544,7 +14611,7 @@ prefersDedicatedAllocation, VK_NULL_HANDLE, // dedicatedBuffer *pImage, // dedicatedImage - VmaBufferImageUsage(*pImageCreateInfo), // dedicatedBufferImageUsage + VmaBufferImageUsage(*pImageCreateInfo, m_UseKhrExtendedFlags), // dedicatedBufferImageUsage pMemoryAllocateNext, *pAllocationCreateInfo, suballocType, @@ -14561,7 +14628,7 @@ { // All steps succeeded. #if VMA_STATS_STRING_ENABLED - (*pAllocation)->InitImageUsage(*pImageCreateInfo); + (*pAllocation)->InitImageUsage(*pImageCreateInfo, m_UseKhrExtendedFlags); #endif if (pAllocationInfo != VMA_NULL) { @@ -16101,7 +16168,7 @@ return allocator->FindMemoryTypeIndex( memReq.memoryRequirements.memoryTypeBits, pAllocationCreateInfo, - VmaBufferImageUsage(*pBufferCreateInfo, allocator->m_UseKhrMaintenance5), pMemoryTypeIndex); + VmaBufferImageUsage(*pBufferCreateInfo, allocator->m_UseKhrMaintenance5 || allocator->m_UseKhrExtendedFlags), pMemoryTypeIndex); } #endif // VMA_KHR_MAINTENANCE4 || VMA_VULKAN_VERSION >= 1003000 @@ -16116,7 +16183,7 @@ res = allocator->FindMemoryTypeIndex( memReq.memoryTypeBits, pAllocationCreateInfo, - VmaBufferImageUsage(*pBufferCreateInfo, allocator->m_UseKhrMaintenance5), pMemoryTypeIndex); + VmaBufferImageUsage(*pBufferCreateInfo, allocator->m_UseKhrMaintenance5 || allocator->m_UseKhrExtendedFlags), pMemoryTypeIndex); funcs->vkDestroyBuffer( hDev, hBuffer, allocator->GetAllocationCallbacks()); @@ -16146,7 +16213,8 @@ // Can query straight from VkImageCreateInfo :) VkDeviceImageMemoryRequirementsKHR devImgMemReq = {VK_STRUCTURE_TYPE_DEVICE_IMAGE_MEMORY_REQUIREMENTS_KHR}; devImgMemReq.pCreateInfo = pImageCreateInfo; - VMA_ASSERT(pImageCreateInfo->tiling != VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT_COPY && (pImageCreateInfo->flags & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && + VMA_ASSERT(pImageCreateInfo->tiling != VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT_COPY && + (VmaGetImageCreateFlags(*pImageCreateInfo, allocator->m_UseKhrExtendedFlags) & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && "Cannot use this VkImageCreateInfo with vmaFindMemoryTypeIndexForImageInfo as I don't know what to pass as VkDeviceImageMemoryRequirements::planeAspect."); VkMemoryRequirements2 memReq = {VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2}; @@ -16154,7 +16222,7 @@ return allocator->FindMemoryTypeIndex( memReq.memoryRequirements.memoryTypeBits, pAllocationCreateInfo, - VmaBufferImageUsage(*pImageCreateInfo), pMemoryTypeIndex); + VmaBufferImageUsage(*pImageCreateInfo, allocator->m_UseKhrExtendedFlags), pMemoryTypeIndex); } #endif // VMA_KHR_MAINTENANCE4 || VMA_VULKAN_VERSION >= 1003000 @@ -16169,7 +16237,7 @@ res = allocator->FindMemoryTypeIndex( memReq.memoryTypeBits, pAllocationCreateInfo, - VmaBufferImageUsage(*pImageCreateInfo), pMemoryTypeIndex); + VmaBufferImageUsage(*pImageCreateInfo, allocator->m_UseKhrExtendedFlags), pMemoryTypeIndex); funcs->vkDestroyImage( hDev, hImage, allocator->GetAllocationCallbacks()); @@ -16925,7 +16993,8 @@ { return VK_ERROR_INITIALIZATION_FAILED; } - if ((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 && + const VmaBufferImageUsage bufferUsage(*pBufferCreateInfo, allocator->m_UseKhrMaintenance5 || allocator->m_UseKhrExtendedFlags); + if (bufferUsage.Contains(VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) && !allocator->m_UseKhrBufferDeviceAddress) { VMA_ASSERT(0 && "Creating a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT is not valid if VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT was not used."); @@ -16991,7 +17060,7 @@ VmaAllocationInfo* pAllocationInfo) { VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation); - VMA_ASSERT((pImageCreateInfo->flags & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && + VMA_ASSERT((VmaGetImageCreateFlags(*pImageCreateInfo, allocator->m_UseKhrExtendedFlags) & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && "vmaCreateImage() doesn't support disjoint multi-planar images. Please allocate memory for the planes using vmaAllocateMemory() and bind them using