From aaa1a56167c7f57d2416f751efdc199b1cb1b293 Mon Sep 17 00:00:00 2001 From: Adam Sawicki Date: Wed, 24 Jun 2020 17:41:09 +0200 Subject: [PATCH] Clarify documentation of VmaAllocationInfo::size Added test for it. Regenerated documentation. --- docs/html/allocation_annotation.html | 16 +- docs/html/choosing_memory_type.html | 16 +- docs/html/custom_memory_pools.html | 16 +- docs/html/defragmentation.html | 20 +- docs/html/general_considerations.html | 2 +- docs/html/lost_allocations.html | 12 +- docs/html/memory_mapping.html | 22 +- docs/html/quick_start.html | 14 +- docs/html/struct_vma_allocation_info.html | 3 +- docs/html/vk__mem__alloc_8h_source.html | 31267 ++++++++++--------- docs/html/vk_khr_dedicated_allocation.html | 4 +- src/Tests.cpp | 38 + src/vk_mem_alloc.h | 8 +- 13 files changed, 15748 insertions(+), 15690 deletions(-) diff --git a/docs/html/allocation_annotation.html b/docs/html/allocation_annotation.html index 222ed57..ee85a63 100644 --- a/docs/html/allocation_annotation.html +++ b/docs/html/allocation_annotation.html @@ -116,18 +116,18 @@ Allocation names
Note
Passing string name to VMA allocation doesn't automatically set it to the Vulkan buffer or image created with it. You must do it manually using an extension like VK_EXT_debug_utils, which is independent of this library.
-
VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
@ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
Definition: vk_mem_alloc.h:2680
-
VmaAllocationCreateInfo::pUserData
void * pUserData
Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
Definition: vk_mem_alloc.h:2774
+
VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
@ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
Definition: vk_mem_alloc.h:2681
+
VmaAllocationCreateInfo::pUserData
void * pUserData
Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
Definition: vk_mem_alloc.h:2775
vmaGetAllocationInfo
void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)
Returns current information about specified allocation and atomically marks it as used in current fra...
VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2577
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2578
vmaCreateImage
VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
Function similar to vmaCreateBuffer().
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2743
-
VmaAllocationInfo::pUserData
void * pUserData
Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
Definition: vk_mem_alloc.h:3110
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2744
+
VmaAllocationInfo::pUserData
void * pUserData
Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
Definition: vk_mem_alloc.h:3117
vmaCreateBuffer
VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
-
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2737
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2735
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3072
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2738
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2736
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3073
Generated by   diff --git a/docs/html/choosing_memory_type.html b/docs/html/choosing_memory_type.html index fd7d09a..3ddcd1b 100644 --- a/docs/html/choosing_memory_type.html +++ b/docs/html/choosing_memory_type.html @@ -132,15 +132,15 @@ Dedicated allocations
VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2577
-
VmaAllocationCreateInfo::requiredFlags
VkMemoryPropertyFlags requiredFlags
Flags that must be set in a Memory Type chosen for an allocation.
Definition: vk_mem_alloc.h:2748
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2743
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2578
+
VmaAllocationCreateInfo::requiredFlags
VkMemoryPropertyFlags requiredFlags
Flags that must be set in a Memory Type chosen for an allocation.
Definition: vk_mem_alloc.h:2749
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2744
vmaCreateBuffer
VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
-
VMA_ALLOCATION_CREATE_MAPPED_BIT
@ VMA_ALLOCATION_CREATE_MAPPED_BIT
Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
Definition: vk_mem_alloc.h:2654
-
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2737
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2735
-
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2753
-
VmaAllocationCreateInfo::memoryTypeBits
uint32_t memoryTypeBits
Bitmask containing one bit set for every memory type acceptable for this allocation.
Definition: vk_mem_alloc.h:2761
+
VMA_ALLOCATION_CREATE_MAPPED_BIT
@ VMA_ALLOCATION_CREATE_MAPPED_BIT
Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
Definition: vk_mem_alloc.h:2655
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2738
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2736
+
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2754
+
VmaAllocationCreateInfo::memoryTypeBits
uint32_t memoryTypeBits
Bitmask containing one bit set for every memory type acceptable for this allocation.
Definition: vk_mem_alloc.h:2762
Generated by   diff --git a/docs/html/custom_memory_pools.html b/docs/html/custom_memory_pools.html index ac2f74b..439a48c 100644 --- a/docs/html/custom_memory_pools.html +++ b/docs/html/custom_memory_pools.html @@ -180,21 +180,21 @@ Buddy allocation algorithm -
VmaPoolCreateInfo::memoryTypeIndex
uint32_t memoryTypeIndex
Vulkan memory type index to allocate this pool from.
Definition: vk_mem_alloc.h:2899
-
VmaAllocationCreateInfo::pool
VmaPool pool
Pool that this allocation should be created in.
Definition: vk_mem_alloc.h:2767
+
VmaPoolCreateInfo::memoryTypeIndex
uint32_t memoryTypeIndex
Vulkan memory type index to allocate this pool from.
Definition: vk_mem_alloc.h:2900
+
VmaAllocationCreateInfo::pool
VmaPool pool
Pool that this allocation should be created in.
Definition: vk_mem_alloc.h:2768
vmaDestroyPool
void vmaDestroyPool(VmaAllocator allocator, VmaPool pool)
Destroys VmaPool object and frees Vulkan device memory.
VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2577
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2578
vmaCreatePool
VkResult vmaCreatePool(VmaAllocator allocator, const VmaPoolCreateInfo *pCreateInfo, VmaPool *pPool)
Allocates Vulkan device memory and creates VmaPool object.
-
VmaPoolCreateInfo::maxBlockCount
size_t maxBlockCount
Maximum number of blocks that can be allocated in this pool. Optional.
Definition: vk_mem_alloc.h:2924
-
VmaPoolCreateInfo
Describes parameter of created VmaPool.
Definition: vk_mem_alloc.h:2896
+
VmaPoolCreateInfo::maxBlockCount
size_t maxBlockCount
Maximum number of blocks that can be allocated in this pool. Optional.
Definition: vk_mem_alloc.h:2925
+
VmaPoolCreateInfo
Describes parameter of created VmaPool.
Definition: vk_mem_alloc.h:2897
VmaPool
Represents custom memory pool.
vmaFindMemoryTypeIndexForBufferInfo
VkResult vmaFindMemoryTypeIndexForBufferInfo(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)
Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2743
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2744
vmaCreateBuffer
VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
vmaDestroyBuffer
void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)
Destroys Vulkan buffer and frees allocated memory.
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2735
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3072
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2736
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3073
Generated by   diff --git a/docs/html/defragmentation.html b/docs/html/defragmentation.html index ae7591b..b9cd780 100644 --- a/docs/html/defragmentation.html +++ b/docs/html/defragmentation.html @@ -214,22 +214,22 @@ Writing custom defragmentation algorithm -
VmaDefragmentationInfo2::allocationCount
uint32_t allocationCount
Number of allocations in pAllocations array.
Definition: vk_mem_alloc.h:3478
+
VmaDefragmentationInfo2::allocationCount
uint32_t allocationCount
Number of allocations in pAllocations array.
Definition: vk_mem_alloc.h:3485
VmaAllocator
Represents main object of this library initialized.
vmaGetAllocationInfo
void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)
Returns current information about specified allocation and atomically marks it as used in current fra...
vmaDefragmentationEnd
VkResult vmaDefragmentationEnd(VmaAllocator allocator, VmaDefragmentationContext context)
Ends defragmentation process.
-
VmaDefragmentationInfo2::maxGpuBytesToMove
VkDeviceSize maxGpuBytesToMove
Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
Definition: vk_mem_alloc.h:3527
-
VmaDefragmentationInfo2::commandBuffer
VkCommandBuffer commandBuffer
Optional. Command buffer where GPU copy commands will be posted.
Definition: vk_mem_alloc.h:3541
-
VmaDefragmentationInfo2
Parameters for defragmentation.
Definition: vk_mem_alloc.h:3472
+
VmaDefragmentationInfo2::maxGpuBytesToMove
VkDeviceSize maxGpuBytesToMove
Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
Definition: vk_mem_alloc.h:3534
+
VmaDefragmentationInfo2::commandBuffer
VkCommandBuffer commandBuffer
Optional. Command buffer where GPU copy commands will be posted.
Definition: vk_mem_alloc.h:3548
+
VmaDefragmentationInfo2
Parameters for defragmentation.
Definition: vk_mem_alloc.h:3479
vmaBindBufferMemory
VkResult vmaBindBufferMemory(VmaAllocator allocator, VmaAllocation allocation, VkBuffer buffer)
Binds buffer to allocation.
-
VmaDefragmentationInfo2::pAllocations
const VmaAllocation * pAllocations
Pointer to array of allocations that can be defragmented.
Definition: vk_mem_alloc.h:3487
-
VmaDefragmentationInfo2::maxGpuAllocationsToMove
uint32_t maxGpuAllocationsToMove
Maximum number of allocations that can be moved to a different place using transfers on GPU side,...
Definition: vk_mem_alloc.h:3532
-
VmaDefragmentationInfo2::maxCpuBytesToMove
VkDeviceSize maxCpuBytesToMove
Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
Definition: vk_mem_alloc.h:3517
+
VmaDefragmentationInfo2::pAllocations
const VmaAllocation * pAllocations
Pointer to array of allocations that can be defragmented.
Definition: vk_mem_alloc.h:3494
+
VmaDefragmentationInfo2::maxGpuAllocationsToMove
uint32_t maxGpuAllocationsToMove
Maximum number of allocations that can be moved to a different place using transfers on GPU side,...
Definition: vk_mem_alloc.h:3539
+
VmaDefragmentationInfo2::maxCpuBytesToMove
VkDeviceSize maxCpuBytesToMove
Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
Definition: vk_mem_alloc.h:3524
vmaDefragmentationBegin
VkResult vmaDefragmentationBegin(VmaAllocator allocator, const VmaDefragmentationInfo2 *pInfo, VmaDefragmentationStats *pStats, VmaDefragmentationContext *pContext)
Begins defragmentation process.
-
VmaDefragmentationInfo2::pAllocationsChanged
VkBool32 * pAllocationsChanged
Optional, output. Pointer to array that will be filled with information whether the allocation at cer...
Definition: vk_mem_alloc.h:3493
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3072
+
VmaDefragmentationInfo2::pAllocationsChanged
VkBool32 * pAllocationsChanged
Optional, output. Pointer to array that will be filled with information whether the allocation at cer...
Definition: vk_mem_alloc.h:3500
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3073
VmaDefragmentationContext
Represents Opaque object that represents started defragmentation process.
-
VmaDefragmentationInfo2::maxCpuAllocationsToMove
uint32_t maxCpuAllocationsToMove
Maximum number of allocations that can be moved to a different place using transfers on CPU side,...
Definition: vk_mem_alloc.h:3522
+
VmaDefragmentationInfo2::maxCpuAllocationsToMove
uint32_t maxCpuAllocationsToMove
Maximum number of allocations that can be moved to a different place using transfers on CPU side,...
Definition: vk_mem_alloc.h:3529
Generated by   diff --git a/docs/html/general_considerations.html b/docs/html/general_considerations.html index 4d5efb9..241241b 100644 --- a/docs/html/general_considerations.html +++ b/docs/html/general_considerations.html @@ -114,7 +114,7 @@ Features not supported
  • Data transfer. Uploading (straming) and downloading data of buffers and images between CPU and GPU memory and related synchronization is responsibility of the user. Defining some "texture" object that would automatically stream its data from a staging copy in CPU memory to GPU memory would rather be a feature of another, higher-level library implemented on top of VMA.
  • Allocations for imported/exported external memory. They tend to require explicit memory type index and dedicated allocation anyway, so they don't interact with main features of this library. Such special purpose allocations should be made manually, using vkCreateBuffer() and vkAllocateMemory().
  • Recreation of buffers and images. Although the library has functions for buffer and image creation (vmaCreateBuffer(), vmaCreateImage()), you need to recreate these objects yourself after defragmentation. That's because the big structures VkBufferCreateInfo, VkImageCreateInfo are not stored in VmaAllocation object.
    • -
  • Handling CPU memory allocation failures. When dynamically creating small C++ objects in CPU memory (not Vulkan memory), allocation failures are not checked and handled gracefully, because that would complicate code significantly and is usually not needed in desktop PC applications anyway.
    • +
  • Handling CPU memory allocation failures. When dynamically creating small C++ objects in CPU memory (not Vulkan memory), allocation failures are not checked and handled gracefully, because that would complicate code significantly and is usually not needed in desktop PC applications anyway. Success of an allocation is just checked with an assert.
  • Code free of any compiler warnings. Maintaining the library to compile and work correctly on so many different platforms is hard enough. Being free of any warnings, on any version of any compiler, is simply not feasible.
  • This is a C++ library with C interface. Bindings or ports to any other programming languages are welcomed as external projects and are not going to be included into this repository.
    • diff --git a/docs/html/lost_allocations.html b/docs/html/lost_allocations.html index bd85c13..a6c6900 100644 --- a/docs/html/lost_allocations.html +++ b/docs/html/lost_allocations.html @@ -125,15 +125,15 @@ $(function() {
    vmaTouchAllocation
    VkBool32 vmaTouchAllocation(VmaAllocator allocator, VmaAllocation allocation)
    Returns VK_TRUE if allocation is not lost and atomically marks it as used in current frame.
    -
    VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    Definition: vk_mem_alloc.h:2667
    +
    VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    Definition: vk_mem_alloc.h:2668
    VmaAllocation
    Represents single memory allocation.
    -
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2577
    -
    VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    Definition: vk_mem_alloc.h:2674
    -
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2743
    +
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2578
    +
    VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    Definition: vk_mem_alloc.h:2675
    +
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2744
    vmaCreateBuffer
    VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    vmaDestroyBuffer
    void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)
    Destroys Vulkan buffer and frees allocated memory.
    -
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2737
    -
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2735
    +
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2738
    +
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2736
    Generated by   diff --git a/docs/html/memory_mapping.html b/docs/html/memory_mapping.html index 110af7c..03f92b2 100644 --- a/docs/html/memory_mapping.html +++ b/docs/html/memory_mapping.html @@ -186,20 +186,20 @@ Finding out if memory is mappable
    vmaUnmapMemory
    void vmaUnmapMemory(VmaAllocator allocator, VmaAllocation allocation)
    Unmaps memory represented by given allocation, mapped previously using vmaMapMemory().
    VmaAllocator
    Represents main object of this library initialized.
    vmaGetMemoryTypeProperties
    void vmaGetMemoryTypeProperties(VmaAllocator allocator, uint32_t memoryTypeIndex, VkMemoryPropertyFlags *pFlags)
    Given Memory Type Index, returns Property Flags of this memory type.
    -
    VMA_MEMORY_USAGE_CPU_ONLY
    @ VMA_MEMORY_USAGE_CPU_ONLY
    Definition: vk_mem_alloc.h:2587
    +
    VMA_MEMORY_USAGE_CPU_ONLY
    @ VMA_MEMORY_USAGE_CPU_ONLY
    Definition: vk_mem_alloc.h:2588
    VmaAllocation
    Represents single memory allocation.
    -
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2577
    +
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2578
    vmaMapMemory
    VkResult vmaMapMemory(VmaAllocator allocator, VmaAllocation allocation, void **ppData)
    Maps memory represented by given allocation and returns pointer to it.
    -
    VmaAllocationInfo::pMappedData
    void * pMappedData
    Pointer to the beginning of this allocation as mapped data.
    Definition: vk_mem_alloc.h:3105
    -
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2743
    -
    VmaAllocationInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
    Definition: vk_mem_alloc.h:3110
    +
    VmaAllocationInfo::pMappedData
    void * pMappedData
    Pointer to the beginning of this allocation as mapped data.
    Definition: vk_mem_alloc.h:3112
    +
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2744
    +
    VmaAllocationInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
    Definition: vk_mem_alloc.h:3117
    vmaCreateBuffer
    VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    -
    VmaAllocationInfo::memoryType
    uint32_t memoryType
    Memory type index that this allocation was allocated from.
    Definition: vk_mem_alloc.h:3077
    -
    VMA_ALLOCATION_CREATE_MAPPED_BIT
    @ VMA_ALLOCATION_CREATE_MAPPED_BIT
    Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
    Definition: vk_mem_alloc.h:2654
    -
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2737
    -
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2735
    -
    VmaAllocationCreateInfo::preferredFlags
    VkMemoryPropertyFlags preferredFlags
    Flags that preferably should be set in a memory type chosen for an allocation.
    Definition: vk_mem_alloc.h:2753
    -
    VmaAllocationInfo
    Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
    Definition: vk_mem_alloc.h:3072
    +
    VmaAllocationInfo::memoryType
    uint32_t memoryType
    Memory type index that this allocation was allocated from.
    Definition: vk_mem_alloc.h:3078
    +
    VMA_ALLOCATION_CREATE_MAPPED_BIT
    @ VMA_ALLOCATION_CREATE_MAPPED_BIT
    Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
    Definition: vk_mem_alloc.h:2655
    +
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2738
    +
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2736
    +
    VmaAllocationCreateInfo::preferredFlags
    VkMemoryPropertyFlags preferredFlags
    Flags that preferably should be set in a memory type chosen for an allocation.
    Definition: vk_mem_alloc.h:2754
    +
    VmaAllocationInfo
    Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
    Definition: vk_mem_alloc.h:3073
    Generated by   diff --git a/docs/html/quick_start.html b/docs/html/quick_start.html index 4c42a37..95f55c8 100644 --- a/docs/html/quick_start.html +++ b/docs/html/quick_start.html @@ -120,19 +120,19 @@ Resource allocation
    vmaDestroyAllocator(allocator);
    -
    VmaAllocatorCreateInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Vulkan physical device.
    Definition: vk_mem_alloc.h:2274
    +
    VmaAllocatorCreateInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Vulkan physical device.
    Definition: vk_mem_alloc.h:2275
    VmaAllocator
    Represents main object of this library initialized.
    -
    VmaAllocatorCreateInfo
    Description of a Allocator to be created.
    Definition: vk_mem_alloc.h:2269
    +
    VmaAllocatorCreateInfo
    Description of a Allocator to be created.
    Definition: vk_mem_alloc.h:2270
    VmaAllocation
    Represents single memory allocation.
    -
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2577
    +
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2578
    vmaDestroyAllocator
    void vmaDestroyAllocator(VmaAllocator allocator)
    Destroys allocator object.
    -
    VmaAllocatorCreateInfo::device
    VkDevice device
    Vulkan device.
    Definition: vk_mem_alloc.h:2277
    -
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2743
    +
    VmaAllocatorCreateInfo::device
    VkDevice device
    Vulkan device.
    Definition: vk_mem_alloc.h:2278
    +
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2744
    vmaCreateBuffer
    VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    vmaCreateAllocator
    VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)
    Creates Allocator object.
    -
    VmaAllocatorCreateInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2343
    +
    VmaAllocatorCreateInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2344
    vmaDestroyBuffer
    void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)
    Destroys Vulkan buffer and frees allocated memory.
    -
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2735
    +
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2736
    Generated by   diff --git a/docs/html/struct_vma_allocation_info.html b/docs/html/struct_vma_allocation_info.html index ec5e23b..978d6f6 100644 --- a/docs/html/struct_vma_allocation_info.html +++ b/docs/html/struct_vma_allocation_info.html @@ -199,7 +199,8 @@ Public Attributes

    Size of this allocation, in bytes.

    -

    It never changes, unless allocation is lost.

    +

    It never changes, unless allocation is lost.

    +
    Note
    Allocation size returned in this variable may be greater than the size requested for the resource e.g. as VkBufferCreateInfo::size. Whole size of the allocation is accessible for operations on memory e.g. using a pointer after mapping with vmaMapMemory(), but operations on the resource e.g. using vkCmdCopyBuffer must be limited to the size of the resource.
    diff --git a/docs/html/vk__mem__alloc_8h_source.html b/docs/html/vk__mem__alloc_8h_source.html index 58d3da8..641ff65 100644 --- a/docs/html/vk__mem__alloc_8h_source.html +++ b/docs/html/vk__mem__alloc_8h_source.html @@ -90,3432 +90,3425 @@ $(function() {
    23 #ifndef AMD_VULKAN_MEMORY_ALLOCATOR_H
    24 #define AMD_VULKAN_MEMORY_ALLOCATOR_H
    25 
    -
    1892 #if VMA_RECORDING_ENABLED
    -
    1893  #include <chrono>
    -
    1894  #if defined(_WIN32)
    -
    1895  #include <windows.h>
    -
    1896  #else
    -
    1897  #include <sstream>
    -
    1898  #include <thread>
    -
    1899  #endif
    -
    1900 #endif
    -
    1901 
    -
    1902 #ifdef __cplusplus
    -
    1903 extern "C" {
    -
    1904 #endif
    -
    1905 
    -
    1906 /*
    -
    1907 Define this macro to 0/1 to disable/enable support for recording functionality,
    -
    1908 available through VmaAllocatorCreateInfo::pRecordSettings.
    -
    1909 */
    -
    1910 #ifndef VMA_RECORDING_ENABLED
    -
    1911  #define VMA_RECORDING_ENABLED 0
    -
    1912 #endif
    -
    1913 
    -
    1914 #ifndef NOMINMAX
    -
    1915  #define NOMINMAX // For windows.h
    -
    1916 #endif
    -
    1917 
    -
    1918 #if defined(__ANDROID__) && defined(VK_NO_PROTOTYPES) && VMA_STATIC_VULKAN_FUNCTIONS
    -
    1919  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
    -
    1920  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
    -
    1921  extern PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties;
    -
    1922  extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
    -
    1923  extern PFN_vkAllocateMemory vkAllocateMemory;
    -
    1924  extern PFN_vkFreeMemory vkFreeMemory;
    -
    1925  extern PFN_vkMapMemory vkMapMemory;
    -
    1926  extern PFN_vkUnmapMemory vkUnmapMemory;
    -
    1927  extern PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges;
    -
    1928  extern PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges;
    -
    1929  extern PFN_vkBindBufferMemory vkBindBufferMemory;
    -
    1930  extern PFN_vkBindImageMemory vkBindImageMemory;
    -
    1931  extern PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements;
    -
    1932  extern PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements;
    -
    1933  extern PFN_vkCreateBuffer vkCreateBuffer;
    -
    1934  extern PFN_vkDestroyBuffer vkDestroyBuffer;
    -
    1935  extern PFN_vkCreateImage vkCreateImage;
    -
    1936  extern PFN_vkDestroyImage vkDestroyImage;
    -
    1937  extern PFN_vkCmdCopyBuffer vkCmdCopyBuffer;
    -
    1938  #if VMA_VULKAN_VERSION >= 1001000
    -
    1939  extern PFN_vkGetBufferMemoryRequirements2 vkGetBufferMemoryRequirements2;
    -
    1940  extern PFN_vkGetImageMemoryRequirements2 vkGetImageMemoryRequirements2;
    -
    1941  extern PFN_vkBindBufferMemory2 vkBindBufferMemory2;
    -
    1942  extern PFN_vkBindImageMemory2 vkBindImageMemory2;
    -
    1943  extern PFN_vkGetPhysicalDeviceMemoryProperties2 vkGetPhysicalDeviceMemoryProperties2;
    -
    1944  #endif // #if VMA_VULKAN_VERSION >= 1001000
    -
    1945 #endif // #if defined(__ANDROID__) && VMA_STATIC_VULKAN_FUNCTIONS && VK_NO_PROTOTYPES
    -
    1946 
    -
    1947 #ifndef VULKAN_H_
    -
    1948  #include <vulkan/vulkan.h>
    -
    1949 #endif
    -
    1950 
    -
    1951 // Define this macro to declare maximum supported Vulkan version in format AAABBBCCC,
    -
    1952 // where AAA = major, BBB = minor, CCC = patch.
    -
    1953 // If you want to use version > 1.0, it still needs to be enabled via VmaAllocatorCreateInfo::vulkanApiVersion.
    -
    1954 #if !defined(VMA_VULKAN_VERSION)
    -
    1955  #if defined(VK_VERSION_1_2)
    -
    1956  #define VMA_VULKAN_VERSION 1002000
    -
    1957  #elif defined(VK_VERSION_1_1)
    -
    1958  #define VMA_VULKAN_VERSION 1001000
    -
    1959  #else
    -
    1960  #define VMA_VULKAN_VERSION 1000000
    -
    1961  #endif
    -
    1962 #endif
    -
    1963 
    -
    1964 #if !defined(VMA_DEDICATED_ALLOCATION)
    -
    1965  #if VK_KHR_get_memory_requirements2 && VK_KHR_dedicated_allocation
    -
    1966  #define VMA_DEDICATED_ALLOCATION 1
    -
    1967  #else
    -
    1968  #define VMA_DEDICATED_ALLOCATION 0
    -
    1969  #endif
    -
    1970 #endif
    -
    1971 
    -
    1972 #if !defined(VMA_BIND_MEMORY2)
    -
    1973  #if VK_KHR_bind_memory2
    -
    1974  #define VMA_BIND_MEMORY2 1
    -
    1975  #else
    -
    1976  #define VMA_BIND_MEMORY2 0
    -
    1977  #endif
    -
    1978 #endif
    -
    1979 
    -
    1980 #if !defined(VMA_MEMORY_BUDGET)
    -
    1981  #if VK_EXT_memory_budget && (VK_KHR_get_physical_device_properties2 || VMA_VULKAN_VERSION >= 1001000)
    -
    1982  #define VMA_MEMORY_BUDGET 1
    -
    1983  #else
    -
    1984  #define VMA_MEMORY_BUDGET 0
    -
    1985  #endif
    -
    1986 #endif
    -
    1987 
    -
    1988 // Defined to 1 when VK_KHR_buffer_device_address device extension or equivalent core Vulkan 1.2 feature is defined in its headers.
    -
    1989 #if !defined(VMA_BUFFER_DEVICE_ADDRESS)
    -
    1990  #if VK_KHR_buffer_device_address || VMA_VULKAN_VERSION >= 1002000
    -
    1991  #define VMA_BUFFER_DEVICE_ADDRESS 1
    -
    1992  #else
    -
    1993  #define VMA_BUFFER_DEVICE_ADDRESS 0
    -
    1994  #endif
    -
    1995 #endif
    -
    1996 
    -
    1997 // Define these macros to decorate all public functions with additional code,
    -
    1998 // before and after returned type, appropriately. This may be useful for
    -
    1999 // exporing the functions when compiling VMA as a separate library. Example:
    -
    2000 // #define VMA_CALL_PRE __declspec(dllexport)
    -
    2001 // #define VMA_CALL_POST __cdecl
    -
    2002 #ifndef VMA_CALL_PRE
    -
    2003  #define VMA_CALL_PRE
    -
    2004 #endif
    -
    2005 #ifndef VMA_CALL_POST
    -
    2006  #define VMA_CALL_POST
    -
    2007 #endif
    -
    2008 
    -
    2009 // Define this macro to decorate pointers with an attribute specifying the
    -
    2010 // length of the array they point to if they are not null.
    -
    2011 //
    -
    2012 // The length may be one of
    -
    2013 // - The name of another parameter in the argument list where the pointer is declared
    -
    2014 // - The name of another member in the struct where the pointer is declared
    -
    2015 // - The name of a member of a struct type, meaning the value of that member in
    -
    2016 // the context of the call. For example
    -
    2017 // VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount"),
    -
    2018 // this means the number of memory heaps available in the device associated
    -
    2019 // with the VmaAllocator being dealt with.
    -
    2020 #ifndef VMA_LEN_IF_NOT_NULL
    -
    2021  #define VMA_LEN_IF_NOT_NULL(len)
    -
    2022 #endif
    -
    2023 
    -
    2024 // The VMA_NULLABLE macro is defined to be _Nullable when compiling with Clang.
    -
    2025 // see: https://clang.llvm.org/docs/AttributeReference.html#nullable
    -
    2026 #ifndef VMA_NULLABLE
    -
    2027  #ifdef __clang__
    -
    2028  #define VMA_NULLABLE _Nullable
    -
    2029  #else
    -
    2030  #define VMA_NULLABLE
    -
    2031  #endif
    -
    2032 #endif
    -
    2033 
    -
    2034 // The VMA_NOT_NULL macro is defined to be _Nonnull when compiling with Clang.
    -
    2035 // see: https://clang.llvm.org/docs/AttributeReference.html#nonnull
    -
    2036 #ifndef VMA_NOT_NULL
    -
    2037  #ifdef __clang__
    -
    2038  #define VMA_NOT_NULL _Nonnull
    -
    2039  #else
    -
    2040  #define VMA_NOT_NULL
    -
    2041  #endif
    -
    2042 #endif
    -
    2043 
    -
    2044 // If non-dispatchable handles are represented as pointers then we can give
    -
    2045 // then nullability annotations
    -
    2046 #ifndef VMA_NOT_NULL_NON_DISPATCHABLE
    -
    2047  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
    -
    2048  #define VMA_NOT_NULL_NON_DISPATCHABLE VMA_NOT_NULL
    -
    2049  #else
    -
    2050  #define VMA_NOT_NULL_NON_DISPATCHABLE
    -
    2051  #endif
    -
    2052 #endif
    -
    2053 
    -
    2054 #ifndef VMA_NULLABLE_NON_DISPATCHABLE
    -
    2055  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
    -
    2056  #define VMA_NULLABLE_NON_DISPATCHABLE VMA_NULLABLE
    -
    2057  #else
    -
    2058  #define VMA_NULLABLE_NON_DISPATCHABLE
    -
    2059  #endif
    -
    2060 #endif
    -
    2061 
    -
    2071 VK_DEFINE_HANDLE(VmaAllocator)
    -
    2072 
    -
    2073 typedef void (VKAPI_PTR *PFN_vmaAllocateDeviceMemoryFunction)(
    -
    2075  VmaAllocator VMA_NOT_NULL allocator,
    -
    2076  uint32_t memoryType,
    -
    2077  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
    -
    2078  VkDeviceSize size,
    -
    2079  void* VMA_NULLABLE pUserData);
    -
    2081 typedef void (VKAPI_PTR *PFN_vmaFreeDeviceMemoryFunction)(
    -
    2082  VmaAllocator VMA_NOT_NULL allocator,
    -
    2083  uint32_t memoryType,
    -
    2084  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
    -
    2085  VkDeviceSize size,
    -
    2086  void* VMA_NULLABLE pUserData);
    -
    2087 
    -
    2095 typedef struct VmaDeviceMemoryCallbacks {
    -
    2097  PFN_vmaAllocateDeviceMemoryFunction VMA_NULLABLE pfnAllocate;
    -
    2099  PFN_vmaFreeDeviceMemoryFunction VMA_NULLABLE pfnFree;
    -
    2101  void* VMA_NULLABLE pUserData;
    -
    2102 } VmaDeviceMemoryCallbacks;
    -
    2103 
    -
    2105 typedef enum VmaAllocatorCreateFlagBits {
    -
    2110  VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT = 0x00000001,
    -
    2135  VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT = 0x00000002,
    -
    2150  VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT = 0x00000004,
    -
    2162  VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT = 0x00000008,
    -
    2180  VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010,
    -
    2198  VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT = 0x00000020,
    -
    2199 
    -
    2200  VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    -
    2201 } VmaAllocatorCreateFlagBits;
    -
    2202 typedef VkFlags VmaAllocatorCreateFlags;
    -
    2203 
    -
    2208 typedef struct VmaVulkanFunctions {
    -
    2209  PFN_vkGetPhysicalDeviceProperties VMA_NULLABLE vkGetPhysicalDeviceProperties;
    -
    2210  PFN_vkGetPhysicalDeviceMemoryProperties VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties;
    -
    2211  PFN_vkAllocateMemory VMA_NULLABLE vkAllocateMemory;
    -
    2212  PFN_vkFreeMemory VMA_NULLABLE vkFreeMemory;
    -
    2213  PFN_vkMapMemory VMA_NULLABLE vkMapMemory;
    -
    2214  PFN_vkUnmapMemory VMA_NULLABLE vkUnmapMemory;
    -
    2215  PFN_vkFlushMappedMemoryRanges VMA_NULLABLE vkFlushMappedMemoryRanges;
    -
    2216  PFN_vkInvalidateMappedMemoryRanges VMA_NULLABLE vkInvalidateMappedMemoryRanges;
    -
    2217  PFN_vkBindBufferMemory VMA_NULLABLE vkBindBufferMemory;
    -
    2218  PFN_vkBindImageMemory VMA_NULLABLE vkBindImageMemory;
    -
    2219  PFN_vkGetBufferMemoryRequirements VMA_NULLABLE vkGetBufferMemoryRequirements;
    -
    2220  PFN_vkGetImageMemoryRequirements VMA_NULLABLE vkGetImageMemoryRequirements;
    -
    2221  PFN_vkCreateBuffer VMA_NULLABLE vkCreateBuffer;
    -
    2222  PFN_vkDestroyBuffer VMA_NULLABLE vkDestroyBuffer;
    -
    2223  PFN_vkCreateImage VMA_NULLABLE vkCreateImage;
    -
    2224  PFN_vkDestroyImage VMA_NULLABLE vkDestroyImage;
    -
    2225  PFN_vkCmdCopyBuffer VMA_NULLABLE vkCmdCopyBuffer;
    -
    2226 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    2227  PFN_vkGetBufferMemoryRequirements2KHR VMA_NULLABLE vkGetBufferMemoryRequirements2KHR;
    -
    2228  PFN_vkGetImageMemoryRequirements2KHR VMA_NULLABLE vkGetImageMemoryRequirements2KHR;
    -
    2229 #endif
    -
    2230 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    -
    2231  PFN_vkBindBufferMemory2KHR VMA_NULLABLE vkBindBufferMemory2KHR;
    -
    2232  PFN_vkBindImageMemory2KHR VMA_NULLABLE vkBindImageMemory2KHR;
    -
    2233 #endif
    -
    2234 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
    -
    2235  PFN_vkGetPhysicalDeviceMemoryProperties2KHR VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties2KHR;
    -
    2236 #endif
    -
    2237 } VmaVulkanFunctions;
    -
    2238 
    -
    2240 typedef enum VmaRecordFlagBits {
    -
    2246  VMA_RECORD_FLUSH_AFTER_CALL_BIT = 0x00000001,
    -
    2247 
    -
    2248  VMA_RECORD_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    -
    2249 } VmaRecordFlagBits;
    -
    2250 typedef VkFlags VmaRecordFlags;
    -
    2251 
    -
    2253 typedef struct VmaRecordSettings
    -
    2254 {
    -
    2256  VmaRecordFlags flags;
    -
    2264  const char* VMA_NOT_NULL pFilePath;
    -
    2265 } VmaRecordSettings;
    -
    2266 
    -
    2268 typedef struct VmaAllocatorCreateInfo
    -
    2269 {
    -
    2271  VmaAllocatorCreateFlags flags;
    -
    2273 
    -
    2274  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
    -
    2276 
    -
    2277  VkDevice VMA_NOT_NULL device;
    -
    2279 
    -
    2280  VkDeviceSize preferredLargeHeapBlockSize;
    -
    2282 
    -
    2283  const VkAllocationCallbacks* VMA_NULLABLE pAllocationCallbacks;
    -
    2285 
    -
    2286  const VmaDeviceMemoryCallbacks* VMA_NULLABLE pDeviceMemoryCallbacks;
    -
    2300  uint32_t frameInUseCount;
    -
    2325  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount") pHeapSizeLimit;
    -
    2326 
    -
    2331  const VmaVulkanFunctions* VMA_NULLABLE pVulkanFunctions;
    -
    2338  const VmaRecordSettings* VMA_NULLABLE pRecordSettings;
    -
    2343  VkInstance VMA_NOT_NULL instance;
    -
    2352  uint32_t vulkanApiVersion;
    -
    2353 } VmaAllocatorCreateInfo;
    -
    2354 
    -
    2356 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
    -
    2357  const VmaAllocatorCreateInfo* VMA_NOT_NULL pCreateInfo,
    -
    2358  VmaAllocator VMA_NULLABLE * VMA_NOT_NULL pAllocator);
    -
    2359 
    -
    2361 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
    -
    2362  VmaAllocator VMA_NULLABLE allocator);
    -
    2363 
    -
    2366 typedef struct VmaAllocatorInfo
    -
    2367 {
    -
    2372  VkInstance VMA_NOT_NULL instance;
    -
    2377  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
    -
    2382  VkDevice VMA_NOT_NULL device;
    -
    2383 } VmaAllocatorInfo;
    -
    2384 
    -
    2390 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator VMA_NOT_NULL allocator, VmaAllocatorInfo* VMA_NOT_NULL pAllocatorInfo);
    -
    2391 
    -
    2396 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
    -
    2397  VmaAllocator VMA_NOT_NULL allocator,
    -
    2398  const VkPhysicalDeviceProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceProperties);
    -
    2399 
    -
    2404 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
    -
    2405  VmaAllocator VMA_NOT_NULL allocator,
    -
    2406  const VkPhysicalDeviceMemoryProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceMemoryProperties);
    -
    2407 
    -
    2414 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
    -
    2415  VmaAllocator VMA_NOT_NULL allocator,
    -
    2416  uint32_t memoryTypeIndex,
    -
    2417  VkMemoryPropertyFlags* VMA_NOT_NULL pFlags);
    -
    2418 
    -
    2427 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
    -
    2428  VmaAllocator VMA_NOT_NULL allocator,
    -
    2429  uint32_t frameIndex);
    -
    2430 
    -
    2433 typedef struct VmaStatInfo
    -
    2434 {
    -
    2436  uint32_t blockCount;
    -
    2438  uint32_t allocationCount;
    -
    2440  uint32_t unusedRangeCount;
    -
    2442  VkDeviceSize usedBytes;
    -
    2444  VkDeviceSize unusedBytes;
    -
    2445  VkDeviceSize allocationSizeMin, allocationSizeAvg, allocationSizeMax;
    -
    2446  VkDeviceSize unusedRangeSizeMin, unusedRangeSizeAvg, unusedRangeSizeMax;
    -
    2447 } VmaStatInfo;
    -
    2448 
    -
    2450 typedef struct VmaStats
    -
    2451 {
    -
    2452  VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES];
    -
    2453  VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS];
    -
    2454  VmaStatInfo total;
    -
    2455 } VmaStats;
    -
    2456 
    -
    2466 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
    -
    2467  VmaAllocator VMA_NOT_NULL allocator,
    -
    2468  VmaStats* VMA_NOT_NULL pStats);
    -
    2469 
    -
    2472 typedef struct VmaBudget
    -
    2473 {
    -
    2476  VkDeviceSize blockBytes;
    -
    2477 
    -
    2487  VkDeviceSize allocationBytes;
    -
    2488 
    -
    2497  VkDeviceSize usage;
    -
    2498 
    -
    2508  VkDeviceSize budget;
    -
    2509 } VmaBudget;
    -
    2510 
    -
    2521 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
    -
    2522  VmaAllocator VMA_NOT_NULL allocator,
    -
    2523  VmaBudget* VMA_NOT_NULL pBudget);
    -
    2524 
    -
    2525 #ifndef VMA_STATS_STRING_ENABLED
    -
    2526 #define VMA_STATS_STRING_ENABLED 1
    -
    2527 #endif
    -
    2528 
    -
    2529 #if VMA_STATS_STRING_ENABLED
    -
    2530 
    -
    2532 
    -
    2534 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
    -
    2535  VmaAllocator VMA_NOT_NULL allocator,
    -
    2536  char* VMA_NULLABLE * VMA_NOT_NULL ppStatsString,
    -
    2537  VkBool32 detailedMap);
    -
    2538 
    -
    2539 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
    -
    2540  VmaAllocator VMA_NOT_NULL allocator,
    -
    2541  char* VMA_NULLABLE pStatsString);
    -
    2542 
    -
    2543 #endif // #if VMA_STATS_STRING_ENABLED
    -
    2544 
    -
    2553 VK_DEFINE_HANDLE(VmaPool)
    -
    2554 
    -
    2555 typedef enum VmaMemoryUsage
    -
    2556 {
    -
    2560  VMA_MEMORY_USAGE_UNKNOWN = 0,
    -
    2577  VMA_MEMORY_USAGE_GPU_ONLY = 1,
    -
    2587  VMA_MEMORY_USAGE_CPU_ONLY = 2,
    -
    2594  VMA_MEMORY_USAGE_CPU_TO_GPU = 3,
    -
    2603  VMA_MEMORY_USAGE_GPU_TO_CPU = 4,
    -
    2609  VMA_MEMORY_USAGE_CPU_COPY = 5,
    -
    2617  VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED = 6,
    -
    2618 
    -
    2619  VMA_MEMORY_USAGE_MAX_ENUM = 0x7FFFFFFF
    -
    2620 } VmaMemoryUsage;
    -
    2621 
    -
    2623 typedef enum VmaAllocationCreateFlagBits {
    -
    2630  VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT = 0x00000001,
    -
    2631 
    -
    2641  VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT = 0x00000002,
    -
    2654  VMA_ALLOCATION_CREATE_MAPPED_BIT = 0x00000004,
    -
    2667  VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT = 0x00000008,
    -
    2674  VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT = 0x00000010,
    -
    2680  VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT = 0x00000020,
    -
    2685  VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT = 0x00000040,
    -
    2691  VMA_ALLOCATION_CREATE_DONT_BIND_BIT = 0x00000080,
    -
    2695  VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT = 0x00000100,
    -
    2696 
    -
    2700  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT = 0x00010000,
    -
    2704  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT = 0x00020000,
    -
    2711  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT = 0x00040000,
    -
    2712 
    -
    2715  VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT,
    -
    2718  VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT = VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
    -
    2721  VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT = VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT,
    -
    2722 
    -
    2725  VMA_ALLOCATION_CREATE_STRATEGY_MASK =
    -
    2726  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT |
    -
    2727  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT |
    -
    2728  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
    -
    2729 
    -
    2730  VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    -
    2731 } VmaAllocationCreateFlagBits;
    -
    2732 typedef VkFlags VmaAllocationCreateFlags;
    -
    2733 
    -
    2734 typedef struct VmaAllocationCreateInfo
    -
    2735 {
    -
    2737  VmaAllocationCreateFlags flags;
    -
    2743  VmaMemoryUsage usage;
    -
    2748  VkMemoryPropertyFlags requiredFlags;
    -
    2753  VkMemoryPropertyFlags preferredFlags;
    -
    2761  uint32_t memoryTypeBits;
    -
    2767  VmaPool VMA_NULLABLE pool;
    -
    2774  void* VMA_NULLABLE pUserData;
    -
    2775 } VmaAllocationCreateInfo;
    -
    2776 
    -
    2793 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
    -
    2794  VmaAllocator VMA_NOT_NULL allocator,
    -
    2795  uint32_t memoryTypeBits,
    -
    2796  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    -
    2797  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    -
    2798 
    -
    2811 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
    -
    2812  VmaAllocator VMA_NOT_NULL allocator,
    -
    2813  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
    -
    2814  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    -
    2815  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    -
    2816 
    -
    2829 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
    -
    2830  VmaAllocator VMA_NOT_NULL allocator,
    -
    2831  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
    -
    2832  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    -
    2833  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    -
    2834 
    -
    2836 typedef enum VmaPoolCreateFlagBits {
    -
    2854  VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT = 0x00000002,
    -
    2855 
    -
    2871  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT = 0x00000004,
    -
    2872 
    -
    2882  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT = 0x00000008,
    -
    2883 
    -
    2886  VMA_POOL_CREATE_ALGORITHM_MASK =
    -
    2887  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT |
    -
    2888  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT,
    -
    2889 
    -
    2890  VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    -
    2891 } VmaPoolCreateFlagBits;
    -
    2892 typedef VkFlags VmaPoolCreateFlags;
    -
    2893 
    -
    2896 typedef struct VmaPoolCreateInfo {
    -
    2899  uint32_t memoryTypeIndex;
    -
    2902  VmaPoolCreateFlags flags;
    -
    2911  VkDeviceSize blockSize;
    -
    2916  size_t minBlockCount;
    -
    2924  size_t maxBlockCount;
    -
    2938  uint32_t frameInUseCount;
    -
    2939 } VmaPoolCreateInfo;
    -
    2940 
    -
    2943 typedef struct VmaPoolStats {
    -
    2946  VkDeviceSize size;
    -
    2949  VkDeviceSize unusedSize;
    -
    2952  size_t allocationCount;
    -
    2955  size_t unusedRangeCount;
    -
    2962  VkDeviceSize unusedRangeSizeMax;
    -
    2965  size_t blockCount;
    -
    2966 } VmaPoolStats;
    -
    2967 
    -
    2974 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
    -
    2975  VmaAllocator VMA_NOT_NULL allocator,
    -
    2976  const VmaPoolCreateInfo* VMA_NOT_NULL pCreateInfo,
    -
    2977  VmaPool VMA_NULLABLE * VMA_NOT_NULL pPool);
    -
    2978 
    -
    2981 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
    -
    2982  VmaAllocator VMA_NOT_NULL allocator,
    -
    2983  VmaPool VMA_NULLABLE pool);
    -
    2984 
    -
    2991 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
    -
    2992  VmaAllocator VMA_NOT_NULL allocator,
    -
    2993  VmaPool VMA_NOT_NULL pool,
    -
    2994  VmaPoolStats* VMA_NOT_NULL pPoolStats);
    -
    2995 
    -
    3002 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
    -
    3003  VmaAllocator VMA_NOT_NULL allocator,
    -
    3004  VmaPool VMA_NOT_NULL pool,
    -
    3005  size_t* VMA_NULLABLE pLostAllocationCount);
    -
    3006 
    -
    3021 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator VMA_NOT_NULL allocator, VmaPool VMA_NOT_NULL pool);
    -
    3022 
    -
    3029 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
    -
    3030  VmaAllocator VMA_NOT_NULL allocator,
    -
    3031  VmaPool VMA_NOT_NULL pool,
    -
    3032  const char* VMA_NULLABLE * VMA_NOT_NULL ppName);
    -
    3033 
    -
    3039 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
    -
    3040  VmaAllocator VMA_NOT_NULL allocator,
    -
    3041  VmaPool VMA_NOT_NULL pool,
    -
    3042  const char* VMA_NULLABLE pName);
    -
    3043 
    -
    3068 VK_DEFINE_HANDLE(VmaAllocation)
    -
    3069 
    +
    1893 #if VMA_RECORDING_ENABLED
    +
    1894  #include <chrono>
    +
    1895  #if defined(_WIN32)
    +
    1896  #include <windows.h>
    +
    1897  #else
    +
    1898  #include <sstream>
    +
    1899  #include <thread>
    +
    1900  #endif
    +
    1901 #endif
    +
    1902 
    +
    1903 #ifdef __cplusplus
    +
    1904 extern "C" {
    +
    1905 #endif
    +
    1906 
    +
    1907 /*
    +
    1908 Define this macro to 0/1 to disable/enable support for recording functionality,
    +
    1909 available through VmaAllocatorCreateInfo::pRecordSettings.
    +
    1910 */
    +
    1911 #ifndef VMA_RECORDING_ENABLED
    +
    1912  #define VMA_RECORDING_ENABLED 0
    +
    1913 #endif
    +
    1914 
    +
    1915 #ifndef NOMINMAX
    +
    1916  #define NOMINMAX // For windows.h
    +
    1917 #endif
    +
    1918 
    +
    1919 #if defined(__ANDROID__) && defined(VK_NO_PROTOTYPES) && VMA_STATIC_VULKAN_FUNCTIONS
    +
    1920  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
    +
    1921  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
    +
    1922  extern PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties;
    +
    1923  extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
    +
    1924  extern PFN_vkAllocateMemory vkAllocateMemory;
    +
    1925  extern PFN_vkFreeMemory vkFreeMemory;
    +
    1926  extern PFN_vkMapMemory vkMapMemory;
    +
    1927  extern PFN_vkUnmapMemory vkUnmapMemory;
    +
    1928  extern PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges;
    +
    1929  extern PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges;
    +
    1930  extern PFN_vkBindBufferMemory vkBindBufferMemory;
    +
    1931  extern PFN_vkBindImageMemory vkBindImageMemory;
    +
    1932  extern PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements;
    +
    1933  extern PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements;
    +
    1934  extern PFN_vkCreateBuffer vkCreateBuffer;
    +
    1935  extern PFN_vkDestroyBuffer vkDestroyBuffer;
    +
    1936  extern PFN_vkCreateImage vkCreateImage;
    +
    1937  extern PFN_vkDestroyImage vkDestroyImage;
    +
    1938  extern PFN_vkCmdCopyBuffer vkCmdCopyBuffer;
    +
    1939  #if VMA_VULKAN_VERSION >= 1001000
    +
    1940  extern PFN_vkGetBufferMemoryRequirements2 vkGetBufferMemoryRequirements2;
    +
    1941  extern PFN_vkGetImageMemoryRequirements2 vkGetImageMemoryRequirements2;
    +
    1942  extern PFN_vkBindBufferMemory2 vkBindBufferMemory2;
    +
    1943  extern PFN_vkBindImageMemory2 vkBindImageMemory2;
    +
    1944  extern PFN_vkGetPhysicalDeviceMemoryProperties2 vkGetPhysicalDeviceMemoryProperties2;
    +
    1945  #endif // #if VMA_VULKAN_VERSION >= 1001000
    +
    1946 #endif // #if defined(__ANDROID__) && VMA_STATIC_VULKAN_FUNCTIONS && VK_NO_PROTOTYPES
    +
    1947 
    +
    1948 #ifndef VULKAN_H_
    +
    1949  #include <vulkan/vulkan.h>
    +
    1950 #endif
    +
    1951 
    +
    1952 // Define this macro to declare maximum supported Vulkan version in format AAABBBCCC,
    +
    1953 // where AAA = major, BBB = minor, CCC = patch.
    +
    1954 // If you want to use version > 1.0, it still needs to be enabled via VmaAllocatorCreateInfo::vulkanApiVersion.
    +
    1955 #if !defined(VMA_VULKAN_VERSION)
    +
    1956  #if defined(VK_VERSION_1_2)
    +
    1957  #define VMA_VULKAN_VERSION 1002000
    +
    1958  #elif defined(VK_VERSION_1_1)
    +
    1959  #define VMA_VULKAN_VERSION 1001000
    +
    1960  #else
    +
    1961  #define VMA_VULKAN_VERSION 1000000
    +
    1962  #endif
    +
    1963 #endif
    +
    1964 
    +
    1965 #if !defined(VMA_DEDICATED_ALLOCATION)
    +
    1966  #if VK_KHR_get_memory_requirements2 && VK_KHR_dedicated_allocation
    +
    1967  #define VMA_DEDICATED_ALLOCATION 1
    +
    1968  #else
    +
    1969  #define VMA_DEDICATED_ALLOCATION 0
    +
    1970  #endif
    +
    1971 #endif
    +
    1972 
    +
    1973 #if !defined(VMA_BIND_MEMORY2)
    +
    1974  #if VK_KHR_bind_memory2
    +
    1975  #define VMA_BIND_MEMORY2 1
    +
    1976  #else
    +
    1977  #define VMA_BIND_MEMORY2 0
    +
    1978  #endif
    +
    1979 #endif
    +
    1980 
    +
    1981 #if !defined(VMA_MEMORY_BUDGET)
    +
    1982  #if VK_EXT_memory_budget && (VK_KHR_get_physical_device_properties2 || VMA_VULKAN_VERSION >= 1001000)
    +
    1983  #define VMA_MEMORY_BUDGET 1
    +
    1984  #else
    +
    1985  #define VMA_MEMORY_BUDGET 0
    +
    1986  #endif
    +
    1987 #endif
    +
    1988 
    +
    1989 // Defined to 1 when VK_KHR_buffer_device_address device extension or equivalent core Vulkan 1.2 feature is defined in its headers.
    +
    1990 #if !defined(VMA_BUFFER_DEVICE_ADDRESS)
    +
    1991  #if VK_KHR_buffer_device_address || VMA_VULKAN_VERSION >= 1002000
    +
    1992  #define VMA_BUFFER_DEVICE_ADDRESS 1
    +
    1993  #else
    +
    1994  #define VMA_BUFFER_DEVICE_ADDRESS 0
    +
    1995  #endif
    +
    1996 #endif
    +
    1997 
    +
    1998 // Define these macros to decorate all public functions with additional code,
    +
    1999 // before and after returned type, appropriately. This may be useful for
    +
    2000 // exporing the functions when compiling VMA as a separate library. Example:
    +
    2001 // #define VMA_CALL_PRE __declspec(dllexport)
    +
    2002 // #define VMA_CALL_POST __cdecl
    +
    2003 #ifndef VMA_CALL_PRE
    +
    2004  #define VMA_CALL_PRE
    +
    2005 #endif
    +
    2006 #ifndef VMA_CALL_POST
    +
    2007  #define VMA_CALL_POST
    +
    2008 #endif
    +
    2009 
    +
    2010 // Define this macro to decorate pointers with an attribute specifying the
    +
    2011 // length of the array they point to if they are not null.
    +
    2012 //
    +
    2013 // The length may be one of
    +
    2014 // - The name of another parameter in the argument list where the pointer is declared
    +
    2015 // - The name of another member in the struct where the pointer is declared
    +
    2016 // - The name of a member of a struct type, meaning the value of that member in
    +
    2017 // the context of the call. For example
    +
    2018 // VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount"),
    +
    2019 // this means the number of memory heaps available in the device associated
    +
    2020 // with the VmaAllocator being dealt with.
    +
    2021 #ifndef VMA_LEN_IF_NOT_NULL
    +
    2022  #define VMA_LEN_IF_NOT_NULL(len)
    +
    2023 #endif
    +
    2024 
    +
    2025 // The VMA_NULLABLE macro is defined to be _Nullable when compiling with Clang.
    +
    2026 // see: https://clang.llvm.org/docs/AttributeReference.html#nullable
    +
    2027 #ifndef VMA_NULLABLE
    +
    2028  #ifdef __clang__
    +
    2029  #define VMA_NULLABLE _Nullable
    +
    2030  #else
    +
    2031  #define VMA_NULLABLE
    +
    2032  #endif
    +
    2033 #endif
    +
    2034 
    +
    2035 // The VMA_NOT_NULL macro is defined to be _Nonnull when compiling with Clang.
    +
    2036 // see: https://clang.llvm.org/docs/AttributeReference.html#nonnull
    +
    2037 #ifndef VMA_NOT_NULL
    +
    2038  #ifdef __clang__
    +
    2039  #define VMA_NOT_NULL _Nonnull
    +
    2040  #else
    +
    2041  #define VMA_NOT_NULL
    +
    2042  #endif
    +
    2043 #endif
    +
    2044 
    +
    2045 // If non-dispatchable handles are represented as pointers then we can give
    +
    2046 // then nullability annotations
    +
    2047 #ifndef VMA_NOT_NULL_NON_DISPATCHABLE
    +
    2048  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
    +
    2049  #define VMA_NOT_NULL_NON_DISPATCHABLE VMA_NOT_NULL
    +
    2050  #else
    +
    2051  #define VMA_NOT_NULL_NON_DISPATCHABLE
    +
    2052  #endif
    +
    2053 #endif
    +
    2054 
    +
    2055 #ifndef VMA_NULLABLE_NON_DISPATCHABLE
    +
    2056  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
    +
    2057  #define VMA_NULLABLE_NON_DISPATCHABLE VMA_NULLABLE
    +
    2058  #else
    +
    2059  #define VMA_NULLABLE_NON_DISPATCHABLE
    +
    2060  #endif
    +
    2061 #endif
    +
    2062 
    +
    2072 VK_DEFINE_HANDLE(VmaAllocator)
    +
    2073 
    +
    2074 typedef void (VKAPI_PTR *PFN_vmaAllocateDeviceMemoryFunction)(
    +
    2076  VmaAllocator VMA_NOT_NULL allocator,
    +
    2077  uint32_t memoryType,
    +
    2078  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
    +
    2079  VkDeviceSize size,
    +
    2080  void* VMA_NULLABLE pUserData);
    +
    2082 typedef void (VKAPI_PTR *PFN_vmaFreeDeviceMemoryFunction)(
    +
    2083  VmaAllocator VMA_NOT_NULL allocator,
    +
    2084  uint32_t memoryType,
    +
    2085  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
    +
    2086  VkDeviceSize size,
    +
    2087  void* VMA_NULLABLE pUserData);
    +
    2088 
    +
    2096 typedef struct VmaDeviceMemoryCallbacks {
    +
    2098  PFN_vmaAllocateDeviceMemoryFunction VMA_NULLABLE pfnAllocate;
    +
    2100  PFN_vmaFreeDeviceMemoryFunction VMA_NULLABLE pfnFree;
    +
    2102  void* VMA_NULLABLE pUserData;
    +
    2103 } VmaDeviceMemoryCallbacks;
    +
    2104 
    +
    2106 typedef enum VmaAllocatorCreateFlagBits {
    +
    2111  VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT = 0x00000001,
    +
    2136  VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT = 0x00000002,
    +
    2151  VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT = 0x00000004,
    +
    2163  VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT = 0x00000008,
    +
    2181  VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010,
    +
    2199  VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT = 0x00000020,
    +
    2200 
    +
    2201  VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    +
    2202 } VmaAllocatorCreateFlagBits;
    +
    2203 typedef VkFlags VmaAllocatorCreateFlags;
    +
    2204 
    +
    2209 typedef struct VmaVulkanFunctions {
    +
    2210  PFN_vkGetPhysicalDeviceProperties VMA_NULLABLE vkGetPhysicalDeviceProperties;
    +
    2211  PFN_vkGetPhysicalDeviceMemoryProperties VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties;
    +
    2212  PFN_vkAllocateMemory VMA_NULLABLE vkAllocateMemory;
    +
    2213  PFN_vkFreeMemory VMA_NULLABLE vkFreeMemory;
    +
    2214  PFN_vkMapMemory VMA_NULLABLE vkMapMemory;
    +
    2215  PFN_vkUnmapMemory VMA_NULLABLE vkUnmapMemory;
    +
    2216  PFN_vkFlushMappedMemoryRanges VMA_NULLABLE vkFlushMappedMemoryRanges;
    +
    2217  PFN_vkInvalidateMappedMemoryRanges VMA_NULLABLE vkInvalidateMappedMemoryRanges;
    +
    2218  PFN_vkBindBufferMemory VMA_NULLABLE vkBindBufferMemory;
    +
    2219  PFN_vkBindImageMemory VMA_NULLABLE vkBindImageMemory;
    +
    2220  PFN_vkGetBufferMemoryRequirements VMA_NULLABLE vkGetBufferMemoryRequirements;
    +
    2221  PFN_vkGetImageMemoryRequirements VMA_NULLABLE vkGetImageMemoryRequirements;
    +
    2222  PFN_vkCreateBuffer VMA_NULLABLE vkCreateBuffer;
    +
    2223  PFN_vkDestroyBuffer VMA_NULLABLE vkDestroyBuffer;
    +
    2224  PFN_vkCreateImage VMA_NULLABLE vkCreateImage;
    +
    2225  PFN_vkDestroyImage VMA_NULLABLE vkDestroyImage;
    +
    2226  PFN_vkCmdCopyBuffer VMA_NULLABLE vkCmdCopyBuffer;
    +
    2227 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    2228  PFN_vkGetBufferMemoryRequirements2KHR VMA_NULLABLE vkGetBufferMemoryRequirements2KHR;
    +
    2229  PFN_vkGetImageMemoryRequirements2KHR VMA_NULLABLE vkGetImageMemoryRequirements2KHR;
    +
    2230 #endif
    +
    2231 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    +
    2232  PFN_vkBindBufferMemory2KHR VMA_NULLABLE vkBindBufferMemory2KHR;
    +
    2233  PFN_vkBindImageMemory2KHR VMA_NULLABLE vkBindImageMemory2KHR;
    +
    2234 #endif
    +
    2235 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
    +
    2236  PFN_vkGetPhysicalDeviceMemoryProperties2KHR VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties2KHR;
    +
    2237 #endif
    +
    2238 } VmaVulkanFunctions;
    +
    2239 
    +
    2241 typedef enum VmaRecordFlagBits {
    +
    2247  VMA_RECORD_FLUSH_AFTER_CALL_BIT = 0x00000001,
    +
    2248 
    +
    2249  VMA_RECORD_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    +
    2250 } VmaRecordFlagBits;
    +
    2251 typedef VkFlags VmaRecordFlags;
    +
    2252 
    +
    2254 typedef struct VmaRecordSettings
    +
    2255 {
    +
    2257  VmaRecordFlags flags;
    +
    2265  const char* VMA_NOT_NULL pFilePath;
    +
    2266 } VmaRecordSettings;
    +
    2267 
    +
    2269 typedef struct VmaAllocatorCreateInfo
    +
    2270 {
    +
    2272  VmaAllocatorCreateFlags flags;
    +
    2274 
    +
    2275  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
    +
    2277 
    +
    2278  VkDevice VMA_NOT_NULL device;
    +
    2280 
    +
    2281  VkDeviceSize preferredLargeHeapBlockSize;
    +
    2283 
    +
    2284  const VkAllocationCallbacks* VMA_NULLABLE pAllocationCallbacks;
    +
    2286 
    +
    2287  const VmaDeviceMemoryCallbacks* VMA_NULLABLE pDeviceMemoryCallbacks;
    +
    2301  uint32_t frameInUseCount;
    +
    2326  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount") pHeapSizeLimit;
    +
    2327 
    +
    2332  const VmaVulkanFunctions* VMA_NULLABLE pVulkanFunctions;
    +
    2339  const VmaRecordSettings* VMA_NULLABLE pRecordSettings;
    +
    2344  VkInstance VMA_NOT_NULL instance;
    +
    2353  uint32_t vulkanApiVersion;
    +
    2354 } VmaAllocatorCreateInfo;
    +
    2355 
    +
    2357 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
    +
    2358  const VmaAllocatorCreateInfo* VMA_NOT_NULL pCreateInfo,
    +
    2359  VmaAllocator VMA_NULLABLE * VMA_NOT_NULL pAllocator);
    +
    2360 
    +
    2362 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
    +
    2363  VmaAllocator VMA_NULLABLE allocator);
    +
    2364 
    +
    2367 typedef struct VmaAllocatorInfo
    +
    2368 {
    +
    2373  VkInstance VMA_NOT_NULL instance;
    +
    2378  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
    +
    2383  VkDevice VMA_NOT_NULL device;
    +
    2384 } VmaAllocatorInfo;
    +
    2385 
    +
    2391 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator VMA_NOT_NULL allocator, VmaAllocatorInfo* VMA_NOT_NULL pAllocatorInfo);
    +
    2392 
    +
    2397 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
    +
    2398  VmaAllocator VMA_NOT_NULL allocator,
    +
    2399  const VkPhysicalDeviceProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceProperties);
    +
    2400 
    +
    2405 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
    +
    2406  VmaAllocator VMA_NOT_NULL allocator,
    +
    2407  const VkPhysicalDeviceMemoryProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceMemoryProperties);
    +
    2408 
    +
    2415 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
    +
    2416  VmaAllocator VMA_NOT_NULL allocator,
    +
    2417  uint32_t memoryTypeIndex,
    +
    2418  VkMemoryPropertyFlags* VMA_NOT_NULL pFlags);
    +
    2419 
    +
    2428 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
    +
    2429  VmaAllocator VMA_NOT_NULL allocator,
    +
    2430  uint32_t frameIndex);
    +
    2431 
    +
    2434 typedef struct VmaStatInfo
    +
    2435 {
    +
    2437  uint32_t blockCount;
    +
    2439  uint32_t allocationCount;
    +
    2441  uint32_t unusedRangeCount;
    +
    2443  VkDeviceSize usedBytes;
    +
    2445  VkDeviceSize unusedBytes;
    +
    2446  VkDeviceSize allocationSizeMin, allocationSizeAvg, allocationSizeMax;
    +
    2447  VkDeviceSize unusedRangeSizeMin, unusedRangeSizeAvg, unusedRangeSizeMax;
    +
    2448 } VmaStatInfo;
    +
    2449 
    +
    2451 typedef struct VmaStats
    +
    2452 {
    +
    2453  VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES];
    +
    2454  VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS];
    +
    2455  VmaStatInfo total;
    +
    2456 } VmaStats;
    +
    2457 
    +
    2467 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
    +
    2468  VmaAllocator VMA_NOT_NULL allocator,
    +
    2469  VmaStats* VMA_NOT_NULL pStats);
    +
    2470 
    +
    2473 typedef struct VmaBudget
    +
    2474 {
    +
    2477  VkDeviceSize blockBytes;
    +
    2478 
    +
    2488  VkDeviceSize allocationBytes;
    +
    2489 
    +
    2498  VkDeviceSize usage;
    +
    2499 
    +
    2509  VkDeviceSize budget;
    +
    2510 } VmaBudget;
    +
    2511 
    +
    2522 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
    +
    2523  VmaAllocator VMA_NOT_NULL allocator,
    +
    2524  VmaBudget* VMA_NOT_NULL pBudget);
    +
    2525 
    +
    2526 #ifndef VMA_STATS_STRING_ENABLED
    +
    2527 #define VMA_STATS_STRING_ENABLED 1
    +
    2528 #endif
    +
    2529 
    +
    2530 #if VMA_STATS_STRING_ENABLED
    +
    2531 
    +
    2533 
    +
    2535 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
    +
    2536  VmaAllocator VMA_NOT_NULL allocator,
    +
    2537  char* VMA_NULLABLE * VMA_NOT_NULL ppStatsString,
    +
    2538  VkBool32 detailedMap);
    +
    2539 
    +
    2540 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
    +
    2541  VmaAllocator VMA_NOT_NULL allocator,
    +
    2542  char* VMA_NULLABLE pStatsString);
    +
    2543 
    +
    2544 #endif // #if VMA_STATS_STRING_ENABLED
    +
    2545 
    +
    2554 VK_DEFINE_HANDLE(VmaPool)
    +
    2555 
    +
    2556 typedef enum VmaMemoryUsage
    +
    2557 {
    +
    2561  VMA_MEMORY_USAGE_UNKNOWN = 0,
    +
    2578  VMA_MEMORY_USAGE_GPU_ONLY = 1,
    +
    2588  VMA_MEMORY_USAGE_CPU_ONLY = 2,
    +
    2595  VMA_MEMORY_USAGE_CPU_TO_GPU = 3,
    +
    2604  VMA_MEMORY_USAGE_GPU_TO_CPU = 4,
    +
    2610  VMA_MEMORY_USAGE_CPU_COPY = 5,
    +
    2618  VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED = 6,
    +
    2619 
    +
    2620  VMA_MEMORY_USAGE_MAX_ENUM = 0x7FFFFFFF
    +
    2621 } VmaMemoryUsage;
    +
    2622 
    +
    2624 typedef enum VmaAllocationCreateFlagBits {
    +
    2631  VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT = 0x00000001,
    +
    2632 
    +
    2642  VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT = 0x00000002,
    +
    2655  VMA_ALLOCATION_CREATE_MAPPED_BIT = 0x00000004,
    +
    2668  VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT = 0x00000008,
    +
    2675  VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT = 0x00000010,
    +
    2681  VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT = 0x00000020,
    +
    2686  VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT = 0x00000040,
    +
    2692  VMA_ALLOCATION_CREATE_DONT_BIND_BIT = 0x00000080,
    +
    2696  VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT = 0x00000100,
    +
    2697 
    +
    2701  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT = 0x00010000,
    +
    2705  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT = 0x00020000,
    +
    2712  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT = 0x00040000,
    +
    2713 
    +
    2716  VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT,
    +
    2719  VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT = VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
    +
    2722  VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT = VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT,
    +
    2723 
    +
    2726  VMA_ALLOCATION_CREATE_STRATEGY_MASK =
    +
    2727  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT |
    +
    2728  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT |
    +
    2729  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
    +
    2730 
    +
    2731  VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    +
    2732 } VmaAllocationCreateFlagBits;
    +
    2733 typedef VkFlags VmaAllocationCreateFlags;
    +
    2734 
    +
    2735 typedef struct VmaAllocationCreateInfo
    +
    2736 {
    +
    2738  VmaAllocationCreateFlags flags;
    +
    2744  VmaMemoryUsage usage;
    +
    2749  VkMemoryPropertyFlags requiredFlags;
    +
    2754  VkMemoryPropertyFlags preferredFlags;
    +
    2762  uint32_t memoryTypeBits;
    +
    2768  VmaPool VMA_NULLABLE pool;
    +
    2775  void* VMA_NULLABLE pUserData;
    +
    2776 } VmaAllocationCreateInfo;
    +
    2777 
    +
    2794 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
    +
    2795  VmaAllocator VMA_NOT_NULL allocator,
    +
    2796  uint32_t memoryTypeBits,
    +
    2797  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    +
    2798  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    +
    2799 
    +
    2812 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
    +
    2813  VmaAllocator VMA_NOT_NULL allocator,
    +
    2814  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
    +
    2815  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    +
    2816  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    +
    2817 
    +
    2830 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
    +
    2831  VmaAllocator VMA_NOT_NULL allocator,
    +
    2832  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
    +
    2833  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    +
    2834  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
    +
    2835 
    +
    2837 typedef enum VmaPoolCreateFlagBits {
    +
    2855  VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT = 0x00000002,
    +
    2856 
    +
    2872  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT = 0x00000004,
    +
    2873 
    +
    2883  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT = 0x00000008,
    +
    2884 
    +
    2887  VMA_POOL_CREATE_ALGORITHM_MASK =
    +
    2888  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT |
    +
    2889  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT,
    +
    2890 
    +
    2891  VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    +
    2892 } VmaPoolCreateFlagBits;
    +
    2893 typedef VkFlags VmaPoolCreateFlags;
    +
    2894 
    +
    2897 typedef struct VmaPoolCreateInfo {
    +
    2900  uint32_t memoryTypeIndex;
    +
    2903  VmaPoolCreateFlags flags;
    +
    2912  VkDeviceSize blockSize;
    +
    2917  size_t minBlockCount;
    +
    2925  size_t maxBlockCount;
    +
    2939  uint32_t frameInUseCount;
    +
    2940 } VmaPoolCreateInfo;
    +
    2941 
    +
    2944 typedef struct VmaPoolStats {
    +
    2947  VkDeviceSize size;
    +
    2950  VkDeviceSize unusedSize;
    +
    2953  size_t allocationCount;
    +
    2956  size_t unusedRangeCount;
    +
    2963  VkDeviceSize unusedRangeSizeMax;
    +
    2966  size_t blockCount;
    +
    2967 } VmaPoolStats;
    +
    2968 
    +
    2975 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
    +
    2976  VmaAllocator VMA_NOT_NULL allocator,
    +
    2977  const VmaPoolCreateInfo* VMA_NOT_NULL pCreateInfo,
    +
    2978  VmaPool VMA_NULLABLE * VMA_NOT_NULL pPool);
    +
    2979 
    +
    2982 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
    +
    2983  VmaAllocator VMA_NOT_NULL allocator,
    +
    2984  VmaPool VMA_NULLABLE pool);
    +
    2985 
    +
    2992 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
    +
    2993  VmaAllocator VMA_NOT_NULL allocator,
    +
    2994  VmaPool VMA_NOT_NULL pool,
    +
    2995  VmaPoolStats* VMA_NOT_NULL pPoolStats);
    +
    2996 
    +
    3003 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
    +
    3004  VmaAllocator VMA_NOT_NULL allocator,
    +
    3005  VmaPool VMA_NOT_NULL pool,
    +
    3006  size_t* VMA_NULLABLE pLostAllocationCount);
    +
    3007 
    +
    3022 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator VMA_NOT_NULL allocator, VmaPool VMA_NOT_NULL pool);
    +
    3023 
    +
    3030 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
    +
    3031  VmaAllocator VMA_NOT_NULL allocator,
    +
    3032  VmaPool VMA_NOT_NULL pool,
    +
    3033  const char* VMA_NULLABLE * VMA_NOT_NULL ppName);
    +
    3034 
    +
    3040 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
    +
    3041  VmaAllocator VMA_NOT_NULL allocator,
    +
    3042  VmaPool VMA_NOT_NULL pool,
    +
    3043  const char* VMA_NULLABLE pName);
    +
    3044 
    +
    3069 VK_DEFINE_HANDLE(VmaAllocation)
    3070 
    -
    3072 typedef struct VmaAllocationInfo {
    -
    3077  uint32_t memoryType;
    -
    3086  VkDeviceMemory VMA_NULLABLE_NON_DISPATCHABLE deviceMemory;
    -
    3091  VkDeviceSize offset;
    -
    3096  VkDeviceSize size;
    -
    3105  void* VMA_NULLABLE pMappedData;
    -
    3110  void* VMA_NULLABLE pUserData;
    -
    3111 } VmaAllocationInfo;
    -
    3112 
    -
    3123 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
    -
    3124  VmaAllocator VMA_NOT_NULL allocator,
    -
    3125  const VkMemoryRequirements* VMA_NOT_NULL pVkMemoryRequirements,
    -
    3126  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    -
    3127  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    -
    3128  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    -
    3129 
    -
    3149 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
    -
    3150  VmaAllocator VMA_NOT_NULL allocator,
    -
    3151  const VkMemoryRequirements* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pVkMemoryRequirements,
    -
    3152  const VmaAllocationCreateInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pCreateInfo,
    -
    3153  size_t allocationCount,
    -
    3154  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
    -
    3155  VmaAllocationInfo* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationInfo);
    -
    3156 
    -
    3163 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
    -
    3164  VmaAllocator VMA_NOT_NULL allocator,
    -
    3165  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
    -
    3166  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    -
    3167  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    -
    3168  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    -
    3169 
    -
    3171 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
    -
    3172  VmaAllocator VMA_NOT_NULL allocator,
    -
    3173  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
    -
    3174  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    -
    3175  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    -
    3176  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    -
    3177 
    -
    3182 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
    -
    3183  VmaAllocator VMA_NOT_NULL allocator,
    -
    3184  const VmaAllocation VMA_NULLABLE allocation);
    -
    3185 
    -
    3196 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
    -
    3197  VmaAllocator VMA_NOT_NULL allocator,
    -
    3198  size_t allocationCount,
    -
    3199  const VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations);
    -
    3200 
    -
    3208 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
    -
    3209  VmaAllocator VMA_NOT_NULL allocator,
    -
    3210  VmaAllocation VMA_NOT_NULL allocation,
    -
    3211  VkDeviceSize newSize);
    -
    3212 
    -
    3229 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
    -
    3230  VmaAllocator VMA_NOT_NULL allocator,
    -
    3231  VmaAllocation VMA_NOT_NULL allocation,
    -
    3232  VmaAllocationInfo* VMA_NOT_NULL pAllocationInfo);
    -
    3233 
    -
    3248 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
    -
    3249  VmaAllocator VMA_NOT_NULL allocator,
    -
    3250  VmaAllocation VMA_NOT_NULL allocation);
    -
    3251 
    -
    3265 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
    -
    3266  VmaAllocator VMA_NOT_NULL allocator,
    -
    3267  VmaAllocation VMA_NOT_NULL allocation,
    -
    3268  void* VMA_NULLABLE pUserData);
    -
    3269 
    -
    3280 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
    -
    3281  VmaAllocator VMA_NOT_NULL allocator,
    -
    3282  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation);
    -
    3283 
    -
    3322 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
    -
    3323  VmaAllocator VMA_NOT_NULL allocator,
    -
    3324  VmaAllocation VMA_NOT_NULL allocation,
    -
    3325  void* VMA_NULLABLE * VMA_NOT_NULL ppData);
    -
    3326 
    -
    3335 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
    -
    3336  VmaAllocator VMA_NOT_NULL allocator,
    -
    3337  VmaAllocation VMA_NOT_NULL allocation);
    -
    3338 
    -
    3360 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(
    -
    3361  VmaAllocator VMA_NOT_NULL allocator,
    -
    3362  VmaAllocation VMA_NOT_NULL allocation,
    -
    3363  VkDeviceSize offset,
    -
    3364  VkDeviceSize size);
    -
    3365 
    -
    3387 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(
    -
    3388  VmaAllocator VMA_NOT_NULL allocator,
    -
    3389  VmaAllocation VMA_NOT_NULL allocation,
    -
    3390  VkDeviceSize offset,
    -
    3391  VkDeviceSize size);
    -
    3392 
    -
    3407 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
    -
    3408  VmaAllocator VMA_NOT_NULL allocator,
    -
    3409  uint32_t allocationCount,
    -
    3410  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
    -
    3411  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
    -
    3412  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
    -
    3413 
    -
    3428 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
    -
    3429  VmaAllocator VMA_NOT_NULL allocator,
    -
    3430  uint32_t allocationCount,
    -
    3431  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
    -
    3432  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
    -
    3433  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
    -
    3434 
    -
    3451 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator VMA_NOT_NULL allocator, uint32_t memoryTypeBits);
    -
    3452 
    -
    3459 VK_DEFINE_HANDLE(VmaDefragmentationContext)
    -
    3460 
    -
    3461 typedef enum VmaDefragmentationFlagBits {
    -
    3463  VMA_DEFRAGMENTATION_FLAG_INCREMENTAL = 0x1,
    -
    3464  VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    -
    3465 } VmaDefragmentationFlagBits;
    -
    3466 typedef VkFlags VmaDefragmentationFlags;
    +
    3071 
    +
    3073 typedef struct VmaAllocationInfo {
    +
    3078  uint32_t memoryType;
    +
    3087  VkDeviceMemory VMA_NULLABLE_NON_DISPATCHABLE deviceMemory;
    +
    3092  VkDeviceSize offset;
    +
    3103  VkDeviceSize size;
    +
    3112  void* VMA_NULLABLE pMappedData;
    +
    3117  void* VMA_NULLABLE pUserData;
    +
    3118 } VmaAllocationInfo;
    +
    3119 
    +
    3130 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
    +
    3131  VmaAllocator VMA_NOT_NULL allocator,
    +
    3132  const VkMemoryRequirements* VMA_NOT_NULL pVkMemoryRequirements,
    +
    3133  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    +
    3134  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    +
    3135  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    +
    3136 
    +
    3156 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
    +
    3157  VmaAllocator VMA_NOT_NULL allocator,
    +
    3158  const VkMemoryRequirements* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pVkMemoryRequirements,
    +
    3159  const VmaAllocationCreateInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pCreateInfo,
    +
    3160  size_t allocationCount,
    +
    3161  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
    +
    3162  VmaAllocationInfo* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationInfo);
    +
    3163 
    +
    3170 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
    +
    3171  VmaAllocator VMA_NOT_NULL allocator,
    +
    3172  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
    +
    3173  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    +
    3174  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    +
    3175  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    +
    3176 
    +
    3178 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
    +
    3179  VmaAllocator VMA_NOT_NULL allocator,
    +
    3180  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
    +
    3181  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
    +
    3182  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    +
    3183  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    +
    3184 
    +
    3189 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
    +
    3190  VmaAllocator VMA_NOT_NULL allocator,
    +
    3191  const VmaAllocation VMA_NULLABLE allocation);
    +
    3192 
    +
    3203 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
    +
    3204  VmaAllocator VMA_NOT_NULL allocator,
    +
    3205  size_t allocationCount,
    +
    3206  const VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations);
    +
    3207 
    +
    3215 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
    +
    3216  VmaAllocator VMA_NOT_NULL allocator,
    +
    3217  VmaAllocation VMA_NOT_NULL allocation,
    +
    3218  VkDeviceSize newSize);
    +
    3219 
    +
    3236 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
    +
    3237  VmaAllocator VMA_NOT_NULL allocator,
    +
    3238  VmaAllocation VMA_NOT_NULL allocation,
    +
    3239  VmaAllocationInfo* VMA_NOT_NULL pAllocationInfo);
    +
    3240 
    +
    3255 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
    +
    3256  VmaAllocator VMA_NOT_NULL allocator,
    +
    3257  VmaAllocation VMA_NOT_NULL allocation);
    +
    3258 
    +
    3272 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
    +
    3273  VmaAllocator VMA_NOT_NULL allocator,
    +
    3274  VmaAllocation VMA_NOT_NULL allocation,
    +
    3275  void* VMA_NULLABLE pUserData);
    +
    3276 
    +
    3287 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
    +
    3288  VmaAllocator VMA_NOT_NULL allocator,
    +
    3289  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation);
    +
    3290 
    +
    3329 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
    +
    3330  VmaAllocator VMA_NOT_NULL allocator,
    +
    3331  VmaAllocation VMA_NOT_NULL allocation,
    +
    3332  void* VMA_NULLABLE * VMA_NOT_NULL ppData);
    +
    3333 
    +
    3342 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
    +
    3343  VmaAllocator VMA_NOT_NULL allocator,
    +
    3344  VmaAllocation VMA_NOT_NULL allocation);
    +
    3345 
    +
    3367 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(
    +
    3368  VmaAllocator VMA_NOT_NULL allocator,
    +
    3369  VmaAllocation VMA_NOT_NULL allocation,
    +
    3370  VkDeviceSize offset,
    +
    3371  VkDeviceSize size);
    +
    3372 
    +
    3394 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(
    +
    3395  VmaAllocator VMA_NOT_NULL allocator,
    +
    3396  VmaAllocation VMA_NOT_NULL allocation,
    +
    3397  VkDeviceSize offset,
    +
    3398  VkDeviceSize size);
    +
    3399 
    +
    3414 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
    +
    3415  VmaAllocator VMA_NOT_NULL allocator,
    +
    3416  uint32_t allocationCount,
    +
    3417  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
    +
    3418  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
    +
    3419  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
    +
    3420 
    +
    3435 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
    +
    3436  VmaAllocator VMA_NOT_NULL allocator,
    +
    3437  uint32_t allocationCount,
    +
    3438  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
    +
    3439  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
    +
    3440  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
    +
    3441 
    +
    3458 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator VMA_NOT_NULL allocator, uint32_t memoryTypeBits);
    +
    3459 
    +
    3466 VK_DEFINE_HANDLE(VmaDefragmentationContext)
    3467 
    -
    3472 typedef struct VmaDefragmentationInfo2 {
    -
    3475  VmaDefragmentationFlags flags;
    -
    3478  uint32_t allocationCount;
    -
    3487  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations;
    -
    3493  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged;
    -
    3496  uint32_t poolCount;
    -
    3512  const VmaPool VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(poolCount) pPools;
    -
    3517  VkDeviceSize maxCpuBytesToMove;
    -
    3522  uint32_t maxCpuAllocationsToMove;
    -
    3527  VkDeviceSize maxGpuBytesToMove;
    -
    3532  uint32_t maxGpuAllocationsToMove;
    -
    3541  VkCommandBuffer VMA_NULLABLE commandBuffer;
    -
    3542 } VmaDefragmentationInfo2;
    -
    3543 
    -
    3544 typedef struct VmaDefragmentationPassMoveInfo {
    -
    3545  VmaAllocation VMA_NOT_NULL allocation;
    -
    3546  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory;
    -
    3547  VkDeviceSize offset;
    -
    3548 } VmaDefragmentationPassMoveInfo;
    -
    3549 
    -
    3554 typedef struct VmaDefragmentationPassInfo {
    -
    3555  uint32_t moveCount;
    -
    3556  VmaDefragmentationPassMoveInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(moveCount) pMoves;
    -
    3557 } VmaDefragmentationPassInfo;
    -
    3558 
    -
    3563 typedef struct VmaDefragmentationInfo {
    -
    3568  VkDeviceSize maxBytesToMove;
    -
    3573  uint32_t maxAllocationsToMove;
    -
    3574 } VmaDefragmentationInfo;
    -
    3575 
    -
    3577 typedef struct VmaDefragmentationStats {
    -
    3579  VkDeviceSize bytesMoved;
    -
    3581  VkDeviceSize bytesFreed;
    -
    3583  uint32_t allocationsMoved;
    -
    3585  uint32_t deviceMemoryBlocksFreed;
    -
    3586 } VmaDefragmentationStats;
    -
    3587 
    -
    3617 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
    -
    3618  VmaAllocator VMA_NOT_NULL allocator,
    -
    3619  const VmaDefragmentationInfo2* VMA_NOT_NULL pInfo,
    -
    3620  VmaDefragmentationStats* VMA_NULLABLE pStats,
    -
    3621  VmaDefragmentationContext VMA_NULLABLE * VMA_NOT_NULL pContext);
    -
    3622 
    -
    3628 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
    -
    3629  VmaAllocator VMA_NOT_NULL allocator,
    -
    3630  VmaDefragmentationContext VMA_NULLABLE context);
    -
    3631 
    -
    3632 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
    -
    3633  VmaAllocator VMA_NOT_NULL allocator,
    -
    3634  VmaDefragmentationContext VMA_NULLABLE context,
    -
    3635  VmaDefragmentationPassInfo* VMA_NOT_NULL pInfo
    -
    3636 );
    -
    3637 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
    -
    3638  VmaAllocator VMA_NOT_NULL allocator,
    -
    3639  VmaDefragmentationContext VMA_NULLABLE context
    -
    3640 );
    -
    3641 
    -
    3682 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
    -
    3683  VmaAllocator VMA_NOT_NULL allocator,
    -
    3684  const VmaAllocation VMA_NOT_NULL * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
    -
    3685  size_t allocationCount,
    -
    3686  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged,
    -
    3687  const VmaDefragmentationInfo* VMA_NULLABLE pDefragmentationInfo,
    -
    3688  VmaDefragmentationStats* VMA_NULLABLE pDefragmentationStats);
    -
    3689 
    -
    3702 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
    -
    3703  VmaAllocator VMA_NOT_NULL allocator,
    -
    3704  VmaAllocation VMA_NOT_NULL allocation,
    -
    3705  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer);
    -
    3706 
    -
    3717 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
    -
    3718  VmaAllocator VMA_NOT_NULL allocator,
    -
    3719  VmaAllocation VMA_NOT_NULL allocation,
    -
    3720  VkDeviceSize allocationLocalOffset,
    -
    3721  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
    -
    3722  const void* VMA_NULLABLE pNext);
    -
    3723 
    -
    3736 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
    -
    3737  VmaAllocator VMA_NOT_NULL allocator,
    -
    3738  VmaAllocation VMA_NOT_NULL allocation,
    -
    3739  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image);
    -
    3740 
    -
    3751 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
    -
    3752  VmaAllocator VMA_NOT_NULL allocator,
    -
    3753  VmaAllocation VMA_NOT_NULL allocation,
    -
    3754  VkDeviceSize allocationLocalOffset,
    -
    3755  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
    -
    3756  const void* VMA_NULLABLE pNext);
    -
    3757 
    -
    3784 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
    -
    3785  VmaAllocator VMA_NOT_NULL allocator,
    -
    3786  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
    -
    3787  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    -
    3788  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pBuffer,
    -
    3789  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    -
    3790  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    -
    3791 
    -
    3803 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
    -
    3804  VmaAllocator VMA_NOT_NULL allocator,
    -
    3805  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE buffer,
    -
    3806  VmaAllocation VMA_NULLABLE allocation);
    -
    3807 
    -
    3809 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
    -
    3810  VmaAllocator VMA_NOT_NULL allocator,
    -
    3811  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
    -
    3812  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    -
    3813  VkImage VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pImage,
    -
    3814  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    -
    3815  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    -
    3816 
    -
    3828 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
    -
    3829  VmaAllocator VMA_NOT_NULL allocator,
    -
    3830  VkImage VMA_NULLABLE_NON_DISPATCHABLE image,
    -
    3831  VmaAllocation VMA_NULLABLE allocation);
    -
    3832 
    -
    3833 #ifdef __cplusplus
    -
    3834 }
    -
    3835 #endif
    -
    3836 
    -
    3837 #endif // AMD_VULKAN_MEMORY_ALLOCATOR_H
    -
    3838 
    -
    3839 // For Visual Studio IntelliSense.
    -
    3840 #if defined(__cplusplus) && defined(__INTELLISENSE__)
    -
    3841 #define VMA_IMPLEMENTATION
    +
    3468 typedef enum VmaDefragmentationFlagBits {
    +
    3470  VMA_DEFRAGMENTATION_FLAG_INCREMENTAL = 0x1,
    +
    3471  VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
    +
    3472 } VmaDefragmentationFlagBits;
    +
    3473 typedef VkFlags VmaDefragmentationFlags;
    +
    3474 
    +
    3479 typedef struct VmaDefragmentationInfo2 {
    +
    3482  VmaDefragmentationFlags flags;
    +
    3485  uint32_t allocationCount;
    +
    3494  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations;
    +
    3500  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged;
    +
    3503  uint32_t poolCount;
    +
    3519  const VmaPool VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(poolCount) pPools;
    +
    3524  VkDeviceSize maxCpuBytesToMove;
    +
    3529  uint32_t maxCpuAllocationsToMove;
    +
    3534  VkDeviceSize maxGpuBytesToMove;
    +
    3539  uint32_t maxGpuAllocationsToMove;
    +
    3548  VkCommandBuffer VMA_NULLABLE commandBuffer;
    +
    3549 } VmaDefragmentationInfo2;
    +
    3550 
    +
    3551 typedef struct VmaDefragmentationPassMoveInfo {
    +
    3552  VmaAllocation VMA_NOT_NULL allocation;
    +
    3553  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory;
    +
    3554  VkDeviceSize offset;
    +
    3555 } VmaDefragmentationPassMoveInfo;
    +
    3556 
    +
    3561 typedef struct VmaDefragmentationPassInfo {
    +
    3562  uint32_t moveCount;
    +
    3563  VmaDefragmentationPassMoveInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(moveCount) pMoves;
    +
    3564 } VmaDefragmentationPassInfo;
    +
    3565 
    +
    3570 typedef struct VmaDefragmentationInfo {
    +
    3575  VkDeviceSize maxBytesToMove;
    +
    3580  uint32_t maxAllocationsToMove;
    +
    3581 } VmaDefragmentationInfo;
    +
    3582 
    +
    3584 typedef struct VmaDefragmentationStats {
    +
    3586  VkDeviceSize bytesMoved;
    +
    3588  VkDeviceSize bytesFreed;
    +
    3590  uint32_t allocationsMoved;
    +
    3592  uint32_t deviceMemoryBlocksFreed;
    +
    3593 } VmaDefragmentationStats;
    +
    3594 
    +
    3624 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
    +
    3625  VmaAllocator VMA_NOT_NULL allocator,
    +
    3626  const VmaDefragmentationInfo2* VMA_NOT_NULL pInfo,
    +
    3627  VmaDefragmentationStats* VMA_NULLABLE pStats,
    +
    3628  VmaDefragmentationContext VMA_NULLABLE * VMA_NOT_NULL pContext);
    +
    3629 
    +
    3635 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
    +
    3636  VmaAllocator VMA_NOT_NULL allocator,
    +
    3637  VmaDefragmentationContext VMA_NULLABLE context);
    +
    3638 
    +
    3639 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
    +
    3640  VmaAllocator VMA_NOT_NULL allocator,
    +
    3641  VmaDefragmentationContext VMA_NULLABLE context,
    +
    3642  VmaDefragmentationPassInfo* VMA_NOT_NULL pInfo
    +
    3643 );
    +
    3644 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
    +
    3645  VmaAllocator VMA_NOT_NULL allocator,
    +
    3646  VmaDefragmentationContext VMA_NULLABLE context
    +
    3647 );
    +
    3648 
    +
    3689 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
    +
    3690  VmaAllocator VMA_NOT_NULL allocator,
    +
    3691  const VmaAllocation VMA_NOT_NULL * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
    +
    3692  size_t allocationCount,
    +
    3693  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged,
    +
    3694  const VmaDefragmentationInfo* VMA_NULLABLE pDefragmentationInfo,
    +
    3695  VmaDefragmentationStats* VMA_NULLABLE pDefragmentationStats);
    +
    3696 
    +
    3709 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
    +
    3710  VmaAllocator VMA_NOT_NULL allocator,
    +
    3711  VmaAllocation VMA_NOT_NULL allocation,
    +
    3712  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer);
    +
    3713 
    +
    3724 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
    +
    3725  VmaAllocator VMA_NOT_NULL allocator,
    +
    3726  VmaAllocation VMA_NOT_NULL allocation,
    +
    3727  VkDeviceSize allocationLocalOffset,
    +
    3728  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
    +
    3729  const void* VMA_NULLABLE pNext);
    +
    3730 
    +
    3743 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
    +
    3744  VmaAllocator VMA_NOT_NULL allocator,
    +
    3745  VmaAllocation VMA_NOT_NULL allocation,
    +
    3746  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image);
    +
    3747 
    +
    3758 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
    +
    3759  VmaAllocator VMA_NOT_NULL allocator,
    +
    3760  VmaAllocation VMA_NOT_NULL allocation,
    +
    3761  VkDeviceSize allocationLocalOffset,
    +
    3762  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
    +
    3763  const void* VMA_NULLABLE pNext);
    +
    3764 
    +
    3791 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
    +
    3792  VmaAllocator VMA_NOT_NULL allocator,
    +
    3793  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
    +
    3794  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    +
    3795  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pBuffer,
    +
    3796  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    +
    3797  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    +
    3798 
    +
    3810 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
    +
    3811  VmaAllocator VMA_NOT_NULL allocator,
    +
    3812  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE buffer,
    +
    3813  VmaAllocation VMA_NULLABLE allocation);
    +
    3814 
    +
    3816 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
    +
    3817  VmaAllocator VMA_NOT_NULL allocator,
    +
    3818  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
    +
    3819  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
    +
    3820  VkImage VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pImage,
    +
    3821  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
    +
    3822  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
    +
    3823 
    +
    3835 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
    +
    3836  VmaAllocator VMA_NOT_NULL allocator,
    +
    3837  VkImage VMA_NULLABLE_NON_DISPATCHABLE image,
    +
    3838  VmaAllocation VMA_NULLABLE allocation);
    +
    3839 
    +
    3840 #ifdef __cplusplus
    +
    3841 }
    3842 #endif
    3843 
    -
    3844 #ifdef VMA_IMPLEMENTATION
    -
    3845 #undef VMA_IMPLEMENTATION
    -
    3846 
    -
    3847 #include <cstdint>
    -
    3848 #include <cstdlib>
    -
    3849 #include <cstring>
    -
    3850 #include <utility>
    -
    3851 
    -
    3852 /*******************************************************************************
    -
    3853 CONFIGURATION SECTION
    -
    3854 
    -
    3855 Define some of these macros before each #include of this header or change them
    -
    3856 here if you need other then default behavior depending on your environment.
    -
    3857 */
    +
    3844 #endif // AMD_VULKAN_MEMORY_ALLOCATOR_H
    +
    3845 
    +
    3846 // For Visual Studio IntelliSense.
    +
    3847 #if defined(__cplusplus) && defined(__INTELLISENSE__)
    +
    3848 #define VMA_IMPLEMENTATION
    +
    3849 #endif
    +
    3850 
    +
    3851 #ifdef VMA_IMPLEMENTATION
    +
    3852 #undef VMA_IMPLEMENTATION
    +
    3853 
    +
    3854 #include <cstdint>
    +
    3855 #include <cstdlib>
    +
    3856 #include <cstring>
    +
    3857 #include <utility>
    3858 
    -
    3859 /*
    -
    3860 Define this macro to 1 to make the library fetch pointers to Vulkan functions
    -
    3861 internally, like:
    -
    3862 
    -
    3863  vulkanFunctions.vkAllocateMemory = &vkAllocateMemory;
    +
    3859 /*******************************************************************************
    +
    3860 CONFIGURATION SECTION
    +
    3861 
    +
    3862 Define some of these macros before each #include of this header or change them
    +
    3863 here if you need other then default behavior depending on your environment.
    3864 */
    -
    3865 #if !defined(VMA_STATIC_VULKAN_FUNCTIONS) && !defined(VK_NO_PROTOTYPES)
    -
    3866  #define VMA_STATIC_VULKAN_FUNCTIONS 1
    -
    3867 #endif
    -
    3868 
    -
    3869 /*
    -
    3870 Define this macro to 1 to make the library fetch pointers to Vulkan functions
    -
    3871 internally, like:
    -
    3872 
    -
    3873  vulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkGetDeviceProcAddr(m_hDevice, vkAllocateMemory);
    -
    3874 */
    -
    3875 #if !defined(VMA_DYNAMIC_VULKAN_FUNCTIONS)
    -
    3876  #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
    -
    3877 #endif
    -
    3878 
    -
    3879 // Define this macro to 1 to make the library use STL containers instead of its own implementation.
    -
    3880 //#define VMA_USE_STL_CONTAINERS 1
    -
    3881 
    -
    3882 /* Set this macro to 1 to make the library including and using STL containers:
    -
    3883 std::pair, std::vector, std::list, std::unordered_map.
    -
    3884 
    -
    3885 Set it to 0 or undefined to make the library using its own implementation of
    -
    3886 the containers.
    -
    3887 */
    -
    3888 #if VMA_USE_STL_CONTAINERS
    -
    3889  #define VMA_USE_STL_VECTOR 1
    -
    3890  #define VMA_USE_STL_UNORDERED_MAP 1
    -
    3891  #define VMA_USE_STL_LIST 1
    -
    3892 #endif
    -
    3893 
    -
    3894 #ifndef VMA_USE_STL_SHARED_MUTEX
    -
    3895  // Compiler conforms to C++17.
    -
    3896  #if __cplusplus >= 201703L
    -
    3897  #define VMA_USE_STL_SHARED_MUTEX 1
    -
    3898  // Visual studio defines __cplusplus properly only when passed additional parameter: /Zc:__cplusplus
    -
    3899  // Otherwise it's always 199711L, despite shared_mutex works since Visual Studio 2015 Update 2.
    -
    3900  // See: https://blogs.msdn.microsoft.com/vcblog/2018/04/09/msvc-now-correctly-reports-__cplusplus/
    -
    3901  #elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023918 && __cplusplus == 199711L && _MSVC_LANG >= 201703L
    -
    3902  #define VMA_USE_STL_SHARED_MUTEX 1
    -
    3903  #else
    -
    3904  #define VMA_USE_STL_SHARED_MUTEX 0
    -
    3905  #endif
    -
    3906 #endif
    -
    3907 
    -
    3908 /*
    -
    3909 THESE INCLUDES ARE NOT ENABLED BY DEFAULT.
    -
    3910 Library has its own container implementation.
    -
    3911 */
    -
    3912 #if VMA_USE_STL_VECTOR
    -
    3913  #include <vector>
    -
    3914 #endif
    -
    3915 
    -
    3916 #if VMA_USE_STL_UNORDERED_MAP
    -
    3917  #include <unordered_map>
    -
    3918 #endif
    -
    3919 
    -
    3920 #if VMA_USE_STL_LIST
    -
    3921  #include <list>
    -
    3922 #endif
    -
    3923 
    -
    3924 /*
    -
    3925 Following headers are used in this CONFIGURATION section only, so feel free to
    -
    3926 remove them if not needed.
    -
    3927 */
    -
    3928 #include <cassert> // for assert
    -
    3929 #include <algorithm> // for min, max
    -
    3930 #include <mutex>
    -
    3931 
    -
    3932 #ifndef VMA_NULL
    -
    3933  // Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.
    -
    3934  #define VMA_NULL nullptr
    -
    3935 #endif
    -
    3936 
    -
    3937 #if defined(__ANDROID_API__) && (__ANDROID_API__ < 16)
    -
    3938 #include <cstdlib>
    -
    3939 void *aligned_alloc(size_t alignment, size_t size)
    -
    3940 {
    -
    3941  // alignment must be >= sizeof(void*)
    -
    3942  if(alignment < sizeof(void*))
    -
    3943  {
    -
    3944  alignment = sizeof(void*);
    -
    3945  }
    -
    3946 
    -
    3947  return memalign(alignment, size);
    -
    3948 }
    -
    3949 #elif defined(__APPLE__) || defined(__ANDROID__) || (defined(__linux__) && defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC))
    -
    3950 #include <cstdlib>
    -
    3951 void *aligned_alloc(size_t alignment, size_t size)
    -
    3952 {
    -
    3953  // alignment must be >= sizeof(void*)
    -
    3954  if(alignment < sizeof(void*))
    -
    3955  {
    -
    3956  alignment = sizeof(void*);
    -
    3957  }
    -
    3958 
    -
    3959  void *pointer;
    -
    3960  if(posix_memalign(&pointer, alignment, size) == 0)
    -
    3961  return pointer;
    -
    3962  return VMA_NULL;
    -
    3963 }
    -
    3964 #endif
    +
    3865 
    +
    3866 /*
    +
    3867 Define this macro to 1 to make the library fetch pointers to Vulkan functions
    +
    3868 internally, like:
    +
    3869 
    +
    3870  vulkanFunctions.vkAllocateMemory = &vkAllocateMemory;
    +
    3871 */
    +
    3872 #if !defined(VMA_STATIC_VULKAN_FUNCTIONS) && !defined(VK_NO_PROTOTYPES)
    +
    3873  #define VMA_STATIC_VULKAN_FUNCTIONS 1
    +
    3874 #endif
    +
    3875 
    +
    3876 /*
    +
    3877 Define this macro to 1 to make the library fetch pointers to Vulkan functions
    +
    3878 internally, like:
    +
    3879 
    +
    3880  vulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkGetDeviceProcAddr(m_hDevice, vkAllocateMemory);
    +
    3881 */
    +
    3882 #if !defined(VMA_DYNAMIC_VULKAN_FUNCTIONS)
    +
    3883  #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
    +
    3884 #endif
    +
    3885 
    +
    3886 // Define this macro to 1 to make the library use STL containers instead of its own implementation.
    +
    3887 //#define VMA_USE_STL_CONTAINERS 1
    +
    3888 
    +
    3889 /* Set this macro to 1 to make the library including and using STL containers:
    +
    3890 std::pair, std::vector, std::list, std::unordered_map.
    +
    3891 
    +
    3892 Set it to 0 or undefined to make the library using its own implementation of
    +
    3893 the containers.
    +
    3894 */
    +
    3895 #if VMA_USE_STL_CONTAINERS
    +
    3896  #define VMA_USE_STL_VECTOR 1
    +
    3897  #define VMA_USE_STL_UNORDERED_MAP 1
    +
    3898  #define VMA_USE_STL_LIST 1
    +
    3899 #endif
    +
    3900 
    +
    3901 #ifndef VMA_USE_STL_SHARED_MUTEX
    +
    3902  // Compiler conforms to C++17.
    +
    3903  #if __cplusplus >= 201703L
    +
    3904  #define VMA_USE_STL_SHARED_MUTEX 1
    +
    3905  // Visual studio defines __cplusplus properly only when passed additional parameter: /Zc:__cplusplus
    +
    3906  // Otherwise it's always 199711L, despite shared_mutex works since Visual Studio 2015 Update 2.
    +
    3907  // See: https://blogs.msdn.microsoft.com/vcblog/2018/04/09/msvc-now-correctly-reports-__cplusplus/
    +
    3908  #elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023918 && __cplusplus == 199711L && _MSVC_LANG >= 201703L
    +
    3909  #define VMA_USE_STL_SHARED_MUTEX 1
    +
    3910  #else
    +
    3911  #define VMA_USE_STL_SHARED_MUTEX 0
    +
    3912  #endif
    +
    3913 #endif
    +
    3914 
    +
    3915 /*
    +
    3916 THESE INCLUDES ARE NOT ENABLED BY DEFAULT.
    +
    3917 Library has its own container implementation.
    +
    3918 */
    +
    3919 #if VMA_USE_STL_VECTOR
    +
    3920  #include <vector>
    +
    3921 #endif
    +
    3922 
    +
    3923 #if VMA_USE_STL_UNORDERED_MAP
    +
    3924  #include <unordered_map>
    +
    3925 #endif
    +
    3926 
    +
    3927 #if VMA_USE_STL_LIST
    +
    3928  #include <list>
    +
    3929 #endif
    +
    3930 
    +
    3931 /*
    +
    3932 Following headers are used in this CONFIGURATION section only, so feel free to
    +
    3933 remove them if not needed.
    +
    3934 */
    +
    3935 #include <cassert> // for assert
    +
    3936 #include <algorithm> // for min, max
    +
    3937 #include <mutex>
    +
    3938 
    +
    3939 #ifndef VMA_NULL
    +
    3940  // Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.
    +
    3941  #define VMA_NULL nullptr
    +
    3942 #endif
    +
    3943 
    +
    3944 #if defined(__ANDROID_API__) && (__ANDROID_API__ < 16)
    +
    3945 #include <cstdlib>
    +
    3946 void *aligned_alloc(size_t alignment, size_t size)
    +
    3947 {
    +
    3948  // alignment must be >= sizeof(void*)
    +
    3949  if(alignment < sizeof(void*))
    +
    3950  {
    +
    3951  alignment = sizeof(void*);
    +
    3952  }
    +
    3953 
    +
    3954  return memalign(alignment, size);
    +
    3955 }
    +
    3956 #elif defined(__APPLE__) || defined(__ANDROID__) || (defined(__linux__) && defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC))
    +
    3957 #include <cstdlib>
    +
    3958 void *aligned_alloc(size_t alignment, size_t size)
    +
    3959 {
    +
    3960  // alignment must be >= sizeof(void*)
    +
    3961  if(alignment < sizeof(void*))
    +
    3962  {
    +
    3963  alignment = sizeof(void*);
    +
    3964  }
    3965 
    -
    3966 // If your compiler is not compatible with C++11 and definition of
    -
    3967 // aligned_alloc() function is missing, uncommeting following line may help:
    -
    3968 
    -
    3969 //#include <malloc.h>
    -
    3970 
    -
    3971 // Normal assert to check for programmer's errors, especially in Debug configuration.
    -
    3972 #ifndef VMA_ASSERT
    -
    3973  #ifdef NDEBUG
    -
    3974  #define VMA_ASSERT(expr)
    -
    3975  #else
    -
    3976  #define VMA_ASSERT(expr) assert(expr)
    -
    3977  #endif
    -
    3978 #endif
    -
    3979 
    -
    3980 // Assert that will be called very often, like inside data structures e.g. operator[].
    -
    3981 // Making it non-empty can make program slow.
    -
    3982 #ifndef VMA_HEAVY_ASSERT
    -
    3983  #ifdef NDEBUG
    -
    3984  #define VMA_HEAVY_ASSERT(expr)
    -
    3985  #else
    -
    3986  #define VMA_HEAVY_ASSERT(expr) //VMA_ASSERT(expr)
    -
    3987  #endif
    -
    3988 #endif
    -
    3989 
    -
    3990 #ifndef VMA_ALIGN_OF
    -
    3991  #define VMA_ALIGN_OF(type) (__alignof(type))
    -
    3992 #endif
    -
    3993 
    -
    3994 #ifndef VMA_SYSTEM_ALIGNED_MALLOC
    -
    3995  #if defined(_WIN32)
    -
    3996  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (_aligned_malloc((size), (alignment)))
    -
    3997  #else
    -
    3998  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (aligned_alloc((alignment), (size) ))
    -
    3999  #endif
    -
    4000 #endif
    -
    4001 
    -
    4002 #ifndef VMA_SYSTEM_FREE
    -
    4003  #if defined(_WIN32)
    -
    4004  #define VMA_SYSTEM_FREE(ptr) _aligned_free(ptr)
    -
    4005  #else
    -
    4006  #define VMA_SYSTEM_FREE(ptr) free(ptr)
    -
    4007  #endif
    -
    4008 #endif
    -
    4009 
    -
    4010 #ifndef VMA_MIN
    -
    4011  #define VMA_MIN(v1, v2) (std::min((v1), (v2)))
    -
    4012 #endif
    -
    4013 
    -
    4014 #ifndef VMA_MAX
    -
    4015  #define VMA_MAX(v1, v2) (std::max((v1), (v2)))
    -
    4016 #endif
    -
    4017 
    -
    4018 #ifndef VMA_SWAP
    -
    4019  #define VMA_SWAP(v1, v2) std::swap((v1), (v2))
    -
    4020 #endif
    -
    4021 
    -
    4022 #ifndef VMA_SORT
    -
    4023  #define VMA_SORT(beg, end, cmp) std::sort(beg, end, cmp)
    -
    4024 #endif
    -
    4025 
    -
    4026 #ifndef VMA_DEBUG_LOG
    -
    4027  #define VMA_DEBUG_LOG(format, ...)
    -
    4028  /*
    -
    4029  #define VMA_DEBUG_LOG(format, ...) do { \
    -
    4030  printf(format, __VA_ARGS__); \
    -
    4031  printf("\n"); \
    -
    4032  } while(false)
    -
    4033  */
    -
    4034 #endif
    -
    4035 
    -
    4036 // Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.
    -
    4037 #if VMA_STATS_STRING_ENABLED
    -
    4038  static inline void VmaUint32ToStr(char* outStr, size_t strLen, uint32_t num)
    -
    4039  {
    -
    4040  snprintf(outStr, strLen, "%u", static_cast<unsigned int>(num));
    -
    4041  }
    -
    4042  static inline void VmaUint64ToStr(char* outStr, size_t strLen, uint64_t num)
    -
    4043  {
    -
    4044  snprintf(outStr, strLen, "%llu", static_cast<unsigned long long>(num));
    -
    4045  }
    -
    4046  static inline void VmaPtrToStr(char* outStr, size_t strLen, const void* ptr)
    -
    4047  {
    -
    4048  snprintf(outStr, strLen, "%p", ptr);
    -
    4049  }
    -
    4050 #endif
    -
    4051 
    -
    4052 #ifndef VMA_MUTEX
    -
    4053  class VmaMutex
    +
    3966  void *pointer;
    +
    3967  if(posix_memalign(&pointer, alignment, size) == 0)
    +
    3968  return pointer;
    +
    3969  return VMA_NULL;
    +
    3970 }
    +
    3971 #endif
    +
    3972 
    +
    3973 // If your compiler is not compatible with C++11 and definition of
    +
    3974 // aligned_alloc() function is missing, uncommeting following line may help:
    +
    3975 
    +
    3976 //#include <malloc.h>
    +
    3977 
    +
    3978 // Normal assert to check for programmer's errors, especially in Debug configuration.
    +
    3979 #ifndef VMA_ASSERT
    +
    3980  #ifdef NDEBUG
    +
    3981  #define VMA_ASSERT(expr)
    +
    3982  #else
    +
    3983  #define VMA_ASSERT(expr) assert(expr)
    +
    3984  #endif
    +
    3985 #endif
    +
    3986 
    +
    3987 // Assert that will be called very often, like inside data structures e.g. operator[].
    +
    3988 // Making it non-empty can make program slow.
    +
    3989 #ifndef VMA_HEAVY_ASSERT
    +
    3990  #ifdef NDEBUG
    +
    3991  #define VMA_HEAVY_ASSERT(expr)
    +
    3992  #else
    +
    3993  #define VMA_HEAVY_ASSERT(expr) //VMA_ASSERT(expr)
    +
    3994  #endif
    +
    3995 #endif
    +
    3996 
    +
    3997 #ifndef VMA_ALIGN_OF
    +
    3998  #define VMA_ALIGN_OF(type) (__alignof(type))
    +
    3999 #endif
    +
    4000 
    +
    4001 #ifndef VMA_SYSTEM_ALIGNED_MALLOC
    +
    4002  #if defined(_WIN32)
    +
    4003  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (_aligned_malloc((size), (alignment)))
    +
    4004  #else
    +
    4005  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (aligned_alloc((alignment), (size) ))
    +
    4006  #endif
    +
    4007 #endif
    +
    4008 
    +
    4009 #ifndef VMA_SYSTEM_FREE
    +
    4010  #if defined(_WIN32)
    +
    4011  #define VMA_SYSTEM_FREE(ptr) _aligned_free(ptr)
    +
    4012  #else
    +
    4013  #define VMA_SYSTEM_FREE(ptr) free(ptr)
    +
    4014  #endif
    +
    4015 #endif
    +
    4016 
    +
    4017 #ifndef VMA_MIN
    +
    4018  #define VMA_MIN(v1, v2) (std::min((v1), (v2)))
    +
    4019 #endif
    +
    4020 
    +
    4021 #ifndef VMA_MAX
    +
    4022  #define VMA_MAX(v1, v2) (std::max((v1), (v2)))
    +
    4023 #endif
    +
    4024 
    +
    4025 #ifndef VMA_SWAP
    +
    4026  #define VMA_SWAP(v1, v2) std::swap((v1), (v2))
    +
    4027 #endif
    +
    4028 
    +
    4029 #ifndef VMA_SORT
    +
    4030  #define VMA_SORT(beg, end, cmp) std::sort(beg, end, cmp)
    +
    4031 #endif
    +
    4032 
    +
    4033 #ifndef VMA_DEBUG_LOG
    +
    4034  #define VMA_DEBUG_LOG(format, ...)
    +
    4035  /*
    +
    4036  #define VMA_DEBUG_LOG(format, ...) do { \
    +
    4037  printf(format, __VA_ARGS__); \
    +
    4038  printf("\n"); \
    +
    4039  } while(false)
    +
    4040  */
    +
    4041 #endif
    +
    4042 
    +
    4043 // Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.
    +
    4044 #if VMA_STATS_STRING_ENABLED
    +
    4045  static inline void VmaUint32ToStr(char* outStr, size_t strLen, uint32_t num)
    +
    4046  {
    +
    4047  snprintf(outStr, strLen, "%u", static_cast<unsigned int>(num));
    +
    4048  }
    +
    4049  static inline void VmaUint64ToStr(char* outStr, size_t strLen, uint64_t num)
    +
    4050  {
    +
    4051  snprintf(outStr, strLen, "%llu", static_cast<unsigned long long>(num));
    +
    4052  }
    +
    4053  static inline void VmaPtrToStr(char* outStr, size_t strLen, const void* ptr)
    4054  {
    -
    4055  public:
    -
    4056  void Lock() { m_Mutex.lock(); }
    -
    4057  void Unlock() { m_Mutex.unlock(); }
    -
    4058  bool TryLock() { return m_Mutex.try_lock(); }
    -
    4059  private:
    -
    4060  std::mutex m_Mutex;
    -
    4061  };
    -
    4062  #define VMA_MUTEX VmaMutex
    -
    4063 #endif
    -
    4064 
    -
    4065 // Read-write mutex, where "read" is shared access, "write" is exclusive access.
    -
    4066 #ifndef VMA_RW_MUTEX
    -
    4067  #if VMA_USE_STL_SHARED_MUTEX
    -
    4068  // Use std::shared_mutex from C++17.
    -
    4069  #include <shared_mutex>
    -
    4070  class VmaRWMutex
    -
    4071  {
    -
    4072  public:
    -
    4073  void LockRead() { m_Mutex.lock_shared(); }
    -
    4074  void UnlockRead() { m_Mutex.unlock_shared(); }
    -
    4075  bool TryLockRead() { return m_Mutex.try_lock_shared(); }
    -
    4076  void LockWrite() { m_Mutex.lock(); }
    -
    4077  void UnlockWrite() { m_Mutex.unlock(); }
    -
    4078  bool TryLockWrite() { return m_Mutex.try_lock(); }
    -
    4079  private:
    -
    4080  std::shared_mutex m_Mutex;
    -
    4081  };
    -
    4082  #define VMA_RW_MUTEX VmaRWMutex
    -
    4083  #elif defined(_WIN32) && defined(WINVER) && WINVER >= 0x0600
    -
    4084  // Use SRWLOCK from WinAPI.
    -
    4085  // Minimum supported client = Windows Vista, server = Windows Server 2008.
    -
    4086  class VmaRWMutex
    -
    4087  {
    -
    4088  public:
    -
    4089  VmaRWMutex() { InitializeSRWLock(&m_Lock); }
    -
    4090  void LockRead() { AcquireSRWLockShared(&m_Lock); }
    -
    4091  void UnlockRead() { ReleaseSRWLockShared(&m_Lock); }
    -
    4092  bool TryLockRead() { return TryAcquireSRWLockShared(&m_Lock) != FALSE; }
    -
    4093  void LockWrite() { AcquireSRWLockExclusive(&m_Lock); }
    -
    4094  void UnlockWrite() { ReleaseSRWLockExclusive(&m_Lock); }
    -
    4095  bool TryLockWrite() { return TryAcquireSRWLockExclusive(&m_Lock) != FALSE; }
    -
    4096  private:
    -
    4097  SRWLOCK m_Lock;
    -
    4098  };
    -
    4099  #define VMA_RW_MUTEX VmaRWMutex
    -
    4100  #else
    -
    4101  // Less efficient fallback: Use normal mutex.
    -
    4102  class VmaRWMutex
    -
    4103  {
    -
    4104  public:
    -
    4105  void LockRead() { m_Mutex.Lock(); }
    -
    4106  void UnlockRead() { m_Mutex.Unlock(); }
    -
    4107  bool TryLockRead() { return m_Mutex.TryLock(); }
    -
    4108  void LockWrite() { m_Mutex.Lock(); }
    -
    4109  void UnlockWrite() { m_Mutex.Unlock(); }
    -
    4110  bool TryLockWrite() { return m_Mutex.TryLock(); }
    -
    4111  private:
    -
    4112  VMA_MUTEX m_Mutex;
    -
    4113  };
    -
    4114  #define VMA_RW_MUTEX VmaRWMutex
    -
    4115  #endif // #if VMA_USE_STL_SHARED_MUTEX
    -
    4116 #endif // #ifndef VMA_RW_MUTEX
    -
    4117 
    -
    4118 /*
    -
    4119 If providing your own implementation, you need to implement a subset of std::atomic.
    -
    4120 */
    -
    4121 #ifndef VMA_ATOMIC_UINT32
    -
    4122  #include <atomic>
    -
    4123  #define VMA_ATOMIC_UINT32 std::atomic<uint32_t>
    -
    4124 #endif
    -
    4125 
    -
    4126 #ifndef VMA_ATOMIC_UINT64
    -
    4127  #include <atomic>
    -
    4128  #define VMA_ATOMIC_UINT64 std::atomic<uint64_t>
    -
    4129 #endif
    -
    4130 
    -
    4131 #ifndef VMA_DEBUG_ALWAYS_DEDICATED_MEMORY
    +
    4055  snprintf(outStr, strLen, "%p", ptr);
    +
    4056  }
    +
    4057 #endif
    +
    4058 
    +
    4059 #ifndef VMA_MUTEX
    +
    4060  class VmaMutex
    +
    4061  {
    +
    4062  public:
    +
    4063  void Lock() { m_Mutex.lock(); }
    +
    4064  void Unlock() { m_Mutex.unlock(); }
    +
    4065  bool TryLock() { return m_Mutex.try_lock(); }
    +
    4066  private:
    +
    4067  std::mutex m_Mutex;
    +
    4068  };
    +
    4069  #define VMA_MUTEX VmaMutex
    +
    4070 #endif
    +
    4071 
    +
    4072 // Read-write mutex, where "read" is shared access, "write" is exclusive access.
    +
    4073 #ifndef VMA_RW_MUTEX
    +
    4074  #if VMA_USE_STL_SHARED_MUTEX
    +
    4075  // Use std::shared_mutex from C++17.
    +
    4076  #include <shared_mutex>
    +
    4077  class VmaRWMutex
    +
    4078  {
    +
    4079  public:
    +
    4080  void LockRead() { m_Mutex.lock_shared(); }
    +
    4081  void UnlockRead() { m_Mutex.unlock_shared(); }
    +
    4082  bool TryLockRead() { return m_Mutex.try_lock_shared(); }
    +
    4083  void LockWrite() { m_Mutex.lock(); }
    +
    4084  void UnlockWrite() { m_Mutex.unlock(); }
    +
    4085  bool TryLockWrite() { return m_Mutex.try_lock(); }
    +
    4086  private:
    +
    4087  std::shared_mutex m_Mutex;
    +
    4088  };
    +
    4089  #define VMA_RW_MUTEX VmaRWMutex
    +
    4090  #elif defined(_WIN32) && defined(WINVER) && WINVER >= 0x0600
    +
    4091  // Use SRWLOCK from WinAPI.
    +
    4092  // Minimum supported client = Windows Vista, server = Windows Server 2008.
    +
    4093  class VmaRWMutex
    +
    4094  {
    +
    4095  public:
    +
    4096  VmaRWMutex() { InitializeSRWLock(&m_Lock); }
    +
    4097  void LockRead() { AcquireSRWLockShared(&m_Lock); }
    +
    4098  void UnlockRead() { ReleaseSRWLockShared(&m_Lock); }
    +
    4099  bool TryLockRead() { return TryAcquireSRWLockShared(&m_Lock) != FALSE; }
    +
    4100  void LockWrite() { AcquireSRWLockExclusive(&m_Lock); }
    +
    4101  void UnlockWrite() { ReleaseSRWLockExclusive(&m_Lock); }
    +
    4102  bool TryLockWrite() { return TryAcquireSRWLockExclusive(&m_Lock) != FALSE; }
    +
    4103  private:
    +
    4104  SRWLOCK m_Lock;
    +
    4105  };
    +
    4106  #define VMA_RW_MUTEX VmaRWMutex
    +
    4107  #else
    +
    4108  // Less efficient fallback: Use normal mutex.
    +
    4109  class VmaRWMutex
    +
    4110  {
    +
    4111  public:
    +
    4112  void LockRead() { m_Mutex.Lock(); }
    +
    4113  void UnlockRead() { m_Mutex.Unlock(); }
    +
    4114  bool TryLockRead() { return m_Mutex.TryLock(); }
    +
    4115  void LockWrite() { m_Mutex.Lock(); }
    +
    4116  void UnlockWrite() { m_Mutex.Unlock(); }
    +
    4117  bool TryLockWrite() { return m_Mutex.TryLock(); }
    +
    4118  private:
    +
    4119  VMA_MUTEX m_Mutex;
    +
    4120  };
    +
    4121  #define VMA_RW_MUTEX VmaRWMutex
    +
    4122  #endif // #if VMA_USE_STL_SHARED_MUTEX
    +
    4123 #endif // #ifndef VMA_RW_MUTEX
    +
    4124 
    +
    4125 /*
    +
    4126 If providing your own implementation, you need to implement a subset of std::atomic.
    +
    4127 */
    +
    4128 #ifndef VMA_ATOMIC_UINT32
    +
    4129  #include <atomic>
    +
    4130  #define VMA_ATOMIC_UINT32 std::atomic<uint32_t>
    +
    4131 #endif
    4132 
    -
    4136  #define VMA_DEBUG_ALWAYS_DEDICATED_MEMORY (0)
    -
    4137 #endif
    -
    4138 
    -
    4139 #ifndef VMA_DEBUG_ALIGNMENT
    -
    4140 
    -
    4144  #define VMA_DEBUG_ALIGNMENT (1)
    -
    4145 #endif
    -
    4146 
    -
    4147 #ifndef VMA_DEBUG_MARGIN
    -
    4148 
    -
    4152  #define VMA_DEBUG_MARGIN (0)
    -
    4153 #endif
    -
    4154 
    -
    4155 #ifndef VMA_DEBUG_INITIALIZE_ALLOCATIONS
    -
    4156 
    -
    4160  #define VMA_DEBUG_INITIALIZE_ALLOCATIONS (0)
    -
    4161 #endif
    -
    4162 
    -
    4163 #ifndef VMA_DEBUG_DETECT_CORRUPTION
    -
    4164 
    -
    4169  #define VMA_DEBUG_DETECT_CORRUPTION (0)
    -
    4170 #endif
    +
    4133 #ifndef VMA_ATOMIC_UINT64
    +
    4134  #include <atomic>
    +
    4135  #define VMA_ATOMIC_UINT64 std::atomic<uint64_t>
    +
    4136 #endif
    +
    4137 
    +
    4138 #ifndef VMA_DEBUG_ALWAYS_DEDICATED_MEMORY
    +
    4139 
    +
    4143  #define VMA_DEBUG_ALWAYS_DEDICATED_MEMORY (0)
    +
    4144 #endif
    +
    4145 
    +
    4146 #ifndef VMA_DEBUG_ALIGNMENT
    +
    4147 
    +
    4151  #define VMA_DEBUG_ALIGNMENT (1)
    +
    4152 #endif
    +
    4153 
    +
    4154 #ifndef VMA_DEBUG_MARGIN
    +
    4155 
    +
    4159  #define VMA_DEBUG_MARGIN (0)
    +
    4160 #endif
    +
    4161 
    +
    4162 #ifndef VMA_DEBUG_INITIALIZE_ALLOCATIONS
    +
    4163 
    +
    4167  #define VMA_DEBUG_INITIALIZE_ALLOCATIONS (0)
    +
    4168 #endif
    +
    4169 
    +
    4170 #ifndef VMA_DEBUG_DETECT_CORRUPTION
    4171 
    -
    4172 #ifndef VMA_DEBUG_GLOBAL_MUTEX
    -
    4173 
    -
    4177  #define VMA_DEBUG_GLOBAL_MUTEX (0)
    -
    4178 #endif
    -
    4179 
    -
    4180 #ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY
    -
    4181 
    -
    4185  #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)
    -
    4186 #endif
    -
    4187 
    -
    4188 #ifndef VMA_SMALL_HEAP_MAX_SIZE
    -
    4189  #define VMA_SMALL_HEAP_MAX_SIZE (1024ull * 1024 * 1024)
    -
    4191 #endif
    -
    4192 
    -
    4193 #ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE
    -
    4194  #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256ull * 1024 * 1024)
    -
    4196 #endif
    -
    4197 
    -
    4198 #ifndef VMA_CLASS_NO_COPY
    -
    4199  #define VMA_CLASS_NO_COPY(className) \
    -
    4200  private: \
    -
    4201  className(const className&) = delete; \
    -
    4202  className& operator=(const className&) = delete;
    +
    4176  #define VMA_DEBUG_DETECT_CORRUPTION (0)
    +
    4177 #endif
    +
    4178 
    +
    4179 #ifndef VMA_DEBUG_GLOBAL_MUTEX
    +
    4180 
    +
    4184  #define VMA_DEBUG_GLOBAL_MUTEX (0)
    +
    4185 #endif
    +
    4186 
    +
    4187 #ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY
    +
    4188 
    +
    4192  #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)
    +
    4193 #endif
    +
    4194 
    +
    4195 #ifndef VMA_SMALL_HEAP_MAX_SIZE
    +
    4196  #define VMA_SMALL_HEAP_MAX_SIZE (1024ull * 1024 * 1024)
    +
    4198 #endif
    +
    4199 
    +
    4200 #ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE
    +
    4201  #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256ull * 1024 * 1024)
    4203 #endif
    4204 
    -
    4205 static const uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;
    -
    4206 
    -
    4207 // Decimal 2139416166, float NaN, little-endian binary 66 E6 84 7F.
    -
    4208 static const uint32_t VMA_CORRUPTION_DETECTION_MAGIC_VALUE = 0x7F84E666;
    -
    4209 
    -
    4210 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_CREATED = 0xDC;
    -
    4211 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_DESTROYED = 0xEF;
    -
    4212 
    -
    4213 /*******************************************************************************
    -
    4214 END OF CONFIGURATION
    -
    4215 */
    +
    4205 #ifndef VMA_CLASS_NO_COPY
    +
    4206  #define VMA_CLASS_NO_COPY(className) \
    +
    4207  private: \
    +
    4208  className(const className&) = delete; \
    +
    4209  className& operator=(const className&) = delete;
    +
    4210 #endif
    +
    4211 
    +
    4212 static const uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;
    +
    4213 
    +
    4214 // Decimal 2139416166, float NaN, little-endian binary 66 E6 84 7F.
    +
    4215 static const uint32_t VMA_CORRUPTION_DETECTION_MAGIC_VALUE = 0x7F84E666;
    4216 
    -
    4217 // # Copy of some Vulkan definitions so we don't need to check their existence just to handle few constants.
    -
    4218 
    -
    4219 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY = 0x00000040;
    -
    4220 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x00000080;
    -
    4221 static const uint32_t VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY = 0x00020000;
    -
    4222 
    -
    4223 static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
    -
    4224 
    -
    4225 static VkAllocationCallbacks VmaEmptyAllocationCallbacks = {
    -
    4226  VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };
    -
    4227 
    -
    4228 // Returns number of bits set to 1 in (v).
    -
    4229 static inline uint32_t VmaCountBitsSet(uint32_t v)
    -
    4230 {
    -
    4231  uint32_t c = v - ((v >> 1) & 0x55555555);
    -
    4232  c = ((c >> 2) & 0x33333333) + (c & 0x33333333);
    -
    4233  c = ((c >> 4) + c) & 0x0F0F0F0F;
    -
    4234  c = ((c >> 8) + c) & 0x00FF00FF;
    -
    4235  c = ((c >> 16) + c) & 0x0000FFFF;
    -
    4236  return c;
    -
    4237 }
    -
    4238 
    -
    4239 // Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.
    -
    4240 // Use types like uint32_t, uint64_t as T.
    -
    4241 template <typename T>
    -
    4242 static inline T VmaAlignUp(T val, T align)
    -
    4243 {
    -
    4244  return (val + align - 1) / align * align;
    -
    4245 }
    -
    4246 // Aligns given value down to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 8.
    +
    4217 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_CREATED = 0xDC;
    +
    4218 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_DESTROYED = 0xEF;
    +
    4219 
    +
    4220 /*******************************************************************************
    +
    4221 END OF CONFIGURATION
    +
    4222 */
    +
    4223 
    +
    4224 // # Copy of some Vulkan definitions so we don't need to check their existence just to handle few constants.
    +
    4225 
    +
    4226 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY = 0x00000040;
    +
    4227 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x00000080;
    +
    4228 static const uint32_t VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY = 0x00020000;
    +
    4229 
    +
    4230 static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
    +
    4231 
    +
    4232 static VkAllocationCallbacks VmaEmptyAllocationCallbacks = {
    +
    4233  VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };
    +
    4234 
    +
    4235 // Returns number of bits set to 1 in (v).
    +
    4236 static inline uint32_t VmaCountBitsSet(uint32_t v)
    +
    4237 {
    +
    4238  uint32_t c = v - ((v >> 1) & 0x55555555);
    +
    4239  c = ((c >> 2) & 0x33333333) + (c & 0x33333333);
    +
    4240  c = ((c >> 4) + c) & 0x0F0F0F0F;
    +
    4241  c = ((c >> 8) + c) & 0x00FF00FF;
    +
    4242  c = ((c >> 16) + c) & 0x0000FFFF;
    +
    4243  return c;
    +
    4244 }
    +
    4245 
    +
    4246 // Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.
    4247 // Use types like uint32_t, uint64_t as T.
    4248 template <typename T>
    -
    4249 static inline T VmaAlignDown(T val, T align)
    +
    4249 static inline T VmaAlignUp(T val, T align)
    4250 {
    -
    4251  return val / align * align;
    +
    4251  return (val + align - 1) / align * align;
    4252 }
    -
    4253 
    -
    4254 // Division with mathematical rounding to nearest number.
    +
    4253 // Aligns given value down to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 8.
    +
    4254 // Use types like uint32_t, uint64_t as T.
    4255 template <typename T>
    -
    4256 static inline T VmaRoundDiv(T x, T y)
    +
    4256 static inline T VmaAlignDown(T val, T align)
    4257 {
    -
    4258  return (x + (y / (T)2)) / y;
    +
    4258  return val / align * align;
    4259 }
    4260 
    -
    4261 /*
    -
    4262 Returns true if given number is a power of two.
    -
    4263 T must be unsigned integer number or signed integer but always nonnegative.
    -
    4264 For 0 returns true.
    -
    4265 */
    -
    4266 template <typename T>
    -
    4267 inline bool VmaIsPow2(T x)
    -
    4268 {
    -
    4269  return (x & (x-1)) == 0;
    -
    4270 }
    -
    4271 
    -
    4272 // Returns smallest power of 2 greater or equal to v.
    -
    4273 static inline uint32_t VmaNextPow2(uint32_t v)
    -
    4274 {
    -
    4275  v--;
    -
    4276  v |= v >> 1;
    -
    4277  v |= v >> 2;
    -
    4278  v |= v >> 4;
    -
    4279  v |= v >> 8;
    -
    4280  v |= v >> 16;
    -
    4281  v++;
    -
    4282  return v;
    -
    4283 }
    -
    4284 static inline uint64_t VmaNextPow2(uint64_t v)
    -
    4285 {
    -
    4286  v--;
    -
    4287  v |= v >> 1;
    -
    4288  v |= v >> 2;
    -
    4289  v |= v >> 4;
    -
    4290  v |= v >> 8;
    -
    4291  v |= v >> 16;
    -
    4292  v |= v >> 32;
    -
    4293  v++;
    -
    4294  return v;
    -
    4295 }
    -
    4296 
    -
    4297 // Returns largest power of 2 less or equal to v.
    -
    4298 static inline uint32_t VmaPrevPow2(uint32_t v)
    -
    4299 {
    -
    4300  v |= v >> 1;
    -
    4301  v |= v >> 2;
    -
    4302  v |= v >> 4;
    -
    4303  v |= v >> 8;
    -
    4304  v |= v >> 16;
    -
    4305  v = v ^ (v >> 1);
    -
    4306  return v;
    -
    4307 }
    -
    4308 static inline uint64_t VmaPrevPow2(uint64_t v)
    -
    4309 {
    -
    4310  v |= v >> 1;
    -
    4311  v |= v >> 2;
    -
    4312  v |= v >> 4;
    -
    4313  v |= v >> 8;
    -
    4314  v |= v >> 16;
    -
    4315  v |= v >> 32;
    -
    4316  v = v ^ (v >> 1);
    -
    4317  return v;
    -
    4318 }
    -
    4319 
    -
    4320 static inline bool VmaStrIsEmpty(const char* pStr)
    -
    4321 {
    -
    4322  return pStr == VMA_NULL || *pStr == '\0';
    -
    4323 }
    -
    4324 
    -
    4325 #if VMA_STATS_STRING_ENABLED
    +
    4261 // Division with mathematical rounding to nearest number.
    +
    4262 template <typename T>
    +
    4263 static inline T VmaRoundDiv(T x, T y)
    +
    4264 {
    +
    4265  return (x + (y / (T)2)) / y;
    +
    4266 }
    +
    4267 
    +
    4268 /*
    +
    4269 Returns true if given number is a power of two.
    +
    4270 T must be unsigned integer number or signed integer but always nonnegative.
    +
    4271 For 0 returns true.
    +
    4272 */
    +
    4273 template <typename T>
    +
    4274 inline bool VmaIsPow2(T x)
    +
    4275 {
    +
    4276  return (x & (x-1)) == 0;
    +
    4277 }
    +
    4278 
    +
    4279 // Returns smallest power of 2 greater or equal to v.
    +
    4280 static inline uint32_t VmaNextPow2(uint32_t v)
    +
    4281 {
    +
    4282  v--;
    +
    4283  v |= v >> 1;
    +
    4284  v |= v >> 2;
    +
    4285  v |= v >> 4;
    +
    4286  v |= v >> 8;
    +
    4287  v |= v >> 16;
    +
    4288  v++;
    +
    4289  return v;
    +
    4290 }
    +
    4291 static inline uint64_t VmaNextPow2(uint64_t v)
    +
    4292 {
    +
    4293  v--;
    +
    4294  v |= v >> 1;
    +
    4295  v |= v >> 2;
    +
    4296  v |= v >> 4;
    +
    4297  v |= v >> 8;
    +
    4298  v |= v >> 16;
    +
    4299  v |= v >> 32;
    +
    4300  v++;
    +
    4301  return v;
    +
    4302 }
    +
    4303 
    +
    4304 // Returns largest power of 2 less or equal to v.
    +
    4305 static inline uint32_t VmaPrevPow2(uint32_t v)
    +
    4306 {
    +
    4307  v |= v >> 1;
    +
    4308  v |= v >> 2;
    +
    4309  v |= v >> 4;
    +
    4310  v |= v >> 8;
    +
    4311  v |= v >> 16;
    +
    4312  v = v ^ (v >> 1);
    +
    4313  return v;
    +
    4314 }
    +
    4315 static inline uint64_t VmaPrevPow2(uint64_t v)
    +
    4316 {
    +
    4317  v |= v >> 1;
    +
    4318  v |= v >> 2;
    +
    4319  v |= v >> 4;
    +
    4320  v |= v >> 8;
    +
    4321  v |= v >> 16;
    +
    4322  v |= v >> 32;
    +
    4323  v = v ^ (v >> 1);
    +
    4324  return v;
    +
    4325 }
    4326 
    -
    4327 static const char* VmaAlgorithmToStr(uint32_t algorithm)
    +
    4327 static inline bool VmaStrIsEmpty(const char* pStr)
    4328 {
    -
    4329  switch(algorithm)
    -
    4330  {
    -
    4331  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
    -
    4332  return "Linear";
    -
    4333  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
    -
    4334  return "Buddy";
    -
    4335  case 0:
    -
    4336  return "Default";
    -
    4337  default:
    -
    4338  VMA_ASSERT(0);
    -
    4339  return "";
    -
    4340  }
    -
    4341 }
    -
    4342 
    -
    4343 #endif // #if VMA_STATS_STRING_ENABLED
    -
    4344 
    -
    4345 #ifndef VMA_SORT
    -
    4346 
    -
    4347 template<typename Iterator, typename Compare>
    -
    4348 Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)
    -
    4349 {
    -
    4350  Iterator centerValue = end; --centerValue;
    -
    4351  Iterator insertIndex = beg;
    -
    4352  for(Iterator memTypeIndex = beg; memTypeIndex < centerValue; ++memTypeIndex)
    -
    4353  {
    -
    4354  if(cmp(*memTypeIndex, *centerValue))
    -
    4355  {
    -
    4356  if(insertIndex != memTypeIndex)
    -
    4357  {
    -
    4358  VMA_SWAP(*memTypeIndex, *insertIndex);
    -
    4359  }
    -
    4360  ++insertIndex;
    -
    4361  }
    -
    4362  }
    -
    4363  if(insertIndex != centerValue)
    -
    4364  {
    -
    4365  VMA_SWAP(*insertIndex, *centerValue);
    -
    4366  }
    -
    4367  return insertIndex;
    -
    4368 }
    -
    4369 
    -
    4370 template<typename Iterator, typename Compare>
    -
    4371 void VmaQuickSort(Iterator beg, Iterator end, Compare cmp)
    -
    4372 {
    -
    4373  if(beg < end)
    -
    4374  {
    -
    4375  Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);
    -
    4376  VmaQuickSort<Iterator, Compare>(beg, it, cmp);
    -
    4377  VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);
    -
    4378  }
    -
    4379 }
    -
    4380 
    -
    4381 #define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)
    -
    4382 
    -
    4383 #endif // #ifndef VMA_SORT
    -
    4384 
    -
    4385 /*
    -
    4386 Returns true if two memory blocks occupy overlapping pages.
    -
    4387 ResourceA must be in less memory offset than ResourceB.
    -
    4388 
    -
    4389 Algorithm is based on "Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)"
    -
    4390 chapter 11.6 "Resource Memory Association", paragraph "Buffer-Image Granularity".
    -
    4391 */
    -
    4392 static inline bool VmaBlocksOnSamePage(
    -
    4393  VkDeviceSize resourceAOffset,
    -
    4394  VkDeviceSize resourceASize,
    -
    4395  VkDeviceSize resourceBOffset,
    -
    4396  VkDeviceSize pageSize)
    -
    4397 {
    -
    4398  VMA_ASSERT(resourceAOffset + resourceASize <= resourceBOffset && resourceASize > 0 && pageSize > 0);
    -
    4399  VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;
    -
    4400  VkDeviceSize resourceAEndPage = resourceAEnd & ~(pageSize - 1);
    -
    4401  VkDeviceSize resourceBStart = resourceBOffset;
    -
    4402  VkDeviceSize resourceBStartPage = resourceBStart & ~(pageSize - 1);
    -
    4403  return resourceAEndPage == resourceBStartPage;
    -
    4404 }
    -
    4405 
    -
    4406 enum VmaSuballocationType
    -
    4407 {
    -
    4408  VMA_SUBALLOCATION_TYPE_FREE = 0,
    -
    4409  VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,
    -
    4410  VMA_SUBALLOCATION_TYPE_BUFFER = 2,
    -
    4411  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,
    -
    4412  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,
    -
    4413  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,
    -
    4414  VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF
    -
    4415 };
    -
    4416 
    -
    4417 /*
    -
    4418 Returns true if given suballocation types could conflict and must respect
    -
    4419 VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer
    -
    4420 or linear image and another one is optimal image. If type is unknown, behave
    -
    4421 conservatively.
    -
    4422 */
    -
    4423 static inline bool VmaIsBufferImageGranularityConflict(
    -
    4424  VmaSuballocationType suballocType1,
    -
    4425  VmaSuballocationType suballocType2)
    -
    4426 {
    -
    4427  if(suballocType1 > suballocType2)
    -
    4428  {
    -
    4429  VMA_SWAP(suballocType1, suballocType2);
    -
    4430  }
    -
    4431 
    -
    4432  switch(suballocType1)
    -
    4433  {
    -
    4434  case VMA_SUBALLOCATION_TYPE_FREE:
    -
    4435  return false;
    -
    4436  case VMA_SUBALLOCATION_TYPE_UNKNOWN:
    -
    4437  return true;
    -
    4438  case VMA_SUBALLOCATION_TYPE_BUFFER:
    -
    4439  return
    -
    4440  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    -
    4441  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    -
    4442  case VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:
    -
    4443  return
    -
    4444  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    -
    4445  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||
    -
    4446  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    -
    4447  case VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:
    -
    4448  return
    -
    4449  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    -
    4450  case VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:
    -
    4451  return false;
    -
    4452  default:
    -
    4453  VMA_ASSERT(0);
    -
    4454  return true;
    -
    4455  }
    -
    4456 }
    -
    4457 
    -
    4458 static void VmaWriteMagicValue(void* pData, VkDeviceSize offset)
    -
    4459 {
    -
    4460 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
    -
    4461  uint32_t* pDst = (uint32_t*)((char*)pData + offset);
    -
    4462  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
    -
    4463  for(size_t i = 0; i < numberCount; ++i, ++pDst)
    -
    4464  {
    -
    4465  *pDst = VMA_CORRUPTION_DETECTION_MAGIC_VALUE;
    -
    4466  }
    -
    4467 #else
    -
    4468  // no-op
    -
    4469 #endif
    -
    4470 }
    -
    4471 
    -
    4472 static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
    -
    4473 {
    -
    4474 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
    -
    4475  const uint32_t* pSrc = (const uint32_t*)((const char*)pData + offset);
    -
    4476  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
    -
    4477  for(size_t i = 0; i < numberCount; ++i, ++pSrc)
    -
    4478  {
    -
    4479  if(*pSrc != VMA_CORRUPTION_DETECTION_MAGIC_VALUE)
    -
    4480  {
    -
    4481  return false;
    -
    4482  }
    -
    4483  }
    -
    4484 #endif
    -
    4485  return true;
    -
    4486 }
    -
    4487 
    -
    4488 /*
    -
    4489 Fills structure with parameters of an example buffer to be used for transfers
    -
    4490 during GPU memory defragmentation.
    -
    4491 */
    -
    4492 static void VmaFillGpuDefragmentationBufferCreateInfo(VkBufferCreateInfo& outBufCreateInfo)
    -
    4493 {
    -
    4494  memset(&outBufCreateInfo, 0, sizeof(outBufCreateInfo));
    -
    4495  outBufCreateInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
    -
    4496  outBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
    -
    4497  outBufCreateInfo.size = (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE; // Example size.
    -
    4498 }
    -
    4499 
    -
    4500 // Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).
    -
    4501 struct VmaMutexLock
    -
    4502 {
    -
    4503  VMA_CLASS_NO_COPY(VmaMutexLock)
    -
    4504 public:
    -
    4505  VmaMutexLock(VMA_MUTEX& mutex, bool useMutex = true) :
    -
    4506  m_pMutex(useMutex ? &mutex : VMA_NULL)
    -
    4507  { if(m_pMutex) { m_pMutex->Lock(); } }
    -
    4508  ~VmaMutexLock()
    -
    4509  { if(m_pMutex) { m_pMutex->Unlock(); } }
    -
    4510 private:
    -
    4511  VMA_MUTEX* m_pMutex;
    -
    4512 };
    -
    4513 
    -
    4514 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for reading.
    -
    4515 struct VmaMutexLockRead
    -
    4516 {
    -
    4517  VMA_CLASS_NO_COPY(VmaMutexLockRead)
    -
    4518 public:
    -
    4519  VmaMutexLockRead(VMA_RW_MUTEX& mutex, bool useMutex) :
    -
    4520  m_pMutex(useMutex ? &mutex : VMA_NULL)
    -
    4521  { if(m_pMutex) { m_pMutex->LockRead(); } }
    -
    4522  ~VmaMutexLockRead() { if(m_pMutex) { m_pMutex->UnlockRead(); } }
    -
    4523 private:
    -
    4524  VMA_RW_MUTEX* m_pMutex;
    -
    4525 };
    -
    4526 
    -
    4527 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for writing.
    -
    4528 struct VmaMutexLockWrite
    -
    4529 {
    -
    4530  VMA_CLASS_NO_COPY(VmaMutexLockWrite)
    -
    4531 public:
    -
    4532  VmaMutexLockWrite(VMA_RW_MUTEX& mutex, bool useMutex) :
    -
    4533  m_pMutex(useMutex ? &mutex : VMA_NULL)
    -
    4534  { if(m_pMutex) { m_pMutex->LockWrite(); } }
    -
    4535  ~VmaMutexLockWrite() { if(m_pMutex) { m_pMutex->UnlockWrite(); } }
    -
    4536 private:
    -
    4537  VMA_RW_MUTEX* m_pMutex;
    -
    4538 };
    -
    4539 
    -
    4540 #if VMA_DEBUG_GLOBAL_MUTEX
    -
    4541  static VMA_MUTEX gDebugGlobalMutex;
    -
    4542  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);
    -
    4543 #else
    -
    4544  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    4545 #endif
    +
    4329  return pStr == VMA_NULL || *pStr == '\0';
    +
    4330 }
    +
    4331 
    +
    4332 #if VMA_STATS_STRING_ENABLED
    +
    4333 
    +
    4334 static const char* VmaAlgorithmToStr(uint32_t algorithm)
    +
    4335 {
    +
    4336  switch(algorithm)
    +
    4337  {
    +
    4338  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
    +
    4339  return "Linear";
    +
    4340  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
    +
    4341  return "Buddy";
    +
    4342  case 0:
    +
    4343  return "Default";
    +
    4344  default:
    +
    4345  VMA_ASSERT(0);
    +
    4346  return "";
    +
    4347  }
    +
    4348 }
    +
    4349 
    +
    4350 #endif // #if VMA_STATS_STRING_ENABLED
    +
    4351 
    +
    4352 #ifndef VMA_SORT
    +
    4353 
    +
    4354 template<typename Iterator, typename Compare>
    +
    4355 Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)
    +
    4356 {
    +
    4357  Iterator centerValue = end; --centerValue;
    +
    4358  Iterator insertIndex = beg;
    +
    4359  for(Iterator memTypeIndex = beg; memTypeIndex < centerValue; ++memTypeIndex)
    +
    4360  {
    +
    4361  if(cmp(*memTypeIndex, *centerValue))
    +
    4362  {
    +
    4363  if(insertIndex != memTypeIndex)
    +
    4364  {
    +
    4365  VMA_SWAP(*memTypeIndex, *insertIndex);
    +
    4366  }
    +
    4367  ++insertIndex;
    +
    4368  }
    +
    4369  }
    +
    4370  if(insertIndex != centerValue)
    +
    4371  {
    +
    4372  VMA_SWAP(*insertIndex, *centerValue);
    +
    4373  }
    +
    4374  return insertIndex;
    +
    4375 }
    +
    4376 
    +
    4377 template<typename Iterator, typename Compare>
    +
    4378 void VmaQuickSort(Iterator beg, Iterator end, Compare cmp)
    +
    4379 {
    +
    4380  if(beg < end)
    +
    4381  {
    +
    4382  Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);
    +
    4383  VmaQuickSort<Iterator, Compare>(beg, it, cmp);
    +
    4384  VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);
    +
    4385  }
    +
    4386 }
    +
    4387 
    +
    4388 #define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)
    +
    4389 
    +
    4390 #endif // #ifndef VMA_SORT
    +
    4391 
    +
    4392 /*
    +
    4393 Returns true if two memory blocks occupy overlapping pages.
    +
    4394 ResourceA must be in less memory offset than ResourceB.
    +
    4395 
    +
    4396 Algorithm is based on "Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)"
    +
    4397 chapter 11.6 "Resource Memory Association", paragraph "Buffer-Image Granularity".
    +
    4398 */
    +
    4399 static inline bool VmaBlocksOnSamePage(
    +
    4400  VkDeviceSize resourceAOffset,
    +
    4401  VkDeviceSize resourceASize,
    +
    4402  VkDeviceSize resourceBOffset,
    +
    4403  VkDeviceSize pageSize)
    +
    4404 {
    +
    4405  VMA_ASSERT(resourceAOffset + resourceASize <= resourceBOffset && resourceASize > 0 && pageSize > 0);
    +
    4406  VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;
    +
    4407  VkDeviceSize resourceAEndPage = resourceAEnd & ~(pageSize - 1);
    +
    4408  VkDeviceSize resourceBStart = resourceBOffset;
    +
    4409  VkDeviceSize resourceBStartPage = resourceBStart & ~(pageSize - 1);
    +
    4410  return resourceAEndPage == resourceBStartPage;
    +
    4411 }
    +
    4412 
    +
    4413 enum VmaSuballocationType
    +
    4414 {
    +
    4415  VMA_SUBALLOCATION_TYPE_FREE = 0,
    +
    4416  VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,
    +
    4417  VMA_SUBALLOCATION_TYPE_BUFFER = 2,
    +
    4418  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,
    +
    4419  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,
    +
    4420  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,
    +
    4421  VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF
    +
    4422 };
    +
    4423 
    +
    4424 /*
    +
    4425 Returns true if given suballocation types could conflict and must respect
    +
    4426 VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer
    +
    4427 or linear image and another one is optimal image. If type is unknown, behave
    +
    4428 conservatively.
    +
    4429 */
    +
    4430 static inline bool VmaIsBufferImageGranularityConflict(
    +
    4431  VmaSuballocationType suballocType1,
    +
    4432  VmaSuballocationType suballocType2)
    +
    4433 {
    +
    4434  if(suballocType1 > suballocType2)
    +
    4435  {
    +
    4436  VMA_SWAP(suballocType1, suballocType2);
    +
    4437  }
    +
    4438 
    +
    4439  switch(suballocType1)
    +
    4440  {
    +
    4441  case VMA_SUBALLOCATION_TYPE_FREE:
    +
    4442  return false;
    +
    4443  case VMA_SUBALLOCATION_TYPE_UNKNOWN:
    +
    4444  return true;
    +
    4445  case VMA_SUBALLOCATION_TYPE_BUFFER:
    +
    4446  return
    +
    4447  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    +
    4448  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    +
    4449  case VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:
    +
    4450  return
    +
    4451  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    +
    4452  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||
    +
    4453  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    +
    4454  case VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:
    +
    4455  return
    +
    4456  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
    +
    4457  case VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:
    +
    4458  return false;
    +
    4459  default:
    +
    4460  VMA_ASSERT(0);
    +
    4461  return true;
    +
    4462  }
    +
    4463 }
    +
    4464 
    +
    4465 static void VmaWriteMagicValue(void* pData, VkDeviceSize offset)
    +
    4466 {
    +
    4467 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
    +
    4468  uint32_t* pDst = (uint32_t*)((char*)pData + offset);
    +
    4469  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
    +
    4470  for(size_t i = 0; i < numberCount; ++i, ++pDst)
    +
    4471  {
    +
    4472  *pDst = VMA_CORRUPTION_DETECTION_MAGIC_VALUE;
    +
    4473  }
    +
    4474 #else
    +
    4475  // no-op
    +
    4476 #endif
    +
    4477 }
    +
    4478 
    +
    4479 static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
    +
    4480 {
    +
    4481 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
    +
    4482  const uint32_t* pSrc = (const uint32_t*)((const char*)pData + offset);
    +
    4483  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
    +
    4484  for(size_t i = 0; i < numberCount; ++i, ++pSrc)
    +
    4485  {
    +
    4486  if(*pSrc != VMA_CORRUPTION_DETECTION_MAGIC_VALUE)
    +
    4487  {
    +
    4488  return false;
    +
    4489  }
    +
    4490  }
    +
    4491 #endif
    +
    4492  return true;
    +
    4493 }
    +
    4494 
    +
    4495 /*
    +
    4496 Fills structure with parameters of an example buffer to be used for transfers
    +
    4497 during GPU memory defragmentation.
    +
    4498 */
    +
    4499 static void VmaFillGpuDefragmentationBufferCreateInfo(VkBufferCreateInfo& outBufCreateInfo)
    +
    4500 {
    +
    4501  memset(&outBufCreateInfo, 0, sizeof(outBufCreateInfo));
    +
    4502  outBufCreateInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
    +
    4503  outBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
    +
    4504  outBufCreateInfo.size = (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE; // Example size.
    +
    4505 }
    +
    4506 
    +
    4507 // Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).
    +
    4508 struct VmaMutexLock
    +
    4509 {
    +
    4510  VMA_CLASS_NO_COPY(VmaMutexLock)
    +
    4511 public:
    +
    4512  VmaMutexLock(VMA_MUTEX& mutex, bool useMutex = true) :
    +
    4513  m_pMutex(useMutex ? &mutex : VMA_NULL)
    +
    4514  { if(m_pMutex) { m_pMutex->Lock(); } }
    +
    4515  ~VmaMutexLock()
    +
    4516  { if(m_pMutex) { m_pMutex->Unlock(); } }
    +
    4517 private:
    +
    4518  VMA_MUTEX* m_pMutex;
    +
    4519 };
    +
    4520 
    +
    4521 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for reading.
    +
    4522 struct VmaMutexLockRead
    +
    4523 {
    +
    4524  VMA_CLASS_NO_COPY(VmaMutexLockRead)
    +
    4525 public:
    +
    4526  VmaMutexLockRead(VMA_RW_MUTEX& mutex, bool useMutex) :
    +
    4527  m_pMutex(useMutex ? &mutex : VMA_NULL)
    +
    4528  { if(m_pMutex) { m_pMutex->LockRead(); } }
    +
    4529  ~VmaMutexLockRead() { if(m_pMutex) { m_pMutex->UnlockRead(); } }
    +
    4530 private:
    +
    4531  VMA_RW_MUTEX* m_pMutex;
    +
    4532 };
    +
    4533 
    +
    4534 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for writing.
    +
    4535 struct VmaMutexLockWrite
    +
    4536 {
    +
    4537  VMA_CLASS_NO_COPY(VmaMutexLockWrite)
    +
    4538 public:
    +
    4539  VmaMutexLockWrite(VMA_RW_MUTEX& mutex, bool useMutex) :
    +
    4540  m_pMutex(useMutex ? &mutex : VMA_NULL)
    +
    4541  { if(m_pMutex) { m_pMutex->LockWrite(); } }
    +
    4542  ~VmaMutexLockWrite() { if(m_pMutex) { m_pMutex->UnlockWrite(); } }
    +
    4543 private:
    +
    4544  VMA_RW_MUTEX* m_pMutex;
    +
    4545 };
    4546 
    -
    4547 // Minimum size of a free suballocation to register it in the free suballocation collection.
    -
    4548 static const VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;
    -
    4549 
    -
    4550 /*
    -
    4551 Performs binary search and returns iterator to first element that is greater or
    -
    4552 equal to (key), according to comparison (cmp).
    -
    4553 
    -
    4554 Cmp should return true if first argument is less than second argument.
    -
    4555 
    -
    4556 Returned value is the found element, if present in the collection or place where
    -
    4557 new element with value (key) should be inserted.
    -
    4558 */
    -
    4559 template <typename CmpLess, typename IterT, typename KeyT>
    -
    4560 static IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, const KeyT &key, const CmpLess& cmp)
    -
    4561 {
    -
    4562  size_t down = 0, up = (end - beg);
    -
    4563  while(down < up)
    -
    4564  {
    -
    4565  const size_t mid = (down + up) / 2;
    -
    4566  if(cmp(*(beg+mid), key))
    -
    4567  {
    -
    4568  down = mid + 1;
    -
    4569  }
    -
    4570  else
    -
    4571  {
    -
    4572  up = mid;
    -
    4573  }
    -
    4574  }
    -
    4575  return beg + down;
    -
    4576 }
    -
    4577 
    -
    4578 template<typename CmpLess, typename IterT, typename KeyT>
    -
    4579 IterT VmaBinaryFindSorted(const IterT& beg, const IterT& end, const KeyT& value, const CmpLess& cmp)
    -
    4580 {
    -
    4581  IterT it = VmaBinaryFindFirstNotLess<CmpLess, IterT, KeyT>(
    -
    4582  beg, end, value, cmp);
    -
    4583  if(it == end ||
    -
    4584  (!cmp(*it, value) && !cmp(value, *it)))
    -
    4585  {
    -
    4586  return it;
    -
    4587  }
    -
    4588  return end;
    -
    4589 }
    -
    4590 
    -
    4591 /*
    -
    4592 Returns true if all pointers in the array are not-null and unique.
    -
    4593 Warning! O(n^2) complexity. Use only inside VMA_HEAVY_ASSERT.
    -
    4594 T must be pointer type, e.g. VmaAllocation, VmaPool.
    -
    4595 */
    -
    4596 template<typename T>
    -
    4597 static bool VmaValidatePointerArray(uint32_t count, const T* arr)
    -
    4598 {
    -
    4599  for(uint32_t i = 0; i < count; ++i)
    -
    4600  {
    -
    4601  const T iPtr = arr[i];
    -
    4602  if(iPtr == VMA_NULL)
    -
    4603  {
    -
    4604  return false;
    -
    4605  }
    -
    4606  for(uint32_t j = i + 1; j < count; ++j)
    -
    4607  {
    -
    4608  if(iPtr == arr[j])
    -
    4609  {
    -
    4610  return false;
    -
    4611  }
    +
    4547 #if VMA_DEBUG_GLOBAL_MUTEX
    +
    4548  static VMA_MUTEX gDebugGlobalMutex;
    +
    4549  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);
    +
    4550 #else
    +
    4551  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    4552 #endif
    +
    4553 
    +
    4554 // Minimum size of a free suballocation to register it in the free suballocation collection.
    +
    4555 static const VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;
    +
    4556 
    +
    4557 /*
    +
    4558 Performs binary search and returns iterator to first element that is greater or
    +
    4559 equal to (key), according to comparison (cmp).
    +
    4560 
    +
    4561 Cmp should return true if first argument is less than second argument.
    +
    4562 
    +
    4563 Returned value is the found element, if present in the collection or place where
    +
    4564 new element with value (key) should be inserted.
    +
    4565 */
    +
    4566 template <typename CmpLess, typename IterT, typename KeyT>
    +
    4567 static IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, const KeyT &key, const CmpLess& cmp)
    +
    4568 {
    +
    4569  size_t down = 0, up = (end - beg);
    +
    4570  while(down < up)
    +
    4571  {
    +
    4572  const size_t mid = (down + up) / 2;
    +
    4573  if(cmp(*(beg+mid), key))
    +
    4574  {
    +
    4575  down = mid + 1;
    +
    4576  }
    +
    4577  else
    +
    4578  {
    +
    4579  up = mid;
    +
    4580  }
    +
    4581  }
    +
    4582  return beg + down;
    +
    4583 }
    +
    4584 
    +
    4585 template<typename CmpLess, typename IterT, typename KeyT>
    +
    4586 IterT VmaBinaryFindSorted(const IterT& beg, const IterT& end, const KeyT& value, const CmpLess& cmp)
    +
    4587 {
    +
    4588  IterT it = VmaBinaryFindFirstNotLess<CmpLess, IterT, KeyT>(
    +
    4589  beg, end, value, cmp);
    +
    4590  if(it == end ||
    +
    4591  (!cmp(*it, value) && !cmp(value, *it)))
    +
    4592  {
    +
    4593  return it;
    +
    4594  }
    +
    4595  return end;
    +
    4596 }
    +
    4597 
    +
    4598 /*
    +
    4599 Returns true if all pointers in the array are not-null and unique.
    +
    4600 Warning! O(n^2) complexity. Use only inside VMA_HEAVY_ASSERT.
    +
    4601 T must be pointer type, e.g. VmaAllocation, VmaPool.
    +
    4602 */
    +
    4603 template<typename T>
    +
    4604 static bool VmaValidatePointerArray(uint32_t count, const T* arr)
    +
    4605 {
    +
    4606  for(uint32_t i = 0; i < count; ++i)
    +
    4607  {
    +
    4608  const T iPtr = arr[i];
    +
    4609  if(iPtr == VMA_NULL)
    +
    4610  {
    +
    4611  return false;
    4612  }
    -
    4613  }
    -
    4614  return true;
    -
    4615 }
    -
    4616 
    -
    4617 template<typename MainT, typename NewT>
    -
    4618 static inline void VmaPnextChainPushFront(MainT* mainStruct, NewT* newStruct)
    -
    4619 {
    -
    4620  newStruct->pNext = mainStruct->pNext;
    -
    4621  mainStruct->pNext = newStruct;
    +
    4613  for(uint32_t j = i + 1; j < count; ++j)
    +
    4614  {
    +
    4615  if(iPtr == arr[j])
    +
    4616  {
    +
    4617  return false;
    +
    4618  }
    +
    4619  }
    +
    4620  }
    +
    4621  return true;
    4622 }
    4623 
    -
    4625 // Memory allocation
    -
    4626 
    -
    4627 static void* VmaMalloc(const VkAllocationCallbacks* pAllocationCallbacks, size_t size, size_t alignment)
    -
    4628 {
    -
    4629  if((pAllocationCallbacks != VMA_NULL) &&
    -
    4630  (pAllocationCallbacks->pfnAllocation != VMA_NULL))
    -
    4631  {
    -
    4632  return (*pAllocationCallbacks->pfnAllocation)(
    -
    4633  pAllocationCallbacks->pUserData,
    -
    4634  size,
    -
    4635  alignment,
    -
    4636  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
    -
    4637  }
    -
    4638  else
    +
    4624 template<typename MainT, typename NewT>
    +
    4625 static inline void VmaPnextChainPushFront(MainT* mainStruct, NewT* newStruct)
    +
    4626 {
    +
    4627  newStruct->pNext = mainStruct->pNext;
    +
    4628  mainStruct->pNext = newStruct;
    +
    4629 }
    +
    4630 
    +
    4632 // Memory allocation
    +
    4633 
    +
    4634 static void* VmaMalloc(const VkAllocationCallbacks* pAllocationCallbacks, size_t size, size_t alignment)
    +
    4635 {
    +
    4636  void* result = VMA_NULL;
    +
    4637  if((pAllocationCallbacks != VMA_NULL) &&
    +
    4638  (pAllocationCallbacks->pfnAllocation != VMA_NULL))
    4639  {
    -
    4640  return VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);
    -
    4641  }
    -
    4642 }
    -
    4643 
    -
    4644 static void VmaFree(const VkAllocationCallbacks* pAllocationCallbacks, void* ptr)
    -
    4645 {
    -
    4646  if((pAllocationCallbacks != VMA_NULL) &&
    -
    4647  (pAllocationCallbacks->pfnFree != VMA_NULL))
    -
    4648  {
    -
    4649  (*pAllocationCallbacks->pfnFree)(pAllocationCallbacks->pUserData, ptr);
    -
    4650  }
    -
    4651  else
    -
    4652  {
    -
    4653  VMA_SYSTEM_FREE(ptr);
    -
    4654  }
    -
    4655 }
    -
    4656 
    -
    4657 template<typename T>
    -
    4658 static T* VmaAllocate(const VkAllocationCallbacks* pAllocationCallbacks)
    -
    4659 {
    -
    4660  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T), VMA_ALIGN_OF(T));
    -
    4661 }
    -
    4662 
    -
    4663 template<typename T>
    -
    4664 static T* VmaAllocateArray(const VkAllocationCallbacks* pAllocationCallbacks, size_t count)
    -
    4665 {
    -
    4666  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T) * count, VMA_ALIGN_OF(T));
    -
    4667 }
    -
    4668 
    -
    4669 #define vma_new(allocator, type) new(VmaAllocate<type>(allocator))(type)
    -
    4670 
    -
    4671 #define vma_new_array(allocator, type, count) new(VmaAllocateArray<type>((allocator), (count)))(type)
    +
    4640  result = (*pAllocationCallbacks->pfnAllocation)(
    +
    4641  pAllocationCallbacks->pUserData,
    +
    4642  size,
    +
    4643  alignment,
    +
    4644  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
    +
    4645  }
    +
    4646  else
    +
    4647  {
    +
    4648  result = VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);
    +
    4649  }
    +
    4650  VMA_ASSERT(result != VMA_NULL && "CPU memory allocation failed.");
    +
    4651  return result;
    +
    4652 }
    +
    4653 
    +
    4654 static void VmaFree(const VkAllocationCallbacks* pAllocationCallbacks, void* ptr)
    +
    4655 {
    +
    4656  if((pAllocationCallbacks != VMA_NULL) &&
    +
    4657  (pAllocationCallbacks->pfnFree != VMA_NULL))
    +
    4658  {
    +
    4659  (*pAllocationCallbacks->pfnFree)(pAllocationCallbacks->pUserData, ptr);
    +
    4660  }
    +
    4661  else
    +
    4662  {
    +
    4663  VMA_SYSTEM_FREE(ptr);
    +
    4664  }
    +
    4665 }
    +
    4666 
    +
    4667 template<typename T>
    +
    4668 static T* VmaAllocate(const VkAllocationCallbacks* pAllocationCallbacks)
    +
    4669 {
    +
    4670  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T), VMA_ALIGN_OF(T));
    +
    4671 }
    4672 
    4673 template<typename T>
    -
    4674 static void vma_delete(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr)
    +
    4674 static T* VmaAllocateArray(const VkAllocationCallbacks* pAllocationCallbacks, size_t count)
    4675 {
    -
    4676  ptr->~T();
    -
    4677  VmaFree(pAllocationCallbacks, ptr);
    -
    4678 }
    -
    4679 
    -
    4680 template<typename T>
    -
    4681 static void vma_delete_array(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr, size_t count)
    -
    4682 {
    -
    4683  if(ptr != VMA_NULL)
    -
    4684  {
    -
    4685  for(size_t i = count; i--; )
    -
    4686  {
    -
    4687  ptr[i].~T();
    -
    4688  }
    -
    4689  VmaFree(pAllocationCallbacks, ptr);
    -
    4690  }
    -
    4691 }
    -
    4692 
    -
    4693 static char* VmaCreateStringCopy(const VkAllocationCallbacks* allocs, const char* srcStr)
    -
    4694 {
    -
    4695  if(srcStr != VMA_NULL)
    -
    4696  {
    -
    4697  const size_t len = strlen(srcStr);
    -
    4698  char* const result = vma_new_array(allocs, char, len + 1);
    -
    4699  memcpy(result, srcStr, len + 1);
    -
    4700  return result;
    -
    4701  }
    -
    4702  else
    -
    4703  {
    -
    4704  return VMA_NULL;
    -
    4705  }
    -
    4706 }
    -
    4707 
    -
    4708 static void VmaFreeString(const VkAllocationCallbacks* allocs, char* str)
    -
    4709 {
    -
    4710  if(str != VMA_NULL)
    -
    4711  {
    -
    4712  const size_t len = strlen(str);
    -
    4713  vma_delete_array(allocs, str, len + 1);
    -
    4714  }
    -
    4715 }
    -
    4716 
    -
    4717 // STL-compatible allocator.
    -
    4718 template<typename T>
    -
    4719 class VmaStlAllocator
    -
    4720 {
    -
    4721 public:
    -
    4722  const VkAllocationCallbacks* const m_pCallbacks;
    -
    4723  typedef T value_type;
    -
    4724 
    -
    4725  VmaStlAllocator(const VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }
    -
    4726  template<typename U> VmaStlAllocator(const VmaStlAllocator<U>& src) : m_pCallbacks(src.m_pCallbacks) { }
    -
    4727 
    -
    4728  T* allocate(size_t n) { return VmaAllocateArray<T>(m_pCallbacks, n); }
    -
    4729  void deallocate(T* p, size_t n) { VmaFree(m_pCallbacks, p); }
    -
    4730 
    -
    4731  template<typename U>
    -
    4732  bool operator==(const VmaStlAllocator<U>& rhs) const
    -
    4733  {
    -
    4734  return m_pCallbacks == rhs.m_pCallbacks;
    -
    4735  }
    -
    4736  template<typename U>
    -
    4737  bool operator!=(const VmaStlAllocator<U>& rhs) const
    -
    4738  {
    -
    4739  return m_pCallbacks != rhs.m_pCallbacks;
    -
    4740  }
    -
    4741 
    -
    4742  VmaStlAllocator& operator=(const VmaStlAllocator& x) = delete;
    -
    4743 };
    -
    4744 
    -
    4745 #if VMA_USE_STL_VECTOR
    -
    4746 
    -
    4747 #define VmaVector std::vector
    -
    4748 
    -
    4749 template<typename T, typename allocatorT>
    -
    4750 static void VmaVectorInsert(std::vector<T, allocatorT>& vec, size_t index, const T& item)
    -
    4751 {
    -
    4752  vec.insert(vec.begin() + index, item);
    -
    4753 }
    +
    4676  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T) * count, VMA_ALIGN_OF(T));
    +
    4677 }
    +
    4678 
    +
    4679 #define vma_new(allocator, type) new(VmaAllocate<type>(allocator))(type)
    +
    4680 
    +
    4681 #define vma_new_array(allocator, type, count) new(VmaAllocateArray<type>((allocator), (count)))(type)
    +
    4682 
    +
    4683 template<typename T>
    +
    4684 static void vma_delete(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr)
    +
    4685 {
    +
    4686  ptr->~T();
    +
    4687  VmaFree(pAllocationCallbacks, ptr);
    +
    4688 }
    +
    4689 
    +
    4690 template<typename T>
    +
    4691 static void vma_delete_array(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr, size_t count)
    +
    4692 {
    +
    4693  if(ptr != VMA_NULL)
    +
    4694  {
    +
    4695  for(size_t i = count; i--; )
    +
    4696  {
    +
    4697  ptr[i].~T();
    +
    4698  }
    +
    4699  VmaFree(pAllocationCallbacks, ptr);
    +
    4700  }
    +
    4701 }
    +
    4702 
    +
    4703 static char* VmaCreateStringCopy(const VkAllocationCallbacks* allocs, const char* srcStr)
    +
    4704 {
    +
    4705  if(srcStr != VMA_NULL)
    +
    4706  {
    +
    4707  const size_t len = strlen(srcStr);
    +
    4708  char* const result = vma_new_array(allocs, char, len + 1);
    +
    4709  memcpy(result, srcStr, len + 1);
    +
    4710  return result;
    +
    4711  }
    +
    4712  else
    +
    4713  {
    +
    4714  return VMA_NULL;
    +
    4715  }
    +
    4716 }
    +
    4717 
    +
    4718 static void VmaFreeString(const VkAllocationCallbacks* allocs, char* str)
    +
    4719 {
    +
    4720  if(str != VMA_NULL)
    +
    4721  {
    +
    4722  const size_t len = strlen(str);
    +
    4723  vma_delete_array(allocs, str, len + 1);
    +
    4724  }
    +
    4725 }
    +
    4726 
    +
    4727 // STL-compatible allocator.
    +
    4728 template<typename T>
    +
    4729 class VmaStlAllocator
    +
    4730 {
    +
    4731 public:
    +
    4732  const VkAllocationCallbacks* const m_pCallbacks;
    +
    4733  typedef T value_type;
    +
    4734 
    +
    4735  VmaStlAllocator(const VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }
    +
    4736  template<typename U> VmaStlAllocator(const VmaStlAllocator<U>& src) : m_pCallbacks(src.m_pCallbacks) { }
    +
    4737 
    +
    4738  T* allocate(size_t n) { return VmaAllocateArray<T>(m_pCallbacks, n); }
    +
    4739  void deallocate(T* p, size_t n) { VmaFree(m_pCallbacks, p); }
    +
    4740 
    +
    4741  template<typename U>
    +
    4742  bool operator==(const VmaStlAllocator<U>& rhs) const
    +
    4743  {
    +
    4744  return m_pCallbacks == rhs.m_pCallbacks;
    +
    4745  }
    +
    4746  template<typename U>
    +
    4747  bool operator!=(const VmaStlAllocator<U>& rhs) const
    +
    4748  {
    +
    4749  return m_pCallbacks != rhs.m_pCallbacks;
    +
    4750  }
    +
    4751 
    +
    4752  VmaStlAllocator& operator=(const VmaStlAllocator& x) = delete;
    +
    4753 };
    4754 
    -
    4755 template<typename T, typename allocatorT>
    -
    4756 static void VmaVectorRemove(std::vector<T, allocatorT>& vec, size_t index)
    -
    4757 {
    -
    4758  vec.erase(vec.begin() + index);
    -
    4759 }
    -
    4760 
    -
    4761 #else // #if VMA_USE_STL_VECTOR
    -
    4762 
    -
    4763 /* Class with interface compatible with subset of std::vector.
    -
    4764 T must be POD because constructors and destructors are not called and memcpy is
    -
    4765 used for these objects. */
    -
    4766 template<typename T, typename AllocatorT>
    -
    4767 class VmaVector
    -
    4768 {
    -
    4769 public:
    -
    4770  typedef T value_type;
    -
    4771 
    -
    4772  VmaVector(const AllocatorT& allocator) :
    -
    4773  m_Allocator(allocator),
    -
    4774  m_pArray(VMA_NULL),
    -
    4775  m_Count(0),
    -
    4776  m_Capacity(0)
    -
    4777  {
    -
    4778  }
    -
    4779 
    -
    4780  VmaVector(size_t count, const AllocatorT& allocator) :
    -
    4781  m_Allocator(allocator),
    -
    4782  m_pArray(count ? (T*)VmaAllocateArray<T>(allocator.m_pCallbacks, count) : VMA_NULL),
    -
    4783  m_Count(count),
    -
    4784  m_Capacity(count)
    -
    4785  {
    -
    4786  }
    -
    4787 
    -
    4788  // This version of the constructor is here for compatibility with pre-C++14 std::vector.
    -
    4789  // value is unused.
    -
    4790  VmaVector(size_t count, const T& value, const AllocatorT& allocator)
    -
    4791  : VmaVector(count, allocator) {}
    -
    4792 
    -
    4793  VmaVector(const VmaVector<T, AllocatorT>& src) :
    -
    4794  m_Allocator(src.m_Allocator),
    -
    4795  m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),
    -
    4796  m_Count(src.m_Count),
    -
    4797  m_Capacity(src.m_Count)
    -
    4798  {
    -
    4799  if(m_Count != 0)
    -
    4800  {
    -
    4801  memcpy(m_pArray, src.m_pArray, m_Count * sizeof(T));
    -
    4802  }
    -
    4803  }
    -
    4804 
    -
    4805  ~VmaVector()
    -
    4806  {
    -
    4807  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    -
    4808  }
    -
    4809 
    -
    4810  VmaVector& operator=(const VmaVector<T, AllocatorT>& rhs)
    -
    4811  {
    -
    4812  if(&rhs != this)
    -
    4813  {
    -
    4814  resize(rhs.m_Count);
    -
    4815  if(m_Count != 0)
    -
    4816  {
    -
    4817  memcpy(m_pArray, rhs.m_pArray, m_Count * sizeof(T));
    -
    4818  }
    -
    4819  }
    -
    4820  return *this;
    -
    4821  }
    -
    4822 
    -
    4823  bool empty() const { return m_Count == 0; }
    -
    4824  size_t size() const { return m_Count; }
    -
    4825  T* data() { return m_pArray; }
    -
    4826  const T* data() const { return m_pArray; }
    -
    4827 
    -
    4828  T& operator[](size_t index)
    -
    4829  {
    -
    4830  VMA_HEAVY_ASSERT(index < m_Count);
    -
    4831  return m_pArray[index];
    -
    4832  }
    -
    4833  const T& operator[](size_t index) const
    -
    4834  {
    -
    4835  VMA_HEAVY_ASSERT(index < m_Count);
    -
    4836  return m_pArray[index];
    -
    4837  }
    -
    4838 
    -
    4839  T& front()
    -
    4840  {
    -
    4841  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4842  return m_pArray[0];
    -
    4843  }
    -
    4844  const T& front() const
    -
    4845  {
    -
    4846  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4847  return m_pArray[0];
    -
    4848  }
    -
    4849  T& back()
    +
    4755 #if VMA_USE_STL_VECTOR
    +
    4756 
    +
    4757 #define VmaVector std::vector
    +
    4758 
    +
    4759 template<typename T, typename allocatorT>
    +
    4760 static void VmaVectorInsert(std::vector<T, allocatorT>& vec, size_t index, const T& item)
    +
    4761 {
    +
    4762  vec.insert(vec.begin() + index, item);
    +
    4763 }
    +
    4764 
    +
    4765 template<typename T, typename allocatorT>
    +
    4766 static void VmaVectorRemove(std::vector<T, allocatorT>& vec, size_t index)
    +
    4767 {
    +
    4768  vec.erase(vec.begin() + index);
    +
    4769 }
    +
    4770 
    +
    4771 #else // #if VMA_USE_STL_VECTOR
    +
    4772 
    +
    4773 /* Class with interface compatible with subset of std::vector.
    +
    4774 T must be POD because constructors and destructors are not called and memcpy is
    +
    4775 used for these objects. */
    +
    4776 template<typename T, typename AllocatorT>
    +
    4777 class VmaVector
    +
    4778 {
    +
    4779 public:
    +
    4780  typedef T value_type;
    +
    4781 
    +
    4782  VmaVector(const AllocatorT& allocator) :
    +
    4783  m_Allocator(allocator),
    +
    4784  m_pArray(VMA_NULL),
    +
    4785  m_Count(0),
    +
    4786  m_Capacity(0)
    +
    4787  {
    +
    4788  }
    +
    4789 
    +
    4790  VmaVector(size_t count, const AllocatorT& allocator) :
    +
    4791  m_Allocator(allocator),
    +
    4792  m_pArray(count ? (T*)VmaAllocateArray<T>(allocator.m_pCallbacks, count) : VMA_NULL),
    +
    4793  m_Count(count),
    +
    4794  m_Capacity(count)
    +
    4795  {
    +
    4796  }
    +
    4797 
    +
    4798  // This version of the constructor is here for compatibility with pre-C++14 std::vector.
    +
    4799  // value is unused.
    +
    4800  VmaVector(size_t count, const T& value, const AllocatorT& allocator)
    +
    4801  : VmaVector(count, allocator) {}
    +
    4802 
    +
    4803  VmaVector(const VmaVector<T, AllocatorT>& src) :
    +
    4804  m_Allocator(src.m_Allocator),
    +
    4805  m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),
    +
    4806  m_Count(src.m_Count),
    +
    4807  m_Capacity(src.m_Count)
    +
    4808  {
    +
    4809  if(m_Count != 0)
    +
    4810  {
    +
    4811  memcpy(m_pArray, src.m_pArray, m_Count * sizeof(T));
    +
    4812  }
    +
    4813  }
    +
    4814 
    +
    4815  ~VmaVector()
    +
    4816  {
    +
    4817  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    +
    4818  }
    +
    4819 
    +
    4820  VmaVector& operator=(const VmaVector<T, AllocatorT>& rhs)
    +
    4821  {
    +
    4822  if(&rhs != this)
    +
    4823  {
    +
    4824  resize(rhs.m_Count);
    +
    4825  if(m_Count != 0)
    +
    4826  {
    +
    4827  memcpy(m_pArray, rhs.m_pArray, m_Count * sizeof(T));
    +
    4828  }
    +
    4829  }
    +
    4830  return *this;
    +
    4831  }
    +
    4832 
    +
    4833  bool empty() const { return m_Count == 0; }
    +
    4834  size_t size() const { return m_Count; }
    +
    4835  T* data() { return m_pArray; }
    +
    4836  const T* data() const { return m_pArray; }
    +
    4837 
    +
    4838  T& operator[](size_t index)
    +
    4839  {
    +
    4840  VMA_HEAVY_ASSERT(index < m_Count);
    +
    4841  return m_pArray[index];
    +
    4842  }
    +
    4843  const T& operator[](size_t index) const
    +
    4844  {
    +
    4845  VMA_HEAVY_ASSERT(index < m_Count);
    +
    4846  return m_pArray[index];
    +
    4847  }
    +
    4848 
    +
    4849  T& front()
    4850  {
    4851  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4852  return m_pArray[m_Count - 1];
    +
    4852  return m_pArray[0];
    4853  }
    -
    4854  const T& back() const
    +
    4854  const T& front() const
    4855  {
    4856  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4857  return m_pArray[m_Count - 1];
    +
    4857  return m_pArray[0];
    4858  }
    -
    4859 
    -
    4860  void reserve(size_t newCapacity, bool freeMemory = false)
    -
    4861  {
    -
    4862  newCapacity = VMA_MAX(newCapacity, m_Count);
    -
    4863 
    -
    4864  if((newCapacity < m_Capacity) && !freeMemory)
    -
    4865  {
    -
    4866  newCapacity = m_Capacity;
    -
    4867  }
    -
    4868 
    -
    4869  if(newCapacity != m_Capacity)
    -
    4870  {
    -
    4871  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;
    -
    4872  if(m_Count != 0)
    -
    4873  {
    -
    4874  memcpy(newArray, m_pArray, m_Count * sizeof(T));
    -
    4875  }
    -
    4876  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    -
    4877  m_Capacity = newCapacity;
    -
    4878  m_pArray = newArray;
    -
    4879  }
    -
    4880  }
    -
    4881 
    -
    4882  void resize(size_t newCount, bool freeMemory = false)
    -
    4883  {
    -
    4884  size_t newCapacity = m_Capacity;
    -
    4885  if(newCount > m_Capacity)
    -
    4886  {
    -
    4887  newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (size_t)8));
    -
    4888  }
    -
    4889  else if(freeMemory)
    -
    4890  {
    -
    4891  newCapacity = newCount;
    -
    4892  }
    -
    4893 
    -
    4894  if(newCapacity != m_Capacity)
    -
    4895  {
    -
    4896  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;
    -
    4897  const size_t elementsToCopy = VMA_MIN(m_Count, newCount);
    -
    4898  if(elementsToCopy != 0)
    -
    4899  {
    -
    4900  memcpy(newArray, m_pArray, elementsToCopy * sizeof(T));
    -
    4901  }
    -
    4902  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    -
    4903  m_Capacity = newCapacity;
    -
    4904  m_pArray = newArray;
    -
    4905  }
    -
    4906 
    -
    4907  m_Count = newCount;
    -
    4908  }
    -
    4909 
    -
    4910  void clear(bool freeMemory = false)
    -
    4911  {
    -
    4912  resize(0, freeMemory);
    -
    4913  }
    -
    4914 
    -
    4915  void insert(size_t index, const T& src)
    -
    4916  {
    -
    4917  VMA_HEAVY_ASSERT(index <= m_Count);
    -
    4918  const size_t oldCount = size();
    -
    4919  resize(oldCount + 1);
    -
    4920  if(index < oldCount)
    -
    4921  {
    -
    4922  memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * sizeof(T));
    -
    4923  }
    -
    4924  m_pArray[index] = src;
    -
    4925  }
    -
    4926 
    -
    4927  void remove(size_t index)
    -
    4928  {
    -
    4929  VMA_HEAVY_ASSERT(index < m_Count);
    -
    4930  const size_t oldCount = size();
    -
    4931  if(index < oldCount - 1)
    -
    4932  {
    -
    4933  memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * sizeof(T));
    -
    4934  }
    -
    4935  resize(oldCount - 1);
    -
    4936  }
    -
    4937 
    -
    4938  void push_back(const T& src)
    -
    4939  {
    -
    4940  const size_t newIndex = size();
    -
    4941  resize(newIndex + 1);
    -
    4942  m_pArray[newIndex] = src;
    -
    4943  }
    -
    4944 
    -
    4945  void pop_back()
    -
    4946  {
    -
    4947  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4948  resize(size() - 1);
    -
    4949  }
    -
    4950 
    -
    4951  void push_front(const T& src)
    -
    4952  {
    -
    4953  insert(0, src);
    -
    4954  }
    -
    4955 
    -
    4956  void pop_front()
    -
    4957  {
    -
    4958  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    4959  remove(0);
    -
    4960  }
    -
    4961 
    -
    4962  typedef T* iterator;
    -
    4963 
    -
    4964  iterator begin() { return m_pArray; }
    -
    4965  iterator end() { return m_pArray + m_Count; }
    -
    4966 
    -
    4967 private:
    -
    4968  AllocatorT m_Allocator;
    -
    4969  T* m_pArray;
    -
    4970  size_t m_Count;
    -
    4971  size_t m_Capacity;
    -
    4972 };
    +
    4859  T& back()
    +
    4860  {
    +
    4861  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    4862  return m_pArray[m_Count - 1];
    +
    4863  }
    +
    4864  const T& back() const
    +
    4865  {
    +
    4866  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    4867  return m_pArray[m_Count - 1];
    +
    4868  }
    +
    4869 
    +
    4870  void reserve(size_t newCapacity, bool freeMemory = false)
    +
    4871  {
    +
    4872  newCapacity = VMA_MAX(newCapacity, m_Count);
    +
    4873 
    +
    4874  if((newCapacity < m_Capacity) && !freeMemory)
    +
    4875  {
    +
    4876  newCapacity = m_Capacity;
    +
    4877  }
    +
    4878 
    +
    4879  if(newCapacity != m_Capacity)
    +
    4880  {
    +
    4881  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;
    +
    4882  if(m_Count != 0)
    +
    4883  {
    +
    4884  memcpy(newArray, m_pArray, m_Count * sizeof(T));
    +
    4885  }
    +
    4886  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    +
    4887  m_Capacity = newCapacity;
    +
    4888  m_pArray = newArray;
    +
    4889  }
    +
    4890  }
    +
    4891 
    +
    4892  void resize(size_t newCount, bool freeMemory = false)
    +
    4893  {
    +
    4894  size_t newCapacity = m_Capacity;
    +
    4895  if(newCount > m_Capacity)
    +
    4896  {
    +
    4897  newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (size_t)8));
    +
    4898  }
    +
    4899  else if(freeMemory)
    +
    4900  {
    +
    4901  newCapacity = newCount;
    +
    4902  }
    +
    4903 
    +
    4904  if(newCapacity != m_Capacity)
    +
    4905  {
    +
    4906  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;
    +
    4907  const size_t elementsToCopy = VMA_MIN(m_Count, newCount);
    +
    4908  if(elementsToCopy != 0)
    +
    4909  {
    +
    4910  memcpy(newArray, m_pArray, elementsToCopy * sizeof(T));
    +
    4911  }
    +
    4912  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
    +
    4913  m_Capacity = newCapacity;
    +
    4914  m_pArray = newArray;
    +
    4915  }
    +
    4916 
    +
    4917  m_Count = newCount;
    +
    4918  }
    +
    4919 
    +
    4920  void clear(bool freeMemory = false)
    +
    4921  {
    +
    4922  resize(0, freeMemory);
    +
    4923  }
    +
    4924 
    +
    4925  void insert(size_t index, const T& src)
    +
    4926  {
    +
    4927  VMA_HEAVY_ASSERT(index <= m_Count);
    +
    4928  const size_t oldCount = size();
    +
    4929  resize(oldCount + 1);
    +
    4930  if(index < oldCount)
    +
    4931  {
    +
    4932  memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * sizeof(T));
    +
    4933  }
    +
    4934  m_pArray[index] = src;
    +
    4935  }
    +
    4936 
    +
    4937  void remove(size_t index)
    +
    4938  {
    +
    4939  VMA_HEAVY_ASSERT(index < m_Count);
    +
    4940  const size_t oldCount = size();
    +
    4941  if(index < oldCount - 1)
    +
    4942  {
    +
    4943  memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * sizeof(T));
    +
    4944  }
    +
    4945  resize(oldCount - 1);
    +
    4946  }
    +
    4947 
    +
    4948  void push_back(const T& src)
    +
    4949  {
    +
    4950  const size_t newIndex = size();
    +
    4951  resize(newIndex + 1);
    +
    4952  m_pArray[newIndex] = src;
    +
    4953  }
    +
    4954 
    +
    4955  void pop_back()
    +
    4956  {
    +
    4957  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    4958  resize(size() - 1);
    +
    4959  }
    +
    4960 
    +
    4961  void push_front(const T& src)
    +
    4962  {
    +
    4963  insert(0, src);
    +
    4964  }
    +
    4965 
    +
    4966  void pop_front()
    +
    4967  {
    +
    4968  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    4969  remove(0);
    +
    4970  }
    +
    4971 
    +
    4972  typedef T* iterator;
    4973 
    -
    4974 template<typename T, typename allocatorT>
    -
    4975 static void VmaVectorInsert(VmaVector<T, allocatorT>& vec, size_t index, const T& item)
    -
    4976 {
    -
    4977  vec.insert(index, item);
    -
    4978 }
    -
    4979 
    -
    4980 template<typename T, typename allocatorT>
    -
    4981 static void VmaVectorRemove(VmaVector<T, allocatorT>& vec, size_t index)
    -
    4982 {
    -
    4983  vec.remove(index);
    -
    4984 }
    -
    4985 
    -
    4986 #endif // #if VMA_USE_STL_VECTOR
    -
    4987 
    -
    4988 template<typename CmpLess, typename VectorT>
    -
    4989 size_t VmaVectorInsertSorted(VectorT& vector, const typename VectorT::value_type& value)
    -
    4990 {
    -
    4991  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
    -
    4992  vector.data(),
    -
    4993  vector.data() + vector.size(),
    -
    4994  value,
    -
    4995  CmpLess()) - vector.data();
    -
    4996  VmaVectorInsert(vector, indexToInsert, value);
    -
    4997  return indexToInsert;
    -
    4998 }
    -
    4999 
    -
    5000 template<typename CmpLess, typename VectorT>
    -
    5001 bool VmaVectorRemoveSorted(VectorT& vector, const typename VectorT::value_type& value)
    -
    5002 {
    -
    5003  CmpLess comparator;
    -
    5004  typename VectorT::iterator it = VmaBinaryFindFirstNotLess(
    -
    5005  vector.begin(),
    -
    5006  vector.end(),
    -
    5007  value,
    -
    5008  comparator);
    -
    5009  if((it != vector.end()) && !comparator(*it, value) && !comparator(value, *it))
    -
    5010  {
    -
    5011  size_t indexToRemove = it - vector.begin();
    -
    5012  VmaVectorRemove(vector, indexToRemove);
    -
    5013  return true;
    -
    5014  }
    -
    5015  return false;
    -
    5016 }
    -
    5017 
    -
    5019 // class VmaSmallVector
    -
    5020 
    -
    5021 /*
    -
    5022 This is a vector (a variable-sized array), optimized for the case when the array is small.
    -
    5023 
    -
    5024 It contains some number of elements in-place, which allows it to avoid heap allocation
    -
    5025 when the actual number of elements is below that threshold. This allows normal "small"
    -
    5026 cases to be fast without losing generality for large inputs.
    -
    5027 */
    -
    5028 
    -
    5029 template<typename T, typename AllocatorT, size_t N>
    -
    5030 class VmaSmallVector
    -
    5031 {
    -
    5032 public:
    -
    5033  typedef T value_type;
    -
    5034 
    -
    5035  VmaSmallVector(const AllocatorT& allocator) :
    -
    5036  m_Count(0),
    -
    5037  m_DynamicArray(allocator)
    -
    5038  {
    -
    5039  }
    -
    5040  VmaSmallVector(size_t count, const AllocatorT& allocator) :
    -
    5041  m_Count(count),
    -
    5042  m_DynamicArray(count > N ? count : 0, allocator)
    -
    5043  {
    -
    5044  }
    -
    5045  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
    -
    5046  VmaSmallVector(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& src) = delete;
    -
    5047  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
    -
    5048  VmaSmallVector<T, AllocatorT, N>& operator=(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& rhs) = delete;
    -
    5049 
    -
    5050  bool empty() const { return m_Count == 0; }
    -
    5051  size_t size() const { return m_Count; }
    -
    5052  T* data() { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
    -
    5053  const T* data() const { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
    -
    5054 
    -
    5055  T& operator[](size_t index)
    -
    5056  {
    -
    5057  VMA_HEAVY_ASSERT(index < m_Count);
    -
    5058  return data()[index];
    -
    5059  }
    -
    5060  const T& operator[](size_t index) const
    -
    5061  {
    -
    5062  VMA_HEAVY_ASSERT(index < m_Count);
    -
    5063  return data()[index];
    -
    5064  }
    -
    5065 
    -
    5066  T& front()
    -
    5067  {
    -
    5068  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5069  return data()[0];
    -
    5070  }
    -
    5071  const T& front() const
    -
    5072  {
    -
    5073  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5074  return data()[0];
    -
    5075  }
    -
    5076  T& back()
    +
    4974  iterator begin() { return m_pArray; }
    +
    4975  iterator end() { return m_pArray + m_Count; }
    +
    4976 
    +
    4977 private:
    +
    4978  AllocatorT m_Allocator;
    +
    4979  T* m_pArray;
    +
    4980  size_t m_Count;
    +
    4981  size_t m_Capacity;
    +
    4982 };
    +
    4983 
    +
    4984 template<typename T, typename allocatorT>
    +
    4985 static void VmaVectorInsert(VmaVector<T, allocatorT>& vec, size_t index, const T& item)
    +
    4986 {
    +
    4987  vec.insert(index, item);
    +
    4988 }
    +
    4989 
    +
    4990 template<typename T, typename allocatorT>
    +
    4991 static void VmaVectorRemove(VmaVector<T, allocatorT>& vec, size_t index)
    +
    4992 {
    +
    4993  vec.remove(index);
    +
    4994 }
    +
    4995 
    +
    4996 #endif // #if VMA_USE_STL_VECTOR
    +
    4997 
    +
    4998 template<typename CmpLess, typename VectorT>
    +
    4999 size_t VmaVectorInsertSorted(VectorT& vector, const typename VectorT::value_type& value)
    +
    5000 {
    +
    5001  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
    +
    5002  vector.data(),
    +
    5003  vector.data() + vector.size(),
    +
    5004  value,
    +
    5005  CmpLess()) - vector.data();
    +
    5006  VmaVectorInsert(vector, indexToInsert, value);
    +
    5007  return indexToInsert;
    +
    5008 }
    +
    5009 
    +
    5010 template<typename CmpLess, typename VectorT>
    +
    5011 bool VmaVectorRemoveSorted(VectorT& vector, const typename VectorT::value_type& value)
    +
    5012 {
    +
    5013  CmpLess comparator;
    +
    5014  typename VectorT::iterator it = VmaBinaryFindFirstNotLess(
    +
    5015  vector.begin(),
    +
    5016  vector.end(),
    +
    5017  value,
    +
    5018  comparator);
    +
    5019  if((it != vector.end()) && !comparator(*it, value) && !comparator(value, *it))
    +
    5020  {
    +
    5021  size_t indexToRemove = it - vector.begin();
    +
    5022  VmaVectorRemove(vector, indexToRemove);
    +
    5023  return true;
    +
    5024  }
    +
    5025  return false;
    +
    5026 }
    +
    5027 
    +
    5029 // class VmaSmallVector
    +
    5030 
    +
    5031 /*
    +
    5032 This is a vector (a variable-sized array), optimized for the case when the array is small.
    +
    5033 
    +
    5034 It contains some number of elements in-place, which allows it to avoid heap allocation
    +
    5035 when the actual number of elements is below that threshold. This allows normal "small"
    +
    5036 cases to be fast without losing generality for large inputs.
    +
    5037 */
    +
    5038 
    +
    5039 template<typename T, typename AllocatorT, size_t N>
    +
    5040 class VmaSmallVector
    +
    5041 {
    +
    5042 public:
    +
    5043  typedef T value_type;
    +
    5044 
    +
    5045  VmaSmallVector(const AllocatorT& allocator) :
    +
    5046  m_Count(0),
    +
    5047  m_DynamicArray(allocator)
    +
    5048  {
    +
    5049  }
    +
    5050  VmaSmallVector(size_t count, const AllocatorT& allocator) :
    +
    5051  m_Count(count),
    +
    5052  m_DynamicArray(count > N ? count : 0, allocator)
    +
    5053  {
    +
    5054  }
    +
    5055  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
    +
    5056  VmaSmallVector(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& src) = delete;
    +
    5057  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
    +
    5058  VmaSmallVector<T, AllocatorT, N>& operator=(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& rhs) = delete;
    +
    5059 
    +
    5060  bool empty() const { return m_Count == 0; }
    +
    5061  size_t size() const { return m_Count; }
    +
    5062  T* data() { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
    +
    5063  const T* data() const { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
    +
    5064 
    +
    5065  T& operator[](size_t index)
    +
    5066  {
    +
    5067  VMA_HEAVY_ASSERT(index < m_Count);
    +
    5068  return data()[index];
    +
    5069  }
    +
    5070  const T& operator[](size_t index) const
    +
    5071  {
    +
    5072  VMA_HEAVY_ASSERT(index < m_Count);
    +
    5073  return data()[index];
    +
    5074  }
    +
    5075 
    +
    5076  T& front()
    5077  {
    5078  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5079  return data()[m_Count - 1];
    +
    5079  return data()[0];
    5080  }
    -
    5081  const T& back() const
    +
    5081  const T& front() const
    5082  {
    5083  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5084  return data()[m_Count - 1];
    +
    5084  return data()[0];
    5085  }
    -
    5086 
    -
    5087  void resize(size_t newCount, bool freeMemory = false)
    -
    5088  {
    -
    5089  if(newCount > N && m_Count > N)
    -
    5090  {
    -
    5091  // Any direction, staying in m_DynamicArray
    -
    5092  m_DynamicArray.resize(newCount, freeMemory);
    -
    5093  }
    -
    5094  else if(newCount > N && m_Count <= N)
    -
    5095  {
    -
    5096  // Growing, moving from m_StaticArray to m_DynamicArray
    -
    5097  m_DynamicArray.resize(newCount, freeMemory);
    -
    5098  if(m_Count > 0)
    -
    5099  {
    -
    5100  memcpy(m_DynamicArray.data(), m_StaticArray, m_Count * sizeof(T));
    -
    5101  }
    -
    5102  }
    -
    5103  else if(newCount <= N && m_Count > N)
    -
    5104  {
    -
    5105  // Shrinking, moving from m_DynamicArray to m_StaticArray
    -
    5106  if(newCount > 0)
    -
    5107  {
    -
    5108  memcpy(m_StaticArray, m_DynamicArray.data(), newCount * sizeof(T));
    -
    5109  }
    -
    5110  m_DynamicArray.resize(0, freeMemory);
    -
    5111  }
    -
    5112  else
    -
    5113  {
    -
    5114  // Any direction, staying in m_StaticArray - nothing to do here
    -
    5115  }
    -
    5116  m_Count = newCount;
    -
    5117  }
    -
    5118 
    -
    5119  void clear(bool freeMemory = false)
    -
    5120  {
    -
    5121  m_DynamicArray.clear(freeMemory);
    -
    5122  m_Count = 0;
    -
    5123  }
    -
    5124 
    -
    5125  void insert(size_t index, const T& src)
    -
    5126  {
    -
    5127  VMA_HEAVY_ASSERT(index <= m_Count);
    -
    5128  const size_t oldCount = size();
    -
    5129  resize(oldCount + 1);
    -
    5130  T* const dataPtr = data();
    -
    5131  if(index < oldCount)
    -
    5132  {
    -
    5133  // I know, this could be more optimal for case where memmove can be memcpy directly from m_StaticArray to m_DynamicArray.
    -
    5134  memmove(dataPtr + (index + 1), dataPtr + index, (oldCount - index) * sizeof(T));
    -
    5135  }
    -
    5136  dataPtr[index] = src;
    -
    5137  }
    -
    5138 
    -
    5139  void remove(size_t index)
    -
    5140  {
    -
    5141  VMA_HEAVY_ASSERT(index < m_Count);
    -
    5142  const size_t oldCount = size();
    -
    5143  if(index < oldCount - 1)
    -
    5144  {
    -
    5145  // I know, this could be more optimal for case where memmove can be memcpy directly from m_DynamicArray to m_StaticArray.
    -
    5146  T* const dataPtr = data();
    -
    5147  memmove(dataPtr + index, dataPtr + (index + 1), (oldCount - index - 1) * sizeof(T));
    -
    5148  }
    -
    5149  resize(oldCount - 1);
    -
    5150  }
    -
    5151 
    -
    5152  void push_back(const T& src)
    -
    5153  {
    -
    5154  const size_t newIndex = size();
    -
    5155  resize(newIndex + 1);
    -
    5156  data()[newIndex] = src;
    -
    5157  }
    -
    5158 
    -
    5159  void pop_back()
    -
    5160  {
    -
    5161  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5162  resize(size() - 1);
    -
    5163  }
    -
    5164 
    -
    5165  void push_front(const T& src)
    -
    5166  {
    -
    5167  insert(0, src);
    -
    5168  }
    -
    5169 
    -
    5170  void pop_front()
    -
    5171  {
    -
    5172  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5173  remove(0);
    -
    5174  }
    -
    5175 
    -
    5176  typedef T* iterator;
    -
    5177 
    -
    5178  iterator begin() { return data(); }
    -
    5179  iterator end() { return data() + m_Count; }
    -
    5180 
    -
    5181 private:
    -
    5182  size_t m_Count;
    -
    5183  T m_StaticArray[N]; // Used when m_Size <= N
    -
    5184  VmaVector<T, AllocatorT> m_DynamicArray; // Used when m_Size > N
    -
    5185 };
    -
    5186 
    -
    5188 // class VmaPoolAllocator
    -
    5189 
    -
    5190 /*
    -
    5191 Allocator for objects of type T using a list of arrays (pools) to speed up
    -
    5192 allocation. Number of elements that can be allocated is not bounded because
    -
    5193 allocator can create multiple blocks.
    -
    5194 */
    -
    5195 template<typename T>
    -
    5196 class VmaPoolAllocator
    -
    5197 {
    -
    5198  VMA_CLASS_NO_COPY(VmaPoolAllocator)
    -
    5199 public:
    -
    5200  VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity);
    -
    5201  ~VmaPoolAllocator();
    -
    5202  template<typename... Types> T* Alloc(Types... args);
    -
    5203  void Free(T* ptr);
    -
    5204 
    -
    5205 private:
    -
    5206  union Item
    -
    5207  {
    -
    5208  uint32_t NextFreeIndex;
    -
    5209  alignas(T) char Value[sizeof(T)];
    -
    5210  };
    -
    5211 
    -
    5212  struct ItemBlock
    -
    5213  {
    -
    5214  Item* pItems;
    -
    5215  uint32_t Capacity;
    -
    5216  uint32_t FirstFreeIndex;
    -
    5217  };
    -
    5218 
    -
    5219  const VkAllocationCallbacks* m_pAllocationCallbacks;
    -
    5220  const uint32_t m_FirstBlockCapacity;
    -
    5221  VmaVector< ItemBlock, VmaStlAllocator<ItemBlock> > m_ItemBlocks;
    -
    5222 
    -
    5223  ItemBlock& CreateNewBlock();
    -
    5224 };
    -
    5225 
    -
    5226 template<typename T>
    -
    5227 VmaPoolAllocator<T>::VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity) :
    -
    5228  m_pAllocationCallbacks(pAllocationCallbacks),
    -
    5229  m_FirstBlockCapacity(firstBlockCapacity),
    -
    5230  m_ItemBlocks(VmaStlAllocator<ItemBlock>(pAllocationCallbacks))
    -
    5231 {
    -
    5232  VMA_ASSERT(m_FirstBlockCapacity > 1);
    -
    5233 }
    -
    5234 
    -
    5235 template<typename T>
    -
    5236 VmaPoolAllocator<T>::~VmaPoolAllocator()
    -
    5237 {
    -
    5238  for(size_t i = m_ItemBlocks.size(); i--; )
    -
    5239  vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemBlocks[i].Capacity);
    -
    5240  m_ItemBlocks.clear();
    -
    5241 }
    -
    5242 
    -
    5243 template<typename T>
    -
    5244 template<typename... Types> T* VmaPoolAllocator<T>::Alloc(Types... args)
    -
    5245 {
    -
    5246  for(size_t i = m_ItemBlocks.size(); i--; )
    -
    5247  {
    -
    5248  ItemBlock& block = m_ItemBlocks[i];
    -
    5249  // This block has some free items: Use first one.
    -
    5250  if(block.FirstFreeIndex != UINT32_MAX)
    -
    5251  {
    -
    5252  Item* const pItem = &block.pItems[block.FirstFreeIndex];
    -
    5253  block.FirstFreeIndex = pItem->NextFreeIndex;
    -
    5254  T* result = (T*)&pItem->Value;
    -
    5255  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
    -
    5256  return result;
    -
    5257  }
    -
    5258  }
    -
    5259 
    -
    5260  // No block has free item: Create new one and use it.
    -
    5261  ItemBlock& newBlock = CreateNewBlock();
    -
    5262  Item* const pItem = &newBlock.pItems[0];
    -
    5263  newBlock.FirstFreeIndex = pItem->NextFreeIndex;
    -
    5264  T* result = (T*)&pItem->Value;
    -
    5265  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
    -
    5266  return result;
    -
    5267 }
    -
    5268 
    -
    5269 template<typename T>
    -
    5270 void VmaPoolAllocator<T>::Free(T* ptr)
    -
    5271 {
    -
    5272  // Search all memory blocks to find ptr.
    -
    5273  for(size_t i = m_ItemBlocks.size(); i--; )
    -
    5274  {
    -
    5275  ItemBlock& block = m_ItemBlocks[i];
    -
    5276 
    -
    5277  // Casting to union.
    -
    5278  Item* pItemPtr;
    -
    5279  memcpy(&pItemPtr, &ptr, sizeof(pItemPtr));
    -
    5280 
    -
    5281  // Check if pItemPtr is in address range of this block.
    -
    5282  if((pItemPtr >= block.pItems) && (pItemPtr < block.pItems + block.Capacity))
    -
    5283  {
    -
    5284  ptr->~T(); // Explicit destructor call.
    -
    5285  const uint32_t index = static_cast<uint32_t>(pItemPtr - block.pItems);
    -
    5286  pItemPtr->NextFreeIndex = block.FirstFreeIndex;
    -
    5287  block.FirstFreeIndex = index;
    -
    5288  return;
    -
    5289  }
    -
    5290  }
    -
    5291  VMA_ASSERT(0 && "Pointer doesn't belong to this memory pool.");
    -
    5292 }
    -
    5293 
    -
    5294 template<typename T>
    -
    5295 typename VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()
    -
    5296 {
    -
    5297  const uint32_t newBlockCapacity = m_ItemBlocks.empty() ?
    -
    5298  m_FirstBlockCapacity : m_ItemBlocks.back().Capacity * 3 / 2;
    -
    5299 
    -
    5300  const ItemBlock newBlock = {
    -
    5301  vma_new_array(m_pAllocationCallbacks, Item, newBlockCapacity),
    -
    5302  newBlockCapacity,
    -
    5303  0 };
    -
    5304 
    -
    5305  m_ItemBlocks.push_back(newBlock);
    -
    5306 
    -
    5307  // Setup singly-linked list of all free items in this block.
    -
    5308  for(uint32_t i = 0; i < newBlockCapacity - 1; ++i)
    -
    5309  newBlock.pItems[i].NextFreeIndex = i + 1;
    -
    5310  newBlock.pItems[newBlockCapacity - 1].NextFreeIndex = UINT32_MAX;
    -
    5311  return m_ItemBlocks.back();
    -
    5312 }
    -
    5313 
    -
    5315 // class VmaRawList, VmaList
    +
    5086  T& back()
    +
    5087  {
    +
    5088  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5089  return data()[m_Count - 1];
    +
    5090  }
    +
    5091  const T& back() const
    +
    5092  {
    +
    5093  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5094  return data()[m_Count - 1];
    +
    5095  }
    +
    5096 
    +
    5097  void resize(size_t newCount, bool freeMemory = false)
    +
    5098  {
    +
    5099  if(newCount > N && m_Count > N)
    +
    5100  {
    +
    5101  // Any direction, staying in m_DynamicArray
    +
    5102  m_DynamicArray.resize(newCount, freeMemory);
    +
    5103  }
    +
    5104  else if(newCount > N && m_Count <= N)
    +
    5105  {
    +
    5106  // Growing, moving from m_StaticArray to m_DynamicArray
    +
    5107  m_DynamicArray.resize(newCount, freeMemory);
    +
    5108  if(m_Count > 0)
    +
    5109  {
    +
    5110  memcpy(m_DynamicArray.data(), m_StaticArray, m_Count * sizeof(T));
    +
    5111  }
    +
    5112  }
    +
    5113  else if(newCount <= N && m_Count > N)
    +
    5114  {
    +
    5115  // Shrinking, moving from m_DynamicArray to m_StaticArray
    +
    5116  if(newCount > 0)
    +
    5117  {
    +
    5118  memcpy(m_StaticArray, m_DynamicArray.data(), newCount * sizeof(T));
    +
    5119  }
    +
    5120  m_DynamicArray.resize(0, freeMemory);
    +
    5121  }
    +
    5122  else
    +
    5123  {
    +
    5124  // Any direction, staying in m_StaticArray - nothing to do here
    +
    5125  }
    +
    5126  m_Count = newCount;
    +
    5127  }
    +
    5128 
    +
    5129  void clear(bool freeMemory = false)
    +
    5130  {
    +
    5131  m_DynamicArray.clear(freeMemory);
    +
    5132  m_Count = 0;
    +
    5133  }
    +
    5134 
    +
    5135  void insert(size_t index, const T& src)
    +
    5136  {
    +
    5137  VMA_HEAVY_ASSERT(index <= m_Count);
    +
    5138  const size_t oldCount = size();
    +
    5139  resize(oldCount + 1);
    +
    5140  T* const dataPtr = data();
    +
    5141  if(index < oldCount)
    +
    5142  {
    +
    5143  // I know, this could be more optimal for case where memmove can be memcpy directly from m_StaticArray to m_DynamicArray.
    +
    5144  memmove(dataPtr + (index + 1), dataPtr + index, (oldCount - index) * sizeof(T));
    +
    5145  }
    +
    5146  dataPtr[index] = src;
    +
    5147  }
    +
    5148 
    +
    5149  void remove(size_t index)
    +
    5150  {
    +
    5151  VMA_HEAVY_ASSERT(index < m_Count);
    +
    5152  const size_t oldCount = size();
    +
    5153  if(index < oldCount - 1)
    +
    5154  {
    +
    5155  // I know, this could be more optimal for case where memmove can be memcpy directly from m_DynamicArray to m_StaticArray.
    +
    5156  T* const dataPtr = data();
    +
    5157  memmove(dataPtr + index, dataPtr + (index + 1), (oldCount - index - 1) * sizeof(T));
    +
    5158  }
    +
    5159  resize(oldCount - 1);
    +
    5160  }
    +
    5161 
    +
    5162  void push_back(const T& src)
    +
    5163  {
    +
    5164  const size_t newIndex = size();
    +
    5165  resize(newIndex + 1);
    +
    5166  data()[newIndex] = src;
    +
    5167  }
    +
    5168 
    +
    5169  void pop_back()
    +
    5170  {
    +
    5171  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5172  resize(size() - 1);
    +
    5173  }
    +
    5174 
    +
    5175  void push_front(const T& src)
    +
    5176  {
    +
    5177  insert(0, src);
    +
    5178  }
    +
    5179 
    +
    5180  void pop_front()
    +
    5181  {
    +
    5182  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5183  remove(0);
    +
    5184  }
    +
    5185 
    +
    5186  typedef T* iterator;
    +
    5187 
    +
    5188  iterator begin() { return data(); }
    +
    5189  iterator end() { return data() + m_Count; }
    +
    5190 
    +
    5191 private:
    +
    5192  size_t m_Count;
    +
    5193  T m_StaticArray[N]; // Used when m_Size <= N
    +
    5194  VmaVector<T, AllocatorT> m_DynamicArray; // Used when m_Size > N
    +
    5195 };
    +
    5196 
    +
    5198 // class VmaPoolAllocator
    +
    5199 
    +
    5200 /*
    +
    5201 Allocator for objects of type T using a list of arrays (pools) to speed up
    +
    5202 allocation. Number of elements that can be allocated is not bounded because
    +
    5203 allocator can create multiple blocks.
    +
    5204 */
    +
    5205 template<typename T>
    +
    5206 class VmaPoolAllocator
    +
    5207 {
    +
    5208  VMA_CLASS_NO_COPY(VmaPoolAllocator)
    +
    5209 public:
    +
    5210  VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity);
    +
    5211  ~VmaPoolAllocator();
    +
    5212  template<typename... Types> T* Alloc(Types... args);
    +
    5213  void Free(T* ptr);
    +
    5214 
    +
    5215 private:
    +
    5216  union Item
    +
    5217  {
    +
    5218  uint32_t NextFreeIndex;
    +
    5219  alignas(T) char Value[sizeof(T)];
    +
    5220  };
    +
    5221 
    +
    5222  struct ItemBlock
    +
    5223  {
    +
    5224  Item* pItems;
    +
    5225  uint32_t Capacity;
    +
    5226  uint32_t FirstFreeIndex;
    +
    5227  };
    +
    5228 
    +
    5229  const VkAllocationCallbacks* m_pAllocationCallbacks;
    +
    5230  const uint32_t m_FirstBlockCapacity;
    +
    5231  VmaVector< ItemBlock, VmaStlAllocator<ItemBlock> > m_ItemBlocks;
    +
    5232 
    +
    5233  ItemBlock& CreateNewBlock();
    +
    5234 };
    +
    5235 
    +
    5236 template<typename T>
    +
    5237 VmaPoolAllocator<T>::VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity) :
    +
    5238  m_pAllocationCallbacks(pAllocationCallbacks),
    +
    5239  m_FirstBlockCapacity(firstBlockCapacity),
    +
    5240  m_ItemBlocks(VmaStlAllocator<ItemBlock>(pAllocationCallbacks))
    +
    5241 {
    +
    5242  VMA_ASSERT(m_FirstBlockCapacity > 1);
    +
    5243 }
    +
    5244 
    +
    5245 template<typename T>
    +
    5246 VmaPoolAllocator<T>::~VmaPoolAllocator()
    +
    5247 {
    +
    5248  for(size_t i = m_ItemBlocks.size(); i--; )
    +
    5249  vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemBlocks[i].Capacity);
    +
    5250  m_ItemBlocks.clear();
    +
    5251 }
    +
    5252 
    +
    5253 template<typename T>
    +
    5254 template<typename... Types> T* VmaPoolAllocator<T>::Alloc(Types... args)
    +
    5255 {
    +
    5256  for(size_t i = m_ItemBlocks.size(); i--; )
    +
    5257  {
    +
    5258  ItemBlock& block = m_ItemBlocks[i];
    +
    5259  // This block has some free items: Use first one.
    +
    5260  if(block.FirstFreeIndex != UINT32_MAX)
    +
    5261  {
    +
    5262  Item* const pItem = &block.pItems[block.FirstFreeIndex];
    +
    5263  block.FirstFreeIndex = pItem->NextFreeIndex;
    +
    5264  T* result = (T*)&pItem->Value;
    +
    5265  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
    +
    5266  return result;
    +
    5267  }
    +
    5268  }
    +
    5269 
    +
    5270  // No block has free item: Create new one and use it.
    +
    5271  ItemBlock& newBlock = CreateNewBlock();
    +
    5272  Item* const pItem = &newBlock.pItems[0];
    +
    5273  newBlock.FirstFreeIndex = pItem->NextFreeIndex;
    +
    5274  T* result = (T*)&pItem->Value;
    +
    5275  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
    +
    5276  return result;
    +
    5277 }
    +
    5278 
    +
    5279 template<typename T>
    +
    5280 void VmaPoolAllocator<T>::Free(T* ptr)
    +
    5281 {
    +
    5282  // Search all memory blocks to find ptr.
    +
    5283  for(size_t i = m_ItemBlocks.size(); i--; )
    +
    5284  {
    +
    5285  ItemBlock& block = m_ItemBlocks[i];
    +
    5286 
    +
    5287  // Casting to union.
    +
    5288  Item* pItemPtr;
    +
    5289  memcpy(&pItemPtr, &ptr, sizeof(pItemPtr));
    +
    5290 
    +
    5291  // Check if pItemPtr is in address range of this block.
    +
    5292  if((pItemPtr >= block.pItems) && (pItemPtr < block.pItems + block.Capacity))
    +
    5293  {
    +
    5294  ptr->~T(); // Explicit destructor call.
    +
    5295  const uint32_t index = static_cast<uint32_t>(pItemPtr - block.pItems);
    +
    5296  pItemPtr->NextFreeIndex = block.FirstFreeIndex;
    +
    5297  block.FirstFreeIndex = index;
    +
    5298  return;
    +
    5299  }
    +
    5300  }
    +
    5301  VMA_ASSERT(0 && "Pointer doesn't belong to this memory pool.");
    +
    5302 }
    +
    5303 
    +
    5304 template<typename T>
    +
    5305 typename VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()
    +
    5306 {
    +
    5307  const uint32_t newBlockCapacity = m_ItemBlocks.empty() ?