vmaBindImageMemory2()."); VMA_DEBUG_LOG("vmaCreateImage"); VMA_DEBUG_GLOBAL_MUTEX_LOCK; @@ -17011,7 +17080,7 @@ VmaAllocationInfo* pAllocationInfo) { VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation); - VMA_ASSERT((pImageCreateInfo->flags & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && + VMA_ASSERT((VmaGetImageCreateFlags(*pImageCreateInfo, allocator->m_UseKhrExtendedFlags) & VK_IMAGE_CREATE_DISJOINT_BIT_COPY) == 0 && "vmaCreateDedicatedImage() doesn't support disjoint multi-planar images. Please allocate memory for the planes using vmaAllocateMemory() and bind them using vmaBindImageMemory2()."); VMA_DEBUG_LOG("vmaCreateDedicatedImage"); VMA_DEBUG_GLOBAL_MUTEX_LOCK; @@ -17642,6 +17711,7 @@ VK_KHR_bind_memory2 | #VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT VK_KHR_maintenance4 | #VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT VK_KHR_maintenance5 | #VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT +VK_KHR_extended_flags | #VMA_ALLOCATOR_CREATE_KHR_EXTENDED_FLAGS_BIT VK_EXT_memory_budget | #VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT VK_KHR_buffer_device_address | #VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT VK_EXT_memory_priority | #VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT @@ -18656,6 +18726,10 @@ are mapped at their new place. Of course, pointer to the mapped data changes, so it needs to be queried using VmaAllocationInfo::pMappedData. +If a moved buffer has a <b>device address</b> used, query its `VkDeviceAddress` again after recreating +and binding the buffer at its new location. Update all cached addresses and +`VkDeviceAddressRangeKHR` structures that referred to the old buffer address before using them. + \note Defragmentation is not supported in custom pools created with #VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT. @@ -19831,7 +19905,8 @@ \page enabling_buffer_device_address Enabling buffer device address Device extension VK_KHR_buffer_device_address -allow to fetch raw GPU pointer to a buffer and pass it for usage in a shader code. +allows fetching a raw GPU pointer to a buffer for use in shaders, acceleration structure +operations, or device-address-based commands. It has been promoted to core Vulkan 1.2. If you want to use this feature in connection with VMA, follow these steps:
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 9ce5a22..00b6d91 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt
@@ -27,6 +27,7 @@ option(VMA_DEBUG_INITIALIZE_ALLOCATIONS "Automatically fill new allocations and destroyed allocations with some bit pattern" OFF) option(VMA_DEBUG_GLOBAL_MUTEX "Enable single mutex protecting all entry calls to the library" OFF) option(VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT "Never exceed VkPhysicalDeviceLimits::maxMemoryAllocationCount and return error" OFF) +set(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY "1" CACHE STRING "Minimum buffer-image granularity used by the sample for testing") message(STATUS "VMA_STATIC_VULKAN_FUNCTIONS = ${VMA_STATIC_VULKAN_FUNCTIONS}") message(STATUS "VMA_DYNAMIC_VULKAN_FUNCTIONS = ${VMA_DYNAMIC_VULKAN_FUNCTIONS}") @@ -34,6 +35,7 @@ message(STATUS "VMA_DEBUG_INITIALIZE_ALLOCATIONS = ${VMA_DEBUG_INITIALIZE_ALLOCATIONS}") message(STATUS "VMA_DEBUG_GLOBAL_MUTEX = ${VMA_DEBUG_GLOBAL_MUTEX}") message(STATUS "VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT = ${VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT}") +message(STATUS "VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY = ${VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY}") set(CMAKE_CXX_STANDARD 14) set(CMAKE_CXX_STANDARD_REQUIRED ON) @@ -72,6 +74,7 @@ VMA_DEBUG_INITIALIZE_ALLOCATIONS=$<BOOL:${VMA_DEBUG_INITIALIZE_ALLOCATIONS}> VMA_DEBUG_GLOBAL_MUTEX=$<BOOL:${VMA_DEBUG_GLOBAL_MUTEX}> VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT=$<BOOL:${VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT}> + VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY=${VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY} ) # Provides MSVC users nicer debugging support