    +
    5308  m_FirstBlockCapacity : m_ItemBlocks.back().Capacity * 3 / 2;
    +
    5309 
    +
    5310  const ItemBlock newBlock = {
    +
    5311  vma_new_array(m_pAllocationCallbacks, Item, newBlockCapacity),
    +
    5312  newBlockCapacity,
    +
    5313  0 };
    +
    5314 
    +
    5315  m_ItemBlocks.push_back(newBlock);
    5316 
    -
    5317 #if VMA_USE_STL_LIST
    -
    5318 
    -
    5319 #define VmaList std::list
    -
    5320 
    -
    5321 #else // #if VMA_USE_STL_LIST
    -
    5322 
    -
    5323 template<typename T>
    -
    5324 struct VmaListItem
    -
    5325 {
    -
    5326  VmaListItem* pPrev;
    -
    5327  VmaListItem* pNext;
    -
    5328  T Value;
    -
    5329 };
    +
    5317  // Setup singly-linked list of all free items in this block.
    +
    5318  for(uint32_t i = 0; i < newBlockCapacity - 1; ++i)
    +
    5319  newBlock.pItems[i].NextFreeIndex = i + 1;
    +
    5320  newBlock.pItems[newBlockCapacity - 1].NextFreeIndex = UINT32_MAX;
    +
    5321  return m_ItemBlocks.back();
    +
    5322 }
    +
    5323 
    +
    5325 // class VmaRawList, VmaList
    +
    5326 
    +
    5327 #if VMA_USE_STL_LIST
    +
    5328 
    +
    5329 #define VmaList std::list
    5330 
    -
    5331 // Doubly linked list.
    -
    5332 template<typename T>
    -
    5333 class VmaRawList
    -
    5334 {
    -
    5335  VMA_CLASS_NO_COPY(VmaRawList)
    -
    5336 public:
    -
    5337  typedef VmaListItem<T> ItemType;
    -
    5338 
    -
    5339  VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks);
    -
    5340  ~VmaRawList();
    -
    5341  void Clear();
    -
    5342 
    -
    5343  size_t GetCount() const { return m_Count; }
    -
    5344  bool IsEmpty() const { return m_Count == 0; }
    -
    5345 
    -
    5346  ItemType* Front() { return m_pFront; }
    -
    5347  const ItemType* Front() const { return m_pFront; }
    -
    5348  ItemType* Back() { return m_pBack; }
    -
    5349  const ItemType* Back() const { return m_pBack; }
    -
    5350 
    -
    5351  ItemType* PushBack();
    -
    5352  ItemType* PushFront();
    -
    5353  ItemType* PushBack(const T& value);
    -
    5354  ItemType* PushFront(const T& value);
    -
    5355  void PopBack();
    -
    5356  void PopFront();
    -
    5357 
    -
    5358  // Item can be null - it means PushBack.
    -
    5359  ItemType* InsertBefore(ItemType* pItem);
    -
    5360  // Item can be null - it means PushFront.
    -
    5361  ItemType* InsertAfter(ItemType* pItem);
    -
    5362 
    -
    5363  ItemType* InsertBefore(ItemType* pItem, const T& value);
    -
    5364  ItemType* InsertAfter(ItemType* pItem, const T& value);
    -
    5365 
    -
    5366  void Remove(ItemType* pItem);
    -
    5367 
    -
    5368 private:
    -
    5369  const VkAllocationCallbacks* const m_pAllocationCallbacks;
    -
    5370  VmaPoolAllocator<ItemType> m_ItemAllocator;
    -
    5371  ItemType* m_pFront;
    -
    5372  ItemType* m_pBack;
    -
    5373  size_t m_Count;
    -
    5374 };
    +
    5331 #else // #if VMA_USE_STL_LIST
    +
    5332 
    +
    5333 template<typename T>
    +
    5334 struct VmaListItem
    +
    5335 {
    +
    5336  VmaListItem* pPrev;
    +
    5337  VmaListItem* pNext;
    +
    5338  T Value;
    +
    5339 };
    +
    5340 
    +
    5341 // Doubly linked list.
    +
    5342 template<typename T>
    +
    5343 class VmaRawList
    +
    5344 {
    +
    5345  VMA_CLASS_NO_COPY(VmaRawList)
    +
    5346 public:
    +
    5347  typedef VmaListItem<T> ItemType;
    +
    5348 
    +
    5349  VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks);
    +
    5350  ~VmaRawList();
    +
    5351  void Clear();
    +
    5352 
    +
    5353  size_t GetCount() const { return m_Count; }
    +
    5354  bool IsEmpty() const { return m_Count == 0; }
    +
    5355 
    +
    5356  ItemType* Front() { return m_pFront; }
    +
    5357  const ItemType* Front() const { return m_pFront; }
    +
    5358  ItemType* Back() { return m_pBack; }
    +
    5359  const ItemType* Back() const { return m_pBack; }
    +
    5360 
    +
    5361  ItemType* PushBack();
    +
    5362  ItemType* PushFront();
    +
    5363  ItemType* PushBack(const T& value);
    +
    5364  ItemType* PushFront(const T& value);
    +
    5365  void PopBack();
    +
    5366  void PopFront();
    +
    5367 
    +
    5368  // Item can be null - it means PushBack.
    +
    5369  ItemType* InsertBefore(ItemType* pItem);
    +
    5370  // Item can be null - it means PushFront.
    +
    5371  ItemType* InsertAfter(ItemType* pItem);
    +
    5372 
    +
    5373  ItemType* InsertBefore(ItemType* pItem, const T& value);
    +
    5374  ItemType* InsertAfter(ItemType* pItem, const T& value);
    5375 
    -
    5376 template<typename T>
    -
    5377 VmaRawList<T>::VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks) :
    -
    5378  m_pAllocationCallbacks(pAllocationCallbacks),
    -
    5379  m_ItemAllocator(pAllocationCallbacks, 128),
    -
    5380  m_pFront(VMA_NULL),
    -
    5381  m_pBack(VMA_NULL),
    -
    5382  m_Count(0)
    -
    5383 {
    -
    5384 }
    +
    5376  void Remove(ItemType* pItem);
    +
    5377 
    +
    5378 private:
    +
    5379  const VkAllocationCallbacks* const m_pAllocationCallbacks;
    +
    5380  VmaPoolAllocator<ItemType> m_ItemAllocator;
    +
    5381  ItemType* m_pFront;
    +
    5382  ItemType* m_pBack;
    +
    5383  size_t m_Count;
    +
    5384 };
    5385 
    5386 template<typename T>
    -
    5387 VmaRawList<T>::~VmaRawList()
    -
    5388 {
    -
    5389  // Intentionally not calling Clear, because that would be unnecessary
    -
    5390  // computations to return all items to m_ItemAllocator as free.
    -
    5391 }
    -
    5392 
    -
    5393 template<typename T>
    -
    5394 void VmaRawList<T>::Clear()
    -
    5395 {
    -
    5396  if(IsEmpty() == false)
    -
    5397  {
    -
    5398  ItemType* pItem = m_pBack;
    -
    5399  while(pItem != VMA_NULL)
    -
    5400  {
    -
    5401  ItemType* const pPrevItem = pItem->pPrev;
    -
    5402  m_ItemAllocator.Free(pItem);
    -
    5403  pItem = pPrevItem;
    -
    5404  }
    -
    5405  m_pFront = VMA_NULL;
    -
    5406  m_pBack = VMA_NULL;
    -
    5407  m_Count = 0;
    -
    5408  }
    -
    5409 }
    -
    5410 
    -
    5411 template<typename T>
    -
    5412 VmaListItem<T>* VmaRawList<T>::PushBack()
    -
    5413 {
    -
    5414  ItemType* const pNewItem = m_ItemAllocator.Alloc();
    -
    5415  pNewItem->pNext = VMA_NULL;
    -
    5416  if(IsEmpty())
    -
    5417  {
    -
    5418  pNewItem->pPrev = VMA_NULL;
    -
    5419  m_pFront = pNewItem;
    -
    5420  m_pBack = pNewItem;
    -
    5421  m_Count = 1;
    -
    5422  }
    -
    5423  else
    -
    5424  {
    -
    5425  pNewItem->pPrev = m_pBack;
    -
    5426  m_pBack->pNext = pNewItem;
    -
    5427  m_pBack = pNewItem;
    -
    5428  ++m_Count;
    -
    5429  }
    -
    5430  return pNewItem;
    -
    5431 }
    -
    5432 
    -
    5433 template<typename T>
    -
    5434 VmaListItem<T>* VmaRawList<T>::PushFront()
    -
    5435 {
    -
    5436  ItemType* const pNewItem = m_ItemAllocator.Alloc();
    -
    5437  pNewItem->pPrev = VMA_NULL;
    -
    5438  if(IsEmpty())
    -
    5439  {
    -
    5440  pNewItem->pNext = VMA_NULL;
    -
    5441  m_pFront = pNewItem;
    -
    5442  m_pBack = pNewItem;
    -
    5443  m_Count = 1;
    -
    5444  }
    -
    5445  else
    -
    5446  {
    -
    5447  pNewItem->pNext = m_pFront;
    -
    5448  m_pFront->pPrev = pNewItem;
    -
    5449  m_pFront = pNewItem;
    -
    5450  ++m_Count;
    -
    5451  }
    -
    5452  return pNewItem;
    -
    5453 }
    -
    5454 
    -
    5455 template<typename T>
    -
    5456 VmaListItem<T>* VmaRawList<T>::PushBack(const T& value)
    -
    5457 {
    -
    5458  ItemType* const pNewItem = PushBack();
    -
    5459  pNewItem->Value = value;
    -
    5460  return pNewItem;
    -
    5461 }
    -
    5462 
    -
    5463 template<typename T>
    -
    5464 VmaListItem<T>* VmaRawList<T>::PushFront(const T& value)
    -
    5465 {
    -
    5466  ItemType* const pNewItem = PushFront();
    -
    5467  pNewItem->Value = value;
    -
    5468  return pNewItem;
    -
    5469 }
    -
    5470 
    -
    5471 template<typename T>
    -
    5472 void VmaRawList<T>::PopBack()
    -
    5473 {
    -
    5474  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5475  ItemType* const pBackItem = m_pBack;
    -
    5476  ItemType* const pPrevItem = pBackItem->pPrev;
    -
    5477  if(pPrevItem != VMA_NULL)
    -
    5478  {
    -
    5479  pPrevItem->pNext = VMA_NULL;
    -
    5480  }
    -
    5481  m_pBack = pPrevItem;
    -
    5482  m_ItemAllocator.Free(pBackItem);
    -
    5483  --m_Count;
    -
    5484 }
    -
    5485 
    -
    5486 template<typename T>
    -
    5487 void VmaRawList<T>::PopFront()
    -
    5488 {
    -
    5489  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5490  ItemType* const pFrontItem = m_pFront;
    -
    5491  ItemType* const pNextItem = pFrontItem->pNext;
    -
    5492  if(pNextItem != VMA_NULL)
    -
    5493  {
    -
    5494  pNextItem->pPrev = VMA_NULL;
    -
    5495  }
    -
    5496  m_pFront = pNextItem;
    -
    5497  m_ItemAllocator.Free(pFrontItem);
    -
    5498  --m_Count;
    -
    5499 }
    -
    5500 
    -
    5501 template<typename T>
    -
    5502 void VmaRawList<T>::Remove(ItemType* pItem)
    -
    5503 {
    -
    5504  VMA_HEAVY_ASSERT(pItem != VMA_NULL);
    -
    5505  VMA_HEAVY_ASSERT(m_Count > 0);
    -
    5506 
    -
    5507  if(pItem->pPrev != VMA_NULL)
    -
    5508  {
    -
    5509  pItem->pPrev->pNext = pItem->pNext;
    -
    5510  }
    -
    5511  else
    -
    5512  {
    -
    5513  VMA_HEAVY_ASSERT(m_pFront == pItem);
    -
    5514  m_pFront = pItem->pNext;
    -
    5515  }
    +
    5387 VmaRawList<T>::VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks) :
    +
    5388  m_pAllocationCallbacks(pAllocationCallbacks),
    +
    5389  m_ItemAllocator(pAllocationCallbacks, 128),
    +
    5390  m_pFront(VMA_NULL),
    +
    5391  m_pBack(VMA_NULL),
    +
    5392  m_Count(0)
    +
    5393 {
    +
    5394 }
    +
    5395 
    +
    5396 template<typename T>
    +
    5397 VmaRawList<T>::~VmaRawList()
    +
    5398 {
    +
    5399  // Intentionally not calling Clear, because that would be unnecessary
    +
    5400  // computations to return all items to m_ItemAllocator as free.
    +
    5401 }
    +
    5402 
    +
    5403 template<typename T>
    +
    5404 void VmaRawList<T>::Clear()
    +
    5405 {
    +
    5406  if(IsEmpty() == false)
    +
    5407  {
    +
    5408  ItemType* pItem = m_pBack;
    +
    5409  while(pItem != VMA_NULL)
    +
    5410  {
    +
    5411  ItemType* const pPrevItem = pItem->pPrev;
    +
    5412  m_ItemAllocator.Free(pItem);
    +
    5413  pItem = pPrevItem;
    +
    5414  }
    +
    5415  m_pFront = VMA_NULL;
    +
    5416  m_pBack = VMA_NULL;
    +
    5417  m_Count = 0;
    +
    5418  }
    +
    5419 }
    +
    5420 
    +
    5421 template<typename T>
    +
    5422 VmaListItem<T>* VmaRawList<T>::PushBack()
    +
    5423 {
    +
    5424  ItemType* const pNewItem = m_ItemAllocator.Alloc();
    +
    5425  pNewItem->pNext = VMA_NULL;
    +
    5426  if(IsEmpty())
    +
    5427  {
    +
    5428  pNewItem->pPrev = VMA_NULL;
    +
    5429  m_pFront = pNewItem;
    +
    5430  m_pBack = pNewItem;
    +
    5431  m_Count = 1;
    +
    5432  }
    +
    5433  else
    +
    5434  {
    +
    5435  pNewItem->pPrev = m_pBack;
    +
    5436  m_pBack->pNext = pNewItem;
    +
    5437  m_pBack = pNewItem;
    +
    5438  ++m_Count;
    +
    5439  }
    +
    5440  return pNewItem;
    +
    5441 }
    +
    5442 
    +
    5443 template<typename T>
    +
    5444 VmaListItem<T>* VmaRawList<T>::PushFront()
    +
    5445 {
    +
    5446  ItemType* const pNewItem = m_ItemAllocator.Alloc();
    +
    5447  pNewItem->pPrev = VMA_NULL;
    +
    5448  if(IsEmpty())
    +
    5449  {
    +
    5450  pNewItem->pNext = VMA_NULL;
    +
    5451  m_pFront = pNewItem;
    +
    5452  m_pBack = pNewItem;
    +
    5453  m_Count = 1;
    +
    5454  }
    +
    5455  else
    +
    5456  {
    +
    5457  pNewItem->pNext = m_pFront;
    +
    5458  m_pFront->pPrev = pNewItem;
    +
    5459  m_pFront = pNewItem;
    +
    5460  ++m_Count;
    +
    5461  }
    +
    5462  return pNewItem;
    +
    5463 }
    +
    5464 
    +
    5465 template<typename T>
    +
    5466 VmaListItem<T>* VmaRawList<T>::PushBack(const T& value)
    +
    5467 {
    +
    5468  ItemType* const pNewItem = PushBack();
    +
    5469  pNewItem->Value = value;
    +
    5470  return pNewItem;
    +
    5471 }
    +
    5472 
    +
    5473 template<typename T>
    +
    5474 VmaListItem<T>* VmaRawList<T>::PushFront(const T& value)
    +
    5475 {
    +
    5476  ItemType* const pNewItem = PushFront();
    +
    5477  pNewItem->Value = value;
    +
    5478  return pNewItem;
    +
    5479 }
    +
    5480 
    +
    5481 template<typename T>
    +
    5482 void VmaRawList<T>::PopBack()
    +
    5483 {
    +
    5484  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5485  ItemType* const pBackItem = m_pBack;
    +
    5486  ItemType* const pPrevItem = pBackItem->pPrev;
    +
    5487  if(pPrevItem != VMA_NULL)
    +
    5488  {
    +
    5489  pPrevItem->pNext = VMA_NULL;
    +
    5490  }
    +
    5491  m_pBack = pPrevItem;
    +
    5492  m_ItemAllocator.Free(pBackItem);
    +
    5493  --m_Count;
    +
    5494 }
    +
    5495 
    +
    5496 template<typename T>
    +
    5497 void VmaRawList<T>::PopFront()
    +
    5498 {
    +
    5499  VMA_HEAVY_ASSERT(m_Count > 0);
    +
    5500  ItemType* const pFrontItem = m_pFront;
    +
    5501  ItemType* const pNextItem = pFrontItem->pNext;
    +
    5502  if(pNextItem != VMA_NULL)
    +
    5503  {
    +
    5504  pNextItem->pPrev = VMA_NULL;
    +
    5505  }
    +
    5506  m_pFront = pNextItem;
    +
    5507  m_ItemAllocator.Free(pFrontItem);
    +
    5508  --m_Count;
    +
    5509 }
    +
    5510 
    +
    5511 template<typename T>
    +
    5512 void VmaRawList<T>::Remove(ItemType* pItem)
    +
    5513 {
    +
    5514  VMA_HEAVY_ASSERT(pItem != VMA_NULL);
    +
    5515  VMA_HEAVY_ASSERT(m_Count > 0);
    5516 
    -
    5517  if(pItem->pNext != VMA_NULL)
    +
    5517  if(pItem->pPrev != VMA_NULL)
    5518  {
    -
    5519  pItem->pNext->pPrev = pItem->pPrev;
    +
    5519  pItem->pPrev->pNext = pItem->pNext;
    5520  }
    5521  else
    5522  {
    -
    5523  VMA_HEAVY_ASSERT(m_pBack == pItem);
    -
    5524  m_pBack = pItem->pPrev;
    +
    5523  VMA_HEAVY_ASSERT(m_pFront == pItem);
    +
    5524  m_pFront = pItem->pNext;
    5525  }
    5526 
    -
    5527  m_ItemAllocator.Free(pItem);
    -
    5528  --m_Count;
    -
    5529 }
    -
    5530 
    -
    5531 template<typename T>
    -
    5532 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem)
    -
    5533 {
    -
    5534  if(pItem != VMA_NULL)
    -
    5535  {
    -
    5536  ItemType* const prevItem = pItem->pPrev;
    -
    5537  ItemType* const newItem = m_ItemAllocator.Alloc();
    -
    5538  newItem->pPrev = prevItem;
    -
    5539  newItem->pNext = pItem;
    -
    5540  pItem->pPrev = newItem;
    -
    5541  if(prevItem != VMA_NULL)
    -
    5542  {
    -
    5543  prevItem->pNext = newItem;
    -
    5544  }
    -
    5545  else
    -
    5546  {
    -
    5547  VMA_HEAVY_ASSERT(m_pFront == pItem);
    -
    5548  m_pFront = newItem;
    -
    5549  }
    -
    5550  ++m_Count;
    -
    5551  return newItem;
    -
    5552  }
    -
    5553  else
    -
    5554  return PushBack();
    -
    5555 }
    -
    5556 
    -
    5557 template<typename T>
    -
    5558 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem)
    -
    5559 {
    -
    5560  if(pItem != VMA_NULL)
    -
    5561  {
    -
    5562  ItemType* const nextItem = pItem->pNext;
    -
    5563  ItemType* const newItem = m_ItemAllocator.Alloc();
    -
    5564  newItem->pNext = nextItem;
    -
    5565  newItem->pPrev = pItem;
    -
    5566  pItem->pNext = newItem;
    -
    5567  if(nextItem != VMA_NULL)
    -
    5568  {
    -
    5569  nextItem->pPrev = newItem;
    -
    5570  }
    -
    5571  else
    -
    5572  {
    -
    5573  VMA_HEAVY_ASSERT(m_pBack == pItem);
    -
    5574  m_pBack = newItem;
    -
    5575  }
    -
    5576  ++m_Count;
    -
    5577  return newItem;
    -
    5578  }
    -
    5579  else
    -
    5580  return PushFront();
    -
    5581 }
    -
    5582 
    -
    5583 template<typename T>
    -
    5584 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem, const T& value)
    -
    5585 {
    -
    5586  ItemType* const newItem = InsertBefore(pItem);
    -
    5587  newItem->Value = value;
    -
    5588  return newItem;
    -
    5589 }
    -
    5590 
    -
    5591 template<typename T>
    -
    5592 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem, const T& value)
    -
    5593 {
    -
    5594  ItemType* const newItem = InsertAfter(pItem);
    -
    5595  newItem->Value = value;
    -
    5596  return newItem;
    -
    5597 }
    -
    5598 
    -
    5599 template<typename T, typename AllocatorT>
    -
    5600 class VmaList
    -
    5601 {
    -
    5602  VMA_CLASS_NO_COPY(VmaList)
    -
    5603 public:
    -
    5604  class iterator
    -
    5605  {
    -
    5606  public:
    -
    5607  iterator() :
    -
    5608  m_pList(VMA_NULL),
    -
    5609  m_pItem(VMA_NULL)
    -
    5610  {
    -
    5611  }
    -
    5612 
    -
    5613  T& operator*() const
    -
    5614  {
    -
    5615  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5616  return m_pItem->Value;
    -
    5617  }
    -
    5618  T* operator->() const
    -
    5619  {
    -
    5620  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5621  return &m_pItem->Value;
    -
    5622  }
    -
    5623 
    -
    5624  iterator& operator++()
    -
    5625  {
    -
    5626  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5627  m_pItem = m_pItem->pNext;
    -
    5628  return *this;
    -
    5629  }
    -
    5630  iterator& operator--()
    -
    5631  {
    -
    5632  if(m_pItem != VMA_NULL)
    -
    5633  {
    -
    5634  m_pItem = m_pItem->pPrev;
    -
    5635  }
    -
    5636  else
    -
    5637  {
    -
    5638  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
    -
    5639  m_pItem = m_pList->Back();
    -
    5640  }
    -
    5641  return *this;
    -
    5642  }
    -
    5643 
    -
    5644  iterator operator++(int)
    -
    5645  {
    -
    5646  iterator result = *this;
    -
    5647  ++*this;
    -
    5648  return result;
    -
    5649  }
    -
    5650  iterator operator--(int)
    -
    5651  {
    -
    5652  iterator result = *this;
    -
    5653  --*this;
    -
    5654  return result;
    -
    5655  }
    -
    5656 
    -
    5657  bool operator==(const iterator& rhs) const
    -
    5658  {
    -
    5659  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    -
    5660  return m_pItem == rhs.m_pItem;
    -
    5661  }
    -
    5662  bool operator!=(const iterator& rhs) const
    -
    5663  {
    -
    5664  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    -
    5665  return m_pItem != rhs.m_pItem;
    -
    5666  }
    -
    5667 
    -
    5668  private:
    -
    5669  VmaRawList<T>* m_pList;
    -
    5670  VmaListItem<T>* m_pItem;
    -
    5671 
    -
    5672  iterator(VmaRawList<T>* pList, VmaListItem<T>* pItem) :
    -
    5673  m_pList(pList),
    -
    5674  m_pItem(pItem)
    -
    5675  {
    +
    5527  if(pItem->pNext != VMA_NULL)
    +
    5528  {
    +
    5529  pItem->pNext->pPrev = pItem->pPrev;
    +
    5530  }
    +
    5531  else
    +
    5532  {
    +
    5533  VMA_HEAVY_ASSERT(m_pBack == pItem);
    +
    5534  m_pBack = pItem->pPrev;
    +
    5535  }
    +
    5536 
    +
    5537  m_ItemAllocator.Free(pItem);
    +
    5538  --m_Count;
    +
    5539 }
    +
    5540 
    +
    5541 template<typename T>
    +
    5542 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem)
    +
    5543 {
    +
    5544  if(pItem != VMA_NULL)
    +
    5545  {
    +
    5546  ItemType* const prevItem = pItem->pPrev;
    +
    5547  ItemType* const newItem = m_ItemAllocator.Alloc();
    +
    5548  newItem->pPrev = prevItem;
    +
    5549  newItem->pNext = pItem;
    +
    5550  pItem->pPrev = newItem;
    +
    5551  if(prevItem != VMA_NULL)
    +
    5552  {
    +
    5553  prevItem->pNext = newItem;
    +
    5554  }
    +
    5555  else
    +
    5556  {
    +
    5557  VMA_HEAVY_ASSERT(m_pFront == pItem);
    +
    5558  m_pFront = newItem;
    +
    5559  }
    +
    5560  ++m_Count;
    +
    5561  return newItem;
    +
    5562  }
    +
    5563  else
    +
    5564  return PushBack();
    +
    5565 }
    +
    5566 
    +
    5567 template<typename T>
    +
    5568 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem)
    +
    5569 {
    +
    5570  if(pItem != VMA_NULL)
    +
    5571  {
    +
    5572  ItemType* const nextItem = pItem->pNext;
    +
    5573  ItemType* const newItem = m_ItemAllocator.Alloc();
    +
    5574  newItem->pNext = nextItem;
    +
    5575  newItem->pPrev = pItem;
    +
    5576  pItem->pNext = newItem;
    +
    5577  if(nextItem != VMA_NULL)
    +
    5578  {
    +
    5579  nextItem->pPrev = newItem;
    +
    5580  }
    +
    5581  else
    +
    5582  {
    +
    5583  VMA_HEAVY_ASSERT(m_pBack == pItem);
    +
    5584  m_pBack = newItem;
    +
    5585  }
    +
    5586  ++m_Count;
    +
    5587  return newItem;
    +
    5588  }
    +
    5589  else
    +
    5590  return PushFront();
    +
    5591 }
    +
    5592 
    +
    5593 template<typename T>
    +
    5594 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem, const T& value)
    +
    5595 {
    +
    5596  ItemType* const newItem = InsertBefore(pItem);
    +
    5597  newItem->Value = value;
    +
    5598  return newItem;
    +
    5599 }
    +
    5600 
    +
    5601 template<typename T>
    +
    5602 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem, const T& value)
    +
    5603 {
    +
    5604  ItemType* const newItem = InsertAfter(pItem);
    +
    5605  newItem->Value = value;
    +
    5606  return newItem;
    +
    5607 }
    +
    5608 
    +
    5609 template<typename T, typename AllocatorT>
    +
    5610 class VmaList
    +
    5611 {
    +
    5612  VMA_CLASS_NO_COPY(VmaList)
    +
    5613 public:
    +
    5614  class iterator
    +
    5615  {
    +
    5616  public:
    +
    5617  iterator() :
    +
    5618  m_pList(VMA_NULL),
    +
    5619  m_pItem(VMA_NULL)
    +
    5620  {
    +
    5621  }
    +
    5622 
    +
    5623  T& operator*() const
    +
    5624  {
    +
    5625  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5626  return m_pItem->Value;
    +
    5627  }
    +
    5628  T* operator->() const
    +
    5629  {
    +
    5630  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5631  return &m_pItem->Value;
    +
    5632  }
    +
    5633 
    +
    5634  iterator& operator++()
    +
    5635  {
    +
    5636  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5637  m_pItem = m_pItem->pNext;
    +
    5638  return *this;
    +
    5639  }
    +
    5640  iterator& operator--()
    +
    5641  {
    +
    5642  if(m_pItem != VMA_NULL)
    +
    5643  {
    +
    5644  m_pItem = m_pItem->pPrev;
    +
    5645  }
    +
    5646  else
    +
    5647  {
    +
    5648  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
    +
    5649  m_pItem = m_pList->Back();
    +
    5650  }
    +
    5651  return *this;
    +
    5652  }
    +
    5653 
    +
    5654  iterator operator++(int)
    +
    5655  {
    +
    5656  iterator result = *this;
    +
    5657  ++*this;
    +
    5658  return result;
    +
    5659  }
    +
    5660  iterator operator--(int)
    +
    5661  {
    +
    5662  iterator result = *this;
    +
    5663  --*this;
    +
    5664  return result;
    +
    5665  }
    +
    5666 
    +
    5667  bool operator==(const iterator& rhs) const
    +
    5668  {
    +
    5669  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    +
    5670  return m_pItem == rhs.m_pItem;
    +
    5671  }
    +
    5672  bool operator!=(const iterator& rhs) const
    +
    5673  {
    +
    5674  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    +
    5675  return m_pItem != rhs.m_pItem;
    5676  }
    -
    5677 
    -
    5678  friend class VmaList<T, AllocatorT>;
    -
    5679  };
    -
    5680 
    -
    5681  class const_iterator
    -
    5682  {
    -
    5683  public:
    -
    5684  const_iterator() :
    -
    5685  m_pList(VMA_NULL),
    -
    5686  m_pItem(VMA_NULL)
    -
    5687  {
    -
    5688  }
    -
    5689 
    -
    5690  const_iterator(const iterator& src) :
    -
    5691  m_pList(src.m_pList),
    -
    5692  m_pItem(src.m_pItem)
    -
    5693  {
    -
    5694  }
    -
    5695 
    -
    5696  const T& operator*() const
    -
    5697  {
    -
    5698  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5699  return m_pItem->Value;
    -
    5700  }
    -
    5701  const T* operator->() const
    -
    5702  {
    -
    5703  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5704  return &m_pItem->Value;
    -
    5705  }
    -
    5706 
    -
    5707  const_iterator& operator++()
    -
    5708  {
    -
    5709  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    -
    5710  m_pItem = m_pItem->pNext;
    -
    5711  return *this;
    -
    5712  }
    -
    5713  const_iterator& operator--()
    -
    5714  {
    -
    5715  if(m_pItem != VMA_NULL)
    -
    5716  {
    -
    5717  m_pItem = m_pItem->pPrev;
    -
    5718  }
    -
    5719  else
    -
    5720  {
    -
    5721  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
    -
    5722  m_pItem = m_pList->Back();
    -
    5723  }
    -
    5724  return *this;
    -
    5725  }
    -
    5726 
    -
    5727  const_iterator operator++(int)
    -
    5728  {
    -
    5729  const_iterator result = *this;
    -
    5730  ++*this;
    -
    5731  return result;
    -
    5732  }
    -
    5733  const_iterator operator--(int)
    -
    5734  {
    -
    5735  const_iterator result = *this;
    -
    5736  --*this;
    -
    5737  return result;
    -
    5738  }
    -
    5739 
    -
    5740  bool operator==(const const_iterator& rhs) const
    -
    5741  {
    -
    5742  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    -
    5743  return m_pItem == rhs.m_pItem;
    -
    5744  }
    -
    5745  bool operator!=(const const_iterator& rhs) const
    -
    5746  {
    -
    5747  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    -
    5748  return m_pItem != rhs.m_pItem;
    -
    5749  }
    -
    5750 
    -
    5751  private:
    -
    5752  const_iterator(const VmaRawList<T>* pList, const VmaListItem<T>* pItem) :
    -
    5753  m_pList(pList),
    -
    5754  m_pItem(pItem)
    -
    5755  {
    -
    5756  }
    -
    5757 
    -
    5758  const VmaRawList<T>* m_pList;
    -
    5759  const VmaListItem<T>* m_pItem;
    -
    5760 
    -
    5761  friend class VmaList<T, AllocatorT>;
    -
    5762  };
    -
    5763 
    -
    5764  VmaList(const AllocatorT& allocator) : m_RawList(allocator.m_pCallbacks) { }
    -
    5765 
    -
    5766  bool empty() const { return m_RawList.IsEmpty(); }
    -
    5767  size_t size() const { return m_RawList.GetCount(); }
    -
    5768 
    -
    5769  iterator begin() { return iterator(&m_RawList, m_RawList.Front()); }
    -
    5770  iterator end() { return iterator(&m_RawList, VMA_NULL); }
    -
    5771 
    -
    5772  const_iterator cbegin() const { return const_iterator(&m_RawList, m_RawList.Front()); }
    -
    5773  const_iterator cend() const { return const_iterator(&m_RawList, VMA_NULL); }
    -
    5774 
    -
    5775  void clear() { m_RawList.Clear(); }
    -
    5776  void push_back(const T& value) { m_RawList.PushBack(value); }
    -
    5777  void erase(iterator it) { m_RawList.Remove(it.m_pItem); }
    -
    5778  iterator insert(iterator it, const T& value) { return iterator(&m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }
    -
    5779 
    -
    5780 private:
    -
    5781  VmaRawList<T> m_RawList;
    -
    5782 };
    -
    5783 
    -
    5784 #endif // #if VMA_USE_STL_LIST
    -
    5785 
    -
    5787 // class VmaMap
    -
    5788 
    -
    5789 // Unused in this version.
    -
    5790 #if 0
    -
    5791 
    -
    5792 #if VMA_USE_STL_UNORDERED_MAP
    +
    5677 
    +
    5678  private:
    +
    5679  VmaRawList<T>* m_pList;
    +
    5680  VmaListItem<T>* m_pItem;
    +
    5681 
    +
    5682  iterator(VmaRawList<T>* pList, VmaListItem<T>* pItem) :
    +
    5683  m_pList(pList),
    +
    5684  m_pItem(pItem)
    +
    5685  {
    +
    5686  }
    +
    5687 
    +
    5688  friend class VmaList<T, AllocatorT>;
    +
    5689  };
    +
    5690 
    +
    5691  class const_iterator
    +
    5692  {
    +
    5693  public:
    +
    5694  const_iterator() :
    +
    5695  m_pList(VMA_NULL),
    +
    5696  m_pItem(VMA_NULL)
    +
    5697  {
    +
    5698  }
    +
    5699 
    +
    5700  const_iterator(const iterator& src) :
    +
    5701  m_pList(src.m_pList),
    +
    5702  m_pItem(src.m_pItem)
    +
    5703  {
    +
    5704  }
    +
    5705 
    +
    5706  const T& operator*() const
    +
    5707  {
    +
    5708  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5709  return m_pItem->Value;
    +
    5710  }
    +
    5711  const T* operator->() const
    +
    5712  {
    +
    5713  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5714  return &m_pItem->Value;
    +
    5715  }
    +
    5716 
    +
    5717  const_iterator& operator++()
    +
    5718  {
    +
    5719  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
    +
    5720  m_pItem = m_pItem->pNext;
    +
    5721  return *this;
    +
    5722  }
    +
    5723  const_iterator& operator--()
    +
    5724  {
    +
    5725  if(m_pItem != VMA_NULL)
    +
    5726  {
    +
    5727  m_pItem = m_pItem->pPrev;
    +
    5728  }
    +
    5729  else
    +
    5730  {
    +
    5731  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
    +
    5732  m_pItem = m_pList->Back();
    +
    5733  }
    +
    5734  return *this;
    +
    5735  }
    +
    5736 
    +
    5737  const_iterator operator++(int)
    +
    5738  {
    +
    5739  const_iterator result = *this;
    +
    5740  ++*this;
    +
    5741  return result;
    +
    5742  }
    +
    5743  const_iterator operator--(int)
    +
    5744  {
    +
    5745  const_iterator result = *this;
    +
    5746  --*this;
    +
    5747  return result;
    +
    5748  }
    +
    5749 
    +
    5750  bool operator==(const const_iterator& rhs) const
    +
    5751  {
    +
    5752  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    +
    5753  return m_pItem == rhs.m_pItem;
    +
    5754  }
    +
    5755  bool operator!=(const const_iterator& rhs) const
    +
    5756  {
    +
    5757  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
    +
    5758  return m_pItem != rhs.m_pItem;
    +
    5759  }
    +
    5760 
    +
    5761  private:
    +
    5762  const_iterator(const VmaRawList<T>* pList, const VmaListItem<T>* pItem) :
    +
    5763  m_pList(pList),
    +
    5764  m_pItem(pItem)
    +
    5765  {
    +
    5766  }
    +
    5767 
    +
    5768  const VmaRawList<T>* m_pList;
    +
    5769  const VmaListItem<T>* m_pItem;
    +
    5770 
    +
    5771  friend class VmaList<T, AllocatorT>;
    +
    5772  };
    +
    5773 
    +
    5774  VmaList(const AllocatorT& allocator) : m_RawList(allocator.m_pCallbacks) { }
    +
    5775 
    +
    5776  bool empty() const { return m_RawList.IsEmpty(); }
    +
    5777  size_t size() const { return m_RawList.GetCount(); }
    +
    5778 
    +
    5779  iterator begin() { return iterator(&m_RawList, m_RawList.Front()); }
    +
    5780  iterator end() { return iterator(&m_RawList, VMA_NULL); }
    +
    5781 
    +
    5782  const_iterator cbegin() const { return const_iterator(&m_RawList, m_RawList.Front()); }
    +
    5783  const_iterator cend() const { return const_iterator(&m_RawList, VMA_NULL); }
    +
    5784 
    +
    5785  void clear() { m_RawList.Clear(); }
    +
    5786  void push_back(const T& value) { m_RawList.PushBack(value); }
    +
    5787  void erase(iterator it) { m_RawList.Remove(it.m_pItem); }
    +
    5788  iterator insert(iterator it, const T& value) { return iterator(&m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }
    +
    5789 
    +
    5790 private:
    +
    5791  VmaRawList<T> m_RawList;
    +
    5792 };
    5793 
    -
    5794 #define VmaPair std::pair
    +
    5794 #endif // #if VMA_USE_STL_LIST
    5795 
    -
    5796 #define VMA_MAP_TYPE(KeyT, ValueT) \
    -
    5797  std::unordered_map< KeyT, ValueT, std::hash<KeyT>, std::equal_to<KeyT>, VmaStlAllocator< std::pair<KeyT, ValueT> > >
    +
    5797 // class VmaMap
    5798 
    -
    5799 #else // #if VMA_USE_STL_UNORDERED_MAP
    -
    5800 
    -
    5801 template<typename T1, typename T2>
    -
    5802 struct VmaPair
    -
    5803 {
    -
    5804  T1 first;
    -
    5805  T2 second;
    -
    5806 
    -
    5807  VmaPair() : first(), second() { }
    -
    5808  VmaPair(const T1& firstSrc, const T2& secondSrc) : first(firstSrc), second(secondSrc) { }
    -
    5809 };
    +
    5799 // Unused in this version.
    +
    5800 #if 0
    +
    5801 
    +
    5802 #if VMA_USE_STL_UNORDERED_MAP
    +
    5803 
    +
    5804 #define VmaPair std::pair
    +
    5805 
    +
    5806 #define VMA_MAP_TYPE(KeyT, ValueT) \
    +
    5807  std::unordered_map< KeyT, ValueT, std::hash<KeyT>, std::equal_to<KeyT>, VmaStlAllocator< std::pair<KeyT, ValueT> > >
    +
    5808 
    +
    5809 #else // #if VMA_USE_STL_UNORDERED_MAP
    5810 
    -
    5811 /* Class compatible with subset of interface of std::unordered_map.
    -
    5812 KeyT, ValueT must be POD because they will be stored in VmaVector.
    -
    5813 */
    -
    5814 template<typename KeyT, typename ValueT>
    -
    5815 class VmaMap
    -
    5816 {
    -
    5817 public:
    -
    5818  typedef VmaPair<KeyT, ValueT> PairType;
    -
    5819  typedef PairType* iterator;
    +
    5811 template<typename T1, typename T2>
    +
    5812 struct VmaPair
    +
    5813 {
    +
    5814  T1 first;
    +
    5815  T2 second;
    +
    5816 
    +
    5817  VmaPair() : first(), second() { }
    +
    5818  VmaPair(const T1& firstSrc, const T2& secondSrc) : first(firstSrc), second(secondSrc) { }
    +
    5819 };
    5820 
    -
    5821  VmaMap(const VmaStlAllocator<PairType>& allocator) : m_Vector(allocator) { }
    -
    5822 
    -
    5823  iterator begin() { return m_Vector.begin(); }
    -
    5824  iterator end() { return m_Vector.end(); }
    -
    5825 
    -
    5826  void insert(const PairType& pair);
    -
    5827  iterator find(const KeyT& key);
    -
    5828  void erase(iterator it);
    -
    5829 
    -
    5830 private:
    -
    5831  VmaVector< PairType, VmaStlAllocator<PairType> > m_Vector;
    -
    5832 };
    -
    5833 
    -
    5834 #define VMA_MAP_TYPE(KeyT, ValueT) VmaMap<KeyT, ValueT>
    +
    5821 /* Class compatible with subset of interface of std::unordered_map.
    +
    5822 KeyT, ValueT must be POD because they will be stored in VmaVector.
    +
    5823 */
    +
    5824 template<typename KeyT, typename ValueT>
    +
    5825 class VmaMap
    +
    5826 {
    +
    5827 public:
    +
    5828  typedef VmaPair<KeyT, ValueT> PairType;
    +
    5829  typedef PairType* iterator;
    +
    5830 
    +
    5831  VmaMap(const VmaStlAllocator<PairType>& allocator) : m_Vector(allocator) { }
    +
    5832 
    +
    5833  iterator begin() { return m_Vector.begin(); }
    +
    5834  iterator end() { return m_Vector.end(); }
    5835 
    -
    5836 template<typename FirstT, typename SecondT>
    -
    5837 struct VmaPairFirstLess
    -
    5838 {
    -
    5839  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const VmaPair<FirstT, SecondT>& rhs) const
    -
    5840  {
    -
    5841  return lhs.first < rhs.first;
    -
    5842  }
    -
    5843  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const FirstT& rhsFirst) const
    -
    5844  {
    -
    5845  return lhs.first < rhsFirst;
    -
    5846  }
    -
    5847 };
    -
    5848 
    -
    5849 template<typename KeyT, typename ValueT>
    -
    5850 void VmaMap<KeyT, ValueT>::insert(const PairType& pair)
    -
    5851 {
    -
    5852  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
    -
    5853  m_Vector.data(),
    -
    5854  m_Vector.data() + m_Vector.size(),
    -
    5855  pair,
    -
    5856  VmaPairFirstLess<KeyT, ValueT>()) - m_Vector.data();
    -
    5857  VmaVectorInsert(m_Vector, indexToInsert, pair);
    -
    5858 }
    -
    5859 
    -
    5860 template<typename KeyT, typename ValueT>
    -
    5861 VmaPair<KeyT, ValueT>* VmaMap<KeyT, ValueT>::find(const KeyT& key)
    -
    5862 {
    -
    5863  PairType* it = VmaBinaryFindFirstNotLess(
    -
    5864  m_Vector.data(),
    -
    5865  m_Vector.data() + m_Vector.size(),
    -
    5866  key,
    -
    5867  VmaPairFirstLess<KeyT, ValueT>());
    -
    5868  if((it != m_Vector.end()) && (it->first == key))
    -
    5869  {
    -
    5870  return it;
    -
    5871  }
    -
    5872  else
    -
    5873  {
    -
    5874  return m_Vector.end();
    -
    5875  }
    -
    5876 }
    -
    5877 
    -
    5878 template<typename KeyT, typename ValueT>
    -
    5879 void VmaMap<KeyT, ValueT>::erase(iterator it)
    -
    5880 {
    -
    5881  VmaVectorRemove(m_Vector, it - m_Vector.begin());
    -
    5882 }
    -
    5883 
    -
    5884 #endif // #if VMA_USE_STL_UNORDERED_MAP
    -
    5885 
    -
    5886 #endif // #if 0
    +
    5836  void insert(const PairType& pair);
    +
    5837  iterator find(const KeyT& key);
    +
    5838  void erase(iterator it);
    +
    5839 
    +
    5840 private:
    +
    5841  VmaVector< PairType, VmaStlAllocator<PairType> > m_Vector;
    +
    5842 };
    +
    5843 
    +
    5844 #define VMA_MAP_TYPE(KeyT, ValueT) VmaMap<KeyT, ValueT>
    +
    5845 
    +
    5846 template<typename FirstT, typename SecondT>
    +
    5847 struct VmaPairFirstLess
    +
    5848 {
    +
    5849  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const VmaPair<FirstT, SecondT>& rhs) const
    +
    5850  {
    +
    5851  return lhs.first < rhs.first;
    +
    5852  }
    +
    5853  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const FirstT& rhsFirst) const
    +
    5854  {
    +
    5855  return lhs.first < rhsFirst;
    +
    5856  }
    +
    5857 };
    +
    5858 
    +
    5859 template<typename KeyT, typename ValueT>
    +
    5860 void VmaMap<KeyT, ValueT>::insert(const PairType& pair)
    +
    5861 {
    +
    5862  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
    +
    5863  m_Vector.data(),
    +
    5864  m_Vector.data() + m_Vector.size(),
    +
    5865  pair,
    +
    5866  VmaPairFirstLess<KeyT, ValueT>()) - m_Vector.data();
    +
    5867  VmaVectorInsert(m_Vector, indexToInsert, pair);
    +
    5868 }
    +
    5869 
    +
    5870 template<typename KeyT, typename ValueT>
    +
    5871 VmaPair<KeyT, ValueT>* VmaMap<KeyT, ValueT>::find(const KeyT& key)
    +
    5872 {
    +
    5873  PairType* it = VmaBinaryFindFirstNotLess(
    +
    5874  m_Vector.data(),
    +
    5875  m_Vector.data() + m_Vector.size(),
    +
    5876  key,
    +
    5877  VmaPairFirstLess<KeyT, ValueT>());
    +
    5878  if((it != m_Vector.end()) && (it->first == key))
    +
    5879  {
    +
    5880  return it;
    +
    5881  }
    +
    5882  else
    +
    5883  {
    +
    5884  return m_Vector.end();
    +
    5885  }
    +
    5886 }
    5887 
    -
    5889 
    -
    5890 class VmaDeviceMemoryBlock;
    -
    5891 
    -
    5892 enum VMA_CACHE_OPERATION { VMA_CACHE_FLUSH, VMA_CACHE_INVALIDATE };
    +
    5888 template<typename KeyT, typename ValueT>
    +
    5889 void VmaMap<KeyT, ValueT>::erase(iterator it)
    +
    5890 {
    +
    5891  VmaVectorRemove(m_Vector, it - m_Vector.begin());
    +
    5892 }
    5893 
    -
    5894 struct VmaAllocation_T
    -
    5895 {
    -
    5896 private:
    -
    5897  static const uint8_t MAP_COUNT_FLAG_PERSISTENT_MAP = 0x80;
    -
    5898 
    -
    5899  enum FLAGS
    -
    5900  {
    -
    5901  FLAG_USER_DATA_STRING = 0x01,
    -
    5902  };
    +
    5894 #endif // #if VMA_USE_STL_UNORDERED_MAP
    +
    5895 
    +
    5896 #endif // #if 0
    +
    5897 
    +
    5899 
    +
    5900 class VmaDeviceMemoryBlock;
    +
    5901 
    +
    5902 enum VMA_CACHE_OPERATION { VMA_CACHE_FLUSH, VMA_CACHE_INVALIDATE };
    5903 
    -
    5904 public:
    -
    5905  enum ALLOCATION_TYPE
    -
    5906  {
    -
    5907  ALLOCATION_TYPE_NONE,
    -
    5908  ALLOCATION_TYPE_BLOCK,
    -
    5909  ALLOCATION_TYPE_DEDICATED,
    -
    5910  };
    -
    5911 
    -
    5912  /*
    -
    5913  This struct is allocated using VmaPoolAllocator.
    -
    5914  */
    -
    5915 
    -
    5916  VmaAllocation_T(uint32_t currentFrameIndex, bool userDataString) :
    -
    5917  m_Alignment{1},
    -
    5918  m_Size{0},
    -
    5919  m_pUserData{VMA_NULL},
    -
    5920  m_LastUseFrameIndex{currentFrameIndex},
    -
    5921  m_MemoryTypeIndex{0},
    -
    5922  m_Type{(uint8_t)ALLOCATION_TYPE_NONE},
    -
    5923  m_SuballocationType{(uint8_t)VMA_SUBALLOCATION_TYPE_UNKNOWN},
    -
    5924  m_MapCount{0},
    -
    5925  m_Flags{userDataString ? (uint8_t)FLAG_USER_DATA_STRING : (uint8_t)0}
    -
    5926  {
    -
    5927 #if VMA_STATS_STRING_ENABLED
    -
    5928  m_CreationFrameIndex = currentFrameIndex;
    -
    5929  m_BufferImageUsage = 0;
    -
    5930 #endif
    -
    5931  }
    -
    5932 
    -
    5933  ~VmaAllocation_T()
    -
    5934  {
    -
    5935  VMA_ASSERT((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) == 0 && "Allocation was not unmapped before destruction.");
    -
    5936 
    -
    5937  // Check if owned string was freed.
    -
    5938  VMA_ASSERT(m_pUserData == VMA_NULL);
    -
    5939  }
    -
    5940 
    -
    5941  void InitBlockAllocation(
    -
    5942  VmaDeviceMemoryBlock* block,
    -
    5943  VkDeviceSize offset,
    -
    5944  VkDeviceSize alignment,
    -
    5945  VkDeviceSize size,
    -
    5946  uint32_t memoryTypeIndex,
    -
    5947  VmaSuballocationType suballocationType,
    -
    5948  bool mapped,
    -
    5949  bool canBecomeLost)
    -
    5950  {
    -
    5951  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    -
    5952  VMA_ASSERT(block != VMA_NULL);
    -
    5953  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
    -
    5954  m_Alignment = alignment;
    -
    5955  m_Size = size;
    -
    5956  m_MemoryTypeIndex = memoryTypeIndex;
    -
    5957  m_MapCount = mapped ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
    -
    5958  m_SuballocationType = (uint8_t)suballocationType;
    -
    5959  m_BlockAllocation.m_Block = block;
    -
    5960  m_BlockAllocation.m_Offset = offset;
    -
    5961  m_BlockAllocation.m_CanBecomeLost = canBecomeLost;
    -
    5962  }
    -
    5963 
    -
    5964  void InitLost()
    -
    5965  {
    -
    5966  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    -
    5967  VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);
    -
    5968  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
    -
    5969  m_MemoryTypeIndex = 0;
    -
    5970  m_BlockAllocation.m_Block = VMA_NULL;
    -
    5971  m_BlockAllocation.m_Offset = 0;
    -
    5972  m_BlockAllocation.m_CanBecomeLost = true;
    -
    5973  }
    -
    5974 
    -
    5975  void ChangeBlockAllocation(
    -
    5976  VmaAllocator hAllocator,
    -
    5977  VmaDeviceMemoryBlock* block,
    -
    5978  VkDeviceSize offset);
    -
    5979 
    -
    5980  void ChangeOffset(VkDeviceSize newOffset);
    -
    5981 
    -
    5982  // pMappedData not null means allocation is created with MAPPED flag.
    -
    5983  void InitDedicatedAllocation(
    -
    5984  uint32_t memoryTypeIndex,
    -
    5985  VkDeviceMemory hMemory,
    -
    5986  VmaSuballocationType suballocationType,
    -
    5987  void* pMappedData,
    -
    5988  VkDeviceSize size)
    -
    5989  {
    -
    5990  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    -
    5991  VMA_ASSERT(hMemory != VK_NULL_HANDLE);
    -
    5992  m_Type = (uint8_t)ALLOCATION_TYPE_DEDICATED;
    -
    5993  m_Alignment = 0;
    -
    5994  m_Size = size;
    -
    5995  m_MemoryTypeIndex = memoryTypeIndex;
    -
    5996  m_SuballocationType = (uint8_t)suballocationType;
    -
    5997  m_MapCount = (pMappedData != VMA_NULL) ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
    -
    5998  m_DedicatedAllocation.m_hMemory = hMemory;
    -
    5999  m_DedicatedAllocation.m_pMappedData = pMappedData;
    -
    6000  }
    -
    6001 
    -
    6002  ALLOCATION_TYPE GetType() const { return (ALLOCATION_TYPE)m_Type; }
    -
    6003  VkDeviceSize GetAlignment() const { return m_Alignment; }
    -
    6004  VkDeviceSize GetSize() const { return m_Size; }
    -
    6005  bool IsUserDataString() const { return (m_Flags & FLAG_USER_DATA_STRING) != 0; }
    -
    6006  void* GetUserData() const { return m_pUserData; }
    -
    6007  void SetUserData(VmaAllocator hAllocator, void* pUserData);
    -
    6008  VmaSuballocationType GetSuballocationType() const { return (VmaSuballocationType)m_SuballocationType; }
    -
    6009 
    -
    6010  VmaDeviceMemoryBlock* GetBlock() const
    -
    6011  {
    -
    6012  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    -
    6013  return m_BlockAllocation.m_Block;
    -
    6014  }
    -
    6015  VkDeviceSize GetOffset() const;
    -
    6016  VkDeviceMemory GetMemory() const;
    -
    6017  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    -
    6018  bool IsPersistentMap() const { return (m_MapCount & MAP_COUNT_FLAG_PERSISTENT_MAP) != 0; }
    -
    6019  void* GetMappedData() const;
    -
    6020  bool CanBecomeLost() const;
    -
    6021 
    -
    6022  uint32_t GetLastUseFrameIndex() const
    -
    6023  {
    -
    6024  return m_LastUseFrameIndex.load();
    -
    6025  }
    -
    6026  bool CompareExchangeLastUseFrameIndex(uint32_t& expected, uint32_t desired)
    -
    6027  {
    -
    6028  return m_LastUseFrameIndex.compare_exchange_weak(expected, desired);
    -
    6029  }
    -
    6030  /*
    -
    6031  - If hAllocation.LastUseFrameIndex + frameInUseCount < allocator.CurrentFrameIndex,
    -
    6032  makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.
    -
    6033  - Else, returns false.
    -
    6034 
    -
    6035  If hAllocation is already lost, assert - you should not call it then.
    -
    6036  If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.
    -
    6037  */
    -
    6038  bool MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    -
    6039 
    -
    6040  void DedicatedAllocCalcStatsInfo(VmaStatInfo& outInfo)
    -
    6041  {
    -
    6042  VMA_ASSERT(m_Type == ALLOCATION_TYPE_DEDICATED);
    -
    6043  outInfo.blockCount = 1;
    -
    6044  outInfo.allocationCount = 1;
    -
    6045  outInfo.unusedRangeCount = 0;
    -
    6046  outInfo.usedBytes = m_Size;
    -
    6047  outInfo.unusedBytes = 0;
    -
    6048  outInfo.allocationSizeMin = outInfo.allocationSizeMax = m_Size;
    -
    6049  outInfo.unusedRangeSizeMin = UINT64_MAX;
    -
    6050  outInfo.unusedRangeSizeMax = 0;
    -
    6051  }
    -
    6052 
    -
    6053  void BlockAllocMap();
    -
    6054  void BlockAllocUnmap();
    -
    6055  VkResult DedicatedAllocMap(VmaAllocator hAllocator, void** ppData);
    -
    6056  void DedicatedAllocUnmap(VmaAllocator hAllocator);
    -
    6057 
    -
    6058 #if VMA_STATS_STRING_ENABLED
    -
    6059  uint32_t GetCreationFrameIndex() const { return m_CreationFrameIndex; }
    -
    6060  uint32_t GetBufferImageUsage() const { return m_BufferImageUsage; }
    -
    6061 
    -
    6062  void InitBufferImageUsage(uint32_t bufferImageUsage)
    -
    6063  {
    -
    6064  VMA_ASSERT(m_BufferImageUsage == 0);
    -
    6065  m_BufferImageUsage = bufferImageUsage;
    -
    6066  }
    +
    5904 struct VmaAllocation_T
    +
    5905 {
    +
    5906 private:
    +
    5907  static const uint8_t MAP_COUNT_FLAG_PERSISTENT_MAP = 0x80;
    +
    5908 
    +
    5909  enum FLAGS
    +
    5910  {
    +
    5911  FLAG_USER_DATA_STRING = 0x01,
    +
    5912  };
    +
    5913 
    +
    5914 public:
    +
    5915  enum ALLOCATION_TYPE
    +
    5916  {
    +
    5917  ALLOCATION_TYPE_NONE,
    +
    5918  ALLOCATION_TYPE_BLOCK,
    +
    5919  ALLOCATION_TYPE_DEDICATED,
    +
    5920  };
    +
    5921 
    +
    5922  /*
    +
    5923  This struct is allocated using VmaPoolAllocator.
    +
    5924  */
    +
    5925 
    +
    5926  VmaAllocation_T(uint32_t currentFrameIndex, bool userDataString) :
    +
    5927  m_Alignment{1},
    +
    5928  m_Size{0},
    +
    5929  m_pUserData{VMA_NULL},
    +
    5930  m_LastUseFrameIndex{currentFrameIndex},
    +
    5931  m_MemoryTypeIndex{0},
    +
    5932  m_Type{(uint8_t)ALLOCATION_TYPE_NONE},
    +
    5933  m_SuballocationType{(uint8_t)VMA_SUBALLOCATION_TYPE_UNKNOWN},
    +
    5934  m_MapCount{0},
    +
    5935  m_Flags{userDataString ? (uint8_t)FLAG_USER_DATA_STRING : (uint8_t)0}
    +
    5936  {
    +
    5937 #if VMA_STATS_STRING_ENABLED
    +
    5938  m_CreationFrameIndex = currentFrameIndex;
    +
    5939  m_BufferImageUsage = 0;
    +
    5940 #endif
    +
    5941  }
    +
    5942 
    +
    5943  ~VmaAllocation_T()
    +
    5944  {
    +
    5945  VMA_ASSERT((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) == 0 && "Allocation was not unmapped before destruction.");
    +
    5946 
    +
    5947  // Check if owned string was freed.
    +
    5948  VMA_ASSERT(m_pUserData == VMA_NULL);
    +
    5949  }
    +
    5950 
    +
    5951  void InitBlockAllocation(
    +
    5952  VmaDeviceMemoryBlock* block,
    +
    5953  VkDeviceSize offset,
    +
    5954  VkDeviceSize alignment,
    +
    5955  VkDeviceSize size,
    +
    5956  uint32_t memoryTypeIndex,
    +
    5957  VmaSuballocationType suballocationType,
    +
    5958  bool mapped,
    +
    5959  bool canBecomeLost)
    +
    5960  {
    +
    5961  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    +
    5962  VMA_ASSERT(block != VMA_NULL);
    +
    5963  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
    +
    5964  m_Alignment = alignment;
    +
    5965  m_Size = size;
    +
    5966  m_MemoryTypeIndex = memoryTypeIndex;
    +
    5967  m_MapCount = mapped ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
    +
    5968  m_SuballocationType = (uint8_t)suballocationType;
    +
    5969  m_BlockAllocation.m_Block = block;
    +
    5970  m_BlockAllocation.m_Offset = offset;
    +
    5971  m_BlockAllocation.m_CanBecomeLost = canBecomeLost;
    +
    5972  }
    +
    5973 
    +
    5974  void InitLost()
    +
    5975  {
    +
    5976  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    +
    5977  VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);
    +
    5978  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
    +
    5979  m_MemoryTypeIndex = 0;
    +
    5980  m_BlockAllocation.m_Block = VMA_NULL;
    +
    5981  m_BlockAllocation.m_Offset = 0;
    +
    5982  m_BlockAllocation.m_CanBecomeLost = true;
    +
    5983  }
    +
    5984 
    +
    5985  void ChangeBlockAllocation(
    +
    5986  VmaAllocator hAllocator,
    +
    5987  VmaDeviceMemoryBlock* block,
    +
    5988  VkDeviceSize offset);
    +
    5989 
    +
    5990  void ChangeOffset(VkDeviceSize newOffset);
    +
    5991 
    +
    5992  // pMappedData not null means allocation is created with MAPPED flag.
    +
    5993  void InitDedicatedAllocation(
    +
    5994  uint32_t memoryTypeIndex,
    +
    5995  VkDeviceMemory hMemory,
    +
    5996  VmaSuballocationType suballocationType,
    +
    5997  void* pMappedData,
    +
    5998  VkDeviceSize size)
    +
    5999  {
    +
    6000  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
    +
    6001  VMA_ASSERT(hMemory != VK_NULL_HANDLE);
    +
    6002  m_Type = (uint8_t)ALLOCATION_TYPE_DEDICATED;
    +
    6003  m_Alignment = 0;
    +
    6004  m_Size = size;
    +
    6005  m_MemoryTypeIndex = memoryTypeIndex;
    +
    6006  m_SuballocationType = (uint8_t)suballocationType;
    +
    6007  m_MapCount = (pMappedData != VMA_NULL) ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
    +
    6008  m_DedicatedAllocation.m_hMemory = hMemory;
    +
    6009  m_DedicatedAllocation.m_pMappedData = pMappedData;
    +
    6010  }
    +
    6011 
    +
    6012  ALLOCATION_TYPE GetType() const { return (ALLOCATION_TYPE)m_Type; }
    +
    6013  VkDeviceSize GetAlignment() const { return m_Alignment; }
    +
    6014  VkDeviceSize GetSize() const { return m_Size; }
    +
    6015  bool IsUserDataString() const { return (m_Flags & FLAG_USER_DATA_STRING) != 0; }
    +
    6016  void* GetUserData() const { return m_pUserData; }
    +
    6017  void SetUserData(VmaAllocator hAllocator, void* pUserData);
    +
    6018  VmaSuballocationType GetSuballocationType() const { return (VmaSuballocationType)m_SuballocationType; }
    +
    6019 
    +
    6020  VmaDeviceMemoryBlock* GetBlock() const
    +
    6021  {
    +
    6022  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    +
    6023  return m_BlockAllocation.m_Block;
    +
    6024  }
    +
    6025  VkDeviceSize GetOffset() const;
    +
    6026  VkDeviceMemory GetMemory() const;
    +
    6027  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    +
    6028  bool IsPersistentMap() const { return (m_MapCount & MAP_COUNT_FLAG_PERSISTENT_MAP) != 0; }
    +
    6029  void* GetMappedData() const;
    +
    6030  bool CanBecomeLost() const;
    +
    6031 
    +
    6032  uint32_t GetLastUseFrameIndex() const
    +
    6033  {
    +
    6034  return m_LastUseFrameIndex.load();
    +
    6035  }
    +
    6036  bool CompareExchangeLastUseFrameIndex(uint32_t& expected, uint32_t desired)
    +
    6037  {
    +
    6038  return m_LastUseFrameIndex.compare_exchange_weak(expected, desired);
    +
    6039  }
    +
    6040  /*
    +
    6041  - If hAllocation.LastUseFrameIndex + frameInUseCount < allocator.CurrentFrameIndex,
    +
    6042  makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.
    +
    6043  - Else, returns false.
    +
    6044 
    +
    6045  If hAllocation is already lost, assert - you should not call it then.
    +
    6046  If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.
    +
    6047  */
    +
    6048  bool MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    +
    6049 
    +
    6050  void DedicatedAllocCalcStatsInfo(VmaStatInfo& outInfo)
    +
    6051  {
    +
    6052  VMA_ASSERT(m_Type == ALLOCATION_TYPE_DEDICATED);
    +
    6053  outInfo.blockCount = 1;
    +
    6054  outInfo.allocationCount = 1;
    +
    6055  outInfo.unusedRangeCount = 0;
    +
    6056  outInfo.usedBytes = m_Size;
    +
    6057  outInfo.unusedBytes = 0;
    +
    6058  outInfo.allocationSizeMin = outInfo.allocationSizeMax = m_Size;
    +
    6059  outInfo.unusedRangeSizeMin = UINT64_MAX;
    +
    6060  outInfo.unusedRangeSizeMax = 0;
    +
    6061  }
    +
    6062 
    +
    6063  void BlockAllocMap();
    +
    6064  void BlockAllocUnmap();
    +
    6065  VkResult DedicatedAllocMap(VmaAllocator hAllocator, void** ppData);
    +
    6066  void DedicatedAllocUnmap(VmaAllocator hAllocator);
    6067 
    -
    6068  void PrintParameters(class VmaJsonWriter& json) const;
    -
    6069 #endif
    -
    6070 
    -
    6071 private:
    -
    6072  VkDeviceSize m_Alignment;
    -
    6073  VkDeviceSize m_Size;
    -
    6074  void* m_pUserData;
    -
    6075  VMA_ATOMIC_UINT32 m_LastUseFrameIndex;
    -
    6076  uint32_t m_MemoryTypeIndex;
    -
    6077  uint8_t m_Type; // ALLOCATION_TYPE
    -
    6078  uint8_t m_SuballocationType; // VmaSuballocationType
    -
    6079  // Bit 0x80 is set when allocation was created with VMA_ALLOCATION_CREATE_MAPPED_BIT.
    -
    6080  // Bits with mask 0x7F are reference counter for vmaMapMemory()/vmaUnmapMemory().
    -
    6081  uint8_t m_MapCount;
    -
    6082  uint8_t m_Flags; // enum FLAGS
    -
    6083 
    -
    6084  // Allocation out of VmaDeviceMemoryBlock.
    -
    6085  struct BlockAllocation
    -
    6086  {
    -
    6087  VmaDeviceMemoryBlock* m_Block;
    -
    6088  VkDeviceSize m_Offset;
    -
    6089  bool m_CanBecomeLost;
    -
    6090  };
    -
    6091 
    -
    6092  // Allocation for an object that has its own private VkDeviceMemory.
    -
    6093  struct DedicatedAllocation
    -
    6094  {
    -
    6095  VkDeviceMemory m_hMemory;
    -
    6096  void* m_pMappedData; // Not null means memory is mapped.
    -
    6097  };
    -
    6098 
    -
    6099  union
    -
    6100  {
    -
    6101  // Allocation out of VmaDeviceMemoryBlock.
    -
    6102  BlockAllocation m_BlockAllocation;
    -
    6103  // Allocation for an object that has its own private VkDeviceMemory.
    -
    6104  DedicatedAllocation m_DedicatedAllocation;
    -
    6105  };
    -
    6106 
    -
    6107 #if VMA_STATS_STRING_ENABLED
    -
    6108  uint32_t m_CreationFrameIndex;
    -
    6109  uint32_t m_BufferImageUsage; // 0 if unknown.
    -
    6110 #endif
    -
    6111 
    -
    6112  void FreeUserDataString(VmaAllocator hAllocator);
    -
    6113 };
    -
    6114 
    -
    6115 /*
    -
    6116 Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as
    -
    6117 allocated memory block or free.
    -
    6118 */
    -
    6119 struct VmaSuballocation
    -
    6120 {
    -
    6121  VkDeviceSize offset;
    -
    6122  VkDeviceSize size;
    -
    6123  VmaAllocation hAllocation;
    -
    6124  VmaSuballocationType type;
    -
    6125 };
    -
    6126 
    -
    6127 // Comparator for offsets.
    -
    6128 struct VmaSuballocationOffsetLess
    -
    6129 {
    -
    6130  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
    -
    6131  {
    -
    6132  return lhs.offset < rhs.offset;
    -
    6133  }
    -
    6134 };
    -
    6135 struct VmaSuballocationOffsetGreater
    -
    6136 {
    -
    6137  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
    -
    6138  {
    -
    6139  return lhs.offset > rhs.offset;
    -
    6140  }
    -
    6141 };
    -
    6142 
    -
    6143 typedef VmaList< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > VmaSuballocationList;
    -
    6144 
    -
    6145 // Cost of one additional allocation lost, as equivalent in bytes.
    -
    6146 static const VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;
    -
    6147 
    -
    6148 enum class VmaAllocationRequestType
    -
    6149 {
    -
    6150  Normal,
    -
    6151  // Used by "Linear" algorithm.
    -
    6152  UpperAddress,
    -
    6153  EndOf1st,
    -
    6154  EndOf2nd,
    -
    6155 };
    -
    6156 
    -
    6157 /*
    -
    6158 Parameters of planned allocation inside a VmaDeviceMemoryBlock.
    -
    6159 
    -
    6160 If canMakeOtherLost was false:
    -
    6161 - item points to a FREE suballocation.
    -
    6162 - itemsToMakeLostCount is 0.
    -
    6163 
    -
    6164 If canMakeOtherLost was true:
    -
    6165 - item points to first of sequence of suballocations, which are either FREE,
    -
    6166  or point to VmaAllocations that can become lost.
    -
    6167 - itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for
    -
    6168  the requested allocation to succeed.
    -
    6169 */
    -
    6170 struct VmaAllocationRequest
    -
    6171 {
    -
    6172  VkDeviceSize offset;
    -
    6173  VkDeviceSize sumFreeSize; // Sum size of free items that overlap with proposed allocation.
    -
    6174  VkDeviceSize sumItemSize; // Sum size of items to make lost that overlap with proposed allocation.
    -
    6175  VmaSuballocationList::iterator item;
    -
    6176  size_t itemsToMakeLostCount;
    -
    6177  void* customData;
    -
    6178  VmaAllocationRequestType type;
    -
    6179 
    -
    6180  VkDeviceSize CalcCost() const
    -
    6181  {
    -
    6182  return sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;
    -
    6183  }
    -
    6184 };
    -
    6185 
    -
    6186 /*
    -
    6187 Data structure used for bookkeeping of allocations and unused ranges of memory
    -
    6188 in a single VkDeviceMemory block.
    -
    6189 */
    -
    6190 class VmaBlockMetadata
    -
    6191 {
    -
    6192 public:
    -
    6193  VmaBlockMetadata(VmaAllocator hAllocator);
    -
    6194  virtual ~VmaBlockMetadata() { }
    -
    6195  virtual void Init(VkDeviceSize size) { m_Size = size; }
    -
    6196 
    -
    6197  // Validates all data structures inside this object. If not valid, returns false.
    -
    6198  virtual bool Validate() const = 0;
    -
    6199  VkDeviceSize GetSize() const { return m_Size; }
    -
    6200  virtual size_t GetAllocationCount() const = 0;
    -
    6201  virtual VkDeviceSize GetSumFreeSize() const = 0;
    -
    6202  virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0;
    -
    6203  // Returns true if this block is empty - contains only single free suballocation.
    -
    6204  virtual bool IsEmpty() const = 0;
    -
    6205 
    -
    6206  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0;
    -
    6207  // Shouldn't modify blockCount.
    -
    6208  virtual void AddPoolStats(VmaPoolStats& inoutStats) const = 0;
    -
    6209 
    -
    6210 #if VMA_STATS_STRING_ENABLED
    -
    6211  virtual void PrintDetailedMap(class VmaJsonWriter& json) const = 0;
    -
    6212 #endif
    -
    6213 
    -
    6214  // Tries to find a place for suballocation with given parameters inside this block.
    -
    6215  // If succeeded, fills pAllocationRequest and returns true.
    -
    6216  // If failed, returns false.
    -
    6217  virtual bool CreateAllocationRequest(
    -
    6218  uint32_t currentFrameIndex,
    -
    6219  uint32_t frameInUseCount,
    -
    6220  VkDeviceSize bufferImageGranularity,
    -
    6221  VkDeviceSize allocSize,
    -
    6222  VkDeviceSize allocAlignment,
    -
    6223  bool upperAddress,
    -
    6224  VmaSuballocationType allocType,
    -
    6225  bool canMakeOtherLost,
    -
    6226  // Always one of VMA_ALLOCATION_CREATE_STRATEGY_* or VMA_ALLOCATION_INTERNAL_STRATEGY_* flags.
    -
    6227  uint32_t strategy,
    -
    6228  VmaAllocationRequest* pAllocationRequest) = 0;
    -
    6229 
    -
    6230  virtual bool MakeRequestedAllocationsLost(
    -
    6231  uint32_t currentFrameIndex,
    -
    6232  uint32_t frameInUseCount,
    -
    6233  VmaAllocationRequest* pAllocationRequest) = 0;
    -
    6234 
    -
    6235  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount) = 0;
    -
    6236 
    -
    6237  virtual VkResult CheckCorruption(const void* pBlockData) = 0;
    -
    6238 
    -
    6239  // Makes actual allocation based on request. Request must already be checked and valid.
    -
    6240  virtual void Alloc(
    -
    6241  const VmaAllocationRequest& request,
    -
    6242  VmaSuballocationType type,
    -
    6243  VkDeviceSize allocSize,
    -
    6244  VmaAllocation hAllocation) = 0;
    -
    6245 
    -
    6246  // Frees suballocation assigned to given memory region.
    -
    6247  virtual void Free(const VmaAllocation allocation) = 0;
    -
    6248  virtual void FreeAtOffset(VkDeviceSize offset) = 0;
    -
    6249 
    -
    6250 protected:
    -
    6251  const VkAllocationCallbacks* GetAllocationCallbacks() const { return m_pAllocationCallbacks; }
    -
    6252 
    -
    6253 #if VMA_STATS_STRING_ENABLED
    -
    6254  void PrintDetailedMap_Begin(class VmaJsonWriter& json,
    -
    6255  VkDeviceSize unusedBytes,
    -
    6256  size_t allocationCount,
    -
    6257  size_t unusedRangeCount) const;
    -
    6258  void PrintDetailedMap_Allocation(class VmaJsonWriter& json,
    -
    6259  VkDeviceSize offset,
    -
    6260  VmaAllocation hAllocation) const;
    -
    6261  void PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
    -
    6262  VkDeviceSize offset,
    -
    6263  VkDeviceSize size) const;
    -
    6264  void PrintDetailedMap_End(class VmaJsonWriter& json) const;
    -
    6265 #endif
    -
    6266 
    -
    6267 private:
    -
    6268  VkDeviceSize m_Size;
    -
    6269  const VkAllocationCallbacks* m_pAllocationCallbacks;
    -
    6270 };
    -
    6271 
    -
    6272 #define VMA_VALIDATE(cond) do { if(!(cond)) { \
    -
    6273  VMA_ASSERT(0 && "Validation failed: " #cond); \
    -
    6274  return false; \
    -
    6275  } } while(false)
    +
    6068 #if VMA_STATS_STRING_ENABLED
    +
    6069  uint32_t GetCreationFrameIndex() const { return m_CreationFrameIndex; }
    +
    6070  uint32_t GetBufferImageUsage() const { return m_BufferImageUsage; }
    +
    6071 
    +
    6072  void InitBufferImageUsage(uint32_t bufferImageUsage)
    +
    6073  {
    +
    6074  VMA_ASSERT(m_BufferImageUsage == 0);
    +
    6075  m_BufferImageUsage = bufferImageUsage;
    +
    6076  }
    +
    6077 
    +
    6078  void PrintParameters(class VmaJsonWriter& json) const;
    +
    6079 #endif
    +
    6080 
    +
    6081 private:
    +
    6082  VkDeviceSize m_Alignment;
    +
    6083  VkDeviceSize m_Size;
    +
    6084  void* m_pUserData;
    +
    6085  VMA_ATOMIC_UINT32 m_LastUseFrameIndex;
    +
    6086  uint32_t m_MemoryTypeIndex;
    +
    6087  uint8_t m_Type; // ALLOCATION_TYPE
    +
    6088  uint8_t m_SuballocationType; // VmaSuballocationType
    +
    6089  // Bit 0x80 is set when allocation was created with VMA_ALLOCATION_CREATE_MAPPED_BIT.
    +
    6090  // Bits with mask 0x7F are reference counter for vmaMapMemory()/vmaUnmapMemory().
    +
    6091  uint8_t m_MapCount;
    +
    6092  uint8_t m_Flags; // enum FLAGS
    +
    6093 
    +
    6094  // Allocation out of VmaDeviceMemoryBlock.
    +
    6095  struct BlockAllocation
    +
    6096  {
    +
    6097  VmaDeviceMemoryBlock* m_Block;
    +
    6098  VkDeviceSize m_Offset;
    +
    6099  bool m_CanBecomeLost;
    +
    6100  };
    +
    6101 
    +
    6102  // Allocation for an object that has its own private VkDeviceMemory.
    +
    6103  struct DedicatedAllocation
    +
    6104  {
    +
    6105  VkDeviceMemory m_hMemory;
    +
    6106  void* m_pMappedData; // Not null means memory is mapped.
    +
    6107  };
    +
    6108 
    +
    6109  union
    +
    6110  {
    +
    6111  // Allocation out of VmaDeviceMemoryBlock.
    +
    6112  BlockAllocation m_BlockAllocation;
    +
    6113  // Allocation for an object that has its own private VkDeviceMemory.
    +
    6114  DedicatedAllocation m_DedicatedAllocation;
    +
    6115  };
    +
    6116 
    +
    6117 #if VMA_STATS_STRING_ENABLED
    +
    6118  uint32_t m_CreationFrameIndex;
    +
    6119  uint32_t m_BufferImageUsage; // 0 if unknown.
    +
    6120 #endif
    +
    6121 
    +
    6122  void FreeUserDataString(VmaAllocator hAllocator);
    +
    6123 };
    +
    6124 
    +
    6125 /*
    +
    6126 Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as
    +
    6127 allocated memory block or free.
    +
    6128 */
    +
    6129 struct VmaSuballocation
    +
    6130 {
    +
    6131  VkDeviceSize offset;
    +
    6132  VkDeviceSize size;
    +
    6133  VmaAllocation hAllocation;
    +
    6134  VmaSuballocationType type;
    +
    6135 };
    +
    6136 
    +
    6137 // Comparator for offsets.
    +
    6138 struct VmaSuballocationOffsetLess
    +
    6139 {
    +
    6140  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
    +
    6141  {
    +
    6142  return lhs.offset < rhs.offset;
    +
    6143  }
    +
    6144 };
    +
    6145 struct VmaSuballocationOffsetGreater
    +
    6146 {
    +
    6147  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
    +
    6148  {
    +
    6149  return lhs.offset > rhs.offset;
    +
    6150  }
    +
    6151 };
    +
    6152 
    +
    6153 typedef VmaList< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > VmaSuballocationList;
    +
    6154 
    +
    6155 // Cost of one additional allocation lost, as equivalent in bytes.
    +
    6156 static const VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;
    +
    6157 
    +
    6158 enum class VmaAllocationRequestType
    +
    6159 {
    +
    6160  Normal,
    +
    6161  // Used by "Linear" algorithm.
    +
    6162  UpperAddress,
    +
    6163  EndOf1st,
    +
    6164  EndOf2nd,
    +
    6165 };
    +
    6166 
    +
    6167 /*
    +
    6168 Parameters of planned allocation inside a VmaDeviceMemoryBlock.
    +
    6169 
    +
    6170 If canMakeOtherLost was false:
    +
    6171 - item points to a FREE suballocation.
    +
    6172 - itemsToMakeLostCount is 0.
    +
    6173 
    +
    6174 If canMakeOtherLost was true:
    +
    6175 - item points to first of sequence of suballocations, which are either FREE,
    +
    6176  or point to VmaAllocations that can become lost.
    +
    6177 - itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for
    +
    6178  the requested allocation to succeed.
    +
    6179 */
    +
    6180 struct VmaAllocationRequest
    +
    6181 {
    +
    6182  VkDeviceSize offset;
    +
    6183  VkDeviceSize sumFreeSize; // Sum size of free items that overlap with proposed allocation.
    +
    6184  VkDeviceSize sumItemSize; // Sum size of items to make lost that overlap with proposed allocation.
    +
    6185  VmaSuballocationList::iterator item;
    +
    6186  size_t itemsToMakeLostCount;
    +
    6187  void* customData;
    +
    6188  VmaAllocationRequestType type;
    +
    6189 
    +
    6190  VkDeviceSize CalcCost() const
    +
    6191  {
    +
    6192  return sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;
    +
    6193  }
    +
    6194 };
    +
    6195 
    +
    6196 /*
    +
    6197 Data structure used for bookkeeping of allocations and unused ranges of memory
    +
    6198 in a single VkDeviceMemory block.
    +
    6199 */
    +
    6200 class VmaBlockMetadata
    +
    6201 {
    +
    6202 public:
    +
    6203  VmaBlockMetadata(VmaAllocator hAllocator);
    +
    6204  virtual ~VmaBlockMetadata() { }
    +
    6205  virtual void Init(VkDeviceSize size) { m_Size = size; }
    +
    6206 
    +
    6207  // Validates all data structures inside this object. If not valid, returns false.
    +
    6208  virtual bool Validate() const = 0;
    +
    6209  VkDeviceSize GetSize() const { return m_Size; }
    +
    6210  virtual size_t GetAllocationCount() const = 0;
    +
    6211  virtual VkDeviceSize GetSumFreeSize() const = 0;
    +
    6212  virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0;
    +
    6213  // Returns true if this block is empty - contains only single free suballocation.
    +
    6214  virtual bool IsEmpty() const = 0;
    +
    6215 
    +
    6216  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0;
    +
    6217  // Shouldn't modify blockCount.
    +
    6218  virtual void AddPoolStats(VmaPoolStats& inoutStats) const = 0;
    +
    6219 
    +
    6220 #if VMA_STATS_STRING_ENABLED
    +
    6221  virtual void PrintDetailedMap(class VmaJsonWriter& json) const = 0;
    +
    6222 #endif
    +
    6223 
    +
    6224  // Tries to find a place for suballocation with given parameters inside this block.
    +
    6225  // If succeeded, fills pAllocationRequest and returns true.
    +
    6226  // If failed, returns false.
    +
    6227  virtual bool CreateAllocationRequest(
    +
    6228  uint32_t currentFrameIndex,
    +
    6229  uint32_t frameInUseCount,
    +
    6230  VkDeviceSize bufferImageGranularity,
    +
    6231  VkDeviceSize allocSize,
    +
    6232  VkDeviceSize allocAlignment,
    +
    6233  bool upperAddress,
    +
    6234  VmaSuballocationType allocType,
    +
    6235  bool canMakeOtherLost,
    +
    6236  // Always one of VMA_ALLOCATION_CREATE_STRATEGY_* or VMA_ALLOCATION_INTERNAL_STRATEGY_* flags.
    +
    6237  uint32_t strategy,
    +
    6238  VmaAllocationRequest* pAllocationRequest) = 0;
    +
    6239 
    +
    6240  virtual bool MakeRequestedAllocationsLost(
    +
    6241  uint32_t currentFrameIndex,
    +
    6242  uint32_t frameInUseCount,
    +
    6243  VmaAllocationRequest* pAllocationRequest) = 0;
    +
    6244 
    +
    6245  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount) = 0;
    +
    6246 
    +
    6247  virtual VkResult CheckCorruption(const void* pBlockData) = 0;
    +
    6248 
    +
    6249  // Makes actual allocation based on request. Request must already be checked and valid.
    +
    6250  virtual void Alloc(
    +
    6251  const VmaAllocationRequest& request,
    +
    6252  VmaSuballocationType type,
    +
    6253  VkDeviceSize allocSize,
    +
    6254  VmaAllocation hAllocation) = 0;
    +
    6255 
    +
    6256  // Frees suballocation assigned to given memory region.
    +
    6257  virtual void Free(const VmaAllocation allocation) = 0;
    +
    6258  virtual void FreeAtOffset(VkDeviceSize offset) = 0;
    +
    6259 
    +
    6260 protected:
    +
    6261  const VkAllocationCallbacks* GetAllocationCallbacks() const { return m_pAllocationCallbacks; }
    +
    6262 
    +
    6263 #if VMA_STATS_STRING_ENABLED
    +
    6264  void PrintDetailedMap_Begin(class VmaJsonWriter& json,
    +
    6265  VkDeviceSize unusedBytes,
    +
    6266  size_t allocationCount,
    +
    6267  size_t unusedRangeCount) const;
    +
    6268  void PrintDetailedMap_Allocation(class VmaJsonWriter& json,
    +
    6269  VkDeviceSize offset,
    +
    6270  VmaAllocation hAllocation) const;
    +
    6271  void PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
    +
    6272  VkDeviceSize offset,
    +
    6273  VkDeviceSize size) const;
    +
    6274  void PrintDetailedMap_End(class VmaJsonWriter& json) const;
    +
    6275 #endif
    6276 
    -
    6277 class VmaBlockMetadata_Generic : public VmaBlockMetadata
    -
    6278 {
    -
    6279  VMA_CLASS_NO_COPY(VmaBlockMetadata_Generic)
    -
    6280 public:
    -
    6281  VmaBlockMetadata_Generic(VmaAllocator hAllocator);
    -
    6282  virtual ~VmaBlockMetadata_Generic();
    -
    6283  virtual void Init(VkDeviceSize size);
    -
    6284 
    -
    6285  virtual bool Validate() const;
    -
    6286  virtual size_t GetAllocationCount() const { return m_Suballocations.size() - m_FreeCount; }
    -
    6287  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
    -
    6288  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    -
    6289  virtual bool IsEmpty() const;
    -
    6290 
    -
    6291  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    -
    6292  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    -
    6293 
    -
    6294 #if VMA_STATS_STRING_ENABLED
    -
    6295  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    -
    6296 #endif
    -
    6297 
    -
    6298  virtual bool CreateAllocationRequest(
    -
    6299  uint32_t currentFrameIndex,
    -
    6300  uint32_t frameInUseCount,
    -
    6301  VkDeviceSize bufferImageGranularity,
    -
    6302  VkDeviceSize allocSize,
    -
    6303  VkDeviceSize allocAlignment,
    -
    6304  bool upperAddress,
    -
    6305  VmaSuballocationType allocType,
    -
    6306  bool canMakeOtherLost,
    -
    6307  uint32_t strategy,
    -
    6308  VmaAllocationRequest* pAllocationRequest);
    -
    6309 
    -
    6310  virtual bool MakeRequestedAllocationsLost(
    -
    6311  uint32_t currentFrameIndex,
    -
    6312  uint32_t frameInUseCount,
    -
    6313  VmaAllocationRequest* pAllocationRequest);
    -
    6314 
    -
    6315  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    -
    6316 
    -
    6317  virtual VkResult CheckCorruption(const void* pBlockData);
    -
    6318 
    -
    6319  virtual void Alloc(
    -
    6320  const VmaAllocationRequest& request,
    -
    6321  VmaSuballocationType type,
    -
    6322  VkDeviceSize allocSize,
    -
    6323  VmaAllocation hAllocation);
    +
    6277 private:
    +
    6278  VkDeviceSize m_Size;
    +
    6279  const VkAllocationCallbacks* m_pAllocationCallbacks;
    +
    6280 };
    +
    6281 
    +
    6282 #define VMA_VALIDATE(cond) do { if(!(cond)) { \
    +
    6283  VMA_ASSERT(0 && "Validation failed: " #cond); \
    +
    6284  return false; \
    +
    6285  } } while(false)
    +
    6286 
    +
    6287 class VmaBlockMetadata_Generic : public VmaBlockMetadata
    +
    6288 {
    +
    6289  VMA_CLASS_NO_COPY(VmaBlockMetadata_Generic)
    +
    6290 public:
    +
    6291  VmaBlockMetadata_Generic(VmaAllocator hAllocator);
    +
    6292  virtual ~VmaBlockMetadata_Generic();
    +
    6293  virtual void Init(VkDeviceSize size);
    +
    6294 
    +
    6295  virtual bool Validate() const;
    +
    6296  virtual size_t GetAllocationCount() const { return m_Suballocations.size() - m_FreeCount; }
    +
    6297  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
    +
    6298  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    +
    6299  virtual bool IsEmpty() const;
    +
    6300 
    +
    6301  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    +
    6302  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    +
    6303 
    +
    6304 #if VMA_STATS_STRING_ENABLED
    +
    6305  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    +
    6306 #endif
    +
    6307 
    +
    6308  virtual bool CreateAllocationRequest(
    +
    6309  uint32_t currentFrameIndex,
    +
    6310  uint32_t frameInUseCount,
    +
    6311  VkDeviceSize bufferImageGranularity,
    +
    6312  VkDeviceSize allocSize,
    +
    6313  VkDeviceSize allocAlignment,
    +
    6314  bool upperAddress,
    +
    6315  VmaSuballocationType allocType,
    +
    6316  bool canMakeOtherLost,
    +
    6317  uint32_t strategy,
    +
    6318  VmaAllocationRequest* pAllocationRequest);
    +
    6319 
    +
    6320  virtual bool MakeRequestedAllocationsLost(
    +
    6321  uint32_t currentFrameIndex,
    +
    6322  uint32_t frameInUseCount,
    +
    6323  VmaAllocationRequest* pAllocationRequest);
    6324 
    -
    6325  virtual void Free(const VmaAllocation allocation);
    -
    6326  virtual void FreeAtOffset(VkDeviceSize offset);
    -
    6327 
    -
    6329  // For defragmentation
    -
    6330 
    -
    6331  bool IsBufferImageGranularityConflictPossible(
    -
    6332  VkDeviceSize bufferImageGranularity,
    -
    6333  VmaSuballocationType& inOutPrevSuballocType) const;
    +
    6325  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    +
    6326 
    +
    6327  virtual VkResult CheckCorruption(const void* pBlockData);
    +
    6328 
    +
    6329  virtual void Alloc(
    +
    6330  const VmaAllocationRequest& request,
    +
    6331  VmaSuballocationType type,
    +
    6332  VkDeviceSize allocSize,
    +
    6333  VmaAllocation hAllocation);
    6334 
    -
    6335 private:
    -
    6336  friend class VmaDefragmentationAlgorithm_Generic;
    -
    6337  friend class VmaDefragmentationAlgorithm_Fast;
    -
    6338 
    -
    6339  uint32_t m_FreeCount;
    -
    6340  VkDeviceSize m_SumFreeSize;
    -
    6341  VmaSuballocationList m_Suballocations;
    -
    6342  // Suballocations that are free and have size greater than certain threshold.
    -
    6343  // Sorted by size, ascending.
    -
    6344  VmaVector< VmaSuballocationList::iterator, VmaStlAllocator< VmaSuballocationList::iterator > > m_FreeSuballocationsBySize;
    -
    6345 
    -
    6346  bool ValidateFreeSuballocationList() const;
    -
    6347 
    -
    6348  // Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.
    -
    6349  // If yes, fills pOffset and returns true. If no, returns false.
    -
    6350  bool CheckAllocation(
    -
    6351  uint32_t currentFrameIndex,
    -
    6352  uint32_t frameInUseCount,
    -
    6353  VkDeviceSize bufferImageGranularity,
    -
    6354  VkDeviceSize allocSize,
    -
    6355  VkDeviceSize allocAlignment,
    -
    6356  VmaSuballocationType allocType,
    -
    6357  VmaSuballocationList::const_iterator suballocItem,
    -
    6358  bool canMakeOtherLost,
    -
    6359  VkDeviceSize* pOffset,
    -
    6360  size_t* itemsToMakeLostCount,
    -
    6361  VkDeviceSize* pSumFreeSize,
    -
    6362  VkDeviceSize* pSumItemSize) const;
    -
    6363  // Given free suballocation, it merges it with following one, which must also be free.
    -
    6364  void MergeFreeWithNext(VmaSuballocationList::iterator item);
    -
    6365  // Releases given suballocation, making it free.
    -
    6366  // Merges it with adjacent free suballocations if applicable.
    -
    6367  // Returns iterator to new free suballocation at this place.
    -
    6368  VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);
    -
    6369  // Given free suballocation, it inserts it into sorted list of
    -
    6370  // m_FreeSuballocationsBySize if it's suitable.
    -
    6371  void RegisterFreeSuballocation(VmaSuballocationList::iterator item);
    -
    6372  // Given free suballocation, it removes it from sorted list of
    -
    6373  // m_FreeSuballocationsBySize if it's suitable.
    -
    6374  void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
    -
    6375 };
    -
    6376 
    -
    6377 /*
    -
    6378 Allocations and their references in internal data structure look like this:
    -
    6379 
    -
    6380 if(m_2ndVectorMode == SECOND_VECTOR_EMPTY):
    -
    6381 
    -
    6382  0 +-------+
    -
    6383  | |
    -
    6384  | |
    -
    6385  | |
    -
    6386  +-------+
    -
    6387  | Alloc | 1st[m_1stNullItemsBeginCount]
    -
    6388  +-------+
    -
    6389  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    -
    6390  +-------+
    -
    6391  | ... |
    -
    6392  +-------+
    -
    6393  | Alloc | 1st[1st.size() - 1]
    -
    6394  +-------+
    +
    6335  virtual void Free(const VmaAllocation allocation);
    +
    6336  virtual void FreeAtOffset(VkDeviceSize offset);
    +
    6337 
    +
    6339  // For defragmentation
    +
    6340 
    +
    6341  bool IsBufferImageGranularityConflictPossible(
    +
    6342  VkDeviceSize bufferImageGranularity,
    +
    6343  VmaSuballocationType& inOutPrevSuballocType) const;
    +
    6344 
    +
    6345 private:
    +
    6346  friend class VmaDefragmentationAlgorithm_Generic;
    +
    6347  friend class VmaDefragmentationAlgorithm_Fast;
    +
    6348 
    +
    6349  uint32_t m_FreeCount;
    +
    6350  VkDeviceSize m_SumFreeSize;
    +
    6351  VmaSuballocationList m_Suballocations;
    +
    6352  // Suballocations that are free and have size greater than certain threshold.
    +
    6353  // Sorted by size, ascending.
    +
    6354  VmaVector< VmaSuballocationList::iterator, VmaStlAllocator< VmaSuballocationList::iterator > > m_FreeSuballocationsBySize;
    +
    6355 
    +
    6356  bool ValidateFreeSuballocationList() const;
    +
    6357 
    +
    6358  // Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.
    +
    6359  // If yes, fills pOffset and returns true. If no, returns false.
    +
    6360  bool CheckAllocation(
    +
    6361  uint32_t currentFrameIndex,
    +
    6362  uint32_t frameInUseCount,
    +
    6363  VkDeviceSize bufferImageGranularity,
    +
    6364  VkDeviceSize allocSize,
    +
    6365  VkDeviceSize allocAlignment,
    +
    6366  VmaSuballocationType allocType,
    +
    6367  VmaSuballocationList::const_iterator suballocItem,
    +
    6368  bool canMakeOtherLost,
    +
    6369  VkDeviceSize* pOffset,
    +
    6370  size_t* itemsToMakeLostCount,
    +
    6371  VkDeviceSize* pSumFreeSize,
    +
    6372  VkDeviceSize* pSumItemSize) const;
    +
    6373  // Given free suballocation, it merges it with following one, which must also be free.
    +
    6374  void MergeFreeWithNext(VmaSuballocationList::iterator item);
    +
    6375  // Releases given suballocation, making it free.
    +
    6376  // Merges it with adjacent free suballocations if applicable.
    +
    6377  // Returns iterator to new free suballocation at this place.
    +
    6378  VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);
    +
    6379  // Given free suballocation, it inserts it into sorted list of
    +
    6380  // m_FreeSuballocationsBySize if it's suitable.
    +
    6381  void RegisterFreeSuballocation(VmaSuballocationList::iterator item);
    +
    6382  // Given free suballocation, it removes it from sorted list of
    +
    6383  // m_FreeSuballocationsBySize if it's suitable.
    +
    6384  void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
    +
    6385 };
    +
    6386 
    +
    6387 /*
    +
    6388 Allocations and their references in internal data structure look like this:
    +
    6389 
    +
    6390 if(m_2ndVectorMode == SECOND_VECTOR_EMPTY):
    +
    6391 
    +
    6392  0 +-------+
    +
    6393  | |
    +
    6394  | |
    6395  | |
    -
    6396  | |
    -
    6397  | |
    -
    6398 GetSize() +-------+
    -
    6399 
    -
    6400 if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER):
    -
    6401 
    -
    6402  0 +-------+
    -
    6403  | Alloc | 2nd[0]
    +
    6396  +-------+
    +
    6397  | Alloc | 1st[m_1stNullItemsBeginCount]
    +
    6398  +-------+
    +
    6399  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    +
    6400  +-------+
    +
    6401  | ... |
    +
    6402  +-------+
    +
    6403  | Alloc | 1st[1st.size() - 1]
    6404  +-------+
    -
    6405  | Alloc | 2nd[1]
    -
    6406  +-------+
    -
    6407  | ... |
    -
    6408  +-------+
    -
    6409  | Alloc | 2nd[2nd.size() - 1]
    -
    6410  +-------+
    -
    6411  | |
    -
    6412  | |
    -
    6413  | |
    +
    6405  | |
    +
    6406  | |
    +
    6407  | |
    +
    6408 GetSize() +-------+
    +
    6409 
    +
    6410 if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER):
    +
    6411 
    +
    6412  0 +-------+
    +
    6413  | Alloc | 2nd[0]
    6414  +-------+
    -
    6415  | Alloc | 1st[m_1stNullItemsBeginCount]
    +
    6415  | Alloc | 2nd[1]
    6416  +-------+
    -
    6417  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    +
    6417  | ... |
    6418  +-------+
    -
    6419  | ... |
    +
    6419  | Alloc | 2nd[2nd.size() - 1]
    6420  +-------+
    -
    6421  | Alloc | 1st[1st.size() - 1]
    -
    6422  +-------+
    +
    6421  | |
    +
    6422  | |
    6423  | |
    -
    6424 GetSize() +-------+
    -
    6425 
    -
    6426 if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK):
    -
    6427 
    -
    6428  0 +-------+
    -
    6429  | |
    -
    6430  | |
    -
    6431  | |
    +
    6424  +-------+
    +
    6425  | Alloc | 1st[m_1stNullItemsBeginCount]
    +
    6426  +-------+
    +
    6427  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    +
    6428  +-------+
    +
    6429  | ... |
    +
    6430  +-------+
    +
    6431  | Alloc | 1st[1st.size() - 1]
    6432  +-------+
    -
    6433  | Alloc | 1st[m_1stNullItemsBeginCount]
    -
    6434  +-------+
    -
    6435  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    -
    6436  +-------+
    -
    6437  | ... |
    -
    6438  +-------+
    -
    6439  | Alloc | 1st[1st.size() - 1]
    -
    6440  +-------+
    +
    6433  | |
    +
    6434 GetSize() +-------+
    +
    6435 
    +
    6436 if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK):
    +
    6437 
    +
    6438  0 +-------+
    +
    6439  | |
    +
    6440  | |
    6441  | |
    -
    6442  | |
    -
    6443  | |
    +
    6442  +-------+
    +
    6443  | Alloc | 1st[m_1stNullItemsBeginCount]
    6444  +-------+
    -
    6445  | Alloc | 2nd[2nd.size() - 1]
    +
    6445  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
    6446  +-------+
    6447  | ... |
    6448  +-------+
    -
    6449  | Alloc | 2nd[1]
    +
    6449  | Alloc | 1st[1st.size() - 1]
    6450  +-------+
    -
    6451  | Alloc | 2nd[0]
    -
    6452 GetSize() +-------+
    -
    6453 
    -
    6454 */
    -
    6455 class VmaBlockMetadata_Linear : public VmaBlockMetadata
    -
    6456 {
    -
    6457  VMA_CLASS_NO_COPY(VmaBlockMetadata_Linear)
    -
    6458 public:
    -
    6459  VmaBlockMetadata_Linear(VmaAllocator hAllocator);
    -
    6460  virtual ~VmaBlockMetadata_Linear();
    -
    6461  virtual void Init(VkDeviceSize size);
    -
    6462 
    -
    6463  virtual bool Validate() const;
    -
    6464  virtual size_t GetAllocationCount() const;
    -
    6465  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
    -
    6466  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    -
    6467  virtual bool IsEmpty() const { return GetAllocationCount() == 0; }
    -
    6468 
    -
    6469  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    -
    6470  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    -
    6471 
    -
    6472 #if VMA_STATS_STRING_ENABLED
    -
    6473  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    -
    6474 #endif
    -
    6475 
    -
    6476  virtual bool CreateAllocationRequest(
    -
    6477  uint32_t currentFrameIndex,
    -
    6478  uint32_t frameInUseCount,
    -
    6479  VkDeviceSize bufferImageGranularity,
    -
    6480  VkDeviceSize allocSize,
    -
    6481  VkDeviceSize allocAlignment,
    -
    6482  bool upperAddress,
    -
    6483  VmaSuballocationType allocType,
    -
    6484  bool canMakeOtherLost,
    -
    6485  uint32_t strategy,
    -
    6486  VmaAllocationRequest* pAllocationRequest);
    -
    6487 
    -
    6488  virtual bool MakeRequestedAllocationsLost(
    -
    6489  uint32_t currentFrameIndex,
    -
    6490  uint32_t frameInUseCount,
    -
    6491  VmaAllocationRequest* pAllocationRequest);
    -
    6492 
    -
    6493  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    -
    6494 
    -
    6495  virtual VkResult CheckCorruption(const void* pBlockData);
    -
    6496 
    -
    6497  virtual void Alloc(
    -
    6498  const VmaAllocationRequest& request,
    -
    6499  VmaSuballocationType type,
    -
    6500  VkDeviceSize allocSize,
    -
    6501  VmaAllocation hAllocation);
    +
    6451  | |
    +
    6452  | |
    +
    6453  | |
    +
    6454  +-------+
    +
    6455  | Alloc | 2nd[2nd.size() - 1]
    +
    6456  +-------+
    +
    6457  | ... |
    +
    6458  +-------+
    +
    6459  | Alloc | 2nd[1]
    +
    6460  +-------+
    +
    6461  | Alloc | 2nd[0]
    +
    6462 GetSize() +-------+
    +
    6463 
    +
    6464 */
    +
    6465 class VmaBlockMetadata_Linear : public VmaBlockMetadata
    +
    6466 {
    +
    6467  VMA_CLASS_NO_COPY(VmaBlockMetadata_Linear)
    +
    6468 public:
    +
    6469  VmaBlockMetadata_Linear(VmaAllocator hAllocator);
    +
    6470  virtual ~VmaBlockMetadata_Linear();
    +
    6471  virtual void Init(VkDeviceSize size);
    +
    6472 
    +
    6473  virtual bool Validate() const;
    +
    6474  virtual size_t GetAllocationCount() const;
    +
    6475  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
    +
    6476  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    +
    6477  virtual bool IsEmpty() const { return GetAllocationCount() == 0; }
    +
    6478 
    +
    6479  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    +
    6480  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    +
    6481 
    +
    6482 #if VMA_STATS_STRING_ENABLED
    +
    6483  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    +
    6484 #endif
    +
    6485 
    +
    6486  virtual bool CreateAllocationRequest(
    +
    6487  uint32_t currentFrameIndex,
    +
    6488  uint32_t frameInUseCount,
    +
    6489  VkDeviceSize bufferImageGranularity,
    +
    6490  VkDeviceSize allocSize,
    +
    6491  VkDeviceSize allocAlignment,
    +
    6492  bool upperAddress,
    +
    6493  VmaSuballocationType allocType,
    +
    6494  bool canMakeOtherLost,
    +
    6495  uint32_t strategy,
    +
    6496  VmaAllocationRequest* pAllocationRequest);
    +
    6497 
    +
    6498  virtual bool MakeRequestedAllocationsLost(
    +
    6499  uint32_t currentFrameIndex,
    +
    6500  uint32_t frameInUseCount,
    +
    6501  VmaAllocationRequest* pAllocationRequest);
    6502 
    -
    6503  virtual void Free(const VmaAllocation allocation);
    -
    6504  virtual void FreeAtOffset(VkDeviceSize offset);
    -
    6505 
    -
    6506 private:
    -
    6507  /*
    -
    6508  There are two suballocation vectors, used in ping-pong way.
    -
    6509  The one with index m_1stVectorIndex is called 1st.
    -
    6510  The one with index (m_1stVectorIndex ^ 1) is called 2nd.
    -
    6511  2nd can be non-empty only when 1st is not empty.
    -
    6512  When 2nd is not empty, m_2ndVectorMode indicates its mode of operation.
    -
    6513  */
    -
    6514  typedef VmaVector< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > SuballocationVectorType;
    +
    6503  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    +
    6504 
    +
    6505  virtual VkResult CheckCorruption(const void* pBlockData);
    +
    6506 
    +
    6507  virtual void Alloc(
    +
    6508  const VmaAllocationRequest& request,
    +
    6509  VmaSuballocationType type,
    +
    6510  VkDeviceSize allocSize,
    +
    6511  VmaAllocation hAllocation);
    +
    6512 
    +
    6513  virtual void Free(const VmaAllocation allocation);
    +
    6514  virtual void FreeAtOffset(VkDeviceSize offset);
    6515 
    -
    6516  enum SECOND_VECTOR_MODE
    -
    6517  {
    -
    6518  SECOND_VECTOR_EMPTY,
    -
    6519  /*
    -
    6520  Suballocations in 2nd vector are created later than the ones in 1st, but they
    -
    6521  all have smaller offset.
    -
    6522  */
    -
    6523  SECOND_VECTOR_RING_BUFFER,
    -
    6524  /*
    -
    6525  Suballocations in 2nd vector are upper side of double stack.
    -
    6526  They all have offsets higher than those in 1st vector.
    -
    6527  Top of this stack means smaller offsets, but higher indices in this vector.
    -
    6528  */
    -
    6529  SECOND_VECTOR_DOUBLE_STACK,
    -
    6530  };
    -
    6531 
    -
    6532  VkDeviceSize m_SumFreeSize;
    -
    6533  SuballocationVectorType m_Suballocations0, m_Suballocations1;
    -
    6534  uint32_t m_1stVectorIndex;
    -
    6535  SECOND_VECTOR_MODE m_2ndVectorMode;
    -
    6536 
    -
    6537  SuballocationVectorType& AccessSuballocations1st() { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
    -
    6538  SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
    -
    6539  const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
    -
    6540  const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
    -
    6541 
    -
    6542  // Number of items in 1st vector with hAllocation = null at the beginning.
    -
    6543  size_t m_1stNullItemsBeginCount;
    -
    6544  // Number of other items in 1st vector with hAllocation = null somewhere in the middle.
    -
    6545  size_t m_1stNullItemsMiddleCount;
    -
    6546  // Number of items in 2nd vector with hAllocation = null.
    -
    6547  size_t m_2ndNullItemsCount;
    -
    6548 
    -
    6549  bool ShouldCompact1st() const;
    -
    6550  void CleanupAfterFree();
    -
    6551 
    -
    6552  bool CreateAllocationRequest_LowerAddress(
    -
    6553  uint32_t currentFrameIndex,
    -
    6554  uint32_t frameInUseCount,
    -
    6555  VkDeviceSize bufferImageGranularity,
    -
    6556  VkDeviceSize allocSize,
    -
    6557  VkDeviceSize allocAlignment,
    -
    6558  VmaSuballocationType allocType,
    -
    6559  bool canMakeOtherLost,
    -
    6560  uint32_t strategy,
    -
    6561  VmaAllocationRequest* pAllocationRequest);
    -
    6562  bool CreateAllocationRequest_UpperAddress(
    +
    6516 private:
    +
    6517  /*
    +
    6518  There are two suballocation vectors, used in ping-pong way.
    +
    6519  The one with index m_1stVectorIndex is called 1st.
    +
    6520  The one with index (m_1stVectorIndex ^ 1) is called 2nd.
    +
    6521  2nd can be non-empty only when 1st is not empty.
    +
    6522  When 2nd is not empty, m_2ndVectorMode indicates its mode of operation.
    +
    6523  */
    +
    6524  typedef VmaVector< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > SuballocationVectorType;
    +
    6525 
    +
    6526  enum SECOND_VECTOR_MODE
    +
    6527  {
    +
    6528  SECOND_VECTOR_EMPTY,
    +
    6529  /*
    +
    6530  Suballocations in 2nd vector are created later than the ones in 1st, but they
    +
    6531  all have smaller offset.
    +
    6532  */
    +
    6533  SECOND_VECTOR_RING_BUFFER,
    +
    6534  /*
    +
    6535  Suballocations in 2nd vector are upper side of double stack.
    +
    6536  They all have offsets higher than those in 1st vector.
    +
    6537  Top of this stack means smaller offsets, but higher indices in this vector.
    +
    6538  */
    +
    6539  SECOND_VECTOR_DOUBLE_STACK,
    +
    6540  };
    +
    6541 
    +
    6542  VkDeviceSize m_SumFreeSize;
    +
    6543  SuballocationVectorType m_Suballocations0, m_Suballocations1;
    +
    6544  uint32_t m_1stVectorIndex;
    +
    6545  SECOND_VECTOR_MODE m_2ndVectorMode;
    +
    6546 
    +
    6547  SuballocationVectorType& AccessSuballocations1st() { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
    +
    6548  SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
    +
    6549  const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
    +
    6550  const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
    +
    6551 
    +
    6552  // Number of items in 1st vector with hAllocation = null at the beginning.
    +
    6553  size_t m_1stNullItemsBeginCount;
    +
    6554  // Number of other items in 1st vector with hAllocation = null somewhere in the middle.
    +
    6555  size_t m_1stNullItemsMiddleCount;
    +
    6556  // Number of items in 2nd vector with hAllocation = null.
    +
    6557  size_t m_2ndNullItemsCount;
    +
    6558 
    +
    6559  bool ShouldCompact1st() const;
    +
    6560  void CleanupAfterFree();
    +
    6561 
    +
    6562  bool CreateAllocationRequest_LowerAddress(
    6563  uint32_t currentFrameIndex,
    6564  uint32_t frameInUseCount,
    6565  VkDeviceSize bufferImageGranularity,
    @@ -3525,10107 +3518,10107 @@ $(function() {
    6569  bool canMakeOtherLost,
    6570  uint32_t strategy,
    6571  VmaAllocationRequest* pAllocationRequest);
    -
    6572 };
    -
    6573 
    -
    6574 /*
    -
    6575 - GetSize() is the original size of allocated memory block.
    -
    6576 - m_UsableSize is this size aligned down to a power of two.
    -
    6577  All allocations and calculations happen relative to m_UsableSize.
    -
    6578 - GetUnusableSize() is the difference between them.
    -
    6579  It is repoted as separate, unused range, not available for allocations.
    -
    6580 
    -
    6581 Node at level 0 has size = m_UsableSize.
    -
    6582 Each next level contains nodes with size 2 times smaller than current level.
    -
    6583 m_LevelCount is the maximum number of levels to use in the current object.
    -
    6584 */
    -
    6585 class VmaBlockMetadata_Buddy : public VmaBlockMetadata
    -
    6586 {
    -
    6587  VMA_CLASS_NO_COPY(VmaBlockMetadata_Buddy)
    -
    6588 public:
    -
    6589  VmaBlockMetadata_Buddy(VmaAllocator hAllocator);
    -
    6590  virtual ~VmaBlockMetadata_Buddy();
    -
    6591  virtual void Init(VkDeviceSize size);
    -
    6592 
    -
    6593  virtual bool Validate() const;
    -
    6594  virtual size_t GetAllocationCount() const { return m_AllocationCount; }
    -
    6595  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize + GetUnusableSize(); }
    -
    6596  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    -
    6597  virtual bool IsEmpty() const { return m_Root->type == Node::TYPE_FREE; }
    -
    6598 
    -
    6599  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    -
    6600  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    -
    6601 
    -
    6602 #if VMA_STATS_STRING_ENABLED
    -
    6603  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    -
    6604 #endif
    -
    6605 
    -
    6606  virtual bool CreateAllocationRequest(
    -
    6607  uint32_t currentFrameIndex,
    -
    6608  uint32_t frameInUseCount,
    -
    6609  VkDeviceSize bufferImageGranularity,
    -
    6610  VkDeviceSize allocSize,
    -
    6611  VkDeviceSize allocAlignment,
    -
    6612  bool upperAddress,
    -
    6613  VmaSuballocationType allocType,
    -
    6614  bool canMakeOtherLost,
    -
    6615  uint32_t strategy,
    -
    6616  VmaAllocationRequest* pAllocationRequest);
    -
    6617 
    -
    6618  virtual bool MakeRequestedAllocationsLost(
    -
    6619  uint32_t currentFrameIndex,
    -
    6620  uint32_t frameInUseCount,
    -
    6621  VmaAllocationRequest* pAllocationRequest);
    -
    6622 
    -
    6623  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    -
    6624 
    -
    6625  virtual VkResult CheckCorruption(const void* pBlockData) { return VK_ERROR_FEATURE_NOT_PRESENT; }
    -
    6626 
    -
    6627  virtual void Alloc(
    -
    6628  const VmaAllocationRequest& request,
    -
    6629  VmaSuballocationType type,
    -
    6630  VkDeviceSize allocSize,
    -
    6631  VmaAllocation hAllocation);
    +
    6572  bool CreateAllocationRequest_UpperAddress(
    +
    6573  uint32_t currentFrameIndex,
    +
    6574  uint32_t frameInUseCount,
    +
    6575  VkDeviceSize bufferImageGranularity,
    +
    6576  VkDeviceSize allocSize,
    +
    6577  VkDeviceSize allocAlignment,
    +
    6578  VmaSuballocationType allocType,
    +
    6579  bool canMakeOtherLost,
    +
    6580  uint32_t strategy,
    +
    6581  VmaAllocationRequest* pAllocationRequest);
    +
    6582 };
    +
    6583 
    +
    6584 /*
    +
    6585 - GetSize() is the original size of allocated memory block.
    +
    6586 - m_UsableSize is this size aligned down to a power of two.
    +
    6587  All allocations and calculations happen relative to m_UsableSize.
    +
    6588 - GetUnusableSize() is the difference between them.
    +
    6589  It is repoted as separate, unused range, not available for allocations.
    +
    6590 
    +
    6591 Node at level 0 has size = m_UsableSize.
    +
    6592 Each next level contains nodes with size 2 times smaller than current level.
    +
    6593 m_LevelCount is the maximum number of levels to use in the current object.
    +
    6594 */
    +
    6595 class VmaBlockMetadata_Buddy : public VmaBlockMetadata
    +
    6596 {
    +
    6597  VMA_CLASS_NO_COPY(VmaBlockMetadata_Buddy)
    +
    6598 public:
    +
    6599  VmaBlockMetadata_Buddy(VmaAllocator hAllocator);
    +
    6600  virtual ~VmaBlockMetadata_Buddy();
    +
    6601  virtual void Init(VkDeviceSize size);
    +
    6602 
    +
    6603  virtual bool Validate() const;
    +
    6604  virtual size_t GetAllocationCount() const { return m_AllocationCount; }
    +
    6605  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize + GetUnusableSize(); }
    +
    6606  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
    +
    6607  virtual bool IsEmpty() const { return m_Root->type == Node::TYPE_FREE; }
    +
    6608 
    +
    6609  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
    +
    6610  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
    +
    6611 
    +
    6612 #if VMA_STATS_STRING_ENABLED
    +
    6613  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
    +
    6614 #endif
    +
    6615 
    +
    6616  virtual bool CreateAllocationRequest(
    +
    6617  uint32_t currentFrameIndex,
    +
    6618  uint32_t frameInUseCount,
    +
    6619  VkDeviceSize bufferImageGranularity,
    +
    6620  VkDeviceSize allocSize,
    +
    6621  VkDeviceSize allocAlignment,
    +
    6622  bool upperAddress,
    +
    6623  VmaSuballocationType allocType,
    +
    6624  bool canMakeOtherLost,
    +
    6625  uint32_t strategy,
    +
    6626  VmaAllocationRequest* pAllocationRequest);
    +
    6627 
    +
    6628  virtual bool MakeRequestedAllocationsLost(
    +
    6629  uint32_t currentFrameIndex,
    +
    6630  uint32_t frameInUseCount,
    +
    6631  VmaAllocationRequest* pAllocationRequest);
    6632 
    -
    6633  virtual void Free(const VmaAllocation allocation) { FreeAtOffset(allocation, allocation->GetOffset()); }
    -
    6634  virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VMA_NULL, offset); }
    -
    6635 
    -
    6636 private:
    -
    6637  static const VkDeviceSize MIN_NODE_SIZE = 32;
    -
    6638  static const size_t MAX_LEVELS = 30;
    -
    6639 
    -
    6640  struct ValidationContext
    -
    6641  {
    -
    6642  size_t calculatedAllocationCount;
    -
    6643  size_t calculatedFreeCount;
    -
    6644  VkDeviceSize calculatedSumFreeSize;
    +
    6633  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
    +
    6634 
    +
    6635  virtual VkResult CheckCorruption(const void* pBlockData) { return VK_ERROR_FEATURE_NOT_PRESENT; }
    +
    6636 
    +
    6637  virtual void Alloc(
    +
    6638  const VmaAllocationRequest& request,
    +
    6639  VmaSuballocationType type,
    +
    6640  VkDeviceSize allocSize,
    +
    6641  VmaAllocation hAllocation);
    +
    6642 
    +
    6643  virtual void Free(const VmaAllocation allocation) { FreeAtOffset(allocation, allocation->GetOffset()); }
    +
    6644  virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VMA_NULL, offset); }
    6645 
    -
    6646  ValidationContext() :
    -
    6647  calculatedAllocationCount(0),
    -
    6648  calculatedFreeCount(0),
    -
    6649  calculatedSumFreeSize(0) { }
    -
    6650  };
    -
    6651 
    -
    6652  struct Node
    -
    6653  {
    -
    6654  VkDeviceSize offset;
    -
    6655  enum TYPE
    -
    6656  {
    -
    6657  TYPE_FREE,
    -
    6658  TYPE_ALLOCATION,
    -
    6659  TYPE_SPLIT,
    -
    6660  TYPE_COUNT
    -
    6661  } type;
    -
    6662  Node* parent;
    -
    6663  Node* buddy;
    -
    6664 
    -
    6665  union
    +
    6646 private:
    +
    6647  static const VkDeviceSize MIN_NODE_SIZE = 32;
    +
    6648  static const size_t MAX_LEVELS = 30;
    +
    6649 
    +
    6650  struct ValidationContext
    +
    6651  {
    +
    6652  size_t calculatedAllocationCount;
    +
    6653  size_t calculatedFreeCount;
    +
    6654  VkDeviceSize calculatedSumFreeSize;
    +
    6655 
    +
    6656  ValidationContext() :
    +
    6657  calculatedAllocationCount(0),
    +
    6658  calculatedFreeCount(0),
    +
    6659  calculatedSumFreeSize(0) { }
    +
    6660  };
    +
    6661 
    +
    6662  struct Node
    +
    6663  {
    +
    6664  VkDeviceSize offset;
    +
    6665  enum TYPE
    6666  {
    -
    6667  struct
    -
    6668  {
    -
    6669  Node* prev;
    -
    6670  Node* next;
    -
    6671  } free;
    -
    6672  struct
    -
    6673  {
    -
    6674  VmaAllocation alloc;
    -
    6675  } allocation;
    -
    6676  struct
    -
    6677  {
    -
    6678  Node* leftChild;
    -
    6679  } split;
    -
    6680  };
    -
    6681  };
    -
    6682 
    -
    6683  // Size of the memory block aligned down to a power of two.
    -
    6684  VkDeviceSize m_UsableSize;
    -
    6685  uint32_t m_LevelCount;
    -
    6686 
    -
    6687  Node* m_Root;
    -
    6688  struct {
    -
    6689  Node* front;
    -
    6690  Node* back;
    -
    6691  } m_FreeList[MAX_LEVELS];
    -
    6692  // Number of nodes in the tree with type == TYPE_ALLOCATION.
    -
    6693  size_t m_AllocationCount;
    -
    6694  // Number of nodes in the tree with type == TYPE_FREE.
    -
    6695  size_t m_FreeCount;
    -
    6696  // This includes space wasted due to internal fragmentation. Doesn't include unusable size.
    -
    6697  VkDeviceSize m_SumFreeSize;
    -
    6698 
    -
    6699  VkDeviceSize GetUnusableSize() const { return GetSize() - m_UsableSize; }
    -
    6700  void DeleteNode(Node* node);
    -
    6701  bool ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const;
    -
    6702  uint32_t AllocSizeToLevel(VkDeviceSize allocSize) const;
    -
    6703  inline VkDeviceSize LevelToNodeSize(uint32_t level) const { return m_UsableSize >> level; }
    -
    6704  // Alloc passed just for validation. Can be null.
    -
    6705  void FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset);
    -
    6706  void CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const;
    -
    6707  // Adds node to the front of FreeList at given level.
    -
    6708  // node->type must be FREE.
    -
    6709  // node->free.prev, next can be undefined.
    -
    6710  void AddToFreeListFront(uint32_t level, Node* node);
    -
    6711  // Removes node from FreeList at given level.
    -
    6712  // node->type must be FREE.
    -
    6713  // node->free.prev, next stay untouched.
    -
    6714  void RemoveFromFreeList(uint32_t level, Node* node);
    -
    6715 
    -
    6716 #if VMA_STATS_STRING_ENABLED
    -
    6717  void PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const;
    -
    6718 #endif
    -
    6719 };
    -
    6720 
    -
    6721 /*
    -
    6722 Represents a single block of device memory (`VkDeviceMemory`) with all the
    -
    6723 data about its regions (aka suballocations, #VmaAllocation), assigned and free.
    -
    6724 
    -
    6725 Thread-safety: This class must be externally synchronized.
    -
    6726 */
    -
    6727 class VmaDeviceMemoryBlock
    -
    6728 {
    -
    6729  VMA_CLASS_NO_COPY(VmaDeviceMemoryBlock)
    -
    6730 public:
    -
    6731  VmaBlockMetadata* m_pMetadata;
    -
    6732 
    -
    6733  VmaDeviceMemoryBlock(VmaAllocator hAllocator);
    -
    6734 
    -
    6735  ~VmaDeviceMemoryBlock()
    -
    6736  {
    -
    6737  VMA_ASSERT(m_MapCount == 0 && "VkDeviceMemory block is being destroyed while it is still mapped.");
    -
    6738  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
    -
    6739  }
    -
    6740 
    -
    6741  // Always call after construction.
    -
    6742  void Init(
    -
    6743  VmaAllocator hAllocator,
    -
    6744  VmaPool hParentPool,
    -
    6745  uint32_t newMemoryTypeIndex,
    -
    6746  VkDeviceMemory newMemory,
    -
    6747  VkDeviceSize newSize,
    -
    6748  uint32_t id,
    -
    6749  uint32_t algorithm);
    -
    6750  // Always call before destruction.
    -
    6751  void Destroy(VmaAllocator allocator);
    -
    6752 
    -
    6753  VmaPool GetParentPool() const { return m_hParentPool; }
    -
    6754  VkDeviceMemory GetDeviceMemory() const { return m_hMemory; }
    -
    6755  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    -
    6756  uint32_t GetId() const { return m_Id; }
    -
    6757  void* GetMappedData() const { return m_pMappedData; }
    -
    6758 
    -
    6759  // Validates all data structures inside this object. If not valid, returns false.
    -
    6760  bool Validate() const;
    -
    6761 
    -
    6762  VkResult CheckCorruption(VmaAllocator hAllocator);
    -
    6763 
    -
    6764  // ppData can be null.
    -
    6765  VkResult Map(VmaAllocator hAllocator, uint32_t count, void** ppData);
    -
    6766  void Unmap(VmaAllocator hAllocator, uint32_t count);
    -
    6767 
    -
    6768  VkResult WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
    -
    6769  VkResult ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
    -
    6770 
    -
    6771  VkResult BindBufferMemory(
    -
    6772  const VmaAllocator hAllocator,
    -
    6773  const VmaAllocation hAllocation,
    -
    6774  VkDeviceSize allocationLocalOffset,
    -
    6775  VkBuffer hBuffer,
    -
    6776  const void* pNext);
    -
    6777  VkResult BindImageMemory(
    -
    6778  const VmaAllocator hAllocator,
    -
    6779  const VmaAllocation hAllocation,
    -
    6780  VkDeviceSize allocationLocalOffset,
    -
    6781  VkImage hImage,
    -
    6782  const void* pNext);
    -
    6783 
    -
    6784 private:
    -
    6785  VmaPool m_hParentPool; // VK_NULL_HANDLE if not belongs to custom pool.
    -
    6786  uint32_t m_MemoryTypeIndex;
    -
    6787  uint32_t m_Id;
    -
    6788  VkDeviceMemory m_hMemory;
    -
    6789 
    -
    6790  /*
    -
    6791  Protects access to m_hMemory so it's not used by multiple threads simultaneously, e.g. vkMapMemory, vkBindBufferMemory.
    -
    6792  Also protects m_MapCount, m_pMappedData.
    -
    6793  Allocations, deallocations, any change in m_pMetadata is protected by parent's VmaBlockVector::m_Mutex.
    -
    6794  */
    -
    6795  VMA_MUTEX m_Mutex;
    -
    6796  uint32_t m_MapCount;
    -
    6797  void* m_pMappedData;
    -
    6798 };
    +
    6667  TYPE_FREE,
    +
    6668  TYPE_ALLOCATION,
    +
    6669  TYPE_SPLIT,
    +
    6670  TYPE_COUNT
    +
    6671  } type;
    +
    6672  Node* parent;
    +
    6673  Node* buddy;
    +
    6674 
    +
    6675  union
    +
    6676  {
    +
    6677  struct
    +
    6678  {
    +
    6679  Node* prev;
    +
    6680  Node* next;
    +
    6681  } free;
    +
    6682  struct
    +
    6683  {
    +
    6684  VmaAllocation alloc;
    +
    6685  } allocation;
    +
    6686  struct
    +
    6687  {
    +
    6688  Node* leftChild;
    +
    6689  } split;
    +
    6690  };
    +
    6691  };
    +
    6692 
    +
    6693  // Size of the memory block aligned down to a power of two.
    +
    6694  VkDeviceSize m_UsableSize;
    +
    6695  uint32_t m_LevelCount;
    +
    6696 
    +
    6697  Node* m_Root;
    +
    6698  struct {
    +
    6699  Node* front;
    +
    6700  Node* back;
    +
    6701  } m_FreeList[MAX_LEVELS];
    +
    6702  // Number of nodes in the tree with type == TYPE_ALLOCATION.
    +
    6703  size_t m_AllocationCount;
    +
    6704  // Number of nodes in the tree with type == TYPE_FREE.
    +
    6705  size_t m_FreeCount;
    +
    6706  // This includes space wasted due to internal fragmentation. Doesn't include unusable size.
    +
    6707  VkDeviceSize m_SumFreeSize;
    +
    6708 
    +
    6709  VkDeviceSize GetUnusableSize() const { return GetSize() - m_UsableSize; }
    +
    6710  void DeleteNode(Node* node);
    +
    6711  bool ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const;
    +
    6712  uint32_t AllocSizeToLevel(VkDeviceSize allocSize) const;
    +
    6713  inline VkDeviceSize LevelToNodeSize(uint32_t level) const { return m_UsableSize >> level; }
    +
    6714  // Alloc passed just for validation. Can be null.
    +
    6715  void FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset);
    +
    6716  void CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const;
    +
    6717  // Adds node to the front of FreeList at given level.
    +
    6718  // node->type must be FREE.
    +
    6719  // node->free.prev, next can be undefined.
    +
    6720  void AddToFreeListFront(uint32_t level, Node* node);
    +
    6721  // Removes node from FreeList at given level.
    +
    6722  // node->type must be FREE.
    +
    6723  // node->free.prev, next stay untouched.
    +
    6724  void RemoveFromFreeList(uint32_t level, Node* node);
    +
    6725 
    +
    6726 #if VMA_STATS_STRING_ENABLED
    +
    6727  void PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const;
    +
    6728 #endif
    +
    6729 };
    +
    6730 
    +
    6731 /*
    +
    6732 Represents a single block of device memory (`VkDeviceMemory`) with all the
    +
    6733 data about its regions (aka suballocations, #VmaAllocation), assigned and free.
    +
    6734 
    +
    6735 Thread-safety: This class must be externally synchronized.
    +
    6736 */
    +
    6737 class VmaDeviceMemoryBlock
    +
    6738 {
    +
    6739  VMA_CLASS_NO_COPY(VmaDeviceMemoryBlock)
    +
    6740 public:
    +
    6741  VmaBlockMetadata* m_pMetadata;
    +
    6742 
    +
    6743  VmaDeviceMemoryBlock(VmaAllocator hAllocator);
    +
    6744 
    +
    6745  ~VmaDeviceMemoryBlock()
    +
    6746  {
    +
    6747  VMA_ASSERT(m_MapCount == 0 && "VkDeviceMemory block is being destroyed while it is still mapped.");
    +
    6748  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
    +
    6749  }
    +
    6750 
    +
    6751  // Always call after construction.
    +
    6752  void Init(
    +
    6753  VmaAllocator hAllocator,
    +
    6754  VmaPool hParentPool,
    +
    6755  uint32_t newMemoryTypeIndex,
    +
    6756  VkDeviceMemory newMemory,
    +
    6757  VkDeviceSize newSize,
    +
    6758  uint32_t id,
    +
    6759  uint32_t algorithm);
    +
    6760  // Always call before destruction.
    +
    6761  void Destroy(VmaAllocator allocator);
    +
    6762 
    +
    6763  VmaPool GetParentPool() const { return m_hParentPool; }
    +
    6764  VkDeviceMemory GetDeviceMemory() const { return m_hMemory; }
    +
    6765  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    +
    6766  uint32_t GetId() const { return m_Id; }
    +
    6767  void* GetMappedData() const { return m_pMappedData; }
    +
    6768 
    +
    6769  // Validates all data structures inside this object. If not valid, returns false.
    +
    6770  bool Validate() const;
    +
    6771 
    +
    6772  VkResult CheckCorruption(VmaAllocator hAllocator);
    +
    6773 
    +
    6774  // ppData can be null.
    +
    6775  VkResult Map(VmaAllocator hAllocator, uint32_t count, void** ppData);
    +
    6776  void Unmap(VmaAllocator hAllocator, uint32_t count);
    +
    6777 
    +
    6778  VkResult WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
    +
    6779  VkResult ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
    +
    6780 
    +
    6781  VkResult BindBufferMemory(
    +
    6782  const VmaAllocator hAllocator,
    +
    6783  const VmaAllocation hAllocation,
    +
    6784  VkDeviceSize allocationLocalOffset,
    +
    6785  VkBuffer hBuffer,
    +
    6786  const void* pNext);
    +
    6787  VkResult BindImageMemory(
    +
    6788  const VmaAllocator hAllocator,
    +
    6789  const VmaAllocation hAllocation,
    +
    6790  VkDeviceSize allocationLocalOffset,
    +
    6791  VkImage hImage,
    +
    6792  const void* pNext);
    +
    6793 
    +
    6794 private:
    +
    6795  VmaPool m_hParentPool; // VK_NULL_HANDLE if not belongs to custom pool.
    +
    6796  uint32_t m_MemoryTypeIndex;
    +
    6797  uint32_t m_Id;
    +
    6798  VkDeviceMemory m_hMemory;
    6799 
    -
    6800 struct VmaPointerLess
    -
    6801 {
    -
    6802  bool operator()(const void* lhs, const void* rhs) const
    -
    6803  {
    -
    6804  return lhs < rhs;
    -
    6805  }
    -
    6806 };
    -
    6807 
    -
    6808 struct VmaDefragmentationMove
    -
    6809 {
    -
    6810  size_t srcBlockIndex;
    -
    6811  size_t dstBlockIndex;
    -
    6812  VkDeviceSize srcOffset;
    -
    6813  VkDeviceSize dstOffset;
    -
    6814  VkDeviceSize size;
    -
    6815  VmaAllocation hAllocation;
    -
    6816  VmaDeviceMemoryBlock* pSrcBlock;
    -
    6817  VmaDeviceMemoryBlock* pDstBlock;
    -
    6818 };
    -
    6819 
    -
    6820 class VmaDefragmentationAlgorithm;
    -
    6821 
    -
    6822 /*
    -
    6823 Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific
    -
    6824 Vulkan memory type.
    -
    6825 
    -
    6826 Synchronized internally with a mutex.
    -
    6827 */
    -
    6828 struct VmaBlockVector
    -
    6829 {
    -
    6830  VMA_CLASS_NO_COPY(VmaBlockVector)
    -
    6831 public:
    -
    6832  VmaBlockVector(
    -
    6833  VmaAllocator hAllocator,
    -
    6834  VmaPool hParentPool,
    -
    6835  uint32_t memoryTypeIndex,
    -
    6836  VkDeviceSize preferredBlockSize,
    -
    6837  size_t minBlockCount,
    -
    6838  size_t maxBlockCount,
    -
    6839  VkDeviceSize bufferImageGranularity,
    -
    6840  uint32_t frameInUseCount,
    -
    6841  bool explicitBlockSize,
    -
    6842  uint32_t algorithm);
    -
    6843  ~VmaBlockVector();
    -
    6844 
    -
    6845  VkResult CreateMinBlocks();
    -
    6846 
    -
    6847  VmaAllocator GetAllocator() const { return m_hAllocator; }
    -
    6848  VmaPool GetParentPool() const { return m_hParentPool; }
    -
    6849  bool IsCustomPool() const { return m_hParentPool != VMA_NULL; }
    -
    6850  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    -
    6851  VkDeviceSize GetPreferredBlockSize() const { return m_PreferredBlockSize; }
    -
    6852  VkDeviceSize GetBufferImageGranularity() const { return m_BufferImageGranularity; }
    -
    6853  uint32_t GetFrameInUseCount() const { return m_FrameInUseCount; }
    -
    6854  uint32_t GetAlgorithm() const { return m_Algorithm; }
    -
    6855 
    -
    6856  void GetPoolStats(VmaPoolStats* pStats);
    -
    6857 
    -
    6858  bool IsEmpty();
    -
    6859  bool IsCorruptionDetectionEnabled() const;
    -
    6860 
    -
    6861  VkResult Allocate(
    -
    6862  uint32_t currentFrameIndex,
    -
    6863  VkDeviceSize size,
    -
    6864  VkDeviceSize alignment,
    -
    6865  const VmaAllocationCreateInfo& createInfo,
    -
    6866  VmaSuballocationType suballocType,
    -
    6867  size_t allocationCount,
    -
    6868  VmaAllocation* pAllocations);
    -
    6869 
    -
    6870  void Free(const VmaAllocation hAllocation);
    -
    6871 
    -
    6872  // Adds statistics of this BlockVector to pStats.
    -
    6873  void AddStats(VmaStats* pStats);
    -
    6874 
    -
    6875 #if VMA_STATS_STRING_ENABLED
    -
    6876  void PrintDetailedMap(class VmaJsonWriter& json);
    -
    6877 #endif
    -
    6878 
    -
    6879  void MakePoolAllocationsLost(
    -
    6880  uint32_t currentFrameIndex,
    -
    6881  size_t* pLostAllocationCount);
    -
    6882  VkResult CheckCorruption();
    -
    6883 
    -
    6884  // Saves results in pCtx->res.
    -
    6885  void Defragment(
    -
    6886  class VmaBlockVectorDefragmentationContext* pCtx,
    -
    6887  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
    -
    6888  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
    -
    6889  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
    -
    6890  VkCommandBuffer commandBuffer);
    -
    6891  void DefragmentationEnd(
    -
    6892  class VmaBlockVectorDefragmentationContext* pCtx,
    -
    6893  uint32_t flags,
    -
    6894  VmaDefragmentationStats* pStats);
    -
    6895 
    -
    6896  uint32_t ProcessDefragmentations(
    -
    6897  class VmaBlockVectorDefragmentationContext *pCtx,
    -
    6898  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves);
    -
    6899 
    -
    6900  void CommitDefragmentations(
    -
    6901  class VmaBlockVectorDefragmentationContext *pCtx,
    -
    6902  VmaDefragmentationStats* pStats);
    -
    6903 
    -
    6905  // To be used only while the m_Mutex is locked. Used during defragmentation.
    -
    6906 
    -
    6907  size_t GetBlockCount() const { return m_Blocks.size(); }
    -
    6908  VmaDeviceMemoryBlock* GetBlock(size_t index) const { return m_Blocks[index]; }
    -
    6909  size_t CalcAllocationCount() const;
    -
    6910  bool IsBufferImageGranularityConflictPossible() const;
    -
    6911 
    -
    6912 private:
    -
    6913  friend class VmaDefragmentationAlgorithm_Generic;
    -
    6914 
    -
    6915  const VmaAllocator m_hAllocator;
    -
    6916  const VmaPool m_hParentPool;
    -
    6917  const uint32_t m_MemoryTypeIndex;
    -
    6918  const VkDeviceSize m_PreferredBlockSize;
    -
    6919  const size_t m_MinBlockCount;
    -
    6920  const size_t m_MaxBlockCount;
    -
    6921  const VkDeviceSize m_BufferImageGranularity;
    -
    6922  const uint32_t m_FrameInUseCount;
    -
    6923  const bool m_ExplicitBlockSize;
    -
    6924  const uint32_t m_Algorithm;
    -
    6925  VMA_RW_MUTEX m_Mutex;
    -
    6926 
    -
    6927  /* There can be at most one allocation that is completely empty (except when minBlockCount > 0) -
    -
    6928  a hysteresis to avoid pessimistic case of alternating creation and destruction of a VkDeviceMemory. */
    -
    6929  bool m_HasEmptyBlock;
    -
    6930  // Incrementally sorted by sumFreeSize, ascending.
    -
    6931  VmaVector< VmaDeviceMemoryBlock*, VmaStlAllocator<VmaDeviceMemoryBlock*> > m_Blocks;
    -
    6932  uint32_t m_NextBlockId;
    -
    6933 
    -
    6934  VkDeviceSize CalcMaxBlockSize() const;
    -
    6935 
    -
    6936  // Finds and removes given block from vector.
    -
    6937  void Remove(VmaDeviceMemoryBlock* pBlock);
    -
    6938 
    -
    6939  // Performs single step in sorting m_Blocks. They may not be fully sorted
    -
    6940  // after this call.
    -
    6941  void IncrementallySortBlocks();
    -
    6942 
    -
    6943  VkResult AllocatePage(
    -
    6944  uint32_t currentFrameIndex,
    -
    6945  VkDeviceSize size,
    -
    6946  VkDeviceSize alignment,
    -
    6947  const VmaAllocationCreateInfo& createInfo,
    -
    6948  VmaSuballocationType suballocType,
    -
    6949  VmaAllocation* pAllocation);
    -
    6950 
    -
    6951  // To be used only without CAN_MAKE_OTHER_LOST flag.
    -
    6952  VkResult AllocateFromBlock(
    -
    6953  VmaDeviceMemoryBlock* pBlock,
    +
    6800  /*
    +
    6801  Protects access to m_hMemory so it's not used by multiple threads simultaneously, e.g. vkMapMemory, vkBindBufferMemory.
    +
    6802  Also protects m_MapCount, m_pMappedData.
    +
    6803  Allocations, deallocations, any change in m_pMetadata is protected by parent's VmaBlockVector::m_Mutex.
    +
    6804  */
    +
    6805  VMA_MUTEX m_Mutex;
    +
    6806  uint32_t m_MapCount;
    +
    6807  void* m_pMappedData;
    +
    6808 };
    +
    6809 
    +
    6810 struct VmaPointerLess
    +
    6811 {
    +
    6812  bool operator()(const void* lhs, const void* rhs) const
    +
    6813  {
    +
    6814  return lhs < rhs;
    +
    6815  }
    +
    6816 };
    +
    6817 
    +
    6818 struct VmaDefragmentationMove
    +
    6819 {
    +
    6820  size_t srcBlockIndex;
    +
    6821  size_t dstBlockIndex;
    +
    6822  VkDeviceSize srcOffset;
    +
    6823  VkDeviceSize dstOffset;
    +
    6824  VkDeviceSize size;
    +
    6825  VmaAllocation hAllocation;
    +
    6826  VmaDeviceMemoryBlock* pSrcBlock;
    +
    6827  VmaDeviceMemoryBlock* pDstBlock;
    +
    6828 };
    +
    6829 
    +
    6830 class VmaDefragmentationAlgorithm;
    +
    6831 
    +
    6832 /*
    +
    6833 Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific
    +
    6834 Vulkan memory type.
    +
    6835 
    +
    6836 Synchronized internally with a mutex.
    +
    6837 */
    +
    6838 struct VmaBlockVector
    +
    6839 {
    +
    6840  VMA_CLASS_NO_COPY(VmaBlockVector)
    +
    6841 public:
    +
    6842  VmaBlockVector(
    +
    6843  VmaAllocator hAllocator,
    +
    6844  VmaPool hParentPool,
    +
    6845  uint32_t memoryTypeIndex,
    +
    6846  VkDeviceSize preferredBlockSize,
    +
    6847  size_t minBlockCount,
    +
    6848  size_t maxBlockCount,
    +
    6849  VkDeviceSize bufferImageGranularity,
    +
    6850  uint32_t frameInUseCount,
    +
    6851  bool explicitBlockSize,
    +
    6852  uint32_t algorithm);
    +
    6853  ~VmaBlockVector();
    +
    6854 
    +
    6855  VkResult CreateMinBlocks();
    +
    6856 
    +
    6857  VmaAllocator GetAllocator() const { return m_hAllocator; }
    +
    6858  VmaPool GetParentPool() const { return m_hParentPool; }
    +
    6859  bool IsCustomPool() const { return m_hParentPool != VMA_NULL; }
    +
    6860  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
    +
    6861  VkDeviceSize GetPreferredBlockSize() const { return m_PreferredBlockSize; }
    +
    6862  VkDeviceSize GetBufferImageGranularity() const { return m_BufferImageGranularity; }
    +
    6863  uint32_t GetFrameInUseCount() const { return m_FrameInUseCount; }
    +
    6864  uint32_t GetAlgorithm() const { return m_Algorithm; }
    +
    6865 
    +
    6866  void GetPoolStats(VmaPoolStats* pStats);
    +
    6867 
    +
    6868  bool IsEmpty();
    +
    6869  bool IsCorruptionDetectionEnabled() const;
    +
    6870 
    +
    6871  VkResult Allocate(
    +
    6872  uint32_t currentFrameIndex,
    +
    6873  VkDeviceSize size,
    +
    6874  VkDeviceSize alignment,
    +
    6875  const VmaAllocationCreateInfo& createInfo,
    +
    6876  VmaSuballocationType suballocType,
    +
    6877  size_t allocationCount,
    +
    6878  VmaAllocation* pAllocations);
    +
    6879 
    +
    6880  void Free(const VmaAllocation hAllocation);
    +
    6881 
    +
    6882  // Adds statistics of this BlockVector to pStats.
    +
    6883  void AddStats(VmaStats* pStats);
    +
    6884 
    +
    6885 #if VMA_STATS_STRING_ENABLED
    +
    6886  void PrintDetailedMap(class VmaJsonWriter& json);
    +
    6887 #endif
    +
    6888 
    +
    6889  void MakePoolAllocationsLost(
    +
    6890  uint32_t currentFrameIndex,
    +
    6891  size_t* pLostAllocationCount);
    +
    6892  VkResult CheckCorruption();
    +
    6893 
    +
    6894  // Saves results in pCtx->res.
    +
    6895  void Defragment(
    +
    6896  class VmaBlockVectorDefragmentationContext* pCtx,
    +
    6897  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
    +
    6898  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
    +
    6899  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
    +
    6900  VkCommandBuffer commandBuffer);
    +
    6901  void DefragmentationEnd(
    +
    6902  class VmaBlockVectorDefragmentationContext* pCtx,
    +
    6903  uint32_t flags,
    +
    6904  VmaDefragmentationStats* pStats);
    +
    6905 
    +
    6906  uint32_t ProcessDefragmentations(
    +
    6907  class VmaBlockVectorDefragmentationContext *pCtx,
    +
    6908  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves);
    +
    6909 
    +
    6910  void CommitDefragmentations(
    +
    6911  class VmaBlockVectorDefragmentationContext *pCtx,
    +
    6912  VmaDefragmentationStats* pStats);
    +
    6913 
    +
    6915  // To be used only while the m_Mutex is locked. Used during defragmentation.
    +
    6916 
    +
    6917  size_t GetBlockCount() const { return m_Blocks.size(); }
    +
    6918  VmaDeviceMemoryBlock* GetBlock(size_t index) const { return m_Blocks[index]; }
    +
    6919  size_t CalcAllocationCount() const;
    +
    6920  bool IsBufferImageGranularityConflictPossible() const;
    +
    6921 
    +
    6922 private:
    +
    6923  friend class VmaDefragmentationAlgorithm_Generic;
    +
    6924 
    +
    6925  const VmaAllocator m_hAllocator;
    +
    6926  const VmaPool m_hParentPool;
    +
    6927  const uint32_t m_MemoryTypeIndex;
    +
    6928  const VkDeviceSize m_PreferredBlockSize;
    +
    6929  const size_t m_MinBlockCount;
    +
    6930  const size_t m_MaxBlockCount;
    +
    6931  const VkDeviceSize m_BufferImageGranularity;
    +
    6932  const uint32_t m_FrameInUseCount;
    +
    6933  const bool m_ExplicitBlockSize;
    +
    6934  const uint32_t m_Algorithm;
    +
    6935  VMA_RW_MUTEX m_Mutex;
    +
    6936 
    +
    6937  /* There can be at most one allocation that is completely empty (except when minBlockCount > 0) -
    +
    6938  a hysteresis to avoid pessimistic case of alternating creation and destruction of a VkDeviceMemory. */
    +
    6939  bool m_HasEmptyBlock;
    +
    6940  // Incrementally sorted by sumFreeSize, ascending.
    +
    6941  VmaVector< VmaDeviceMemoryBlock*, VmaStlAllocator<VmaDeviceMemoryBlock*> > m_Blocks;
    +
    6942  uint32_t m_NextBlockId;
    +
    6943 
    +
    6944  VkDeviceSize CalcMaxBlockSize() const;
    +
    6945 
    +
    6946  // Finds and removes given block from vector.
    +
    6947  void Remove(VmaDeviceMemoryBlock* pBlock);
    +
    6948 
    +
    6949  // Performs single step in sorting m_Blocks. They may not be fully sorted
    +
    6950  // after this call.
    +
    6951  void IncrementallySortBlocks();
    +
    6952 
    +
    6953  VkResult AllocatePage(
    6954  uint32_t currentFrameIndex,
    6955  VkDeviceSize size,
    6956  VkDeviceSize alignment,
    -
    6957  VmaAllocationCreateFlags allocFlags,
    -
    6958  void* pUserData,
    -
    6959  VmaSuballocationType suballocType,
    -
    6960  uint32_t strategy,
    -
    6961  VmaAllocation* pAllocation);
    -
    6962 
    -
    6963  VkResult CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex);
    -
    6964 
    -
    6965  // Saves result to pCtx->res.
    -
    6966  void ApplyDefragmentationMovesCpu(
    -
    6967  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    -
    6968  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves);
    -
    6969  // Saves result to pCtx->res.
    -
    6970  void ApplyDefragmentationMovesGpu(
    -
    6971  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    -
    6972  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    6973  VkCommandBuffer commandBuffer);
    +
    6957  const VmaAllocationCreateInfo& createInfo,
    +
    6958  VmaSuballocationType suballocType,
    +
    6959  VmaAllocation* pAllocation);
    +
    6960 
    +
    6961  // To be used only without CAN_MAKE_OTHER_LOST flag.
    +
    6962  VkResult AllocateFromBlock(
    +
    6963  VmaDeviceMemoryBlock* pBlock,
    +
    6964  uint32_t currentFrameIndex,
    +
    6965  VkDeviceSize size,
    +
    6966  VkDeviceSize alignment,
    +
    6967  VmaAllocationCreateFlags allocFlags,
    +
    6968  void* pUserData,
    +
    6969  VmaSuballocationType suballocType,
    +
    6970  uint32_t strategy,
    +
    6971  VmaAllocation* pAllocation);
    +
    6972 
    +
    6973  VkResult CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex);
    6974 
    -
    6975  /*
    -
    6976  Used during defragmentation. pDefragmentationStats is optional. It's in/out
    -
    6977  - updated with new data.
    -
    6978  */
    -
    6979  void FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats);
    -
    6980 
    -
    6981  void UpdateHasEmptyBlock();
    -
    6982 };
    -
    6983 
    -
    6984 struct VmaPool_T
    -
    6985 {
    -
    6986  VMA_CLASS_NO_COPY(VmaPool_T)
    -
    6987 public:
    -
    6988  VmaBlockVector m_BlockVector;
    -
    6989 
    -
    6990  VmaPool_T(
    -
    6991  VmaAllocator hAllocator,
    -
    6992  const VmaPoolCreateInfo& createInfo,
    -
    6993  VkDeviceSize preferredBlockSize);
    -
    6994  ~VmaPool_T();
    -
    6995 
    -
    6996  uint32_t GetId() const { return m_Id; }
    -
    6997  void SetId(uint32_t id) { VMA_ASSERT(m_Id == 0); m_Id = id; }
    -
    6998 
    -
    6999  const char* GetName() const { return m_Name; }
    -
    7000  void SetName(const char* pName);
    -
    7001 
    -
    7002 #if VMA_STATS_STRING_ENABLED
    -
    7003  //void PrintDetailedMap(class VmaStringBuilder& sb);
    -
    7004 #endif
    +
    6975  // Saves result to pCtx->res.
    +
    6976  void ApplyDefragmentationMovesCpu(
    +
    6977  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    +
    6978  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves);
    +
    6979  // Saves result to pCtx->res.
    +
    6980  void ApplyDefragmentationMovesGpu(
    +
    6981  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    +
    6982  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    6983  VkCommandBuffer commandBuffer);
    +
    6984 
    +
    6985  /*
    +
    6986  Used during defragmentation. pDefragmentationStats is optional. It's in/out
    +
    6987  - updated with new data.
    +
    6988  */
    +
    6989  void FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats);
    +
    6990 
    +
    6991  void UpdateHasEmptyBlock();
    +
    6992 };
    +
    6993 
    +
    6994 struct VmaPool_T
    +
    6995 {
    +
    6996  VMA_CLASS_NO_COPY(VmaPool_T)
    +
    6997 public:
    +
    6998  VmaBlockVector m_BlockVector;
    +
    6999 
    +
    7000  VmaPool_T(
    +
    7001  VmaAllocator hAllocator,
    +
    7002  const VmaPoolCreateInfo& createInfo,
    +
    7003  VkDeviceSize preferredBlockSize);
    +
    7004  ~VmaPool_T();
    7005 
    -
    7006 private:
    -
    7007  uint32_t m_Id;
    -
    7008  char* m_Name;
    -
    7009 };
    -
    7010 
    -
    7011 /*
    -
    7012 Performs defragmentation:
    -
    7013 
    -
    7014 - Updates `pBlockVector->m_pMetadata`.
    -
    7015 - Updates allocations by calling ChangeBlockAllocation() or ChangeOffset().
    -
    7016 - Does not move actual data, only returns requested moves as `moves`.
    -
    7017 */
    -
    7018 class VmaDefragmentationAlgorithm
    -
    7019 {
    -
    7020  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm)
    -
    7021 public:
    -
    7022  VmaDefragmentationAlgorithm(
    -
    7023  VmaAllocator hAllocator,
    -
    7024  VmaBlockVector* pBlockVector,
    -
    7025  uint32_t currentFrameIndex) :
    -
    7026  m_hAllocator(hAllocator),
    -
    7027  m_pBlockVector(pBlockVector),
    -
    7028  m_CurrentFrameIndex(currentFrameIndex)
    -
    7029  {
    -
    7030  }
    -
    7031  virtual ~VmaDefragmentationAlgorithm()
    -
    7032  {
    -
    7033  }
    -
    7034 
    -
    7035  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) = 0;
    -
    7036  virtual void AddAll() = 0;
    -
    7037 
    -
    7038  virtual VkResult Defragment(
    -
    7039  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    7040  VkDeviceSize maxBytesToMove,
    -
    7041  uint32_t maxAllocationsToMove,
    -
    7042  VmaDefragmentationFlags flags) = 0;
    -
    7043 
    -
    7044  virtual VkDeviceSize GetBytesMoved() const = 0;
    -
    7045  virtual uint32_t GetAllocationsMoved() const = 0;
    -
    7046 
    -
    7047 protected:
    -
    7048  VmaAllocator const m_hAllocator;
    -
    7049  VmaBlockVector* const m_pBlockVector;
    -
    7050  const uint32_t m_CurrentFrameIndex;
    -
    7051 
    -
    7052  struct AllocationInfo
    -
    7053  {
    -
    7054  VmaAllocation m_hAllocation;
    -
    7055  VkBool32* m_pChanged;
    +
    7006  uint32_t GetId() const { return m_Id; }
    +
    7007  void SetId(uint32_t id) { VMA_ASSERT(m_Id == 0); m_Id = id; }
    +
    7008 
    +
    7009  const char* GetName() const { return m_Name; }
    +
    7010  void SetName(const char* pName);
    +
    7011 
    +
    7012 #if VMA_STATS_STRING_ENABLED
    +
    7013  //void PrintDetailedMap(class VmaStringBuilder& sb);
    +
    7014 #endif
    +
    7015 
    +
    7016 private:
    +
    7017  uint32_t m_Id;
    +
    7018  char* m_Name;
    +
    7019 };
    +
    7020 
    +
    7021 /*
    +
    7022 Performs defragmentation:
    +
    7023 
    +
    7024 - Updates `pBlockVector->m_pMetadata`.
    +
    7025 - Updates allocations by calling ChangeBlockAllocation() or ChangeOffset().
    +
    7026 - Does not move actual data, only returns requested moves as `moves`.
    +
    7027 */
    +
    7028 class VmaDefragmentationAlgorithm
    +
    7029 {
    +
    7030  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm)
    +
    7031 public:
    +
    7032  VmaDefragmentationAlgorithm(
    +
    7033  VmaAllocator hAllocator,
    +
    7034  VmaBlockVector* pBlockVector,
    +
    7035  uint32_t currentFrameIndex) :
    +
    7036  m_hAllocator(hAllocator),
    +
    7037  m_pBlockVector(pBlockVector),
    +
    7038  m_CurrentFrameIndex(currentFrameIndex)
    +
    7039  {
    +
    7040  }
    +
    7041  virtual ~VmaDefragmentationAlgorithm()
    +
    7042  {
    +
    7043  }
    +
    7044 
    +
    7045  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) = 0;
    +
    7046  virtual void AddAll() = 0;
    +
    7047 
    +
    7048  virtual VkResult Defragment(
    +
    7049  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    7050  VkDeviceSize maxBytesToMove,
    +
    7051  uint32_t maxAllocationsToMove,
    +
    7052  VmaDefragmentationFlags flags) = 0;
    +
    7053 
    +
    7054  virtual VkDeviceSize GetBytesMoved() const = 0;
    +
    7055  virtual uint32_t GetAllocationsMoved() const = 0;
    7056 
    -
    7057  AllocationInfo() :
    -
    7058  m_hAllocation(VK_NULL_HANDLE),
    -
    7059  m_pChanged(VMA_NULL)
    -
    7060  {
    -
    7061  }
    -
    7062  AllocationInfo(VmaAllocation hAlloc, VkBool32* pChanged) :
    -
    7063  m_hAllocation(hAlloc),
    -
    7064  m_pChanged(pChanged)
    -
    7065  {
    -
    7066  }
    -
    7067  };
    -
    7068 };
    -
    7069 
    -
    7070 class VmaDefragmentationAlgorithm_Generic : public VmaDefragmentationAlgorithm
    -
    7071 {
    -
    7072  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Generic)
    -
    7073 public:
    -
    7074  VmaDefragmentationAlgorithm_Generic(
    -
    7075  VmaAllocator hAllocator,
    -
    7076  VmaBlockVector* pBlockVector,
    -
    7077  uint32_t currentFrameIndex,
    -
    7078  bool overlappingMoveSupported);
    -
    7079  virtual ~VmaDefragmentationAlgorithm_Generic();
    -
    7080 
    -
    7081  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
    -
    7082  virtual void AddAll() { m_AllAllocations = true; }
    -
    7083 
    -
    7084  virtual VkResult Defragment(
    -
    7085  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    7086  VkDeviceSize maxBytesToMove,
    -
    7087  uint32_t maxAllocationsToMove,
    -
    7088  VmaDefragmentationFlags flags);
    -
    7089 
    -
    7090  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
    -
    7091  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
    -
    7092 
    -
    7093 private:
    -
    7094  uint32_t m_AllocationCount;
    -
    7095  bool m_AllAllocations;
    -
    7096 
    -
    7097  VkDeviceSize m_BytesMoved;
    -
    7098  uint32_t m_AllocationsMoved;
    +
    7057 protected:
    +
    7058  VmaAllocator const m_hAllocator;
    +
    7059  VmaBlockVector* const m_pBlockVector;
    +
    7060  const uint32_t m_CurrentFrameIndex;
    +
    7061 
    +
    7062  struct AllocationInfo
    +
    7063  {
    +
    7064  VmaAllocation m_hAllocation;
    +
    7065  VkBool32* m_pChanged;
    +
    7066 
    +
    7067  AllocationInfo() :
    +
    7068  m_hAllocation(VK_NULL_HANDLE),
    +
    7069  m_pChanged(VMA_NULL)
    +
    7070  {
    +
    7071  }
    +
    7072  AllocationInfo(VmaAllocation hAlloc, VkBool32* pChanged) :
    +
    7073  m_hAllocation(hAlloc),
    +
    7074  m_pChanged(pChanged)
    +
    7075  {
    +
    7076  }
    +
    7077  };
    +
    7078 };
    +
    7079 
    +
    7080 class VmaDefragmentationAlgorithm_Generic : public VmaDefragmentationAlgorithm
    +
    7081 {
    +
    7082  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Generic)
    +
    7083 public:
    +
    7084  VmaDefragmentationAlgorithm_Generic(
    +
    7085  VmaAllocator hAllocator,
    +
    7086  VmaBlockVector* pBlockVector,
    +
    7087  uint32_t currentFrameIndex,
    +
    7088  bool overlappingMoveSupported);
    +
    7089  virtual ~VmaDefragmentationAlgorithm_Generic();
    +
    7090 
    +
    7091  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
    +
    7092  virtual void AddAll() { m_AllAllocations = true; }
    +
    7093 
    +
    7094  virtual VkResult Defragment(
    +
    7095  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    7096  VkDeviceSize maxBytesToMove,
    +
    7097  uint32_t maxAllocationsToMove,
    +
    7098  VmaDefragmentationFlags flags);
    7099 
    -
    7100  struct AllocationInfoSizeGreater
    -
    7101  {
    -
    7102  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
    -
    7103  {
    -
    7104  return lhs.m_hAllocation->GetSize() > rhs.m_hAllocation->GetSize();
    -
    7105  }
    -
    7106  };
    -
    7107 
    -
    7108  struct AllocationInfoOffsetGreater
    -
    7109  {
    -
    7110  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
    -
    7111  {
    -
    7112  return lhs.m_hAllocation->GetOffset() > rhs.m_hAllocation->GetOffset();
    -
    7113  }
    -
    7114  };
    -
    7115 
    -
    7116  struct BlockInfo
    -
    7117  {
    -
    7118  size_t m_OriginalBlockIndex;
    -
    7119  VmaDeviceMemoryBlock* m_pBlock;
    -
    7120  bool m_HasNonMovableAllocations;
    -
    7121  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;
    -
    7122 
    -
    7123  BlockInfo(const VkAllocationCallbacks* pAllocationCallbacks) :
    -
    7124  m_OriginalBlockIndex(SIZE_MAX),
    -
    7125  m_pBlock(VMA_NULL),
    -
    7126  m_HasNonMovableAllocations(true),
    -
    7127  m_Allocations(pAllocationCallbacks)
    -
    7128  {
    -
    7129  }
    -
    7130 
    -
    7131  void CalcHasNonMovableAllocations()
    -
    7132  {
    -
    7133  const size_t blockAllocCount = m_pBlock->m_pMetadata->GetAllocationCount();
    -
    7134  const size_t defragmentAllocCount = m_Allocations.size();
    -
    7135  m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;
    -
    7136  }
    -
    7137 
    -
    7138  void SortAllocationsBySizeDescending()
    -
    7139  {
    -
    7140  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());
    -
    7141  }
    -
    7142 
    -
    7143  void SortAllocationsByOffsetDescending()
    -
    7144  {
    -
    7145  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoOffsetGreater());
    +
    7100  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
    +
    7101  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
    +
    7102 
    +
    7103 private:
    +
    7104  uint32_t m_AllocationCount;
    +
    7105  bool m_AllAllocations;
    +
    7106 
    +
    7107  VkDeviceSize m_BytesMoved;
    +
    7108  uint32_t m_AllocationsMoved;
    +
    7109 
    +
    7110  struct AllocationInfoSizeGreater
    +
    7111  {
    +
    7112  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
    +
    7113  {
    +
    7114  return lhs.m_hAllocation->GetSize() > rhs.m_hAllocation->GetSize();
    +
    7115  }
    +
    7116  };
    +
    7117 
    +
    7118  struct AllocationInfoOffsetGreater
    +
    7119  {
    +
    7120  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
    +
    7121  {
    +
    7122  return lhs.m_hAllocation->GetOffset() > rhs.m_hAllocation->GetOffset();
    +
    7123  }
    +
    7124  };
    +
    7125 
    +
    7126  struct BlockInfo
    +
    7127  {
    +
    7128  size_t m_OriginalBlockIndex;
    +
    7129  VmaDeviceMemoryBlock* m_pBlock;
    +
    7130  bool m_HasNonMovableAllocations;
    +
    7131  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;
    +
    7132 
    +
    7133  BlockInfo(const VkAllocationCallbacks* pAllocationCallbacks) :
    +
    7134  m_OriginalBlockIndex(SIZE_MAX),
    +
    7135  m_pBlock(VMA_NULL),
    +
    7136  m_HasNonMovableAllocations(true),
    +
    7137  m_Allocations(pAllocationCallbacks)
    +
    7138  {
    +
    7139  }
    +
    7140 
    +
    7141  void CalcHasNonMovableAllocations()
    +
    7142  {
    +
    7143  const size_t blockAllocCount = m_pBlock->m_pMetadata->GetAllocationCount();
    +
    7144  const size_t defragmentAllocCount = m_Allocations.size();
    +
    7145  m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;
    7146  }
    -
    7147  };
    -
    7148 
    -
    7149  struct BlockPointerLess
    -
    7150  {
    -
    7151  bool operator()(const BlockInfo* pLhsBlockInfo, const VmaDeviceMemoryBlock* pRhsBlock) const
    -
    7152  {
    -
    7153  return pLhsBlockInfo->m_pBlock < pRhsBlock;
    -
    7154  }
    -
    7155  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
    -
    7156  {
    -
    7157  return pLhsBlockInfo->m_pBlock < pRhsBlockInfo->m_pBlock;
    -
    7158  }
    -
    7159  };
    -
    7160 
    -
    7161  // 1. Blocks with some non-movable allocations go first.
    -
    7162  // 2. Blocks with smaller sumFreeSize go first.
    -
    7163  struct BlockInfoCompareMoveDestination
    -
    7164  {
    +
    7147 
    +
    7148  void SortAllocationsBySizeDescending()
    +
    7149  {
    +
    7150  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());
    +
    7151  }
    +
    7152 
    +
    7153  void SortAllocationsByOffsetDescending()
    +
    7154  {
    +
    7155  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoOffsetGreater());
    +
    7156  }
    +
    7157  };
    +
    7158 
    +
    7159  struct BlockPointerLess
    +
    7160  {
    +
    7161  bool operator()(const BlockInfo* pLhsBlockInfo, const VmaDeviceMemoryBlock* pRhsBlock) const
    +
    7162  {
    +
    7163  return pLhsBlockInfo->m_pBlock < pRhsBlock;
    +
    7164  }
    7165  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
    7166  {
    -
    7167  if(pLhsBlockInfo->m_HasNonMovableAllocations && !pRhsBlockInfo->m_HasNonMovableAllocations)
    -
    7168  {
    -
    7169  return true;
    -
    7170  }
    -
    7171  if(!pLhsBlockInfo->m_HasNonMovableAllocations && pRhsBlockInfo->m_HasNonMovableAllocations)
    -
    7172  {
    -
    7173  return false;
    -
    7174  }
    -
    7175  if(pLhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize() < pRhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize())
    -
    7176  {
    -
    7177  return true;
    -
    7178  }
    -
    7179  return false;
    -
    7180  }
    -
    7181  };
    -
    7182 
    -
    7183  typedef VmaVector< BlockInfo*, VmaStlAllocator<BlockInfo*> > BlockInfoVector;
    -
    7184  BlockInfoVector m_Blocks;
    -
    7185 
    -
    7186  VkResult DefragmentRound(
    -
    7187  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    7188  VkDeviceSize maxBytesToMove,
    -
    7189  uint32_t maxAllocationsToMove,
    -
    7190  bool freeOldAllocations);
    -
    7191 
    -
    7192  size_t CalcBlocksWithNonMovableCount() const;
    -
    7193 
    -
    7194  static bool MoveMakesSense(
    -
    7195  size_t dstBlockIndex, VkDeviceSize dstOffset,
    -
    7196  size_t srcBlockIndex, VkDeviceSize srcOffset);
    -
    7197 };
    -
    7198 
    -
    7199 class VmaDefragmentationAlgorithm_Fast : public VmaDefragmentationAlgorithm
    -
    7200 {
    -
    7201  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Fast)
    -
    7202 public:
    -
    7203  VmaDefragmentationAlgorithm_Fast(
    -
    7204  VmaAllocator hAllocator,
    -
    7205  VmaBlockVector* pBlockVector,
    -
    7206  uint32_t currentFrameIndex,
    -
    7207  bool overlappingMoveSupported);
    -
    7208  virtual ~VmaDefragmentationAlgorithm_Fast();
    -
    7209 
    -
    7210  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) { ++m_AllocationCount; }
    -
    7211  virtual void AddAll() { m_AllAllocations = true; }
    -
    7212 
    -
    7213  virtual VkResult Defragment(
    -
    7214  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    7215  VkDeviceSize maxBytesToMove,
    -
    7216  uint32_t maxAllocationsToMove,
    -
    7217  VmaDefragmentationFlags flags);
    -
    7218 
    -
    7219  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
    -
    7220  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
    -
    7221 
    -
    7222 private:
    -
    7223  struct BlockInfo
    -
    7224  {
    -
    7225  size_t origBlockIndex;
    -
    7226  };
    -
    7227 
    -
    7228  class FreeSpaceDatabase
    -
    7229  {
    -
    7230  public:
    -
    7231  FreeSpaceDatabase()
    -
    7232  {
    -
    7233  FreeSpace s = {};
    -
    7234  s.blockInfoIndex = SIZE_MAX;
    -
    7235  for(size_t i = 0; i < MAX_COUNT; ++i)
    -
    7236  {
    -
    7237  m_FreeSpaces[i] = s;
    -
    7238  }
    -
    7239  }
    -
    7240 
    -
    7241  void Register(size_t blockInfoIndex, VkDeviceSize offset, VkDeviceSize size)
    +
    7167  return pLhsBlockInfo->m_pBlock < pRhsBlockInfo->m_pBlock;
    +
    7168  }
    +
    7169  };
    +
    7170 
    +
    7171  // 1. Blocks with some non-movable allocations go first.
    +
    7172  // 2. Blocks with smaller sumFreeSize go first.
    +
    7173  struct BlockInfoCompareMoveDestination
    +
    7174  {
    +
    7175  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
    +
    7176  {
    +
    7177  if(pLhsBlockInfo->m_HasNonMovableAllocations && !pRhsBlockInfo->m_HasNonMovableAllocations)
    +
    7178  {
    +
    7179  return true;
    +
    7180  }
    +
    7181  if(!pLhsBlockInfo->m_HasNonMovableAllocations && pRhsBlockInfo->m_HasNonMovableAllocations)
    +
    7182  {
    +
    7183  return false;
    +
    7184  }
    +
    7185  if(pLhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize() < pRhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize())
    +
    7186  {
    +
    7187  return true;
    +
    7188  }
    +
    7189  return false;
    +
    7190  }
    +
    7191  };
    +
    7192 
    +
    7193  typedef VmaVector< BlockInfo*, VmaStlAllocator<BlockInfo*> > BlockInfoVector;
    +
    7194  BlockInfoVector m_Blocks;
    +
    7195 
    +
    7196  VkResult DefragmentRound(
    +
    7197  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    7198  VkDeviceSize maxBytesToMove,
    +
    7199  uint32_t maxAllocationsToMove,
    +
    7200  bool freeOldAllocations);
    +
    7201 
    +
    7202  size_t CalcBlocksWithNonMovableCount() const;
    +
    7203 
    +
    7204  static bool MoveMakesSense(
    +
    7205  size_t dstBlockIndex, VkDeviceSize dstOffset,
    +
    7206  size_t srcBlockIndex, VkDeviceSize srcOffset);
    +
    7207 };
    +
    7208 
    +
    7209 class VmaDefragmentationAlgorithm_Fast : public VmaDefragmentationAlgorithm
    +
    7210 {
    +
    7211  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Fast)
    +
    7212 public:
    +
    7213  VmaDefragmentationAlgorithm_Fast(
    +
    7214  VmaAllocator hAllocator,
    +
    7215  VmaBlockVector* pBlockVector,
    +
    7216  uint32_t currentFrameIndex,
    +
    7217  bool overlappingMoveSupported);
    +
    7218  virtual ~VmaDefragmentationAlgorithm_Fast();
    +
    7219 
    +
    7220  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) { ++m_AllocationCount; }
    +
    7221  virtual void AddAll() { m_AllAllocations = true; }
    +
    7222 
    +
    7223  virtual VkResult Defragment(
    +
    7224  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    7225  VkDeviceSize maxBytesToMove,
    +
    7226  uint32_t maxAllocationsToMove,
    +
    7227  VmaDefragmentationFlags flags);
    +
    7228 
    +
    7229  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
    +
    7230  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
    +
    7231 
    +
    7232 private:
    +
    7233  struct BlockInfo
    +
    7234  {
    +
    7235  size_t origBlockIndex;
    +
    7236  };
    +
    7237 
    +
    7238  class FreeSpaceDatabase
    +
    7239  {
    +
    7240  public:
    +
    7241  FreeSpaceDatabase()
    7242  {
    -
    7243  if(size < VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    7244  {
    -
    7245  return;
    -
    7246  }
    -
    7247 
    -
    7248  // Find first invalid or the smallest structure.
    -
    7249  size_t bestIndex = SIZE_MAX;
    -
    7250  for(size_t i = 0; i < MAX_COUNT; ++i)
    -
    7251  {
    -
    7252  // Empty structure.
    -
    7253  if(m_FreeSpaces[i].blockInfoIndex == SIZE_MAX)
    -
    7254  {
    -
    7255  bestIndex = i;
    -
    7256  break;
    -
    7257  }
    -
    7258  if(m_FreeSpaces[i].size < size &&
    -
    7259  (bestIndex == SIZE_MAX || m_FreeSpaces[bestIndex].size > m_FreeSpaces[i].size))
    -
    7260  {
    -
    7261  bestIndex = i;
    -
    7262  }
    -
    7263  }
    -
    7264 
    -
    7265  if(bestIndex != SIZE_MAX)
    -
    7266  {
    -
    7267  m_FreeSpaces[bestIndex].blockInfoIndex = blockInfoIndex;
    -
    7268  m_FreeSpaces[bestIndex].offset = offset;
    -
    7269  m_FreeSpaces[bestIndex].size = size;
    -
    7270  }
    -
    7271  }
    -
    7272 
    -
    7273  bool Fetch(VkDeviceSize alignment, VkDeviceSize size,
    -
    7274  size_t& outBlockInfoIndex, VkDeviceSize& outDstOffset)
    -
    7275  {
    -
    7276  size_t bestIndex = SIZE_MAX;
    -
    7277  VkDeviceSize bestFreeSpaceAfter = 0;
    -
    7278  for(size_t i = 0; i < MAX_COUNT; ++i)
    -
    7279  {
    -
    7280  // Structure is valid.
    -
    7281  if(m_FreeSpaces[i].blockInfoIndex != SIZE_MAX)
    -
    7282  {
    -
    7283  const VkDeviceSize dstOffset = VmaAlignUp(m_FreeSpaces[i].offset, alignment);
    -
    7284  // Allocation fits into this structure.
    -
    7285  if(dstOffset + size <= m_FreeSpaces[i].offset + m_FreeSpaces[i].size)
    -
    7286  {
    -
    7287  const VkDeviceSize freeSpaceAfter = (m_FreeSpaces[i].offset + m_FreeSpaces[i].size) -
    -
    7288  (dstOffset + size);
    -
    7289  if(bestIndex == SIZE_MAX || freeSpaceAfter > bestFreeSpaceAfter)
    -
    7290  {
    -
    7291  bestIndex = i;
    -
    7292  bestFreeSpaceAfter = freeSpaceAfter;
    -
    7293  }
    -
    7294  }
    -
    7295  }
    -
    7296  }
    -
    7297 
    -
    7298  if(bestIndex != SIZE_MAX)
    -
    7299  {
    -
    7300  outBlockInfoIndex = m_FreeSpaces[bestIndex].blockInfoIndex;
    -
    7301  outDstOffset = VmaAlignUp(m_FreeSpaces[bestIndex].offset, alignment);
    -
    7302 
    -
    7303  if(bestFreeSpaceAfter >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    7304  {
    -
    7305  // Leave this structure for remaining empty space.
    -
    7306  const VkDeviceSize alignmentPlusSize = (outDstOffset - m_FreeSpaces[bestIndex].offset) + size;
    -
    7307  m_FreeSpaces[bestIndex].offset += alignmentPlusSize;
    -
    7308  m_FreeSpaces[bestIndex].size -= alignmentPlusSize;
    -
    7309  }
    -
    7310  else
    -
    7311  {
    -
    7312  // This structure becomes invalid.
    -
    7313  m_FreeSpaces[bestIndex].blockInfoIndex = SIZE_MAX;
    -
    7314  }
    -
    7315 
    -
    7316  return true;
    -
    7317  }
    -
    7318 
    -
    7319  return false;
    -
    7320  }
    -
    7321 
    -
    7322  private:
    -
    7323  static const size_t MAX_COUNT = 4;
    -
    7324 
    -
    7325  struct FreeSpace
    -
    7326  {
    -
    7327  size_t blockInfoIndex; // SIZE_MAX means this structure is invalid.
    -
    7328  VkDeviceSize offset;
    -
    7329  VkDeviceSize size;
    -
    7330  } m_FreeSpaces[MAX_COUNT];
    -
    7331  };
    -
    7332 
    -
    7333  const bool m_OverlappingMoveSupported;
    +
    7243  FreeSpace s = {};
    +
    7244  s.blockInfoIndex = SIZE_MAX;
    +
    7245  for(size_t i = 0; i < MAX_COUNT; ++i)
    +
    7246  {
    +
    7247  m_FreeSpaces[i] = s;
    +
    7248  }
    +
    7249  }
    +
    7250 
    +
    7251  void Register(size_t blockInfoIndex, VkDeviceSize offset, VkDeviceSize size)
    +
    7252  {
    +
    7253  if(size < VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    7254  {
    +
    7255  return;
    +
    7256  }
    +
    7257 
    +
    7258  // Find first invalid or the smallest structure.
    +
    7259  size_t bestIndex = SIZE_MAX;
    +
    7260  for(size_t i = 0; i < MAX_COUNT; ++i)
    +
    7261  {
    +
    7262  // Empty structure.
    +
    7263  if(m_FreeSpaces[i].blockInfoIndex == SIZE_MAX)
    +
    7264  {
    +
    7265  bestIndex = i;
    +
    7266  break;
    +
    7267  }
    +
    7268  if(m_FreeSpaces[i].size < size &&
    +
    7269  (bestIndex == SIZE_MAX || m_FreeSpaces[bestIndex].size > m_FreeSpaces[i].size))
    +
    7270  {
    +
    7271  bestIndex = i;
    +
    7272  }
    +
    7273  }
    +
    7274 
    +
    7275  if(bestIndex != SIZE_MAX)
    +
    7276  {
    +
    7277  m_FreeSpaces[bestIndex].blockInfoIndex = blockInfoIndex;
    +
    7278  m_FreeSpaces[bestIndex].offset = offset;
    +
    7279  m_FreeSpaces[bestIndex].size = size;
    +
    7280  }
    +
    7281  }
    +
    7282 
    +
    7283  bool Fetch(VkDeviceSize alignment, VkDeviceSize size,
    +
    7284  size_t& outBlockInfoIndex, VkDeviceSize& outDstOffset)
    +
    7285  {
    +
    7286  size_t bestIndex = SIZE_MAX;
    +
    7287  VkDeviceSize bestFreeSpaceAfter = 0;
    +
    7288  for(size_t i = 0; i < MAX_COUNT; ++i)
    +
    7289  {
    +
    7290  // Structure is valid.
    +
    7291  if(m_FreeSpaces[i].blockInfoIndex != SIZE_MAX)
    +
    7292  {
    +
    7293  const VkDeviceSize dstOffset = VmaAlignUp(m_FreeSpaces[i].offset, alignment);
    +
    7294  // Allocation fits into this structure.
    +
    7295  if(dstOffset + size <= m_FreeSpaces[i].offset + m_FreeSpaces[i].size)
    +
    7296  {
    +
    7297  const VkDeviceSize freeSpaceAfter = (m_FreeSpaces[i].offset + m_FreeSpaces[i].size) -
    +
    7298  (dstOffset + size);
    +
    7299  if(bestIndex == SIZE_MAX || freeSpaceAfter > bestFreeSpaceAfter)
    +
    7300  {
    +
    7301  bestIndex = i;
    +
    7302  bestFreeSpaceAfter = freeSpaceAfter;
    +
    7303  }
    +
    7304  }
    +
    7305  }
    +
    7306  }
    +
    7307 
    +
    7308  if(bestIndex != SIZE_MAX)
    +
    7309  {
    +
    7310  outBlockInfoIndex = m_FreeSpaces[bestIndex].blockInfoIndex;
    +
    7311  outDstOffset = VmaAlignUp(m_FreeSpaces[bestIndex].offset, alignment);
    +
    7312 
    +
    7313  if(bestFreeSpaceAfter >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    7314  {
    +
    7315  // Leave this structure for remaining empty space.
    +
    7316  const VkDeviceSize alignmentPlusSize = (outDstOffset - m_FreeSpaces[bestIndex].offset) + size;
    +
    7317  m_FreeSpaces[bestIndex].offset += alignmentPlusSize;
    +
    7318  m_FreeSpaces[bestIndex].size -= alignmentPlusSize;
    +
    7319  }
    +
    7320  else
    +
    7321  {
    +
    7322  // This structure becomes invalid.
    +
    7323  m_FreeSpaces[bestIndex].blockInfoIndex = SIZE_MAX;
    +
    7324  }
    +
    7325 
    +
    7326  return true;
    +
    7327  }
    +
    7328 
    +
    7329  return false;
    +
    7330  }
    +
    7331 
    +
    7332  private:
    +
    7333  static const size_t MAX_COUNT = 4;
    7334 
    -
    7335  uint32_t m_AllocationCount;
    -
    7336  bool m_AllAllocations;
    -
    7337 
    -
    7338  VkDeviceSize m_BytesMoved;
    -
    7339  uint32_t m_AllocationsMoved;
    -
    7340 
    -
    7341  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> > m_BlockInfos;
    +
    7335  struct FreeSpace
    +
    7336  {
    +
    7337  size_t blockInfoIndex; // SIZE_MAX means this structure is invalid.
    +
    7338  VkDeviceSize offset;
    +
    7339  VkDeviceSize size;
    +
    7340  } m_FreeSpaces[MAX_COUNT];
    +
    7341  };
    7342 
    -
    7343  void PreprocessMetadata();
    -
    7344  void PostprocessMetadata();
    -
    7345  void InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc);
    -
    7346 };
    +
    7343  const bool m_OverlappingMoveSupported;
    +
    7344 
    +
    7345  uint32_t m_AllocationCount;
    +
    7346  bool m_AllAllocations;
    7347 
    -
    7348 struct VmaBlockDefragmentationContext
    -
    7349 {
    -
    7350  enum BLOCK_FLAG
    -
    7351  {
    -
    7352  BLOCK_FLAG_USED = 0x00000001,
    -
    7353  };
    -
    7354  uint32_t flags;
    -
    7355  VkBuffer hBuffer;
    +
    7348  VkDeviceSize m_BytesMoved;
    +
    7349  uint32_t m_AllocationsMoved;
    +
    7350 
    +
    7351  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> > m_BlockInfos;
    +
    7352 
    +
    7353  void PreprocessMetadata();
    +
    7354  void PostprocessMetadata();
    +
    7355  void InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc);
    7356 };
    7357 
    -
    7358 class VmaBlockVectorDefragmentationContext
    +
    7358 struct VmaBlockDefragmentationContext
    7359 {
    -
    7360  VMA_CLASS_NO_COPY(VmaBlockVectorDefragmentationContext)
    -
    7361 public:
    -
    7362  VkResult res;
    -
    7363  bool mutexLocked;
    -
    7364  VmaVector< VmaBlockDefragmentationContext, VmaStlAllocator<VmaBlockDefragmentationContext> > blockContexts;
    -
    7365  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> > defragmentationMoves;
    -
    7366  uint32_t defragmentationMovesProcessed;
    -
    7367  uint32_t defragmentationMovesCommitted;
    -
    7368  bool hasDefragmentationPlan;
    -
    7369 
    -
    7370  VmaBlockVectorDefragmentationContext(
    -
    7371  VmaAllocator hAllocator,
    -
    7372  VmaPool hCustomPool, // Optional.
    -
    7373  VmaBlockVector* pBlockVector,
    -
    7374  uint32_t currFrameIndex);
    -
    7375  ~VmaBlockVectorDefragmentationContext();
    -
    7376 
    -
    7377  VmaPool GetCustomPool() const { return m_hCustomPool; }
    -
    7378  VmaBlockVector* GetBlockVector() const { return m_pBlockVector; }
    -
    7379  VmaDefragmentationAlgorithm* GetAlgorithm() const { return m_pAlgorithm; }
    -
    7380 
    -
    7381  void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
    -
    7382  void AddAll() { m_AllAllocations = true; }
    -
    7383 
    -
    7384  void Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags);
    -
    7385 
    -
    7386 private:
    -
    7387  const VmaAllocator m_hAllocator;
    -
    7388  // Null if not from custom pool.
    -
    7389  const VmaPool m_hCustomPool;
    -
    7390  // Redundant, for convenience not to fetch from m_hCustomPool->m_BlockVector or m_hAllocator->m_pBlockVectors.
    -
    7391  VmaBlockVector* const m_pBlockVector;
    -
    7392  const uint32_t m_CurrFrameIndex;
    -
    7393  // Owner of this object.
    -
    7394  VmaDefragmentationAlgorithm* m_pAlgorithm;
    +
    7360  enum BLOCK_FLAG
    +
    7361  {
    +
    7362  BLOCK_FLAG_USED = 0x00000001,
    +
    7363  };
    +
    7364  uint32_t flags;
    +
    7365  VkBuffer hBuffer;
    +
    7366 };
    +
    7367 
    +
    7368 class VmaBlockVectorDefragmentationContext
    +
    7369 {
    +
    7370  VMA_CLASS_NO_COPY(VmaBlockVectorDefragmentationContext)
    +
    7371 public:
    +
    7372  VkResult res;
    +
    7373  bool mutexLocked;
    +
    7374  VmaVector< VmaBlockDefragmentationContext, VmaStlAllocator<VmaBlockDefragmentationContext> > blockContexts;
    +
    7375  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> > defragmentationMoves;
    +
    7376  uint32_t defragmentationMovesProcessed;
    +
    7377  uint32_t defragmentationMovesCommitted;
    +
    7378  bool hasDefragmentationPlan;
    +
    7379 
    +
    7380  VmaBlockVectorDefragmentationContext(
    +
    7381  VmaAllocator hAllocator,
    +
    7382  VmaPool hCustomPool, // Optional.
    +
    7383  VmaBlockVector* pBlockVector,
    +
    7384  uint32_t currFrameIndex);
    +
    7385  ~VmaBlockVectorDefragmentationContext();
    +
    7386 
    +
    7387  VmaPool GetCustomPool() const { return m_hCustomPool; }
    +
    7388  VmaBlockVector* GetBlockVector() const { return m_pBlockVector; }
    +
    7389  VmaDefragmentationAlgorithm* GetAlgorithm() const { return m_pAlgorithm; }
    +
    7390 
    +
    7391  void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
    +
    7392  void AddAll() { m_AllAllocations = true; }
    +
    7393 
    +
    7394  void Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags);
    7395 
    -
    7396  struct AllocInfo
    -
    7397  {
    -
    7398  VmaAllocation hAlloc;
    -
    7399  VkBool32* pChanged;
    -
    7400  };
    -
    7401  // Used between constructor and Begin.
    -
    7402  VmaVector< AllocInfo, VmaStlAllocator<AllocInfo> > m_Allocations;
    -
    7403  bool m_AllAllocations;
    -
    7404 };
    +
    7396 private:
    +
    7397  const VmaAllocator m_hAllocator;
    +
    7398  // Null if not from custom pool.
    +
    7399  const VmaPool m_hCustomPool;
    +
    7400  // Redundant, for convenience not to fetch from m_hCustomPool->m_BlockVector or m_hAllocator->m_pBlockVectors.
    +
    7401  VmaBlockVector* const m_pBlockVector;
    +
    7402  const uint32_t m_CurrFrameIndex;
    +
    7403  // Owner of this object.
    +
    7404  VmaDefragmentationAlgorithm* m_pAlgorithm;
    7405 
    -
    7406 struct VmaDefragmentationContext_T
    -
    7407 {
    -
    7408 private:
    -
    7409  VMA_CLASS_NO_COPY(VmaDefragmentationContext_T)
    -
    7410 public:
    -
    7411  VmaDefragmentationContext_T(
    -
    7412  VmaAllocator hAllocator,
    -
    7413  uint32_t currFrameIndex,
    -
    7414  uint32_t flags,
    -
    7415  VmaDefragmentationStats* pStats);
    -
    7416  ~VmaDefragmentationContext_T();
    -
    7417 
    -
    7418  void AddPools(uint32_t poolCount, const VmaPool* pPools);
    -
    7419  void AddAllocations(
    -
    7420  uint32_t allocationCount,
    -
    7421  const VmaAllocation* pAllocations,
    -
    7422  VkBool32* pAllocationsChanged);
    -
    7423 
    -
    7424  /*
    -
    7425  Returns:
    -
    7426  - `VK_SUCCESS` if succeeded and object can be destroyed immediately.
    -
    7427  - `VK_NOT_READY` if succeeded but the object must remain alive until vmaDefragmentationEnd().
    -
    7428  - Negative value if error occured and object can be destroyed immediately.
    -
    7429  */
    -
    7430  VkResult Defragment(
    -
    7431  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
    -
    7432  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
    -
    7433  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags);
    -
    7434 
    -
    7435  VkResult DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo);
    -
    7436  VkResult DefragmentPassEnd();
    -
    7437 
    -
    7438 private:
    -
    7439  const VmaAllocator m_hAllocator;
    -
    7440  const uint32_t m_CurrFrameIndex;
    -
    7441  const uint32_t m_Flags;
    -
    7442  VmaDefragmentationStats* const m_pStats;
    -
    7443 
    -
    7444  VkDeviceSize m_MaxCpuBytesToMove;
    -
    7445  uint32_t m_MaxCpuAllocationsToMove;
    -
    7446  VkDeviceSize m_MaxGpuBytesToMove;
    -
    7447  uint32_t m_MaxGpuAllocationsToMove;
    -
    7448 
    -
    7449  // Owner of these objects.
    -
    7450  VmaBlockVectorDefragmentationContext* m_DefaultPoolContexts[VK_MAX_MEMORY_TYPES];
    -
    7451  // Owner of these objects.
    -
    7452  VmaVector< VmaBlockVectorDefragmentationContext*, VmaStlAllocator<VmaBlockVectorDefragmentationContext*> > m_CustomPoolContexts;
    -
    7453 };
    -
    7454 
    -
    7455 #if VMA_RECORDING_ENABLED
    -
    7456 
    -
    7457 class VmaRecorder
    -
    7458 {
    -
    7459 public:
    -
    7460  VmaRecorder();
    -
    7461  VkResult Init(const VmaRecordSettings& settings, bool useMutex);
    -
    7462  void WriteConfiguration(
    -
    7463  const VkPhysicalDeviceProperties& devProps,
    -
    7464  const VkPhysicalDeviceMemoryProperties& memProps,
    -
    7465  uint32_t vulkanApiVersion,
    -
    7466  bool dedicatedAllocationExtensionEnabled,
    -
    7467  bool bindMemory2ExtensionEnabled,
    -
    7468  bool memoryBudgetExtensionEnabled,
    -
    7469  bool deviceCoherentMemoryExtensionEnabled);
    -
    7470  ~VmaRecorder();
    -
    7471 
    -
    7472  void RecordCreateAllocator(uint32_t frameIndex);
    -
    7473  void RecordDestroyAllocator(uint32_t frameIndex);
    -
    7474  void RecordCreatePool(uint32_t frameIndex,
    -
    7475  const VmaPoolCreateInfo& createInfo,
    -
    7476  VmaPool pool);
    -
    7477  void RecordDestroyPool(uint32_t frameIndex, VmaPool pool);
    -
    7478  void RecordAllocateMemory(uint32_t frameIndex,
    -
    7479  const VkMemoryRequirements& vkMemReq,
    -
    7480  const VmaAllocationCreateInfo& createInfo,
    -
    7481  VmaAllocation allocation);
    -
    7482  void RecordAllocateMemoryPages(uint32_t frameIndex,
    -
    7483  const VkMemoryRequirements& vkMemReq,
    -
    7484  const VmaAllocationCreateInfo& createInfo,
    -
    7485  uint64_t allocationCount,
    -
    7486  const VmaAllocation* pAllocations);
    -
    7487  void RecordAllocateMemoryForBuffer(uint32_t frameIndex,
    -
    7488  const VkMemoryRequirements& vkMemReq,
    -
    7489  bool requiresDedicatedAllocation,
    -
    7490  bool prefersDedicatedAllocation,
    -
    7491  const VmaAllocationCreateInfo& createInfo,
    -
    7492  VmaAllocation allocation);
    -
    7493  void RecordAllocateMemoryForImage(uint32_t frameIndex,
    -
    7494  const VkMemoryRequirements& vkMemReq,
    -
    7495  bool requiresDedicatedAllocation,
    -
    7496  bool prefersDedicatedAllocation,
    -
    7497  const VmaAllocationCreateInfo& createInfo,
    -
    7498  VmaAllocation allocation);
    -
    7499  void RecordFreeMemory(uint32_t frameIndex,
    -
    7500  VmaAllocation allocation);
    -
    7501  void RecordFreeMemoryPages(uint32_t frameIndex,
    -
    7502  uint64_t allocationCount,
    -
    7503  const VmaAllocation* pAllocations);
    -
    7504  void RecordSetAllocationUserData(uint32_t frameIndex,
    -
    7505  VmaAllocation allocation,
    -
    7506  const void* pUserData);
    -
    7507  void RecordCreateLostAllocation(uint32_t frameIndex,
    +
    7406  struct AllocInfo
    +
    7407  {
    +
    7408  VmaAllocation hAlloc;
    +
    7409  VkBool32* pChanged;
    +
    7410  };
    +
    7411  // Used between constructor and Begin.
    +
    7412  VmaVector< AllocInfo, VmaStlAllocator<AllocInfo> > m_Allocations;
    +
    7413  bool m_AllAllocations;
    +
    7414 };
    +
    7415 
    +
    7416 struct VmaDefragmentationContext_T
    +
    7417 {
    +
    7418 private:
    +
    7419  VMA_CLASS_NO_COPY(VmaDefragmentationContext_T)
    +
    7420 public:
    +
    7421  VmaDefragmentationContext_T(
    +
    7422  VmaAllocator hAllocator,
    +
    7423  uint32_t currFrameIndex,
    +
    7424  uint32_t flags,
    +
    7425  VmaDefragmentationStats* pStats);
    +
    7426  ~VmaDefragmentationContext_T();
    +
    7427 
    +
    7428  void AddPools(uint32_t poolCount, const VmaPool* pPools);
    +
    7429  void AddAllocations(
    +
    7430  uint32_t allocationCount,
    +
    7431  const VmaAllocation* pAllocations,
    +
    7432  VkBool32* pAllocationsChanged);
    +
    7433 
    +
    7434  /*
    +
    7435  Returns:
    +
    7436  - `VK_SUCCESS` if succeeded and object can be destroyed immediately.
    +
    7437  - `VK_NOT_READY` if succeeded but the object must remain alive until vmaDefragmentationEnd().
    +
    7438  - Negative value if error occured and object can be destroyed immediately.
    +
    7439  */
    +
    7440  VkResult Defragment(
    +
    7441  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
    +
    7442  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
    +
    7443  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags);
    +
    7444 
    +
    7445  VkResult DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo);
    +
    7446  VkResult DefragmentPassEnd();
    +
    7447 
    +
    7448 private:
    +
    7449  const VmaAllocator m_hAllocator;
    +
    7450  const uint32_t m_CurrFrameIndex;
    +
    7451  const uint32_t m_Flags;
    +
    7452  VmaDefragmentationStats* const m_pStats;
    +
    7453 
    +
    7454  VkDeviceSize m_MaxCpuBytesToMove;
    +
    7455  uint32_t m_MaxCpuAllocationsToMove;
    +
    7456  VkDeviceSize m_MaxGpuBytesToMove;
    +
    7457  uint32_t m_MaxGpuAllocationsToMove;
    +
    7458 
    +
    7459  // Owner of these objects.
    +
    7460  VmaBlockVectorDefragmentationContext* m_DefaultPoolContexts[VK_MAX_MEMORY_TYPES];
    +
    7461  // Owner of these objects.
    +
    7462  VmaVector< VmaBlockVectorDefragmentationContext*, VmaStlAllocator<VmaBlockVectorDefragmentationContext*> > m_CustomPoolContexts;
    +
    7463 };
    +
    7464 
    +
    7465 #if VMA_RECORDING_ENABLED
    +
    7466 
    +
    7467 class VmaRecorder
    +
    7468 {
    +
    7469 public:
    +
    7470  VmaRecorder();
    +
    7471  VkResult Init(const VmaRecordSettings& settings, bool useMutex);
    +
    7472  void WriteConfiguration(
    +
    7473  const VkPhysicalDeviceProperties& devProps,
    +
    7474  const VkPhysicalDeviceMemoryProperties& memProps,
    +
    7475  uint32_t vulkanApiVersion,
    +
    7476  bool dedicatedAllocationExtensionEnabled,
    +
    7477  bool bindMemory2ExtensionEnabled,
    +
    7478  bool memoryBudgetExtensionEnabled,
    +
    7479  bool deviceCoherentMemoryExtensionEnabled);
    +
    7480  ~VmaRecorder();
    +
    7481 
    +
    7482  void RecordCreateAllocator(uint32_t frameIndex);
    +
    7483  void RecordDestroyAllocator(uint32_t frameIndex);
    +
    7484  void RecordCreatePool(uint32_t frameIndex,
    +
    7485  const VmaPoolCreateInfo& createInfo,
    +
    7486  VmaPool pool);
    +
    7487  void RecordDestroyPool(uint32_t frameIndex, VmaPool pool);
    +
    7488  void RecordAllocateMemory(uint32_t frameIndex,
    +
    7489  const VkMemoryRequirements& vkMemReq,
    +
    7490  const VmaAllocationCreateInfo& createInfo,
    +
    7491  VmaAllocation allocation);
    +
    7492  void RecordAllocateMemoryPages(uint32_t frameIndex,
    +
    7493  const VkMemoryRequirements& vkMemReq,
    +
    7494  const VmaAllocationCreateInfo& createInfo,
    +
    7495  uint64_t allocationCount,
    +
    7496  const VmaAllocation* pAllocations);
    +
    7497  void RecordAllocateMemoryForBuffer(uint32_t frameIndex,
    +
    7498  const VkMemoryRequirements& vkMemReq,
    +
    7499  bool requiresDedicatedAllocation,
    +
    7500  bool prefersDedicatedAllocation,
    +
    7501  const VmaAllocationCreateInfo& createInfo,
    +
    7502  VmaAllocation allocation);
    +
    7503  void RecordAllocateMemoryForImage(uint32_t frameIndex,
    +
    7504  const VkMemoryRequirements& vkMemReq,
    +
    7505  bool requiresDedicatedAllocation,
    +
    7506  bool prefersDedicatedAllocation,
    +
    7507  const VmaAllocationCreateInfo& createInfo,
    7508  VmaAllocation allocation);
    -
    7509  void RecordMapMemory(uint32_t frameIndex,
    +
    7509  void RecordFreeMemory(uint32_t frameIndex,
    7510  VmaAllocation allocation);
    -
    7511  void RecordUnmapMemory(uint32_t frameIndex,
    -
    7512  VmaAllocation allocation);
    -
    7513  void RecordFlushAllocation(uint32_t frameIndex,
    -
    7514  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
    -
    7515  void RecordInvalidateAllocation(uint32_t frameIndex,
    -
    7516  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
    -
    7517  void RecordCreateBuffer(uint32_t frameIndex,
    -
    7518  const VkBufferCreateInfo& bufCreateInfo,
    -
    7519  const VmaAllocationCreateInfo& allocCreateInfo,
    +
    7511  void RecordFreeMemoryPages(uint32_t frameIndex,
    +
    7512  uint64_t allocationCount,
    +
    7513  const VmaAllocation* pAllocations);
    +
    7514  void RecordSetAllocationUserData(uint32_t frameIndex,
    +
    7515  VmaAllocation allocation,
    +
    7516  const void* pUserData);
    +
    7517  void RecordCreateLostAllocation(uint32_t frameIndex,
    +
    7518  VmaAllocation allocation);
    +
    7519  void RecordMapMemory(uint32_t frameIndex,
    7520  VmaAllocation allocation);
    -
    7521  void RecordCreateImage(uint32_t frameIndex,
    -
    7522  const VkImageCreateInfo& imageCreateInfo,
    -
    7523  const VmaAllocationCreateInfo& allocCreateInfo,
    -
    7524  VmaAllocation allocation);
    -
    7525  void RecordDestroyBuffer(uint32_t frameIndex,
    -
    7526  VmaAllocation allocation);
    -
    7527  void RecordDestroyImage(uint32_t frameIndex,
    -
    7528  VmaAllocation allocation);
    -
    7529  void RecordTouchAllocation(uint32_t frameIndex,
    +
    7521  void RecordUnmapMemory(uint32_t frameIndex,
    +
    7522  VmaAllocation allocation);
    +
    7523  void RecordFlushAllocation(uint32_t frameIndex,
    +
    7524  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
    +
    7525  void RecordInvalidateAllocation(uint32_t frameIndex,
    +
    7526  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
    +
    7527  void RecordCreateBuffer(uint32_t frameIndex,
    +
    7528  const VkBufferCreateInfo& bufCreateInfo,
    +
    7529  const VmaAllocationCreateInfo& allocCreateInfo,
    7530  VmaAllocation allocation);
    -
    7531  void RecordGetAllocationInfo(uint32_t frameIndex,
    -
    7532  VmaAllocation allocation);
    -
    7533  void RecordMakePoolAllocationsLost(uint32_t frameIndex,
    -
    7534  VmaPool pool);
    -
    7535  void RecordDefragmentationBegin(uint32_t frameIndex,
    -
    7536  const VmaDefragmentationInfo2& info,
    -
    7537  VmaDefragmentationContext ctx);
    -
    7538  void RecordDefragmentationEnd(uint32_t frameIndex,
    -
    7539  VmaDefragmentationContext ctx);
    -
    7540  void RecordSetPoolName(uint32_t frameIndex,
    -
    7541  VmaPool pool,
    -
    7542  const char* name);
    -
    7543 
    -
    7544 private:
    -
    7545  struct CallParams
    -
    7546  {
    -
    7547  uint32_t threadId;
    -
    7548  double time;
    -
    7549  };
    -
    7550 
    -
    7551  class UserDataString
    -
    7552  {
    -
    7553  public:
    -
    7554  UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData);
    -
    7555  const char* GetString() const { return m_Str; }
    -
    7556 
    -
    7557  private:
    -
    7558  char m_PtrStr[17];
    -
    7559  const char* m_Str;
    -
    7560  };
    -
    7561 
    -
    7562  bool m_UseMutex;
    -
    7563  VmaRecordFlags m_Flags;
    -
    7564  FILE* m_File;
    -
    7565  VMA_MUTEX m_FileMutex;
    -
    7566  std::chrono::time_point<std::chrono::high_resolution_clock> m_RecordingStartTime;
    -
    7567 
    -
    7568  void GetBasicParams(CallParams& outParams);
    -
    7569 
    -
    7570  // T must be a pointer type, e.g. VmaAllocation, VmaPool.
    -
    7571  template<typename T>
    -
    7572  void PrintPointerList(uint64_t count, const T* pItems)
    -
    7573  {
    -
    7574  if(count)
    -
    7575  {
    -
    7576  fprintf(m_File, "%p", pItems[0]);
    -
    7577  for(uint64_t i = 1; i < count; ++i)
    -
    7578  {
    -
    7579  fprintf(m_File, " %p", pItems[i]);
    -
    7580  }
    -
    7581  }
    -
    7582  }
    -
    7583 
    -
    7584  void PrintPointerList(uint64_t count, const VmaAllocation* pItems);
    -
    7585  void Flush();
    -
    7586 };
    -
    7587 
    -
    7588 #endif // #if VMA_RECORDING_ENABLED
    -
    7589 
    -
    7590 /*
    -
    7591 Thread-safe wrapper over VmaPoolAllocator free list, for allocation of VmaAllocation_T objects.
    -
    7592 */
    -
    7593 class VmaAllocationObjectAllocator
    -
    7594 {
    -
    7595  VMA_CLASS_NO_COPY(VmaAllocationObjectAllocator)
    -
    7596 public:
    -
    7597  VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks);
    -
    7598 
    -
    7599  template<typename... Types> VmaAllocation Allocate(Types... args);
    -
    7600  void Free(VmaAllocation hAlloc);
    -
    7601 
    -
    7602 private:
    -
    7603  VMA_MUTEX m_Mutex;
    -
    7604  VmaPoolAllocator<VmaAllocation_T> m_Allocator;
    -
    7605 };
    -
    7606 
    -
    7607 struct VmaCurrentBudgetData
    -
    7608 {
    -
    7609  VMA_ATOMIC_UINT64 m_BlockBytes[VK_MAX_MEMORY_HEAPS];
    -
    7610  VMA_ATOMIC_UINT64 m_AllocationBytes[VK_MAX_MEMORY_HEAPS];
    +
    7531  void RecordCreateImage(uint32_t frameIndex,
    +
    7532  const VkImageCreateInfo& imageCreateInfo,
    +
    7533  const VmaAllocationCreateInfo& allocCreateInfo,
    +
    7534  VmaAllocation allocation);
    +
    7535  void RecordDestroyBuffer(uint32_t frameIndex,
    +
    7536  VmaAllocation allocation);
    +
    7537  void RecordDestroyImage(uint32_t frameIndex,
    +
    7538  VmaAllocation allocation);
    +
    7539  void RecordTouchAllocation(uint32_t frameIndex,
    +
    7540  VmaAllocation allocation);
    +
    7541  void RecordGetAllocationInfo(uint32_t frameIndex,
    +
    7542  VmaAllocation allocation);
    +
    7543  void RecordMakePoolAllocationsLost(uint32_t frameIndex,
    +
    7544  VmaPool pool);
    +
    7545  void RecordDefragmentationBegin(uint32_t frameIndex,
    +
    7546  const VmaDefragmentationInfo2& info,
    +
    7547  VmaDefragmentationContext ctx);
    +
    7548  void RecordDefragmentationEnd(uint32_t frameIndex,
    +
    7549  VmaDefragmentationContext ctx);
    +
    7550  void RecordSetPoolName(uint32_t frameIndex,
    +
    7551  VmaPool pool,
    +
    7552  const char* name);
    +
    7553 
    +
    7554 private:
    +
    7555  struct CallParams
    +
    7556  {
    +
    7557  uint32_t threadId;
    +
    7558  double time;
    +
    7559  };
    +
    7560 
    +
    7561  class UserDataString
    +
    7562  {
    +
    7563  public:
    +
    7564  UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData);
    +
    7565  const char* GetString() const { return m_Str; }
    +
    7566 
    +
    7567  private:
    +
    7568  char m_PtrStr[17];
    +
    7569  const char* m_Str;
    +
    7570  };
    +
    7571 
    +
    7572  bool m_UseMutex;
    +
    7573  VmaRecordFlags m_Flags;
    +
    7574  FILE* m_File;
    +
    7575  VMA_MUTEX m_FileMutex;
    +
    7576  std::chrono::time_point<std::chrono::high_resolution_clock> m_RecordingStartTime;
    +
    7577 
    +
    7578  void GetBasicParams(CallParams& outParams);
    +
    7579 
    +
    7580  // T must be a pointer type, e.g. VmaAllocation, VmaPool.
    +
    7581  template<typename T>
    +
    7582  void PrintPointerList(uint64_t count, const T* pItems)
    +
    7583  {
    +
    7584  if(count)
    +
    7585  {
    +
    7586  fprintf(m_File, "%p", pItems[0]);
    +
    7587  for(uint64_t i = 1; i < count; ++i)
    +
    7588  {
    +
    7589  fprintf(m_File, " %p", pItems[i]);
    +
    7590  }
    +
    7591  }
    +
    7592  }
    +
    7593 
    +
    7594  void PrintPointerList(uint64_t count, const VmaAllocation* pItems);
    +
    7595  void Flush();
    +
    7596 };
    +
    7597 
    +
    7598 #endif // #if VMA_RECORDING_ENABLED
    +
    7599 
    +
    7600 /*
    +
    7601 Thread-safe wrapper over VmaPoolAllocator free list, for allocation of VmaAllocation_T objects.
    +
    7602 */
    +
    7603 class VmaAllocationObjectAllocator
    +
    7604 {
    +
    7605  VMA_CLASS_NO_COPY(VmaAllocationObjectAllocator)
    +
    7606 public:
    +
    7607  VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks);
    +
    7608 
    +
    7609  template<typename... Types> VmaAllocation Allocate(Types... args);
    +
    7610  void Free(VmaAllocation hAlloc);
    7611 
    -
    7612 #if VMA_MEMORY_BUDGET
    -
    7613  VMA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch;
    -
    7614  VMA_RW_MUTEX m_BudgetMutex;
    -
    7615  uint64_t m_VulkanUsage[VK_MAX_MEMORY_HEAPS];
    -
    7616  uint64_t m_VulkanBudget[VK_MAX_MEMORY_HEAPS];
    -
    7617  uint64_t m_BlockBytesAtBudgetFetch[VK_MAX_MEMORY_HEAPS];
    -
    7618 #endif // #if VMA_MEMORY_BUDGET
    -
    7619 
    -
    7620  VmaCurrentBudgetData()
    -
    7621  {
    -
    7622  for(uint32_t heapIndex = 0; heapIndex < VK_MAX_MEMORY_HEAPS; ++heapIndex)
    -
    7623  {
    -
    7624  m_BlockBytes[heapIndex] = 0;
    -
    7625  m_AllocationBytes[heapIndex] = 0;
    -
    7626 #if VMA_MEMORY_BUDGET
    -
    7627  m_VulkanUsage[heapIndex] = 0;
    -
    7628  m_VulkanBudget[heapIndex] = 0;
    -
    7629  m_BlockBytesAtBudgetFetch[heapIndex] = 0;
    -
    7630 #endif
    -
    7631  }
    -
    7632 
    -
    7633 #if VMA_MEMORY_BUDGET
    -
    7634  m_OperationsSinceBudgetFetch = 0;
    -
    7635 #endif
    -
    7636  }
    -
    7637 
    -
    7638  void AddAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
    -
    7639  {
    -
    7640  m_AllocationBytes[heapIndex] += allocationSize;
    -
    7641 #if VMA_MEMORY_BUDGET
    -
    7642  ++m_OperationsSinceBudgetFetch;
    -
    7643 #endif
    -
    7644  }
    -
    7645 
    -
    7646  void RemoveAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
    -
    7647  {
    -
    7648  VMA_ASSERT(m_AllocationBytes[heapIndex] >= allocationSize); // DELME
    -
    7649  m_AllocationBytes[heapIndex] -= allocationSize;
    -
    7650 #if VMA_MEMORY_BUDGET
    -
    7651  ++m_OperationsSinceBudgetFetch;
    -
    7652 #endif
    -
    7653  }
    -
    7654 };
    +
    7612 private:
    +
    7613  VMA_MUTEX m_Mutex;
    +
    7614  VmaPoolAllocator<VmaAllocation_T> m_Allocator;
    +
    7615 };
    +
    7616 
    +
    7617 struct VmaCurrentBudgetData
    +
    7618 {
    +
    7619  VMA_ATOMIC_UINT64 m_BlockBytes[VK_MAX_MEMORY_HEAPS];
    +
    7620  VMA_ATOMIC_UINT64 m_AllocationBytes[VK_MAX_MEMORY_HEAPS];
    +
    7621 
    +
    7622 #if VMA_MEMORY_BUDGET
    +
    7623  VMA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch;
    +
    7624  VMA_RW_MUTEX m_BudgetMutex;
    +
    7625  uint64_t m_VulkanUsage[VK_MAX_MEMORY_HEAPS];
    +
    7626  uint64_t m_VulkanBudget[VK_MAX_MEMORY_HEAPS];
    +
    7627  uint64_t m_BlockBytesAtBudgetFetch[VK_MAX_MEMORY_HEAPS];
    +
    7628 #endif // #if VMA_MEMORY_BUDGET
    +
    7629 
    +
    7630  VmaCurrentBudgetData()
    +
    7631  {
    +
    7632  for(uint32_t heapIndex = 0; heapIndex < VK_MAX_MEMORY_HEAPS; ++heapIndex)
    +
    7633  {
    +
    7634  m_BlockBytes[heapIndex] = 0;
    +
    7635  m_AllocationBytes[heapIndex] = 0;
    +
    7636 #if VMA_MEMORY_BUDGET
    +
    7637  m_VulkanUsage[heapIndex] = 0;
    +
    7638  m_VulkanBudget[heapIndex] = 0;
    +
    7639  m_BlockBytesAtBudgetFetch[heapIndex] = 0;
    +
    7640 #endif
    +
    7641  }
    +
    7642 
    +
    7643 #if VMA_MEMORY_BUDGET
    +
    7644  m_OperationsSinceBudgetFetch = 0;
    +
    7645 #endif
    +
    7646  }
    +
    7647 
    +
    7648  void AddAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
    +
    7649  {
    +
    7650  m_AllocationBytes[heapIndex] += allocationSize;
    +
    7651 #if VMA_MEMORY_BUDGET
    +
    7652  ++m_OperationsSinceBudgetFetch;
    +
    7653 #endif
    +
    7654  }
    7655 
    -
    7656 // Main allocator object.
    -
    7657 struct VmaAllocator_T
    -
    7658 {
    -
    7659  VMA_CLASS_NO_COPY(VmaAllocator_T)
    -
    7660 public:
    -
    7661  bool m_UseMutex;
    -
    7662  uint32_t m_VulkanApiVersion;
    -
    7663  bool m_UseKhrDedicatedAllocation; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
    -
    7664  bool m_UseKhrBindMemory2; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
    -
    7665  bool m_UseExtMemoryBudget;
    -
    7666  bool m_UseAmdDeviceCoherentMemory;
    -
    7667  bool m_UseKhrBufferDeviceAddress;
    -
    7668  VkDevice m_hDevice;
    -
    7669  VkInstance m_hInstance;
    -
    7670  bool m_AllocationCallbacksSpecified;
    -
    7671  VkAllocationCallbacks m_AllocationCallbacks;
    -
    7672  VmaDeviceMemoryCallbacks m_DeviceMemoryCallbacks;
    -
    7673  VmaAllocationObjectAllocator m_AllocationObjectAllocator;
    -
    7674 
    -
    7675  // Each bit (1 << i) is set if HeapSizeLimit is enabled for that heap, so cannot allocate more than the heap size.
    -
    7676  uint32_t m_HeapSizeLimitMask;
    -
    7677 
    -
    7678  VkPhysicalDeviceProperties m_PhysicalDeviceProperties;
    -
    7679  VkPhysicalDeviceMemoryProperties m_MemProps;
    -
    7680 
    -
    7681  // Default pools.
    -
    7682  VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES];
    -
    7683 
    -
    7684  // Each vector is sorted by memory (handle value).
    -
    7685  typedef VmaVector< VmaAllocation, VmaStlAllocator<VmaAllocation> > AllocationVectorType;
    -
    7686  AllocationVectorType* m_pDedicatedAllocations[VK_MAX_MEMORY_TYPES];
    -
    7687  VMA_RW_MUTEX m_DedicatedAllocationsMutex[VK_MAX_MEMORY_TYPES];
    -
    7688 
    -
    7689  VmaCurrentBudgetData m_Budget;
    +
    7656  void RemoveAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
    +
    7657  {
    +
    7658  VMA_ASSERT(m_AllocationBytes[heapIndex] >= allocationSize); // DELME
    +
    7659  m_AllocationBytes[heapIndex] -= allocationSize;
    +
    7660 #if VMA_MEMORY_BUDGET
    +
    7661  ++m_OperationsSinceBudgetFetch;
    +
    7662 #endif
    +
    7663  }
    +
    7664 };
    +
    7665 
    +
    7666 // Main allocator object.
    +
    7667 struct VmaAllocator_T
    +
    7668 {
    +
    7669  VMA_CLASS_NO_COPY(VmaAllocator_T)
    +
    7670 public:
    +
    7671  bool m_UseMutex;
    +
    7672  uint32_t m_VulkanApiVersion;
    +
    7673  bool m_UseKhrDedicatedAllocation; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
    +
    7674  bool m_UseKhrBindMemory2; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
    +
    7675  bool m_UseExtMemoryBudget;
    +
    7676  bool m_UseAmdDeviceCoherentMemory;
    +
    7677  bool m_UseKhrBufferDeviceAddress;
    +
    7678  VkDevice m_hDevice;
    +
    7679  VkInstance m_hInstance;
    +
    7680  bool m_AllocationCallbacksSpecified;
    +
    7681  VkAllocationCallbacks m_AllocationCallbacks;
    +
    7682  VmaDeviceMemoryCallbacks m_DeviceMemoryCallbacks;
    +
    7683  VmaAllocationObjectAllocator m_AllocationObjectAllocator;
    +
    7684 
    +
    7685  // Each bit (1 << i) is set if HeapSizeLimit is enabled for that heap, so cannot allocate more than the heap size.
    +
    7686  uint32_t m_HeapSizeLimitMask;
    +
    7687 
    +
    7688  VkPhysicalDeviceProperties m_PhysicalDeviceProperties;
    +
    7689  VkPhysicalDeviceMemoryProperties m_MemProps;
    7690 
    -
    7691  VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo);
    -
    7692  VkResult Init(const VmaAllocatorCreateInfo* pCreateInfo);
    -
    7693  ~VmaAllocator_T();
    -
    7694 
    -
    7695  const VkAllocationCallbacks* GetAllocationCallbacks() const
    -
    7696  {
    -
    7697  return m_AllocationCallbacksSpecified ? &m_AllocationCallbacks : 0;
    -
    7698  }
    -
    7699  const VmaVulkanFunctions& GetVulkanFunctions() const
    -
    7700  {
    -
    7701  return m_VulkanFunctions;
    -
    7702  }
    -
    7703 
    -
    7704  VkPhysicalDevice GetPhysicalDevice() const { return m_PhysicalDevice; }
    -
    7705 
    -
    7706  VkDeviceSize GetBufferImageGranularity() const
    -
    7707  {
    -
    7708  return VMA_MAX(
    -
    7709  static_cast<VkDeviceSize>(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),
    -
    7710  m_PhysicalDeviceProperties.limits.bufferImageGranularity);
    -
    7711  }
    -
    7712 
    -
    7713  uint32_t GetMemoryHeapCount() const { return m_MemProps.memoryHeapCount; }
    -
    7714  uint32_t GetMemoryTypeCount() const { return m_MemProps.memoryTypeCount; }
    +
    7691  // Default pools.
    +
    7692  VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES];
    +
    7693 
    +
    7694  // Each vector is sorted by memory (handle value).
    +
    7695  typedef VmaVector< VmaAllocation, VmaStlAllocator<VmaAllocation> > AllocationVectorType;
    +
    7696  AllocationVectorType* m_pDedicatedAllocations[VK_MAX_MEMORY_TYPES];
    +
    7697  VMA_RW_MUTEX m_DedicatedAllocationsMutex[VK_MAX_MEMORY_TYPES];
    +
    7698 
    +
    7699  VmaCurrentBudgetData m_Budget;
    +
    7700 
    +
    7701  VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo);
    +
    7702  VkResult Init(const VmaAllocatorCreateInfo* pCreateInfo);
    +
    7703  ~VmaAllocator_T();
    +
    7704 
    +
    7705  const VkAllocationCallbacks* GetAllocationCallbacks() const
    +
    7706  {
    +
    7707  return m_AllocationCallbacksSpecified ? &m_AllocationCallbacks : 0;
    +
    7708  }
    +
    7709  const VmaVulkanFunctions& GetVulkanFunctions() const
    +
    7710  {
    +
    7711  return m_VulkanFunctions;
    +
    7712  }
    +
    7713 
    +
    7714  VkPhysicalDevice GetPhysicalDevice() const { return m_PhysicalDevice; }
    7715 
    -
    7716  uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex) const
    +
    7716  VkDeviceSize GetBufferImageGranularity() const
    7717  {
    -
    7718  VMA_ASSERT(memTypeIndex < m_MemProps.memoryTypeCount);
    -
    7719  return m_MemProps.memoryTypes[memTypeIndex].heapIndex;
    -
    7720  }
    -
    7721  // True when specific memory type is HOST_VISIBLE but not HOST_COHERENT.
    -
    7722  bool IsMemoryTypeNonCoherent(uint32_t memTypeIndex) const
    -
    7723  {
    -
    7724  return (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & (VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)) ==
    -
    7725  VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    -
    7726  }
    -
    7727  // Minimum alignment for all allocations in specific memory type.
    -
    7728  VkDeviceSize GetMemoryTypeMinAlignment(uint32_t memTypeIndex) const
    -
    7729  {
    -
    7730  return IsMemoryTypeNonCoherent(memTypeIndex) ?
    -
    7731  VMA_MAX((VkDeviceSize)VMA_DEBUG_ALIGNMENT, m_PhysicalDeviceProperties.limits.nonCoherentAtomSize) :
    -
    7732  (VkDeviceSize)VMA_DEBUG_ALIGNMENT;
    -
    7733  }
    -
    7734 
    -
    7735  bool IsIntegratedGpu() const
    -
    7736  {
    -
    7737  return m_PhysicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
    -
    7738  }
    -
    7739 
    -
    7740  uint32_t GetGlobalMemoryTypeBits() const { return m_GlobalMemoryTypeBits; }
    -
    7741 
    -
    7742 #if VMA_RECORDING_ENABLED
    -
    7743  VmaRecorder* GetRecorder() const { return m_pRecorder; }
    -
    7744 #endif
    -
    7745 
    -
    7746  void GetBufferMemoryRequirements(
    -
    7747  VkBuffer hBuffer,
    -
    7748  VkMemoryRequirements& memReq,
    -
    7749  bool& requiresDedicatedAllocation,
    -
    7750  bool& prefersDedicatedAllocation) const;
    -
    7751  void GetImageMemoryRequirements(
    -
    7752  VkImage hImage,
    -
    7753  VkMemoryRequirements& memReq,
    -
    7754  bool& requiresDedicatedAllocation,
    -
    7755  bool& prefersDedicatedAllocation) const;
    -
    7756 
    -
    7757  // Main allocation function.
    -
    7758  VkResult AllocateMemory(
    -
    7759  const VkMemoryRequirements& vkMemReq,
    -
    7760  bool requiresDedicatedAllocation,
    -
    7761  bool prefersDedicatedAllocation,
    -
    7762  VkBuffer dedicatedBuffer,
    -
    7763  VkBufferUsageFlags dedicatedBufferUsage, // UINT32_MAX when unknown.
    -
    7764  VkImage dedicatedImage,
    -
    7765  const VmaAllocationCreateInfo& createInfo,
    -
    7766  VmaSuballocationType suballocType,
    -
    7767  size_t allocationCount,
    -
    7768  VmaAllocation* pAllocations);
    -
    7769 
    -
    7770  // Main deallocation function.
    -
    7771  void FreeMemory(
    -
    7772  size_t allocationCount,
    -
    7773  const VmaAllocation* pAllocations);
    -
    7774 
    -
    7775  VkResult ResizeAllocation(
    -
    7776  const VmaAllocation alloc,
    -
    7777  VkDeviceSize newSize);
    -
    7778 
    -
    7779  void CalculateStats(VmaStats* pStats);
    -
    7780 
    -
    7781  void GetBudget(
    -
    7782  VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount);
    -
    7783 
    -
    7784 #if VMA_STATS_STRING_ENABLED
    -
    7785  void PrintDetailedMap(class VmaJsonWriter& json);
    -
    7786 #endif
    -
    7787 
    -
    7788  VkResult DefragmentationBegin(
    -
    7789  const VmaDefragmentationInfo2& info,
    -
    7790  VmaDefragmentationStats* pStats,
    -
    7791  VmaDefragmentationContext* pContext);
    -
    7792  VkResult DefragmentationEnd(
    -
    7793  VmaDefragmentationContext context);
    -
    7794 
    -
    7795  VkResult DefragmentationPassBegin(
    -
    7796  VmaDefragmentationPassInfo* pInfo,
    -
    7797  VmaDefragmentationContext context);
    -
    7798  VkResult DefragmentationPassEnd(
    -
    7799  VmaDefragmentationContext context);
    -
    7800 
    -
    7801  void GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo);
    -
    7802  bool TouchAllocation(VmaAllocation hAllocation);
    -
    7803 
    -
    7804  VkResult CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool);
    -
    7805  void DestroyPool(VmaPool pool);
    -
    7806  void GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats);
    -
    7807 
    -
    7808  void SetCurrentFrameIndex(uint32_t frameIndex);
    -
    7809  uint32_t GetCurrentFrameIndex() const { return m_CurrentFrameIndex.load(); }
    +
    7718  return VMA_MAX(
    +
    7719  static_cast<VkDeviceSize>(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),
    +
    7720  m_PhysicalDeviceProperties.limits.bufferImageGranularity);
    +
    7721  }
    +
    7722 
    +
    7723  uint32_t GetMemoryHeapCount() const { return m_MemProps.memoryHeapCount; }
    +
    7724  uint32_t GetMemoryTypeCount() const { return m_MemProps.memoryTypeCount; }
    +
    7725 
    +
    7726  uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex) const
    +
    7727  {
    +
    7728  VMA_ASSERT(memTypeIndex < m_MemProps.memoryTypeCount);
    +
    7729  return m_MemProps.memoryTypes[memTypeIndex].heapIndex;
    +
    7730  }
    +
    7731  // True when specific memory type is HOST_VISIBLE but not HOST_COHERENT.
    +
    7732  bool IsMemoryTypeNonCoherent(uint32_t memTypeIndex) const
    +
    7733  {
    +
    7734  return (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & (VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)) ==
    +
    7735  VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    +
    7736  }
    +
    7737  // Minimum alignment for all allocations in specific memory type.
    +
    7738  VkDeviceSize GetMemoryTypeMinAlignment(uint32_t memTypeIndex) const
    +
    7739  {
    +
    7740  return IsMemoryTypeNonCoherent(memTypeIndex) ?
    +
    7741  VMA_MAX((VkDeviceSize)VMA_DEBUG_ALIGNMENT, m_PhysicalDeviceProperties.limits.nonCoherentAtomSize) :
    +
    7742  (VkDeviceSize)VMA_DEBUG_ALIGNMENT;
    +
    7743  }
    +
    7744 
    +
    7745  bool IsIntegratedGpu() const
    +
    7746  {
    +
    7747  return m_PhysicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
    +
    7748  }
    +
    7749 
    +
    7750  uint32_t GetGlobalMemoryTypeBits() const { return m_GlobalMemoryTypeBits; }
    +
    7751 
    +
    7752 #if VMA_RECORDING_ENABLED
    +
    7753  VmaRecorder* GetRecorder() const { return m_pRecorder; }
    +
    7754 #endif
    +
    7755 
    +
    7756  void GetBufferMemoryRequirements(
    +
    7757  VkBuffer hBuffer,
    +
    7758  VkMemoryRequirements& memReq,
    +
    7759  bool& requiresDedicatedAllocation,
    +
    7760  bool& prefersDedicatedAllocation) const;
    +
    7761  void GetImageMemoryRequirements(
    +
    7762  VkImage hImage,
    +
    7763  VkMemoryRequirements& memReq,
    +
    7764  bool& requiresDedicatedAllocation,
    +
    7765  bool& prefersDedicatedAllocation) const;
    +
    7766 
    +
    7767  // Main allocation function.
    +
    7768  VkResult AllocateMemory(
    +
    7769  const VkMemoryRequirements& vkMemReq,
    +
    7770  bool requiresDedicatedAllocation,
    +
    7771  bool prefersDedicatedAllocation,
    +
    7772  VkBuffer dedicatedBuffer,
    +
    7773  VkBufferUsageFlags dedicatedBufferUsage, // UINT32_MAX when unknown.
    +
    7774  VkImage dedicatedImage,
    +
    7775  const VmaAllocationCreateInfo& createInfo,
    +
    7776  VmaSuballocationType suballocType,
    +
    7777  size_t allocationCount,
    +
    7778  VmaAllocation* pAllocations);
    +
    7779 
    +
    7780  // Main deallocation function.
    +
    7781  void FreeMemory(
    +
    7782  size_t allocationCount,
    +
    7783  const VmaAllocation* pAllocations);
    +
    7784 
    +
    7785  VkResult ResizeAllocation(
    +
    7786  const VmaAllocation alloc,
    +
    7787  VkDeviceSize newSize);
    +
    7788 
    +
    7789  void CalculateStats(VmaStats* pStats);
    +
    7790 
    +
    7791  void GetBudget(
    +
    7792  VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount);
    +
    7793 
    +
    7794 #if VMA_STATS_STRING_ENABLED
    +
    7795  void PrintDetailedMap(class VmaJsonWriter& json);
    +
    7796 #endif
    +
    7797 
    +
    7798  VkResult DefragmentationBegin(
    +
    7799  const VmaDefragmentationInfo2& info,
    +
    7800  VmaDefragmentationStats* pStats,
    +
    7801  VmaDefragmentationContext* pContext);
    +
    7802  VkResult DefragmentationEnd(
    +
    7803  VmaDefragmentationContext context);
    +
    7804 
    +
    7805  VkResult DefragmentationPassBegin(
    +
    7806  VmaDefragmentationPassInfo* pInfo,
    +
    7807  VmaDefragmentationContext context);
    +
    7808  VkResult DefragmentationPassEnd(
    +
    7809  VmaDefragmentationContext context);
    7810 
    -
    7811  void MakePoolAllocationsLost(
    -
    7812  VmaPool hPool,
    -
    7813  size_t* pLostAllocationCount);
    -
    7814  VkResult CheckPoolCorruption(VmaPool hPool);
    -
    7815  VkResult CheckCorruption(uint32_t memoryTypeBits);
    -
    7816 
    -
    7817  void CreateLostAllocation(VmaAllocation* pAllocation);
    -
    7818 
    -
    7819  // Call to Vulkan function vkAllocateMemory with accompanying bookkeeping.
    -
    7820  VkResult AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);
    -
    7821  // Call to Vulkan function vkFreeMemory with accompanying bookkeeping.
    -
    7822  void FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);
    -
    7823  // Call to Vulkan function vkBindBufferMemory or vkBindBufferMemory2KHR.
    -
    7824  VkResult BindVulkanBuffer(
    -
    7825  VkDeviceMemory memory,
    -
    7826  VkDeviceSize memoryOffset,
    -
    7827  VkBuffer buffer,
    -
    7828  const void* pNext);
    -
    7829  // Call to Vulkan function vkBindImageMemory or vkBindImageMemory2KHR.
    -
    7830  VkResult BindVulkanImage(
    -
    7831  VkDeviceMemory memory,
    -
    7832  VkDeviceSize memoryOffset,
    -
    7833  VkImage image,
    -
    7834  const void* pNext);
    -
    7835 
    -
    7836  VkResult Map(VmaAllocation hAllocation, void** ppData);
    -
    7837  void Unmap(VmaAllocation hAllocation);
    -
    7838 
    -
    7839  VkResult BindBufferMemory(
    -
    7840  VmaAllocation hAllocation,
    -
    7841  VkDeviceSize allocationLocalOffset,
    -
    7842  VkBuffer hBuffer,
    -
    7843  const void* pNext);
    -
    7844  VkResult BindImageMemory(
    -
    7845  VmaAllocation hAllocation,
    -
    7846  VkDeviceSize allocationLocalOffset,
    -
    7847  VkImage hImage,
    -
    7848  const void* pNext);
    -
    7849 
    -
    7850  VkResult FlushOrInvalidateAllocation(
    -
    7851  VmaAllocation hAllocation,
    -
    7852  VkDeviceSize offset, VkDeviceSize size,
    -
    7853  VMA_CACHE_OPERATION op);
    -
    7854  VkResult FlushOrInvalidateAllocations(
    -
    7855  uint32_t allocationCount,
    -
    7856  const VmaAllocation* allocations,
    -
    7857  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
    -
    7858  VMA_CACHE_OPERATION op);
    +
    7811  void GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo);
    +
    7812  bool TouchAllocation(VmaAllocation hAllocation);
    +
    7813 
    +
    7814  VkResult CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool);
    +
    7815  void DestroyPool(VmaPool pool);
    +
    7816  void GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats);
    +
    7817 
    +
    7818  void SetCurrentFrameIndex(uint32_t frameIndex);
    +
    7819  uint32_t GetCurrentFrameIndex() const { return m_CurrentFrameIndex.load(); }
    +
    7820 
    +
    7821  void MakePoolAllocationsLost(
    +
    7822  VmaPool hPool,
    +
    7823  size_t* pLostAllocationCount);
    +
    7824  VkResult CheckPoolCorruption(VmaPool hPool);
    +
    7825  VkResult CheckCorruption(uint32_t memoryTypeBits);
    +
    7826 
    +
    7827  void CreateLostAllocation(VmaAllocation* pAllocation);
    +
    7828 
    +
    7829  // Call to Vulkan function vkAllocateMemory with accompanying bookkeeping.
    +
    7830  VkResult AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);
    +
    7831  // Call to Vulkan function vkFreeMemory with accompanying bookkeeping.
    +
    7832  void FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);
    +
    7833  // Call to Vulkan function vkBindBufferMemory or vkBindBufferMemory2KHR.
    +
    7834  VkResult BindVulkanBuffer(
    +
    7835  VkDeviceMemory memory,
    +
    7836  VkDeviceSize memoryOffset,
    +
    7837  VkBuffer buffer,
    +
    7838  const void* pNext);
    +
    7839  // Call to Vulkan function vkBindImageMemory or vkBindImageMemory2KHR.
    +
    7840  VkResult BindVulkanImage(
    +
    7841  VkDeviceMemory memory,
    +
    7842  VkDeviceSize memoryOffset,
    +
    7843  VkImage image,
    +
    7844  const void* pNext);
    +
    7845 
    +
    7846  VkResult Map(VmaAllocation hAllocation, void** ppData);
    +
    7847  void Unmap(VmaAllocation hAllocation);
    +
    7848 
    +
    7849  VkResult BindBufferMemory(
    +
    7850  VmaAllocation hAllocation,
    +
    7851  VkDeviceSize allocationLocalOffset,
    +
    7852  VkBuffer hBuffer,
    +
    7853  const void* pNext);
    +
    7854  VkResult BindImageMemory(
    +
    7855  VmaAllocation hAllocation,
    +
    7856  VkDeviceSize allocationLocalOffset,
    +
    7857  VkImage hImage,
    +
    7858  const void* pNext);
    7859 
    -
    7860  void FillAllocation(const VmaAllocation hAllocation, uint8_t pattern);
    -
    7861 
    -
    7862  /*
    -
    7863  Returns bit mask of memory types that can support defragmentation on GPU as
    -
    7864  they support creation of required buffer for copy operations.
    -
    7865  */
    -
    7866  uint32_t GetGpuDefragmentationMemoryTypeBits();
    -
    7867 
    -
    7868 private:
    -
    7869  VkDeviceSize m_PreferredLargeHeapBlockSize;
    -
    7870 
    -
    7871  VkPhysicalDevice m_PhysicalDevice;
    -
    7872  VMA_ATOMIC_UINT32 m_CurrentFrameIndex;
    -
    7873  VMA_ATOMIC_UINT32 m_GpuDefragmentationMemoryTypeBits; // UINT32_MAX means uninitialized.
    -
    7874 
    -
    7875  VMA_RW_MUTEX m_PoolsMutex;
    -
    7876  // Protected by m_PoolsMutex. Sorted by pointer value.
    -
    7877  VmaVector<VmaPool, VmaStlAllocator<VmaPool> > m_Pools;
    -
    7878  uint32_t m_NextPoolId;
    -
    7879 
    -
    7880  VmaVulkanFunctions m_VulkanFunctions;
    -
    7881 
    -
    7882  // Global bit mask AND-ed with any memoryTypeBits to disallow certain memory types.
    -
    7883  uint32_t m_GlobalMemoryTypeBits;
    -
    7884 
    -
    7885 #if VMA_RECORDING_ENABLED
    -
    7886  VmaRecorder* m_pRecorder;
    -
    7887 #endif
    -
    7888 
    -
    7889  void ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions);
    -
    7890 
    -
    7891 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    -
    7892  void ImportVulkanFunctions_Static();
    -
    7893 #endif
    +
    7860  VkResult FlushOrInvalidateAllocation(
    +
    7861  VmaAllocation hAllocation,
    +
    7862  VkDeviceSize offset, VkDeviceSize size,
    +
    7863  VMA_CACHE_OPERATION op);
    +
    7864  VkResult FlushOrInvalidateAllocations(
    +
    7865  uint32_t allocationCount,
    +
    7866  const VmaAllocation* allocations,
    +
    7867  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
    +
    7868  VMA_CACHE_OPERATION op);
    +
    7869 
    +
    7870  void FillAllocation(const VmaAllocation hAllocation, uint8_t pattern);
    +
    7871 
    +
    7872  /*
    +
    7873  Returns bit mask of memory types that can support defragmentation on GPU as
    +
    7874  they support creation of required buffer for copy operations.
    +
    7875  */
    +
    7876  uint32_t GetGpuDefragmentationMemoryTypeBits();
    +
    7877 
    +
    7878 private:
    +
    7879  VkDeviceSize m_PreferredLargeHeapBlockSize;
    +
    7880 
    +
    7881  VkPhysicalDevice m_PhysicalDevice;
    +
    7882  VMA_ATOMIC_UINT32 m_CurrentFrameIndex;
    +
    7883  VMA_ATOMIC_UINT32 m_GpuDefragmentationMemoryTypeBits; // UINT32_MAX means uninitialized.
    +
    7884 
    +
    7885  VMA_RW_MUTEX m_PoolsMutex;
    +
    7886  // Protected by m_PoolsMutex. Sorted by pointer value.
    +
    7887  VmaVector<VmaPool, VmaStlAllocator<VmaPool> > m_Pools;
    +
    7888  uint32_t m_NextPoolId;
    +
    7889 
    +
    7890  VmaVulkanFunctions m_VulkanFunctions;
    +
    7891 
    +
    7892  // Global bit mask AND-ed with any memoryTypeBits to disallow certain memory types.
    +
    7893  uint32_t m_GlobalMemoryTypeBits;
    7894 
    -
    7895  void ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions);
    -
    7896 
    -
    7897 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    -
    7898  void ImportVulkanFunctions_Dynamic();
    -
    7899 #endif
    +
    7895 #if VMA_RECORDING_ENABLED
    +
    7896  VmaRecorder* m_pRecorder;
    +
    7897 #endif
    +
    7898 
    +
    7899  void ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions);
    7900 
    -
    7901  void ValidateVulkanFunctions();
    -
    7902 
    -
    7903  VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);
    +
    7901 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    +
    7902  void ImportVulkanFunctions_Static();
    +
    7903 #endif
    7904 
    -
    7905  VkResult AllocateMemoryOfType(
    -
    7906  VkDeviceSize size,
    -
    7907  VkDeviceSize alignment,
    -
    7908  bool dedicatedAllocation,
    -
    7909  VkBuffer dedicatedBuffer,
    -
    7910  VkBufferUsageFlags dedicatedBufferUsage,
    -
    7911  VkImage dedicatedImage,
    -
    7912  const VmaAllocationCreateInfo& createInfo,
    -
    7913  uint32_t memTypeIndex,
    -
    7914  VmaSuballocationType suballocType,
    -
    7915  size_t allocationCount,
    -
    7916  VmaAllocation* pAllocations);
    -
    7917 
    -
    7918  // Helper function only to be used inside AllocateDedicatedMemory.
    -
    7919  VkResult AllocateDedicatedMemoryPage(
    -
    7920  VkDeviceSize size,
    -
    7921  VmaSuballocationType suballocType,
    -
    7922  uint32_t memTypeIndex,
    -
    7923  const VkMemoryAllocateInfo& allocInfo,
    -
    7924  bool map,
    -
    7925  bool isUserDataString,
    -
    7926  void* pUserData,
    -
    7927  VmaAllocation* pAllocation);
    -
    7928 
    -
    7929  // Allocates and registers new VkDeviceMemory specifically for dedicated allocations.
    -
    7930  VkResult AllocateDedicatedMemory(
    -
    7931  VkDeviceSize size,
    -
    7932  VmaSuballocationType suballocType,
    -
    7933  uint32_t memTypeIndex,
    -
    7934  bool withinBudget,
    -
    7935  bool map,
    -
    7936  bool isUserDataString,
    -
    7937  void* pUserData,
    -
    7938  VkBuffer dedicatedBuffer,
    -
    7939  VkBufferUsageFlags dedicatedBufferUsage,
    -
    7940  VkImage dedicatedImage,
    -
    7941  size_t allocationCount,
    -
    7942  VmaAllocation* pAllocations);
    -
    7943 
    -
    7944  void FreeDedicatedMemory(const VmaAllocation allocation);
    -
    7945 
    -
    7946  /*
    -
    7947  Calculates and returns bit mask of memory types that can support defragmentation
    -
    7948  on GPU as they support creation of required buffer for copy operations.
    -
    7949  */
    -
    7950  uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
    -
    7951 
    -
    7952  uint32_t CalculateGlobalMemoryTypeBits() const;
    +
    7905  void ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions);
    +
    7906 
    +
    7907 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    +
    7908  void ImportVulkanFunctions_Dynamic();
    +
    7909 #endif
    +
    7910 
    +
    7911  void ValidateVulkanFunctions();
    +
    7912 
    +
    7913  VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);
    +
    7914 
    +
    7915  VkResult AllocateMemoryOfType(
    +
    7916  VkDeviceSize size,
    +
    7917  VkDeviceSize alignment,
    +
    7918  bool dedicatedAllocation,
    +
    7919  VkBuffer dedicatedBuffer,
    +
    7920  VkBufferUsageFlags dedicatedBufferUsage,
    +
    7921  VkImage dedicatedImage,
    +
    7922  const VmaAllocationCreateInfo& createInfo,
    +
    7923  uint32_t memTypeIndex,
    +
    7924  VmaSuballocationType suballocType,
    +
    7925  size_t allocationCount,
    +
    7926  VmaAllocation* pAllocations);
    +
    7927 
    +
    7928  // Helper function only to be used inside AllocateDedicatedMemory.
    +
    7929  VkResult AllocateDedicatedMemoryPage(
    +
    7930  VkDeviceSize size,
    +
    7931  VmaSuballocationType suballocType,
    +
    7932  uint32_t memTypeIndex,
    +
    7933  const VkMemoryAllocateInfo& allocInfo,
    +
    7934  bool map,
    +
    7935  bool isUserDataString,
    +
    7936  void* pUserData,
    +
    7937  VmaAllocation* pAllocation);
    +
    7938 
    +
    7939  // Allocates and registers new VkDeviceMemory specifically for dedicated allocations.
    +
    7940  VkResult AllocateDedicatedMemory(
    +
    7941  VkDeviceSize size,
    +
    7942  VmaSuballocationType suballocType,
    +
    7943  uint32_t memTypeIndex,
    +
    7944  bool withinBudget,
    +
    7945  bool map,
    +
    7946  bool isUserDataString,
    +
    7947  void* pUserData,
    +
    7948  VkBuffer dedicatedBuffer,
    +
    7949  VkBufferUsageFlags dedicatedBufferUsage,
    +
    7950  VkImage dedicatedImage,
    +
    7951  size_t allocationCount,
    +
    7952  VmaAllocation* pAllocations);
    7953 
    -
    7954  bool GetFlushOrInvalidateRange(
    -
    7955  VmaAllocation allocation,
    -
    7956  VkDeviceSize offset, VkDeviceSize size,
    -
    7957  VkMappedMemoryRange& outRange) const;
    -
    7958 
    -
    7959 #if VMA_MEMORY_BUDGET
    -
    7960  void UpdateVulkanBudget();
    -
    7961 #endif // #if VMA_MEMORY_BUDGET
    -
    7962 };
    +
    7954  void FreeDedicatedMemory(const VmaAllocation allocation);
    +
    7955 
    +
    7956  /*
    +
    7957  Calculates and returns bit mask of memory types that can support defragmentation
    +
    7958  on GPU as they support creation of required buffer for copy operations.
    +
    7959  */
    +
    7960  uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
    +
    7961 
    +
    7962  uint32_t CalculateGlobalMemoryTypeBits() const;
    7963 
    -
    7965 // Memory allocation #2 after VmaAllocator_T definition
    -
    7966 
    -
    7967 static void* VmaMalloc(VmaAllocator hAllocator, size_t size, size_t alignment)
    -
    7968 {
    -
    7969  return VmaMalloc(&hAllocator->m_AllocationCallbacks, size, alignment);
    -
    7970 }
    -
    7971 
    -
    7972 static void VmaFree(VmaAllocator hAllocator, void* ptr)
    -
    7973 {
    -
    7974  VmaFree(&hAllocator->m_AllocationCallbacks, ptr);
    -
    7975 }
    +
    7964  bool GetFlushOrInvalidateRange(
    +
    7965  VmaAllocation allocation,
    +
    7966  VkDeviceSize offset, VkDeviceSize size,
    +
    7967  VkMappedMemoryRange& outRange) const;
    +
    7968 
    +
    7969 #if VMA_MEMORY_BUDGET
    +
    7970  void UpdateVulkanBudget();
    +
    7971 #endif // #if VMA_MEMORY_BUDGET
    +
    7972 };
    +
    7973 
    +
    7975 // Memory allocation #2 after VmaAllocator_T definition
    7976 
    -
    7977 template<typename T>
    -
    7978 static T* VmaAllocate(VmaAllocator hAllocator)
    -
    7979 {
    -
    7980  return (T*)VmaMalloc(hAllocator, sizeof(T), VMA_ALIGN_OF(T));
    -
    7981 }
    -
    7982 
    -
    7983 template<typename T>
    -
    7984 static T* VmaAllocateArray(VmaAllocator hAllocator, size_t count)
    -
    7985 {
    -
    7986  return (T*)VmaMalloc(hAllocator, sizeof(T) * count, VMA_ALIGN_OF(T));
    -
    7987 }
    -
    7988 
    -
    7989 template<typename T>
    -
    7990 static void vma_delete(VmaAllocator hAllocator, T* ptr)
    -
    7991 {
    -
    7992  if(ptr != VMA_NULL)
    -
    7993  {
    -
    7994  ptr->~T();
    -
    7995  VmaFree(hAllocator, ptr);
    -
    7996  }
    +
    7977 static void* VmaMalloc(VmaAllocator hAllocator, size_t size, size_t alignment)
    +
    7978 {
    +
    7979  return VmaMalloc(&hAllocator->m_AllocationCallbacks, size, alignment);
    +
    7980 }
    +
    7981 
    +
    7982 static void VmaFree(VmaAllocator hAllocator, void* ptr)
    +
    7983 {
    +
    7984  VmaFree(&hAllocator->m_AllocationCallbacks, ptr);
    +
    7985 }
    +
    7986 
    +
    7987 template<typename T>
    +
    7988 static T* VmaAllocate(VmaAllocator hAllocator)
    +
    7989 {
    +
    7990  return (T*)VmaMalloc(hAllocator, sizeof(T), VMA_ALIGN_OF(T));
    +
    7991 }
    +
    7992 
    +
    7993 template<typename T>
    +
    7994 static T* VmaAllocateArray(VmaAllocator hAllocator, size_t count)
    +
    7995 {
    +
    7996  return (T*)VmaMalloc(hAllocator, sizeof(T) * count, VMA_ALIGN_OF(T));
    7997 }
    7998 
    7999 template<typename T>
    -
    8000 static void vma_delete_array(VmaAllocator hAllocator, T* ptr, size_t count)
    +
    8000 static void vma_delete(VmaAllocator hAllocator, T* ptr)
    8001 {
    8002  if(ptr != VMA_NULL)
    8003  {
    -
    8004  for(size_t i = count; i--; )
    -
    8005  ptr[i].~T();
    -
    8006  VmaFree(hAllocator, ptr);
    -
    8007  }
    -
    8008 }
    -
    8009 
    -
    8011 // VmaStringBuilder
    -
    8012 
    -
    8013 #if VMA_STATS_STRING_ENABLED
    -
    8014 
    -
    8015 class VmaStringBuilder
    -
    8016 {
    -
    8017 public:
    -
    8018  VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator<char>(alloc->GetAllocationCallbacks())) { }
    -
    8019  size_t GetLength() const { return m_Data.size(); }
    -
    8020  const char* GetData() const { return m_Data.data(); }
    -
    8021 
    -
    8022  void Add(char ch) { m_Data.push_back(ch); }
    -
    8023  void Add(const char* pStr);
    -
    8024  void AddNewLine() { Add('\n'); }
    -
    8025  void AddNumber(uint32_t num);
    -
    8026  void AddNumber(uint64_t num);
    -
    8027  void AddPointer(const void* ptr);
    -
    8028 
    -
    8029 private:
    -
    8030  VmaVector< char, VmaStlAllocator<char> > m_Data;
    -
    8031 };
    -
    8032 
    -
    8033 void VmaStringBuilder::Add(const char* pStr)
    -
    8034 {
    -
    8035  const size_t strLen = strlen(pStr);
    -
    8036  if(strLen > 0)
    -
    8037  {
    -
    8038  const size_t oldCount = m_Data.size();
    -
    8039  m_Data.resize(oldCount + strLen);
    -
    8040  memcpy(m_Data.data() + oldCount, pStr, strLen);
    -
    8041  }
    -
    8042 }
    -
    8043 
    -
    8044 void VmaStringBuilder::AddNumber(uint32_t num)
    -
    8045 {
    -
    8046  char buf[11];
    -
    8047  buf[10] = '\0';
    -
    8048  char *p = &buf[10];
    -
    8049  do
    -
    8050  {
    -
    8051  *--p = '0' + (num % 10);
    -
    8052  num /= 10;
    -
    8053  }
    -
    8054  while(num);
    -
    8055  Add(p);
    -
    8056 }
    -
    8057 
    -
    8058 void VmaStringBuilder::AddNumber(uint64_t num)
    -
    8059 {
    -
    8060  char buf[21];
    -
    8061  buf[20] = '\0';
    -
    8062  char *p = &buf[20];
    -
    8063  do
    -
    8064  {
    -
    8065  *--p = '0' + (num % 10);
    -
    8066  num /= 10;
    -
    8067  }
    -
    8068  while(num);
    -
    8069  Add(p);
    -
    8070 }
    -
    8071 
    -
    8072 void VmaStringBuilder::AddPointer(const void* ptr)
    -
    8073 {
    -
    8074  char buf[21];
    -
    8075  VmaPtrToStr(buf, sizeof(buf), ptr);
    -
    8076  Add(buf);
    -
    8077 }
    -
    8078 
    -
    8079 #endif // #if VMA_STATS_STRING_ENABLED
    -
    8080 
    -
    8082 // VmaJsonWriter
    -
    8083 
    -
    8084 #if VMA_STATS_STRING_ENABLED
    -
    8085 
    -
    8086 class VmaJsonWriter
    -
    8087 {
    -
    8088  VMA_CLASS_NO_COPY(VmaJsonWriter)
    -
    8089 public:
    -
    8090  VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb);
    -
    8091  ~VmaJsonWriter();
    -
    8092 
    -
    8093  void BeginObject(bool singleLine = false);
    -
    8094  void EndObject();
    -
    8095 
    -
    8096  void BeginArray(bool singleLine = false);
    -
    8097  void EndArray();
    -
    8098 
    -
    8099  void WriteString(const char* pStr);
    -
    8100  void BeginString(const char* pStr = VMA_NULL);
    -
    8101  void ContinueString(const char* pStr);
    -
    8102  void ContinueString(uint32_t n);
    -
    8103  void ContinueString(uint64_t n);
    -
    8104  void ContinueString_Pointer(const void* ptr);
    -
    8105  void EndString(const char* pStr = VMA_NULL);
    -
    8106 
    -
    8107  void WriteNumber(uint32_t n);
    -
    8108  void WriteNumber(uint64_t n);
    -
    8109  void WriteBool(bool b);
    -
    8110  void WriteNull();
    -
    8111 
    -
    8112 private:
    -
    8113  static const char* const INDENT;
    -
    8114 
    -
    8115  enum COLLECTION_TYPE
    -
    8116  {
    -
    8117  COLLECTION_TYPE_OBJECT,
    -
    8118  COLLECTION_TYPE_ARRAY,
    -
    8119  };
    -
    8120  struct StackItem
    -
    8121  {
    -
    8122  COLLECTION_TYPE type;
    -
    8123  uint32_t valueCount;
    -
    8124  bool singleLineMode;
    -
    8125  };
    -
    8126 
    -
    8127  VmaStringBuilder& m_SB;
    -
    8128  VmaVector< StackItem, VmaStlAllocator<StackItem> > m_Stack;
    -
    8129  bool m_InsideString;
    -
    8130 
    -
    8131  void BeginValue(bool isString);
    -
    8132  void WriteIndent(bool oneLess = false);
    -
    8133 };
    -
    8134 
    -
    8135 const char* const VmaJsonWriter::INDENT = " ";
    +
    8004  ptr->~T();
    +
    8005  VmaFree(hAllocator, ptr);
    +
    8006  }
    +
    8007 }
    +
    8008 
    +
    8009 template<typename T>
    +
    8010 static void vma_delete_array(VmaAllocator hAllocator, T* ptr, size_t count)
    +
    8011 {
    +
    8012  if(ptr != VMA_NULL)
    +
    8013  {
    +
    8014  for(size_t i = count; i--; )
    +
    8015  ptr[i].~T();
    +
    8016  VmaFree(hAllocator, ptr);
    +
    8017  }
    +
    8018 }
    +
    8019 
    +
    8021 // VmaStringBuilder
    +
    8022 
    +
    8023 #if VMA_STATS_STRING_ENABLED
    +
    8024 
    +
    8025 class VmaStringBuilder
    +
    8026 {
    +
    8027 public:
    +
    8028  VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator<char>(alloc->GetAllocationCallbacks())) { }
    +
    8029  size_t GetLength() const { return m_Data.size(); }
    +
    8030  const char* GetData() const { return m_Data.data(); }
    +
    8031 
    +
    8032  void Add(char ch) { m_Data.push_back(ch); }
    +
    8033  void Add(const char* pStr);
    +
    8034  void AddNewLine() { Add('\n'); }
    +
    8035  void AddNumber(uint32_t num);
    +
    8036  void AddNumber(uint64_t num);
    +
    8037  void AddPointer(const void* ptr);
    +
    8038 
    +
    8039 private:
    +
    8040  VmaVector< char, VmaStlAllocator<char> > m_Data;
    +
    8041 };
    +
    8042 
    +
    8043 void VmaStringBuilder::Add(const char* pStr)
    +
    8044 {
    +
    8045  const size_t strLen = strlen(pStr);
    +
    8046  if(strLen > 0)
    +
    8047  {
    +
    8048  const size_t oldCount = m_Data.size();
    +
    8049  m_Data.resize(oldCount + strLen);
    +
    8050  memcpy(m_Data.data() + oldCount, pStr, strLen);
    +
    8051  }
    +
    8052 }
    +
    8053 
    +
    8054 void VmaStringBuilder::AddNumber(uint32_t num)
    +
    8055 {
    +
    8056  char buf[11];
    +
    8057  buf[10] = '\0';
    +
    8058  char *p = &buf[10];
    +
    8059  do
    +
    8060  {
    +
    8061  *--p = '0' + (num % 10);
    +
    8062  num /= 10;
    +
    8063  }
    +
    8064  while(num);
    +
    8065  Add(p);
    +
    8066 }
    +
    8067 
    +
    8068 void VmaStringBuilder::AddNumber(uint64_t num)
    +
    8069 {
    +
    8070  char buf[21];
    +
    8071  buf[20] = '\0';
    +
    8072  char *p = &buf[20];
    +
    8073  do
    +
    8074  {
    +
    8075  *--p = '0' + (num % 10);
    +
    8076  num /= 10;
    +
    8077  }
    +
    8078  while(num);
    +
    8079  Add(p);
    +
    8080 }
    +
    8081 
    +
    8082 void VmaStringBuilder::AddPointer(const void* ptr)
    +
    8083 {
    +
    8084  char buf[21];
    +
    8085  VmaPtrToStr(buf, sizeof(buf), ptr);
    +
    8086  Add(buf);
    +
    8087 }
    +
    8088 
    +
    8089 #endif // #if VMA_STATS_STRING_ENABLED
    +
    8090 
    +
    8092 // VmaJsonWriter
    +
    8093 
    +
    8094 #if VMA_STATS_STRING_ENABLED
    +
    8095 
    +
    8096 class VmaJsonWriter
    +
    8097 {
    +
    8098  VMA_CLASS_NO_COPY(VmaJsonWriter)
    +
    8099 public:
    +
    8100  VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb);
    +
    8101  ~VmaJsonWriter();
    +
    8102 
    +
    8103  void BeginObject(bool singleLine = false);
    +
    8104  void EndObject();
    +
    8105 
    +
    8106  void BeginArray(bool singleLine = false);
    +
    8107  void EndArray();
    +
    8108 
    +
    8109  void WriteString(const char* pStr);
    +
    8110  void BeginString(const char* pStr = VMA_NULL);
    +
    8111  void ContinueString(const char* pStr);
    +
    8112  void ContinueString(uint32_t n);
    +
    8113  void ContinueString(uint64_t n);
    +
    8114  void ContinueString_Pointer(const void* ptr);
    +
    8115  void EndString(const char* pStr = VMA_NULL);
    +
    8116 
    +
    8117  void WriteNumber(uint32_t n);
    +
    8118  void WriteNumber(uint64_t n);
    +
    8119  void WriteBool(bool b);
    +
    8120  void WriteNull();
    +
    8121 
    +
    8122 private:
    +
    8123  static const char* const INDENT;
    +
    8124 
    +
    8125  enum COLLECTION_TYPE
    +
    8126  {
    +
    8127  COLLECTION_TYPE_OBJECT,
    +
    8128  COLLECTION_TYPE_ARRAY,
    +
    8129  };
    +
    8130  struct StackItem
    +
    8131  {
    +
    8132  COLLECTION_TYPE type;
    +
    8133  uint32_t valueCount;
    +
    8134  bool singleLineMode;
    +
    8135  };
    8136 
    -
    8137 VmaJsonWriter::VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb) :
    -
    8138  m_SB(sb),
    -
    8139  m_Stack(VmaStlAllocator<StackItem>(pAllocationCallbacks)),
    -
    8140  m_InsideString(false)
    -
    8141 {
    -
    8142 }
    -
    8143 
    -
    8144 VmaJsonWriter::~VmaJsonWriter()
    -
    8145 {
    -
    8146  VMA_ASSERT(!m_InsideString);
    -
    8147  VMA_ASSERT(m_Stack.empty());
    -
    8148 }
    -
    8149 
    -
    8150 void VmaJsonWriter::BeginObject(bool singleLine)
    +
    8137  VmaStringBuilder& m_SB;
    +
    8138  VmaVector< StackItem, VmaStlAllocator<StackItem> > m_Stack;
    +
    8139  bool m_InsideString;
    +
    8140 
    +
    8141  void BeginValue(bool isString);
    +
    8142  void WriteIndent(bool oneLess = false);
    +
    8143 };
    +
    8144 
    +
    8145 const char* const VmaJsonWriter::INDENT = " ";
    +
    8146 
    +
    8147 VmaJsonWriter::VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb) :
    +
    8148  m_SB(sb),
    +
    8149  m_Stack(VmaStlAllocator<StackItem>(pAllocationCallbacks)),
    +
    8150  m_InsideString(false)
    8151 {
    -
    8152  VMA_ASSERT(!m_InsideString);
    +
    8152 }
    8153 
    -
    8154  BeginValue(false);
    -
    8155  m_SB.Add('{');
    -
    8156 
    -
    8157  StackItem item;
    -
    8158  item.type = COLLECTION_TYPE_OBJECT;
    -
    8159  item.valueCount = 0;
    -
    8160  item.singleLineMode = singleLine;
    -
    8161  m_Stack.push_back(item);
    -
    8162 }
    +
    8154 VmaJsonWriter::~VmaJsonWriter()
    +
    8155 {
    +
    8156  VMA_ASSERT(!m_InsideString);
    +
    8157  VMA_ASSERT(m_Stack.empty());
    +
    8158 }
    +
    8159 
    +
    8160 void VmaJsonWriter::BeginObject(bool singleLine)
    +
    8161 {
    +
    8162  VMA_ASSERT(!m_InsideString);
    8163 
    -
    8164 void VmaJsonWriter::EndObject()
    -
    8165 {
    -
    8166  VMA_ASSERT(!m_InsideString);
    -
    8167 
    -
    8168  WriteIndent(true);
    -
    8169  m_SB.Add('}');
    -
    8170 
    -
    8171  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_OBJECT);
    -
    8172  m_Stack.pop_back();
    -
    8173 }
    -
    8174 
    -
    8175 void VmaJsonWriter::BeginArray(bool singleLine)
    -
    8176 {
    -
    8177  VMA_ASSERT(!m_InsideString);
    -
    8178 
    -
    8179  BeginValue(false);
    -
    8180  m_SB.Add('[');
    -
    8181 
    -
    8182  StackItem item;
    -
    8183  item.type = COLLECTION_TYPE_ARRAY;
    -
    8184  item.valueCount = 0;
    -
    8185  item.singleLineMode = singleLine;
    -
    8186  m_Stack.push_back(item);
    -
    8187 }
    +
    8164  BeginValue(false);
    +
    8165  m_SB.Add('{');
    +
    8166 
    +
    8167  StackItem item;
    +
    8168  item.type = COLLECTION_TYPE_OBJECT;
    +
    8169  item.valueCount = 0;
    +
    8170  item.singleLineMode = singleLine;
    +
    8171  m_Stack.push_back(item);
    +
    8172 }
    +
    8173 
    +
    8174 void VmaJsonWriter::EndObject()
    +
    8175 {
    +
    8176  VMA_ASSERT(!m_InsideString);
    +
    8177 
    +
    8178  WriteIndent(true);
    +
    8179  m_SB.Add('}');
    +
    8180 
    +
    8181  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_OBJECT);
    +
    8182  m_Stack.pop_back();
    +
    8183 }
    +
    8184 
    +
    8185 void VmaJsonWriter::BeginArray(bool singleLine)
    +
    8186 {
    +
    8187  VMA_ASSERT(!m_InsideString);
    8188 
    -
    8189 void VmaJsonWriter::EndArray()
    -
    8190 {
    -
    8191  VMA_ASSERT(!m_InsideString);
    -
    8192 
    -
    8193  WriteIndent(true);
    -
    8194  m_SB.Add(']');
    -
    8195 
    -
    8196  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_ARRAY);
    -
    8197  m_Stack.pop_back();
    -
    8198 }
    -
    8199 
    -
    8200 void VmaJsonWriter::WriteString(const char* pStr)
    -
    8201 {
    -
    8202  BeginString(pStr);
    -
    8203  EndString();
    -
    8204 }
    +
    8189  BeginValue(false);
    +
    8190  m_SB.Add('[');
    +
    8191 
    +
    8192  StackItem item;
    +
    8193  item.type = COLLECTION_TYPE_ARRAY;
    +
    8194  item.valueCount = 0;
    +
    8195  item.singleLineMode = singleLine;
    +
    8196  m_Stack.push_back(item);
    +
    8197 }
    +
    8198 
    +
    8199 void VmaJsonWriter::EndArray()
    +
    8200 {
    +
    8201  VMA_ASSERT(!m_InsideString);
    +
    8202 
    +
    8203  WriteIndent(true);
    +
    8204  m_SB.Add(']');
    8205 
    -
    8206 void VmaJsonWriter::BeginString(const char* pStr)
    -
    8207 {
    -
    8208  VMA_ASSERT(!m_InsideString);
    +
    8206  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_ARRAY);
    +
    8207  m_Stack.pop_back();
    +
    8208 }
    8209 
    -
    8210  BeginValue(true);
    -
    8211  m_SB.Add('"');
    -
    8212  m_InsideString = true;
    -
    8213  if(pStr != VMA_NULL && pStr[0] != '\0')
    -
    8214  {
    -
    8215  ContinueString(pStr);
    -
    8216  }
    -
    8217 }
    -
    8218 
    -
    8219 void VmaJsonWriter::ContinueString(const char* pStr)
    -
    8220 {
    -
    8221  VMA_ASSERT(m_InsideString);
    -
    8222 
    -
    8223  const size_t strLen = strlen(pStr);
    -
    8224  for(size_t i = 0; i < strLen; ++i)
    -
    8225  {
    -
    8226  char ch = pStr[i];
    -
    8227  if(ch == '\\')
    -
    8228  {
    -
    8229  m_SB.Add("\\\\");
    -
    8230  }
    -
    8231  else if(ch == '"')
    -
    8232  {
    -
    8233  m_SB.Add("\\\"");
    -
    8234  }
    -
    8235  else if(ch >= 32)
    -
    8236  {
    -
    8237  m_SB.Add(ch);
    -
    8238  }
    -
    8239  else switch(ch)
    -
    8240  {
    -
    8241  case '\b':
    -
    8242  m_SB.Add("\\b");
    -
    8243  break;
    -
    8244  case '\f':
    -
    8245  m_SB.Add("\\f");
    -
    8246  break;
    -
    8247  case '\n':
    -
    8248  m_SB.Add("\\n");
    -
    8249  break;
    -
    8250  case '\r':
    -
    8251  m_SB.Add("\\r");
    -
    8252  break;
    -
    8253  case '\t':
    -
    8254  m_SB.Add("\\t");
    -
    8255  break;
    -
    8256  default:
    -
    8257  VMA_ASSERT(0 && "Character not currently supported.");
    -
    8258  break;
    -
    8259  }
    -
    8260  }
    -
    8261 }
    -
    8262 
    -
    8263 void VmaJsonWriter::ContinueString(uint32_t n)
    -
    8264 {
    -
    8265  VMA_ASSERT(m_InsideString);
    -
    8266  m_SB.AddNumber(n);
    -
    8267 }
    -
    8268 
    -
    8269 void VmaJsonWriter::ContinueString(uint64_t n)
    -
    8270 {
    -
    8271  VMA_ASSERT(m_InsideString);
    -
    8272  m_SB.AddNumber(n);
    -
    8273 }
    -
    8274 
    -
    8275 void VmaJsonWriter::ContinueString_Pointer(const void* ptr)
    -
    8276 {
    -
    8277  VMA_ASSERT(m_InsideString);
    -
    8278  m_SB.AddPointer(ptr);
    -
    8279 }
    -
    8280 
    -
    8281 void VmaJsonWriter::EndString(const char* pStr)
    -
    8282 {
    -
    8283  VMA_ASSERT(m_InsideString);
    -
    8284  if(pStr != VMA_NULL && pStr[0] != '\0')
    -
    8285  {
    -
    8286  ContinueString(pStr);
    -
    8287  }
    -
    8288  m_SB.Add('"');
    -
    8289  m_InsideString = false;
    -
    8290 }
    -
    8291 
    -
    8292 void VmaJsonWriter::WriteNumber(uint32_t n)
    -
    8293 {
    -
    8294  VMA_ASSERT(!m_InsideString);
    -
    8295  BeginValue(false);
    -
    8296  m_SB.AddNumber(n);
    -
    8297 }
    -
    8298 
    -
    8299 void VmaJsonWriter::WriteNumber(uint64_t n)
    -
    8300 {
    -
    8301  VMA_ASSERT(!m_InsideString);
    -
    8302  BeginValue(false);
    -
    8303  m_SB.AddNumber(n);
    -
    8304 }
    -
    8305 
    -
    8306 void VmaJsonWriter::WriteBool(bool b)
    -
    8307 {
    -
    8308  VMA_ASSERT(!m_InsideString);
    -
    8309  BeginValue(false);
    -
    8310  m_SB.Add(b ? "true" : "false");
    -
    8311 }
    -
    8312 
    -
    8313 void VmaJsonWriter::WriteNull()
    -
    8314 {
    -
    8315  VMA_ASSERT(!m_InsideString);
    -
    8316  BeginValue(false);
    -
    8317  m_SB.Add("null");
    -
    8318 }
    -
    8319 
    -
    8320 void VmaJsonWriter::BeginValue(bool isString)
    -
    8321 {
    -
    8322  if(!m_Stack.empty())
    -
    8323  {
    -
    8324  StackItem& currItem = m_Stack.back();
    -
    8325  if(currItem.type == COLLECTION_TYPE_OBJECT &&
    -
    8326  currItem.valueCount % 2 == 0)
    -
    8327  {
    -
    8328  VMA_ASSERT(isString);
    -
    8329  }
    -
    8330 
    -
    8331  if(currItem.type == COLLECTION_TYPE_OBJECT &&
    -
    8332  currItem.valueCount % 2 != 0)
    -
    8333  {
    -
    8334  m_SB.Add(": ");
    -
    8335  }
    -
    8336  else if(currItem.valueCount > 0)
    +
    8210 void VmaJsonWriter::WriteString(const char* pStr)
    +
    8211 {
    +
    8212  BeginString(pStr);
    +
    8213  EndString();
    +
    8214 }
    +
    8215 
    +
    8216 void VmaJsonWriter::BeginString(const char* pStr)
    +
    8217 {
    +
    8218  VMA_ASSERT(!m_InsideString);
    +
    8219 
    +
    8220  BeginValue(true);
    +
    8221  m_SB.Add('"');
    +
    8222  m_InsideString = true;
    +
    8223  if(pStr != VMA_NULL && pStr[0] != '\0')
    +
    8224  {
    +
    8225  ContinueString(pStr);
    +
    8226  }
    +
    8227 }
    +
    8228 
    +
    8229 void VmaJsonWriter::ContinueString(const char* pStr)
    +
    8230 {
    +
    8231  VMA_ASSERT(m_InsideString);
    +
    8232 
    +
    8233  const size_t strLen = strlen(pStr);
    +
    8234  for(size_t i = 0; i < strLen; ++i)
    +
    8235  {
    +
    8236  char ch = pStr[i];
    +
    8237  if(ch == '\\')
    +
    8238  {
    +
    8239  m_SB.Add("\\\\");
    +
    8240  }
    +
    8241  else if(ch == '"')
    +
    8242  {
    +
    8243  m_SB.Add("\\\"");
    +
    8244  }
    +
    8245  else if(ch >= 32)
    +
    8246  {
    +
    8247  m_SB.Add(ch);
    +
    8248  }
    +
    8249  else switch(ch)
    +
    8250  {
    +
    8251  case '\b':
    +
    8252  m_SB.Add("\\b");
    +
    8253  break;
    +
    8254  case '\f':
    +
    8255  m_SB.Add("\\f");
    +
    8256  break;
    +
    8257  case '\n':
    +
    8258  m_SB.Add("\\n");
    +
    8259  break;
    +
    8260  case '\r':
    +
    8261  m_SB.Add("\\r");
    +
    8262  break;
    +
    8263  case '\t':
    +
    8264  m_SB.Add("\\t");
    +
    8265  break;
    +
    8266  default:
    +
    8267  VMA_ASSERT(0 && "Character not currently supported.");
    +
    8268  break;
    +
    8269  }
    +
    8270  }
    +
    8271 }
    +
    8272 
    +
    8273 void VmaJsonWriter::ContinueString(uint32_t n)
    +
    8274 {
    +
    8275  VMA_ASSERT(m_InsideString);
    +
    8276  m_SB.AddNumber(n);
    +
    8277 }
    +
    8278 
    +
    8279 void VmaJsonWriter::ContinueString(uint64_t n)
    +
    8280 {
    +
    8281  VMA_ASSERT(m_InsideString);
    +
    8282  m_SB.AddNumber(n);
    +
    8283 }
    +
    8284 
    +
    8285 void VmaJsonWriter::ContinueString_Pointer(const void* ptr)
    +
    8286 {
    +
    8287  VMA_ASSERT(m_InsideString);
    +
    8288  m_SB.AddPointer(ptr);
    +
    8289 }
    +
    8290 
    +
    8291 void VmaJsonWriter::EndString(const char* pStr)
    +
    8292 {
    +
    8293  VMA_ASSERT(m_InsideString);
    +
    8294  if(pStr != VMA_NULL && pStr[0] != '\0')
    +
    8295  {
    +
    8296  ContinueString(pStr);
    +
    8297  }
    +
    8298  m_SB.Add('"');
    +
    8299  m_InsideString = false;
    +
    8300 }
    +
    8301 
    +
    8302 void VmaJsonWriter::WriteNumber(uint32_t n)
    +
    8303 {
    +
    8304  VMA_ASSERT(!m_InsideString);
    +
    8305  BeginValue(false);
    +
    8306  m_SB.AddNumber(n);
    +
    8307 }
    +
    8308 
    +
    8309 void VmaJsonWriter::WriteNumber(uint64_t n)
    +
    8310 {
    +
    8311  VMA_ASSERT(!m_InsideString);
    +
    8312  BeginValue(false);
    +
    8313  m_SB.AddNumber(n);
    +
    8314 }
    +
    8315 
    +
    8316 void VmaJsonWriter::WriteBool(bool b)
    +
    8317 {
    +
    8318  VMA_ASSERT(!m_InsideString);
    +
    8319  BeginValue(false);
    +
    8320  m_SB.Add(b ? "true" : "false");
    +
    8321 }
    +
    8322 
    +
    8323 void VmaJsonWriter::WriteNull()
    +
    8324 {
    +
    8325  VMA_ASSERT(!m_InsideString);
    +
    8326  BeginValue(false);
    +
    8327  m_SB.Add("null");
    +
    8328 }
    +
    8329 
    +
    8330 void VmaJsonWriter::BeginValue(bool isString)
    +
    8331 {
    +
    8332  if(!m_Stack.empty())
    +
    8333  {
    +
    8334  StackItem& currItem = m_Stack.back();
    +
    8335  if(currItem.type == COLLECTION_TYPE_OBJECT &&
    +
    8336  currItem.valueCount % 2 == 0)
    8337  {
    -
    8338  m_SB.Add(", ");
    -
    8339  WriteIndent();
    -
    8340  }
    -
    8341  else
    -
    8342  {
    -
    8343  WriteIndent();
    -
    8344  }
    -
    8345  ++currItem.valueCount;
    -
    8346  }
    -
    8347 }
    -
    8348 
    -
    8349 void VmaJsonWriter::WriteIndent(bool oneLess)
    -
    8350 {
    -
    8351  if(!m_Stack.empty() && !m_Stack.back().singleLineMode)
    -
    8352  {
    -
    8353  m_SB.AddNewLine();
    -
    8354 
    -
    8355  size_t count = m_Stack.size();
    -
    8356  if(count > 0 && oneLess)
    -
    8357  {
    -
    8358  --count;
    -
    8359  }
    -
    8360  for(size_t i = 0; i < count; ++i)
    -
    8361  {
    -
    8362  m_SB.Add(INDENT);
    -
    8363  }
    -
    8364  }
    -
    8365 }
    -
    8366 
    -
    8367 #endif // #if VMA_STATS_STRING_ENABLED
    -
    8368 
    -
    8370 
    -
    8371 void VmaAllocation_T::SetUserData(VmaAllocator hAllocator, void* pUserData)
    -
    8372 {
    -
    8373  if(IsUserDataString())
    -
    8374  {
    -
    8375  VMA_ASSERT(pUserData == VMA_NULL || pUserData != m_pUserData);
    +
    8338  VMA_ASSERT(isString);
    +
    8339  }
    +
    8340 
    +
    8341  if(currItem.type == COLLECTION_TYPE_OBJECT &&
    +
    8342  currItem.valueCount % 2 != 0)
    +
    8343  {
    +
    8344  m_SB.Add(": ");
    +
    8345  }
    +
    8346  else if(currItem.valueCount > 0)
    +
    8347  {
    +
    8348  m_SB.Add(", ");
    +
    8349  WriteIndent();
    +
    8350  }
    +
    8351  else
    +
    8352  {
    +
    8353  WriteIndent();
    +
    8354  }
    +
    8355  ++currItem.valueCount;
    +
    8356  }
    +
    8357 }
    +
    8358 
    +
    8359 void VmaJsonWriter::WriteIndent(bool oneLess)
    +
    8360 {
    +
    8361  if(!m_Stack.empty() && !m_Stack.back().singleLineMode)
    +
    8362  {
    +
    8363  m_SB.AddNewLine();
    +
    8364 
    +
    8365  size_t count = m_Stack.size();
    +
    8366  if(count > 0 && oneLess)
    +
    8367  {
    +
    8368  --count;
    +
    8369  }
    +
    8370  for(size_t i = 0; i < count; ++i)
    +
    8371  {
    +
    8372  m_SB.Add(INDENT);
    +
    8373  }
    +
    8374  }
    +
    8375 }
    8376 
    -
    8377  FreeUserDataString(hAllocator);
    +
    8377 #endif // #if VMA_STATS_STRING_ENABLED
    8378 
    -
    8379  if(pUserData != VMA_NULL)
    -
    8380  {
    -
    8381  m_pUserData = VmaCreateStringCopy(hAllocator->GetAllocationCallbacks(), (const char*)pUserData);
    -
    8382  }
    -
    8383  }
    -
    8384  else
    -
    8385  {
    -
    8386  m_pUserData = pUserData;
    -
    8387  }
    -
    8388 }
    -
    8389 
    -
    8390 void VmaAllocation_T::ChangeBlockAllocation(
    -
    8391  VmaAllocator hAllocator,
    -
    8392  VmaDeviceMemoryBlock* block,
    -
    8393  VkDeviceSize offset)
    -
    8394 {
    -
    8395  VMA_ASSERT(block != VMA_NULL);
    -
    8396  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    -
    8397 
    -
    8398  // Move mapping reference counter from old block to new block.
    -
    8399  if(block != m_BlockAllocation.m_Block)
    -
    8400  {
    -
    8401  uint32_t mapRefCount = m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP;
    -
    8402  if(IsPersistentMap())
    -
    8403  ++mapRefCount;
    -
    8404  m_BlockAllocation.m_Block->Unmap(hAllocator, mapRefCount);
    -
    8405  block->Map(hAllocator, mapRefCount, VMA_NULL);
    -
    8406  }
    +
    8380 
    +
    8381 void VmaAllocation_T::SetUserData(VmaAllocator hAllocator, void* pUserData)
    +
    8382 {
    +
    8383  if(IsUserDataString())
    +
    8384  {
    +
    8385  VMA_ASSERT(pUserData == VMA_NULL || pUserData != m_pUserData);
    +
    8386 
    +
    8387  FreeUserDataString(hAllocator);
    +
    8388 
    +
    8389  if(pUserData != VMA_NULL)
    +
    8390  {
    +
    8391  m_pUserData = VmaCreateStringCopy(hAllocator->GetAllocationCallbacks(), (const char*)pUserData);
    +
    8392  }
    +
    8393  }
    +
    8394  else
    +
    8395  {
    +
    8396  m_pUserData = pUserData;
    +
    8397  }
    +
    8398 }
    +
    8399 
    +
    8400 void VmaAllocation_T::ChangeBlockAllocation(
    +
    8401  VmaAllocator hAllocator,
    +
    8402  VmaDeviceMemoryBlock* block,
    +
    8403  VkDeviceSize offset)
    +
    8404 {
    +
    8405  VMA_ASSERT(block != VMA_NULL);
    +
    8406  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    8407 
    -
    8408  m_BlockAllocation.m_Block = block;
    -
    8409  m_BlockAllocation.m_Offset = offset;
    -
    8410 }
    -
    8411 
    -
    8412 void VmaAllocation_T::ChangeOffset(VkDeviceSize newOffset)
    -
    8413 {
    -
    8414  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    -
    8415  m_BlockAllocation.m_Offset = newOffset;
    -
    8416 }
    +
    8408  // Move mapping reference counter from old block to new block.
    +
    8409  if(block != m_BlockAllocation.m_Block)
    +
    8410  {
    +
    8411  uint32_t mapRefCount = m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP;
    +
    8412  if(IsPersistentMap())
    +
    8413  ++mapRefCount;
    +
    8414  m_BlockAllocation.m_Block->Unmap(hAllocator, mapRefCount);
    +
    8415  block->Map(hAllocator, mapRefCount, VMA_NULL);
    +
    8416  }
    8417 
    -
    8418 VkDeviceSize VmaAllocation_T::GetOffset() const
    -
    8419 {
    -
    8420  switch(m_Type)
    -
    8421  {
    -
    8422  case ALLOCATION_TYPE_BLOCK:
    -
    8423  return m_BlockAllocation.m_Offset;
    -
    8424  case ALLOCATION_TYPE_DEDICATED:
    -
    8425  return 0;
    -
    8426  default:
    -
    8427  VMA_ASSERT(0);
    -
    8428  return 0;
    -
    8429  }
    -
    8430 }
    -
    8431 
    -
    8432 VkDeviceMemory VmaAllocation_T::GetMemory() const
    -
    8433 {
    -
    8434  switch(m_Type)
    -
    8435  {
    -
    8436  case ALLOCATION_TYPE_BLOCK:
    -
    8437  return m_BlockAllocation.m_Block->GetDeviceMemory();
    -
    8438  case ALLOCATION_TYPE_DEDICATED:
    -
    8439  return m_DedicatedAllocation.m_hMemory;
    -
    8440  default:
    -
    8441  VMA_ASSERT(0);
    -
    8442  return VK_NULL_HANDLE;
    -
    8443  }
    -
    8444 }
    -
    8445 
    -
    8446 void* VmaAllocation_T::GetMappedData() const
    -
    8447 {
    -
    8448  switch(m_Type)
    -
    8449  {
    -
    8450  case ALLOCATION_TYPE_BLOCK:
    -
    8451  if(m_MapCount != 0)
    -
    8452  {
    -
    8453  void* pBlockData = m_BlockAllocation.m_Block->GetMappedData();
    -
    8454  VMA_ASSERT(pBlockData != VMA_NULL);
    -
    8455  return (char*)pBlockData + m_BlockAllocation.m_Offset;
    -
    8456  }
    -
    8457  else
    -
    8458  {
    -
    8459  return VMA_NULL;
    -
    8460  }
    -
    8461  break;
    -
    8462  case ALLOCATION_TYPE_DEDICATED:
    -
    8463  VMA_ASSERT((m_DedicatedAllocation.m_pMappedData != VMA_NULL) == (m_MapCount != 0));
    -
    8464  return m_DedicatedAllocation.m_pMappedData;
    -
    8465  default:
    -
    8466  VMA_ASSERT(0);
    -
    8467  return VMA_NULL;
    -
    8468  }
    -
    8469 }
    -
    8470 
    -
    8471 bool VmaAllocation_T::CanBecomeLost() const
    -
    8472 {
    -
    8473  switch(m_Type)
    -
    8474  {
    -
    8475  case ALLOCATION_TYPE_BLOCK:
    -
    8476  return m_BlockAllocation.m_CanBecomeLost;
    -
    8477  case ALLOCATION_TYPE_DEDICATED:
    -
    8478  return false;
    -
    8479  default:
    -
    8480  VMA_ASSERT(0);
    -
    8481  return false;
    -
    8482  }
    -
    8483 }
    -
    8484 
    -
    8485 bool VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    -
    8486 {
    -
    8487  VMA_ASSERT(CanBecomeLost());
    -
    8488 
    -
    8489  /*
    -
    8490  Warning: This is a carefully designed algorithm.
    -
    8491  Do not modify unless you really know what you're doing :)
    -
    8492  */
    -
    8493  uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();
    -
    8494  for(;;)
    -
    8495  {
    -
    8496  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    -
    8497  {
    -
    8498  VMA_ASSERT(0);
    -
    8499  return false;
    -
    8500  }
    -
    8501  else if(localLastUseFrameIndex + frameInUseCount >= currentFrameIndex)
    -
    8502  {
    -
    8503  return false;
    -
    8504  }
    -
    8505  else // Last use time earlier than current time.
    -
    8506  {
    -
    8507  if(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))
    -
    8508  {
    -
    8509  // Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.
    -
    8510  // Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.
    -
    8511  return true;
    -
    8512  }
    -
    8513  }
    -
    8514  }
    -
    8515 }
    -
    8516 
    -
    8517 #if VMA_STATS_STRING_ENABLED
    -
    8518 
    -
    8519 // Correspond to values of enum VmaSuballocationType.
    -
    8520 static const char* VMA_SUBALLOCATION_TYPE_NAMES[] = {
    -
    8521  "FREE",
    -
    8522  "UNKNOWN",
    -
    8523  "BUFFER",
    -
    8524  "IMAGE_UNKNOWN",
    -
    8525  "IMAGE_LINEAR",
    -
    8526  "IMAGE_OPTIMAL",
    -
    8527 };
    +
    8418  m_BlockAllocation.m_Block = block;
    +
    8419  m_BlockAllocation.m_Offset = offset;
    +
    8420 }
    +
    8421 
    +
    8422 void VmaAllocation_T::ChangeOffset(VkDeviceSize newOffset)
    +
    8423 {
    +
    8424  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
    +
    8425  m_BlockAllocation.m_Offset = newOffset;
    +
    8426 }
    +
    8427 
    +
    8428 VkDeviceSize VmaAllocation_T::GetOffset() const
    +
    8429 {
    +
    8430  switch(m_Type)
    +
    8431  {
    +
    8432  case ALLOCATION_TYPE_BLOCK:
    +
    8433  return m_BlockAllocation.m_Offset;
    +
    8434  case ALLOCATION_TYPE_DEDICATED:
    +
    8435  return 0;
    +
    8436  default:
    +
    8437  VMA_ASSERT(0);
    +
    8438  return 0;
    +
    8439  }
    +
    8440 }
    +
    8441 
    +
    8442 VkDeviceMemory VmaAllocation_T::GetMemory() const
    +
    8443 {
    +
    8444  switch(m_Type)
    +
    8445  {
    +
    8446  case ALLOCATION_TYPE_BLOCK:
    +
    8447  return m_BlockAllocation.m_Block->GetDeviceMemory();
    +
    8448  case ALLOCATION_TYPE_DEDICATED:
    +
    8449  return m_DedicatedAllocation.m_hMemory;
    +
    8450  default:
    +
    8451  VMA_ASSERT(0);
    +
    8452  return VK_NULL_HANDLE;
    +
    8453  }
    +
    8454 }
    +
    8455 
    +
    8456 void* VmaAllocation_T::GetMappedData() const
    +
    8457 {
    +
    8458  switch(m_Type)
    +
    8459  {
    +
    8460  case ALLOCATION_TYPE_BLOCK:
    +
    8461  if(m_MapCount != 0)
    +
    8462  {
    +
    8463  void* pBlockData = m_BlockAllocation.m_Block->GetMappedData();
    +
    8464  VMA_ASSERT(pBlockData != VMA_NULL);
    +
    8465  return (char*)pBlockData + m_BlockAllocation.m_Offset;
    +
    8466  }
    +
    8467  else
    +
    8468  {
    +
    8469  return VMA_NULL;
    +
    8470  }
    +
    8471  break;
    +
    8472  case ALLOCATION_TYPE_DEDICATED:
    +
    8473  VMA_ASSERT((m_DedicatedAllocation.m_pMappedData != VMA_NULL) == (m_MapCount != 0));
    +
    8474  return m_DedicatedAllocation.m_pMappedData;
    +
    8475  default:
    +
    8476  VMA_ASSERT(0);
    +
    8477  return VMA_NULL;
    +
    8478  }
    +
    8479 }
    +
    8480 
    +
    8481 bool VmaAllocation_T::CanBecomeLost() const
    +
    8482 {
    +
    8483  switch(m_Type)
    +
    8484  {
    +
    8485  case ALLOCATION_TYPE_BLOCK:
    +
    8486  return m_BlockAllocation.m_CanBecomeLost;
    +
    8487  case ALLOCATION_TYPE_DEDICATED:
    +
    8488  return false;
    +
    8489  default:
    +
    8490  VMA_ASSERT(0);
    +
    8491  return false;
    +
    8492  }
    +
    8493 }
    +
    8494 
    +
    8495 bool VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    +
    8496 {
    +
    8497  VMA_ASSERT(CanBecomeLost());
    +
    8498 
    +
    8499  /*
    +
    8500  Warning: This is a carefully designed algorithm.
    +
    8501  Do not modify unless you really know what you're doing :)
    +
    8502  */
    +
    8503  uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();
    +
    8504  for(;;)
    +
    8505  {
    +
    8506  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    +
    8507  {
    +
    8508  VMA_ASSERT(0);
    +
    8509  return false;
    +
    8510  }
    +
    8511  else if(localLastUseFrameIndex + frameInUseCount >= currentFrameIndex)
    +
    8512  {
    +
    8513  return false;
    +
    8514  }
    +
    8515  else // Last use time earlier than current time.
    +
    8516  {
    +
    8517  if(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))
    +
    8518  {
    +
    8519  // Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.
    +
    8520  // Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.
    +
    8521  return true;
    +
    8522  }
    +
    8523  }
    +
    8524  }
    +
    8525 }
    +
    8526 
    +
    8527 #if VMA_STATS_STRING_ENABLED
    8528 
    -
    8529 void VmaAllocation_T::PrintParameters(class VmaJsonWriter& json) const
    -
    8530 {
    -
    8531  json.WriteString("Type");
    -
    8532  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[m_SuballocationType]);
    -
    8533 
    -
    8534  json.WriteString("Size");
    -
    8535  json.WriteNumber(m_Size);
    -
    8536 
    -
    8537  if(m_pUserData != VMA_NULL)
    -
    8538  {
    -
    8539  json.WriteString("UserData");
    -
    8540  if(IsUserDataString())
    -
    8541  {
    -
    8542  json.WriteString((const char*)m_pUserData);
    -
    8543  }
    -
    8544  else
    -
    8545  {
    -
    8546  json.BeginString();
    -
    8547  json.ContinueString_Pointer(m_pUserData);
    -
    8548  json.EndString();
    -
    8549  }
    -
    8550  }
    -
    8551 
    -
    8552  json.WriteString("CreationFrameIndex");
    -
    8553  json.WriteNumber(m_CreationFrameIndex);
    -
    8554 
    -
    8555  json.WriteString("LastUseFrameIndex");
    -
    8556  json.WriteNumber(GetLastUseFrameIndex());
    -
    8557 
    -
    8558  if(m_BufferImageUsage != 0)
    -
    8559  {
    -
    8560  json.WriteString("Usage");
    -
    8561  json.WriteNumber(m_BufferImageUsage);
    -
    8562  }
    -
    8563 }
    +
    8529 // Correspond to values of enum VmaSuballocationType.
    +
    8530 static const char* VMA_SUBALLOCATION_TYPE_NAMES[] = {
    +
    8531  "FREE",
    +
    8532  "UNKNOWN",
    +
    8533  "BUFFER",
    +
    8534  "IMAGE_UNKNOWN",
    +
    8535  "IMAGE_LINEAR",
    +
    8536  "IMAGE_OPTIMAL",
    +
    8537 };
    +
    8538 
    +
    8539 void VmaAllocation_T::PrintParameters(class VmaJsonWriter& json) const
    +
    8540 {
    +
    8541  json.WriteString("Type");
    +
    8542  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[m_SuballocationType]);
    +
    8543 
    +
    8544  json.WriteString("Size");
    +
    8545  json.WriteNumber(m_Size);
    +
    8546 
    +
    8547  if(m_pUserData != VMA_NULL)
    +
    8548  {
    +
    8549  json.WriteString("UserData");
    +
    8550  if(IsUserDataString())
    +
    8551  {
    +
    8552  json.WriteString((const char*)m_pUserData);
    +
    8553  }
    +
    8554  else
    +
    8555  {
    +
    8556  json.BeginString();
    +
    8557  json.ContinueString_Pointer(m_pUserData);
    +
    8558  json.EndString();
    +
    8559  }
    +
    8560  }
    +
    8561 
    +
    8562  json.WriteString("CreationFrameIndex");
    +
    8563  json.WriteNumber(m_CreationFrameIndex);
    8564 
    -
    8565 #endif
    -
    8566 
    -
    8567 void VmaAllocation_T::FreeUserDataString(VmaAllocator hAllocator)
    -
    8568 {
    -
    8569  VMA_ASSERT(IsUserDataString());
    -
    8570  VmaFreeString(hAllocator->GetAllocationCallbacks(), (char*)m_pUserData);
    -
    8571  m_pUserData = VMA_NULL;
    -
    8572 }
    -
    8573 
    -
    8574 void VmaAllocation_T::BlockAllocMap()
    -
    8575 {
    -
    8576  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
    -
    8577 
    -
    8578  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
    -
    8579  {
    -
    8580  ++m_MapCount;
    -
    8581  }
    -
    8582  else
    -
    8583  {
    -
    8584  VMA_ASSERT(0 && "Allocation mapped too many times simultaneously.");
    -
    8585  }
    -
    8586 }
    +
    8565  json.WriteString("LastUseFrameIndex");
    +
    8566  json.WriteNumber(GetLastUseFrameIndex());
    +
    8567 
    +
    8568  if(m_BufferImageUsage != 0)
    +
    8569  {
    +
    8570  json.WriteString("Usage");
    +
    8571  json.WriteNumber(m_BufferImageUsage);
    +
    8572  }
    +
    8573 }
    +
    8574 
    +
    8575 #endif
    +
    8576 
    +
    8577 void VmaAllocation_T::FreeUserDataString(VmaAllocator hAllocator)
    +
    8578 {
    +
    8579  VMA_ASSERT(IsUserDataString());
    +
    8580  VmaFreeString(hAllocator->GetAllocationCallbacks(), (char*)m_pUserData);
    +
    8581  m_pUserData = VMA_NULL;
    +
    8582 }
    +
    8583 
    +
    8584 void VmaAllocation_T::BlockAllocMap()
    +
    8585 {
    +
    8586  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
    8587 
    -
    8588 void VmaAllocation_T::BlockAllocUnmap()
    -
    8589 {
    -
    8590  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
    -
    8591 
    -
    8592  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
    +
    8588  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
    +
    8589  {
    +
    8590  ++m_MapCount;
    +
    8591  }
    +
    8592  else
    8593  {
    -
    8594  --m_MapCount;
    +
    8594  VMA_ASSERT(0 && "Allocation mapped too many times simultaneously.");
    8595  }
    -
    8596  else
    -
    8597  {
    -
    8598  VMA_ASSERT(0 && "Unmapping allocation not previously mapped.");
    -
    8599  }
    -
    8600 }
    +
    8596 }
    +
    8597 
    +
    8598 void VmaAllocation_T::BlockAllocUnmap()
    +
    8599 {
    +
    8600  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
    8601 
    -
    8602 VkResult VmaAllocation_T::DedicatedAllocMap(VmaAllocator hAllocator, void** ppData)
    -
    8603 {
    -
    8604  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
    -
    8605 
    -
    8606  if(m_MapCount != 0)
    +
    8602  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
    +
    8603  {
    +
    8604  --m_MapCount;
    +
    8605  }
    +
    8606  else
    8607  {
    -
    8608  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
    -
    8609  {
    -
    8610  VMA_ASSERT(m_DedicatedAllocation.m_pMappedData != VMA_NULL);
    -
    8611  *ppData = m_DedicatedAllocation.m_pMappedData;
    -
    8612  ++m_MapCount;
    -
    8613  return VK_SUCCESS;
    -
    8614  }
    -
    8615  else
    -
    8616  {
    -
    8617  VMA_ASSERT(0 && "Dedicated allocation mapped too many times simultaneously.");
    -
    8618  return VK_ERROR_MEMORY_MAP_FAILED;
    -
    8619  }
    -
    8620  }
    -
    8621  else
    -
    8622  {
    -
    8623  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
    -
    8624  hAllocator->m_hDevice,
    -
    8625  m_DedicatedAllocation.m_hMemory,
    -
    8626  0, // offset
    -
    8627  VK_WHOLE_SIZE,
    -
    8628  0, // flags
    -
    8629  ppData);
    -
    8630  if(result == VK_SUCCESS)
    -
    8631  {
    -
    8632  m_DedicatedAllocation.m_pMappedData = *ppData;
    -
    8633  m_MapCount = 1;
    -
    8634  }
    -
    8635  return result;
    -
    8636  }
    -
    8637 }
    -
    8638 
    -
    8639 void VmaAllocation_T::DedicatedAllocUnmap(VmaAllocator hAllocator)
    -
    8640 {
    -
    8641  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
    -
    8642 
    -
    8643  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
    -
    8644  {
    -
    8645  --m_MapCount;
    -
    8646  if(m_MapCount == 0)
    -
    8647  {
    -
    8648  m_DedicatedAllocation.m_pMappedData = VMA_NULL;
    -
    8649  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(
    -
    8650  hAllocator->m_hDevice,
    -
    8651  m_DedicatedAllocation.m_hMemory);
    -
    8652  }
    -
    8653  }
    -
    8654  else
    -
    8655  {
    -
    8656  VMA_ASSERT(0 && "Unmapping dedicated allocation not previously mapped.");
    -
    8657  }
    -
    8658 }
    -
    8659 
    -
    8660 #if VMA_STATS_STRING_ENABLED
    -
    8661 
    -
    8662 static void VmaPrintStatInfo(VmaJsonWriter& json, const VmaStatInfo& stat)
    -
    8663 {
    -
    8664  json.BeginObject();
    -
    8665 
    -
    8666  json.WriteString("Blocks");
    -
    8667  json.WriteNumber(stat.blockCount);
    -
    8668 
    -
    8669  json.WriteString("Allocations");
    -
    8670  json.WriteNumber(stat.allocationCount);
    +
    8608  VMA_ASSERT(0 && "Unmapping allocation not previously mapped.");
    +
    8609  }
    +
    8610 }
    +
    8611 
    +
    8612 VkResult VmaAllocation_T::DedicatedAllocMap(VmaAllocator hAllocator, void** ppData)
    +
    8613 {
    +
    8614  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
    +
    8615 
    +
    8616  if(m_MapCount != 0)
    +
    8617  {
    +
    8618  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
    +
    8619  {
    +
    8620  VMA_ASSERT(m_DedicatedAllocation.m_pMappedData != VMA_NULL);
    +
    8621  *ppData = m_DedicatedAllocation.m_pMappedData;
    +
    8622  ++m_MapCount;
    +
    8623  return VK_SUCCESS;
    +
    8624  }
    +
    8625  else
    +
    8626  {
    +
    8627  VMA_ASSERT(0 && "Dedicated allocation mapped too many times simultaneously.");
    +
    8628  return VK_ERROR_MEMORY_MAP_FAILED;
    +
    8629  }
    +
    8630  }
    +
    8631  else
    +
    8632  {
    +
    8633  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
    +
    8634  hAllocator->m_hDevice,
    +
    8635  m_DedicatedAllocation.m_hMemory,
    +
    8636  0, // offset
    +
    8637  VK_WHOLE_SIZE,
    +
    8638  0, // flags
    +
    8639  ppData);
    +
    8640  if(result == VK_SUCCESS)
    +
    8641  {
    +
    8642  m_DedicatedAllocation.m_pMappedData = *ppData;
    +
    8643  m_MapCount = 1;
    +
    8644  }
    +
    8645  return result;
    +
    8646  }
    +
    8647 }
    +
    8648 
    +
    8649 void VmaAllocation_T::DedicatedAllocUnmap(VmaAllocator hAllocator)
    +
    8650 {
    +
    8651  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
    +
    8652 
    +
    8653  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
    +
    8654  {
    +
    8655  --m_MapCount;
    +
    8656  if(m_MapCount == 0)
    +
    8657  {
    +
    8658  m_DedicatedAllocation.m_pMappedData = VMA_NULL;
    +
    8659  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(
    +
    8660  hAllocator->m_hDevice,
    +
    8661  m_DedicatedAllocation.m_hMemory);
    +
    8662  }
    +
    8663  }
    +
    8664  else
    +
    8665  {
    +
    8666  VMA_ASSERT(0 && "Unmapping dedicated allocation not previously mapped.");
    +
    8667  }
    +
    8668 }
    +
    8669 
    +
    8670 #if VMA_STATS_STRING_ENABLED
    8671 
    -
    8672  json.WriteString("UnusedRanges");
    -
    8673  json.WriteNumber(stat.unusedRangeCount);
    -
    8674 
    -
    8675  json.WriteString("UsedBytes");
    -
    8676  json.WriteNumber(stat.usedBytes);
    -
    8677 
    -
    8678  json.WriteString("UnusedBytes");
    -
    8679  json.WriteNumber(stat.unusedBytes);
    -
    8680 
    -
    8681  if(stat.allocationCount > 1)
    -
    8682  {
    -
    8683  json.WriteString("AllocationSize");
    -
    8684  json.BeginObject(true);
    -
    8685  json.WriteString("Min");
    -
    8686  json.WriteNumber(stat.allocationSizeMin);
    -
    8687  json.WriteString("Avg");
    -
    8688  json.WriteNumber(stat.allocationSizeAvg);
    -
    8689  json.WriteString("Max");
    -
    8690  json.WriteNumber(stat.allocationSizeMax);
    -
    8691  json.EndObject();
    -
    8692  }
    -
    8693 
    -
    8694  if(stat.unusedRangeCount > 1)
    -
    8695  {
    -
    8696  json.WriteString("UnusedRangeSize");
    -
    8697  json.BeginObject(true);
    -
    8698  json.WriteString("Min");
    -
    8699  json.WriteNumber(stat.unusedRangeSizeMin);
    -
    8700  json.WriteString("Avg");
    -
    8701  json.WriteNumber(stat.unusedRangeSizeAvg);
    -
    8702  json.WriteString("Max");
    -
    8703  json.WriteNumber(stat.unusedRangeSizeMax);
    -
    8704  json.EndObject();
    -
    8705  }
    -
    8706 
    -
    8707  json.EndObject();
    -
    8708 }
    -
    8709 
    -
    8710 #endif // #if VMA_STATS_STRING_ENABLED
    -
    8711 
    -
    8712 struct VmaSuballocationItemSizeLess
    -
    8713 {
    -
    8714  bool operator()(
    -
    8715  const VmaSuballocationList::iterator lhs,
    -
    8716  const VmaSuballocationList::iterator rhs) const
    -
    8717  {
    -
    8718  return lhs->size < rhs->size;
    -
    8719  }
    -
    8720  bool operator()(
    -
    8721  const VmaSuballocationList::iterator lhs,
    -
    8722  VkDeviceSize rhsSize) const
    -
    8723  {
    -
    8724  return lhs->size < rhsSize;
    -
    8725  }
    -
    8726 };
    -
    8727 
    -
    8728 
    -
    8730 // class VmaBlockMetadata
    -
    8731 
    -
    8732 VmaBlockMetadata::VmaBlockMetadata(VmaAllocator hAllocator) :
    -
    8733  m_Size(0),
    -
    8734  m_pAllocationCallbacks(hAllocator->GetAllocationCallbacks())
    -
    8735 {
    -
    8736 }
    +
    8672 static void VmaPrintStatInfo(VmaJsonWriter& json, const VmaStatInfo& stat)
    +
    8673 {
    +
    8674  json.BeginObject();
    +
    8675 
    +
    8676  json.WriteString("Blocks");
    +
    8677  json.WriteNumber(stat.blockCount);
    +
    8678 
    +
    8679  json.WriteString("Allocations");
    +
    8680  json.WriteNumber(stat.allocationCount);
    +
    8681 
    +
    8682  json.WriteString("UnusedRanges");
    +
    8683  json.WriteNumber(stat.unusedRangeCount);
    +
    8684 
    +
    8685  json.WriteString("UsedBytes");
    +
    8686  json.WriteNumber(stat.usedBytes);
    +
    8687 
    +
    8688  json.WriteString("UnusedBytes");
    +
    8689  json.WriteNumber(stat.unusedBytes);
    +
    8690 
    +
    8691  if(stat.allocationCount > 1)
    +
    8692  {
    +
    8693  json.WriteString("AllocationSize");
    +
    8694  json.BeginObject(true);
    +
    8695  json.WriteString("Min");
    +
    8696  json.WriteNumber(stat.allocationSizeMin);
    +
    8697  json.WriteString("Avg");
    +
    8698  json.WriteNumber(stat.allocationSizeAvg);
    +
    8699  json.WriteString("Max");
    +
    8700  json.WriteNumber(stat.allocationSizeMax);
    +
    8701  json.EndObject();
    +
    8702  }
    +
    8703 
    +
    8704  if(stat.unusedRangeCount > 1)
    +
    8705  {
    +
    8706  json.WriteString("UnusedRangeSize");
    +
    8707  json.BeginObject(true);
    +
    8708  json.WriteString("Min");
    +
    8709  json.WriteNumber(stat.unusedRangeSizeMin);
    +
    8710  json.WriteString("Avg");
    +
    8711  json.WriteNumber(stat.unusedRangeSizeAvg);
    +
    8712  json.WriteString("Max");
    +
    8713  json.WriteNumber(stat.unusedRangeSizeMax);
    +
    8714  json.EndObject();
    +
    8715  }
    +
    8716 
    +
    8717  json.EndObject();
    +
    8718 }
    +
    8719 
    +
    8720 #endif // #if VMA_STATS_STRING_ENABLED
    +
    8721 
    +
    8722 struct VmaSuballocationItemSizeLess
    +
    8723 {
    +
    8724  bool operator()(
    +
    8725  const VmaSuballocationList::iterator lhs,
    +
    8726  const VmaSuballocationList::iterator rhs) const
    +
    8727  {
    +
    8728  return lhs->size < rhs->size;
    +
    8729  }
    +
    8730  bool operator()(
    +
    8731  const VmaSuballocationList::iterator lhs,
    +
    8732  VkDeviceSize rhsSize) const
    +
    8733  {
    +
    8734  return lhs->size < rhsSize;
    +
    8735  }
    +
    8736 };
    8737 
    -
    8738 #if VMA_STATS_STRING_ENABLED
    -
    8739 
    -
    8740 void VmaBlockMetadata::PrintDetailedMap_Begin(class VmaJsonWriter& json,
    -
    8741  VkDeviceSize unusedBytes,
    -
    8742  size_t allocationCount,
    -
    8743  size_t unusedRangeCount) const
    -
    8744 {
    -
    8745  json.BeginObject();
    -
    8746 
    -
    8747  json.WriteString("TotalBytes");
    -
    8748  json.WriteNumber(GetSize());
    +
    8738 
    +
    8740 // class VmaBlockMetadata
    +
    8741 
    +
    8742 VmaBlockMetadata::VmaBlockMetadata(VmaAllocator hAllocator) :
    +
    8743  m_Size(0),
    +
    8744  m_pAllocationCallbacks(hAllocator->GetAllocationCallbacks())
    +
    8745 {
    +
    8746 }
    +
    8747 
    +
    8748 #if VMA_STATS_STRING_ENABLED
    8749 
    -
    8750  json.WriteString("UnusedBytes");
    -
    8751  json.WriteNumber(unusedBytes);
    -
    8752 
    -
    8753  json.WriteString("Allocations");
    -
    8754  json.WriteNumber((uint64_t)allocationCount);
    -
    8755 
    -
    8756  json.WriteString("UnusedRanges");
    -
    8757  json.WriteNumber((uint64_t)unusedRangeCount);
    -
    8758 
    -
    8759  json.WriteString("Suballocations");
    -
    8760  json.BeginArray();
    -
    8761 }
    +
    8750 void VmaBlockMetadata::PrintDetailedMap_Begin(class VmaJsonWriter& json,
    +
    8751  VkDeviceSize unusedBytes,
    +
    8752  size_t allocationCount,
    +
    8753  size_t unusedRangeCount) const
    +
    8754 {
    +
    8755  json.BeginObject();
    +
    8756 
    +
    8757  json.WriteString("TotalBytes");
    +
    8758  json.WriteNumber(GetSize());
    +
    8759 
    +
    8760  json.WriteString("UnusedBytes");
    +
    8761  json.WriteNumber(unusedBytes);
    8762 
    -
    8763 void VmaBlockMetadata::PrintDetailedMap_Allocation(class VmaJsonWriter& json,
    -
    8764  VkDeviceSize offset,
    -
    8765  VmaAllocation hAllocation) const
    -
    8766 {
    -
    8767  json.BeginObject(true);
    -
    8768 
    -
    8769  json.WriteString("Offset");
    -
    8770  json.WriteNumber(offset);
    -
    8771 
    -
    8772  hAllocation->PrintParameters(json);
    -
    8773 
    -
    8774  json.EndObject();
    -
    8775 }
    -
    8776 
    -
    8777 void VmaBlockMetadata::PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
    -
    8778  VkDeviceSize offset,
    -
    8779  VkDeviceSize size) const
    -
    8780 {
    -
    8781  json.BeginObject(true);
    -
    8782 
    -
    8783  json.WriteString("Offset");
    -
    8784  json.WriteNumber(offset);
    -
    8785 
    -
    8786  json.WriteString("Type");
    -
    8787  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[VMA_SUBALLOCATION_TYPE_FREE]);
    -
    8788 
    -
    8789  json.WriteString("Size");
    -
    8790  json.WriteNumber(size);
    -
    8791 
    -
    8792  json.EndObject();
    -
    8793 }
    -
    8794 
    -
    8795 void VmaBlockMetadata::PrintDetailedMap_End(class VmaJsonWriter& json) const
    -
    8796 {
    -
    8797  json.EndArray();
    -
    8798  json.EndObject();
    -
    8799 }
    -
    8800 
    -
    8801 #endif // #if VMA_STATS_STRING_ENABLED
    -
    8802 
    -
    8804 // class VmaBlockMetadata_Generic
    -
    8805 
    -
    8806 VmaBlockMetadata_Generic::VmaBlockMetadata_Generic(VmaAllocator hAllocator) :
    -
    8807  VmaBlockMetadata(hAllocator),
    -
    8808  m_FreeCount(0),
    -
    8809  m_SumFreeSize(0),
    -
    8810  m_Suballocations(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    -
    8811  m_FreeSuballocationsBySize(VmaStlAllocator<VmaSuballocationList::iterator>(hAllocator->GetAllocationCallbacks()))
    -
    8812 {
    -
    8813 }
    -
    8814 
    -
    8815 VmaBlockMetadata_Generic::~VmaBlockMetadata_Generic()
    -
    8816 {
    -
    8817 }
    -
    8818 
    -
    8819 void VmaBlockMetadata_Generic::Init(VkDeviceSize size)
    -
    8820 {
    -
    8821  VmaBlockMetadata::Init(size);
    -
    8822 
    -
    8823  m_FreeCount = 1;
    -
    8824  m_SumFreeSize = size;
    -
    8825 
    -
    8826  VmaSuballocation suballoc = {};
    -
    8827  suballoc.offset = 0;
    -
    8828  suballoc.size = size;
    -
    8829  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    8830  suballoc.hAllocation = VK_NULL_HANDLE;
    -
    8831 
    -
    8832  VMA_ASSERT(size > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
    -
    8833  m_Suballocations.push_back(suballoc);
    -
    8834  VmaSuballocationList::iterator suballocItem = m_Suballocations.end();
    -
    8835  --suballocItem;
    -
    8836  m_FreeSuballocationsBySize.push_back(suballocItem);
    -
    8837 }
    -
    8838 
    -
    8839 bool VmaBlockMetadata_Generic::Validate() const
    -
    8840 {
    -
    8841  VMA_VALIDATE(!m_Suballocations.empty());
    -
    8842 
    -
    8843  // Expected offset of new suballocation as calculated from previous ones.
    -
    8844  VkDeviceSize calculatedOffset = 0;
    -
    8845  // Expected number of free suballocations as calculated from traversing their list.
    -
    8846  uint32_t calculatedFreeCount = 0;
    -
    8847  // Expected sum size of free suballocations as calculated from traversing their list.
    -
    8848  VkDeviceSize calculatedSumFreeSize = 0;
    -
    8849  // Expected number of free suballocations that should be registered in
    -
    8850  // m_FreeSuballocationsBySize calculated from traversing their list.
    -
    8851  size_t freeSuballocationsToRegister = 0;
    -
    8852  // True if previous visited suballocation was free.
    -
    8853  bool prevFree = false;
    -
    8854 
    -
    8855  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    -
    8856  suballocItem != m_Suballocations.cend();
    -
    8857  ++suballocItem)
    -
    8858  {
    -
    8859  const VmaSuballocation& subAlloc = *suballocItem;
    -
    8860 
    -
    8861  // Actual offset of this suballocation doesn't match expected one.
    -
    8862  VMA_VALIDATE(subAlloc.offset == calculatedOffset);
    -
    8863 
    -
    8864  const bool currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    8865  // Two adjacent free suballocations are invalid. They should be merged.
    -
    8866  VMA_VALIDATE(!prevFree || !currFree);
    -
    8867 
    -
    8868  VMA_VALIDATE(currFree == (subAlloc.hAllocation == VK_NULL_HANDLE));
    -
    8869 
    -
    8870  if(currFree)
    -
    8871  {
    -
    8872  calculatedSumFreeSize += subAlloc.size;
    -
    8873  ++calculatedFreeCount;
    -
    8874  if(subAlloc.size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    8875  {
    -
    8876  ++freeSuballocationsToRegister;
    -
    8877  }
    -
    8878 
    -
    8879  // Margin required between allocations - every free space must be at least that large.
    -
    8880  VMA_VALIDATE(subAlloc.size >= VMA_DEBUG_MARGIN);
    -
    8881  }
    -
    8882  else
    -
    8883  {
    -
    8884  VMA_VALIDATE(subAlloc.hAllocation->GetOffset() == subAlloc.offset);
    -
    8885  VMA_VALIDATE(subAlloc.hAllocation->GetSize() == subAlloc.size);
    -
    8886 
    -
    8887  // Margin required between allocations - previous allocation must be free.
    -
    8888  VMA_VALIDATE(VMA_DEBUG_MARGIN == 0 || prevFree);
    -
    8889  }
    -
    8890 
    -
    8891  calculatedOffset += subAlloc.size;
    -
    8892  prevFree = currFree;
    -
    8893  }
    -
    8894 
    -
    8895  // Number of free suballocations registered in m_FreeSuballocationsBySize doesn't
    -
    8896  // match expected one.
    -
    8897  VMA_VALIDATE(m_FreeSuballocationsBySize.size() == freeSuballocationsToRegister);
    -
    8898 
    -
    8899  VkDeviceSize lastSize = 0;
    -
    8900  for(size_t i = 0; i < m_FreeSuballocationsBySize.size(); ++i)
    -
    8901  {
    -
    8902  VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];
    -
    8903 
    -
    8904  // Only free suballocations can be registered in m_FreeSuballocationsBySize.
    -
    8905  VMA_VALIDATE(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    8906  // They must be sorted by size ascending.
    -
    8907  VMA_VALIDATE(suballocItem->size >= lastSize);
    +
    8763  json.WriteString("Allocations");
    +
    8764  json.WriteNumber((uint64_t)allocationCount);
    +
    8765 
    +
    8766  json.WriteString("UnusedRanges");
    +
    8767  json.WriteNumber((uint64_t)unusedRangeCount);
    +
    8768 
    +
    8769  json.WriteString("Suballocations");
    +
    8770  json.BeginArray();
    +
    8771 }
    +
    8772 
    +
    8773 void VmaBlockMetadata::PrintDetailedMap_Allocation(class VmaJsonWriter& json,
    +
    8774  VkDeviceSize offset,
    +
    8775  VmaAllocation hAllocation) const
    +
    8776 {
    +
    8777  json.BeginObject(true);
    +
    8778 
    +
    8779  json.WriteString("Offset");
    +
    8780  json.WriteNumber(offset);
    +
    8781 
    +
    8782  hAllocation->PrintParameters(json);
    +
    8783 
    +
    8784  json.EndObject();
    +
    8785 }
    +
    8786 
    +
    8787 void VmaBlockMetadata::PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
    +
    8788  VkDeviceSize offset,
    +
    8789  VkDeviceSize size) const
    +
    8790 {
    +
    8791  json.BeginObject(true);
    +
    8792 
    +
    8793  json.WriteString("Offset");
    +
    8794  json.WriteNumber(offset);
    +
    8795 
    +
    8796  json.WriteString("Type");
    +
    8797  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[VMA_SUBALLOCATION_TYPE_FREE]);
    +
    8798 
    +
    8799  json.WriteString("Size");
    +
    8800  json.WriteNumber(size);
    +
    8801 
    +
    8802  json.EndObject();
    +
    8803 }
    +
    8804 
    +
    8805 void VmaBlockMetadata::PrintDetailedMap_End(class VmaJsonWriter& json) const
    +
    8806 {
    +
    8807  json.EndArray();
    +
    8808  json.EndObject();
    +
    8809 }
    +
    8810 
    +
    8811 #endif // #if VMA_STATS_STRING_ENABLED
    +
    8812 
    +
    8814 // class VmaBlockMetadata_Generic
    +
    8815 
    +
    8816 VmaBlockMetadata_Generic::VmaBlockMetadata_Generic(VmaAllocator hAllocator) :
    +
    8817  VmaBlockMetadata(hAllocator),
    +
    8818  m_FreeCount(0),
    +
    8819  m_SumFreeSize(0),
    +
    8820  m_Suballocations(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    +
    8821  m_FreeSuballocationsBySize(VmaStlAllocator<VmaSuballocationList::iterator>(hAllocator->GetAllocationCallbacks()))
    +
    8822 {
    +
    8823 }
    +
    8824 
    +
    8825 VmaBlockMetadata_Generic::~VmaBlockMetadata_Generic()
    +
    8826 {
    +
    8827 }
    +
    8828 
    +
    8829 void VmaBlockMetadata_Generic::Init(VkDeviceSize size)
    +
    8830 {
    +
    8831  VmaBlockMetadata::Init(size);
    +
    8832 
    +
    8833  m_FreeCount = 1;
    +
    8834  m_SumFreeSize = size;
    +
    8835 
    +
    8836  VmaSuballocation suballoc = {};
    +
    8837  suballoc.offset = 0;
    +
    8838  suballoc.size = size;
    +
    8839  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    8840  suballoc.hAllocation = VK_NULL_HANDLE;
    +
    8841 
    +
    8842  VMA_ASSERT(size > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
    +
    8843  m_Suballocations.push_back(suballoc);
    +
    8844  VmaSuballocationList::iterator suballocItem = m_Suballocations.end();
    +
    8845  --suballocItem;
    +
    8846  m_FreeSuballocationsBySize.push_back(suballocItem);
    +
    8847 }
    +
    8848 
    +
    8849 bool VmaBlockMetadata_Generic::Validate() const
    +
    8850 {
    +
    8851  VMA_VALIDATE(!m_Suballocations.empty());
    +
    8852 
    +
    8853  // Expected offset of new suballocation as calculated from previous ones.
    +
    8854  VkDeviceSize calculatedOffset = 0;
    +
    8855  // Expected number of free suballocations as calculated from traversing their list.
    +
    8856  uint32_t calculatedFreeCount = 0;
    +
    8857  // Expected sum size of free suballocations as calculated from traversing their list.
    +
    8858  VkDeviceSize calculatedSumFreeSize = 0;
    +
    8859  // Expected number of free suballocations that should be registered in
    +
    8860  // m_FreeSuballocationsBySize calculated from traversing their list.
    +
    8861  size_t freeSuballocationsToRegister = 0;
    +
    8862  // True if previous visited suballocation was free.
    +
    8863  bool prevFree = false;
    +
    8864 
    +
    8865  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    +
    8866  suballocItem != m_Suballocations.cend();
    +
    8867  ++suballocItem)
    +
    8868  {
    +
    8869  const VmaSuballocation& subAlloc = *suballocItem;
    +
    8870 
    +
    8871  // Actual offset of this suballocation doesn't match expected one.
    +
    8872  VMA_VALIDATE(subAlloc.offset == calculatedOffset);
    +
    8873 
    +
    8874  const bool currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    8875  // Two adjacent free suballocations are invalid. They should be merged.
    +
    8876  VMA_VALIDATE(!prevFree || !currFree);
    +
    8877 
    +
    8878  VMA_VALIDATE(currFree == (subAlloc.hAllocation == VK_NULL_HANDLE));
    +
    8879 
    +
    8880  if(currFree)
    +
    8881  {
    +
    8882  calculatedSumFreeSize += subAlloc.size;
    +
    8883  ++calculatedFreeCount;
    +
    8884  if(subAlloc.size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    8885  {
    +
    8886  ++freeSuballocationsToRegister;
    +
    8887  }
    +
    8888 
    +
    8889  // Margin required between allocations - every free space must be at least that large.
    +
    8890  VMA_VALIDATE(subAlloc.size >= VMA_DEBUG_MARGIN);
    +
    8891  }
    +
    8892  else
    +
    8893  {
    +
    8894  VMA_VALIDATE(subAlloc.hAllocation->GetOffset() == subAlloc.offset);
    +
    8895  VMA_VALIDATE(subAlloc.hAllocation->GetSize() == subAlloc.size);
    +
    8896 
    +
    8897  // Margin required between allocations - previous allocation must be free.
    +
    8898  VMA_VALIDATE(VMA_DEBUG_MARGIN == 0 || prevFree);
    +
    8899  }
    +
    8900 
    +
    8901  calculatedOffset += subAlloc.size;
    +
    8902  prevFree = currFree;
    +
    8903  }
    +
    8904 
    +
    8905  // Number of free suballocations registered in m_FreeSuballocationsBySize doesn't
    +
    8906  // match expected one.
    +
    8907  VMA_VALIDATE(m_FreeSuballocationsBySize.size() == freeSuballocationsToRegister);
    8908 
    -
    8909  lastSize = suballocItem->size;
    -
    8910  }
    -
    8911 
    -
    8912  // Check if totals match calculacted values.
    -
    8913  VMA_VALIDATE(ValidateFreeSuballocationList());
    -
    8914  VMA_VALIDATE(calculatedOffset == GetSize());
    -
    8915  VMA_VALIDATE(calculatedSumFreeSize == m_SumFreeSize);
    -
    8916  VMA_VALIDATE(calculatedFreeCount == m_FreeCount);
    -
    8917 
    -
    8918  return true;
    -
    8919 }
    -
    8920 
    -
    8921 VkDeviceSize VmaBlockMetadata_Generic::GetUnusedRangeSizeMax() const
    -
    8922 {
    -
    8923  if(!m_FreeSuballocationsBySize.empty())
    -
    8924  {
    -
    8925  return m_FreeSuballocationsBySize.back()->size;
    -
    8926  }
    -
    8927  else
    -
    8928  {
    -
    8929  return 0;
    -
    8930  }
    -
    8931 }
    -
    8932 
    -
    8933 bool VmaBlockMetadata_Generic::IsEmpty() const
    -
    8934 {
    -
    8935  return (m_Suballocations.size() == 1) && (m_FreeCount == 1);
    -
    8936 }
    -
    8937 
    -
    8938 void VmaBlockMetadata_Generic::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    -
    8939 {
    -
    8940  outInfo.blockCount = 1;
    -
    8941 
    -
    8942  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
    -
    8943  outInfo.allocationCount = rangeCount - m_FreeCount;
    -
    8944  outInfo.unusedRangeCount = m_FreeCount;
    -
    8945 
    -
    8946  outInfo.unusedBytes = m_SumFreeSize;
    -
    8947  outInfo.usedBytes = GetSize() - outInfo.unusedBytes;
    -
    8948 
    -
    8949  outInfo.allocationSizeMin = UINT64_MAX;
    -
    8950  outInfo.allocationSizeMax = 0;
    -
    8951  outInfo.unusedRangeSizeMin = UINT64_MAX;
    -
    8952  outInfo.unusedRangeSizeMax = 0;
    -
    8953 
    -
    8954  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    -
    8955  suballocItem != m_Suballocations.cend();
    -
    8956  ++suballocItem)
    -
    8957  {
    -
    8958  const VmaSuballocation& suballoc = *suballocItem;
    -
    8959  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    8960  {
    -
    8961  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    -
    8962  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
    -
    8963  }
    -
    8964  else
    -
    8965  {
    -
    8966  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, suballoc.size);
    -
    8967  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, suballoc.size);
    -
    8968  }
    -
    8969  }
    -
    8970 }
    -
    8971 
    -
    8972 void VmaBlockMetadata_Generic::AddPoolStats(VmaPoolStats& inoutStats) const
    -
    8973 {
    -
    8974  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
    -
    8975 
    -
    8976  inoutStats.size += GetSize();
    -
    8977  inoutStats.unusedSize += m_SumFreeSize;
    -
    8978  inoutStats.allocationCount += rangeCount - m_FreeCount;
    -
    8979  inoutStats.unusedRangeCount += m_FreeCount;
    -
    8980  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
    -
    8981 }
    -
    8982 
    -
    8983 #if VMA_STATS_STRING_ENABLED
    -
    8984 
    -
    8985 void VmaBlockMetadata_Generic::PrintDetailedMap(class VmaJsonWriter& json) const
    -
    8986 {
    -
    8987  PrintDetailedMap_Begin(json,
    -
    8988  m_SumFreeSize, // unusedBytes
    -
    8989  m_Suballocations.size() - (size_t)m_FreeCount, // allocationCount
    -
    8990  m_FreeCount); // unusedRangeCount
    -
    8991 
    -
    8992  size_t i = 0;
    -
    8993  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    -
    8994  suballocItem != m_Suballocations.cend();
    -
    8995  ++suballocItem, ++i)
    -
    8996  {
    -
    8997  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    8998  {
    -
    8999  PrintDetailedMap_UnusedRange(json, suballocItem->offset, suballocItem->size);
    -
    9000  }
    -
    9001  else
    -
    9002  {
    -
    9003  PrintDetailedMap_Allocation(json, suballocItem->offset, suballocItem->hAllocation);
    -
    9004  }
    -
    9005  }
    -
    9006 
    -
    9007  PrintDetailedMap_End(json);
    -
    9008 }
    -
    9009 
    -
    9010 #endif // #if VMA_STATS_STRING_ENABLED
    -
    9011 
    -
    9012 bool VmaBlockMetadata_Generic::CreateAllocationRequest(
    -
    9013  uint32_t currentFrameIndex,
    -
    9014  uint32_t frameInUseCount,
    -
    9015  VkDeviceSize bufferImageGranularity,
    -
    9016  VkDeviceSize allocSize,
    -
    9017  VkDeviceSize allocAlignment,
    -
    9018  bool upperAddress,
    -
    9019  VmaSuballocationType allocType,
    -
    9020  bool canMakeOtherLost,
    -
    9021  uint32_t strategy,
    -
    9022  VmaAllocationRequest* pAllocationRequest)
    -
    9023 {
    -
    9024  VMA_ASSERT(allocSize > 0);
    -
    9025  VMA_ASSERT(!upperAddress);
    -
    9026  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    -
    9027  VMA_ASSERT(pAllocationRequest != VMA_NULL);
    -
    9028  VMA_HEAVY_ASSERT(Validate());
    -
    9029 
    -
    9030  pAllocationRequest->type = VmaAllocationRequestType::Normal;
    -
    9031 
    -
    9032  // There is not enough total free space in this block to fullfill the request: Early return.
    -
    9033  if(canMakeOtherLost == false &&
    -
    9034  m_SumFreeSize < allocSize + 2 * VMA_DEBUG_MARGIN)
    -
    9035  {
    -
    9036  return false;
    -
    9037  }
    -
    9038 
    -
    9039  // New algorithm, efficiently searching freeSuballocationsBySize.
    -
    9040  const size_t freeSuballocCount = m_FreeSuballocationsBySize.size();
    -
    9041  if(freeSuballocCount > 0)
    -
    9042  {
    -
    9043  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    -
    9044  {
    -
    9045  // Find first free suballocation with size not less than allocSize + 2 * VMA_DEBUG_MARGIN.
    -
    9046  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
    -
    9047  m_FreeSuballocationsBySize.data(),
    -
    9048  m_FreeSuballocationsBySize.data() + freeSuballocCount,
    -
    9049  allocSize + 2 * VMA_DEBUG_MARGIN,
    -
    9050  VmaSuballocationItemSizeLess());
    -
    9051  size_t index = it - m_FreeSuballocationsBySize.data();
    -
    9052  for(; index < freeSuballocCount; ++index)
    -
    9053  {
    -
    9054  if(CheckAllocation(
    -
    9055  currentFrameIndex,
    -
    9056  frameInUseCount,
    -
    9057  bufferImageGranularity,
    -
    9058  allocSize,
    -
    9059  allocAlignment,
    -
    9060  allocType,
    -
    9061  m_FreeSuballocationsBySize[index],
    -
    9062  false, // canMakeOtherLost
    -
    9063  &pAllocationRequest->offset,
    -
    9064  &pAllocationRequest->itemsToMakeLostCount,
    -
    9065  &pAllocationRequest->sumFreeSize,
    -
    9066  &pAllocationRequest->sumItemSize))
    -
    9067  {
    -
    9068  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
    -
    9069  return true;
    -
    9070  }
    -
    9071  }
    -
    9072  }
    -
    9073  else if(strategy == VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET)
    -
    9074  {
    -
    9075  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    -
    9076  it != m_Suballocations.end();
    -
    9077  ++it)
    -
    9078  {
    -
    9079  if(it->type == VMA_SUBALLOCATION_TYPE_FREE && CheckAllocation(
    -
    9080  currentFrameIndex,
    -
    9081  frameInUseCount,
    -
    9082  bufferImageGranularity,
    -
    9083  allocSize,
    -
    9084  allocAlignment,
    -
    9085  allocType,
    -
    9086  it,
    -
    9087  false, // canMakeOtherLost
    -
    9088  &pAllocationRequest->offset,
    -
    9089  &pAllocationRequest->itemsToMakeLostCount,
    -
    9090  &pAllocationRequest->sumFreeSize,
    -
    9091  &pAllocationRequest->sumItemSize))
    -
    9092  {
    -
    9093  pAllocationRequest->item = it;
    -
    9094  return true;
    -
    9095  }
    -
    9096  }
    -
    9097  }
    -
    9098  else // WORST_FIT, FIRST_FIT
    -
    9099  {
    -
    9100  // Search staring from biggest suballocations.
    -
    9101  for(size_t index = freeSuballocCount; index--; )
    -
    9102  {
    -
    9103  if(CheckAllocation(
    -
    9104  currentFrameIndex,
    -
    9105  frameInUseCount,
    -
    9106  bufferImageGranularity,
    -
    9107  allocSize,
    -
    9108  allocAlignment,
    -
    9109  allocType,
    -
    9110  m_FreeSuballocationsBySize[index],
    -
    9111  false, // canMakeOtherLost
    -
    9112  &pAllocationRequest->offset,
    -
    9113  &pAllocationRequest->itemsToMakeLostCount,
    -
    9114  &pAllocationRequest->sumFreeSize,
    -
    9115  &pAllocationRequest->sumItemSize))
    -
    9116  {
    -
    9117  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
    -
    9118  return true;
    -
    9119  }
    -
    9120  }
    -
    9121  }
    -
    9122  }
    -
    9123 
    -
    9124  if(canMakeOtherLost)
    -
    9125  {
    -
    9126  // Brute-force algorithm. TODO: Come up with something better.
    -
    9127 
    -
    9128  bool found = false;
    -
    9129  VmaAllocationRequest tmpAllocRequest = {};
    -
    9130  tmpAllocRequest.type = VmaAllocationRequestType::Normal;
    -
    9131  for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();
    -
    9132  suballocIt != m_Suballocations.end();
    -
    9133  ++suballocIt)
    -
    9134  {
    -
    9135  if(suballocIt->type == VMA_SUBALLOCATION_TYPE_FREE ||
    -
    9136  suballocIt->hAllocation->CanBecomeLost())
    -
    9137  {
    -
    9138  if(CheckAllocation(
    -
    9139  currentFrameIndex,
    -
    9140  frameInUseCount,
    -
    9141  bufferImageGranularity,
    -
    9142  allocSize,
    -
    9143  allocAlignment,
    -
    9144  allocType,
    -
    9145  suballocIt,
    -
    9146  canMakeOtherLost,
    -
    9147  &tmpAllocRequest.offset,
    -
    9148  &tmpAllocRequest.itemsToMakeLostCount,
    -
    9149  &tmpAllocRequest.sumFreeSize,
    -
    9150  &tmpAllocRequest.sumItemSize))
    -
    9151  {
    -
    9152  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    -
    9153  {
    -
    9154  *pAllocationRequest = tmpAllocRequest;
    -
    9155  pAllocationRequest->item = suballocIt;
    -
    9156  break;
    -
    9157  }
    -
    9158  if(!found || tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost())
    -
    9159  {
    -
    9160  *pAllocationRequest = tmpAllocRequest;
    -
    9161  pAllocationRequest->item = suballocIt;
    -
    9162  found = true;
    -
    9163  }
    -
    9164  }
    -
    9165  }
    -
    9166  }
    -
    9167 
    -
    9168  return found;
    -
    9169  }
    -
    9170 
    -
    9171  return false;
    -
    9172 }
    -
    9173 
    -
    9174 bool VmaBlockMetadata_Generic::MakeRequestedAllocationsLost(
    -
    9175  uint32_t currentFrameIndex,
    -
    9176  uint32_t frameInUseCount,
    -
    9177  VmaAllocationRequest* pAllocationRequest)
    -
    9178 {
    -
    9179  VMA_ASSERT(pAllocationRequest && pAllocationRequest->type == VmaAllocationRequestType::Normal);
    +
    8909  VkDeviceSize lastSize = 0;
    +
    8910  for(size_t i = 0; i < m_FreeSuballocationsBySize.size(); ++i)
    +
    8911  {
    +
    8912  VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];
    +
    8913 
    +
    8914  // Only free suballocations can be registered in m_FreeSuballocationsBySize.
    +
    8915  VMA_VALIDATE(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    8916  // They must be sorted by size ascending.
    +
    8917  VMA_VALIDATE(suballocItem->size >= lastSize);
    +
    8918 
    +
    8919  lastSize = suballocItem->size;
    +
    8920  }
    +
    8921 
    +
    8922  // Check if totals match calculacted values.
    +
    8923  VMA_VALIDATE(ValidateFreeSuballocationList());
    +
    8924  VMA_VALIDATE(calculatedOffset == GetSize());
    +
    8925  VMA_VALIDATE(calculatedSumFreeSize == m_SumFreeSize);
    +
    8926  VMA_VALIDATE(calculatedFreeCount == m_FreeCount);
    +
    8927 
    +
    8928  return true;
    +
    8929 }
    +
    8930 
    +
    8931 VkDeviceSize VmaBlockMetadata_Generic::GetUnusedRangeSizeMax() const
    +
    8932 {
    +
    8933  if(!m_FreeSuballocationsBySize.empty())
    +
    8934  {
    +
    8935  return m_FreeSuballocationsBySize.back()->size;
    +
    8936  }
    +
    8937  else
    +
    8938  {
    +
    8939  return 0;
    +
    8940  }
    +
    8941 }
    +
    8942 
    +
    8943 bool VmaBlockMetadata_Generic::IsEmpty() const
    +
    8944 {
    +
    8945  return (m_Suballocations.size() == 1) && (m_FreeCount == 1);
    +
    8946 }
    +
    8947 
    +
    8948 void VmaBlockMetadata_Generic::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    +
    8949 {
    +
    8950  outInfo.blockCount = 1;
    +
    8951 
    +
    8952  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
    +
    8953  outInfo.allocationCount = rangeCount - m_FreeCount;
    +
    8954  outInfo.unusedRangeCount = m_FreeCount;
    +
    8955 
    +
    8956  outInfo.unusedBytes = m_SumFreeSize;
    +
    8957  outInfo.usedBytes = GetSize() - outInfo.unusedBytes;
    +
    8958 
    +
    8959  outInfo.allocationSizeMin = UINT64_MAX;
    +
    8960  outInfo.allocationSizeMax = 0;
    +
    8961  outInfo.unusedRangeSizeMin = UINT64_MAX;
    +
    8962  outInfo.unusedRangeSizeMax = 0;
    +
    8963 
    +
    8964  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    +
    8965  suballocItem != m_Suballocations.cend();
    +
    8966  ++suballocItem)
    +
    8967  {
    +
    8968  const VmaSuballocation& suballoc = *suballocItem;
    +
    8969  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    8970  {
    +
    8971  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    +
    8972  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
    +
    8973  }
    +
    8974  else
    +
    8975  {
    +
    8976  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, suballoc.size);
    +
    8977  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, suballoc.size);
    +
    8978  }
    +
    8979  }
    +
    8980 }
    +
    8981 
    +
    8982 void VmaBlockMetadata_Generic::AddPoolStats(VmaPoolStats& inoutStats) const
    +
    8983 {
    +
    8984  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
    +
    8985 
    +
    8986  inoutStats.size += GetSize();
    +
    8987  inoutStats.unusedSize += m_SumFreeSize;
    +
    8988  inoutStats.allocationCount += rangeCount - m_FreeCount;
    +
    8989  inoutStats.unusedRangeCount += m_FreeCount;
    +
    8990  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
    +
    8991 }
    +
    8992 
    +
    8993 #if VMA_STATS_STRING_ENABLED
    +
    8994 
    +
    8995 void VmaBlockMetadata_Generic::PrintDetailedMap(class VmaJsonWriter& json) const
    +
    8996 {
    +
    8997  PrintDetailedMap_Begin(json,
    +
    8998  m_SumFreeSize, // unusedBytes
    +
    8999  m_Suballocations.size() - (size_t)m_FreeCount, // allocationCount
    +
    9000  m_FreeCount); // unusedRangeCount
    +
    9001 
    +
    9002  size_t i = 0;
    +
    9003  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
    +
    9004  suballocItem != m_Suballocations.cend();
    +
    9005  ++suballocItem, ++i)
    +
    9006  {
    +
    9007  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    9008  {
    +
    9009  PrintDetailedMap_UnusedRange(json, suballocItem->offset, suballocItem->size);
    +
    9010  }
    +
    9011  else
    +
    9012  {
    +
    9013  PrintDetailedMap_Allocation(json, suballocItem->offset, suballocItem->hAllocation);
    +
    9014  }
    +
    9015  }
    +
    9016 
    +
    9017  PrintDetailedMap_End(json);
    +
    9018 }
    +
    9019 
    +
    9020 #endif // #if VMA_STATS_STRING_ENABLED
    +
    9021 
    +
    9022 bool VmaBlockMetadata_Generic::CreateAllocationRequest(
    +
    9023  uint32_t currentFrameIndex,
    +
    9024  uint32_t frameInUseCount,
    +
    9025  VkDeviceSize bufferImageGranularity,
    +
    9026  VkDeviceSize allocSize,
    +
    9027  VkDeviceSize allocAlignment,
    +
    9028  bool upperAddress,
    +
    9029  VmaSuballocationType allocType,
    +
    9030  bool canMakeOtherLost,
    +
    9031  uint32_t strategy,
    +
    9032  VmaAllocationRequest* pAllocationRequest)
    +
    9033 {
    +
    9034  VMA_ASSERT(allocSize > 0);
    +
    9035  VMA_ASSERT(!upperAddress);
    +
    9036  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    +
    9037  VMA_ASSERT(pAllocationRequest != VMA_NULL);
    +
    9038  VMA_HEAVY_ASSERT(Validate());
    +
    9039 
    +
    9040  pAllocationRequest->type = VmaAllocationRequestType::Normal;
    +
    9041 
    +
    9042  // There is not enough total free space in this block to fullfill the request: Early return.
    +
    9043  if(canMakeOtherLost == false &&
    +
    9044  m_SumFreeSize < allocSize + 2 * VMA_DEBUG_MARGIN)
    +
    9045  {
    +
    9046  return false;
    +
    9047  }
    +
    9048 
    +
    9049  // New algorithm, efficiently searching freeSuballocationsBySize.
    +
    9050  const size_t freeSuballocCount = m_FreeSuballocationsBySize.size();
    +
    9051  if(freeSuballocCount > 0)
    +
    9052  {
    +
    9053  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    +
    9054  {
    +
    9055  // Find first free suballocation with size not less than allocSize + 2 * VMA_DEBUG_MARGIN.
    +
    9056  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
    +
    9057  m_FreeSuballocationsBySize.data(),
    +
    9058  m_FreeSuballocationsBySize.data() + freeSuballocCount,
    +
    9059  allocSize + 2 * VMA_DEBUG_MARGIN,
    +
    9060  VmaSuballocationItemSizeLess());
    +
    9061  size_t index = it - m_FreeSuballocationsBySize.data();
    +
    9062  for(; index < freeSuballocCount; ++index)
    +
    9063  {
    +
    9064  if(CheckAllocation(
    +
    9065  currentFrameIndex,
    +
    9066  frameInUseCount,
    +
    9067  bufferImageGranularity,
    +
    9068  allocSize,
    +
    9069  allocAlignment,
    +
    9070  allocType,
    +
    9071  m_FreeSuballocationsBySize[index],
    +
    9072  false, // canMakeOtherLost
    +
    9073  &pAllocationRequest->offset,
    +
    9074  &pAllocationRequest->itemsToMakeLostCount,
    +
    9075  &pAllocationRequest->sumFreeSize,
    +
    9076  &pAllocationRequest->sumItemSize))
    +
    9077  {
    +
    9078  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
    +
    9079  return true;
    +
    9080  }
    +
    9081  }
    +
    9082  }
    +
    9083  else if(strategy == VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET)
    +
    9084  {
    +
    9085  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    +
    9086  it != m_Suballocations.end();
    +
    9087  ++it)
    +
    9088  {
    +
    9089  if(it->type == VMA_SUBALLOCATION_TYPE_FREE && CheckAllocation(
    +
    9090  currentFrameIndex,
    +
    9091  frameInUseCount,
    +
    9092  bufferImageGranularity,
    +
    9093  allocSize,
    +
    9094  allocAlignment,
    +
    9095  allocType,
    +
    9096  it,
    +
    9097  false, // canMakeOtherLost
    +
    9098  &pAllocationRequest->offset,
    +
    9099  &pAllocationRequest->itemsToMakeLostCount,
    +
    9100  &pAllocationRequest->sumFreeSize,
    +
    9101  &pAllocationRequest->sumItemSize))
    +
    9102  {
    +
    9103  pAllocationRequest->item = it;
    +
    9104  return true;
    +
    9105  }
    +
    9106  }
    +
    9107  }
    +
    9108  else // WORST_FIT, FIRST_FIT
    +
    9109  {
    +
    9110  // Search staring from biggest suballocations.
    +
    9111  for(size_t index = freeSuballocCount; index--; )
    +
    9112  {
    +
    9113  if(CheckAllocation(
    +
    9114  currentFrameIndex,
    +
    9115  frameInUseCount,
    +
    9116  bufferImageGranularity,
    +
    9117  allocSize,
    +
    9118  allocAlignment,
    +
    9119  allocType,
    +
    9120  m_FreeSuballocationsBySize[index],
    +
    9121  false, // canMakeOtherLost
    +
    9122  &pAllocationRequest->offset,
    +
    9123  &pAllocationRequest->itemsToMakeLostCount,
    +
    9124  &pAllocationRequest->sumFreeSize,
    +
    9125  &pAllocationRequest->sumItemSize))
    +
    9126  {
    +
    9127  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
    +
    9128  return true;
    +
    9129  }
    +
    9130  }
    +
    9131  }
    +
    9132  }
    +
    9133 
    +
    9134  if(canMakeOtherLost)
    +
    9135  {
    +
    9136  // Brute-force algorithm. TODO: Come up with something better.
    +
    9137 
    +
    9138  bool found = false;
    +
    9139  VmaAllocationRequest tmpAllocRequest = {};
    +
    9140  tmpAllocRequest.type = VmaAllocationRequestType::Normal;
    +
    9141  for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();
    +
    9142  suballocIt != m_Suballocations.end();
    +
    9143  ++suballocIt)
    +
    9144  {
    +
    9145  if(suballocIt->type == VMA_SUBALLOCATION_TYPE_FREE ||
    +
    9146  suballocIt->hAllocation->CanBecomeLost())
    +
    9147  {
    +
    9148  if(CheckAllocation(
    +
    9149  currentFrameIndex,
    +
    9150  frameInUseCount,
    +
    9151  bufferImageGranularity,
    +
    9152  allocSize,
    +
    9153  allocAlignment,
    +
    9154  allocType,
    +
    9155  suballocIt,
    +
    9156  canMakeOtherLost,
    +
    9157  &tmpAllocRequest.offset,
    +
    9158  &tmpAllocRequest.itemsToMakeLostCount,
    +
    9159  &tmpAllocRequest.sumFreeSize,
    +
    9160  &tmpAllocRequest.sumItemSize))
    +
    9161  {
    +
    9162  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    +
    9163  {
    +
    9164  *pAllocationRequest = tmpAllocRequest;
    +
    9165  pAllocationRequest->item = suballocIt;
    +
    9166  break;
    +
    9167  }
    +
    9168  if(!found || tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost())
    +
    9169  {
    +
    9170  *pAllocationRequest = tmpAllocRequest;
    +
    9171  pAllocationRequest->item = suballocIt;
    +
    9172  found = true;
    +
    9173  }
    +
    9174  }
    +
    9175  }
    +
    9176  }
    +
    9177 
    +
    9178  return found;
    +
    9179  }
    9180 
    -
    9181  while(pAllocationRequest->itemsToMakeLostCount > 0)
    -
    9182  {
    -
    9183  if(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    9184  {
    -
    9185  ++pAllocationRequest->item;
    -
    9186  }
    -
    9187  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
    -
    9188  VMA_ASSERT(pAllocationRequest->item->hAllocation != VK_NULL_HANDLE);
    -
    9189  VMA_ASSERT(pAllocationRequest->item->hAllocation->CanBecomeLost());
    -
    9190  if(pAllocationRequest->item->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    -
    9191  {
    -
    9192  pAllocationRequest->item = FreeSuballocation(pAllocationRequest->item);
    -
    9193  --pAllocationRequest->itemsToMakeLostCount;
    -
    9194  }
    -
    9195  else
    -
    9196  {
    -
    9197  return false;
    -
    9198  }
    -
    9199  }
    -
    9200 
    -
    9201  VMA_HEAVY_ASSERT(Validate());
    -
    9202  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
    -
    9203  VMA_ASSERT(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9204 
    -
    9205  return true;
    -
    9206 }
    -
    9207 
    -
    9208 uint32_t VmaBlockMetadata_Generic::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    -
    9209 {
    -
    9210  uint32_t lostAllocationCount = 0;
    -
    9211  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    -
    9212  it != m_Suballocations.end();
    -
    9213  ++it)
    -
    9214  {
    -
    9215  if(it->type != VMA_SUBALLOCATION_TYPE_FREE &&
    -
    9216  it->hAllocation->CanBecomeLost() &&
    -
    9217  it->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    -
    9218  {
    -
    9219  it = FreeSuballocation(it);
    -
    9220  ++lostAllocationCount;
    -
    9221  }
    -
    9222  }
    -
    9223  return lostAllocationCount;
    -
    9224 }
    -
    9225 
    -
    9226 VkResult VmaBlockMetadata_Generic::CheckCorruption(const void* pBlockData)
    -
    9227 {
    -
    9228  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    -
    9229  it != m_Suballocations.end();
    -
    9230  ++it)
    -
    9231  {
    -
    9232  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    9233  {
    -
    9234  if(!VmaValidateMagicValue(pBlockData, it->offset - VMA_DEBUG_MARGIN))
    -
    9235  {
    -
    9236  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    -
    9237  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    9238  }
    -
    9239  if(!VmaValidateMagicValue(pBlockData, it->offset + it->size))
    -
    9240  {
    -
    9241  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    -
    9242  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    9243  }
    -
    9244  }
    -
    9245  }
    -
    9246 
    -
    9247  return VK_SUCCESS;
    -
    9248 }
    -
    9249 
    -
    9250 void VmaBlockMetadata_Generic::Alloc(
    -
    9251  const VmaAllocationRequest& request,
    -
    9252  VmaSuballocationType type,
    -
    9253  VkDeviceSize allocSize,
    -
    9254  VmaAllocation hAllocation)
    -
    9255 {
    -
    9256  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
    -
    9257  VMA_ASSERT(request.item != m_Suballocations.end());
    -
    9258  VmaSuballocation& suballoc = *request.item;
    -
    9259  // Given suballocation is a free block.
    -
    9260  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9261  // Given offset is inside this suballocation.
    -
    9262  VMA_ASSERT(request.offset >= suballoc.offset);
    -
    9263  const VkDeviceSize paddingBegin = request.offset - suballoc.offset;
    -
    9264  VMA_ASSERT(suballoc.size >= paddingBegin + allocSize);
    -
    9265  const VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;
    -
    9266 
    -
    9267  // Unregister this free suballocation from m_FreeSuballocationsBySize and update
    -
    9268  // it to become used.
    -
    9269  UnregisterFreeSuballocation(request.item);
    -
    9270 
    -
    9271  suballoc.offset = request.offset;
    -
    9272  suballoc.size = allocSize;
    -
    9273  suballoc.type = type;
    -
    9274  suballoc.hAllocation = hAllocation;
    -
    9275 
    -
    9276  // If there are any free bytes remaining at the end, insert new free suballocation after current one.
    -
    9277  if(paddingEnd)
    -
    9278  {
    -
    9279  VmaSuballocation paddingSuballoc = {};
    -
    9280  paddingSuballoc.offset = request.offset + allocSize;
    -
    9281  paddingSuballoc.size = paddingEnd;
    -
    9282  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    9283  VmaSuballocationList::iterator next = request.item;
    -
    9284  ++next;
    -
    9285  const VmaSuballocationList::iterator paddingEndItem =
    -
    9286  m_Suballocations.insert(next, paddingSuballoc);
    -
    9287  RegisterFreeSuballocation(paddingEndItem);
    -
    9288  }
    -
    9289 
    -
    9290  // If there are any free bytes remaining at the beginning, insert new free suballocation before current one.
    -
    9291  if(paddingBegin)
    -
    9292  {
    -
    9293  VmaSuballocation paddingSuballoc = {};
    -
    9294  paddingSuballoc.offset = request.offset - paddingBegin;
    -
    9295  paddingSuballoc.size = paddingBegin;
    -
    9296  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    9297  const VmaSuballocationList::iterator paddingBeginItem =
    -
    9298  m_Suballocations.insert(request.item, paddingSuballoc);
    -
    9299  RegisterFreeSuballocation(paddingBeginItem);
    -
    9300  }
    -
    9301 
    -
    9302  // Update totals.
    -
    9303  m_FreeCount = m_FreeCount - 1;
    -
    9304  if(paddingBegin > 0)
    -
    9305  {
    -
    9306  ++m_FreeCount;
    -
    9307  }
    -
    9308  if(paddingEnd > 0)
    -
    9309  {
    -
    9310  ++m_FreeCount;
    -
    9311  }
    -
    9312  m_SumFreeSize -= allocSize;
    -
    9313 }
    -
    9314 
    -
    9315 void VmaBlockMetadata_Generic::Free(const VmaAllocation allocation)
    -
    9316 {
    -
    9317  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
    -
    9318  suballocItem != m_Suballocations.end();
    -
    9319  ++suballocItem)
    -
    9320  {
    -
    9321  VmaSuballocation& suballoc = *suballocItem;
    -
    9322  if(suballoc.hAllocation == allocation)
    -
    9323  {
    -
    9324  FreeSuballocation(suballocItem);
    -
    9325  VMA_HEAVY_ASSERT(Validate());
    -
    9326  return;
    -
    9327  }
    -
    9328  }
    -
    9329  VMA_ASSERT(0 && "Not found!");
    -
    9330 }
    -
    9331 
    -
    9332 void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset)
    -
    9333 {
    -
    9334  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
    -
    9335  suballocItem != m_Suballocations.end();
    -
    9336  ++suballocItem)
    -
    9337  {
    -
    9338  VmaSuballocation& suballoc = *suballocItem;
    -
    9339  if(suballoc.offset == offset)
    -
    9340  {
    -
    9341  FreeSuballocation(suballocItem);
    -
    9342  return;
    -
    9343  }
    -
    9344  }
    -
    9345  VMA_ASSERT(0 && "Not found!");
    -
    9346 }
    -
    9347 
    -
    9348 bool VmaBlockMetadata_Generic::ValidateFreeSuballocationList() const
    -
    9349 {
    -
    9350  VkDeviceSize lastSize = 0;
    -
    9351  for(size_t i = 0, count = m_FreeSuballocationsBySize.size(); i < count; ++i)
    -
    9352  {
    -
    9353  const VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];
    -
    9354 
    -
    9355  VMA_VALIDATE(it->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9356  VMA_VALIDATE(it->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
    -
    9357  VMA_VALIDATE(it->size >= lastSize);
    -
    9358  lastSize = it->size;
    -
    9359  }
    -
    9360  return true;
    -
    9361 }
    -
    9362 
    -
    9363 bool VmaBlockMetadata_Generic::CheckAllocation(
    -
    9364  uint32_t currentFrameIndex,
    -
    9365  uint32_t frameInUseCount,
    -
    9366  VkDeviceSize bufferImageGranularity,
    -
    9367  VkDeviceSize allocSize,
    -
    9368  VkDeviceSize allocAlignment,
    -
    9369  VmaSuballocationType allocType,
    -
    9370  VmaSuballocationList::const_iterator suballocItem,
    -
    9371  bool canMakeOtherLost,
    -
    9372  VkDeviceSize* pOffset,
    -
    9373  size_t* itemsToMakeLostCount,
    -
    9374  VkDeviceSize* pSumFreeSize,
    -
    9375  VkDeviceSize* pSumItemSize) const
    -
    9376 {
    -
    9377  VMA_ASSERT(allocSize > 0);
    -
    9378  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    -
    9379  VMA_ASSERT(suballocItem != m_Suballocations.cend());
    -
    9380  VMA_ASSERT(pOffset != VMA_NULL);
    -
    9381 
    -
    9382  *itemsToMakeLostCount = 0;
    -
    9383  *pSumFreeSize = 0;
    -
    9384  *pSumItemSize = 0;
    -
    9385 
    -
    9386  if(canMakeOtherLost)
    -
    9387  {
    -
    9388  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    9389  {
    -
    9390  *pSumFreeSize = suballocItem->size;
    -
    9391  }
    -
    9392  else
    -
    9393  {
    -
    9394  if(suballocItem->hAllocation->CanBecomeLost() &&
    -
    9395  suballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    -
    9396  {
    -
    9397  ++*itemsToMakeLostCount;
    -
    9398  *pSumItemSize = suballocItem->size;
    -
    9399  }
    -
    9400  else
    -
    9401  {
    -
    9402  return false;
    -
    9403  }
    -
    9404  }
    -
    9405 
    -
    9406  // Remaining size is too small for this request: Early return.
    -
    9407  if(GetSize() - suballocItem->offset < allocSize)
    -
    9408  {
    -
    9409  return false;
    -
    9410  }
    -
    9411 
    -
    9412  // Start from offset equal to beginning of this suballocation.
    -
    9413  *pOffset = suballocItem->offset;
    -
    9414 
    -
    9415  // Apply VMA_DEBUG_MARGIN at the beginning.
    -
    9416  if(VMA_DEBUG_MARGIN > 0)
    -
    9417  {
    -
    9418  *pOffset += VMA_DEBUG_MARGIN;
    -
    9419  }
    -
    9420 
    -
    9421  // Apply alignment.
    -
    9422  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
    -
    9423 
    -
    9424  // Check previous suballocations for BufferImageGranularity conflicts.
    -
    9425  // Make bigger alignment if necessary.
    -
    9426  if(bufferImageGranularity > 1)
    +
    9181  return false;
    +
    9182 }
    +
    9183 
    +
    9184 bool VmaBlockMetadata_Generic::MakeRequestedAllocationsLost(
    +
    9185  uint32_t currentFrameIndex,
    +
    9186  uint32_t frameInUseCount,
    +
    9187  VmaAllocationRequest* pAllocationRequest)
    +
    9188 {
    +
    9189  VMA_ASSERT(pAllocationRequest && pAllocationRequest->type == VmaAllocationRequestType::Normal);
    +
    9190 
    +
    9191  while(pAllocationRequest->itemsToMakeLostCount > 0)
    +
    9192  {
    +
    9193  if(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    9194  {
    +
    9195  ++pAllocationRequest->item;
    +
    9196  }
    +
    9197  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
    +
    9198  VMA_ASSERT(pAllocationRequest->item->hAllocation != VK_NULL_HANDLE);
    +
    9199  VMA_ASSERT(pAllocationRequest->item->hAllocation->CanBecomeLost());
    +
    9200  if(pAllocationRequest->item->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    +
    9201  {
    +
    9202  pAllocationRequest->item = FreeSuballocation(pAllocationRequest->item);
    +
    9203  --pAllocationRequest->itemsToMakeLostCount;
    +
    9204  }
    +
    9205  else
    +
    9206  {
    +
    9207  return false;
    +
    9208  }
    +
    9209  }
    +
    9210 
    +
    9211  VMA_HEAVY_ASSERT(Validate());
    +
    9212  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
    +
    9213  VMA_ASSERT(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9214 
    +
    9215  return true;
    +
    9216 }
    +
    9217 
    +
    9218 uint32_t VmaBlockMetadata_Generic::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    +
    9219 {
    +
    9220  uint32_t lostAllocationCount = 0;
    +
    9221  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    +
    9222  it != m_Suballocations.end();
    +
    9223  ++it)
    +
    9224  {
    +
    9225  if(it->type != VMA_SUBALLOCATION_TYPE_FREE &&
    +
    9226  it->hAllocation->CanBecomeLost() &&
    +
    9227  it->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    +
    9228  {
    +
    9229  it = FreeSuballocation(it);
    +
    9230  ++lostAllocationCount;
    +
    9231  }
    +
    9232  }
    +
    9233  return lostAllocationCount;
    +
    9234 }
    +
    9235 
    +
    9236 VkResult VmaBlockMetadata_Generic::CheckCorruption(const void* pBlockData)
    +
    9237 {
    +
    9238  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
    +
    9239  it != m_Suballocations.end();
    +
    9240  ++it)
    +
    9241  {
    +
    9242  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    9243  {
    +
    9244  if(!VmaValidateMagicValue(pBlockData, it->offset - VMA_DEBUG_MARGIN))
    +
    9245  {
    +
    9246  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    +
    9247  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    9248  }
    +
    9249  if(!VmaValidateMagicValue(pBlockData, it->offset + it->size))
    +
    9250  {
    +
    9251  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    +
    9252  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    9253  }
    +
    9254  }
    +
    9255  }
    +
    9256 
    +
    9257  return VK_SUCCESS;
    +
    9258 }
    +
    9259 
    +
    9260 void VmaBlockMetadata_Generic::Alloc(
    +
    9261  const VmaAllocationRequest& request,
    +
    9262  VmaSuballocationType type,
    +
    9263  VkDeviceSize allocSize,
    +
    9264  VmaAllocation hAllocation)
    +
    9265 {
    +
    9266  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
    +
    9267  VMA_ASSERT(request.item != m_Suballocations.end());
    +
    9268  VmaSuballocation& suballoc = *request.item;
    +
    9269  // Given suballocation is a free block.
    +
    9270  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9271  // Given offset is inside this suballocation.
    +
    9272  VMA_ASSERT(request.offset >= suballoc.offset);
    +
    9273  const VkDeviceSize paddingBegin = request.offset - suballoc.offset;
    +
    9274  VMA_ASSERT(suballoc.size >= paddingBegin + allocSize);
    +
    9275  const VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;
    +
    9276 
    +
    9277  // Unregister this free suballocation from m_FreeSuballocationsBySize and update
    +
    9278  // it to become used.
    +
    9279  UnregisterFreeSuballocation(request.item);
    +
    9280 
    +
    9281  suballoc.offset = request.offset;
    +
    9282  suballoc.size = allocSize;
    +
    9283  suballoc.type = type;
    +
    9284  suballoc.hAllocation = hAllocation;
    +
    9285 
    +
    9286  // If there are any free bytes remaining at the end, insert new free suballocation after current one.
    +
    9287  if(paddingEnd)
    +
    9288  {
    +
    9289  VmaSuballocation paddingSuballoc = {};
    +
    9290  paddingSuballoc.offset = request.offset + allocSize;
    +
    9291  paddingSuballoc.size = paddingEnd;
    +
    9292  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    9293  VmaSuballocationList::iterator next = request.item;
    +
    9294  ++next;
    +
    9295  const VmaSuballocationList::iterator paddingEndItem =
    +
    9296  m_Suballocations.insert(next, paddingSuballoc);
    +
    9297  RegisterFreeSuballocation(paddingEndItem);
    +
    9298  }
    +
    9299 
    +
    9300  // If there are any free bytes remaining at the beginning, insert new free suballocation before current one.
    +
    9301  if(paddingBegin)
    +
    9302  {
    +
    9303  VmaSuballocation paddingSuballoc = {};
    +
    9304  paddingSuballoc.offset = request.offset - paddingBegin;
    +
    9305  paddingSuballoc.size = paddingBegin;
    +
    9306  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    9307  const VmaSuballocationList::iterator paddingBeginItem =
    +
    9308  m_Suballocations.insert(request.item, paddingSuballoc);
    +
    9309  RegisterFreeSuballocation(paddingBeginItem);
    +
    9310  }
    +
    9311 
    +
    9312  // Update totals.
    +
    9313  m_FreeCount = m_FreeCount - 1;
    +
    9314  if(paddingBegin > 0)
    +
    9315  {
    +
    9316  ++m_FreeCount;
    +
    9317  }
    +
    9318  if(paddingEnd > 0)
    +
    9319  {
    +
    9320  ++m_FreeCount;
    +
    9321  }
    +
    9322  m_SumFreeSize -= allocSize;
    +
    9323 }
    +
    9324 
    +
    9325 void VmaBlockMetadata_Generic::Free(const VmaAllocation allocation)
    +
    9326 {
    +
    9327  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
    +
    9328  suballocItem != m_Suballocations.end();
    +
    9329  ++suballocItem)
    +
    9330  {
    +
    9331  VmaSuballocation& suballoc = *suballocItem;
    +
    9332  if(suballoc.hAllocation == allocation)
    +
    9333  {
    +
    9334  FreeSuballocation(suballocItem);
    +
    9335  VMA_HEAVY_ASSERT(Validate());
    +
    9336  return;
    +
    9337  }
    +
    9338  }
    +
    9339  VMA_ASSERT(0 && "Not found!");
    +
    9340 }
    +
    9341 
    +
    9342 void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset)
    +
    9343 {
    +
    9344  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
    +
    9345  suballocItem != m_Suballocations.end();
    +
    9346  ++suballocItem)
    +
    9347  {
    +
    9348  VmaSuballocation& suballoc = *suballocItem;
    +
    9349  if(suballoc.offset == offset)
    +
    9350  {
    +
    9351  FreeSuballocation(suballocItem);
    +
    9352  return;
    +
    9353  }
    +
    9354  }
    +
    9355  VMA_ASSERT(0 && "Not found!");
    +
    9356 }
    +
    9357 
    +
    9358 bool VmaBlockMetadata_Generic::ValidateFreeSuballocationList() const
    +
    9359 {
    +
    9360  VkDeviceSize lastSize = 0;
    +
    9361  for(size_t i = 0, count = m_FreeSuballocationsBySize.size(); i < count; ++i)
    +
    9362  {
    +
    9363  const VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];
    +
    9364 
    +
    9365  VMA_VALIDATE(it->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9366  VMA_VALIDATE(it->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
    +
    9367  VMA_VALIDATE(it->size >= lastSize);
    +
    9368  lastSize = it->size;
    +
    9369  }
    +
    9370  return true;
    +
    9371 }
    +
    9372 
    +
    9373 bool VmaBlockMetadata_Generic::CheckAllocation(
    +
    9374  uint32_t currentFrameIndex,
    +
    9375  uint32_t frameInUseCount,
    +
    9376  VkDeviceSize bufferImageGranularity,
    +
    9377  VkDeviceSize allocSize,
    +
    9378  VkDeviceSize allocAlignment,
    +
    9379  VmaSuballocationType allocType,
    +
    9380  VmaSuballocationList::const_iterator suballocItem,
    +
    9381  bool canMakeOtherLost,
    +
    9382  VkDeviceSize* pOffset,
    +
    9383  size_t* itemsToMakeLostCount,
    +
    9384  VkDeviceSize* pSumFreeSize,
    +
    9385  VkDeviceSize* pSumItemSize) const
    +
    9386 {
    +
    9387  VMA_ASSERT(allocSize > 0);
    +
    9388  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    +
    9389  VMA_ASSERT(suballocItem != m_Suballocations.cend());
    +
    9390  VMA_ASSERT(pOffset != VMA_NULL);
    +
    9391 
    +
    9392  *itemsToMakeLostCount = 0;
    +
    9393  *pSumFreeSize = 0;
    +
    9394  *pSumItemSize = 0;
    +
    9395 
    +
    9396  if(canMakeOtherLost)
    +
    9397  {
    +
    9398  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    9399  {
    +
    9400  *pSumFreeSize = suballocItem->size;
    +
    9401  }
    +
    9402  else
    +
    9403  {
    +
    9404  if(suballocItem->hAllocation->CanBecomeLost() &&
    +
    9405  suballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    +
    9406  {
    +
    9407  ++*itemsToMakeLostCount;
    +
    9408  *pSumItemSize = suballocItem->size;
    +
    9409  }
    +
    9410  else
    +
    9411  {
    +
    9412  return false;
    +
    9413  }
    +
    9414  }
    +
    9415 
    +
    9416  // Remaining size is too small for this request: Early return.
    +
    9417  if(GetSize() - suballocItem->offset < allocSize)
    +
    9418  {
    +
    9419  return false;
    +
    9420  }
    +
    9421 
    +
    9422  // Start from offset equal to beginning of this suballocation.
    +
    9423  *pOffset = suballocItem->offset;
    +
    9424 
    +
    9425  // Apply VMA_DEBUG_MARGIN at the beginning.
    +
    9426  if(VMA_DEBUG_MARGIN > 0)
    9427  {
    -
    9428  bool bufferImageGranularityConflict = false;
    -
    9429  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
    -
    9430  while(prevSuballocItem != m_Suballocations.cbegin())
    -
    9431  {
    -
    9432  --prevSuballocItem;
    -
    9433  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
    -
    9434  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
    -
    9435  {
    -
    9436  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    -
    9437  {
    -
    9438  bufferImageGranularityConflict = true;
    -
    9439  break;
    -
    9440  }
    -
    9441  }
    -
    9442  else
    -
    9443  // Already on previous page.
    -
    9444  break;
    -
    9445  }
    -
    9446  if(bufferImageGranularityConflict)
    -
    9447  {
    -
    9448  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
    -
    9449  }
    -
    9450  }
    -
    9451 
    -
    9452  // Now that we have final *pOffset, check if we are past suballocItem.
    -
    9453  // If yes, return false - this function should be called for another suballocItem as starting point.
    -
    9454  if(*pOffset >= suballocItem->offset + suballocItem->size)
    -
    9455  {
    -
    9456  return false;
    -
    9457  }
    -
    9458 
    -
    9459  // Calculate padding at the beginning based on current offset.
    -
    9460  const VkDeviceSize paddingBegin = *pOffset - suballocItem->offset;
    -
    9461 
    -
    9462  // Calculate required margin at the end.
    -
    9463  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
    -
    9464 
    -
    9465  const VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;
    -
    9466  // Another early return check.
    -
    9467  if(suballocItem->offset + totalSize > GetSize())
    -
    9468  {
    -
    9469  return false;
    -
    9470  }
    +
    9428  *pOffset += VMA_DEBUG_MARGIN;
    +
    9429  }
    +
    9430 
    +
    9431  // Apply alignment.
    +
    9432  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
    +
    9433 
    +
    9434  // Check previous suballocations for BufferImageGranularity conflicts.
    +
    9435  // Make bigger alignment if necessary.
    +
    9436  if(bufferImageGranularity > 1)
    +
    9437  {
    +
    9438  bool bufferImageGranularityConflict = false;
    +
    9439  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
    +
    9440  while(prevSuballocItem != m_Suballocations.cbegin())
    +
    9441  {
    +
    9442  --prevSuballocItem;
    +
    9443  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
    +
    9444  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
    +
    9445  {
    +
    9446  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    +
    9447  {
    +
    9448  bufferImageGranularityConflict = true;
    +
    9449  break;
    +
    9450  }
    +
    9451  }
    +
    9452  else
    +
    9453  // Already on previous page.
    +
    9454  break;
    +
    9455  }
    +
    9456  if(bufferImageGranularityConflict)
    +
    9457  {
    +
    9458  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
    +
    9459  }
    +
    9460  }
    +
    9461 
    +
    9462  // Now that we have final *pOffset, check if we are past suballocItem.
    +
    9463  // If yes, return false - this function should be called for another suballocItem as starting point.
    +
    9464  if(*pOffset >= suballocItem->offset + suballocItem->size)
    +
    9465  {
    +
    9466  return false;
    +
    9467  }
    +
    9468 
    +
    9469  // Calculate padding at the beginning based on current offset.
    +
    9470  const VkDeviceSize paddingBegin = *pOffset - suballocItem->offset;
    9471 
    -
    9472  // Advance lastSuballocItem until desired size is reached.
    -
    9473  // Update itemsToMakeLostCount.
    -
    9474  VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;
    -
    9475  if(totalSize > suballocItem->size)
    -
    9476  {
    -
    9477  VkDeviceSize remainingSize = totalSize - suballocItem->size;
    -
    9478  while(remainingSize > 0)
    -
    9479  {
    -
    9480  ++lastSuballocItem;
    -
    9481  if(lastSuballocItem == m_Suballocations.cend())
    -
    9482  {
    -
    9483  return false;
    -
    9484  }
    -
    9485  if(lastSuballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    9486  {
    -
    9487  *pSumFreeSize += lastSuballocItem->size;
    -
    9488  }
    -
    9489  else
    -
    9490  {
    -
    9491  VMA_ASSERT(lastSuballocItem->hAllocation != VK_NULL_HANDLE);
    -
    9492  if(lastSuballocItem->hAllocation->CanBecomeLost() &&
    -
    9493  lastSuballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    -
    9494  {
    -
    9495  ++*itemsToMakeLostCount;
    -
    9496  *pSumItemSize += lastSuballocItem->size;
    -
    9497  }
    -
    9498  else
    -
    9499  {
    -
    9500  return false;
    -
    9501  }
    -
    9502  }
    -
    9503  remainingSize = (lastSuballocItem->size < remainingSize) ?
    -
    9504  remainingSize - lastSuballocItem->size : 0;
    -
    9505  }
    -
    9506  }
    -
    9507 
    -
    9508  // Check next suballocations for BufferImageGranularity conflicts.
    -
    9509  // If conflict exists, we must mark more allocations lost or fail.
    -
    9510  if(bufferImageGranularity > 1)
    -
    9511  {
    -
    9512  VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;
    -
    9513  ++nextSuballocItem;
    -
    9514  while(nextSuballocItem != m_Suballocations.cend())
    -
    9515  {
    -
    9516  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
    -
    9517  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    -
    9518  {
    -
    9519  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    -
    9520  {
    -
    9521  VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);
    -
    9522  if(nextSuballoc.hAllocation->CanBecomeLost() &&
    -
    9523  nextSuballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    -
    9524  {
    -
    9525  ++*itemsToMakeLostCount;
    -
    9526  }
    -
    9527  else
    -
    9528  {
    -
    9529  return false;
    -
    9530  }
    -
    9531  }
    -
    9532  }
    -
    9533  else
    -
    9534  {
    -
    9535  // Already on next page.
    -
    9536  break;
    -
    9537  }
    -
    9538  ++nextSuballocItem;
    -
    9539  }
    -
    9540  }
    -
    9541  }
    -
    9542  else
    -
    9543  {
    -
    9544  const VmaSuballocation& suballoc = *suballocItem;
    -
    9545  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9546 
    -
    9547  *pSumFreeSize = suballoc.size;
    -
    9548 
    -
    9549  // Size of this suballocation is too small for this request: Early return.
    -
    9550  if(suballoc.size < allocSize)
    -
    9551  {
    -
    9552  return false;
    -
    9553  }
    -
    9554 
    -
    9555  // Start from offset equal to beginning of this suballocation.
    -
    9556  *pOffset = suballoc.offset;
    -
    9557 
    -
    9558  // Apply VMA_DEBUG_MARGIN at the beginning.
    -
    9559  if(VMA_DEBUG_MARGIN > 0)
    -
    9560  {
    -
    9561  *pOffset += VMA_DEBUG_MARGIN;
    -
    9562  }
    -
    9563 
    -
    9564  // Apply alignment.
    -
    9565  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
    -
    9566 
    -
    9567  // Check previous suballocations for BufferImageGranularity conflicts.
    -
    9568  // Make bigger alignment if necessary.
    -
    9569  if(bufferImageGranularity > 1)
    +
    9472  // Calculate required margin at the end.
    +
    9473  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
    +
    9474 
    +
    9475  const VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;
    +
    9476  // Another early return check.
    +
    9477  if(suballocItem->offset + totalSize > GetSize())
    +
    9478  {
    +
    9479  return false;
    +
    9480  }
    +
    9481 
    +
    9482  // Advance lastSuballocItem until desired size is reached.
    +
    9483  // Update itemsToMakeLostCount.
    +
    9484  VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;
    +
    9485  if(totalSize > suballocItem->size)
    +
    9486  {
    +
    9487  VkDeviceSize remainingSize = totalSize - suballocItem->size;
    +
    9488  while(remainingSize > 0)
    +
    9489  {
    +
    9490  ++lastSuballocItem;
    +
    9491  if(lastSuballocItem == m_Suballocations.cend())
    +
    9492  {
    +
    9493  return false;
    +
    9494  }
    +
    9495  if(lastSuballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    9496  {
    +
    9497  *pSumFreeSize += lastSuballocItem->size;
    +
    9498  }
    +
    9499  else
    +
    9500  {
    +
    9501  VMA_ASSERT(lastSuballocItem->hAllocation != VK_NULL_HANDLE);
    +
    9502  if(lastSuballocItem->hAllocation->CanBecomeLost() &&
    +
    9503  lastSuballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    +
    9504  {
    +
    9505  ++*itemsToMakeLostCount;
    +
    9506  *pSumItemSize += lastSuballocItem->size;
    +
    9507  }
    +
    9508  else
    +
    9509  {
    +
    9510  return false;
    +
    9511  }
    +
    9512  }
    +
    9513  remainingSize = (lastSuballocItem->size < remainingSize) ?
    +
    9514  remainingSize - lastSuballocItem->size : 0;
    +
    9515  }
    +
    9516  }
    +
    9517 
    +
    9518  // Check next suballocations for BufferImageGranularity conflicts.
    +
    9519  // If conflict exists, we must mark more allocations lost or fail.
    +
    9520  if(bufferImageGranularity > 1)
    +
    9521  {
    +
    9522  VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;
    +
    9523  ++nextSuballocItem;
    +
    9524  while(nextSuballocItem != m_Suballocations.cend())
    +
    9525  {
    +
    9526  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
    +
    9527  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    +
    9528  {
    +
    9529  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    +
    9530  {
    +
    9531  VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);
    +
    9532  if(nextSuballoc.hAllocation->CanBecomeLost() &&
    +
    9533  nextSuballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    +
    9534  {
    +
    9535  ++*itemsToMakeLostCount;
    +
    9536  }
    +
    9537  else
    +
    9538  {
    +
    9539  return false;
    +
    9540  }
    +
    9541  }
    +
    9542  }
    +
    9543  else
    +
    9544  {
    +
    9545  // Already on next page.
    +
    9546  break;
    +
    9547  }
    +
    9548  ++nextSuballocItem;
    +
    9549  }
    +
    9550  }
    +
    9551  }
    +
    9552  else
    +
    9553  {
    +
    9554  const VmaSuballocation& suballoc = *suballocItem;
    +
    9555  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9556 
    +
    9557  *pSumFreeSize = suballoc.size;
    +
    9558 
    +
    9559  // Size of this suballocation is too small for this request: Early return.
    +
    9560  if(suballoc.size < allocSize)
    +
    9561  {
    +
    9562  return false;
    +
    9563  }
    +
    9564 
    +
    9565  // Start from offset equal to beginning of this suballocation.
    +
    9566  *pOffset = suballoc.offset;
    +
    9567 
    +
    9568  // Apply VMA_DEBUG_MARGIN at the beginning.
    +
    9569  if(VMA_DEBUG_MARGIN > 0)
    9570  {
    -
    9571  bool bufferImageGranularityConflict = false;
    -
    9572  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
    -
    9573  while(prevSuballocItem != m_Suballocations.cbegin())
    -
    9574  {
    -
    9575  --prevSuballocItem;
    -
    9576  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
    -
    9577  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
    -
    9578  {
    -
    9579  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    -
    9580  {
    -
    9581  bufferImageGranularityConflict = true;
    -
    9582  break;
    -
    9583  }
    -
    9584  }
    -
    9585  else
    -
    9586  // Already on previous page.
    -
    9587  break;
    -
    9588  }
    -
    9589  if(bufferImageGranularityConflict)
    -
    9590  {
    -
    9591  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
    -
    9592  }
    -
    9593  }
    -
    9594 
    -
    9595  // Calculate padding at the beginning based on current offset.
    -
    9596  const VkDeviceSize paddingBegin = *pOffset - suballoc.offset;
    -
    9597 
    -
    9598  // Calculate required margin at the end.
    -
    9599  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
    -
    9600 
    -
    9601  // Fail if requested size plus margin before and after is bigger than size of this suballocation.
    -
    9602  if(paddingBegin + allocSize + requiredEndMargin > suballoc.size)
    -
    9603  {
    -
    9604  return false;
    -
    9605  }
    -
    9606 
    -
    9607  // Check next suballocations for BufferImageGranularity conflicts.
    -
    9608  // If conflict exists, allocation cannot be made here.
    -
    9609  if(bufferImageGranularity > 1)
    -
    9610  {
    -
    9611  VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;
    -
    9612  ++nextSuballocItem;
    -
    9613  while(nextSuballocItem != m_Suballocations.cend())
    -
    9614  {
    -
    9615  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
    -
    9616  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    -
    9617  {
    -
    9618  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    -
    9619  {
    -
    9620  return false;
    -
    9621  }
    -
    9622  }
    -
    9623  else
    -
    9624  {
    -
    9625  // Already on next page.
    -
    9626  break;
    -
    9627  }
    -
    9628  ++nextSuballocItem;
    -
    9629  }
    -
    9630  }
    -
    9631  }
    -
    9632 
    -
    9633  // All tests passed: Success. pOffset is already filled.
    -
    9634  return true;
    -
    9635 }
    -
    9636 
    -
    9637 void VmaBlockMetadata_Generic::MergeFreeWithNext(VmaSuballocationList::iterator item)
    -
    9638 {
    -
    9639  VMA_ASSERT(item != m_Suballocations.end());
    -
    9640  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9641 
    -
    9642  VmaSuballocationList::iterator nextItem = item;
    -
    9643  ++nextItem;
    -
    9644  VMA_ASSERT(nextItem != m_Suballocations.end());
    -
    9645  VMA_ASSERT(nextItem->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9571  *pOffset += VMA_DEBUG_MARGIN;
    +
    9572  }
    +
    9573 
    +
    9574  // Apply alignment.
    +
    9575  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
    +
    9576 
    +
    9577  // Check previous suballocations for BufferImageGranularity conflicts.
    +
    9578  // Make bigger alignment if necessary.
    +
    9579  if(bufferImageGranularity > 1)
    +
    9580  {
    +
    9581  bool bufferImageGranularityConflict = false;
    +
    9582  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
    +
    9583  while(prevSuballocItem != m_Suballocations.cbegin())
    +
    9584  {
    +
    9585  --prevSuballocItem;
    +
    9586  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
    +
    9587  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
    +
    9588  {
    +
    9589  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    +
    9590  {
    +
    9591  bufferImageGranularityConflict = true;
    +
    9592  break;
    +
    9593  }
    +
    9594  }
    +
    9595  else
    +
    9596  // Already on previous page.
    +
    9597  break;
    +
    9598  }
    +
    9599  if(bufferImageGranularityConflict)
    +
    9600  {
    +
    9601  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
    +
    9602  }
    +
    9603  }
    +
    9604 
    +
    9605  // Calculate padding at the beginning based on current offset.
    +
    9606  const VkDeviceSize paddingBegin = *pOffset - suballoc.offset;
    +
    9607 
    +
    9608  // Calculate required margin at the end.
    +
    9609  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
    +
    9610 
    +
    9611  // Fail if requested size plus margin before and after is bigger than size of this suballocation.
    +
    9612  if(paddingBegin + allocSize + requiredEndMargin > suballoc.size)
    +
    9613  {
    +
    9614  return false;
    +
    9615  }
    +
    9616 
    +
    9617  // Check next suballocations for BufferImageGranularity conflicts.
    +
    9618  // If conflict exists, allocation cannot be made here.
    +
    9619  if(bufferImageGranularity > 1)
    +
    9620  {
    +
    9621  VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;
    +
    9622  ++nextSuballocItem;
    +
    9623  while(nextSuballocItem != m_Suballocations.cend())
    +
    9624  {
    +
    9625  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
    +
    9626  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    +
    9627  {
    +
    9628  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    +
    9629  {
    +
    9630  return false;
    +
    9631  }
    +
    9632  }
    +
    9633  else
    +
    9634  {
    +
    9635  // Already on next page.
    +
    9636  break;
    +
    9637  }
    +
    9638  ++nextSuballocItem;
    +
    9639  }
    +
    9640  }
    +
    9641  }
    +
    9642 
    +
    9643  // All tests passed: Success. pOffset is already filled.
    +
    9644  return true;
    +
    9645 }
    9646 
    -
    9647  item->size += nextItem->size;
    -
    9648  --m_FreeCount;
    -
    9649  m_Suballocations.erase(nextItem);
    -
    9650 }
    -
    9651 
    -
    9652 VmaSuballocationList::iterator VmaBlockMetadata_Generic::FreeSuballocation(VmaSuballocationList::iterator suballocItem)
    -
    9653 {
    -
    9654  // Change this suballocation to be marked as free.
    -
    9655  VmaSuballocation& suballoc = *suballocItem;
    -
    9656  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    9657  suballoc.hAllocation = VK_NULL_HANDLE;
    -
    9658 
    -
    9659  // Update totals.
    -
    9660  ++m_FreeCount;
    -
    9661  m_SumFreeSize += suballoc.size;
    -
    9662 
    -
    9663  // Merge with previous and/or next suballocation if it's also free.
    -
    9664  bool mergeWithNext = false;
    -
    9665  bool mergeWithPrev = false;
    -
    9666 
    -
    9667  VmaSuballocationList::iterator nextItem = suballocItem;
    -
    9668  ++nextItem;
    -
    9669  if((nextItem != m_Suballocations.end()) && (nextItem->type == VMA_SUBALLOCATION_TYPE_FREE))
    -
    9670  {
    -
    9671  mergeWithNext = true;
    -
    9672  }
    -
    9673 
    -
    9674  VmaSuballocationList::iterator prevItem = suballocItem;
    -
    9675  if(suballocItem != m_Suballocations.begin())
    -
    9676  {
    -
    9677  --prevItem;
    -
    9678  if(prevItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    9679  {
    -
    9680  mergeWithPrev = true;
    -
    9681  }
    +
    9647 void VmaBlockMetadata_Generic::MergeFreeWithNext(VmaSuballocationList::iterator item)
    +
    9648 {
    +
    9649  VMA_ASSERT(item != m_Suballocations.end());
    +
    9650  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9651 
    +
    9652  VmaSuballocationList::iterator nextItem = item;
    +
    9653  ++nextItem;
    +
    9654  VMA_ASSERT(nextItem != m_Suballocations.end());
    +
    9655  VMA_ASSERT(nextItem->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9656 
    +
    9657  item->size += nextItem->size;
    +
    9658  --m_FreeCount;
    +
    9659  m_Suballocations.erase(nextItem);
    +
    9660 }
    +
    9661 
    +
    9662 VmaSuballocationList::iterator VmaBlockMetadata_Generic::FreeSuballocation(VmaSuballocationList::iterator suballocItem)
    +
    9663 {
    +
    9664  // Change this suballocation to be marked as free.
    +
    9665  VmaSuballocation& suballoc = *suballocItem;
    +
    9666  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    9667  suballoc.hAllocation = VK_NULL_HANDLE;
    +
    9668 
    +
    9669  // Update totals.
    +
    9670  ++m_FreeCount;
    +
    9671  m_SumFreeSize += suballoc.size;
    +
    9672 
    +
    9673  // Merge with previous and/or next suballocation if it's also free.
    +
    9674  bool mergeWithNext = false;
    +
    9675  bool mergeWithPrev = false;
    +
    9676 
    +
    9677  VmaSuballocationList::iterator nextItem = suballocItem;
    +
    9678  ++nextItem;
    +
    9679  if((nextItem != m_Suballocations.end()) && (nextItem->type == VMA_SUBALLOCATION_TYPE_FREE))
    +
    9680  {
    +
    9681  mergeWithNext = true;
    9682  }
    9683 
    -
    9684  if(mergeWithNext)
    -
    9685  {
    -
    9686  UnregisterFreeSuballocation(nextItem);
    -
    9687  MergeFreeWithNext(suballocItem);
    -
    9688  }
    -
    9689 
    -
    9690  if(mergeWithPrev)
    -
    9691  {
    -
    9692  UnregisterFreeSuballocation(prevItem);
    -
    9693  MergeFreeWithNext(prevItem);
    -
    9694  RegisterFreeSuballocation(prevItem);
    -
    9695  return prevItem;
    -
    9696  }
    -
    9697  else
    -
    9698  {
    -
    9699  RegisterFreeSuballocation(suballocItem);
    -
    9700  return suballocItem;
    -
    9701  }
    -
    9702 }
    -
    9703 
    -
    9704 void VmaBlockMetadata_Generic::RegisterFreeSuballocation(VmaSuballocationList::iterator item)
    -
    9705 {
    -
    9706  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9707  VMA_ASSERT(item->size > 0);
    -
    9708 
    -
    9709  // You may want to enable this validation at the beginning or at the end of
    -
    9710  // this function, depending on what do you want to check.
    -
    9711  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    -
    9712 
    -
    9713  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    9714  {
    -
    9715  if(m_FreeSuballocationsBySize.empty())
    -
    9716  {
    -
    9717  m_FreeSuballocationsBySize.push_back(item);
    -
    9718  }
    -
    9719  else
    -
    9720  {
    -
    9721  VmaVectorInsertSorted<VmaSuballocationItemSizeLess>(m_FreeSuballocationsBySize, item);
    -
    9722  }
    -
    9723  }
    -
    9724 
    -
    9725  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    -
    9726 }
    -
    9727 
    -
    9728 
    -
    9729 void VmaBlockMetadata_Generic::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)
    -
    9730 {
    -
    9731  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9732  VMA_ASSERT(item->size > 0);
    -
    9733 
    -
    9734  // You may want to enable this validation at the beginning or at the end of
    -
    9735  // this function, depending on what do you want to check.
    -
    9736  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    +
    9684  VmaSuballocationList::iterator prevItem = suballocItem;
    +
    9685  if(suballocItem != m_Suballocations.begin())
    +
    9686  {
    +
    9687  --prevItem;
    +
    9688  if(prevItem->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    9689  {
    +
    9690  mergeWithPrev = true;
    +
    9691  }
    +
    9692  }
    +
    9693 
    +
    9694  if(mergeWithNext)
    +
    9695  {
    +
    9696  UnregisterFreeSuballocation(nextItem);
    +
    9697  MergeFreeWithNext(suballocItem);
    +
    9698  }
    +
    9699 
    +
    9700  if(mergeWithPrev)
    +
    9701  {
    +
    9702  UnregisterFreeSuballocation(prevItem);
    +
    9703  MergeFreeWithNext(prevItem);
    +
    9704  RegisterFreeSuballocation(prevItem);
    +
    9705  return prevItem;
    +
    9706  }
    +
    9707  else
    +
    9708  {
    +
    9709  RegisterFreeSuballocation(suballocItem);
    +
    9710  return suballocItem;
    +
    9711  }
    +
    9712 }
    +
    9713 
    +
    9714 void VmaBlockMetadata_Generic::RegisterFreeSuballocation(VmaSuballocationList::iterator item)
    +
    9715 {
    +
    9716  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9717  VMA_ASSERT(item->size > 0);
    +
    9718 
    +
    9719  // You may want to enable this validation at the beginning or at the end of
    +
    9720  // this function, depending on what do you want to check.
    +
    9721  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    +
    9722 
    +
    9723  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    9724  {
    +
    9725  if(m_FreeSuballocationsBySize.empty())
    +
    9726  {
    +
    9727  m_FreeSuballocationsBySize.push_back(item);
    +
    9728  }
    +
    9729  else
    +
    9730  {
    +
    9731  VmaVectorInsertSorted<VmaSuballocationItemSizeLess>(m_FreeSuballocationsBySize, item);
    +
    9732  }
    +
    9733  }
    +
    9734 
    +
    9735  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    +
    9736 }
    9737 
    -
    9738  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    9739  {
    -
    9740  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
    -
    9741  m_FreeSuballocationsBySize.data(),
    -
    9742  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),
    -
    9743  item,
    -
    9744  VmaSuballocationItemSizeLess());
    -
    9745  for(size_t index = it - m_FreeSuballocationsBySize.data();
    -
    9746  index < m_FreeSuballocationsBySize.size();
    -
    9747  ++index)
    -
    9748  {
    -
    9749  if(m_FreeSuballocationsBySize[index] == item)
    -
    9750  {
    -
    9751  VmaVectorRemove(m_FreeSuballocationsBySize, index);
    -
    9752  return;
    -
    9753  }
    -
    9754  VMA_ASSERT((m_FreeSuballocationsBySize[index]->size == item->size) && "Not found.");
    -
    9755  }
    -
    9756  VMA_ASSERT(0 && "Not found.");
    -
    9757  }
    -
    9758 
    -
    9759  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    -
    9760 }
    -
    9761 
    -
    9762 bool VmaBlockMetadata_Generic::IsBufferImageGranularityConflictPossible(
    -
    9763  VkDeviceSize bufferImageGranularity,
    -
    9764  VmaSuballocationType& inOutPrevSuballocType) const
    -
    9765 {
    -
    9766  if(bufferImageGranularity == 1 || IsEmpty())
    -
    9767  {
    -
    9768  return false;
    -
    9769  }
    -
    9770 
    -
    9771  VkDeviceSize minAlignment = VK_WHOLE_SIZE;
    -
    9772  bool typeConflictFound = false;
    -
    9773  for(VmaSuballocationList::const_iterator it = m_Suballocations.cbegin();
    -
    9774  it != m_Suballocations.cend();
    -
    9775  ++it)
    -
    9776  {
    -
    9777  const VmaSuballocationType suballocType = it->type;
    -
    9778  if(suballocType != VMA_SUBALLOCATION_TYPE_FREE)
    -
    9779  {
    -
    9780  minAlignment = VMA_MIN(minAlignment, it->hAllocation->GetAlignment());
    -
    9781  if(VmaIsBufferImageGranularityConflict(inOutPrevSuballocType, suballocType))
    -
    9782  {
    -
    9783  typeConflictFound = true;
    -
    9784  }
    -
    9785  inOutPrevSuballocType = suballocType;
    -
    9786  }
    -
    9787  }
    -
    9788 
    -
    9789  return typeConflictFound || minAlignment >= bufferImageGranularity;
    -
    9790 }
    -
    9791 
    -
    9793 // class VmaBlockMetadata_Linear
    -
    9794 
    -
    9795 VmaBlockMetadata_Linear::VmaBlockMetadata_Linear(VmaAllocator hAllocator) :
    -
    9796  VmaBlockMetadata(hAllocator),
    -
    9797  m_SumFreeSize(0),
    -
    9798  m_Suballocations0(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    -
    9799  m_Suballocations1(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    -
    9800  m_1stVectorIndex(0),
    -
    9801  m_2ndVectorMode(SECOND_VECTOR_EMPTY),
    -
    9802  m_1stNullItemsBeginCount(0),
    -
    9803  m_1stNullItemsMiddleCount(0),
    -
    9804  m_2ndNullItemsCount(0)
    -
    9805 {
    -
    9806 }
    -
    9807 
    -
    9808 VmaBlockMetadata_Linear::~VmaBlockMetadata_Linear()
    -
    9809 {
    -
    9810 }
    -
    9811 
    -
    9812 void VmaBlockMetadata_Linear::Init(VkDeviceSize size)
    -
    9813 {
    -
    9814  VmaBlockMetadata::Init(size);
    -
    9815  m_SumFreeSize = size;
    +
    9738 
    +
    9739 void VmaBlockMetadata_Generic::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)
    +
    9740 {
    +
    9741  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9742  VMA_ASSERT(item->size > 0);
    +
    9743 
    +
    9744  // You may want to enable this validation at the beginning or at the end of
    +
    9745  // this function, depending on what do you want to check.
    +
    9746  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    +
    9747 
    +
    9748  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    9749  {
    +
    9750  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
    +
    9751  m_FreeSuballocationsBySize.data(),
    +
    9752  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),
    +
    9753  item,
    +
    9754  VmaSuballocationItemSizeLess());
    +
    9755  for(size_t index = it - m_FreeSuballocationsBySize.data();
    +
    9756  index < m_FreeSuballocationsBySize.size();
    +
    9757  ++index)
    +
    9758  {
    +
    9759  if(m_FreeSuballocationsBySize[index] == item)
    +
    9760  {
    +
    9761  VmaVectorRemove(m_FreeSuballocationsBySize, index);
    +
    9762  return;
    +
    9763  }
    +
    9764  VMA_ASSERT((m_FreeSuballocationsBySize[index]->size == item->size) && "Not found.");
    +
    9765  }
    +
    9766  VMA_ASSERT(0 && "Not found.");
    +
    9767  }
    +
    9768 
    +
    9769  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
    +
    9770 }
    +
    9771 
    +
    9772 bool VmaBlockMetadata_Generic::IsBufferImageGranularityConflictPossible(
    +
    9773  VkDeviceSize bufferImageGranularity,
    +
    9774  VmaSuballocationType& inOutPrevSuballocType) const
    +
    9775 {
    +
    9776  if(bufferImageGranularity == 1 || IsEmpty())
    +
    9777  {
    +
    9778  return false;
    +
    9779  }
    +
    9780 
    +
    9781  VkDeviceSize minAlignment = VK_WHOLE_SIZE;
    +
    9782  bool typeConflictFound = false;
    +
    9783  for(VmaSuballocationList::const_iterator it = m_Suballocations.cbegin();
    +
    9784  it != m_Suballocations.cend();
    +
    9785  ++it)
    +
    9786  {
    +
    9787  const VmaSuballocationType suballocType = it->type;
    +
    9788  if(suballocType != VMA_SUBALLOCATION_TYPE_FREE)
    +
    9789  {
    +
    9790  minAlignment = VMA_MIN(minAlignment, it->hAllocation->GetAlignment());
    +
    9791  if(VmaIsBufferImageGranularityConflict(inOutPrevSuballocType, suballocType))
    +
    9792  {
    +
    9793  typeConflictFound = true;
    +
    9794  }
    +
    9795  inOutPrevSuballocType = suballocType;
    +
    9796  }
    +
    9797  }
    +
    9798 
    +
    9799  return typeConflictFound || minAlignment >= bufferImageGranularity;
    +
    9800 }
    +
    9801 
    +
    9803 // class VmaBlockMetadata_Linear
    +
    9804 
    +
    9805 VmaBlockMetadata_Linear::VmaBlockMetadata_Linear(VmaAllocator hAllocator) :
    +
    9806  VmaBlockMetadata(hAllocator),
    +
    9807  m_SumFreeSize(0),
    +
    9808  m_Suballocations0(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    +
    9809  m_Suballocations1(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
    +
    9810  m_1stVectorIndex(0),
    +
    9811  m_2ndVectorMode(SECOND_VECTOR_EMPTY),
    +
    9812  m_1stNullItemsBeginCount(0),
    +
    9813  m_1stNullItemsMiddleCount(0),
    +
    9814  m_2ndNullItemsCount(0)
    +
    9815 {
    9816 }
    9817 
    -
    9818 bool VmaBlockMetadata_Linear::Validate() const
    -
    9819 {
    -
    9820  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    9821  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    9822 
    -
    9823  VMA_VALIDATE(suballocations2nd.empty() == (m_2ndVectorMode == SECOND_VECTOR_EMPTY));
    -
    9824  VMA_VALIDATE(!suballocations1st.empty() ||
    -
    9825  suballocations2nd.empty() ||
    -
    9826  m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER);
    +
    9818 VmaBlockMetadata_Linear::~VmaBlockMetadata_Linear()
    +
    9819 {
    +
    9820 }
    +
    9821 
    +
    9822 void VmaBlockMetadata_Linear::Init(VkDeviceSize size)
    +
    9823 {
    +
    9824  VmaBlockMetadata::Init(size);
    +
    9825  m_SumFreeSize = size;
    +
    9826 }
    9827 
    -
    9828  if(!suballocations1st.empty())
    -
    9829  {
    -
    9830  // Null item at the beginning should be accounted into m_1stNullItemsBeginCount.
    -
    9831  VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].hAllocation != VK_NULL_HANDLE);
    -
    9832  // Null item at the end should be just pop_back().
    -
    9833  VMA_VALIDATE(suballocations1st.back().hAllocation != VK_NULL_HANDLE);
    -
    9834  }
    -
    9835  if(!suballocations2nd.empty())
    -
    9836  {
    -
    9837  // Null item at the end should be just pop_back().
    -
    9838  VMA_VALIDATE(suballocations2nd.back().hAllocation != VK_NULL_HANDLE);
    -
    9839  }
    -
    9840 
    -
    9841  VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size());
    -
    9842  VMA_VALIDATE(m_2ndNullItemsCount <= suballocations2nd.size());
    -
    9843 
    -
    9844  VkDeviceSize sumUsedSize = 0;
    -
    9845  const size_t suballoc1stCount = suballocations1st.size();
    -
    9846  VkDeviceSize offset = VMA_DEBUG_MARGIN;
    -
    9847 
    -
    9848  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    9849  {
    -
    9850  const size_t suballoc2ndCount = suballocations2nd.size();
    -
    9851  size_t nullItem2ndCount = 0;
    -
    9852  for(size_t i = 0; i < suballoc2ndCount; ++i)
    -
    9853  {
    -
    9854  const VmaSuballocation& suballoc = suballocations2nd[i];
    -
    9855  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9856 
    -
    9857  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    -
    9858  VMA_VALIDATE(suballoc.offset >= offset);
    -
    9859 
    -
    9860  if(!currFree)
    -
    9861  {
    -
    9862  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    -
    9863  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    -
    9864  sumUsedSize += suballoc.size;
    -
    9865  }
    -
    9866  else
    -
    9867  {
    -
    9868  ++nullItem2ndCount;
    -
    9869  }
    -
    9870 
    -
    9871  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    -
    9872  }
    -
    9873 
    -
    9874  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
    -
    9875  }
    -
    9876 
    -
    9877  for(size_t i = 0; i < m_1stNullItemsBeginCount; ++i)
    -
    9878  {
    -
    9879  const VmaSuballocation& suballoc = suballocations1st[i];
    -
    9880  VMA_VALIDATE(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE &&
    -
    9881  suballoc.hAllocation == VK_NULL_HANDLE);
    -
    9882  }
    +
    9828 bool VmaBlockMetadata_Linear::Validate() const
    +
    9829 {
    +
    9830  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    9831  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    9832 
    +
    9833  VMA_VALIDATE(suballocations2nd.empty() == (m_2ndVectorMode == SECOND_VECTOR_EMPTY));
    +
    9834  VMA_VALIDATE(!suballocations1st.empty() ||
    +
    9835  suballocations2nd.empty() ||
    +
    9836  m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER);
    +
    9837 
    +
    9838  if(!suballocations1st.empty())
    +
    9839  {
    +
    9840  // Null item at the beginning should be accounted into m_1stNullItemsBeginCount.
    +
    9841  VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].hAllocation != VK_NULL_HANDLE);
    +
    9842  // Null item at the end should be just pop_back().
    +
    9843  VMA_VALIDATE(suballocations1st.back().hAllocation != VK_NULL_HANDLE);
    +
    9844  }
    +
    9845  if(!suballocations2nd.empty())
    +
    9846  {
    +
    9847  // Null item at the end should be just pop_back().
    +
    9848  VMA_VALIDATE(suballocations2nd.back().hAllocation != VK_NULL_HANDLE);
    +
    9849  }
    +
    9850 
    +
    9851  VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size());
    +
    9852  VMA_VALIDATE(m_2ndNullItemsCount <= suballocations2nd.size());
    +
    9853 
    +
    9854  VkDeviceSize sumUsedSize = 0;
    +
    9855  const size_t suballoc1stCount = suballocations1st.size();
    +
    9856  VkDeviceSize offset = VMA_DEBUG_MARGIN;
    +
    9857 
    +
    9858  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    9859  {
    +
    9860  const size_t suballoc2ndCount = suballocations2nd.size();
    +
    9861  size_t nullItem2ndCount = 0;
    +
    9862  for(size_t i = 0; i < suballoc2ndCount; ++i)
    +
    9863  {
    +
    9864  const VmaSuballocation& suballoc = suballocations2nd[i];
    +
    9865  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9866 
    +
    9867  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    +
    9868  VMA_VALIDATE(suballoc.offset >= offset);
    +
    9869 
    +
    9870  if(!currFree)
    +
    9871  {
    +
    9872  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    +
    9873  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    +
    9874  sumUsedSize += suballoc.size;
    +
    9875  }
    +
    9876  else
    +
    9877  {
    +
    9878  ++nullItem2ndCount;
    +
    9879  }
    +
    9880 
    +
    9881  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    +
    9882  }
    9883 
    -
    9884  size_t nullItem1stCount = m_1stNullItemsBeginCount;
    -
    9885 
    -
    9886  for(size_t i = m_1stNullItemsBeginCount; i < suballoc1stCount; ++i)
    -
    9887  {
    -
    9888  const VmaSuballocation& suballoc = suballocations1st[i];
    -
    9889  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9890 
    -
    9891  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    -
    9892  VMA_VALIDATE(suballoc.offset >= offset);
    -
    9893  VMA_VALIDATE(i >= m_1stNullItemsBeginCount || currFree);
    -
    9894 
    -
    9895  if(!currFree)
    -
    9896  {
    -
    9897  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    -
    9898  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    -
    9899  sumUsedSize += suballoc.size;
    -
    9900  }
    -
    9901  else
    -
    9902  {
    -
    9903  ++nullItem1stCount;
    -
    9904  }
    -
    9905 
    -
    9906  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    -
    9907  }
    -
    9908  VMA_VALIDATE(nullItem1stCount == m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount);
    -
    9909 
    -
    9910  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    9911  {
    -
    9912  const size_t suballoc2ndCount = suballocations2nd.size();
    -
    9913  size_t nullItem2ndCount = 0;
    -
    9914  for(size_t i = suballoc2ndCount; i--; )
    -
    9915  {
    -
    9916  const VmaSuballocation& suballoc = suballocations2nd[i];
    -
    9917  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    -
    9918 
    -
    9919  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    -
    9920  VMA_VALIDATE(suballoc.offset >= offset);
    -
    9921 
    -
    9922  if(!currFree)
    -
    9923  {
    -
    9924  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    -
    9925  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    -
    9926  sumUsedSize += suballoc.size;
    -
    9927  }
    -
    9928  else
    -
    9929  {
    -
    9930  ++nullItem2ndCount;
    -
    9931  }
    -
    9932 
    -
    9933  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    -
    9934  }
    -
    9935 
    -
    9936  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
    -
    9937  }
    -
    9938 
    -
    9939  VMA_VALIDATE(offset <= GetSize());
    -
    9940  VMA_VALIDATE(m_SumFreeSize == GetSize() - sumUsedSize);
    -
    9941 
    -
    9942  return true;
    -
    9943 }
    -
    9944 
    -
    9945 size_t VmaBlockMetadata_Linear::GetAllocationCount() const
    -
    9946 {
    -
    9947  return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) +
    -
    9948  AccessSuballocations2nd().size() - m_2ndNullItemsCount;
    -
    9949 }
    -
    9950 
    -
    9951 VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const
    -
    9952 {
    -
    9953  const VkDeviceSize size = GetSize();
    +
    9884  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
    +
    9885  }
    +
    9886 
    +
    9887  for(size_t i = 0; i < m_1stNullItemsBeginCount; ++i)
    +
    9888  {
    +
    9889  const VmaSuballocation& suballoc = suballocations1st[i];
    +
    9890  VMA_VALIDATE(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE &&
    +
    9891  suballoc.hAllocation == VK_NULL_HANDLE);
    +
    9892  }
    +
    9893 
    +
    9894  size_t nullItem1stCount = m_1stNullItemsBeginCount;
    +
    9895 
    +
    9896  for(size_t i = m_1stNullItemsBeginCount; i < suballoc1stCount; ++i)
    +
    9897  {
    +
    9898  const VmaSuballocation& suballoc = suballocations1st[i];
    +
    9899  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9900 
    +
    9901  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    +
    9902  VMA_VALIDATE(suballoc.offset >= offset);
    +
    9903  VMA_VALIDATE(i >= m_1stNullItemsBeginCount || currFree);
    +
    9904 
    +
    9905  if(!currFree)
    +
    9906  {
    +
    9907  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    +
    9908  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    +
    9909  sumUsedSize += suballoc.size;
    +
    9910  }
    +
    9911  else
    +
    9912  {
    +
    9913  ++nullItem1stCount;
    +
    9914  }
    +
    9915 
    +
    9916  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    +
    9917  }
    +
    9918  VMA_VALIDATE(nullItem1stCount == m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount);
    +
    9919 
    +
    9920  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    9921  {
    +
    9922  const size_t suballoc2ndCount = suballocations2nd.size();
    +
    9923  size_t nullItem2ndCount = 0;
    +
    9924  for(size_t i = suballoc2ndCount; i--; )
    +
    9925  {
    +
    9926  const VmaSuballocation& suballoc = suballocations2nd[i];
    +
    9927  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
    +
    9928 
    +
    9929  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
    +
    9930  VMA_VALIDATE(suballoc.offset >= offset);
    +
    9931 
    +
    9932  if(!currFree)
    +
    9933  {
    +
    9934  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
    +
    9935  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
    +
    9936  sumUsedSize += suballoc.size;
    +
    9937  }
    +
    9938  else
    +
    9939  {
    +
    9940  ++nullItem2ndCount;
    +
    9941  }
    +
    9942 
    +
    9943  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
    +
    9944  }
    +
    9945 
    +
    9946  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
    +
    9947  }
    +
    9948 
    +
    9949  VMA_VALIDATE(offset <= GetSize());
    +
    9950  VMA_VALIDATE(m_SumFreeSize == GetSize() - sumUsedSize);
    +
    9951 
    +
    9952  return true;
    +
    9953 }
    9954 
    -
    9955  /*
    -
    9956  We don't consider gaps inside allocation vectors with freed allocations because
    -
    9957  they are not suitable for reuse in linear allocator. We consider only space that
    -
    9958  is available for new allocations.
    -
    9959  */
    -
    9960  if(IsEmpty())
    -
    9961  {
    -
    9962  return size;
    -
    9963  }
    -
    9964 
    -
    9965  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    9966 
    -
    9967  switch(m_2ndVectorMode)
    -
    9968  {
    -
    9969  case SECOND_VECTOR_EMPTY:
    -
    9970  /*
    -
    9971  Available space is after end of 1st, as well as before beginning of 1st (which
    -
    9972  whould make it a ring buffer).
    -
    9973  */
    -
    9974  {
    -
    9975  const size_t suballocations1stCount = suballocations1st.size();
    -
    9976  VMA_ASSERT(suballocations1stCount > m_1stNullItemsBeginCount);
    -
    9977  const VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
    -
    9978  const VmaSuballocation& lastSuballoc = suballocations1st[suballocations1stCount - 1];
    -
    9979  return VMA_MAX(
    -
    9980  firstSuballoc.offset,
    -
    9981  size - (lastSuballoc.offset + lastSuballoc.size));
    -
    9982  }
    -
    9983  break;
    -
    9984 
    -
    9985  case SECOND_VECTOR_RING_BUFFER:
    -
    9986  /*
    -
    9987  Available space is only between end of 2nd and beginning of 1st.
    -
    9988  */
    -
    9989  {
    -
    9990  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    9991  const VmaSuballocation& lastSuballoc2nd = suballocations2nd.back();
    -
    9992  const VmaSuballocation& firstSuballoc1st = suballocations1st[m_1stNullItemsBeginCount];
    -
    9993  return firstSuballoc1st.offset - (lastSuballoc2nd.offset + lastSuballoc2nd.size);
    -
    9994  }
    -
    9995  break;
    -
    9996 
    -
    9997  case SECOND_VECTOR_DOUBLE_STACK:
    -
    9998  /*
    -
    9999  Available space is only between end of 1st and top of 2nd.
    -
    10000  */
    -
    10001  {
    -
    10002  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10003  const VmaSuballocation& topSuballoc2nd = suballocations2nd.back();
    -
    10004  const VmaSuballocation& lastSuballoc1st = suballocations1st.back();
    -
    10005  return topSuballoc2nd.offset - (lastSuballoc1st.offset + lastSuballoc1st.size);
    -
    10006  }
    -
    10007  break;
    -
    10008 
    -
    10009  default:
    -
    10010  VMA_ASSERT(0);
    -
    10011  return 0;
    -
    10012  }
    -
    10013 }
    -
    10014 
    -
    10015 void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    -
    10016 {
    -
    10017  const VkDeviceSize size = GetSize();
    -
    10018  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    10019  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10020  const size_t suballoc1stCount = suballocations1st.size();
    -
    10021  const size_t suballoc2ndCount = suballocations2nd.size();
    -
    10022 
    -
    10023  outInfo.blockCount = 1;
    -
    10024  outInfo.allocationCount = (uint32_t)GetAllocationCount();
    -
    10025  outInfo.unusedRangeCount = 0;
    -
    10026  outInfo.usedBytes = 0;
    -
    10027  outInfo.allocationSizeMin = UINT64_MAX;
    -
    10028  outInfo.allocationSizeMax = 0;
    -
    10029  outInfo.unusedRangeSizeMin = UINT64_MAX;
    -
    10030  outInfo.unusedRangeSizeMax = 0;
    -
    10031 
    -
    10032  VkDeviceSize lastOffset = 0;
    -
    10033 
    -
    10034  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10035  {
    -
    10036  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    -
    10037  size_t nextAlloc2ndIndex = 0;
    -
    10038  while(lastOffset < freeSpace2ndTo1stEnd)
    -
    10039  {
    -
    10040  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10041  while(nextAlloc2ndIndex < suballoc2ndCount &&
    -
    10042  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10043  {
    -
    10044  ++nextAlloc2ndIndex;
    -
    10045  }
    -
    10046 
    -
    10047  // Found non-null allocation.
    -
    10048  if(nextAlloc2ndIndex < suballoc2ndCount)
    -
    10049  {
    -
    10050  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10051 
    -
    10052  // 1. Process free space before this allocation.
    -
    10053  if(lastOffset < suballoc.offset)
    -
    10054  {
    -
    10055  // There is free space from lastOffset to suballoc.offset.
    -
    10056  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10057  ++outInfo.unusedRangeCount;
    -
    10058  outInfo.unusedBytes += unusedRangeSize;
    -
    10059  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10060  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10061  }
    -
    10062 
    -
    10063  // 2. Process this allocation.
    -
    10064  // There is allocation with suballoc.offset, suballoc.size.
    -
    10065  outInfo.usedBytes += suballoc.size;
    -
    10066  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    -
    10067  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    -
    10068 
    -
    10069  // 3. Prepare for next iteration.
    -
    10070  lastOffset = suballoc.offset + suballoc.size;
    -
    10071  ++nextAlloc2ndIndex;
    -
    10072  }
    -
    10073  // We are at the end.
    -
    10074  else
    -
    10075  {
    -
    10076  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    -
    10077  if(lastOffset < freeSpace2ndTo1stEnd)
    -
    10078  {
    -
    10079  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    -
    10080  ++outInfo.unusedRangeCount;
    -
    10081  outInfo.unusedBytes += unusedRangeSize;
    -
    10082  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10083  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10084  }
    -
    10085 
    -
    10086  // End of loop.
    -
    10087  lastOffset = freeSpace2ndTo1stEnd;
    -
    10088  }
    -
    10089  }
    -
    10090  }
    -
    10091 
    -
    10092  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    -
    10093  const VkDeviceSize freeSpace1stTo2ndEnd =
    -
    10094  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    -
    10095  while(lastOffset < freeSpace1stTo2ndEnd)
    -
    10096  {
    -
    10097  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10098  while(nextAlloc1stIndex < suballoc1stCount &&
    -
    10099  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    -
    10100  {
    -
    10101  ++nextAlloc1stIndex;
    -
    10102  }
    -
    10103 
    -
    10104  // Found non-null allocation.
    -
    10105  if(nextAlloc1stIndex < suballoc1stCount)
    -
    10106  {
    -
    10107  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    -
    10108 
    -
    10109  // 1. Process free space before this allocation.
    -
    10110  if(lastOffset < suballoc.offset)
    -
    10111  {
    -
    10112  // There is free space from lastOffset to suballoc.offset.
    -
    10113  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10114  ++outInfo.unusedRangeCount;
    -
    10115  outInfo.unusedBytes += unusedRangeSize;
    -
    10116  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10117  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10118  }
    -
    10119 
    -
    10120  // 2. Process this allocation.
    -
    10121  // There is allocation with suballoc.offset, suballoc.size.
    -
    10122  outInfo.usedBytes += suballoc.size;
    -
    10123  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    -
    10124  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    -
    10125 
    -
    10126  // 3. Prepare for next iteration.
    -
    10127  lastOffset = suballoc.offset + suballoc.size;
    -
    10128  ++nextAlloc1stIndex;
    -
    10129  }
    -
    10130  // We are at the end.
    -
    10131  else
    -
    10132  {
    -
    10133  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    -
    10134  if(lastOffset < freeSpace1stTo2ndEnd)
    -
    10135  {
    -
    10136  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    -
    10137  ++outInfo.unusedRangeCount;
    -
    10138  outInfo.unusedBytes += unusedRangeSize;
    -
    10139  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10140  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10141  }
    -
    10142 
    -
    10143  // End of loop.
    -
    10144  lastOffset = freeSpace1stTo2ndEnd;
    -
    10145  }
    -
    10146  }
    -
    10147 
    -
    10148  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10149  {
    -
    10150  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    -
    10151  while(lastOffset < size)
    -
    10152  {
    -
    10153  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10154  while(nextAlloc2ndIndex != SIZE_MAX &&
    -
    10155  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10156  {
    -
    10157  --nextAlloc2ndIndex;
    -
    10158  }
    -
    10159 
    -
    10160  // Found non-null allocation.
    -
    10161  if(nextAlloc2ndIndex != SIZE_MAX)
    -
    10162  {
    -
    10163  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10164 
    -
    10165  // 1. Process free space before this allocation.
    -
    10166  if(lastOffset < suballoc.offset)
    -
    10167  {
    -
    10168  // There is free space from lastOffset to suballoc.offset.
    -
    10169  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10170  ++outInfo.unusedRangeCount;
    -
    10171  outInfo.unusedBytes += unusedRangeSize;
    -
    10172  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10173  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10174  }
    -
    10175 
    -
    10176  // 2. Process this allocation.
    -
    10177  // There is allocation with suballoc.offset, suballoc.size.
    -
    10178  outInfo.usedBytes += suballoc.size;
    -
    10179  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    -
    10180  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    -
    10181 
    -
    10182  // 3. Prepare for next iteration.
    -
    10183  lastOffset = suballoc.offset + suballoc.size;
    -
    10184  --nextAlloc2ndIndex;
    -
    10185  }
    -
    10186  // We are at the end.
    -
    10187  else
    -
    10188  {
    -
    10189  // There is free space from lastOffset to size.
    -
    10190  if(lastOffset < size)
    -
    10191  {
    -
    10192  const VkDeviceSize unusedRangeSize = size - lastOffset;
    -
    10193  ++outInfo.unusedRangeCount;
    -
    10194  outInfo.unusedBytes += unusedRangeSize;
    -
    10195  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    10196  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    10197  }
    -
    10198 
    -
    10199  // End of loop.
    -
    10200  lastOffset = size;
    -
    10201  }
    -
    10202  }
    -
    10203  }
    -
    10204 
    -
    10205  outInfo.unusedBytes = size - outInfo.usedBytes;
    -
    10206 }
    -
    10207 
    -
    10208 void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
    -
    10209 {
    -
    10210  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    10211  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10212  const VkDeviceSize size = GetSize();
    -
    10213  const size_t suballoc1stCount = suballocations1st.size();
    -
    10214  const size_t suballoc2ndCount = suballocations2nd.size();
    -
    10215 
    -
    10216  inoutStats.size += size;
    +
    9955 size_t VmaBlockMetadata_Linear::GetAllocationCount() const
    +
    9956 {
    +
    9957  return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) +
    +
    9958  AccessSuballocations2nd().size() - m_2ndNullItemsCount;
    +
    9959 }
    +
    9960 
    +
    9961 VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const
    +
    9962 {
    +
    9963  const VkDeviceSize size = GetSize();
    +
    9964 
    +
    9965  /*
    +
    9966  We don't consider gaps inside allocation vectors with freed allocations because
    +
    9967  they are not suitable for reuse in linear allocator. We consider only space that
    +
    9968  is available for new allocations.
    +
    9969  */
    +
    9970  if(IsEmpty())
    +
    9971  {
    +
    9972  return size;
    +
    9973  }
    +
    9974 
    +
    9975  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    9976 
    +
    9977  switch(m_2ndVectorMode)
    +
    9978  {
    +
    9979  case SECOND_VECTOR_EMPTY:
    +
    9980  /*
    +
    9981  Available space is after end of 1st, as well as before beginning of 1st (which
    +
    9982  whould make it a ring buffer).
    +
    9983  */
    +
    9984  {
    +
    9985  const size_t suballocations1stCount = suballocations1st.size();
    +
    9986  VMA_ASSERT(suballocations1stCount > m_1stNullItemsBeginCount);
    +
    9987  const VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
    +
    9988  const VmaSuballocation& lastSuballoc = suballocations1st[suballocations1stCount - 1];
    +
    9989  return VMA_MAX(
    +
    9990  firstSuballoc.offset,
    +
    9991  size - (lastSuballoc.offset + lastSuballoc.size));
    +
    9992  }
    +
    9993  break;
    +
    9994 
    +
    9995  case SECOND_VECTOR_RING_BUFFER:
    +
    9996  /*
    +
    9997  Available space is only between end of 2nd and beginning of 1st.
    +
    9998  */
    +
    9999  {
    +
    10000  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10001  const VmaSuballocation& lastSuballoc2nd = suballocations2nd.back();
    +
    10002  const VmaSuballocation& firstSuballoc1st = suballocations1st[m_1stNullItemsBeginCount];
    +
    10003  return firstSuballoc1st.offset - (lastSuballoc2nd.offset + lastSuballoc2nd.size);
    +
    10004  }
    +
    10005  break;
    +
    10006 
    +
    10007  case SECOND_VECTOR_DOUBLE_STACK:
    +
    10008  /*
    +
    10009  Available space is only between end of 1st and top of 2nd.
    +
    10010  */
    +
    10011  {
    +
    10012  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10013  const VmaSuballocation& topSuballoc2nd = suballocations2nd.back();
    +
    10014  const VmaSuballocation& lastSuballoc1st = suballocations1st.back();
    +
    10015  return topSuballoc2nd.offset - (lastSuballoc1st.offset + lastSuballoc1st.size);
    +
    10016  }
    +
    10017  break;
    +
    10018 
    +
    10019  default:
    +
    10020  VMA_ASSERT(0);
    +
    10021  return 0;
    +
    10022  }
    +
    10023 }
    +
    10024 
    +
    10025 void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    +
    10026 {
    +
    10027  const VkDeviceSize size = GetSize();
    +
    10028  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    10029  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10030  const size_t suballoc1stCount = suballocations1st.size();
    +
    10031  const size_t suballoc2ndCount = suballocations2nd.size();
    +
    10032 
    +
    10033  outInfo.blockCount = 1;
    +
    10034  outInfo.allocationCount = (uint32_t)GetAllocationCount();
    +
    10035  outInfo.unusedRangeCount = 0;
    +
    10036  outInfo.usedBytes = 0;
    +
    10037  outInfo.allocationSizeMin = UINT64_MAX;
    +
    10038  outInfo.allocationSizeMax = 0;
    +
    10039  outInfo.unusedRangeSizeMin = UINT64_MAX;
    +
    10040  outInfo.unusedRangeSizeMax = 0;
    +
    10041 
    +
    10042  VkDeviceSize lastOffset = 0;
    +
    10043 
    +
    10044  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10045  {
    +
    10046  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    +
    10047  size_t nextAlloc2ndIndex = 0;
    +
    10048  while(lastOffset < freeSpace2ndTo1stEnd)
    +
    10049  {
    +
    10050  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10051  while(nextAlloc2ndIndex < suballoc2ndCount &&
    +
    10052  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10053  {
    +
    10054  ++nextAlloc2ndIndex;
    +
    10055  }
    +
    10056 
    +
    10057  // Found non-null allocation.
    +
    10058  if(nextAlloc2ndIndex < suballoc2ndCount)
    +
    10059  {
    +
    10060  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10061 
    +
    10062  // 1. Process free space before this allocation.
    +
    10063  if(lastOffset < suballoc.offset)
    +
    10064  {
    +
    10065  // There is free space from lastOffset to suballoc.offset.
    +
    10066  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10067  ++outInfo.unusedRangeCount;
    +
    10068  outInfo.unusedBytes += unusedRangeSize;
    +
    10069  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10070  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10071  }
    +
    10072 
    +
    10073  // 2. Process this allocation.
    +
    10074  // There is allocation with suballoc.offset, suballoc.size.
    +
    10075  outInfo.usedBytes += suballoc.size;
    +
    10076  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    +
    10077  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    +
    10078 
    +
    10079  // 3. Prepare for next iteration.
    +
    10080  lastOffset = suballoc.offset + suballoc.size;
    +
    10081  ++nextAlloc2ndIndex;
    +
    10082  }
    +
    10083  // We are at the end.
    +
    10084  else
    +
    10085  {
    +
    10086  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    +
    10087  if(lastOffset < freeSpace2ndTo1stEnd)
    +
    10088  {
    +
    10089  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    +
    10090  ++outInfo.unusedRangeCount;
    +
    10091  outInfo.unusedBytes += unusedRangeSize;
    +
    10092  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10093  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10094  }
    +
    10095 
    +
    10096  // End of loop.
    +
    10097  lastOffset = freeSpace2ndTo1stEnd;
    +
    10098  }
    +
    10099  }
    +
    10100  }
    +
    10101 
    +
    10102  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    +
    10103  const VkDeviceSize freeSpace1stTo2ndEnd =
    +
    10104  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    +
    10105  while(lastOffset < freeSpace1stTo2ndEnd)
    +
    10106  {
    +
    10107  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10108  while(nextAlloc1stIndex < suballoc1stCount &&
    +
    10109  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    +
    10110  {
    +
    10111  ++nextAlloc1stIndex;
    +
    10112  }
    +
    10113 
    +
    10114  // Found non-null allocation.
    +
    10115  if(nextAlloc1stIndex < suballoc1stCount)
    +
    10116  {
    +
    10117  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    +
    10118 
    +
    10119  // 1. Process free space before this allocation.
    +
    10120  if(lastOffset < suballoc.offset)
    +
    10121  {
    +
    10122  // There is free space from lastOffset to suballoc.offset.
    +
    10123  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10124  ++outInfo.unusedRangeCount;
    +
    10125  outInfo.unusedBytes += unusedRangeSize;
    +
    10126  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10127  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10128  }
    +
    10129 
    +
    10130  // 2. Process this allocation.
    +
    10131  // There is allocation with suballoc.offset, suballoc.size.
    +
    10132  outInfo.usedBytes += suballoc.size;
    +
    10133  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    +
    10134  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    +
    10135 
    +
    10136  // 3. Prepare for next iteration.
    +
    10137  lastOffset = suballoc.offset + suballoc.size;
    +
    10138  ++nextAlloc1stIndex;
    +
    10139  }
    +
    10140  // We are at the end.
    +
    10141  else
    +
    10142  {
    +
    10143  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    +
    10144  if(lastOffset < freeSpace1stTo2ndEnd)
    +
    10145  {
    +
    10146  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    +
    10147  ++outInfo.unusedRangeCount;
    +
    10148  outInfo.unusedBytes += unusedRangeSize;
    +
    10149  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10150  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10151  }
    +
    10152 
    +
    10153  // End of loop.
    +
    10154  lastOffset = freeSpace1stTo2ndEnd;
    +
    10155  }
    +
    10156  }
    +
    10157 
    +
    10158  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10159  {
    +
    10160  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    +
    10161  while(lastOffset < size)
    +
    10162  {
    +
    10163  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10164  while(nextAlloc2ndIndex != SIZE_MAX &&
    +
    10165  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10166  {
    +
    10167  --nextAlloc2ndIndex;
    +
    10168  }
    +
    10169 
    +
    10170  // Found non-null allocation.
    +
    10171  if(nextAlloc2ndIndex != SIZE_MAX)
    +
    10172  {
    +
    10173  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10174 
    +
    10175  // 1. Process free space before this allocation.
    +
    10176  if(lastOffset < suballoc.offset)
    +
    10177  {
    +
    10178  // There is free space from lastOffset to suballoc.offset.
    +
    10179  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10180  ++outInfo.unusedRangeCount;
    +
    10181  outInfo.unusedBytes += unusedRangeSize;
    +
    10182  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10183  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10184  }
    +
    10185 
    +
    10186  // 2. Process this allocation.
    +
    10187  // There is allocation with suballoc.offset, suballoc.size.
    +
    10188  outInfo.usedBytes += suballoc.size;
    +
    10189  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
    +
    10190  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
    +
    10191 
    +
    10192  // 3. Prepare for next iteration.
    +
    10193  lastOffset = suballoc.offset + suballoc.size;
    +
    10194  --nextAlloc2ndIndex;
    +
    10195  }
    +
    10196  // We are at the end.
    +
    10197  else
    +
    10198  {
    +
    10199  // There is free space from lastOffset to size.
    +
    10200  if(lastOffset < size)
    +
    10201  {
    +
    10202  const VkDeviceSize unusedRangeSize = size - lastOffset;
    +
    10203  ++outInfo.unusedRangeCount;
    +
    10204  outInfo.unusedBytes += unusedRangeSize;
    +
    10205  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    10206  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    10207  }
    +
    10208 
    +
    10209  // End of loop.
    +
    10210  lastOffset = size;
    +
    10211  }
    +
    10212  }
    +
    10213  }
    +
    10214 
    +
    10215  outInfo.unusedBytes = size - outInfo.usedBytes;
    +
    10216 }
    10217 
    -
    10218  VkDeviceSize lastOffset = 0;
    -
    10219 
    -
    10220  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10221  {
    -
    10222  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    -
    10223  size_t nextAlloc2ndIndex = m_1stNullItemsBeginCount;
    -
    10224  while(lastOffset < freeSpace2ndTo1stEnd)
    -
    10225  {
    -
    10226  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10227  while(nextAlloc2ndIndex < suballoc2ndCount &&
    -
    10228  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10229  {
    -
    10230  ++nextAlloc2ndIndex;
    -
    10231  }
    -
    10232 
    -
    10233  // Found non-null allocation.
    -
    10234  if(nextAlloc2ndIndex < suballoc2ndCount)
    -
    10235  {
    -
    10236  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10237 
    -
    10238  // 1. Process free space before this allocation.
    -
    10239  if(lastOffset < suballoc.offset)
    -
    10240  {
    -
    10241  // There is free space from lastOffset to suballoc.offset.
    -
    10242  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10243  inoutStats.unusedSize += unusedRangeSize;
    -
    10244  ++inoutStats.unusedRangeCount;
    -
    10245  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10246  }
    +
    10218 void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
    +
    10219 {
    +
    10220  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    10221  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10222  const VkDeviceSize size = GetSize();
    +
    10223  const size_t suballoc1stCount = suballocations1st.size();
    +
    10224  const size_t suballoc2ndCount = suballocations2nd.size();
    +
    10225 
    +
    10226  inoutStats.size += size;
    +
    10227 
    +
    10228  VkDeviceSize lastOffset = 0;
    +
    10229 
    +
    10230  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10231  {
    +
    10232  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    +
    10233  size_t nextAlloc2ndIndex = m_1stNullItemsBeginCount;
    +
    10234  while(lastOffset < freeSpace2ndTo1stEnd)
    +
    10235  {
    +
    10236  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10237  while(nextAlloc2ndIndex < suballoc2ndCount &&
    +
    10238  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10239  {
    +
    10240  ++nextAlloc2ndIndex;
    +
    10241  }
    +
    10242 
    +
    10243  // Found non-null allocation.
    +
    10244  if(nextAlloc2ndIndex < suballoc2ndCount)
    +
    10245  {
    +
    10246  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    10247 
    -
    10248  // 2. Process this allocation.
    -
    10249  // There is allocation with suballoc.offset, suballoc.size.
    -
    10250  ++inoutStats.allocationCount;
    -
    10251 
    -
    10252  // 3. Prepare for next iteration.
    -
    10253  lastOffset = suballoc.offset + suballoc.size;
    -
    10254  ++nextAlloc2ndIndex;
    -
    10255  }
    -
    10256  // We are at the end.
    -
    10257  else
    -
    10258  {
    -
    10259  if(lastOffset < freeSpace2ndTo1stEnd)
    -
    10260  {
    -
    10261  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    -
    10262  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    -
    10263  inoutStats.unusedSize += unusedRangeSize;
    -
    10264  ++inoutStats.unusedRangeCount;
    -
    10265  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10266  }
    -
    10267 
    -
    10268  // End of loop.
    -
    10269  lastOffset = freeSpace2ndTo1stEnd;
    -
    10270  }
    -
    10271  }
    -
    10272  }
    -
    10273 
    -
    10274  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    -
    10275  const VkDeviceSize freeSpace1stTo2ndEnd =
    -
    10276  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    -
    10277  while(lastOffset < freeSpace1stTo2ndEnd)
    -
    10278  {
    -
    10279  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10280  while(nextAlloc1stIndex < suballoc1stCount &&
    -
    10281  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    -
    10282  {
    -
    10283  ++nextAlloc1stIndex;
    -
    10284  }
    -
    10285 
    -
    10286  // Found non-null allocation.
    -
    10287  if(nextAlloc1stIndex < suballoc1stCount)
    -
    10288  {
    -
    10289  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    -
    10290 
    -
    10291  // 1. Process free space before this allocation.
    -
    10292  if(lastOffset < suballoc.offset)
    -
    10293  {
    -
    10294  // There is free space from lastOffset to suballoc.offset.
    -
    10295  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10296  inoutStats.unusedSize += unusedRangeSize;
    -
    10297  ++inoutStats.unusedRangeCount;
    -
    10298  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10299  }
    +
    10248  // 1. Process free space before this allocation.
    +
    10249  if(lastOffset < suballoc.offset)
    +
    10250  {
    +
    10251  // There is free space from lastOffset to suballoc.offset.
    +
    10252  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10253  inoutStats.unusedSize += unusedRangeSize;
    +
    10254  ++inoutStats.unusedRangeCount;
    +
    10255  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10256  }
    +
    10257 
    +
    10258  // 2. Process this allocation.
    +
    10259  // There is allocation with suballoc.offset, suballoc.size.
    +
    10260  ++inoutStats.allocationCount;
    +
    10261 
    +
    10262  // 3. Prepare for next iteration.
    +
    10263  lastOffset = suballoc.offset + suballoc.size;
    +
    10264  ++nextAlloc2ndIndex;
    +
    10265  }
    +
    10266  // We are at the end.
    +
    10267  else
    +
    10268  {
    +
    10269  if(lastOffset < freeSpace2ndTo1stEnd)
    +
    10270  {
    +
    10271  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    +
    10272  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    +
    10273  inoutStats.unusedSize += unusedRangeSize;
    +
    10274  ++inoutStats.unusedRangeCount;
    +
    10275  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10276  }
    +
    10277 
    +
    10278  // End of loop.
    +
    10279  lastOffset = freeSpace2ndTo1stEnd;
    +
    10280  }
    +
    10281  }
    +
    10282  }
    +
    10283 
    +
    10284  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    +
    10285  const VkDeviceSize freeSpace1stTo2ndEnd =
    +
    10286  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    +
    10287  while(lastOffset < freeSpace1stTo2ndEnd)
    +
    10288  {
    +
    10289  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10290  while(nextAlloc1stIndex < suballoc1stCount &&
    +
    10291  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    +
    10292  {
    +
    10293  ++nextAlloc1stIndex;
    +
    10294  }
    +
    10295 
    +
    10296  // Found non-null allocation.
    +
    10297  if(nextAlloc1stIndex < suballoc1stCount)
    +
    10298  {
    +
    10299  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    10300 
    -
    10301  // 2. Process this allocation.
    -
    10302  // There is allocation with suballoc.offset, suballoc.size.
    -
    10303  ++inoutStats.allocationCount;
    -
    10304 
    -
    10305  // 3. Prepare for next iteration.
    -
    10306  lastOffset = suballoc.offset + suballoc.size;
    -
    10307  ++nextAlloc1stIndex;
    -
    10308  }
    -
    10309  // We are at the end.
    -
    10310  else
    -
    10311  {
    -
    10312  if(lastOffset < freeSpace1stTo2ndEnd)
    -
    10313  {
    -
    10314  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    -
    10315  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    -
    10316  inoutStats.unusedSize += unusedRangeSize;
    -
    10317  ++inoutStats.unusedRangeCount;
    -
    10318  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10319  }
    -
    10320 
    -
    10321  // End of loop.
    -
    10322  lastOffset = freeSpace1stTo2ndEnd;
    -
    10323  }
    -
    10324  }
    -
    10325 
    -
    10326  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10327  {
    -
    10328  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    -
    10329  while(lastOffset < size)
    -
    10330  {
    -
    10331  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10332  while(nextAlloc2ndIndex != SIZE_MAX &&
    -
    10333  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10334  {
    -
    10335  --nextAlloc2ndIndex;
    -
    10336  }
    -
    10337 
    -
    10338  // Found non-null allocation.
    -
    10339  if(nextAlloc2ndIndex != SIZE_MAX)
    -
    10340  {
    -
    10341  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10342 
    -
    10343  // 1. Process free space before this allocation.
    -
    10344  if(lastOffset < suballoc.offset)
    -
    10345  {
    -
    10346  // There is free space from lastOffset to suballoc.offset.
    -
    10347  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10348  inoutStats.unusedSize += unusedRangeSize;
    -
    10349  ++inoutStats.unusedRangeCount;
    -
    10350  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10351  }
    +
    10301  // 1. Process free space before this allocation.
    +
    10302  if(lastOffset < suballoc.offset)
    +
    10303  {
    +
    10304  // There is free space from lastOffset to suballoc.offset.
    +
    10305  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10306  inoutStats.unusedSize += unusedRangeSize;
    +
    10307  ++inoutStats.unusedRangeCount;
    +
    10308  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10309  }
    +
    10310 
    +
    10311  // 2. Process this allocation.
    +
    10312  // There is allocation with suballoc.offset, suballoc.size.
    +
    10313  ++inoutStats.allocationCount;
    +
    10314 
    +
    10315  // 3. Prepare for next iteration.
    +
    10316  lastOffset = suballoc.offset + suballoc.size;
    +
    10317  ++nextAlloc1stIndex;
    +
    10318  }
    +
    10319  // We are at the end.
    +
    10320  else
    +
    10321  {
    +
    10322  if(lastOffset < freeSpace1stTo2ndEnd)
    +
    10323  {
    +
    10324  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    +
    10325  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    +
    10326  inoutStats.unusedSize += unusedRangeSize;
    +
    10327  ++inoutStats.unusedRangeCount;
    +
    10328  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10329  }
    +
    10330 
    +
    10331  // End of loop.
    +
    10332  lastOffset = freeSpace1stTo2ndEnd;
    +
    10333  }
    +
    10334  }
    +
    10335 
    +
    10336  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10337  {
    +
    10338  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    +
    10339  while(lastOffset < size)
    +
    10340  {
    +
    10341  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10342  while(nextAlloc2ndIndex != SIZE_MAX &&
    +
    10343  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10344  {
    +
    10345  --nextAlloc2ndIndex;
    +
    10346  }
    +
    10347 
    +
    10348  // Found non-null allocation.
    +
    10349  if(nextAlloc2ndIndex != SIZE_MAX)
    +
    10350  {
    +
    10351  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    10352 
    -
    10353  // 2. Process this allocation.
    -
    10354  // There is allocation with suballoc.offset, suballoc.size.
    -
    10355  ++inoutStats.allocationCount;
    -
    10356 
    -
    10357  // 3. Prepare for next iteration.
    -
    10358  lastOffset = suballoc.offset + suballoc.size;
    -
    10359  --nextAlloc2ndIndex;
    -
    10360  }
    -
    10361  // We are at the end.
    -
    10362  else
    -
    10363  {
    -
    10364  if(lastOffset < size)
    -
    10365  {
    -
    10366  // There is free space from lastOffset to size.
    -
    10367  const VkDeviceSize unusedRangeSize = size - lastOffset;
    -
    10368  inoutStats.unusedSize += unusedRangeSize;
    -
    10369  ++inoutStats.unusedRangeCount;
    -
    10370  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    -
    10371  }
    -
    10372 
    -
    10373  // End of loop.
    -
    10374  lastOffset = size;
    -
    10375  }
    -
    10376  }
    -
    10377  }
    -
    10378 }
    -
    10379 
    -
    10380 #if VMA_STATS_STRING_ENABLED
    -
    10381 void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
    -
    10382 {
    -
    10383  const VkDeviceSize size = GetSize();
    -
    10384  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    10385  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10386  const size_t suballoc1stCount = suballocations1st.size();
    -
    10387  const size_t suballoc2ndCount = suballocations2nd.size();
    -
    10388 
    -
    10389  // FIRST PASS
    -
    10390 
    -
    10391  size_t unusedRangeCount = 0;
    -
    10392  VkDeviceSize usedBytes = 0;
    -
    10393 
    -
    10394  VkDeviceSize lastOffset = 0;
    -
    10395 
    -
    10396  size_t alloc2ndCount = 0;
    -
    10397  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10398  {
    -
    10399  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    -
    10400  size_t nextAlloc2ndIndex = 0;
    -
    10401  while(lastOffset < freeSpace2ndTo1stEnd)
    -
    10402  {
    -
    10403  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10404  while(nextAlloc2ndIndex < suballoc2ndCount &&
    -
    10405  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10406  {
    -
    10407  ++nextAlloc2ndIndex;
    -
    10408  }
    -
    10409 
    -
    10410  // Found non-null allocation.
    -
    10411  if(nextAlloc2ndIndex < suballoc2ndCount)
    -
    10412  {
    -
    10413  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10414 
    -
    10415  // 1. Process free space before this allocation.
    -
    10416  if(lastOffset < suballoc.offset)
    -
    10417  {
    -
    10418  // There is free space from lastOffset to suballoc.offset.
    -
    10419  ++unusedRangeCount;
    -
    10420  }
    -
    10421 
    -
    10422  // 2. Process this allocation.
    -
    10423  // There is allocation with suballoc.offset, suballoc.size.
    -
    10424  ++alloc2ndCount;
    -
    10425  usedBytes += suballoc.size;
    -
    10426 
    -
    10427  // 3. Prepare for next iteration.
    -
    10428  lastOffset = suballoc.offset + suballoc.size;
    -
    10429  ++nextAlloc2ndIndex;
    -
    10430  }
    -
    10431  // We are at the end.
    -
    10432  else
    -
    10433  {
    -
    10434  if(lastOffset < freeSpace2ndTo1stEnd)
    -
    10435  {
    -
    10436  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    -
    10437  ++unusedRangeCount;
    -
    10438  }
    -
    10439 
    -
    10440  // End of loop.
    -
    10441  lastOffset = freeSpace2ndTo1stEnd;
    -
    10442  }
    -
    10443  }
    -
    10444  }
    -
    10445 
    -
    10446  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    -
    10447  size_t alloc1stCount = 0;
    -
    10448  const VkDeviceSize freeSpace1stTo2ndEnd =
    -
    10449  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    -
    10450  while(lastOffset < freeSpace1stTo2ndEnd)
    -
    10451  {
    -
    10452  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10453  while(nextAlloc1stIndex < suballoc1stCount &&
    -
    10454  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    -
    10455  {
    -
    10456  ++nextAlloc1stIndex;
    -
    10457  }
    -
    10458 
    -
    10459  // Found non-null allocation.
    -
    10460  if(nextAlloc1stIndex < suballoc1stCount)
    -
    10461  {
    -
    10462  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    -
    10463 
    -
    10464  // 1. Process free space before this allocation.
    -
    10465  if(lastOffset < suballoc.offset)
    -
    10466  {
    -
    10467  // There is free space from lastOffset to suballoc.offset.
    -
    10468  ++unusedRangeCount;
    -
    10469  }
    -
    10470 
    -
    10471  // 2. Process this allocation.
    -
    10472  // There is allocation with suballoc.offset, suballoc.size.
    -
    10473  ++alloc1stCount;
    -
    10474  usedBytes += suballoc.size;
    -
    10475 
    -
    10476  // 3. Prepare for next iteration.
    -
    10477  lastOffset = suballoc.offset + suballoc.size;
    -
    10478  ++nextAlloc1stIndex;
    -
    10479  }
    -
    10480  // We are at the end.
    -
    10481  else
    -
    10482  {
    -
    10483  if(lastOffset < size)
    -
    10484  {
    -
    10485  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    -
    10486  ++unusedRangeCount;
    -
    10487  }
    -
    10488 
    -
    10489  // End of loop.
    -
    10490  lastOffset = freeSpace1stTo2ndEnd;
    -
    10491  }
    -
    10492  }
    -
    10493 
    -
    10494  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10495  {
    -
    10496  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    -
    10497  while(lastOffset < size)
    -
    10498  {
    -
    10499  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10500  while(nextAlloc2ndIndex != SIZE_MAX &&
    -
    10501  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10502  {
    -
    10503  --nextAlloc2ndIndex;
    -
    10504  }
    -
    10505 
    -
    10506  // Found non-null allocation.
    -
    10507  if(nextAlloc2ndIndex != SIZE_MAX)
    -
    10508  {
    -
    10509  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10510 
    -
    10511  // 1. Process free space before this allocation.
    -
    10512  if(lastOffset < suballoc.offset)
    -
    10513  {
    -
    10514  // There is free space from lastOffset to suballoc.offset.
    -
    10515  ++unusedRangeCount;
    -
    10516  }
    -
    10517 
    -
    10518  // 2. Process this allocation.
    -
    10519  // There is allocation with suballoc.offset, suballoc.size.
    -
    10520  ++alloc2ndCount;
    -
    10521  usedBytes += suballoc.size;
    -
    10522 
    -
    10523  // 3. Prepare for next iteration.
    -
    10524  lastOffset = suballoc.offset + suballoc.size;
    -
    10525  --nextAlloc2ndIndex;
    -
    10526  }
    -
    10527  // We are at the end.
    -
    10528  else
    -
    10529  {
    -
    10530  if(lastOffset < size)
    -
    10531  {
    -
    10532  // There is free space from lastOffset to size.
    -
    10533  ++unusedRangeCount;
    -
    10534  }
    -
    10535 
    -
    10536  // End of loop.
    -
    10537  lastOffset = size;
    -
    10538  }
    -
    10539  }
    -
    10540  }
    -
    10541 
    -
    10542  const VkDeviceSize unusedBytes = size - usedBytes;
    -
    10543  PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
    -
    10544 
    -
    10545  // SECOND PASS
    -
    10546  lastOffset = 0;
    -
    10547 
    -
    10548  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10549  {
    -
    10550  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    -
    10551  size_t nextAlloc2ndIndex = 0;
    -
    10552  while(lastOffset < freeSpace2ndTo1stEnd)
    -
    10553  {
    -
    10554  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10555  while(nextAlloc2ndIndex < suballoc2ndCount &&
    -
    10556  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10557  {
    -
    10558  ++nextAlloc2ndIndex;
    -
    10559  }
    -
    10560 
    -
    10561  // Found non-null allocation.
    -
    10562  if(nextAlloc2ndIndex < suballoc2ndCount)
    -
    10563  {
    -
    10564  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10565 
    -
    10566  // 1. Process free space before this allocation.
    -
    10567  if(lastOffset < suballoc.offset)
    -
    10568  {
    -
    10569  // There is free space from lastOffset to suballoc.offset.
    -
    10570  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10571  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10572  }
    -
    10573 
    -
    10574  // 2. Process this allocation.
    -
    10575  // There is allocation with suballoc.offset, suballoc.size.
    -
    10576  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    -
    10577 
    -
    10578  // 3. Prepare for next iteration.
    -
    10579  lastOffset = suballoc.offset + suballoc.size;
    -
    10580  ++nextAlloc2ndIndex;
    -
    10581  }
    -
    10582  // We are at the end.
    -
    10583  else
    -
    10584  {
    -
    10585  if(lastOffset < freeSpace2ndTo1stEnd)
    -
    10586  {
    -
    10587  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    -
    10588  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    -
    10589  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10590  }
    -
    10591 
    -
    10592  // End of loop.
    -
    10593  lastOffset = freeSpace2ndTo1stEnd;
    -
    10594  }
    -
    10595  }
    -
    10596  }
    -
    10597 
    -
    10598  nextAlloc1stIndex = m_1stNullItemsBeginCount;
    -
    10599  while(lastOffset < freeSpace1stTo2ndEnd)
    -
    10600  {
    -
    10601  // Find next non-null allocation or move nextAllocIndex to the end.
    -
    10602  while(nextAlloc1stIndex < suballoc1stCount &&
    -
    10603  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    -
    10604  {
    -
    10605  ++nextAlloc1stIndex;
    -
    10606  }
    +
    10353  // 1. Process free space before this allocation.
    +
    10354  if(lastOffset < suballoc.offset)
    +
    10355  {
    +
    10356  // There is free space from lastOffset to suballoc.offset.
    +
    10357  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10358  inoutStats.unusedSize += unusedRangeSize;
    +
    10359  ++inoutStats.unusedRangeCount;
    +
    10360  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10361  }
    +
    10362 
    +
    10363  // 2. Process this allocation.
    +
    10364  // There is allocation with suballoc.offset, suballoc.size.
    +
    10365  ++inoutStats.allocationCount;
    +
    10366 
    +
    10367  // 3. Prepare for next iteration.
    +
    10368  lastOffset = suballoc.offset + suballoc.size;
    +
    10369  --nextAlloc2ndIndex;
    +
    10370  }
    +
    10371  // We are at the end.
    +
    10372  else
    +
    10373  {
    +
    10374  if(lastOffset < size)
    +
    10375  {
    +
    10376  // There is free space from lastOffset to size.
    +
    10377  const VkDeviceSize unusedRangeSize = size - lastOffset;
    +
    10378  inoutStats.unusedSize += unusedRangeSize;
    +
    10379  ++inoutStats.unusedRangeCount;
    +
    10380  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
    +
    10381  }
    +
    10382 
    +
    10383  // End of loop.
    +
    10384  lastOffset = size;
    +
    10385  }
    +
    10386  }
    +
    10387  }
    +
    10388 }
    +
    10389 
    +
    10390 #if VMA_STATS_STRING_ENABLED
    +
    10391 void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
    +
    10392 {
    +
    10393  const VkDeviceSize size = GetSize();
    +
    10394  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    10395  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10396  const size_t suballoc1stCount = suballocations1st.size();
    +
    10397  const size_t suballoc2ndCount = suballocations2nd.size();
    +
    10398 
    +
    10399  // FIRST PASS
    +
    10400 
    +
    10401  size_t unusedRangeCount = 0;
    +
    10402  VkDeviceSize usedBytes = 0;
    +
    10403 
    +
    10404  VkDeviceSize lastOffset = 0;
    +
    10405 
    +
    10406  size_t alloc2ndCount = 0;
    +
    10407  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10408  {
    +
    10409  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    +
    10410  size_t nextAlloc2ndIndex = 0;
    +
    10411  while(lastOffset < freeSpace2ndTo1stEnd)
    +
    10412  {
    +
    10413  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10414  while(nextAlloc2ndIndex < suballoc2ndCount &&
    +
    10415  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10416  {
    +
    10417  ++nextAlloc2ndIndex;
    +
    10418  }
    +
    10419 
    +
    10420  // Found non-null allocation.
    +
    10421  if(nextAlloc2ndIndex < suballoc2ndCount)
    +
    10422  {
    +
    10423  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10424 
    +
    10425  // 1. Process free space before this allocation.
    +
    10426  if(lastOffset < suballoc.offset)
    +
    10427  {
    +
    10428  // There is free space from lastOffset to suballoc.offset.
    +
    10429  ++unusedRangeCount;
    +
    10430  }
    +
    10431 
    +
    10432  // 2. Process this allocation.
    +
    10433  // There is allocation with suballoc.offset, suballoc.size.
    +
    10434  ++alloc2ndCount;
    +
    10435  usedBytes += suballoc.size;
    +
    10436 
    +
    10437  // 3. Prepare for next iteration.
    +
    10438  lastOffset = suballoc.offset + suballoc.size;
    +
    10439  ++nextAlloc2ndIndex;
    +
    10440  }
    +
    10441  // We are at the end.
    +
    10442  else
    +
    10443  {
    +
    10444  if(lastOffset < freeSpace2ndTo1stEnd)
    +
    10445  {
    +
    10446  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    +
    10447  ++unusedRangeCount;
    +
    10448  }
    +
    10449 
    +
    10450  // End of loop.
    +
    10451  lastOffset = freeSpace2ndTo1stEnd;
    +
    10452  }
    +
    10453  }
    +
    10454  }
    +
    10455 
    +
    10456  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
    +
    10457  size_t alloc1stCount = 0;
    +
    10458  const VkDeviceSize freeSpace1stTo2ndEnd =
    +
    10459  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
    +
    10460  while(lastOffset < freeSpace1stTo2ndEnd)
    +
    10461  {
    +
    10462  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10463  while(nextAlloc1stIndex < suballoc1stCount &&
    +
    10464  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    +
    10465  {
    +
    10466  ++nextAlloc1stIndex;
    +
    10467  }
    +
    10468 
    +
    10469  // Found non-null allocation.
    +
    10470  if(nextAlloc1stIndex < suballoc1stCount)
    +
    10471  {
    +
    10472  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    +
    10473 
    +
    10474  // 1. Process free space before this allocation.
    +
    10475  if(lastOffset < suballoc.offset)
    +
    10476  {
    +
    10477  // There is free space from lastOffset to suballoc.offset.
    +
    10478  ++unusedRangeCount;
    +
    10479  }
    +
    10480 
    +
    10481  // 2. Process this allocation.
    +
    10482  // There is allocation with suballoc.offset, suballoc.size.
    +
    10483  ++alloc1stCount;
    +
    10484  usedBytes += suballoc.size;
    +
    10485 
    +
    10486  // 3. Prepare for next iteration.
    +
    10487  lastOffset = suballoc.offset + suballoc.size;
    +
    10488  ++nextAlloc1stIndex;
    +
    10489  }
    +
    10490  // We are at the end.
    +
    10491  else
    +
    10492  {
    +
    10493  if(lastOffset < size)
    +
    10494  {
    +
    10495  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    +
    10496  ++unusedRangeCount;
    +
    10497  }
    +
    10498 
    +
    10499  // End of loop.
    +
    10500  lastOffset = freeSpace1stTo2ndEnd;
    +
    10501  }
    +
    10502  }
    +
    10503 
    +
    10504  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10505  {
    +
    10506  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    +
    10507  while(lastOffset < size)
    +
    10508  {
    +
    10509  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10510  while(nextAlloc2ndIndex != SIZE_MAX &&
    +
    10511  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10512  {
    +
    10513  --nextAlloc2ndIndex;
    +
    10514  }
    +
    10515 
    +
    10516  // Found non-null allocation.
    +
    10517  if(nextAlloc2ndIndex != SIZE_MAX)
    +
    10518  {
    +
    10519  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10520 
    +
    10521  // 1. Process free space before this allocation.
    +
    10522  if(lastOffset < suballoc.offset)
    +
    10523  {
    +
    10524  // There is free space from lastOffset to suballoc.offset.
    +
    10525  ++unusedRangeCount;
    +
    10526  }
    +
    10527 
    +
    10528  // 2. Process this allocation.
    +
    10529  // There is allocation with suballoc.offset, suballoc.size.
    +
    10530  ++alloc2ndCount;
    +
    10531  usedBytes += suballoc.size;
    +
    10532 
    +
    10533  // 3. Prepare for next iteration.
    +
    10534  lastOffset = suballoc.offset + suballoc.size;
    +
    10535  --nextAlloc2ndIndex;
    +
    10536  }
    +
    10537  // We are at the end.
    +
    10538  else
    +
    10539  {
    +
    10540  if(lastOffset < size)
    +
    10541  {
    +
    10542  // There is free space from lastOffset to size.
    +
    10543  ++unusedRangeCount;
    +
    10544  }
    +
    10545 
    +
    10546  // End of loop.
    +
    10547  lastOffset = size;
    +
    10548  }
    +
    10549  }
    +
    10550  }
    +
    10551 
    +
    10552  const VkDeviceSize unusedBytes = size - usedBytes;
    +
    10553  PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
    +
    10554 
    +
    10555  // SECOND PASS
    +
    10556  lastOffset = 0;
    +
    10557 
    +
    10558  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10559  {
    +
    10560  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
    +
    10561  size_t nextAlloc2ndIndex = 0;
    +
    10562  while(lastOffset < freeSpace2ndTo1stEnd)
    +
    10563  {
    +
    10564  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10565  while(nextAlloc2ndIndex < suballoc2ndCount &&
    +
    10566  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10567  {
    +
    10568  ++nextAlloc2ndIndex;
    +
    10569  }
    +
    10570 
    +
    10571  // Found non-null allocation.
    +
    10572  if(nextAlloc2ndIndex < suballoc2ndCount)
    +
    10573  {
    +
    10574  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10575 
    +
    10576  // 1. Process free space before this allocation.
    +
    10577  if(lastOffset < suballoc.offset)
    +
    10578  {
    +
    10579  // There is free space from lastOffset to suballoc.offset.
    +
    10580  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10581  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10582  }
    +
    10583 
    +
    10584  // 2. Process this allocation.
    +
    10585  // There is allocation with suballoc.offset, suballoc.size.
    +
    10586  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    +
    10587 
    +
    10588  // 3. Prepare for next iteration.
    +
    10589  lastOffset = suballoc.offset + suballoc.size;
    +
    10590  ++nextAlloc2ndIndex;
    +
    10591  }
    +
    10592  // We are at the end.
    +
    10593  else
    +
    10594  {
    +
    10595  if(lastOffset < freeSpace2ndTo1stEnd)
    +
    10596  {
    +
    10597  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
    +
    10598  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
    +
    10599  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10600  }
    +
    10601 
    +
    10602  // End of loop.
    +
    10603  lastOffset = freeSpace2ndTo1stEnd;
    +
    10604  }
    +
    10605  }
    +
    10606  }
    10607 
    -
    10608  // Found non-null allocation.
    -
    10609  if(nextAlloc1stIndex < suballoc1stCount)
    -
    10610  {
    -
    10611  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    -
    10612 
    -
    10613  // 1. Process free space before this allocation.
    -
    10614  if(lastOffset < suballoc.offset)
    -
    10615  {
    -
    10616  // There is free space from lastOffset to suballoc.offset.
    -
    10617  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10618  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10619  }
    -
    10620 
    -
    10621  // 2. Process this allocation.
    -
    10622  // There is allocation with suballoc.offset, suballoc.size.
    -
    10623  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    -
    10624 
    -
    10625  // 3. Prepare for next iteration.
    -
    10626  lastOffset = suballoc.offset + suballoc.size;
    -
    10627  ++nextAlloc1stIndex;
    -
    10628  }
    -
    10629  // We are at the end.
    -
    10630  else
    -
    10631  {
    -
    10632  if(lastOffset < freeSpace1stTo2ndEnd)
    -
    10633  {
    -
    10634  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    -
    10635  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    -
    10636  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10637  }
    -
    10638 
    -
    10639  // End of loop.
    -
    10640  lastOffset = freeSpace1stTo2ndEnd;
    -
    10641  }
    -
    10642  }
    -
    10643 
    -
    10644  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10645  {
    -
    10646  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    -
    10647  while(lastOffset < size)
    -
    10648  {
    -
    10649  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    -
    10650  while(nextAlloc2ndIndex != SIZE_MAX &&
    -
    10651  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    -
    10652  {
    -
    10653  --nextAlloc2ndIndex;
    -
    10654  }
    -
    10655 
    -
    10656  // Found non-null allocation.
    -
    10657  if(nextAlloc2ndIndex != SIZE_MAX)
    -
    10658  {
    -
    10659  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    -
    10660 
    -
    10661  // 1. Process free space before this allocation.
    -
    10662  if(lastOffset < suballoc.offset)
    -
    10663  {
    -
    10664  // There is free space from lastOffset to suballoc.offset.
    -
    10665  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    -
    10666  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10667  }
    -
    10668 
    -
    10669  // 2. Process this allocation.
    -
    10670  // There is allocation with suballoc.offset, suballoc.size.
    -
    10671  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    -
    10672 
    -
    10673  // 3. Prepare for next iteration.
    -
    10674  lastOffset = suballoc.offset + suballoc.size;
    -
    10675  --nextAlloc2ndIndex;
    -
    10676  }
    -
    10677  // We are at the end.
    -
    10678  else
    -
    10679  {
    -
    10680  if(lastOffset < size)
    -
    10681  {
    -
    10682  // There is free space from lastOffset to size.
    -
    10683  const VkDeviceSize unusedRangeSize = size - lastOffset;
    -
    10684  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    -
    10685  }
    -
    10686 
    -
    10687  // End of loop.
    -
    10688  lastOffset = size;
    -
    10689  }
    -
    10690  }
    -
    10691  }
    -
    10692 
    -
    10693  PrintDetailedMap_End(json);
    -
    10694 }
    -
    10695 #endif // #if VMA_STATS_STRING_ENABLED
    +
    10608  nextAlloc1stIndex = m_1stNullItemsBeginCount;
    +
    10609  while(lastOffset < freeSpace1stTo2ndEnd)
    +
    10610  {
    +
    10611  // Find next non-null allocation or move nextAllocIndex to the end.
    +
    10612  while(nextAlloc1stIndex < suballoc1stCount &&
    +
    10613  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
    +
    10614  {
    +
    10615  ++nextAlloc1stIndex;
    +
    10616  }
    +
    10617 
    +
    10618  // Found non-null allocation.
    +
    10619  if(nextAlloc1stIndex < suballoc1stCount)
    +
    10620  {
    +
    10621  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
    +
    10622 
    +
    10623  // 1. Process free space before this allocation.
    +
    10624  if(lastOffset < suballoc.offset)
    +
    10625  {
    +
    10626  // There is free space from lastOffset to suballoc.offset.
    +
    10627  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10628  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10629  }
    +
    10630 
    +
    10631  // 2. Process this allocation.
    +
    10632  // There is allocation with suballoc.offset, suballoc.size.
    +
    10633  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    +
    10634 
    +
    10635  // 3. Prepare for next iteration.
    +
    10636  lastOffset = suballoc.offset + suballoc.size;
    +
    10637  ++nextAlloc1stIndex;
    +
    10638  }
    +
    10639  // We are at the end.
    +
    10640  else
    +
    10641  {
    +
    10642  if(lastOffset < freeSpace1stTo2ndEnd)
    +
    10643  {
    +
    10644  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
    +
    10645  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
    +
    10646  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10647  }
    +
    10648 
    +
    10649  // End of loop.
    +
    10650  lastOffset = freeSpace1stTo2ndEnd;
    +
    10651  }
    +
    10652  }
    +
    10653 
    +
    10654  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10655  {
    +
    10656  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
    +
    10657  while(lastOffset < size)
    +
    10658  {
    +
    10659  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
    +
    10660  while(nextAlloc2ndIndex != SIZE_MAX &&
    +
    10661  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
    +
    10662  {
    +
    10663  --nextAlloc2ndIndex;
    +
    10664  }
    +
    10665 
    +
    10666  // Found non-null allocation.
    +
    10667  if(nextAlloc2ndIndex != SIZE_MAX)
    +
    10668  {
    +
    10669  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
    +
    10670 
    +
    10671  // 1. Process free space before this allocation.
    +
    10672  if(lastOffset < suballoc.offset)
    +
    10673  {
    +
    10674  // There is free space from lastOffset to suballoc.offset.
    +
    10675  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
    +
    10676  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10677  }
    +
    10678 
    +
    10679  // 2. Process this allocation.
    +
    10680  // There is allocation with suballoc.offset, suballoc.size.
    +
    10681  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
    +
    10682 
    +
    10683  // 3. Prepare for next iteration.
    +
    10684  lastOffset = suballoc.offset + suballoc.size;
    +
    10685  --nextAlloc2ndIndex;
    +
    10686  }
    +
    10687  // We are at the end.
    +
    10688  else
    +
    10689  {
    +
    10690  if(lastOffset < size)
    +
    10691  {
    +
    10692  // There is free space from lastOffset to size.
    +
    10693  const VkDeviceSize unusedRangeSize = size - lastOffset;
    +
    10694  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
    +
    10695  }
    10696 
    -
    10697 bool VmaBlockMetadata_Linear::CreateAllocationRequest(
    -
    10698  uint32_t currentFrameIndex,
    -
    10699  uint32_t frameInUseCount,
    -
    10700  VkDeviceSize bufferImageGranularity,
    -
    10701  VkDeviceSize allocSize,
    -
    10702  VkDeviceSize allocAlignment,
    -
    10703  bool upperAddress,
    -
    10704  VmaSuballocationType allocType,
    -
    10705  bool canMakeOtherLost,
    -
    10706  uint32_t strategy,
    -
    10707  VmaAllocationRequest* pAllocationRequest)
    -
    10708 {
    -
    10709  VMA_ASSERT(allocSize > 0);
    -
    10710  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    -
    10711  VMA_ASSERT(pAllocationRequest != VMA_NULL);
    -
    10712  VMA_HEAVY_ASSERT(Validate());
    -
    10713  return upperAddress ?
    -
    10714  CreateAllocationRequest_UpperAddress(
    -
    10715  currentFrameIndex, frameInUseCount, bufferImageGranularity,
    -
    10716  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest) :
    -
    10717  CreateAllocationRequest_LowerAddress(
    -
    10718  currentFrameIndex, frameInUseCount, bufferImageGranularity,
    -
    10719  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest);
    -
    10720 }
    -
    10721 
    -
    10722 bool VmaBlockMetadata_Linear::CreateAllocationRequest_UpperAddress(
    -
    10723  uint32_t currentFrameIndex,
    -
    10724  uint32_t frameInUseCount,
    -
    10725  VkDeviceSize bufferImageGranularity,
    -
    10726  VkDeviceSize allocSize,
    -
    10727  VkDeviceSize allocAlignment,
    -
    10728  VmaSuballocationType allocType,
    -
    10729  bool canMakeOtherLost,
    -
    10730  uint32_t strategy,
    -
    10731  VmaAllocationRequest* pAllocationRequest)
    -
    10732 {
    -
    10733  const VkDeviceSize size = GetSize();
    -
    10734  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    10735  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10736 
    -
    10737  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10738  {
    -
    10739  VMA_ASSERT(0 && "Trying to use pool with linear algorithm as double stack, while it is already being used as ring buffer.");
    -
    10740  return false;
    -
    10741  }
    -
    10742 
    -
    10743  // Try to allocate before 2nd.back(), or end of block if 2nd.empty().
    -
    10744  if(allocSize > size)
    -
    10745  {
    -
    10746  return false;
    -
    10747  }
    -
    10748  VkDeviceSize resultBaseOffset = size - allocSize;
    -
    10749  if(!suballocations2nd.empty())
    -
    10750  {
    -
    10751  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
    -
    10752  resultBaseOffset = lastSuballoc.offset - allocSize;
    -
    10753  if(allocSize > lastSuballoc.offset)
    -
    10754  {
    -
    10755  return false;
    -
    10756  }
    +
    10697  // End of loop.
    +
    10698  lastOffset = size;
    +
    10699  }
    +
    10700  }
    +
    10701  }
    +
    10702 
    +
    10703  PrintDetailedMap_End(json);
    +
    10704 }
    +
    10705 #endif // #if VMA_STATS_STRING_ENABLED
    +
    10706 
    +
    10707 bool VmaBlockMetadata_Linear::CreateAllocationRequest(
    +
    10708  uint32_t currentFrameIndex,
    +
    10709  uint32_t frameInUseCount,
    +
    10710  VkDeviceSize bufferImageGranularity,
    +
    10711  VkDeviceSize allocSize,
    +
    10712  VkDeviceSize allocAlignment,
    +
    10713  bool upperAddress,
    +
    10714  VmaSuballocationType allocType,
    +
    10715  bool canMakeOtherLost,
    +
    10716  uint32_t strategy,
    +
    10717  VmaAllocationRequest* pAllocationRequest)
    +
    10718 {
    +
    10719  VMA_ASSERT(allocSize > 0);
    +
    10720  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
    +
    10721  VMA_ASSERT(pAllocationRequest != VMA_NULL);
    +
    10722  VMA_HEAVY_ASSERT(Validate());
    +
    10723  return upperAddress ?
    +
    10724  CreateAllocationRequest_UpperAddress(
    +
    10725  currentFrameIndex, frameInUseCount, bufferImageGranularity,
    +
    10726  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest) :
    +
    10727  CreateAllocationRequest_LowerAddress(
    +
    10728  currentFrameIndex, frameInUseCount, bufferImageGranularity,
    +
    10729  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest);
    +
    10730 }
    +
    10731 
    +
    10732 bool VmaBlockMetadata_Linear::CreateAllocationRequest_UpperAddress(
    +
    10733  uint32_t currentFrameIndex,
    +
    10734  uint32_t frameInUseCount,
    +
    10735  VkDeviceSize bufferImageGranularity,
    +
    10736  VkDeviceSize allocSize,
    +
    10737  VkDeviceSize allocAlignment,
    +
    10738  VmaSuballocationType allocType,
    +
    10739  bool canMakeOtherLost,
    +
    10740  uint32_t strategy,
    +
    10741  VmaAllocationRequest* pAllocationRequest)
    +
    10742 {
    +
    10743  const VkDeviceSize size = GetSize();
    +
    10744  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    10745  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10746 
    +
    10747  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10748  {
    +
    10749  VMA_ASSERT(0 && "Trying to use pool with linear algorithm as double stack, while it is already being used as ring buffer.");
    +
    10750  return false;
    +
    10751  }
    +
    10752 
    +
    10753  // Try to allocate before 2nd.back(), or end of block if 2nd.empty().
    +
    10754  if(allocSize > size)
    +
    10755  {
    +
    10756  return false;
    10757  }
    -
    10758 
    -
    10759  // Start from offset equal to end of free space.
    -
    10760  VkDeviceSize resultOffset = resultBaseOffset;
    -
    10761 
    -
    10762  // Apply VMA_DEBUG_MARGIN at the end.
    -
    10763  if(VMA_DEBUG_MARGIN > 0)
    -
    10764  {
    -
    10765  if(resultOffset < VMA_DEBUG_MARGIN)
    -
    10766  {
    -
    10767  return false;
    -
    10768  }
    -
    10769  resultOffset -= VMA_DEBUG_MARGIN;
    -
    10770  }
    +
    10758  VkDeviceSize resultBaseOffset = size - allocSize;
    +
    10759  if(!suballocations2nd.empty())
    +
    10760  {
    +
    10761  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
    +
    10762  resultBaseOffset = lastSuballoc.offset - allocSize;
    +
    10763  if(allocSize > lastSuballoc.offset)
    +
    10764  {
    +
    10765  return false;
    +
    10766  }
    +
    10767  }
    +
    10768 
    +
    10769  // Start from offset equal to end of free space.
    +
    10770  VkDeviceSize resultOffset = resultBaseOffset;
    10771 
    -
    10772  // Apply alignment.
    -
    10773  resultOffset = VmaAlignDown(resultOffset, allocAlignment);
    -
    10774 
    -
    10775  // Check next suballocations from 2nd for BufferImageGranularity conflicts.
    -
    10776  // Make bigger alignment if necessary.
    -
    10777  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
    -
    10778  {
    -
    10779  bool bufferImageGranularityConflict = false;
    -
    10780  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
    -
    10781  {
    -
    10782  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
    -
    10783  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    -
    10784  {
    -
    10785  if(VmaIsBufferImageGranularityConflict(nextSuballoc.type, allocType))
    -
    10786  {
    -
    10787  bufferImageGranularityConflict = true;
    -
    10788  break;
    -
    10789  }
    -
    10790  }
    -
    10791  else
    -
    10792  // Already on previous page.
    -
    10793  break;
    -
    10794  }
    -
    10795  if(bufferImageGranularityConflict)
    -
    10796  {
    -
    10797  resultOffset = VmaAlignDown(resultOffset, bufferImageGranularity);
    -
    10798  }
    -
    10799  }
    -
    10800 
    -
    10801  // There is enough free space.
    -
    10802  const VkDeviceSize endOf1st = !suballocations1st.empty() ?
    -
    10803  suballocations1st.back().offset + suballocations1st.back().size :
    -
    10804  0;
    -
    10805  if(endOf1st + VMA_DEBUG_MARGIN <= resultOffset)
    -
    10806  {
    -
    10807  // Check previous suballocations for BufferImageGranularity conflicts.
    -
    10808  // If conflict exists, allocation cannot be made here.
    -
    10809  if(bufferImageGranularity > 1)
    -
    10810  {
    -
    10811  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
    -
    10812  {
    -
    10813  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
    -
    10814  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    -
    10815  {
    -
    10816  if(VmaIsBufferImageGranularityConflict(allocType, prevSuballoc.type))
    -
    10817  {
    -
    10818  return false;
    -
    10819  }
    -
    10820  }
    -
    10821  else
    -
    10822  {
    -
    10823  // Already on next page.
    -
    10824  break;
    -
    10825  }
    -
    10826  }
    -
    10827  }
    -
    10828 
    -
    10829  // All tests passed: Success.
    -
    10830  pAllocationRequest->offset = resultOffset;
    -
    10831  pAllocationRequest->sumFreeSize = resultBaseOffset + allocSize - endOf1st;
    -
    10832  pAllocationRequest->sumItemSize = 0;
    -
    10833  // pAllocationRequest->item unused.
    -
    10834  pAllocationRequest->itemsToMakeLostCount = 0;
    -
    10835  pAllocationRequest->type = VmaAllocationRequestType::UpperAddress;
    -
    10836  return true;
    -
    10837  }
    +
    10772  // Apply VMA_DEBUG_MARGIN at the end.
    +
    10773  if(VMA_DEBUG_MARGIN > 0)
    +
    10774  {
    +
    10775  if(resultOffset < VMA_DEBUG_MARGIN)
    +
    10776  {
    +
    10777  return false;
    +
    10778  }
    +
    10779  resultOffset -= VMA_DEBUG_MARGIN;
    +
    10780  }
    +
    10781 
    +
    10782  // Apply alignment.
    +
    10783  resultOffset = VmaAlignDown(resultOffset, allocAlignment);
    +
    10784 
    +
    10785  // Check next suballocations from 2nd for BufferImageGranularity conflicts.
    +
    10786  // Make bigger alignment if necessary.
    +
    10787  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
    +
    10788  {
    +
    10789  bool bufferImageGranularityConflict = false;
    +
    10790  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
    +
    10791  {
    +
    10792  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
    +
    10793  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    +
    10794  {
    +
    10795  if(VmaIsBufferImageGranularityConflict(nextSuballoc.type, allocType))
    +
    10796  {
    +
    10797  bufferImageGranularityConflict = true;
    +
    10798  break;
    +
    10799  }
    +
    10800  }
    +
    10801  else
    +
    10802  // Already on previous page.
    +
    10803  break;
    +
    10804  }
    +
    10805  if(bufferImageGranularityConflict)
    +
    10806  {
    +
    10807  resultOffset = VmaAlignDown(resultOffset, bufferImageGranularity);
    +
    10808  }
    +
    10809  }
    +
    10810 
    +
    10811  // There is enough free space.
    +
    10812  const VkDeviceSize endOf1st = !suballocations1st.empty() ?
    +
    10813  suballocations1st.back().offset + suballocations1st.back().size :
    +
    10814  0;
    +
    10815  if(endOf1st + VMA_DEBUG_MARGIN <= resultOffset)
    +
    10816  {
    +
    10817  // Check previous suballocations for BufferImageGranularity conflicts.
    +
    10818  // If conflict exists, allocation cannot be made here.
    +
    10819  if(bufferImageGranularity > 1)
    +
    10820  {
    +
    10821  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
    +
    10822  {
    +
    10823  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
    +
    10824  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    +
    10825  {
    +
    10826  if(VmaIsBufferImageGranularityConflict(allocType, prevSuballoc.type))
    +
    10827  {
    +
    10828  return false;
    +
    10829  }
    +
    10830  }
    +
    10831  else
    +
    10832  {
    +
    10833  // Already on next page.
    +
    10834  break;
    +
    10835  }
    +
    10836  }
    +
    10837  }
    10838 
    -
    10839  return false;
    -
    10840 }
    -
    10841 
    -
    10842 bool VmaBlockMetadata_Linear::CreateAllocationRequest_LowerAddress(
    -
    10843  uint32_t currentFrameIndex,
    -
    10844  uint32_t frameInUseCount,
    -
    10845  VkDeviceSize bufferImageGranularity,
    -
    10846  VkDeviceSize allocSize,
    -
    10847  VkDeviceSize allocAlignment,
    -
    10848  VmaSuballocationType allocType,
    -
    10849  bool canMakeOtherLost,
    -
    10850  uint32_t strategy,
    -
    10851  VmaAllocationRequest* pAllocationRequest)
    -
    10852 {
    -
    10853  const VkDeviceSize size = GetSize();
    -
    10854  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    10855  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    10856 
    -
    10857  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10858  {
    -
    10859  // Try to allocate at the end of 1st vector.
    -
    10860 
    -
    10861  VkDeviceSize resultBaseOffset = 0;
    -
    10862  if(!suballocations1st.empty())
    -
    10863  {
    -
    10864  const VmaSuballocation& lastSuballoc = suballocations1st.back();
    -
    10865  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
    -
    10866  }
    -
    10867 
    -
    10868  // Start from offset equal to beginning of free space.
    -
    10869  VkDeviceSize resultOffset = resultBaseOffset;
    +
    10839  // All tests passed: Success.
    +
    10840  pAllocationRequest->offset = resultOffset;
    +
    10841  pAllocationRequest->sumFreeSize = resultBaseOffset + allocSize - endOf1st;
    +
    10842  pAllocationRequest->sumItemSize = 0;
    +
    10843  // pAllocationRequest->item unused.
    +
    10844  pAllocationRequest->itemsToMakeLostCount = 0;
    +
    10845  pAllocationRequest->type = VmaAllocationRequestType::UpperAddress;
    +
    10846  return true;
    +
    10847  }
    +
    10848 
    +
    10849  return false;
    +
    10850 }
    +
    10851 
    +
    10852 bool VmaBlockMetadata_Linear::CreateAllocationRequest_LowerAddress(
    +
    10853  uint32_t currentFrameIndex,
    +
    10854  uint32_t frameInUseCount,
    +
    10855  VkDeviceSize bufferImageGranularity,
    +
    10856  VkDeviceSize allocSize,
    +
    10857  VkDeviceSize allocAlignment,
    +
    10858  VmaSuballocationType allocType,
    +
    10859  bool canMakeOtherLost,
    +
    10860  uint32_t strategy,
    +
    10861  VmaAllocationRequest* pAllocationRequest)
    +
    10862 {
    +
    10863  const VkDeviceSize size = GetSize();
    +
    10864  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    10865  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    10866 
    +
    10867  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10868  {
    +
    10869  // Try to allocate at the end of 1st vector.
    10870 
    -
    10871  // Apply VMA_DEBUG_MARGIN at the beginning.
    -
    10872  if(VMA_DEBUG_MARGIN > 0)
    +
    10871  VkDeviceSize resultBaseOffset = 0;
    +
    10872  if(!suballocations1st.empty())
    10873  {
    -
    10874  resultOffset += VMA_DEBUG_MARGIN;
    -
    10875  }
    -
    10876 
    -
    10877  // Apply alignment.
    -
    10878  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
    -
    10879 
    -
    10880  // Check previous suballocations for BufferImageGranularity conflicts.
    -
    10881  // Make bigger alignment if necessary.
    -
    10882  if(bufferImageGranularity > 1 && !suballocations1st.empty())
    +
    10874  const VmaSuballocation& lastSuballoc = suballocations1st.back();
    +
    10875  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
    +
    10876  }
    +
    10877 
    +
    10878  // Start from offset equal to beginning of free space.
    +
    10879  VkDeviceSize resultOffset = resultBaseOffset;
    +
    10880 
    +
    10881  // Apply VMA_DEBUG_MARGIN at the beginning.
    +
    10882  if(VMA_DEBUG_MARGIN > 0)
    10883  {
    -
    10884  bool bufferImageGranularityConflict = false;
    -
    10885  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
    -
    10886  {
    -
    10887  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
    -
    10888  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    -
    10889  {
    -
    10890  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    -
    10891  {
    -
    10892  bufferImageGranularityConflict = true;
    -
    10893  break;
    -
    10894  }
    -
    10895  }
    -
    10896  else
    -
    10897  // Already on previous page.
    -
    10898  break;
    -
    10899  }
    -
    10900  if(bufferImageGranularityConflict)
    -
    10901  {
    -
    10902  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
    -
    10903  }
    -
    10904  }
    -
    10905 
    -
    10906  const VkDeviceSize freeSpaceEnd = m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ?
    -
    10907  suballocations2nd.back().offset : size;
    -
    10908 
    -
    10909  // There is enough free space at the end after alignment.
    -
    10910  if(resultOffset + allocSize + VMA_DEBUG_MARGIN <= freeSpaceEnd)
    -
    10911  {
    -
    10912  // Check next suballocations for BufferImageGranularity conflicts.
    -
    10913  // If conflict exists, allocation cannot be made here.
    -
    10914  if(bufferImageGranularity > 1 && m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    10915  {
    -
    10916  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
    -
    10917  {
    -
    10918  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
    -
    10919  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    -
    10920  {
    -
    10921  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    -
    10922  {
    -
    10923  return false;
    -
    10924  }
    -
    10925  }
    -
    10926  else
    -
    10927  {
    -
    10928  // Already on previous page.
    -
    10929  break;
    -
    10930  }
    -
    10931  }
    -
    10932  }
    -
    10933 
    -
    10934  // All tests passed: Success.
    -
    10935  pAllocationRequest->offset = resultOffset;
    -
    10936  pAllocationRequest->sumFreeSize = freeSpaceEnd - resultBaseOffset;
    -
    10937  pAllocationRequest->sumItemSize = 0;
    -
    10938  // pAllocationRequest->item, customData unused.
    -
    10939  pAllocationRequest->type = VmaAllocationRequestType::EndOf1st;
    -
    10940  pAllocationRequest->itemsToMakeLostCount = 0;
    -
    10941  return true;
    -
    10942  }
    -
    10943  }
    -
    10944 
    -
    10945  // Wrap-around to end of 2nd vector. Try to allocate there, watching for the
    -
    10946  // beginning of 1st vector as the end of free space.
    -
    10947  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    10948  {
    -
    10949  VMA_ASSERT(!suballocations1st.empty());
    -
    10950 
    -
    10951  VkDeviceSize resultBaseOffset = 0;
    -
    10952  if(!suballocations2nd.empty())
    -
    10953  {
    -
    10954  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
    -
    10955  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
    -
    10956  }
    -
    10957 
    -
    10958  // Start from offset equal to beginning of free space.
    -
    10959  VkDeviceSize resultOffset = resultBaseOffset;
    +
    10884  resultOffset += VMA_DEBUG_MARGIN;
    +
    10885  }
    +
    10886 
    +
    10887  // Apply alignment.
    +
    10888  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
    +
    10889 
    +
    10890  // Check previous suballocations for BufferImageGranularity conflicts.
    +
    10891  // Make bigger alignment if necessary.
    +
    10892  if(bufferImageGranularity > 1 && !suballocations1st.empty())
    +
    10893  {
    +
    10894  bool bufferImageGranularityConflict = false;
    +
    10895  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
    +
    10896  {
    +
    10897  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
    +
    10898  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    +
    10899  {
    +
    10900  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    +
    10901  {
    +
    10902  bufferImageGranularityConflict = true;
    +
    10903  break;
    +
    10904  }
    +
    10905  }
    +
    10906  else
    +
    10907  // Already on previous page.
    +
    10908  break;
    +
    10909  }
    +
    10910  if(bufferImageGranularityConflict)
    +
    10911  {
    +
    10912  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
    +
    10913  }
    +
    10914  }
    +
    10915 
    +
    10916  const VkDeviceSize freeSpaceEnd = m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ?
    +
    10917  suballocations2nd.back().offset : size;
    +
    10918 
    +
    10919  // There is enough free space at the end after alignment.
    +
    10920  if(resultOffset + allocSize + VMA_DEBUG_MARGIN <= freeSpaceEnd)
    +
    10921  {
    +
    10922  // Check next suballocations for BufferImageGranularity conflicts.
    +
    10923  // If conflict exists, allocation cannot be made here.
    +
    10924  if(bufferImageGranularity > 1 && m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    10925  {
    +
    10926  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
    +
    10927  {
    +
    10928  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
    +
    10929  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    +
    10930  {
    +
    10931  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    +
    10932  {
    +
    10933  return false;
    +
    10934  }
    +
    10935  }
    +
    10936  else
    +
    10937  {
    +
    10938  // Already on previous page.
    +
    10939  break;
    +
    10940  }
    +
    10941  }
    +
    10942  }
    +
    10943 
    +
    10944  // All tests passed: Success.
    +
    10945  pAllocationRequest->offset = resultOffset;
    +
    10946  pAllocationRequest->sumFreeSize = freeSpaceEnd - resultBaseOffset;
    +
    10947  pAllocationRequest->sumItemSize = 0;
    +
    10948  // pAllocationRequest->item, customData unused.
    +
    10949  pAllocationRequest->type = VmaAllocationRequestType::EndOf1st;
    +
    10950  pAllocationRequest->itemsToMakeLostCount = 0;
    +
    10951  return true;
    +
    10952  }
    +
    10953  }
    +
    10954 
    +
    10955  // Wrap-around to end of 2nd vector. Try to allocate there, watching for the
    +
    10956  // beginning of 1st vector as the end of free space.
    +
    10957  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    10958  {
    +
    10959  VMA_ASSERT(!suballocations1st.empty());
    10960 
    -
    10961  // Apply VMA_DEBUG_MARGIN at the beginning.
    -
    10962  if(VMA_DEBUG_MARGIN > 0)
    +
    10961  VkDeviceSize resultBaseOffset = 0;
    +
    10962  if(!suballocations2nd.empty())
    10963  {
    -
    10964  resultOffset += VMA_DEBUG_MARGIN;
    -
    10965  }
    -
    10966 
    -
    10967  // Apply alignment.
    -
    10968  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
    -
    10969 
    -
    10970  // Check previous suballocations for BufferImageGranularity conflicts.
    -
    10971  // Make bigger alignment if necessary.
    -
    10972  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
    +
    10964  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
    +
    10965  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
    +
    10966  }
    +
    10967 
    +
    10968  // Start from offset equal to beginning of free space.
    +
    10969  VkDeviceSize resultOffset = resultBaseOffset;
    +
    10970 
    +
    10971  // Apply VMA_DEBUG_MARGIN at the beginning.
    +
    10972  if(VMA_DEBUG_MARGIN > 0)
    10973  {
    -
    10974  bool bufferImageGranularityConflict = false;
    -
    10975  for(size_t prevSuballocIndex = suballocations2nd.size(); prevSuballocIndex--; )
    -
    10976  {
    -
    10977  const VmaSuballocation& prevSuballoc = suballocations2nd[prevSuballocIndex];
    -
    10978  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    -
    10979  {
    -
    10980  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    -
    10981  {
    -
    10982  bufferImageGranularityConflict = true;
    -
    10983  break;
    -
    10984  }
    -
    10985  }
    -
    10986  else
    -
    10987  // Already on previous page.
    -
    10988  break;
    -
    10989  }
    -
    10990  if(bufferImageGranularityConflict)
    -
    10991  {
    -
    10992  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
    -
    10993  }
    -
    10994  }
    -
    10995 
    -
    10996  pAllocationRequest->itemsToMakeLostCount = 0;
    -
    10997  pAllocationRequest->sumItemSize = 0;
    -
    10998  size_t index1st = m_1stNullItemsBeginCount;
    -
    10999 
    -
    11000  if(canMakeOtherLost)
    -
    11001  {
    -
    11002  while(index1st < suballocations1st.size() &&
    -
    11003  resultOffset + allocSize + VMA_DEBUG_MARGIN > suballocations1st[index1st].offset)
    -
    11004  {
    -
    11005  // Next colliding allocation at the beginning of 1st vector found. Try to make it lost.
    -
    11006  const VmaSuballocation& suballoc = suballocations1st[index1st];
    -
    11007  if(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    11008  {
    -
    11009  // No problem.
    -
    11010  }
    -
    11011  else
    -
    11012  {
    -
    11013  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
    -
    11014  if(suballoc.hAllocation->CanBecomeLost() &&
    -
    11015  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    -
    11016  {
    -
    11017  ++pAllocationRequest->itemsToMakeLostCount;
    -
    11018  pAllocationRequest->sumItemSize += suballoc.size;
    -
    11019  }
    -
    11020  else
    -
    11021  {
    -
    11022  return false;
    -
    11023  }
    -
    11024  }
    -
    11025  ++index1st;
    -
    11026  }
    -
    11027 
    -
    11028  // Check next suballocations for BufferImageGranularity conflicts.
    -
    11029  // If conflict exists, we must mark more allocations lost or fail.
    -
    11030  if(bufferImageGranularity > 1)
    -
    11031  {
    -
    11032  while(index1st < suballocations1st.size())
    -
    11033  {
    -
    11034  const VmaSuballocation& suballoc = suballocations1st[index1st];
    -
    11035  if(VmaBlocksOnSamePage(resultOffset, allocSize, suballoc.offset, bufferImageGranularity))
    -
    11036  {
    -
    11037  if(suballoc.hAllocation != VK_NULL_HANDLE)
    -
    11038  {
    -
    11039  // Not checking actual VmaIsBufferImageGranularityConflict(allocType, suballoc.type).
    -
    11040  if(suballoc.hAllocation->CanBecomeLost() &&
    -
    11041  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    -
    11042  {
    -
    11043  ++pAllocationRequest->itemsToMakeLostCount;
    -
    11044  pAllocationRequest->sumItemSize += suballoc.size;
    -
    11045  }
    -
    11046  else
    -
    11047  {
    -
    11048  return false;
    -
    11049  }
    -
    11050  }
    -
    11051  }
    -
    11052  else
    -
    11053  {
    -
    11054  // Already on next page.
    -
    11055  break;
    -
    11056  }
    -
    11057  ++index1st;
    -
    11058  }
    -
    11059  }
    -
    11060 
    -
    11061  // Special case: There is not enough room at the end for this allocation, even after making all from the 1st lost.
    -
    11062  if(index1st == suballocations1st.size() &&
    -
    11063  resultOffset + allocSize + VMA_DEBUG_MARGIN > size)
    -
    11064  {
    -
    11065  // TODO: This is a known bug that it's not yet implemented and the allocation is failing.
    -
    11066  VMA_DEBUG_LOG("Unsupported special case in custom pool with linear allocation algorithm used as ring buffer with allocations that can be lost.");
    -
    11067  }
    -
    11068  }
    -
    11069 
    -
    11070  // There is enough free space at the end after alignment.
    -
    11071  if((index1st == suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= size) ||
    -
    11072  (index1st < suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= suballocations1st[index1st].offset))
    -
    11073  {
    -
    11074  // Check next suballocations for BufferImageGranularity conflicts.
    -
    11075  // If conflict exists, allocation cannot be made here.
    -
    11076  if(bufferImageGranularity > 1)
    -
    11077  {
    -
    11078  for(size_t nextSuballocIndex = index1st;
    -
    11079  nextSuballocIndex < suballocations1st.size();
    -
    11080  nextSuballocIndex++)
    -
    11081  {
    -
    11082  const VmaSuballocation& nextSuballoc = suballocations1st[nextSuballocIndex];
    -
    11083  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    -
    11084  {
    -
    11085  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    -
    11086  {
    -
    11087  return false;
    -
    11088  }
    -
    11089  }
    -
    11090  else
    -
    11091  {
    -
    11092  // Already on next page.
    -
    11093  break;
    -
    11094  }
    -
    11095  }
    -
    11096  }
    -
    11097 
    -
    11098  // All tests passed: Success.
    -
    11099  pAllocationRequest->offset = resultOffset;
    -
    11100  pAllocationRequest->sumFreeSize =
    -
    11101  (index1st < suballocations1st.size() ? suballocations1st[index1st].offset : size)
    -
    11102  - resultBaseOffset
    -
    11103  - pAllocationRequest->sumItemSize;
    -
    11104  pAllocationRequest->type = VmaAllocationRequestType::EndOf2nd;
    -
    11105  // pAllocationRequest->item, customData unused.
    -
    11106  return true;
    -
    11107  }
    -
    11108  }
    -
    11109 
    -
    11110  return false;
    -
    11111 }
    -
    11112 
    -
    11113 bool VmaBlockMetadata_Linear::MakeRequestedAllocationsLost(
    -
    11114  uint32_t currentFrameIndex,
    -
    11115  uint32_t frameInUseCount,
    -
    11116  VmaAllocationRequest* pAllocationRequest)
    -
    11117 {
    -
    11118  if(pAllocationRequest->itemsToMakeLostCount == 0)
    -
    11119  {
    -
    11120  return true;
    -
    11121  }
    +
    10974  resultOffset += VMA_DEBUG_MARGIN;
    +
    10975  }
    +
    10976 
    +
    10977  // Apply alignment.
    +
    10978  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
    +
    10979 
    +
    10980  // Check previous suballocations for BufferImageGranularity conflicts.
    +
    10981  // Make bigger alignment if necessary.
    +
    10982  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
    +
    10983  {
    +
    10984  bool bufferImageGranularityConflict = false;
    +
    10985  for(size_t prevSuballocIndex = suballocations2nd.size(); prevSuballocIndex--; )
    +
    10986  {
    +
    10987  const VmaSuballocation& prevSuballoc = suballocations2nd[prevSuballocIndex];
    +
    10988  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
    +
    10989  {
    +
    10990  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
    +
    10991  {
    +
    10992  bufferImageGranularityConflict = true;
    +
    10993  break;
    +
    10994  }
    +
    10995  }
    +
    10996  else
    +
    10997  // Already on previous page.
    +
    10998  break;
    +
    10999  }
    +
    11000  if(bufferImageGranularityConflict)
    +
    11001  {
    +
    11002  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
    +
    11003  }
    +
    11004  }
    +
    11005 
    +
    11006  pAllocationRequest->itemsToMakeLostCount = 0;
    +
    11007  pAllocationRequest->sumItemSize = 0;
    +
    11008  size_t index1st = m_1stNullItemsBeginCount;
    +
    11009 
    +
    11010  if(canMakeOtherLost)
    +
    11011  {
    +
    11012  while(index1st < suballocations1st.size() &&
    +
    11013  resultOffset + allocSize + VMA_DEBUG_MARGIN > suballocations1st[index1st].offset)
    +
    11014  {
    +
    11015  // Next colliding allocation at the beginning of 1st vector found. Try to make it lost.
    +
    11016  const VmaSuballocation& suballoc = suballocations1st[index1st];
    +
    11017  if(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    11018  {
    +
    11019  // No problem.
    +
    11020  }
    +
    11021  else
    +
    11022  {
    +
    11023  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
    +
    11024  if(suballoc.hAllocation->CanBecomeLost() &&
    +
    11025  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    +
    11026  {
    +
    11027  ++pAllocationRequest->itemsToMakeLostCount;
    +
    11028  pAllocationRequest->sumItemSize += suballoc.size;
    +
    11029  }
    +
    11030  else
    +
    11031  {
    +
    11032  return false;
    +
    11033  }
    +
    11034  }
    +
    11035  ++index1st;
    +
    11036  }
    +
    11037 
    +
    11038  // Check next suballocations for BufferImageGranularity conflicts.
    +
    11039  // If conflict exists, we must mark more allocations lost or fail.
    +
    11040  if(bufferImageGranularity > 1)
    +
    11041  {
    +
    11042  while(index1st < suballocations1st.size())
    +
    11043  {
    +
    11044  const VmaSuballocation& suballoc = suballocations1st[index1st];
    +
    11045  if(VmaBlocksOnSamePage(resultOffset, allocSize, suballoc.offset, bufferImageGranularity))
    +
    11046  {
    +
    11047  if(suballoc.hAllocation != VK_NULL_HANDLE)
    +
    11048  {
    +
    11049  // Not checking actual VmaIsBufferImageGranularityConflict(allocType, suballoc.type).
    +
    11050  if(suballoc.hAllocation->CanBecomeLost() &&
    +
    11051  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
    +
    11052  {
    +
    11053  ++pAllocationRequest->itemsToMakeLostCount;
    +
    11054  pAllocationRequest->sumItemSize += suballoc.size;
    +
    11055  }
    +
    11056  else
    +
    11057  {
    +
    11058  return false;
    +
    11059  }
    +
    11060  }
    +
    11061  }
    +
    11062  else
    +
    11063  {
    +
    11064  // Already on next page.
    +
    11065  break;
    +
    11066  }
    +
    11067  ++index1st;
    +
    11068  }
    +
    11069  }
    +
    11070 
    +
    11071  // Special case: There is not enough room at the end for this allocation, even after making all from the 1st lost.
    +
    11072  if(index1st == suballocations1st.size() &&
    +
    11073  resultOffset + allocSize + VMA_DEBUG_MARGIN > size)
    +
    11074  {
    +
    11075  // TODO: This is a known bug that it's not yet implemented and the allocation is failing.
    +
    11076  VMA_DEBUG_LOG("Unsupported special case in custom pool with linear allocation algorithm used as ring buffer with allocations that can be lost.");
    +
    11077  }
    +
    11078  }
    +
    11079 
    +
    11080  // There is enough free space at the end after alignment.
    +
    11081  if((index1st == suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= size) ||
    +
    11082  (index1st < suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= suballocations1st[index1st].offset))
    +
    11083  {
    +
    11084  // Check next suballocations for BufferImageGranularity conflicts.
    +
    11085  // If conflict exists, allocation cannot be made here.
    +
    11086  if(bufferImageGranularity > 1)
    +
    11087  {
    +
    11088  for(size_t nextSuballocIndex = index1st;
    +
    11089  nextSuballocIndex < suballocations1st.size();
    +
    11090  nextSuballocIndex++)
    +
    11091  {
    +
    11092  const VmaSuballocation& nextSuballoc = suballocations1st[nextSuballocIndex];
    +
    11093  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
    +
    11094  {
    +
    11095  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
    +
    11096  {
    +
    11097  return false;
    +
    11098  }
    +
    11099  }
    +
    11100  else
    +
    11101  {
    +
    11102  // Already on next page.
    +
    11103  break;
    +
    11104  }
    +
    11105  }
    +
    11106  }
    +
    11107 
    +
    11108  // All tests passed: Success.
    +
    11109  pAllocationRequest->offset = resultOffset;
    +
    11110  pAllocationRequest->sumFreeSize =
    +
    11111  (index1st < suballocations1st.size() ? suballocations1st[index1st].offset : size)
    +
    11112  - resultBaseOffset
    +
    11113  - pAllocationRequest->sumItemSize;
    +
    11114  pAllocationRequest->type = VmaAllocationRequestType::EndOf2nd;
    +
    11115  // pAllocationRequest->item, customData unused.
    +
    11116  return true;
    +
    11117  }
    +
    11118  }
    +
    11119 
    +
    11120  return false;
    +
    11121 }
    11122 
    -
    11123  VMA_ASSERT(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER);
    -
    11124 
    -
    11125  // We always start from 1st.
    -
    11126  SuballocationVectorType* suballocations = &AccessSuballocations1st();
    -
    11127  size_t index = m_1stNullItemsBeginCount;
    -
    11128  size_t madeLostCount = 0;
    -
    11129  while(madeLostCount < pAllocationRequest->itemsToMakeLostCount)
    -
    11130  {
    -
    11131  if(index == suballocations->size())
    -
    11132  {
    -
    11133  index = 0;
    -
    11134  // If we get to the end of 1st, we wrap around to beginning of 2nd of 1st.
    -
    11135  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    11136  {
    -
    11137  suballocations = &AccessSuballocations2nd();
    -
    11138  }
    -
    11139  // else: m_2ndVectorMode == SECOND_VECTOR_EMPTY:
    -
    11140  // suballocations continues pointing at AccessSuballocations1st().
    -
    11141  VMA_ASSERT(!suballocations->empty());
    -
    11142  }
    -
    11143  VmaSuballocation& suballoc = (*suballocations)[index];
    -
    11144  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    11145  {
    -
    11146  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
    -
    11147  VMA_ASSERT(suballoc.hAllocation->CanBecomeLost());
    -
    11148  if(suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    -
    11149  {
    -
    11150  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11151  suballoc.hAllocation = VK_NULL_HANDLE;
    -
    11152  m_SumFreeSize += suballoc.size;
    -
    11153  if(suballocations == &AccessSuballocations1st())
    -
    11154  {
    -
    11155  ++m_1stNullItemsMiddleCount;
    -
    11156  }
    -
    11157  else
    -
    11158  {
    -
    11159  ++m_2ndNullItemsCount;
    -
    11160  }
    -
    11161  ++madeLostCount;
    -
    11162  }
    -
    11163  else
    -
    11164  {
    -
    11165  return false;
    -
    11166  }
    -
    11167  }
    -
    11168  ++index;
    -
    11169  }
    -
    11170 
    -
    11171  CleanupAfterFree();
    -
    11172  //VMA_HEAVY_ASSERT(Validate()); // Already called by ClanupAfterFree().
    -
    11173 
    -
    11174  return true;
    -
    11175 }
    -
    11176 
    -
    11177 uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    -
    11178 {
    -
    11179  uint32_t lostAllocationCount = 0;
    -
    11180 
    -
    11181  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11182  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
    -
    11183  {
    -
    11184  VmaSuballocation& suballoc = suballocations1st[i];
    -
    11185  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
    -
    11186  suballoc.hAllocation->CanBecomeLost() &&
    -
    11187  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    -
    11188  {
    -
    11189  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11190  suballoc.hAllocation = VK_NULL_HANDLE;
    -
    11191  ++m_1stNullItemsMiddleCount;
    -
    11192  m_SumFreeSize += suballoc.size;
    -
    11193  ++lostAllocationCount;
    -
    11194  }
    -
    11195  }
    -
    11196 
    -
    11197  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    11198  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
    -
    11199  {
    -
    11200  VmaSuballocation& suballoc = suballocations2nd[i];
    -
    11201  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
    -
    11202  suballoc.hAllocation->CanBecomeLost() &&
    -
    11203  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    -
    11204  {
    -
    11205  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11206  suballoc.hAllocation = VK_NULL_HANDLE;
    -
    11207  ++m_2ndNullItemsCount;
    -
    11208  m_SumFreeSize += suballoc.size;
    -
    11209  ++lostAllocationCount;
    -
    11210  }
    -
    11211  }
    -
    11212 
    -
    11213  if(lostAllocationCount)
    -
    11214  {
    -
    11215  CleanupAfterFree();
    -
    11216  }
    -
    11217 
    -
    11218  return lostAllocationCount;
    -
    11219 }
    -
    11220 
    -
    11221 VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
    -
    11222 {
    -
    11223  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11224  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
    -
    11225  {
    -
    11226  const VmaSuballocation& suballoc = suballocations1st[i];
    -
    11227  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    11228  {
    -
    11229  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
    -
    11230  {
    -
    11231  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    -
    11232  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    11233  }
    -
    11234  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
    -
    11235  {
    -
    11236  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    -
    11237  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    11238  }
    -
    11239  }
    -
    11240  }
    -
    11241 
    -
    11242  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    11243  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
    -
    11244  {
    -
    11245  const VmaSuballocation& suballoc = suballocations2nd[i];
    -
    11246  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    11247  {
    -
    11248  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
    -
    11249  {
    -
    11250  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    -
    11251  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    11252  }
    -
    11253  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
    -
    11254  {
    -
    11255  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    -
    11256  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    11257  }
    -
    11258  }
    -
    11259  }
    -
    11260 
    -
    11261  return VK_SUCCESS;
    -
    11262 }
    -
    11263 
    -
    11264 void VmaBlockMetadata_Linear::Alloc(
    -
    11265  const VmaAllocationRequest& request,
    -
    11266  VmaSuballocationType type,
    -
    11267  VkDeviceSize allocSize,
    -
    11268  VmaAllocation hAllocation)
    -
    11269 {
    -
    11270  const VmaSuballocation newSuballoc = { request.offset, allocSize, hAllocation, type };
    -
    11271 
    -
    11272  switch(request.type)
    -
    11273  {
    -
    11274  case VmaAllocationRequestType::UpperAddress:
    -
    11275  {
    -
    11276  VMA_ASSERT(m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER &&
    -
    11277  "CRITICAL ERROR: Trying to use linear allocator as double stack while it was already used as ring buffer.");
    -
    11278  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    11279  suballocations2nd.push_back(newSuballoc);
    -
    11280  m_2ndVectorMode = SECOND_VECTOR_DOUBLE_STACK;
    -
    11281  }
    -
    11282  break;
    -
    11283  case VmaAllocationRequestType::EndOf1st:
    -
    11284  {
    -
    11285  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11286 
    -
    11287  VMA_ASSERT(suballocations1st.empty() ||
    -
    11288  request.offset >= suballocations1st.back().offset + suballocations1st.back().size);
    -
    11289  // Check if it fits before the end of the block.
    -
    11290  VMA_ASSERT(request.offset + allocSize <= GetSize());
    -
    11291 
    -
    11292  suballocations1st.push_back(newSuballoc);
    -
    11293  }
    -
    11294  break;
    -
    11295  case VmaAllocationRequestType::EndOf2nd:
    -
    11296  {
    -
    11297  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11298  // New allocation at the end of 2-part ring buffer, so before first allocation from 1st vector.
    -
    11299  VMA_ASSERT(!suballocations1st.empty() &&
    -
    11300  request.offset + allocSize <= suballocations1st[m_1stNullItemsBeginCount].offset);
    -
    11301  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    11302 
    -
    11303  switch(m_2ndVectorMode)
    -
    11304  {
    -
    11305  case SECOND_VECTOR_EMPTY:
    -
    11306  // First allocation from second part ring buffer.
    -
    11307  VMA_ASSERT(suballocations2nd.empty());
    -
    11308  m_2ndVectorMode = SECOND_VECTOR_RING_BUFFER;
    -
    11309  break;
    -
    11310  case SECOND_VECTOR_RING_BUFFER:
    -
    11311  // 2-part ring buffer is already started.
    -
    11312  VMA_ASSERT(!suballocations2nd.empty());
    -
    11313  break;
    -
    11314  case SECOND_VECTOR_DOUBLE_STACK:
    -
    11315  VMA_ASSERT(0 && "CRITICAL ERROR: Trying to use linear allocator as ring buffer while it was already used as double stack.");
    -
    11316  break;
    -
    11317  default:
    -
    11318  VMA_ASSERT(0);
    -
    11319  }
    -
    11320 
    -
    11321  suballocations2nd.push_back(newSuballoc);
    -
    11322  }
    -
    11323  break;
    -
    11324  default:
    -
    11325  VMA_ASSERT(0 && "CRITICAL INTERNAL ERROR.");
    -
    11326  }
    -
    11327 
    -
    11328  m_SumFreeSize -= newSuballoc.size;
    -
    11329 }
    +
    11123 bool VmaBlockMetadata_Linear::MakeRequestedAllocationsLost(
    +
    11124  uint32_t currentFrameIndex,
    +
    11125  uint32_t frameInUseCount,
    +
    11126  VmaAllocationRequest* pAllocationRequest)
    +
    11127 {
    +
    11128  if(pAllocationRequest->itemsToMakeLostCount == 0)
    +
    11129  {
    +
    11130  return true;
    +
    11131  }
    +
    11132 
    +
    11133  VMA_ASSERT(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER);
    +
    11134 
    +
    11135  // We always start from 1st.
    +
    11136  SuballocationVectorType* suballocations = &AccessSuballocations1st();
    +
    11137  size_t index = m_1stNullItemsBeginCount;
    +
    11138  size_t madeLostCount = 0;
    +
    11139  while(madeLostCount < pAllocationRequest->itemsToMakeLostCount)
    +
    11140  {
    +
    11141  if(index == suballocations->size())
    +
    11142  {
    +
    11143  index = 0;
    +
    11144  // If we get to the end of 1st, we wrap around to beginning of 2nd of 1st.
    +
    11145  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    11146  {
    +
    11147  suballocations = &AccessSuballocations2nd();
    +
    11148  }
    +
    11149  // else: m_2ndVectorMode == SECOND_VECTOR_EMPTY:
    +
    11150  // suballocations continues pointing at AccessSuballocations1st().
    +
    11151  VMA_ASSERT(!suballocations->empty());
    +
    11152  }
    +
    11153  VmaSuballocation& suballoc = (*suballocations)[index];
    +
    11154  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    11155  {
    +
    11156  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
    +
    11157  VMA_ASSERT(suballoc.hAllocation->CanBecomeLost());
    +
    11158  if(suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    +
    11159  {
    +
    11160  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11161  suballoc.hAllocation = VK_NULL_HANDLE;
    +
    11162  m_SumFreeSize += suballoc.size;
    +
    11163  if(suballocations == &AccessSuballocations1st())
    +
    11164  {
    +
    11165  ++m_1stNullItemsMiddleCount;
    +
    11166  }
    +
    11167  else
    +
    11168  {
    +
    11169  ++m_2ndNullItemsCount;
    +
    11170  }
    +
    11171  ++madeLostCount;
    +
    11172  }
    +
    11173  else
    +
    11174  {
    +
    11175  return false;
    +
    11176  }
    +
    11177  }
    +
    11178  ++index;
    +
    11179  }
    +
    11180 
    +
    11181  CleanupAfterFree();
    +
    11182  //VMA_HEAVY_ASSERT(Validate()); // Already called by ClanupAfterFree().
    +
    11183 
    +
    11184  return true;
    +
    11185 }
    +
    11186 
    +
    11187 uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    +
    11188 {
    +
    11189  uint32_t lostAllocationCount = 0;
    +
    11190 
    +
    11191  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11192  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
    +
    11193  {
    +
    11194  VmaSuballocation& suballoc = suballocations1st[i];
    +
    11195  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
    +
    11196  suballoc.hAllocation->CanBecomeLost() &&
    +
    11197  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    +
    11198  {
    +
    11199  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11200  suballoc.hAllocation = VK_NULL_HANDLE;
    +
    11201  ++m_1stNullItemsMiddleCount;
    +
    11202  m_SumFreeSize += suballoc.size;
    +
    11203  ++lostAllocationCount;
    +
    11204  }
    +
    11205  }
    +
    11206 
    +
    11207  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11208  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
    +
    11209  {
    +
    11210  VmaSuballocation& suballoc = suballocations2nd[i];
    +
    11211  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
    +
    11212  suballoc.hAllocation->CanBecomeLost() &&
    +
    11213  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
    +
    11214  {
    +
    11215  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11216  suballoc.hAllocation = VK_NULL_HANDLE;
    +
    11217  ++m_2ndNullItemsCount;
    +
    11218  m_SumFreeSize += suballoc.size;
    +
    11219  ++lostAllocationCount;
    +
    11220  }
    +
    11221  }
    +
    11222 
    +
    11223  if(lostAllocationCount)
    +
    11224  {
    +
    11225  CleanupAfterFree();
    +
    11226  }
    +
    11227 
    +
    11228  return lostAllocationCount;
    +
    11229 }
    +
    11230 
    +
    11231 VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
    +
    11232 {
    +
    11233  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11234  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
    +
    11235  {
    +
    11236  const VmaSuballocation& suballoc = suballocations1st[i];
    +
    11237  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    11238  {
    +
    11239  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
    +
    11240  {
    +
    11241  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    +
    11242  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    11243  }
    +
    11244  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
    +
    11245  {
    +
    11246  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    +
    11247  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    11248  }
    +
    11249  }
    +
    11250  }
    +
    11251 
    +
    11252  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11253  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
    +
    11254  {
    +
    11255  const VmaSuballocation& suballoc = suballocations2nd[i];
    +
    11256  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    11257  {
    +
    11258  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
    +
    11259  {
    +
    11260  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
    +
    11261  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    11262  }
    +
    11263  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
    +
    11264  {
    +
    11265  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
    +
    11266  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    11267  }
    +
    11268  }
    +
    11269  }
    +
    11270 
    +
    11271  return VK_SUCCESS;
    +
    11272 }
    +
    11273 
    +
    11274 void VmaBlockMetadata_Linear::Alloc(
    +
    11275  const VmaAllocationRequest& request,
    +
    11276  VmaSuballocationType type,
    +
    11277  VkDeviceSize allocSize,
    +
    11278  VmaAllocation hAllocation)
    +
    11279 {
    +
    11280  const VmaSuballocation newSuballoc = { request.offset, allocSize, hAllocation, type };
    +
    11281 
    +
    11282  switch(request.type)
    +
    11283  {
    +
    11284  case VmaAllocationRequestType::UpperAddress:
    +
    11285  {
    +
    11286  VMA_ASSERT(m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER &&
    +
    11287  "CRITICAL ERROR: Trying to use linear allocator as double stack while it was already used as ring buffer.");
    +
    11288  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11289  suballocations2nd.push_back(newSuballoc);
    +
    11290  m_2ndVectorMode = SECOND_VECTOR_DOUBLE_STACK;
    +
    11291  }
    +
    11292  break;
    +
    11293  case VmaAllocationRequestType::EndOf1st:
    +
    11294  {
    +
    11295  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11296 
    +
    11297  VMA_ASSERT(suballocations1st.empty() ||
    +
    11298  request.offset >= suballocations1st.back().offset + suballocations1st.back().size);
    +
    11299  // Check if it fits before the end of the block.
    +
    11300  VMA_ASSERT(request.offset + allocSize <= GetSize());
    +
    11301 
    +
    11302  suballocations1st.push_back(newSuballoc);
    +
    11303  }
    +
    11304  break;
    +
    11305  case VmaAllocationRequestType::EndOf2nd:
    +
    11306  {
    +
    11307  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11308  // New allocation at the end of 2-part ring buffer, so before first allocation from 1st vector.
    +
    11309  VMA_ASSERT(!suballocations1st.empty() &&
    +
    11310  request.offset + allocSize <= suballocations1st[m_1stNullItemsBeginCount].offset);
    +
    11311  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11312 
    +
    11313  switch(m_2ndVectorMode)
    +
    11314  {
    +
    11315  case SECOND_VECTOR_EMPTY:
    +
    11316  // First allocation from second part ring buffer.
    +
    11317  VMA_ASSERT(suballocations2nd.empty());
    +
    11318  m_2ndVectorMode = SECOND_VECTOR_RING_BUFFER;
    +
    11319  break;
    +
    11320  case SECOND_VECTOR_RING_BUFFER:
    +
    11321  // 2-part ring buffer is already started.
    +
    11322  VMA_ASSERT(!suballocations2nd.empty());
    +
    11323  break;
    +
    11324  case SECOND_VECTOR_DOUBLE_STACK:
    +
    11325  VMA_ASSERT(0 && "CRITICAL ERROR: Trying to use linear allocator as ring buffer while it was already used as double stack.");
    +
    11326  break;
    +
    11327  default:
    +
    11328  VMA_ASSERT(0);
    +
    11329  }
    11330 
    -
    11331 void VmaBlockMetadata_Linear::Free(const VmaAllocation allocation)
    -
    11332 {
    -
    11333  FreeAtOffset(allocation->GetOffset());
    -
    11334 }
    -
    11335 
    -
    11336 void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
    -
    11337 {
    -
    11338  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11339  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11331  suballocations2nd.push_back(newSuballoc);
    +
    11332  }
    +
    11333  break;
    +
    11334  default:
    +
    11335  VMA_ASSERT(0 && "CRITICAL INTERNAL ERROR.");
    +
    11336  }
    +
    11337 
    +
    11338  m_SumFreeSize -= newSuballoc.size;
    +
    11339 }
    11340 
    -
    11341  if(!suballocations1st.empty())
    -
    11342  {
    -
    11343  // First allocation: Mark it as next empty at the beginning.
    -
    11344  VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
    -
    11345  if(firstSuballoc.offset == offset)
    -
    11346  {
    -
    11347  firstSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11348  firstSuballoc.hAllocation = VK_NULL_HANDLE;
    -
    11349  m_SumFreeSize += firstSuballoc.size;
    -
    11350  ++m_1stNullItemsBeginCount;
    -
    11351  CleanupAfterFree();
    -
    11352  return;
    -
    11353  }
    -
    11354  }
    -
    11355 
    -
    11356  // Last allocation in 2-part ring buffer or top of upper stack (same logic).
    -
    11357  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ||
    -
    11358  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    -
    11359  {
    -
    11360  VmaSuballocation& lastSuballoc = suballocations2nd.back();
    -
    11361  if(lastSuballoc.offset == offset)
    -
    11362  {
    -
    11363  m_SumFreeSize += lastSuballoc.size;
    -
    11364  suballocations2nd.pop_back();
    -
    11365  CleanupAfterFree();
    -
    11366  return;
    -
    11367  }
    -
    11368  }
    -
    11369  // Last allocation in 1st vector.
    -
    11370  else if(m_2ndVectorMode == SECOND_VECTOR_EMPTY)
    -
    11371  {
    -
    11372  VmaSuballocation& lastSuballoc = suballocations1st.back();
    -
    11373  if(lastSuballoc.offset == offset)
    -
    11374  {
    -
    11375  m_SumFreeSize += lastSuballoc.size;
    -
    11376  suballocations1st.pop_back();
    -
    11377  CleanupAfterFree();
    -
    11378  return;
    -
    11379  }
    -
    11380  }
    -
    11381 
    -
    11382  // Item from the middle of 1st vector.
    -
    11383  {
    -
    11384  VmaSuballocation refSuballoc;
    -
    11385  refSuballoc.offset = offset;
    -
    11386  // Rest of members stays uninitialized intentionally for better performance.
    -
    11387  SuballocationVectorType::iterator it = VmaBinaryFindSorted(
    -
    11388  suballocations1st.begin() + m_1stNullItemsBeginCount,
    -
    11389  suballocations1st.end(),
    -
    11390  refSuballoc,
    -
    11391  VmaSuballocationOffsetLess());
    -
    11392  if(it != suballocations1st.end())
    -
    11393  {
    -
    11394  it->type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11395  it->hAllocation = VK_NULL_HANDLE;
    -
    11396  ++m_1stNullItemsMiddleCount;
    -
    11397  m_SumFreeSize += it->size;
    -
    11398  CleanupAfterFree();
    -
    11399  return;
    -
    11400  }
    -
    11401  }
    -
    11402 
    -
    11403  if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
    -
    11404  {
    -
    11405  // Item from the middle of 2nd vector.
    -
    11406  VmaSuballocation refSuballoc;
    -
    11407  refSuballoc.offset = offset;
    -
    11408  // Rest of members stays uninitialized intentionally for better performance.
    -
    11409  SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
    -
    11410  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
    -
    11411  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
    -
    11412  if(it != suballocations2nd.end())
    -
    11413  {
    -
    11414  it->type = VMA_SUBALLOCATION_TYPE_FREE;
    -
    11415  it->hAllocation = VK_NULL_HANDLE;
    -
    11416  ++m_2ndNullItemsCount;
    -
    11417  m_SumFreeSize += it->size;
    -
    11418  CleanupAfterFree();
    -
    11419  return;
    -
    11420  }
    -
    11421  }
    -
    11422 
    -
    11423  VMA_ASSERT(0 && "Allocation to free not found in linear allocator!");
    -
    11424 }
    -
    11425 
    -
    11426 bool VmaBlockMetadata_Linear::ShouldCompact1st() const
    -
    11427 {
    -
    11428  const size_t nullItemCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
    -
    11429  const size_t suballocCount = AccessSuballocations1st().size();
    -
    11430  return suballocCount > 32 && nullItemCount * 2 >= (suballocCount - nullItemCount) * 3;
    -
    11431 }
    +
    11341 void VmaBlockMetadata_Linear::Free(const VmaAllocation allocation)
    +
    11342 {
    +
    11343  FreeAtOffset(allocation->GetOffset());
    +
    11344 }
    +
    11345 
    +
    11346 void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
    +
    11347 {
    +
    11348  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11349  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11350 
    +
    11351  if(!suballocations1st.empty())
    +
    11352  {
    +
    11353  // First allocation: Mark it as next empty at the beginning.
    +
    11354  VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
    +
    11355  if(firstSuballoc.offset == offset)
    +
    11356  {
    +
    11357  firstSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11358  firstSuballoc.hAllocation = VK_NULL_HANDLE;
    +
    11359  m_SumFreeSize += firstSuballoc.size;
    +
    11360  ++m_1stNullItemsBeginCount;
    +
    11361  CleanupAfterFree();
    +
    11362  return;
    +
    11363  }
    +
    11364  }
    +
    11365 
    +
    11366  // Last allocation in 2-part ring buffer or top of upper stack (same logic).
    +
    11367  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ||
    +
    11368  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
    +
    11369  {
    +
    11370  VmaSuballocation& lastSuballoc = suballocations2nd.back();
    +
    11371  if(lastSuballoc.offset == offset)
    +
    11372  {
    +
    11373  m_SumFreeSize += lastSuballoc.size;
    +
    11374  suballocations2nd.pop_back();
    +
    11375  CleanupAfterFree();
    +
    11376  return;
    +
    11377  }
    +
    11378  }
    +
    11379  // Last allocation in 1st vector.
    +
    11380  else if(m_2ndVectorMode == SECOND_VECTOR_EMPTY)
    +
    11381  {
    +
    11382  VmaSuballocation& lastSuballoc = suballocations1st.back();
    +
    11383  if(lastSuballoc.offset == offset)
    +
    11384  {
    +
    11385  m_SumFreeSize += lastSuballoc.size;
    +
    11386  suballocations1st.pop_back();
    +
    11387  CleanupAfterFree();
    +
    11388  return;
    +
    11389  }
    +
    11390  }
    +
    11391 
    +
    11392  // Item from the middle of 1st vector.
    +
    11393  {
    +
    11394  VmaSuballocation refSuballoc;
    +
    11395  refSuballoc.offset = offset;
    +
    11396  // Rest of members stays uninitialized intentionally for better performance.
    +
    11397  SuballocationVectorType::iterator it = VmaBinaryFindSorted(
    +
    11398  suballocations1st.begin() + m_1stNullItemsBeginCount,
    +
    11399  suballocations1st.end(),
    +
    11400  refSuballoc,
    +
    11401  VmaSuballocationOffsetLess());
    +
    11402  if(it != suballocations1st.end())
    +
    11403  {
    +
    11404  it->type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11405  it->hAllocation = VK_NULL_HANDLE;
    +
    11406  ++m_1stNullItemsMiddleCount;
    +
    11407  m_SumFreeSize += it->size;
    +
    11408  CleanupAfterFree();
    +
    11409  return;
    +
    11410  }
    +
    11411  }
    +
    11412 
    +
    11413  if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
    +
    11414  {
    +
    11415  // Item from the middle of 2nd vector.
    +
    11416  VmaSuballocation refSuballoc;
    +
    11417  refSuballoc.offset = offset;
    +
    11418  // Rest of members stays uninitialized intentionally for better performance.
    +
    11419  SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
    +
    11420  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
    +
    11421  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
    +
    11422  if(it != suballocations2nd.end())
    +
    11423  {
    +
    11424  it->type = VMA_SUBALLOCATION_TYPE_FREE;
    +
    11425  it->hAllocation = VK_NULL_HANDLE;
    +
    11426  ++m_2ndNullItemsCount;
    +
    11427  m_SumFreeSize += it->size;
    +
    11428  CleanupAfterFree();
    +
    11429  return;
    +
    11430  }
    +
    11431  }
    11432 
    -
    11433 void VmaBlockMetadata_Linear::CleanupAfterFree()
    -
    11434 {
    -
    11435  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    -
    11436  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    -
    11437 
    -
    11438  if(IsEmpty())
    -
    11439  {
    -
    11440  suballocations1st.clear();
    -
    11441  suballocations2nd.clear();
    -
    11442  m_1stNullItemsBeginCount = 0;
    -
    11443  m_1stNullItemsMiddleCount = 0;
    -
    11444  m_2ndNullItemsCount = 0;
    -
    11445  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    -
    11446  }
    -
    11447  else
    -
    11448  {
    -
    11449  const size_t suballoc1stCount = suballocations1st.size();
    -
    11450  const size_t nullItem1stCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
    -
    11451  VMA_ASSERT(nullItem1stCount <= suballoc1stCount);
    -
    11452 
    -
    11453  // Find more null items at the beginning of 1st vector.
    -
    11454  while(m_1stNullItemsBeginCount < suballoc1stCount &&
    -
    11455  suballocations1st[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
    -
    11456  {
    -
    11457  ++m_1stNullItemsBeginCount;
    -
    11458  --m_1stNullItemsMiddleCount;
    -
    11459  }
    -
    11460 
    -
    11461  // Find more null items at the end of 1st vector.
    -
    11462  while(m_1stNullItemsMiddleCount > 0 &&
    -
    11463  suballocations1st.back().hAllocation == VK_NULL_HANDLE)
    -
    11464  {
    -
    11465  --m_1stNullItemsMiddleCount;
    -
    11466  suballocations1st.pop_back();
    -
    11467  }
    -
    11468 
    -
    11469  // Find more null items at the end of 2nd vector.
    -
    11470  while(m_2ndNullItemsCount > 0 &&
    -
    11471  suballocations2nd.back().hAllocation == VK_NULL_HANDLE)
    -
    11472  {
    -
    11473  --m_2ndNullItemsCount;
    -
    11474  suballocations2nd.pop_back();
    -
    11475  }
    -
    11476 
    -
    11477  // Find more null items at the beginning of 2nd vector.
    -
    11478  while(m_2ndNullItemsCount > 0 &&
    -
    11479  suballocations2nd[0].hAllocation == VK_NULL_HANDLE)
    -
    11480  {
    -
    11481  --m_2ndNullItemsCount;
    -
    11482  VmaVectorRemove(suballocations2nd, 0);
    -
    11483  }
    -
    11484 
    -
    11485  if(ShouldCompact1st())
    -
    11486  {
    -
    11487  const size_t nonNullItemCount = suballoc1stCount - nullItem1stCount;
    -
    11488  size_t srcIndex = m_1stNullItemsBeginCount;
    -
    11489  for(size_t dstIndex = 0; dstIndex < nonNullItemCount; ++dstIndex)
    -
    11490  {
    -
    11491  while(suballocations1st[srcIndex].hAllocation == VK_NULL_HANDLE)
    -
    11492  {
    -
    11493  ++srcIndex;
    -
    11494  }
    -
    11495  if(dstIndex != srcIndex)
    -
    11496  {
    -
    11497  suballocations1st[dstIndex] = suballocations1st[srcIndex];
    -
    11498  }
    -
    11499  ++srcIndex;
    -
    11500  }
    -
    11501  suballocations1st.resize(nonNullItemCount);
    -
    11502  m_1stNullItemsBeginCount = 0;
    -
    11503  m_1stNullItemsMiddleCount = 0;
    -
    11504  }
    -
    11505 
    -
    11506  // 2nd vector became empty.
    -
    11507  if(suballocations2nd.empty())
    -
    11508  {
    -
    11509  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    -
    11510  }
    -
    11511 
    -
    11512  // 1st vector became empty.
    -
    11513  if(suballocations1st.size() - m_1stNullItemsBeginCount == 0)
    -
    11514  {
    -
    11515  suballocations1st.clear();
    -
    11516  m_1stNullItemsBeginCount = 0;
    -
    11517 
    -
    11518  if(!suballocations2nd.empty() && m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    -
    11519  {
    -
    11520  // Swap 1st with 2nd. Now 2nd is empty.
    -
    11521  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    -
    11522  m_1stNullItemsMiddleCount = m_2ndNullItemsCount;
    -
    11523  while(m_1stNullItemsBeginCount < suballocations2nd.size() &&
    -
    11524  suballocations2nd[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
    -
    11525  {
    -
    11526  ++m_1stNullItemsBeginCount;
    -
    11527  --m_1stNullItemsMiddleCount;
    -
    11528  }
    -
    11529  m_2ndNullItemsCount = 0;
    -
    11530  m_1stVectorIndex ^= 1;
    -
    11531  }
    -
    11532  }
    -
    11533  }
    -
    11534 
    -
    11535  VMA_HEAVY_ASSERT(Validate());
    -
    11536 }
    -
    11537 
    -
    11538 
    -
    11540 // class VmaBlockMetadata_Buddy
    -
    11541 
    -
    11542 VmaBlockMetadata_Buddy::VmaBlockMetadata_Buddy(VmaAllocator hAllocator) :
    -
    11543  VmaBlockMetadata(hAllocator),
    -
    11544  m_Root(VMA_NULL),
    -
    11545  m_AllocationCount(0),
    -
    11546  m_FreeCount(1),
    -
    11547  m_SumFreeSize(0)
    -
    11548 {
    -
    11549  memset(m_FreeList, 0, sizeof(m_FreeList));
    -
    11550 }
    +
    11433  VMA_ASSERT(0 && "Allocation to free not found in linear allocator!");
    +
    11434 }
    +
    11435 
    +
    11436 bool VmaBlockMetadata_Linear::ShouldCompact1st() const
    +
    11437 {
    +
    11438  const size_t nullItemCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
    +
    11439  const size_t suballocCount = AccessSuballocations1st().size();
    +
    11440  return suballocCount > 32 && nullItemCount * 2 >= (suballocCount - nullItemCount) * 3;
    +
    11441 }
    +
    11442 
    +
    11443 void VmaBlockMetadata_Linear::CleanupAfterFree()
    +
    11444 {
    +
    11445  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
    +
    11446  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
    +
    11447 
    +
    11448  if(IsEmpty())
    +
    11449  {
    +
    11450  suballocations1st.clear();
    +
    11451  suballocations2nd.clear();
    +
    11452  m_1stNullItemsBeginCount = 0;
    +
    11453  m_1stNullItemsMiddleCount = 0;
    +
    11454  m_2ndNullItemsCount = 0;
    +
    11455  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    +
    11456  }
    +
    11457  else
    +
    11458  {
    +
    11459  const size_t suballoc1stCount = suballocations1st.size();
    +
    11460  const size_t nullItem1stCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
    +
    11461  VMA_ASSERT(nullItem1stCount <= suballoc1stCount);
    +
    11462 
    +
    11463  // Find more null items at the beginning of 1st vector.
    +
    11464  while(m_1stNullItemsBeginCount < suballoc1stCount &&
    +
    11465  suballocations1st[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
    +
    11466  {
    +
    11467  ++m_1stNullItemsBeginCount;
    +
    11468  --m_1stNullItemsMiddleCount;
    +
    11469  }
    +
    11470 
    +
    11471  // Find more null items at the end of 1st vector.
    +
    11472  while(m_1stNullItemsMiddleCount > 0 &&
    +
    11473  suballocations1st.back().hAllocation == VK_NULL_HANDLE)
    +
    11474  {
    +
    11475  --m_1stNullItemsMiddleCount;
    +
    11476  suballocations1st.pop_back();
    +
    11477  }
    +
    11478 
    +
    11479  // Find more null items at the end of 2nd vector.
    +
    11480  while(m_2ndNullItemsCount > 0 &&
    +
    11481  suballocations2nd.back().hAllocation == VK_NULL_HANDLE)
    +
    11482  {
    +
    11483  --m_2ndNullItemsCount;
    +
    11484  suballocations2nd.pop_back();
    +
    11485  }
    +
    11486 
    +
    11487  // Find more null items at the beginning of 2nd vector.
    +
    11488  while(m_2ndNullItemsCount > 0 &&
    +
    11489  suballocations2nd[0].hAllocation == VK_NULL_HANDLE)
    +
    11490  {
    +
    11491  --m_2ndNullItemsCount;
    +
    11492  VmaVectorRemove(suballocations2nd, 0);
    +
    11493  }
    +
    11494 
    +
    11495  if(ShouldCompact1st())
    +
    11496  {
    +
    11497  const size_t nonNullItemCount = suballoc1stCount - nullItem1stCount;
    +
    11498  size_t srcIndex = m_1stNullItemsBeginCount;
    +
    11499  for(size_t dstIndex = 0; dstIndex < nonNullItemCount; ++dstIndex)
    +
    11500  {
    +
    11501  while(suballocations1st[srcIndex].hAllocation == VK_NULL_HANDLE)
    +
    11502  {
    +
    11503  ++srcIndex;
    +
    11504  }
    +
    11505  if(dstIndex != srcIndex)
    +
    11506  {
    +
    11507  suballocations1st[dstIndex] = suballocations1st[srcIndex];
    +
    11508  }
    +
    11509  ++srcIndex;
    +
    11510  }
    +
    11511  suballocations1st.resize(nonNullItemCount);
    +
    11512  m_1stNullItemsBeginCount = 0;
    +
    11513  m_1stNullItemsMiddleCount = 0;
    +
    11514  }
    +
    11515 
    +
    11516  // 2nd vector became empty.
    +
    11517  if(suballocations2nd.empty())
    +
    11518  {
    +
    11519  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    +
    11520  }
    +
    11521 
    +
    11522  // 1st vector became empty.
    +
    11523  if(suballocations1st.size() - m_1stNullItemsBeginCount == 0)
    +
    11524  {
    +
    11525  suballocations1st.clear();
    +
    11526  m_1stNullItemsBeginCount = 0;
    +
    11527 
    +
    11528  if(!suballocations2nd.empty() && m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
    +
    11529  {
    +
    11530  // Swap 1st with 2nd. Now 2nd is empty.
    +
    11531  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
    +
    11532  m_1stNullItemsMiddleCount = m_2ndNullItemsCount;
    +
    11533  while(m_1stNullItemsBeginCount < suballocations2nd.size() &&
    +
    11534  suballocations2nd[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
    +
    11535  {
    +
    11536  ++m_1stNullItemsBeginCount;
    +
    11537  --m_1stNullItemsMiddleCount;
    +
    11538  }
    +
    11539  m_2ndNullItemsCount = 0;
    +
    11540  m_1stVectorIndex ^= 1;
    +
    11541  }
    +
    11542  }
    +
    11543  }
    +
    11544 
    +
    11545  VMA_HEAVY_ASSERT(Validate());
    +
    11546 }
    +
    11547 
    +
    11548 
    +
    11550 // class VmaBlockMetadata_Buddy
    11551 
    -
    11552 VmaBlockMetadata_Buddy::~VmaBlockMetadata_Buddy()
    -
    11553 {
    -
    11554  DeleteNode(m_Root);
    -
    11555 }
    -
    11556 
    -
    11557 void VmaBlockMetadata_Buddy::Init(VkDeviceSize size)
    +
    11552 VmaBlockMetadata_Buddy::VmaBlockMetadata_Buddy(VmaAllocator hAllocator) :
    +
    11553  VmaBlockMetadata(hAllocator),
    +
    11554  m_Root(VMA_NULL),
    +
    11555  m_AllocationCount(0),
    +
    11556  m_FreeCount(1),
    +
    11557  m_SumFreeSize(0)
    11558 {
    -
    11559  VmaBlockMetadata::Init(size);
    -
    11560 
    -
    11561  m_UsableSize = VmaPrevPow2(size);
    -
    11562  m_SumFreeSize = m_UsableSize;
    -
    11563 
    -
    11564  // Calculate m_LevelCount.
    -
    11565  m_LevelCount = 1;
    -
    11566  while(m_LevelCount < MAX_LEVELS &&
    -
    11567  LevelToNodeSize(m_LevelCount) >= MIN_NODE_SIZE)
    -
    11568  {
    -
    11569  ++m_LevelCount;
    -
    11570  }
    -
    11571 
    -
    11572  Node* rootNode = vma_new(GetAllocationCallbacks(), Node)();
    -
    11573  rootNode->offset = 0;
    -
    11574  rootNode->type = Node::TYPE_FREE;
    -
    11575  rootNode->parent = VMA_NULL;
    -
    11576  rootNode->buddy = VMA_NULL;
    -
    11577 
    -
    11578  m_Root = rootNode;
    -
    11579  AddToFreeListFront(0, rootNode);
    -
    11580 }
    +
    11559  memset(m_FreeList, 0, sizeof(m_FreeList));
    +
    11560 }
    +
    11561 
    +
    11562 VmaBlockMetadata_Buddy::~VmaBlockMetadata_Buddy()
    +
    11563 {
    +
    11564  DeleteNode(m_Root);
    +
    11565 }
    +
    11566 
    +
    11567 void VmaBlockMetadata_Buddy::Init(VkDeviceSize size)
    +
    11568 {
    +
    11569  VmaBlockMetadata::Init(size);
    +
    11570 
    +
    11571  m_UsableSize = VmaPrevPow2(size);
    +
    11572  m_SumFreeSize = m_UsableSize;
    +
    11573 
    +
    11574  // Calculate m_LevelCount.
    +
    11575  m_LevelCount = 1;
    +
    11576  while(m_LevelCount < MAX_LEVELS &&
    +
    11577  LevelToNodeSize(m_LevelCount) >= MIN_NODE_SIZE)
    +
    11578  {
    +
    11579  ++m_LevelCount;
    +
    11580  }
    11581 
    -
    11582 bool VmaBlockMetadata_Buddy::Validate() const
    -
    11583 {
    -
    11584  // Validate tree.
    -
    11585  ValidationContext ctx;
    -
    11586  if(!ValidateNode(ctx, VMA_NULL, m_Root, 0, LevelToNodeSize(0)))
    -
    11587  {
    -
    11588  VMA_VALIDATE(false && "ValidateNode failed.");
    -
    11589  }
    -
    11590  VMA_VALIDATE(m_AllocationCount == ctx.calculatedAllocationCount);
    -
    11591  VMA_VALIDATE(m_SumFreeSize == ctx.calculatedSumFreeSize);
    -
    11592 
    -
    11593  // Validate free node lists.
    -
    11594  for(uint32_t level = 0; level < m_LevelCount; ++level)
    -
    11595  {
    -
    11596  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL ||
    -
    11597  m_FreeList[level].front->free.prev == VMA_NULL);
    -
    11598 
    -
    11599  for(Node* node = m_FreeList[level].front;
    -
    11600  node != VMA_NULL;
    -
    11601  node = node->free.next)
    -
    11602  {
    -
    11603  VMA_VALIDATE(node->type == Node::TYPE_FREE);
    -
    11604 
    -
    11605  if(node->free.next == VMA_NULL)
    -
    11606  {
    -
    11607  VMA_VALIDATE(m_FreeList[level].back == node);
    -
    11608  }
    -
    11609  else
    -
    11610  {
    -
    11611  VMA_VALIDATE(node->free.next->free.prev == node);
    -
    11612  }
    -
    11613  }
    -
    11614  }
    -
    11615 
    -
    11616  // Validate that free lists ar higher levels are empty.
    -
    11617  for(uint32_t level = m_LevelCount; level < MAX_LEVELS; ++level)
    -
    11618  {
    -
    11619  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL && m_FreeList[level].back == VMA_NULL);
    -
    11620  }
    -
    11621 
    -
    11622  return true;
    -
    11623 }
    -
    11624 
    -
    11625 VkDeviceSize VmaBlockMetadata_Buddy::GetUnusedRangeSizeMax() const
    -
    11626 {
    -
    11627  for(uint32_t level = 0; level < m_LevelCount; ++level)
    +
    11582  Node* rootNode = vma_new(GetAllocationCallbacks(), Node)();
    +
    11583  rootNode->offset = 0;
    +
    11584  rootNode->type = Node::TYPE_FREE;
    +
    11585  rootNode->parent = VMA_NULL;
    +
    11586  rootNode->buddy = VMA_NULL;
    +
    11587 
    +
    11588  m_Root = rootNode;
    +
    11589  AddToFreeListFront(0, rootNode);
    +
    11590 }
    +
    11591 
    +
    11592 bool VmaBlockMetadata_Buddy::Validate() const
    +
    11593 {
    +
    11594  // Validate tree.
    +
    11595  ValidationContext ctx;
    +
    11596  if(!ValidateNode(ctx, VMA_NULL, m_Root, 0, LevelToNodeSize(0)))
    +
    11597  {
    +
    11598  VMA_VALIDATE(false && "ValidateNode failed.");
    +
    11599  }
    +
    11600  VMA_VALIDATE(m_AllocationCount == ctx.calculatedAllocationCount);
    +
    11601  VMA_VALIDATE(m_SumFreeSize == ctx.calculatedSumFreeSize);
    +
    11602 
    +
    11603  // Validate free node lists.
    +
    11604  for(uint32_t level = 0; level < m_LevelCount; ++level)
    +
    11605  {
    +
    11606  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL ||
    +
    11607  m_FreeList[level].front->free.prev == VMA_NULL);
    +
    11608 
    +
    11609  for(Node* node = m_FreeList[level].front;
    +
    11610  node != VMA_NULL;
    +
    11611  node = node->free.next)
    +
    11612  {
    +
    11613  VMA_VALIDATE(node->type == Node::TYPE_FREE);
    +
    11614 
    +
    11615  if(node->free.next == VMA_NULL)
    +
    11616  {
    +
    11617  VMA_VALIDATE(m_FreeList[level].back == node);
    +
    11618  }
    +
    11619  else
    +
    11620  {
    +
    11621  VMA_VALIDATE(node->free.next->free.prev == node);
    +
    11622  }
    +
    11623  }
    +
    11624  }
    +
    11625 
    +
    11626  // Validate that free lists ar higher levels are empty.
    +
    11627  for(uint32_t level = m_LevelCount; level < MAX_LEVELS; ++level)
    11628  {
    -
    11629  if(m_FreeList[level].front != VMA_NULL)
    -
    11630  {
    -
    11631  return LevelToNodeSize(level);
    -
    11632  }
    -
    11633  }
    -
    11634  return 0;
    -
    11635 }
    -
    11636 
    -
    11637 void VmaBlockMetadata_Buddy::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    -
    11638 {
    -
    11639  const VkDeviceSize unusableSize = GetUnusableSize();
    -
    11640 
    -
    11641  outInfo.blockCount = 1;
    -
    11642 
    -
    11643  outInfo.allocationCount = outInfo.unusedRangeCount = 0;
    -
    11644  outInfo.usedBytes = outInfo.unusedBytes = 0;
    -
    11645 
    -
    11646  outInfo.allocationSizeMax = outInfo.unusedRangeSizeMax = 0;
    -
    11647  outInfo.allocationSizeMin = outInfo.unusedRangeSizeMin = UINT64_MAX;
    -
    11648  outInfo.allocationSizeAvg = outInfo.unusedRangeSizeAvg = 0; // Unused.
    -
    11649 
    -
    11650  CalcAllocationStatInfoNode(outInfo, m_Root, LevelToNodeSize(0));
    -
    11651 
    -
    11652  if(unusableSize > 0)
    -
    11653  {
    -
    11654  ++outInfo.unusedRangeCount;
    -
    11655  outInfo.unusedBytes += unusableSize;
    -
    11656  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusableSize);
    -
    11657  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusableSize);
    -
    11658  }
    -
    11659 }
    -
    11660 
    -
    11661 void VmaBlockMetadata_Buddy::AddPoolStats(VmaPoolStats& inoutStats) const
    -
    11662 {
    -
    11663  const VkDeviceSize unusableSize = GetUnusableSize();
    -
    11664 
    -
    11665  inoutStats.size += GetSize();
    -
    11666  inoutStats.unusedSize += m_SumFreeSize + unusableSize;
    -
    11667  inoutStats.allocationCount += m_AllocationCount;
    -
    11668  inoutStats.unusedRangeCount += m_FreeCount;
    -
    11669  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
    +
    11629  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL && m_FreeList[level].back == VMA_NULL);
    +
    11630  }
    +
    11631 
    +
    11632  return true;
    +
    11633 }
    +
    11634 
    +
    11635 VkDeviceSize VmaBlockMetadata_Buddy::GetUnusedRangeSizeMax() const
    +
    11636 {
    +
    11637  for(uint32_t level = 0; level < m_LevelCount; ++level)
    +
    11638  {
    +
    11639  if(m_FreeList[level].front != VMA_NULL)
    +
    11640  {
    +
    11641  return LevelToNodeSize(level);
    +
    11642  }
    +
    11643  }
    +
    11644  return 0;
    +
    11645 }
    +
    11646 
    +
    11647 void VmaBlockMetadata_Buddy::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
    +
    11648 {
    +
    11649  const VkDeviceSize unusableSize = GetUnusableSize();
    +
    11650 
    +
    11651  outInfo.blockCount = 1;
    +
    11652 
    +
    11653  outInfo.allocationCount = outInfo.unusedRangeCount = 0;
    +
    11654  outInfo.usedBytes = outInfo.unusedBytes = 0;
    +
    11655 
    +
    11656  outInfo.allocationSizeMax = outInfo.unusedRangeSizeMax = 0;
    +
    11657  outInfo.allocationSizeMin = outInfo.unusedRangeSizeMin = UINT64_MAX;
    +
    11658  outInfo.allocationSizeAvg = outInfo.unusedRangeSizeAvg = 0; // Unused.
    +
    11659 
    +
    11660  CalcAllocationStatInfoNode(outInfo, m_Root, LevelToNodeSize(0));
    +
    11661 
    +
    11662  if(unusableSize > 0)
    +
    11663  {
    +
    11664  ++outInfo.unusedRangeCount;
    +
    11665  outInfo.unusedBytes += unusableSize;
    +
    11666  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusableSize);
    +
    11667  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusableSize);
    +
    11668  }
    +
    11669 }
    11670 
    -
    11671  if(unusableSize > 0)
    -
    11672  {
    -
    11673  ++inoutStats.unusedRangeCount;
    -
    11674  // Not updating inoutStats.unusedRangeSizeMax with unusableSize because this space is not available for allocations.
    -
    11675  }
    -
    11676 }
    -
    11677 
    -
    11678 #if VMA_STATS_STRING_ENABLED
    -
    11679 
    -
    11680 void VmaBlockMetadata_Buddy::PrintDetailedMap(class VmaJsonWriter& json) const
    -
    11681 {
    -
    11682  // TODO optimize
    -
    11683  VmaStatInfo stat;
    -
    11684  CalcAllocationStatInfo(stat);
    -
    11685 
    -
    11686  PrintDetailedMap_Begin(
    -
    11687  json,
    -
    11688  stat.unusedBytes,
    -
    11689  stat.allocationCount,
    -
    11690  stat.unusedRangeCount);
    -
    11691 
    -
    11692  PrintDetailedMapNode(json, m_Root, LevelToNodeSize(0));
    -
    11693 
    -
    11694  const VkDeviceSize unusableSize = GetUnusableSize();
    -
    11695  if(unusableSize > 0)
    -
    11696  {
    -
    11697  PrintDetailedMap_UnusedRange(json,
    -
    11698  m_UsableSize, // offset
    -
    11699  unusableSize); // size
    -
    11700  }
    +
    11671 void VmaBlockMetadata_Buddy::AddPoolStats(VmaPoolStats& inoutStats) const
    +
    11672 {
    +
    11673  const VkDeviceSize unusableSize = GetUnusableSize();
    +
    11674 
    +
    11675  inoutStats.size += GetSize();
    +
    11676  inoutStats.unusedSize += m_SumFreeSize + unusableSize;
    +
    11677  inoutStats.allocationCount += m_AllocationCount;
    +
    11678  inoutStats.unusedRangeCount += m_FreeCount;
    +
    11679  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
    +
    11680 
    +
    11681  if(unusableSize > 0)
    +
    11682  {
    +
    11683  ++inoutStats.unusedRangeCount;
    +
    11684  // Not updating inoutStats.unusedRangeSizeMax with unusableSize because this space is not available for allocations.
    +
    11685  }
    +
    11686 }
    +
    11687 
    +
    11688 #if VMA_STATS_STRING_ENABLED
    +
    11689 
    +
    11690 void VmaBlockMetadata_Buddy::PrintDetailedMap(class VmaJsonWriter& json) const
    +
    11691 {
    +
    11692  // TODO optimize
    +
    11693  VmaStatInfo stat;
    +
    11694  CalcAllocationStatInfo(stat);
    +
    11695 
    +
    11696  PrintDetailedMap_Begin(
    +
    11697  json,
    +
    11698  stat.unusedBytes,
    +
    11699  stat.allocationCount,
    +
    11700  stat.unusedRangeCount);
    11701 
    -
    11702  PrintDetailedMap_End(json);
    -
    11703 }
    -
    11704 
    -
    11705 #endif // #if VMA_STATS_STRING_ENABLED
    -
    11706 
    -
    11707 bool VmaBlockMetadata_Buddy::CreateAllocationRequest(
    -
    11708  uint32_t currentFrameIndex,
    -
    11709  uint32_t frameInUseCount,
    -
    11710  VkDeviceSize bufferImageGranularity,
    -
    11711  VkDeviceSize allocSize,
    -
    11712  VkDeviceSize allocAlignment,
    -
    11713  bool upperAddress,
    -
    11714  VmaSuballocationType allocType,
    -
    11715  bool canMakeOtherLost,
    -
    11716  uint32_t strategy,
    -
    11717  VmaAllocationRequest* pAllocationRequest)
    -
    11718 {
    -
    11719  VMA_ASSERT(!upperAddress && "VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT can be used only with linear algorithm.");
    -
    11720 
    -
    11721  // Simple way to respect bufferImageGranularity. May be optimized some day.
    -
    11722  // Whenever it might be an OPTIMAL image...
    -
    11723  if(allocType == VMA_SUBALLOCATION_TYPE_UNKNOWN ||
    -
    11724  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    -
    11725  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL)
    -
    11726  {
    -
    11727  allocAlignment = VMA_MAX(allocAlignment, bufferImageGranularity);
    -
    11728  allocSize = VMA_MAX(allocSize, bufferImageGranularity);
    -
    11729  }
    +
    11702  PrintDetailedMapNode(json, m_Root, LevelToNodeSize(0));
    +
    11703 
    +
    11704  const VkDeviceSize unusableSize = GetUnusableSize();
    +
    11705  if(unusableSize > 0)
    +
    11706  {
    +
    11707  PrintDetailedMap_UnusedRange(json,
    +
    11708  m_UsableSize, // offset
    +
    11709  unusableSize); // size
    +
    11710  }
    +
    11711 
    +
    11712  PrintDetailedMap_End(json);
    +
    11713 }
    +
    11714 
    +
    11715 #endif // #if VMA_STATS_STRING_ENABLED
    +
    11716 
    +
    11717 bool VmaBlockMetadata_Buddy::CreateAllocationRequest(
    +
    11718  uint32_t currentFrameIndex,
    +
    11719  uint32_t frameInUseCount,
    +
    11720  VkDeviceSize bufferImageGranularity,
    +
    11721  VkDeviceSize allocSize,
    +
    11722  VkDeviceSize allocAlignment,
    +
    11723  bool upperAddress,
    +
    11724  VmaSuballocationType allocType,
    +
    11725  bool canMakeOtherLost,
    +
    11726  uint32_t strategy,
    +
    11727  VmaAllocationRequest* pAllocationRequest)
    +
    11728 {
    +
    11729  VMA_ASSERT(!upperAddress && "VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT can be used only with linear algorithm.");
    11730 
    -
    11731  if(allocSize > m_UsableSize)
    -
    11732  {
    -
    11733  return false;
    -
    11734  }
    -
    11735 
    -
    11736  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
    -
    11737  for(uint32_t level = targetLevel + 1; level--; )
    -
    11738  {
    -
    11739  for(Node* freeNode = m_FreeList[level].front;
    -
    11740  freeNode != VMA_NULL;
    -
    11741  freeNode = freeNode->free.next)
    -
    11742  {
    -
    11743  if(freeNode->offset % allocAlignment == 0)
    -
    11744  {
    -
    11745  pAllocationRequest->type = VmaAllocationRequestType::Normal;
    -
    11746  pAllocationRequest->offset = freeNode->offset;
    -
    11747  pAllocationRequest->sumFreeSize = LevelToNodeSize(level);
    -
    11748  pAllocationRequest->sumItemSize = 0;
    -
    11749  pAllocationRequest->itemsToMakeLostCount = 0;
    -
    11750  pAllocationRequest->customData = (void*)(uintptr_t)level;
    -
    11751  return true;
    -
    11752  }
    -
    11753  }
    -
    11754  }
    -
    11755 
    -
    11756  return false;
    -
    11757 }
    -
    11758 
    -
    11759 bool VmaBlockMetadata_Buddy::MakeRequestedAllocationsLost(
    -
    11760  uint32_t currentFrameIndex,
    -
    11761  uint32_t frameInUseCount,
    -
    11762  VmaAllocationRequest* pAllocationRequest)
    -
    11763 {
    -
    11764  /*
    -
    11765  Lost allocations are not supported in buddy allocator at the moment.
    -
    11766  Support might be added in the future.
    -
    11767  */
    -
    11768  return pAllocationRequest->itemsToMakeLostCount == 0;
    -
    11769 }
    -
    11770 
    -
    11771 uint32_t VmaBlockMetadata_Buddy::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    -
    11772 {
    -
    11773  /*
    -
    11774  Lost allocations are not supported in buddy allocator at the moment.
    -
    11775  Support might be added in the future.
    -
    11776  */
    -
    11777  return 0;
    -
    11778 }
    -
    11779 
    -
    11780 void VmaBlockMetadata_Buddy::Alloc(
    -
    11781  const VmaAllocationRequest& request,
    -
    11782  VmaSuballocationType type,
    -
    11783  VkDeviceSize allocSize,
    -
    11784  VmaAllocation hAllocation)
    -
    11785 {
    -
    11786  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
    -
    11787 
    -
    11788  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
    -
    11789  uint32_t currLevel = (uint32_t)(uintptr_t)request.customData;
    -
    11790 
    -
    11791  Node* currNode = m_FreeList[currLevel].front;
    -
    11792  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
    -
    11793  while(currNode->offset != request.offset)
    -
    11794  {
    -
    11795  currNode = currNode->free.next;
    -
    11796  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
    -
    11797  }
    -
    11798 
    -
    11799  // Go down, splitting free nodes.
    -
    11800  while(currLevel < targetLevel)
    -
    11801  {
    -
    11802  // currNode is already first free node at currLevel.
    -
    11803  // Remove it from list of free nodes at this currLevel.
    -
    11804  RemoveFromFreeList(currLevel, currNode);
    -
    11805 
    -
    11806  const uint32_t childrenLevel = currLevel + 1;
    -
    11807 
    -
    11808  // Create two free sub-nodes.
    -
    11809  Node* leftChild = vma_new(GetAllocationCallbacks(), Node)();
    -
    11810  Node* rightChild = vma_new(GetAllocationCallbacks(), Node)();
    -
    11811 
    -
    11812  leftChild->offset = currNode->offset;
    -
    11813  leftChild->type = Node::TYPE_FREE;
    -
    11814  leftChild->parent = currNode;
    -
    11815  leftChild->buddy = rightChild;
    -
    11816 
    -
    11817  rightChild->offset = currNode->offset + LevelToNodeSize(childrenLevel);
    -
    11818  rightChild->type = Node::TYPE_FREE;
    -
    11819  rightChild->parent = currNode;
    -
    11820  rightChild->buddy = leftChild;
    +
    11731  // Simple way to respect bufferImageGranularity. May be optimized some day.
    +
    11732  // Whenever it might be an OPTIMAL image...
    +
    11733  if(allocType == VMA_SUBALLOCATION_TYPE_UNKNOWN ||
    +
    11734  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
    +
    11735  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL)
    +
    11736  {
    +
    11737  allocAlignment = VMA_MAX(allocAlignment, bufferImageGranularity);
    +
    11738  allocSize = VMA_MAX(allocSize, bufferImageGranularity);
    +
    11739  }
    +
    11740 
    +
    11741  if(allocSize > m_UsableSize)
    +
    11742  {
    +
    11743  return false;
    +
    11744  }
    +
    11745 
    +
    11746  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
    +
    11747  for(uint32_t level = targetLevel + 1; level--; )
    +
    11748  {
    +
    11749  for(Node* freeNode = m_FreeList[level].front;
    +
    11750  freeNode != VMA_NULL;
    +
    11751  freeNode = freeNode->free.next)
    +
    11752  {
    +
    11753  if(freeNode->offset % allocAlignment == 0)
    +
    11754  {
    +
    11755  pAllocationRequest->type = VmaAllocationRequestType::Normal;
    +
    11756  pAllocationRequest->offset = freeNode->offset;
    +
    11757  pAllocationRequest->sumFreeSize = LevelToNodeSize(level);
    +
    11758  pAllocationRequest->sumItemSize = 0;
    +
    11759  pAllocationRequest->itemsToMakeLostCount = 0;
    +
    11760  pAllocationRequest->customData = (void*)(uintptr_t)level;
    +
    11761  return true;
    +
    11762  }
    +
    11763  }
    +
    11764  }
    +
    11765 
    +
    11766  return false;
    +
    11767 }
    +
    11768 
    +
    11769 bool VmaBlockMetadata_Buddy::MakeRequestedAllocationsLost(
    +
    11770  uint32_t currentFrameIndex,
    +
    11771  uint32_t frameInUseCount,
    +
    11772  VmaAllocationRequest* pAllocationRequest)
    +
    11773 {
    +
    11774  /*
    +
    11775  Lost allocations are not supported in buddy allocator at the moment.
    +
    11776  Support might be added in the future.
    +
    11777  */
    +
    11778  return pAllocationRequest->itemsToMakeLostCount == 0;
    +
    11779 }
    +
    11780 
    +
    11781 uint32_t VmaBlockMetadata_Buddy::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
    +
    11782 {
    +
    11783  /*
    +
    11784  Lost allocations are not supported in buddy allocator at the moment.
    +
    11785  Support might be added in the future.
    +
    11786  */
    +
    11787  return 0;
    +
    11788 }
    +
    11789 
    +
    11790 void VmaBlockMetadata_Buddy::Alloc(
    +
    11791  const VmaAllocationRequest& request,
    +
    11792  VmaSuballocationType type,
    +
    11793  VkDeviceSize allocSize,
    +
    11794  VmaAllocation hAllocation)
    +
    11795 {
    +
    11796  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
    +
    11797 
    +
    11798  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
    +
    11799  uint32_t currLevel = (uint32_t)(uintptr_t)request.customData;
    +
    11800 
    +
    11801  Node* currNode = m_FreeList[currLevel].front;
    +
    11802  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
    +
    11803  while(currNode->offset != request.offset)
    +
    11804  {
    +
    11805  currNode = currNode->free.next;
    +
    11806  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
    +
    11807  }
    +
    11808 
    +
    11809  // Go down, splitting free nodes.
    +
    11810  while(currLevel < targetLevel)
    +
    11811  {
    +
    11812  // currNode is already first free node at currLevel.
    +
    11813  // Remove it from list of free nodes at this currLevel.
    +
    11814  RemoveFromFreeList(currLevel, currNode);
    +
    11815 
    +
    11816  const uint32_t childrenLevel = currLevel + 1;
    +
    11817 
    +
    11818  // Create two free sub-nodes.
    +
    11819  Node* leftChild = vma_new(GetAllocationCallbacks(), Node)();
    +
    11820  Node* rightChild = vma_new(GetAllocationCallbacks(), Node)();
    11821 
    -
    11822  // Convert current currNode to split type.
    -
    11823  currNode->type = Node::TYPE_SPLIT;
    -
    11824  currNode->split.leftChild = leftChild;
    -
    11825 
    -
    11826  // Add child nodes to free list. Order is important!
    -
    11827  AddToFreeListFront(childrenLevel, rightChild);
    -
    11828  AddToFreeListFront(childrenLevel, leftChild);
    -
    11829 
    -
    11830  ++m_FreeCount;
    -
    11831  //m_SumFreeSize -= LevelToNodeSize(currLevel) % 2; // Useful only when level node sizes can be non power of 2.
    -
    11832  ++currLevel;
    -
    11833  currNode = m_FreeList[currLevel].front;
    -
    11834 
    -
    11835  /*
    -
    11836  We can be sure that currNode, as left child of node previously split,
    -
    11837  also fullfills the alignment requirement.
    -
    11838  */
    -
    11839  }
    -
    11840 
    -
    11841  // Remove from free list.
    -
    11842  VMA_ASSERT(currLevel == targetLevel &&
    -
    11843  currNode != VMA_NULL &&
    -
    11844  currNode->type == Node::TYPE_FREE);
    -
    11845  RemoveFromFreeList(currLevel, currNode);
    -
    11846 
    -
    11847  // Convert to allocation node.
    -
    11848  currNode->type = Node::TYPE_ALLOCATION;
    -
    11849  currNode->allocation.alloc = hAllocation;
    +
    11822  leftChild->offset = currNode->offset;
    +
    11823  leftChild->type = Node::TYPE_FREE;
    +
    11824  leftChild->parent = currNode;
    +
    11825  leftChild->buddy = rightChild;
    +
    11826 
    +
    11827  rightChild->offset = currNode->offset + LevelToNodeSize(childrenLevel);
    +
    11828  rightChild->type = Node::TYPE_FREE;
    +
    11829  rightChild->parent = currNode;
    +
    11830  rightChild->buddy = leftChild;
    +
    11831 
    +
    11832  // Convert current currNode to split type.
    +
    11833  currNode->type = Node::TYPE_SPLIT;
    +
    11834  currNode->split.leftChild = leftChild;
    +
    11835 
    +
    11836  // Add child nodes to free list. Order is important!
    +
    11837  AddToFreeListFront(childrenLevel, rightChild);
    +
    11838  AddToFreeListFront(childrenLevel, leftChild);
    +
    11839 
    +
    11840  ++m_FreeCount;
    +
    11841  //m_SumFreeSize -= LevelToNodeSize(currLevel) % 2; // Useful only when level node sizes can be non power of 2.
    +
    11842  ++currLevel;
    +
    11843  currNode = m_FreeList[currLevel].front;
    +
    11844 
    +
    11845  /*
    +
    11846  We can be sure that currNode, as left child of node previously split,
    +
    11847  also fullfills the alignment requirement.
    +
    11848  */
    +
    11849  }
    11850 
    -
    11851  ++m_AllocationCount;
    -
    11852  --m_FreeCount;
    -
    11853  m_SumFreeSize -= allocSize;
    -
    11854 }
    -
    11855 
    -
    11856 void VmaBlockMetadata_Buddy::DeleteNode(Node* node)
    -
    11857 {
    -
    11858  if(node->type == Node::TYPE_SPLIT)
    -
    11859  {
    -
    11860  DeleteNode(node->split.leftChild->buddy);
    -
    11861  DeleteNode(node->split.leftChild);
    -
    11862  }
    -
    11863 
    -
    11864  vma_delete(GetAllocationCallbacks(), node);
    -
    11865 }
    -
    11866 
    -
    11867 bool VmaBlockMetadata_Buddy::ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const
    -
    11868 {
    -
    11869  VMA_VALIDATE(level < m_LevelCount);
    -
    11870  VMA_VALIDATE(curr->parent == parent);
    -
    11871  VMA_VALIDATE((curr->buddy == VMA_NULL) == (parent == VMA_NULL));
    -
    11872  VMA_VALIDATE(curr->buddy == VMA_NULL || curr->buddy->buddy == curr);
    -
    11873  switch(curr->type)
    -
    11874  {
    -
    11875  case Node::TYPE_FREE:
    -
    11876  // curr->free.prev, next are validated separately.
    -
    11877  ctx.calculatedSumFreeSize += levelNodeSize;
    -
    11878  ++ctx.calculatedFreeCount;
    -
    11879  break;
    -
    11880  case Node::TYPE_ALLOCATION:
    -
    11881  ++ctx.calculatedAllocationCount;
    -
    11882  ctx.calculatedSumFreeSize += levelNodeSize - curr->allocation.alloc->GetSize();
    -
    11883  VMA_VALIDATE(curr->allocation.alloc != VK_NULL_HANDLE);
    -
    11884  break;
    -
    11885  case Node::TYPE_SPLIT:
    -
    11886  {
    -
    11887  const uint32_t childrenLevel = level + 1;
    -
    11888  const VkDeviceSize childrenLevelNodeSize = levelNodeSize / 2;
    -
    11889  const Node* const leftChild = curr->split.leftChild;
    -
    11890  VMA_VALIDATE(leftChild != VMA_NULL);
    -
    11891  VMA_VALIDATE(leftChild->offset == curr->offset);
    -
    11892  if(!ValidateNode(ctx, curr, leftChild, childrenLevel, childrenLevelNodeSize))
    -
    11893  {
    -
    11894  VMA_VALIDATE(false && "ValidateNode for left child failed.");
    -
    11895  }
    -
    11896  const Node* const rightChild = leftChild->buddy;
    -
    11897  VMA_VALIDATE(rightChild->offset == curr->offset + childrenLevelNodeSize);
    -
    11898  if(!ValidateNode(ctx, curr, rightChild, childrenLevel, childrenLevelNodeSize))
    -
    11899  {
    -
    11900  VMA_VALIDATE(false && "ValidateNode for right child failed.");
    -
    11901  }
    -
    11902  }
    -
    11903  break;
    -
    11904  default:
    -
    11905  return false;
    -
    11906  }
    -
    11907 
    -
    11908  return true;
    -
    11909 }
    -
    11910 
    -
    11911 uint32_t VmaBlockMetadata_Buddy::AllocSizeToLevel(VkDeviceSize allocSize) const
    -
    11912 {
    -
    11913  // I know this could be optimized somehow e.g. by using std::log2p1 from C++20.
    -
    11914  uint32_t level = 0;
    -
    11915  VkDeviceSize currLevelNodeSize = m_UsableSize;
    -
    11916  VkDeviceSize nextLevelNodeSize = currLevelNodeSize >> 1;
    -
    11917  while(allocSize <= nextLevelNodeSize && level + 1 < m_LevelCount)
    -
    11918  {
    -
    11919  ++level;
    -
    11920  currLevelNodeSize = nextLevelNodeSize;
    -
    11921  nextLevelNodeSize = currLevelNodeSize >> 1;
    -
    11922  }
    -
    11923  return level;
    -
    11924 }
    -
    11925 
    -
    11926 void VmaBlockMetadata_Buddy::FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset)
    -
    11927 {
    -
    11928  // Find node and level.
    -
    11929  Node* node = m_Root;
    -
    11930  VkDeviceSize nodeOffset = 0;
    -
    11931  uint32_t level = 0;
    -
    11932  VkDeviceSize levelNodeSize = LevelToNodeSize(0);
    -
    11933  while(node->type == Node::TYPE_SPLIT)
    -
    11934  {
    -
    11935  const VkDeviceSize nextLevelSize = levelNodeSize >> 1;
    -
    11936  if(offset < nodeOffset + nextLevelSize)
    -
    11937  {
    -
    11938  node = node->split.leftChild;
    -
    11939  }
    -
    11940  else
    -
    11941  {
    -
    11942  node = node->split.leftChild->buddy;
    -
    11943  nodeOffset += nextLevelSize;
    -
    11944  }
    -
    11945  ++level;
    -
    11946  levelNodeSize = nextLevelSize;
    -
    11947  }
    -
    11948 
    -
    11949  VMA_ASSERT(node != VMA_NULL && node->type == Node::TYPE_ALLOCATION);
    -
    11950  VMA_ASSERT(alloc == VK_NULL_HANDLE || node->allocation.alloc == alloc);
    -
    11951 
    -
    11952  ++m_FreeCount;
    -
    11953  --m_AllocationCount;
    -
    11954  m_SumFreeSize += alloc->GetSize();
    -
    11955 
    -
    11956  node->type = Node::TYPE_FREE;
    -
    11957 
    -
    11958  // Join free nodes if possible.
    -
    11959  while(level > 0 && node->buddy->type == Node::TYPE_FREE)
    -
    11960  {
    -
    11961  RemoveFromFreeList(level, node->buddy);
    -
    11962  Node* const parent = node->parent;
    -
    11963 
    -
    11964  vma_delete(GetAllocationCallbacks(), node->buddy);
    -
    11965  vma_delete(GetAllocationCallbacks(), node);
    -
    11966  parent->type = Node::TYPE_FREE;
    -
    11967 
    -
    11968  node = parent;
    -
    11969  --level;
    -
    11970  //m_SumFreeSize += LevelToNodeSize(level) % 2; // Useful only when level node sizes can be non power of 2.
    -
    11971  --m_FreeCount;
    -
    11972  }
    +
    11851  // Remove from free list.
    +
    11852  VMA_ASSERT(currLevel == targetLevel &&
    +
    11853  currNode != VMA_NULL &&
    +
    11854  currNode->type == Node::TYPE_FREE);
    +
    11855  RemoveFromFreeList(currLevel, currNode);
    +
    11856 
    +
    11857  // Convert to allocation node.
    +
    11858  currNode->type = Node::TYPE_ALLOCATION;
    +
    11859  currNode->allocation.alloc = hAllocation;
    +
    11860 
    +
    11861  ++m_AllocationCount;
    +
    11862  --m_FreeCount;
    +
    11863  m_SumFreeSize -= allocSize;
    +
    11864 }
    +
    11865 
    +
    11866 void VmaBlockMetadata_Buddy::DeleteNode(Node* node)
    +
    11867 {
    +
    11868  if(node->type == Node::TYPE_SPLIT)
    +
    11869  {
    +
    11870  DeleteNode(node->split.leftChild->buddy);
    +
    11871  DeleteNode(node->split.leftChild);
    +
    11872  }
    +
    11873 
    +
    11874  vma_delete(GetAllocationCallbacks(), node);
    +
    11875 }
    +
    11876 
    +
    11877 bool VmaBlockMetadata_Buddy::ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const
    +
    11878 {
    +
    11879  VMA_VALIDATE(level < m_LevelCount);
    +
    11880  VMA_VALIDATE(curr->parent == parent);
    +
    11881  VMA_VALIDATE((curr->buddy == VMA_NULL) == (parent == VMA_NULL));
    +
    11882  VMA_VALIDATE(curr->buddy == VMA_NULL || curr->buddy->buddy == curr);
    +
    11883  switch(curr->type)
    +
    11884  {
    +
    11885  case Node::TYPE_FREE:
    +
    11886  // curr->free.prev, next are validated separately.
    +
    11887  ctx.calculatedSumFreeSize += levelNodeSize;
    +
    11888  ++ctx.calculatedFreeCount;
    +
    11889  break;
    +
    11890  case Node::TYPE_ALLOCATION:
    +
    11891  ++ctx.calculatedAllocationCount;
    +
    11892  ctx.calculatedSumFreeSize += levelNodeSize - curr->allocation.alloc->GetSize();
    +
    11893  VMA_VALIDATE(curr->allocation.alloc != VK_NULL_HANDLE);
    +
    11894  break;
    +
    11895  case Node::TYPE_SPLIT:
    +
    11896  {
    +
    11897  const uint32_t childrenLevel = level + 1;
    +
    11898  const VkDeviceSize childrenLevelNodeSize = levelNodeSize / 2;
    +
    11899  const Node* const leftChild = curr->split.leftChild;
    +
    11900  VMA_VALIDATE(leftChild != VMA_NULL);
    +
    11901  VMA_VALIDATE(leftChild->offset == curr->offset);
    +
    11902  if(!ValidateNode(ctx, curr, leftChild, childrenLevel, childrenLevelNodeSize))
    +
    11903  {
    +
    11904  VMA_VALIDATE(false && "ValidateNode for left child failed.");
    +
    11905  }
    +
    11906  const Node* const rightChild = leftChild->buddy;
    +
    11907  VMA_VALIDATE(rightChild->offset == curr->offset + childrenLevelNodeSize);
    +
    11908  if(!ValidateNode(ctx, curr, rightChild, childrenLevel, childrenLevelNodeSize))
    +
    11909  {
    +
    11910  VMA_VALIDATE(false && "ValidateNode for right child failed.");
    +
    11911  }
    +
    11912  }
    +
    11913  break;
    +
    11914  default:
    +
    11915  return false;
    +
    11916  }
    +
    11917 
    +
    11918  return true;
    +
    11919 }
    +
    11920 
    +
    11921 uint32_t VmaBlockMetadata_Buddy::AllocSizeToLevel(VkDeviceSize allocSize) const
    +
    11922 {
    +
    11923  // I know this could be optimized somehow e.g. by using std::log2p1 from C++20.
    +
    11924  uint32_t level = 0;
    +
    11925  VkDeviceSize currLevelNodeSize = m_UsableSize;
    +
    11926  VkDeviceSize nextLevelNodeSize = currLevelNodeSize >> 1;
    +
    11927  while(allocSize <= nextLevelNodeSize && level + 1 < m_LevelCount)
    +
    11928  {
    +
    11929  ++level;
    +
    11930  currLevelNodeSize = nextLevelNodeSize;
    +
    11931  nextLevelNodeSize = currLevelNodeSize >> 1;
    +
    11932  }
    +
    11933  return level;
    +
    11934 }
    +
    11935 
    +
    11936 void VmaBlockMetadata_Buddy::FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset)
    +
    11937 {
    +
    11938  // Find node and level.
    +
    11939  Node* node = m_Root;
    +
    11940  VkDeviceSize nodeOffset = 0;
    +
    11941  uint32_t level = 0;
    +
    11942  VkDeviceSize levelNodeSize = LevelToNodeSize(0);
    +
    11943  while(node->type == Node::TYPE_SPLIT)
    +
    11944  {
    +
    11945  const VkDeviceSize nextLevelSize = levelNodeSize >> 1;
    +
    11946  if(offset < nodeOffset + nextLevelSize)
    +
    11947  {
    +
    11948  node = node->split.leftChild;
    +
    11949  }
    +
    11950  else
    +
    11951  {
    +
    11952  node = node->split.leftChild->buddy;
    +
    11953  nodeOffset += nextLevelSize;
    +
    11954  }
    +
    11955  ++level;
    +
    11956  levelNodeSize = nextLevelSize;
    +
    11957  }
    +
    11958 
    +
    11959  VMA_ASSERT(node != VMA_NULL && node->type == Node::TYPE_ALLOCATION);
    +
    11960  VMA_ASSERT(alloc == VK_NULL_HANDLE || node->allocation.alloc == alloc);
    +
    11961 
    +
    11962  ++m_FreeCount;
    +
    11963  --m_AllocationCount;
    +
    11964  m_SumFreeSize += alloc->GetSize();
    +
    11965 
    +
    11966  node->type = Node::TYPE_FREE;
    +
    11967 
    +
    11968  // Join free nodes if possible.
    +
    11969  while(level > 0 && node->buddy->type == Node::TYPE_FREE)
    +
    11970  {
    +
    11971  RemoveFromFreeList(level, node->buddy);
    +
    11972  Node* const parent = node->parent;
    11973 
    -
    11974  AddToFreeListFront(level, node);
    -
    11975 }
    -
    11976 
    -
    11977 void VmaBlockMetadata_Buddy::CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const
    -
    11978 {
    -
    11979  switch(node->type)
    -
    11980  {
    -
    11981  case Node::TYPE_FREE:
    -
    11982  ++outInfo.unusedRangeCount;
    -
    11983  outInfo.unusedBytes += levelNodeSize;
    -
    11984  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, levelNodeSize);
    -
    11985  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, levelNodeSize);
    -
    11986  break;
    -
    11987  case Node::TYPE_ALLOCATION:
    -
    11988  {
    -
    11989  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
    -
    11990  ++outInfo.allocationCount;
    -
    11991  outInfo.usedBytes += allocSize;
    -
    11992  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, allocSize);
    -
    11993  outInfo.allocationSizeMin = VMA_MAX(outInfo.allocationSizeMin, allocSize);
    -
    11994 
    -
    11995  const VkDeviceSize unusedRangeSize = levelNodeSize - allocSize;
    -
    11996  if(unusedRangeSize > 0)
    -
    11997  {
    -
    11998  ++outInfo.unusedRangeCount;
    -
    11999  outInfo.unusedBytes += unusedRangeSize;
    -
    12000  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
    -
    12001  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, unusedRangeSize);
    -
    12002  }
    -
    12003  }
    -
    12004  break;
    -
    12005  case Node::TYPE_SPLIT:
    -
    12006  {
    -
    12007  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
    -
    12008  const Node* const leftChild = node->split.leftChild;
    -
    12009  CalcAllocationStatInfoNode(outInfo, leftChild, childrenNodeSize);
    -
    12010  const Node* const rightChild = leftChild->buddy;
    -
    12011  CalcAllocationStatInfoNode(outInfo, rightChild, childrenNodeSize);
    -
    12012  }
    -
    12013  break;
    -
    12014  default:
    -
    12015  VMA_ASSERT(0);
    -
    12016  }
    -
    12017 }
    -
    12018 
    -
    12019 void VmaBlockMetadata_Buddy::AddToFreeListFront(uint32_t level, Node* node)
    -
    12020 {
    -
    12021  VMA_ASSERT(node->type == Node::TYPE_FREE);
    -
    12022 
    -
    12023  // List is empty.
    -
    12024  Node* const frontNode = m_FreeList[level].front;
    -
    12025  if(frontNode == VMA_NULL)
    -
    12026  {
    -
    12027  VMA_ASSERT(m_FreeList[level].back == VMA_NULL);
    -
    12028  node->free.prev = node->free.next = VMA_NULL;
    -
    12029  m_FreeList[level].front = m_FreeList[level].back = node;
    -
    12030  }
    -
    12031  else
    -
    12032  {
    -
    12033  VMA_ASSERT(frontNode->free.prev == VMA_NULL);
    -
    12034  node->free.prev = VMA_NULL;
    -
    12035  node->free.next = frontNode;
    -
    12036  frontNode->free.prev = node;
    -
    12037  m_FreeList[level].front = node;
    -
    12038  }
    -
    12039 }
    -
    12040 
    -
    12041 void VmaBlockMetadata_Buddy::RemoveFromFreeList(uint32_t level, Node* node)
    -
    12042 {
    -
    12043  VMA_ASSERT(m_FreeList[level].front != VMA_NULL);
    -
    12044 
    -
    12045  // It is at the front.
    -
    12046  if(node->free.prev == VMA_NULL)
    -
    12047  {
    -
    12048  VMA_ASSERT(m_FreeList[level].front == node);
    -
    12049  m_FreeList[level].front = node->free.next;
    -
    12050  }
    -
    12051  else
    -
    12052  {
    -
    12053  Node* const prevFreeNode = node->free.prev;
    -
    12054  VMA_ASSERT(prevFreeNode->free.next == node);
    -
    12055  prevFreeNode->free.next = node->free.next;
    -
    12056  }
    -
    12057 
    -
    12058  // It is at the back.
    -
    12059  if(node->free.next == VMA_NULL)
    -
    12060  {
    -
    12061  VMA_ASSERT(m_FreeList[level].back == node);
    -
    12062  m_FreeList[level].back = node->free.prev;
    -
    12063  }
    -
    12064  else
    -
    12065  {
    -
    12066  Node* const nextFreeNode = node->free.next;
    -
    12067  VMA_ASSERT(nextFreeNode->free.prev == node);
    -
    12068  nextFreeNode->free.prev = node->free.prev;
    -
    12069  }
    -
    12070 }
    -
    12071 
    -
    12072 #if VMA_STATS_STRING_ENABLED
    -
    12073 void VmaBlockMetadata_Buddy::PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const
    -
    12074 {
    -
    12075  switch(node->type)
    -
    12076  {
    -
    12077  case Node::TYPE_FREE:
    -
    12078  PrintDetailedMap_UnusedRange(json, node->offset, levelNodeSize);
    -
    12079  break;
    -
    12080  case Node::TYPE_ALLOCATION:
    -
    12081  {
    -
    12082  PrintDetailedMap_Allocation(json, node->offset, node->allocation.alloc);
    -
    12083  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
    -
    12084  if(allocSize < levelNodeSize)
    -
    12085  {
    -
    12086  PrintDetailedMap_UnusedRange(json, node->offset + allocSize, levelNodeSize - allocSize);
    -
    12087  }
    -
    12088  }
    +
    11974  vma_delete(GetAllocationCallbacks(), node->buddy);
    +
    11975  vma_delete(GetAllocationCallbacks(), node);
    +
    11976  parent->type = Node::TYPE_FREE;
    +
    11977 
    +
    11978  node = parent;
    +
    11979  --level;
    +
    11980  //m_SumFreeSize += LevelToNodeSize(level) % 2; // Useful only when level node sizes can be non power of 2.
    +
    11981  --m_FreeCount;
    +
    11982  }
    +
    11983 
    +
    11984  AddToFreeListFront(level, node);
    +
    11985 }
    +
    11986 
    +
    11987 void VmaBlockMetadata_Buddy::CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const
    +
    11988 {
    +
    11989  switch(node->type)
    +
    11990  {
    +
    11991  case Node::TYPE_FREE:
    +
    11992  ++outInfo.unusedRangeCount;
    +
    11993  outInfo.unusedBytes += levelNodeSize;
    +
    11994  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, levelNodeSize);
    +
    11995  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, levelNodeSize);
    +
    11996  break;
    +
    11997  case Node::TYPE_ALLOCATION:
    +
    11998  {
    +
    11999  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
    +
    12000  ++outInfo.allocationCount;
    +
    12001  outInfo.usedBytes += allocSize;
    +
    12002  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, allocSize);
    +
    12003  outInfo.allocationSizeMin = VMA_MAX(outInfo.allocationSizeMin, allocSize);
    +
    12004 
    +
    12005  const VkDeviceSize unusedRangeSize = levelNodeSize - allocSize;
    +
    12006  if(unusedRangeSize > 0)
    +
    12007  {
    +
    12008  ++outInfo.unusedRangeCount;
    +
    12009  outInfo.unusedBytes += unusedRangeSize;
    +
    12010  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
    +
    12011  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, unusedRangeSize);
    +
    12012  }
    +
    12013  }
    +
    12014  break;
    +
    12015  case Node::TYPE_SPLIT:
    +
    12016  {
    +
    12017  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
    +
    12018  const Node* const leftChild = node->split.leftChild;
    +
    12019  CalcAllocationStatInfoNode(outInfo, leftChild, childrenNodeSize);
    +
    12020  const Node* const rightChild = leftChild->buddy;
    +
    12021  CalcAllocationStatInfoNode(outInfo, rightChild, childrenNodeSize);
    +
    12022  }
    +
    12023  break;
    +
    12024  default:
    +
    12025  VMA_ASSERT(0);
    +
    12026  }
    +
    12027 }
    +
    12028 
    +
    12029 void VmaBlockMetadata_Buddy::AddToFreeListFront(uint32_t level, Node* node)
    +
    12030 {
    +
    12031  VMA_ASSERT(node->type == Node::TYPE_FREE);
    +
    12032 
    +
    12033  // List is empty.
    +
    12034  Node* const frontNode = m_FreeList[level].front;
    +
    12035  if(frontNode == VMA_NULL)
    +
    12036  {
    +
    12037  VMA_ASSERT(m_FreeList[level].back == VMA_NULL);
    +
    12038  node->free.prev = node->free.next = VMA_NULL;
    +
    12039  m_FreeList[level].front = m_FreeList[level].back = node;
    +
    12040  }
    +
    12041  else
    +
    12042  {
    +
    12043  VMA_ASSERT(frontNode->free.prev == VMA_NULL);
    +
    12044  node->free.prev = VMA_NULL;
    +
    12045  node->free.next = frontNode;
    +
    12046  frontNode->free.prev = node;
    +
    12047  m_FreeList[level].front = node;
    +
    12048  }
    +
    12049 }
    +
    12050 
    +
    12051 void VmaBlockMetadata_Buddy::RemoveFromFreeList(uint32_t level, Node* node)
    +
    12052 {
    +
    12053  VMA_ASSERT(m_FreeList[level].front != VMA_NULL);
    +
    12054 
    +
    12055  // It is at the front.
    +
    12056  if(node->free.prev == VMA_NULL)
    +
    12057  {
    +
    12058  VMA_ASSERT(m_FreeList[level].front == node);
    +
    12059  m_FreeList[level].front = node->free.next;
    +
    12060  }
    +
    12061  else
    +
    12062  {
    +
    12063  Node* const prevFreeNode = node->free.prev;
    +
    12064  VMA_ASSERT(prevFreeNode->free.next == node);
    +
    12065  prevFreeNode->free.next = node->free.next;
    +
    12066  }
    +
    12067 
    +
    12068  // It is at the back.
    +
    12069  if(node->free.next == VMA_NULL)
    +
    12070  {
    +
    12071  VMA_ASSERT(m_FreeList[level].back == node);
    +
    12072  m_FreeList[level].back = node->free.prev;
    +
    12073  }
    +
    12074  else
    +
    12075  {
    +
    12076  Node* const nextFreeNode = node->free.next;
    +
    12077  VMA_ASSERT(nextFreeNode->free.prev == node);
    +
    12078  nextFreeNode->free.prev = node->free.prev;
    +
    12079  }
    +
    12080 }
    +
    12081 
    +
    12082 #if VMA_STATS_STRING_ENABLED
    +
    12083 void VmaBlockMetadata_Buddy::PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const
    +
    12084 {
    +
    12085  switch(node->type)
    +
    12086  {
    +
    12087  case Node::TYPE_FREE:
    +
    12088  PrintDetailedMap_UnusedRange(json, node->offset, levelNodeSize);
    12089  break;
    -
    12090  case Node::TYPE_SPLIT:
    -
    12091  {
    -
    12092  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
    -
    12093  const Node* const leftChild = node->split.leftChild;
    -
    12094  PrintDetailedMapNode(json, leftChild, childrenNodeSize);
    -
    12095  const Node* const rightChild = leftChild->buddy;
    -
    12096  PrintDetailedMapNode(json, rightChild, childrenNodeSize);
    -
    12097  }
    -
    12098  break;
    -
    12099  default:
    -
    12100  VMA_ASSERT(0);
    -
    12101  }
    -
    12102 }
    -
    12103 #endif // #if VMA_STATS_STRING_ENABLED
    -
    12104 
    -
    12105 
    -
    12107 // class VmaDeviceMemoryBlock
    -
    12108 
    -
    12109 VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :
    -
    12110  m_pMetadata(VMA_NULL),
    -
    12111  m_MemoryTypeIndex(UINT32_MAX),
    -
    12112  m_Id(0),
    -
    12113  m_hMemory(VK_NULL_HANDLE),
    -
    12114  m_MapCount(0),
    -
    12115  m_pMappedData(VMA_NULL)
    -
    12116 {
    -
    12117 }
    +
    12090  case Node::TYPE_ALLOCATION:
    +
    12091  {
    +
    12092  PrintDetailedMap_Allocation(json, node->offset, node->allocation.alloc);
    +
    12093  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
    +
    12094  if(allocSize < levelNodeSize)
    +
    12095  {
    +
    12096  PrintDetailedMap_UnusedRange(json, node->offset + allocSize, levelNodeSize - allocSize);
    +
    12097  }
    +
    12098  }
    +
    12099  break;
    +
    12100  case Node::TYPE_SPLIT:
    +
    12101  {
    +
    12102  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
    +
    12103  const Node* const leftChild = node->split.leftChild;
    +
    12104  PrintDetailedMapNode(json, leftChild, childrenNodeSize);
    +
    12105  const Node* const rightChild = leftChild->buddy;
    +
    12106  PrintDetailedMapNode(json, rightChild, childrenNodeSize);
    +
    12107  }
    +
    12108  break;
    +
    12109  default:
    +
    12110  VMA_ASSERT(0);
    +
    12111  }
    +
    12112 }
    +
    12113 #endif // #if VMA_STATS_STRING_ENABLED
    +
    12114 
    +
    12115 
    +
    12117 // class VmaDeviceMemoryBlock
    12118 
    -
    12119 void VmaDeviceMemoryBlock::Init(
    -
    12120  VmaAllocator hAllocator,
    -
    12121  VmaPool hParentPool,
    -
    12122  uint32_t newMemoryTypeIndex,
    -
    12123  VkDeviceMemory newMemory,
    -
    12124  VkDeviceSize newSize,
    -
    12125  uint32_t id,
    -
    12126  uint32_t algorithm)
    -
    12127 {
    -
    12128  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
    -
    12129 
    -
    12130  m_hParentPool = hParentPool;
    -
    12131  m_MemoryTypeIndex = newMemoryTypeIndex;
    -
    12132  m_Id = id;
    -
    12133  m_hMemory = newMemory;
    -
    12134 
    -
    12135  switch(algorithm)
    -
    12136  {
    -
    12137  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
    -
    12138  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Linear)(hAllocator);
    -
    12139  break;
    -
    12140  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
    -
    12141  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Buddy)(hAllocator);
    -
    12142  break;
    -
    12143  default:
    -
    12144  VMA_ASSERT(0);
    -
    12145  // Fall-through.
    -
    12146  case 0:
    -
    12147  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Generic)(hAllocator);
    -
    12148  }
    -
    12149  m_pMetadata->Init(newSize);
    -
    12150 }
    -
    12151 
    -
    12152 void VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)
    -
    12153 {
    -
    12154  // This is the most important assert in the entire library.
    -
    12155  // Hitting it means you have some memory leak - unreleased VmaAllocation objects.
    -
    12156  VMA_ASSERT(m_pMetadata->IsEmpty() && "Some allocations were not freed before destruction of this memory block!");
    -
    12157 
    -
    12158  VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);
    -
    12159  allocator->FreeVulkanMemory(m_MemoryTypeIndex, m_pMetadata->GetSize(), m_hMemory);
    -
    12160  m_hMemory = VK_NULL_HANDLE;
    +
    12119 VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :
    +
    12120  m_pMetadata(VMA_NULL),
    +
    12121  m_MemoryTypeIndex(UINT32_MAX),
    +
    12122  m_Id(0),
    +
    12123  m_hMemory(VK_NULL_HANDLE),
    +
    12124  m_MapCount(0),
    +
    12125  m_pMappedData(VMA_NULL)
    +
    12126 {
    +
    12127 }
    +
    12128 
    +
    12129 void VmaDeviceMemoryBlock::Init(
    +
    12130  VmaAllocator hAllocator,
    +
    12131  VmaPool hParentPool,
    +
    12132  uint32_t newMemoryTypeIndex,
    +
    12133  VkDeviceMemory newMemory,
    +
    12134  VkDeviceSize newSize,
    +
    12135  uint32_t id,
    +
    12136  uint32_t algorithm)
    +
    12137 {
    +
    12138  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
    +
    12139 
    +
    12140  m_hParentPool = hParentPool;
    +
    12141  m_MemoryTypeIndex = newMemoryTypeIndex;
    +
    12142  m_Id = id;
    +
    12143  m_hMemory = newMemory;
    +
    12144 
    +
    12145  switch(algorithm)
    +
    12146  {
    +
    12147  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
    +
    12148  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Linear)(hAllocator);
    +
    12149  break;
    +
    12150  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
    +
    12151  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Buddy)(hAllocator);
    +
    12152  break;
    +
    12153  default:
    +
    12154  VMA_ASSERT(0);
    +
    12155  // Fall-through.
    +
    12156  case 0:
    +
    12157  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Generic)(hAllocator);
    +
    12158  }
    +
    12159  m_pMetadata->Init(newSize);
    +
    12160 }
    12161 
    -
    12162  vma_delete(allocator, m_pMetadata);
    -
    12163  m_pMetadata = VMA_NULL;
    -
    12164 }
    -
    12165 
    -
    12166 bool VmaDeviceMemoryBlock::Validate() const
    -
    12167 {
    -
    12168  VMA_VALIDATE((m_hMemory != VK_NULL_HANDLE) &&
    -
    12169  (m_pMetadata->GetSize() != 0));
    -
    12170 
    -
    12171  return m_pMetadata->Validate();
    -
    12172 }
    -
    12173 
    -
    12174 VkResult VmaDeviceMemoryBlock::CheckCorruption(VmaAllocator hAllocator)
    -
    12175 {
    -
    12176  void* pData = nullptr;
    -
    12177  VkResult res = Map(hAllocator, 1, &pData);
    -
    12178  if(res != VK_SUCCESS)
    -
    12179  {
    -
    12180  return res;
    -
    12181  }
    -
    12182 
    -
    12183  res = m_pMetadata->CheckCorruption(pData);
    -
    12184 
    -
    12185  Unmap(hAllocator, 1);
    -
    12186 
    -
    12187  return res;
    -
    12188 }
    -
    12189 
    -
    12190 VkResult VmaDeviceMemoryBlock::Map(VmaAllocator hAllocator, uint32_t count, void** ppData)
    -
    12191 {
    -
    12192  if(count == 0)
    -
    12193  {
    -
    12194  return VK_SUCCESS;
    -
    12195  }
    +
    12162 void VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)
    +
    12163 {
    +
    12164  // This is the most important assert in the entire library.
    +
    12165  // Hitting it means you have some memory leak - unreleased VmaAllocation objects.
    +
    12166  VMA_ASSERT(m_pMetadata->IsEmpty() && "Some allocations were not freed before destruction of this memory block!");
    +
    12167 
    +
    12168  VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);
    +
    12169  allocator->FreeVulkanMemory(m_MemoryTypeIndex, m_pMetadata->GetSize(), m_hMemory);
    +
    12170  m_hMemory = VK_NULL_HANDLE;
    +
    12171 
    +
    12172  vma_delete(allocator, m_pMetadata);
    +
    12173  m_pMetadata = VMA_NULL;
    +
    12174 }
    +
    12175 
    +
    12176 bool VmaDeviceMemoryBlock::Validate() const
    +
    12177 {
    +
    12178  VMA_VALIDATE((m_hMemory != VK_NULL_HANDLE) &&
    +
    12179  (m_pMetadata->GetSize() != 0));
    +
    12180 
    +
    12181  return m_pMetadata->Validate();
    +
    12182 }
    +
    12183 
    +
    12184 VkResult VmaDeviceMemoryBlock::CheckCorruption(VmaAllocator hAllocator)
    +
    12185 {
    +
    12186  void* pData = nullptr;
    +
    12187  VkResult res = Map(hAllocator, 1, &pData);
    +
    12188  if(res != VK_SUCCESS)
    +
    12189  {
    +
    12190  return res;
    +
    12191  }
    +
    12192 
    +
    12193  res = m_pMetadata->CheckCorruption(pData);
    +
    12194 
    +
    12195  Unmap(hAllocator, 1);
    12196 
    -
    12197  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    -
    12198  if(m_MapCount != 0)
    -
    12199  {
    -
    12200  m_MapCount += count;
    -
    12201  VMA_ASSERT(m_pMappedData != VMA_NULL);
    -
    12202  if(ppData != VMA_NULL)
    -
    12203  {
    -
    12204  *ppData = m_pMappedData;
    -
    12205  }
    -
    12206  return VK_SUCCESS;
    -
    12207  }
    -
    12208  else
    +
    12197  return res;
    +
    12198 }
    +
    12199 
    +
    12200 VkResult VmaDeviceMemoryBlock::Map(VmaAllocator hAllocator, uint32_t count, void** ppData)
    +
    12201 {
    +
    12202  if(count == 0)
    +
    12203  {
    +
    12204  return VK_SUCCESS;
    +
    12205  }
    +
    12206 
    +
    12207  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    +
    12208  if(m_MapCount != 0)
    12209  {
    -
    12210  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
    -
    12211  hAllocator->m_hDevice,
    -
    12212  m_hMemory,
    -
    12213  0, // offset
    -
    12214  VK_WHOLE_SIZE,
    -
    12215  0, // flags
    -
    12216  &m_pMappedData);
    -
    12217  if(result == VK_SUCCESS)
    -
    12218  {
    -
    12219  if(ppData != VMA_NULL)
    -
    12220  {
    -
    12221  *ppData = m_pMappedData;
    -
    12222  }
    -
    12223  m_MapCount = count;
    -
    12224  }
    -
    12225  return result;
    -
    12226  }
    -
    12227 }
    -
    12228 
    -
    12229 void VmaDeviceMemoryBlock::Unmap(VmaAllocator hAllocator, uint32_t count)
    -
    12230 {
    -
    12231  if(count == 0)
    -
    12232  {
    -
    12233  return;
    -
    12234  }
    -
    12235 
    -
    12236  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    -
    12237  if(m_MapCount >= count)
    -
    12238  {
    -
    12239  m_MapCount -= count;
    -
    12240  if(m_MapCount == 0)
    -
    12241  {
    -
    12242  m_pMappedData = VMA_NULL;
    -
    12243  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(hAllocator->m_hDevice, m_hMemory);
    -
    12244  }
    -
    12245  }
    -
    12246  else
    -
    12247  {
    -
    12248  VMA_ASSERT(0 && "VkDeviceMemory block is being unmapped while it was not previously mapped.");
    -
    12249  }
    -
    12250 }
    -
    12251 
    -
    12252 VkResult VmaDeviceMemoryBlock::WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
    -
    12253 {
    -
    12254  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
    -
    12255  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
    -
    12256 
    -
    12257  void* pData;
    -
    12258  VkResult res = Map(hAllocator, 1, &pData);
    -
    12259  if(res != VK_SUCCESS)
    -
    12260  {
    -
    12261  return res;
    -
    12262  }
    -
    12263 
    -
    12264  VmaWriteMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN);
    -
    12265  VmaWriteMagicValue(pData, allocOffset + allocSize);
    +
    12210  m_MapCount += count;
    +
    12211  VMA_ASSERT(m_pMappedData != VMA_NULL);
    +
    12212  if(ppData != VMA_NULL)
    +
    12213  {
    +
    12214  *ppData = m_pMappedData;
    +
    12215  }
    +
    12216  return VK_SUCCESS;
    +
    12217  }
    +
    12218  else
    +
    12219  {
    +
    12220  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
    +
    12221  hAllocator->m_hDevice,
    +
    12222  m_hMemory,
    +
    12223  0, // offset
    +
    12224  VK_WHOLE_SIZE,
    +
    12225  0, // flags
    +
    12226  &m_pMappedData);
    +
    12227  if(result == VK_SUCCESS)
    +
    12228  {
    +
    12229  if(ppData != VMA_NULL)
    +
    12230  {
    +
    12231  *ppData = m_pMappedData;
    +
    12232  }
    +
    12233  m_MapCount = count;
    +
    12234  }
    +
    12235  return result;
    +
    12236  }
    +
    12237 }
    +
    12238 
    +
    12239 void VmaDeviceMemoryBlock::Unmap(VmaAllocator hAllocator, uint32_t count)
    +
    12240 {
    +
    12241  if(count == 0)
    +
    12242  {
    +
    12243  return;
    +
    12244  }
    +
    12245 
    +
    12246  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    +
    12247  if(m_MapCount >= count)
    +
    12248  {
    +
    12249  m_MapCount -= count;
    +
    12250  if(m_MapCount == 0)
    +
    12251  {
    +
    12252  m_pMappedData = VMA_NULL;
    +
    12253  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(hAllocator->m_hDevice, m_hMemory);
    +
    12254  }
    +
    12255  }
    +
    12256  else
    +
    12257  {
    +
    12258  VMA_ASSERT(0 && "VkDeviceMemory block is being unmapped while it was not previously mapped.");
    +
    12259  }
    +
    12260 }
    +
    12261 
    +
    12262 VkResult VmaDeviceMemoryBlock::WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
    +
    12263 {
    +
    12264  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
    +
    12265  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
    12266 
    -
    12267  Unmap(hAllocator, 1);
    -
    12268 
    -
    12269  return VK_SUCCESS;
    -
    12270 }
    -
    12271 
    -
    12272 VkResult VmaDeviceMemoryBlock::ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
    -
    12273 {
    -
    12274  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
    -
    12275  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
    +
    12267  void* pData;
    +
    12268  VkResult res = Map(hAllocator, 1, &pData);
    +
    12269  if(res != VK_SUCCESS)
    +
    12270  {
    +
    12271  return res;
    +
    12272  }
    +
    12273 
    +
    12274  VmaWriteMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN);
    +
    12275  VmaWriteMagicValue(pData, allocOffset + allocSize);
    12276 
    -
    12277  void* pData;
    -
    12278  VkResult res = Map(hAllocator, 1, &pData);
    -
    12279  if(res != VK_SUCCESS)
    -
    12280  {
    -
    12281  return res;
    -
    12282  }
    -
    12283 
    -
    12284  if(!VmaValidateMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN))
    -
    12285  {
    -
    12286  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE FREED ALLOCATION!");
    -
    12287  }
    -
    12288  else if(!VmaValidateMagicValue(pData, allocOffset + allocSize))
    -
    12289  {
    -
    12290  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER FREED ALLOCATION!");
    -
    12291  }
    -
    12292 
    -
    12293  Unmap(hAllocator, 1);
    -
    12294 
    -
    12295  return VK_SUCCESS;
    -
    12296 }
    -
    12297 
    -
    12298 VkResult VmaDeviceMemoryBlock::BindBufferMemory(
    -
    12299  const VmaAllocator hAllocator,
    -
    12300  const VmaAllocation hAllocation,
    -
    12301  VkDeviceSize allocationLocalOffset,
    -
    12302  VkBuffer hBuffer,
    -
    12303  const void* pNext)
    -
    12304 {
    -
    12305  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
    -
    12306  hAllocation->GetBlock() == this);
    -
    12307  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
    -
    12308  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
    -
    12309  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
    -
    12310  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
    -
    12311  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    -
    12312  return hAllocator->BindVulkanBuffer(m_hMemory, memoryOffset, hBuffer, pNext);
    -
    12313 }
    -
    12314 
    -
    12315 VkResult VmaDeviceMemoryBlock::BindImageMemory(
    -
    12316  const VmaAllocator hAllocator,
    -
    12317  const VmaAllocation hAllocation,
    -
    12318  VkDeviceSize allocationLocalOffset,
    -
    12319  VkImage hImage,
    -
    12320  const void* pNext)
    -
    12321 {
    -
    12322  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
    -
    12323  hAllocation->GetBlock() == this);
    -
    12324  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
    -
    12325  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
    -
    12326  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
    -
    12327  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
    -
    12328  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    -
    12329  return hAllocator->BindVulkanImage(m_hMemory, memoryOffset, hImage, pNext);
    -
    12330 }
    -
    12331 
    -
    12332 static void InitStatInfo(VmaStatInfo& outInfo)
    -
    12333 {
    -
    12334  memset(&outInfo, 0, sizeof(outInfo));
    -
    12335  outInfo.allocationSizeMin = UINT64_MAX;
    -
    12336  outInfo.unusedRangeSizeMin = UINT64_MAX;
    -
    12337 }
    -
    12338 
    -
    12339 // Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.
    -
    12340 static void VmaAddStatInfo(VmaStatInfo& inoutInfo, const VmaStatInfo& srcInfo)
    -
    12341 {
    -
    12342  inoutInfo.blockCount += srcInfo.blockCount;
    -
    12343  inoutInfo.allocationCount += srcInfo.allocationCount;
    -
    12344  inoutInfo.unusedRangeCount += srcInfo.unusedRangeCount;
    -
    12345  inoutInfo.usedBytes += srcInfo.usedBytes;
    -
    12346  inoutInfo.unusedBytes += srcInfo.unusedBytes;
    -
    12347  inoutInfo.allocationSizeMin = VMA_MIN(inoutInfo.allocationSizeMin, srcInfo.allocationSizeMin);
    -
    12348  inoutInfo.allocationSizeMax = VMA_MAX(inoutInfo.allocationSizeMax, srcInfo.allocationSizeMax);
    -
    12349  inoutInfo.unusedRangeSizeMin = VMA_MIN(inoutInfo.unusedRangeSizeMin, srcInfo.unusedRangeSizeMin);
    -
    12350  inoutInfo.unusedRangeSizeMax = VMA_MAX(inoutInfo.unusedRangeSizeMax, srcInfo.unusedRangeSizeMax);
    -
    12351 }
    -
    12352 
    -
    12353 static void VmaPostprocessCalcStatInfo(VmaStatInfo& inoutInfo)
    -
    12354 {
    -
    12355  inoutInfo.allocationSizeAvg = (inoutInfo.allocationCount > 0) ?
    -
    12356  VmaRoundDiv<VkDeviceSize>(inoutInfo.usedBytes, inoutInfo.allocationCount) : 0;
    -
    12357  inoutInfo.unusedRangeSizeAvg = (inoutInfo.unusedRangeCount > 0) ?
    -
    12358  VmaRoundDiv<VkDeviceSize>(inoutInfo.unusedBytes, inoutInfo.unusedRangeCount) : 0;
    -
    12359 }
    -
    12360 
    -
    12361 VmaPool_T::VmaPool_T(
    -
    12362  VmaAllocator hAllocator,
    -
    12363  const VmaPoolCreateInfo& createInfo,
    -
    12364  VkDeviceSize preferredBlockSize) :
    -
    12365  m_BlockVector(
    -
    12366  hAllocator,
    -
    12367  this, // hParentPool
    -
    12368  createInfo.memoryTypeIndex,
    -
    12369  createInfo.blockSize != 0 ? createInfo.blockSize : preferredBlockSize,
    -
    12370  createInfo.minBlockCount,
    -
    12371  createInfo.maxBlockCount,
    -
    12372  (createInfo.flags & VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT) != 0 ? 1 : hAllocator->GetBufferImageGranularity(),
    -
    12373  createInfo.frameInUseCount,
    -
    12374  createInfo.blockSize != 0, // explicitBlockSize
    -
    12375  createInfo.flags & VMA_POOL_CREATE_ALGORITHM_MASK), // algorithm
    -
    12376  m_Id(0),
    -
    12377  m_Name(VMA_NULL)
    -
    12378 {
    -
    12379 }
    -
    12380 
    -
    12381 VmaPool_T::~VmaPool_T()
    -
    12382 {
    -
    12383 }
    -
    12384 
    -
    12385 void VmaPool_T::SetName(const char* pName)
    -
    12386 {
    -
    12387  const VkAllocationCallbacks* allocs = m_BlockVector.GetAllocator()->GetAllocationCallbacks();
    -
    12388  VmaFreeString(allocs, m_Name);
    -
    12389 
    -
    12390  if(pName != VMA_NULL)
    -
    12391  {
    -
    12392  m_Name = VmaCreateStringCopy(allocs, pName);
    -
    12393  }
    -
    12394  else
    -
    12395  {
    -
    12396  m_Name = VMA_NULL;
    -
    12397  }
    -
    12398 }
    -
    12399 
    -
    12400 #if VMA_STATS_STRING_ENABLED
    -
    12401 
    -
    12402 #endif // #if VMA_STATS_STRING_ENABLED
    -
    12403 
    -
    12404 VmaBlockVector::VmaBlockVector(
    -
    12405  VmaAllocator hAllocator,
    -
    12406  VmaPool hParentPool,
    -
    12407  uint32_t memoryTypeIndex,
    -
    12408  VkDeviceSize preferredBlockSize,
    -
    12409  size_t minBlockCount,
    -
    12410  size_t maxBlockCount,
    -
    12411  VkDeviceSize bufferImageGranularity,
    -
    12412  uint32_t frameInUseCount,
    -
    12413  bool explicitBlockSize,
    -
    12414  uint32_t algorithm) :
    -
    12415  m_hAllocator(hAllocator),
    -
    12416  m_hParentPool(hParentPool),
    -
    12417  m_MemoryTypeIndex(memoryTypeIndex),
    -
    12418  m_PreferredBlockSize(preferredBlockSize),
    -
    12419  m_MinBlockCount(minBlockCount),
    -
    12420  m_MaxBlockCount(maxBlockCount),
    -
    12421  m_BufferImageGranularity(bufferImageGranularity),
    -
    12422  m_FrameInUseCount(frameInUseCount),
    -
    12423  m_ExplicitBlockSize(explicitBlockSize),
    -
    12424  m_Algorithm(algorithm),
    -
    12425  m_HasEmptyBlock(false),
    -
    12426  m_Blocks(VmaStlAllocator<VmaDeviceMemoryBlock*>(hAllocator->GetAllocationCallbacks())),
    -
    12427  m_NextBlockId(0)
    -
    12428 {
    -
    12429 }
    -
    12430 
    -
    12431 VmaBlockVector::~VmaBlockVector()
    -
    12432 {
    -
    12433  for(size_t i = m_Blocks.size(); i--; )
    -
    12434  {
    -
    12435  m_Blocks[i]->Destroy(m_hAllocator);
    -
    12436  vma_delete(m_hAllocator, m_Blocks[i]);
    -
    12437  }
    -
    12438 }
    -
    12439 
    -
    12440 VkResult VmaBlockVector::CreateMinBlocks()
    -
    12441 {
    -
    12442  for(size_t i = 0; i < m_MinBlockCount; ++i)
    -
    12443  {
    -
    12444  VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);
    -
    12445  if(res != VK_SUCCESS)
    -
    12446  {
    -
    12447  return res;
    -
    12448  }
    -
    12449  }
    -
    12450  return VK_SUCCESS;
    -
    12451 }
    -
    12452 
    -
    12453 void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
    -
    12454 {
    -
    12455  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    12456 
    -
    12457  const size_t blockCount = m_Blocks.size();
    -
    12458 
    -
    12459  pStats->size = 0;
    -
    12460  pStats->unusedSize = 0;
    -
    12461  pStats->allocationCount = 0;
    -
    12462  pStats->unusedRangeCount = 0;
    -
    12463  pStats->unusedRangeSizeMax = 0;
    -
    12464  pStats->blockCount = blockCount;
    -
    12465 
    -
    12466  for(uint32_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    -
    12467  {
    -
    12468  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    -
    12469  VMA_ASSERT(pBlock);
    -
    12470  VMA_HEAVY_ASSERT(pBlock->Validate());
    -
    12471  pBlock->m_pMetadata->AddPoolStats(*pStats);
    -
    12472  }
    -
    12473 }
    -
    12474 
    -
    12475 bool VmaBlockVector::IsEmpty()
    -
    12476 {
    -
    12477  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    12478  return m_Blocks.empty();
    -
    12479 }
    -
    12480 
    -
    12481 bool VmaBlockVector::IsCorruptionDetectionEnabled() const
    -
    12482 {
    -
    12483  const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
    -
    12484  return (VMA_DEBUG_DETECT_CORRUPTION != 0) &&
    -
    12485  (VMA_DEBUG_MARGIN > 0) &&
    -
    12486  (m_Algorithm == 0 || m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT) &&
    -
    12487  (m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags & requiredMemFlags) == requiredMemFlags;
    -
    12488 }
    -
    12489 
    -
    12490 static const uint32_t VMA_ALLOCATION_TRY_COUNT = 32;
    -
    12491 
    -
    12492 VkResult VmaBlockVector::Allocate(
    -
    12493  uint32_t currentFrameIndex,
    -
    12494  VkDeviceSize size,
    -
    12495  VkDeviceSize alignment,
    -
    12496  const VmaAllocationCreateInfo& createInfo,
    -
    12497  VmaSuballocationType suballocType,
    -
    12498  size_t allocationCount,
    -
    12499  VmaAllocation* pAllocations)
    -
    12500 {
    -
    12501  size_t allocIndex;
    -
    12502  VkResult res = VK_SUCCESS;
    -
    12503 
    -
    12504  if(IsCorruptionDetectionEnabled())
    -
    12505  {
    -
    12506  size = VmaAlignUp<VkDeviceSize>(size, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
    -
    12507  alignment = VmaAlignUp<VkDeviceSize>(alignment, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
    -
    12508  }
    -
    12509 
    -
    12510  {
    -
    12511  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    12512  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    -
    12513  {
    -
    12514  res = AllocatePage(
    -
    12515  currentFrameIndex,
    -
    12516  size,
    -
    12517  alignment,
    -
    12518  createInfo,
    -
    12519  suballocType,
    -
    12520  pAllocations + allocIndex);
    -
    12521  if(res != VK_SUCCESS)
    -
    12522  {
    -
    12523  break;
    -
    12524  }
    -
    12525  }
    -
    12526  }
    -
    12527 
    -
    12528  if(res != VK_SUCCESS)
    -
    12529  {
    -
    12530  // Free all already created allocations.
    -
    12531  while(allocIndex--)
    -
    12532  {
    -
    12533  Free(pAllocations[allocIndex]);
    -
    12534  }
    -
    12535  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    +
    12277  Unmap(hAllocator, 1);
    +
    12278 
    +
    12279  return VK_SUCCESS;
    +
    12280 }
    +
    12281 
    +
    12282 VkResult VmaDeviceMemoryBlock::ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
    +
    12283 {
    +
    12284  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
    +
    12285  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
    +
    12286 
    +
    12287  void* pData;
    +
    12288  VkResult res = Map(hAllocator, 1, &pData);
    +
    12289  if(res != VK_SUCCESS)
    +
    12290  {
    +
    12291  return res;
    +
    12292  }
    +
    12293 
    +
    12294  if(!VmaValidateMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN))
    +
    12295  {
    +
    12296  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE FREED ALLOCATION!");
    +
    12297  }
    +
    12298  else if(!VmaValidateMagicValue(pData, allocOffset + allocSize))
    +
    12299  {
    +
    12300  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER FREED ALLOCATION!");
    +
    12301  }
    +
    12302 
    +
    12303  Unmap(hAllocator, 1);
    +
    12304 
    +
    12305  return VK_SUCCESS;
    +
    12306 }
    +
    12307 
    +
    12308 VkResult VmaDeviceMemoryBlock::BindBufferMemory(
    +
    12309  const VmaAllocator hAllocator,
    +
    12310  const VmaAllocation hAllocation,
    +
    12311  VkDeviceSize allocationLocalOffset,
    +
    12312  VkBuffer hBuffer,
    +
    12313  const void* pNext)
    +
    12314 {
    +
    12315  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
    +
    12316  hAllocation->GetBlock() == this);
    +
    12317  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
    +
    12318  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
    +
    12319  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
    +
    12320  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
    +
    12321  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    +
    12322  return hAllocator->BindVulkanBuffer(m_hMemory, memoryOffset, hBuffer, pNext);
    +
    12323 }
    +
    12324 
    +
    12325 VkResult VmaDeviceMemoryBlock::BindImageMemory(
    +
    12326  const VmaAllocator hAllocator,
    +
    12327  const VmaAllocation hAllocation,
    +
    12328  VkDeviceSize allocationLocalOffset,
    +
    12329  VkImage hImage,
    +
    12330  const void* pNext)
    +
    12331 {
    +
    12332  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
    +
    12333  hAllocation->GetBlock() == this);
    +
    12334  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
    +
    12335  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
    +
    12336  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
    +
    12337  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
    +
    12338  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
    +
    12339  return hAllocator->BindVulkanImage(m_hMemory, memoryOffset, hImage, pNext);
    +
    12340 }
    +
    12341 
    +
    12342 static void InitStatInfo(VmaStatInfo& outInfo)
    +
    12343 {
    +
    12344  memset(&outInfo, 0, sizeof(outInfo));
    +
    12345  outInfo.allocationSizeMin = UINT64_MAX;
    +
    12346  outInfo.unusedRangeSizeMin = UINT64_MAX;
    +
    12347 }
    +
    12348 
    +
    12349 // Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.
    +
    12350 static void VmaAddStatInfo(VmaStatInfo& inoutInfo, const VmaStatInfo& srcInfo)
    +
    12351 {
    +
    12352  inoutInfo.blockCount += srcInfo.blockCount;
    +
    12353  inoutInfo.allocationCount += srcInfo.allocationCount;
    +
    12354  inoutInfo.unusedRangeCount += srcInfo.unusedRangeCount;
    +
    12355  inoutInfo.usedBytes += srcInfo.usedBytes;
    +
    12356  inoutInfo.unusedBytes += srcInfo.unusedBytes;
    +
    12357  inoutInfo.allocationSizeMin = VMA_MIN(inoutInfo.allocationSizeMin, srcInfo.allocationSizeMin);
    +
    12358  inoutInfo.allocationSizeMax = VMA_MAX(inoutInfo.allocationSizeMax, srcInfo.allocationSizeMax);
    +
    12359  inoutInfo.unusedRangeSizeMin = VMA_MIN(inoutInfo.unusedRangeSizeMin, srcInfo.unusedRangeSizeMin);
    +
    12360  inoutInfo.unusedRangeSizeMax = VMA_MAX(inoutInfo.unusedRangeSizeMax, srcInfo.unusedRangeSizeMax);
    +
    12361 }
    +
    12362 
    +
    12363 static void VmaPostprocessCalcStatInfo(VmaStatInfo& inoutInfo)
    +
    12364 {
    +
    12365  inoutInfo.allocationSizeAvg = (inoutInfo.allocationCount > 0) ?
    +
    12366  VmaRoundDiv<VkDeviceSize>(inoutInfo.usedBytes, inoutInfo.allocationCount) : 0;
    +
    12367  inoutInfo.unusedRangeSizeAvg = (inoutInfo.unusedRangeCount > 0) ?
    +
    12368  VmaRoundDiv<VkDeviceSize>(inoutInfo.unusedBytes, inoutInfo.unusedRangeCount) : 0;
    +
    12369 }
    +
    12370 
    +
    12371 VmaPool_T::VmaPool_T(
    +
    12372  VmaAllocator hAllocator,
    +
    12373  const VmaPoolCreateInfo& createInfo,
    +
    12374  VkDeviceSize preferredBlockSize) :
    +
    12375  m_BlockVector(
    +
    12376  hAllocator,
    +
    12377  this, // hParentPool
    +
    12378  createInfo.memoryTypeIndex,
    +
    12379  createInfo.blockSize != 0 ? createInfo.blockSize : preferredBlockSize,
    +
    12380  createInfo.minBlockCount,
    +
    12381  createInfo.maxBlockCount,
    +
    12382  (createInfo.flags & VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT) != 0 ? 1 : hAllocator->GetBufferImageGranularity(),
    +
    12383  createInfo.frameInUseCount,
    +
    12384  createInfo.blockSize != 0, // explicitBlockSize
    +
    12385  createInfo.flags & VMA_POOL_CREATE_ALGORITHM_MASK), // algorithm
    +
    12386  m_Id(0),
    +
    12387  m_Name(VMA_NULL)
    +
    12388 {
    +
    12389 }
    +
    12390 
    +
    12391 VmaPool_T::~VmaPool_T()
    +
    12392 {
    +
    12393 }
    +
    12394 
    +
    12395 void VmaPool_T::SetName(const char* pName)
    +
    12396 {
    +
    12397  const VkAllocationCallbacks* allocs = m_BlockVector.GetAllocator()->GetAllocationCallbacks();
    +
    12398  VmaFreeString(allocs, m_Name);
    +
    12399 
    +
    12400  if(pName != VMA_NULL)
    +
    12401  {
    +
    12402  m_Name = VmaCreateStringCopy(allocs, pName);
    +
    12403  }
    +
    12404  else
    +
    12405  {
    +
    12406  m_Name = VMA_NULL;
    +
    12407  }
    +
    12408 }
    +
    12409 
    +
    12410 #if VMA_STATS_STRING_ENABLED
    +
    12411 
    +
    12412 #endif // #if VMA_STATS_STRING_ENABLED
    +
    12413 
    +
    12414 VmaBlockVector::VmaBlockVector(
    +
    12415  VmaAllocator hAllocator,
    +
    12416  VmaPool hParentPool,
    +
    12417  uint32_t memoryTypeIndex,
    +
    12418  VkDeviceSize preferredBlockSize,
    +
    12419  size_t minBlockCount,
    +
    12420  size_t maxBlockCount,
    +
    12421  VkDeviceSize bufferImageGranularity,
    +
    12422  uint32_t frameInUseCount,
    +
    12423  bool explicitBlockSize,
    +
    12424  uint32_t algorithm) :
    +
    12425  m_hAllocator(hAllocator),
    +
    12426  m_hParentPool(hParentPool),
    +
    12427  m_MemoryTypeIndex(memoryTypeIndex),
    +
    12428  m_PreferredBlockSize(preferredBlockSize),
    +
    12429  m_MinBlockCount(minBlockCount),
    +
    12430  m_MaxBlockCount(maxBlockCount),
    +
    12431  m_BufferImageGranularity(bufferImageGranularity),
    +
    12432  m_FrameInUseCount(frameInUseCount),
    +
    12433  m_ExplicitBlockSize(explicitBlockSize),
    +
    12434  m_Algorithm(algorithm),
    +
    12435  m_HasEmptyBlock(false),
    +
    12436  m_Blocks(VmaStlAllocator<VmaDeviceMemoryBlock*>(hAllocator->GetAllocationCallbacks())),
    +
    12437  m_NextBlockId(0)
    +
    12438 {
    +
    12439 }
    +
    12440 
    +
    12441 VmaBlockVector::~VmaBlockVector()
    +
    12442 {
    +
    12443  for(size_t i = m_Blocks.size(); i--; )
    +
    12444  {
    +
    12445  m_Blocks[i]->Destroy(m_hAllocator);
    +
    12446  vma_delete(m_hAllocator, m_Blocks[i]);
    +
    12447  }
    +
    12448 }
    +
    12449 
    +
    12450 VkResult VmaBlockVector::CreateMinBlocks()
    +
    12451 {
    +
    12452  for(size_t i = 0; i < m_MinBlockCount; ++i)
    +
    12453  {
    +
    12454  VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);
    +
    12455  if(res != VK_SUCCESS)
    +
    12456  {
    +
    12457  return res;
    +
    12458  }
    +
    12459  }
    +
    12460  return VK_SUCCESS;
    +
    12461 }
    +
    12462 
    +
    12463 void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
    +
    12464 {
    +
    12465  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    12466 
    +
    12467  const size_t blockCount = m_Blocks.size();
    +
    12468 
    +
    12469  pStats->size = 0;
    +
    12470  pStats->unusedSize = 0;
    +
    12471  pStats->allocationCount = 0;
    +
    12472  pStats->unusedRangeCount = 0;
    +
    12473  pStats->unusedRangeSizeMax = 0;
    +
    12474  pStats->blockCount = blockCount;
    +
    12475 
    +
    12476  for(uint32_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    +
    12477  {
    +
    12478  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    +
    12479  VMA_ASSERT(pBlock);
    +
    12480  VMA_HEAVY_ASSERT(pBlock->Validate());
    +
    12481  pBlock->m_pMetadata->AddPoolStats(*pStats);
    +
    12482  }
    +
    12483 }
    +
    12484 
    +
    12485 bool VmaBlockVector::IsEmpty()
    +
    12486 {
    +
    12487  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    12488  return m_Blocks.empty();
    +
    12489 }
    +
    12490 
    +
    12491 bool VmaBlockVector::IsCorruptionDetectionEnabled() const
    +
    12492 {
    +
    12493  const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
    +
    12494  return (VMA_DEBUG_DETECT_CORRUPTION != 0) &&
    +
    12495  (VMA_DEBUG_MARGIN > 0) &&
    +
    12496  (m_Algorithm == 0 || m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT) &&
    +
    12497  (m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags & requiredMemFlags) == requiredMemFlags;
    +
    12498 }
    +
    12499 
    +
    12500 static const uint32_t VMA_ALLOCATION_TRY_COUNT = 32;
    +
    12501 
    +
    12502 VkResult VmaBlockVector::Allocate(
    +
    12503  uint32_t currentFrameIndex,
    +
    12504  VkDeviceSize size,
    +
    12505  VkDeviceSize alignment,
    +
    12506  const VmaAllocationCreateInfo& createInfo,
    +
    12507  VmaSuballocationType suballocType,
    +
    12508  size_t allocationCount,
    +
    12509  VmaAllocation* pAllocations)
    +
    12510 {
    +
    12511  size_t allocIndex;
    +
    12512  VkResult res = VK_SUCCESS;
    +
    12513 
    +
    12514  if(IsCorruptionDetectionEnabled())
    +
    12515  {
    +
    12516  size = VmaAlignUp<VkDeviceSize>(size, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
    +
    12517  alignment = VmaAlignUp<VkDeviceSize>(alignment, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
    +
    12518  }
    +
    12519 
    +
    12520  {
    +
    12521  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    12522  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    +
    12523  {
    +
    12524  res = AllocatePage(
    +
    12525  currentFrameIndex,
    +
    12526  size,
    +
    12527  alignment,
    +
    12528  createInfo,
    +
    12529  suballocType,
    +
    12530  pAllocations + allocIndex);
    +
    12531  if(res != VK_SUCCESS)
    +
    12532  {
    +
    12533  break;
    +
    12534  }
    +
    12535  }
    12536  }
    12537 
    -
    12538  return res;
    -
    12539 }
    -
    12540 
    -
    12541 VkResult VmaBlockVector::AllocatePage(
    -
    12542  uint32_t currentFrameIndex,
    -
    12543  VkDeviceSize size,
    -
    12544  VkDeviceSize alignment,
    -
    12545  const VmaAllocationCreateInfo& createInfo,
    -
    12546  VmaSuballocationType suballocType,
    -
    12547  VmaAllocation* pAllocation)
    -
    12548 {
    -
    12549  const bool isUpperAddress = (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
    -
    12550  bool canMakeOtherLost = (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) != 0;
    -
    12551  const bool mapped = (createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
    -
    12552  const bool isUserDataString = (createInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
    -
    12553 
    -
    12554  VkDeviceSize freeMemory;
    -
    12555  {
    -
    12556  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
    -
    12557  VmaBudget heapBudget = {};
    -
    12558  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
    -
    12559  freeMemory = (heapBudget.usage < heapBudget.budget) ? (heapBudget.budget - heapBudget.usage) : 0;
    -
    12560  }
    -
    12561 
    -
    12562  const bool canFallbackToDedicated = !IsCustomPool();
    -
    12563  const bool canCreateNewBlock =
    -
    12564  ((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0) &&
    -
    12565  (m_Blocks.size() < m_MaxBlockCount) &&
    -
    12566  (freeMemory >= size || !canFallbackToDedicated);
    -
    12567  uint32_t strategy = createInfo.flags & VMA_ALLOCATION_CREATE_STRATEGY_MASK;
    -
    12568 
    -
    12569  // If linearAlgorithm is used, canMakeOtherLost is available only when used as ring buffer.
    -
    12570  // Which in turn is available only when maxBlockCount = 1.
    -
    12571  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT && m_MaxBlockCount > 1)
    -
    12572  {
    -
    12573  canMakeOtherLost = false;
    -
    12574  }
    -
    12575 
    -
    12576  // Upper address can only be used with linear allocator and within single memory block.
    -
    12577  if(isUpperAddress &&
    -
    12578  (m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT || m_MaxBlockCount > 1))
    -
    12579  {
    -
    12580  return VK_ERROR_FEATURE_NOT_PRESENT;
    -
    12581  }
    -
    12582 
    -
    12583  // Validate strategy.
    -
    12584  switch(strategy)
    -
    12585  {
    -
    12586  case 0:
    -
    12587  strategy = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT;
    -
    12588  break;
    -
    12589  case VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT:
    -
    12590  case VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT:
    -
    12591  case VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT:
    -
    12592  break;
    -
    12593  default:
    -
    12594  return VK_ERROR_FEATURE_NOT_PRESENT;
    -
    12595  }
    -
    12596 
    -
    12597  // Early reject: requested allocation size is larger that maximum block size for this block vector.
    -
    12598  if(size + 2 * VMA_DEBUG_MARGIN > m_PreferredBlockSize)
    -
    12599  {
    -
    12600  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    12601  }
    -
    12602 
    -
    12603  /*
    -
    12604  Under certain condition, this whole section can be skipped for optimization, so
    -
    12605  we move on directly to trying to allocate with canMakeOtherLost. That's the case
    -
    12606  e.g. for custom pools with linear algorithm.
    -
    12607  */
    -
    12608  if(!canMakeOtherLost || canCreateNewBlock)
    +
    12538  if(res != VK_SUCCESS)
    +
    12539  {
    +
    12540  // Free all already created allocations.
    +
    12541  while(allocIndex--)
    +
    12542  {
    +
    12543  Free(pAllocations[allocIndex]);
    +
    12544  }
    +
    12545  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    +
    12546  }
    +
    12547 
    +
    12548  return res;
    +
    12549 }
    +
    12550 
    +
    12551 VkResult VmaBlockVector::AllocatePage(
    +
    12552  uint32_t currentFrameIndex,
    +
    12553  VkDeviceSize size,
    +
    12554  VkDeviceSize alignment,
    +
    12555  const VmaAllocationCreateInfo& createInfo,
    +
    12556  VmaSuballocationType suballocType,
    +
    12557  VmaAllocation* pAllocation)
    +
    12558 {
    +
    12559  const bool isUpperAddress = (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
    +
    12560  bool canMakeOtherLost = (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) != 0;
    +
    12561  const bool mapped = (createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
    +
    12562  const bool isUserDataString = (createInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
    +
    12563 
    +
    12564  VkDeviceSize freeMemory;
    +
    12565  {
    +
    12566  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
    +
    12567  VmaBudget heapBudget = {};
    +
    12568  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
    +
    12569  freeMemory = (heapBudget.usage < heapBudget.budget) ? (heapBudget.budget - heapBudget.usage) : 0;
    +
    12570  }
    +
    12571 
    +
    12572  const bool canFallbackToDedicated = !IsCustomPool();
    +
    12573  const bool canCreateNewBlock =
    +
    12574  ((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0) &&
    +
    12575  (m_Blocks.size() < m_MaxBlockCount) &&
    +
    12576  (freeMemory >= size || !canFallbackToDedicated);
    +
    12577  uint32_t strategy = createInfo.flags & VMA_ALLOCATION_CREATE_STRATEGY_MASK;
    +
    12578 
    +
    12579  // If linearAlgorithm is used, canMakeOtherLost is available only when used as ring buffer.
    +
    12580  // Which in turn is available only when maxBlockCount = 1.
    +
    12581  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT && m_MaxBlockCount > 1)
    +
    12582  {
    +
    12583  canMakeOtherLost = false;
    +
    12584  }
    +
    12585 
    +
    12586  // Upper address can only be used with linear allocator and within single memory block.
    +
    12587  if(isUpperAddress &&
    +
    12588  (m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT || m_MaxBlockCount > 1))
    +
    12589  {
    +
    12590  return VK_ERROR_FEATURE_NOT_PRESENT;
    +
    12591  }
    +
    12592 
    +
    12593  // Validate strategy.
    +
    12594  switch(strategy)
    +
    12595  {
    +
    12596  case 0:
    +
    12597  strategy = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT;
    +
    12598  break;
    +
    12599  case VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT:
    +
    12600  case VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT:
    +
    12601  case VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT:
    +
    12602  break;
    +
    12603  default:
    +
    12604  return VK_ERROR_FEATURE_NOT_PRESENT;
    +
    12605  }
    +
    12606 
    +
    12607  // Early reject: requested allocation size is larger that maximum block size for this block vector.
    +
    12608  if(size + 2 * VMA_DEBUG_MARGIN > m_PreferredBlockSize)
    12609  {
    -
    12610  // 1. Search existing allocations. Try to allocate without making other allocations lost.
    -
    12611  VmaAllocationCreateFlags allocFlagsCopy = createInfo.flags;
    -
    12612  allocFlagsCopy &= ~VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT;
    -
    12613 
    -
    12614  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
    -
    12615  {
    -
    12616  // Use only last block.
    -
    12617  if(!m_Blocks.empty())
    -
    12618  {
    -
    12619  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks.back();
    -
    12620  VMA_ASSERT(pCurrBlock);
    -
    12621  VkResult res = AllocateFromBlock(
    -
    12622  pCurrBlock,
    -
    12623  currentFrameIndex,
    -
    12624  size,
    -
    12625  alignment,
    -
    12626  allocFlagsCopy,
    -
    12627  createInfo.pUserData,
    -
    12628  suballocType,
    -
    12629  strategy,
    -
    12630  pAllocation);
    -
    12631  if(res == VK_SUCCESS)
    -
    12632  {
    -
    12633  VMA_DEBUG_LOG(" Returned from last block #%u", pCurrBlock->GetId());
    -
    12634  return VK_SUCCESS;
    -
    12635  }
    -
    12636  }
    -
    12637  }
    -
    12638  else
    -
    12639  {
    -
    12640  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    -
    12641  {
    -
    12642  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
    -
    12643  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
    -
    12644  {
    -
    12645  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    -
    12646  VMA_ASSERT(pCurrBlock);
    -
    12647  VkResult res = AllocateFromBlock(
    -
    12648  pCurrBlock,
    -
    12649  currentFrameIndex,
    -
    12650  size,
    -
    12651  alignment,
    -
    12652  allocFlagsCopy,
    -
    12653  createInfo.pUserData,
    -
    12654  suballocType,
    -
    12655  strategy,
    -
    12656  pAllocation);
    -
    12657  if(res == VK_SUCCESS)
    -
    12658  {
    -
    12659  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
    -
    12660  return VK_SUCCESS;
    -
    12661  }
    -
    12662  }
    -
    12663  }
    -
    12664  else // WORST_FIT, FIRST_FIT
    -
    12665  {
    -
    12666  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
    -
    12667  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    -
    12668  {
    -
    12669  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    -
    12670  VMA_ASSERT(pCurrBlock);
    -
    12671  VkResult res = AllocateFromBlock(
    -
    12672  pCurrBlock,
    -
    12673  currentFrameIndex,
    -
    12674  size,
    -
    12675  alignment,
    -
    12676  allocFlagsCopy,
    -
    12677  createInfo.pUserData,
    -
    12678  suballocType,
    -
    12679  strategy,
    -
    12680  pAllocation);
    -
    12681  if(res == VK_SUCCESS)
    -
    12682  {
    -
    12683  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
    -
    12684  return VK_SUCCESS;
    -
    12685  }
    -
    12686  }
    -
    12687  }
    -
    12688  }
    -
    12689 
    -
    12690  // 2. Try to create new block.
    -
    12691  if(canCreateNewBlock)
    -
    12692  {
    -
    12693  // Calculate optimal size for new block.
    -
    12694  VkDeviceSize newBlockSize = m_PreferredBlockSize;
    -
    12695  uint32_t newBlockSizeShift = 0;
    -
    12696  const uint32_t NEW_BLOCK_SIZE_SHIFT_MAX = 3;
    -
    12697 
    -
    12698  if(!m_ExplicitBlockSize)
    -
    12699  {
    -
    12700  // Allocate 1/8, 1/4, 1/2 as first blocks.
    -
    12701  const VkDeviceSize maxExistingBlockSize = CalcMaxBlockSize();
    -
    12702  for(uint32_t i = 0; i < NEW_BLOCK_SIZE_SHIFT_MAX; ++i)
    -
    12703  {
    -
    12704  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
    -
    12705  if(smallerNewBlockSize > maxExistingBlockSize && smallerNewBlockSize >= size * 2)
    -
    12706  {
    -
    12707  newBlockSize = smallerNewBlockSize;
    -
    12708  ++newBlockSizeShift;
    -
    12709  }
    -
    12710  else
    -
    12711  {
    -
    12712  break;
    -
    12713  }
    -
    12714  }
    -
    12715  }
    -
    12716 
    -
    12717  size_t newBlockIndex = 0;
    -
    12718  VkResult res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
    -
    12719  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    12720  // Allocation of this size failed? Try 1/2, 1/4, 1/8 of m_PreferredBlockSize.
    -
    12721  if(!m_ExplicitBlockSize)
    -
    12722  {
    -
    12723  while(res < 0 && newBlockSizeShift < NEW_BLOCK_SIZE_SHIFT_MAX)
    -
    12724  {
    -
    12725  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
    -
    12726  if(smallerNewBlockSize >= size)
    -
    12727  {
    -
    12728  newBlockSize = smallerNewBlockSize;
    -
    12729  ++newBlockSizeShift;
    -
    12730  res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
    -
    12731  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    12732  }
    -
    12733  else
    -
    12734  {
    -
    12735  break;
    -
    12736  }
    -
    12737  }
    -
    12738  }
    -
    12739 
    -
    12740  if(res == VK_SUCCESS)
    -
    12741  {
    -
    12742  VmaDeviceMemoryBlock* const pBlock = m_Blocks[newBlockIndex];
    -
    12743  VMA_ASSERT(pBlock->m_pMetadata->GetSize() >= size);
    -
    12744 
    -
    12745  res = AllocateFromBlock(
    -
    12746  pBlock,
    -
    12747  currentFrameIndex,
    -
    12748  size,
    -
    12749  alignment,
    -
    12750  allocFlagsCopy,
    -
    12751  createInfo.pUserData,
    -
    12752  suballocType,
    -
    12753  strategy,
    -
    12754  pAllocation);
    -
    12755  if(res == VK_SUCCESS)
    -
    12756  {
    -
    12757  VMA_DEBUG_LOG(" Created new block #%u Size=%llu", pBlock->GetId(), newBlockSize);
    -
    12758  return VK_SUCCESS;
    -
    12759  }
    -
    12760  else
    -
    12761  {
    -
    12762  // Allocation from new block failed, possibly due to VMA_DEBUG_MARGIN or alignment.
    -
    12763  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    12764  }
    -
    12765  }
    -
    12766  }
    -
    12767  }
    -
    12768 
    -
    12769  // 3. Try to allocate from existing blocks with making other allocations lost.
    -
    12770  if(canMakeOtherLost)
    -
    12771  {
    -
    12772  uint32_t tryIndex = 0;
    -
    12773  for(; tryIndex < VMA_ALLOCATION_TRY_COUNT; ++tryIndex)
    -
    12774  {
    -
    12775  VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;
    -
    12776  VmaAllocationRequest bestRequest = {};
    -
    12777  VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;
    +
    12610  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    12611  }
    +
    12612 
    +
    12613  /*
    +
    12614  Under certain condition, this whole section can be skipped for optimization, so
    +
    12615  we move on directly to trying to allocate with canMakeOtherLost. That's the case
    +
    12616  e.g. for custom pools with linear algorithm.
    +
    12617  */
    +
    12618  if(!canMakeOtherLost || canCreateNewBlock)
    +
    12619  {
    +
    12620  // 1. Search existing allocations. Try to allocate without making other allocations lost.
    +
    12621  VmaAllocationCreateFlags allocFlagsCopy = createInfo.flags;
    +
    12622  allocFlagsCopy &= ~VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT;
    +
    12623 
    +
    12624  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
    +
    12625  {
    +
    12626  // Use only last block.
    +
    12627  if(!m_Blocks.empty())
    +
    12628  {
    +
    12629  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks.back();
    +
    12630  VMA_ASSERT(pCurrBlock);
    +
    12631  VkResult res = AllocateFromBlock(
    +
    12632  pCurrBlock,
    +
    12633  currentFrameIndex,
    +
    12634  size,
    +
    12635  alignment,
    +
    12636  allocFlagsCopy,
    +
    12637  createInfo.pUserData,
    +
    12638  suballocType,
    +
    12639  strategy,
    +
    12640  pAllocation);
    +
    12641  if(res == VK_SUCCESS)
    +
    12642  {
    +
    12643  VMA_DEBUG_LOG(" Returned from last block #%u", pCurrBlock->GetId());
    +
    12644  return VK_SUCCESS;
    +
    12645  }
    +
    12646  }
    +
    12647  }
    +
    12648  else
    +
    12649  {
    +
    12650  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    +
    12651  {
    +
    12652  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
    +
    12653  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
    +
    12654  {
    +
    12655  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    +
    12656  VMA_ASSERT(pCurrBlock);
    +
    12657  VkResult res = AllocateFromBlock(
    +
    12658  pCurrBlock,
    +
    12659  currentFrameIndex,
    +
    12660  size,
    +
    12661  alignment,
    +
    12662  allocFlagsCopy,
    +
    12663  createInfo.pUserData,
    +
    12664  suballocType,
    +
    12665  strategy,
    +
    12666  pAllocation);
    +
    12667  if(res == VK_SUCCESS)
    +
    12668  {
    +
    12669  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
    +
    12670  return VK_SUCCESS;
    +
    12671  }
    +
    12672  }
    +
    12673  }
    +
    12674  else // WORST_FIT, FIRST_FIT
    +
    12675  {
    +
    12676  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
    +
    12677  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    +
    12678  {
    +
    12679  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    +
    12680  VMA_ASSERT(pCurrBlock);
    +
    12681  VkResult res = AllocateFromBlock(
    +
    12682  pCurrBlock,
    +
    12683  currentFrameIndex,
    +
    12684  size,
    +
    12685  alignment,
    +
    12686  allocFlagsCopy,
    +
    12687  createInfo.pUserData,
    +
    12688  suballocType,
    +
    12689  strategy,
    +
    12690  pAllocation);
    +
    12691  if(res == VK_SUCCESS)
    +
    12692  {
    +
    12693  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
    +
    12694  return VK_SUCCESS;
    +
    12695  }
    +
    12696  }
    +
    12697  }
    +
    12698  }
    +
    12699 
    +
    12700  // 2. Try to create new block.
    +
    12701  if(canCreateNewBlock)
    +
    12702  {
    +
    12703  // Calculate optimal size for new block.
    +
    12704  VkDeviceSize newBlockSize = m_PreferredBlockSize;
    +
    12705  uint32_t newBlockSizeShift = 0;
    +
    12706  const uint32_t NEW_BLOCK_SIZE_SHIFT_MAX = 3;
    +
    12707 
    +
    12708  if(!m_ExplicitBlockSize)
    +
    12709  {
    +
    12710  // Allocate 1/8, 1/4, 1/2 as first blocks.
    +
    12711  const VkDeviceSize maxExistingBlockSize = CalcMaxBlockSize();
    +
    12712  for(uint32_t i = 0; i < NEW_BLOCK_SIZE_SHIFT_MAX; ++i)
    +
    12713  {
    +
    12714  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
    +
    12715  if(smallerNewBlockSize > maxExistingBlockSize && smallerNewBlockSize >= size * 2)
    +
    12716  {
    +
    12717  newBlockSize = smallerNewBlockSize;
    +
    12718  ++newBlockSizeShift;
    +
    12719  }
    +
    12720  else
    +
    12721  {
    +
    12722  break;
    +
    12723  }
    +
    12724  }
    +
    12725  }
    +
    12726 
    +
    12727  size_t newBlockIndex = 0;
    +
    12728  VkResult res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
    +
    12729  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    12730  // Allocation of this size failed? Try 1/2, 1/4, 1/8 of m_PreferredBlockSize.
    +
    12731  if(!m_ExplicitBlockSize)
    +
    12732  {
    +
    12733  while(res < 0 && newBlockSizeShift < NEW_BLOCK_SIZE_SHIFT_MAX)
    +
    12734  {
    +
    12735  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
    +
    12736  if(smallerNewBlockSize >= size)
    +
    12737  {
    +
    12738  newBlockSize = smallerNewBlockSize;
    +
    12739  ++newBlockSizeShift;
    +
    12740  res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
    +
    12741  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    12742  }
    +
    12743  else
    +
    12744  {
    +
    12745  break;
    +
    12746  }
    +
    12747  }
    +
    12748  }
    +
    12749 
    +
    12750  if(res == VK_SUCCESS)
    +
    12751  {
    +
    12752  VmaDeviceMemoryBlock* const pBlock = m_Blocks[newBlockIndex];
    +
    12753  VMA_ASSERT(pBlock->m_pMetadata->GetSize() >= size);
    +
    12754 
    +
    12755  res = AllocateFromBlock(
    +
    12756  pBlock,
    +
    12757  currentFrameIndex,
    +
    12758  size,
    +
    12759  alignment,
    +
    12760  allocFlagsCopy,
    +
    12761  createInfo.pUserData,
    +
    12762  suballocType,
    +
    12763  strategy,
    +
    12764  pAllocation);
    +
    12765  if(res == VK_SUCCESS)
    +
    12766  {
    +
    12767  VMA_DEBUG_LOG(" Created new block #%u Size=%llu", pBlock->GetId(), newBlockSize);
    +
    12768  return VK_SUCCESS;
    +
    12769  }
    +
    12770  else
    +
    12771  {
    +
    12772  // Allocation from new block failed, possibly due to VMA_DEBUG_MARGIN or alignment.
    +
    12773  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    12774  }
    +
    12775  }
    +
    12776  }
    +
    12777  }
    12778 
    -
    12779  // 1. Search existing allocations.
    -
    12780  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    -
    12781  {
    -
    12782  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
    -
    12783  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
    -
    12784  {
    -
    12785  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    -
    12786  VMA_ASSERT(pCurrBlock);
    -
    12787  VmaAllocationRequest currRequest = {};
    -
    12788  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
    -
    12789  currentFrameIndex,
    -
    12790  m_FrameInUseCount,
    -
    12791  m_BufferImageGranularity,
    -
    12792  size,
    -
    12793  alignment,
    -
    12794  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
    -
    12795  suballocType,
    -
    12796  canMakeOtherLost,
    -
    12797  strategy,
    -
    12798  &currRequest))
    -
    12799  {
    -
    12800  const VkDeviceSize currRequestCost = currRequest.CalcCost();
    -
    12801  if(pBestRequestBlock == VMA_NULL ||
    -
    12802  currRequestCost < bestRequestCost)
    -
    12803  {
    -
    12804  pBestRequestBlock = pCurrBlock;
    -
    12805  bestRequest = currRequest;
    -
    12806  bestRequestCost = currRequestCost;
    -
    12807 
    -
    12808  if(bestRequestCost == 0)
    -
    12809  {
    -
    12810  break;
    -
    12811  }
    -
    12812  }
    -
    12813  }
    -
    12814  }
    -
    12815  }
    -
    12816  else // WORST_FIT, FIRST_FIT
    -
    12817  {
    -
    12818  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
    -
    12819  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    -
    12820  {
    -
    12821  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    -
    12822  VMA_ASSERT(pCurrBlock);
    -
    12823  VmaAllocationRequest currRequest = {};
    -
    12824  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
    -
    12825  currentFrameIndex,
    -
    12826  m_FrameInUseCount,
    -
    12827  m_BufferImageGranularity,
    -
    12828  size,
    -
    12829  alignment,
    -
    12830  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
    -
    12831  suballocType,
    -
    12832  canMakeOtherLost,
    -
    12833  strategy,
    -
    12834  &currRequest))
    -
    12835  {
    -
    12836  const VkDeviceSize currRequestCost = currRequest.CalcCost();
    -
    12837  if(pBestRequestBlock == VMA_NULL ||
    -
    12838  currRequestCost < bestRequestCost ||
    -
    12839  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    -
    12840  {
    -
    12841  pBestRequestBlock = pCurrBlock;
    -
    12842  bestRequest = currRequest;
    -
    12843  bestRequestCost = currRequestCost;
    -
    12844 
    -
    12845  if(bestRequestCost == 0 ||
    -
    12846  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    -
    12847  {
    -
    12848  break;
    -
    12849  }
    -
    12850  }
    -
    12851  }
    -
    12852  }
    -
    12853  }
    +
    12779  // 3. Try to allocate from existing blocks with making other allocations lost.
    +
    12780  if(canMakeOtherLost)
    +
    12781  {
    +
    12782  uint32_t tryIndex = 0;
    +
    12783  for(; tryIndex < VMA_ALLOCATION_TRY_COUNT; ++tryIndex)
    +
    12784  {
    +
    12785  VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;
    +
    12786  VmaAllocationRequest bestRequest = {};
    +
    12787  VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;
    +
    12788 
    +
    12789  // 1. Search existing allocations.
    +
    12790  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
    +
    12791  {
    +
    12792  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
    +
    12793  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
    +
    12794  {
    +
    12795  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    +
    12796  VMA_ASSERT(pCurrBlock);
    +
    12797  VmaAllocationRequest currRequest = {};
    +
    12798  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
    +
    12799  currentFrameIndex,
    +
    12800  m_FrameInUseCount,
    +
    12801  m_BufferImageGranularity,
    +
    12802  size,
    +
    12803  alignment,
    +
    12804  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
    +
    12805  suballocType,
    +
    12806  canMakeOtherLost,
    +
    12807  strategy,
    +
    12808  &currRequest))
    +
    12809  {
    +
    12810  const VkDeviceSize currRequestCost = currRequest.CalcCost();
    +
    12811  if(pBestRequestBlock == VMA_NULL ||
    +
    12812  currRequestCost < bestRequestCost)
    +
    12813  {
    +
    12814  pBestRequestBlock = pCurrBlock;
    +
    12815  bestRequest = currRequest;
    +
    12816  bestRequestCost = currRequestCost;
    +
    12817 
    +
    12818  if(bestRequestCost == 0)
    +
    12819  {
    +
    12820  break;
    +
    12821  }
    +
    12822  }
    +
    12823  }
    +
    12824  }
    +
    12825  }
    +
    12826  else // WORST_FIT, FIRST_FIT
    +
    12827  {
    +
    12828  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
    +
    12829  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    +
    12830  {
    +
    12831  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
    +
    12832  VMA_ASSERT(pCurrBlock);
    +
    12833  VmaAllocationRequest currRequest = {};
    +
    12834  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
    +
    12835  currentFrameIndex,
    +
    12836  m_FrameInUseCount,
    +
    12837  m_BufferImageGranularity,
    +
    12838  size,
    +
    12839  alignment,
    +
    12840  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
    +
    12841  suballocType,
    +
    12842  canMakeOtherLost,
    +
    12843  strategy,
    +
    12844  &currRequest))
    +
    12845  {
    +
    12846  const VkDeviceSize currRequestCost = currRequest.CalcCost();
    +
    12847  if(pBestRequestBlock == VMA_NULL ||
    +
    12848  currRequestCost < bestRequestCost ||
    +
    12849  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    +
    12850  {
    +
    12851  pBestRequestBlock = pCurrBlock;
    +
    12852  bestRequest = currRequest;
    +
    12853  bestRequestCost = currRequestCost;
    12854 
    -
    12855  if(pBestRequestBlock != VMA_NULL)
    -
    12856  {
    -
    12857  if(mapped)
    -
    12858  {
    -
    12859  VkResult res = pBestRequestBlock->Map(m_hAllocator, 1, VMA_NULL);
    -
    12860  if(res != VK_SUCCESS)
    -
    12861  {
    -
    12862  return res;
    -
    12863  }
    -
    12864  }
    -
    12865 
    -
    12866  if(pBestRequestBlock->m_pMetadata->MakeRequestedAllocationsLost(
    -
    12867  currentFrameIndex,
    -
    12868  m_FrameInUseCount,
    -
    12869  &bestRequest))
    -
    12870  {
    -
    12871  // Allocate from this pBlock.
    -
    12872  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
    -
    12873  pBestRequestBlock->m_pMetadata->Alloc(bestRequest, suballocType, size, *pAllocation);
    -
    12874  UpdateHasEmptyBlock();
    -
    12875  (*pAllocation)->InitBlockAllocation(
    -
    12876  pBestRequestBlock,
    -
    12877  bestRequest.offset,
    -
    12878  alignment,
    -
    12879  size,
    -
    12880  m_MemoryTypeIndex,
    -
    12881  suballocType,
    -
    12882  mapped,
    -
    12883  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
    -
    12884  VMA_HEAVY_ASSERT(pBestRequestBlock->Validate());
    -
    12885  VMA_DEBUG_LOG(" Returned from existing block");
    -
    12886  (*pAllocation)->SetUserData(m_hAllocator, createInfo.pUserData);
    -
    12887  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
    -
    12888  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    -
    12889  {
    -
    12890  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    -
    12891  }
    -
    12892  if(IsCorruptionDetectionEnabled())
    -
    12893  {
    -
    12894  VkResult res = pBestRequestBlock->WriteMagicValueAroundAllocation(m_hAllocator, bestRequest.offset, size);
    -
    12895  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
    -
    12896  }
    -
    12897  return VK_SUCCESS;
    -
    12898  }
    -
    12899  // else: Some allocations must have been touched while we are here. Next try.
    -
    12900  }
    -
    12901  else
    -
    12902  {
    -
    12903  // Could not find place in any of the blocks - break outer loop.
    -
    12904  break;
    -
    12905  }
    -
    12906  }
    -
    12907  /* Maximum number of tries exceeded - a very unlike event when many other
    -
    12908  threads are simultaneously touching allocations making it impossible to make
    -
    12909  lost at the same time as we try to allocate. */
    -
    12910  if(tryIndex == VMA_ALLOCATION_TRY_COUNT)
    -
    12911  {
    -
    12912  return VK_ERROR_TOO_MANY_OBJECTS;
    -
    12913  }
    -
    12914  }
    -
    12915 
    -
    12916  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    12917 }
    -
    12918 
    -
    12919 void VmaBlockVector::Free(
    -
    12920  const VmaAllocation hAllocation)
    -
    12921 {
    -
    12922  VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;
    -
    12923 
    -
    12924  bool budgetExceeded = false;
    -
    12925  {
    -
    12926  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
    -
    12927  VmaBudget heapBudget = {};
    -
    12928  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
    -
    12929  budgetExceeded = heapBudget.usage >= heapBudget.budget;
    -
    12930  }
    -
    12931 
    -
    12932  // Scope for lock.
    -
    12933  {
    -
    12934  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    12935 
    -
    12936  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
    -
    12937 
    -
    12938  if(IsCorruptionDetectionEnabled())
    -
    12939  {
    -
    12940  VkResult res = pBlock->ValidateMagicValueAroundAllocation(m_hAllocator, hAllocation->GetOffset(), hAllocation->GetSize());
    -
    12941  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to validate magic value.");
    -
    12942  }
    -
    12943 
    -
    12944  if(hAllocation->IsPersistentMap())
    -
    12945  {
    -
    12946  pBlock->Unmap(m_hAllocator, 1);
    -
    12947  }
    -
    12948 
    -
    12949  pBlock->m_pMetadata->Free(hAllocation);
    -
    12950  VMA_HEAVY_ASSERT(pBlock->Validate());
    -
    12951 
    -
    12952  VMA_DEBUG_LOG(" Freed from MemoryTypeIndex=%u", m_MemoryTypeIndex);
    +
    12855  if(bestRequestCost == 0 ||
    +
    12856  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
    +
    12857  {
    +
    12858  break;
    +
    12859  }
    +
    12860  }
    +
    12861  }
    +
    12862  }
    +
    12863  }
    +
    12864 
    +
    12865  if(pBestRequestBlock != VMA_NULL)
    +
    12866  {
    +
    12867  if(mapped)
    +
    12868  {
    +
    12869  VkResult res = pBestRequestBlock->Map(m_hAllocator, 1, VMA_NULL);
    +
    12870  if(res != VK_SUCCESS)
    +
    12871  {
    +
    12872  return res;
    +
    12873  }
    +
    12874  }
    +
    12875 
    +
    12876  if(pBestRequestBlock->m_pMetadata->MakeRequestedAllocationsLost(
    +
    12877  currentFrameIndex,
    +
    12878  m_FrameInUseCount,
    +
    12879  &bestRequest))
    +
    12880  {
    +
    12881  // Allocate from this pBlock.
    +
    12882  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
    +
    12883  pBestRequestBlock->m_pMetadata->Alloc(bestRequest, suballocType, size, *pAllocation);
    +
    12884  UpdateHasEmptyBlock();
    +
    12885  (*pAllocation)->InitBlockAllocation(
    +
    12886  pBestRequestBlock,
    +
    12887  bestRequest.offset,
    +
    12888  alignment,
    +
    12889  size,
    +
    12890  m_MemoryTypeIndex,
    +
    12891  suballocType,
    +
    12892  mapped,
    +
    12893  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
    +
    12894  VMA_HEAVY_ASSERT(pBestRequestBlock->Validate());
    +
    12895  VMA_DEBUG_LOG(" Returned from existing block");
    +
    12896  (*pAllocation)->SetUserData(m_hAllocator, createInfo.pUserData);
    +
    12897  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
    +
    12898  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    +
    12899  {
    +
    12900  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    +
    12901  }
    +
    12902  if(IsCorruptionDetectionEnabled())
    +
    12903  {
    +
    12904  VkResult res = pBestRequestBlock->WriteMagicValueAroundAllocation(m_hAllocator, bestRequest.offset, size);
    +
    12905  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
    +
    12906  }
    +
    12907  return VK_SUCCESS;
    +
    12908  }
    +
    12909  // else: Some allocations must have been touched while we are here. Next try.
    +
    12910  }
    +
    12911  else
    +
    12912  {
    +
    12913  // Could not find place in any of the blocks - break outer loop.
    +
    12914  break;
    +
    12915  }
    +
    12916  }
    +
    12917  /* Maximum number of tries exceeded - a very unlike event when many other
    +
    12918  threads are simultaneously touching allocations making it impossible to make
    +
    12919  lost at the same time as we try to allocate. */
    +
    12920  if(tryIndex == VMA_ALLOCATION_TRY_COUNT)
    +
    12921  {
    +
    12922  return VK_ERROR_TOO_MANY_OBJECTS;
    +
    12923  }
    +
    12924  }
    +
    12925 
    +
    12926  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    12927 }
    +
    12928 
    +
    12929 void VmaBlockVector::Free(
    +
    12930  const VmaAllocation hAllocation)
    +
    12931 {
    +
    12932  VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;
    +
    12933 
    +
    12934  bool budgetExceeded = false;
    +
    12935  {
    +
    12936  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
    +
    12937  VmaBudget heapBudget = {};
    +
    12938  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
    +
    12939  budgetExceeded = heapBudget.usage >= heapBudget.budget;
    +
    12940  }
    +
    12941 
    +
    12942  // Scope for lock.
    +
    12943  {
    +
    12944  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    12945 
    +
    12946  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
    +
    12947 
    +
    12948  if(IsCorruptionDetectionEnabled())
    +
    12949  {
    +
    12950  VkResult res = pBlock->ValidateMagicValueAroundAllocation(m_hAllocator, hAllocation->GetOffset(), hAllocation->GetSize());
    +
    12951  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to validate magic value.");
    +
    12952  }
    12953 
    -
    12954  const bool canDeleteBlock = m_Blocks.size() > m_MinBlockCount;
    -
    12955  // pBlock became empty after this deallocation.
    -
    12956  if(pBlock->m_pMetadata->IsEmpty())
    -
    12957  {
    -
    12958  // Already has empty block. We don't want to have two, so delete this one.
    -
    12959  if((m_HasEmptyBlock || budgetExceeded) && canDeleteBlock)
    -
    12960  {
    -
    12961  pBlockToDelete = pBlock;
    -
    12962  Remove(pBlock);
    -
    12963  }
    -
    12964  // else: We now have an empty block - leave it.
    -
    12965  }
    -
    12966  // pBlock didn't become empty, but we have another empty block - find and free that one.
    -
    12967  // (This is optional, heuristics.)
    -
    12968  else if(m_HasEmptyBlock && canDeleteBlock)
    -
    12969  {
    -
    12970  VmaDeviceMemoryBlock* pLastBlock = m_Blocks.back();
    -
    12971  if(pLastBlock->m_pMetadata->IsEmpty())
    -
    12972  {
    -
    12973  pBlockToDelete = pLastBlock;
    -
    12974  m_Blocks.pop_back();
    -
    12975  }
    -
    12976  }
    -
    12977 
    -
    12978  UpdateHasEmptyBlock();
    -
    12979  IncrementallySortBlocks();
    -
    12980  }
    -
    12981 
    -
    12982  // Destruction of a free block. Deferred until this point, outside of mutex
    -
    12983  // lock, for performance reason.
    -
    12984  if(pBlockToDelete != VMA_NULL)
    -
    12985  {
    -
    12986  VMA_DEBUG_LOG(" Deleted empty block");
    -
    12987  pBlockToDelete->Destroy(m_hAllocator);
    -
    12988  vma_delete(m_hAllocator, pBlockToDelete);
    -
    12989  }
    -
    12990 }
    +
    12954  if(hAllocation->IsPersistentMap())
    +
    12955  {
    +
    12956  pBlock->Unmap(m_hAllocator, 1);
    +
    12957  }
    +
    12958 
    +
    12959  pBlock->m_pMetadata->Free(hAllocation);
    +
    12960  VMA_HEAVY_ASSERT(pBlock->Validate());
    +
    12961 
    +
    12962  VMA_DEBUG_LOG(" Freed from MemoryTypeIndex=%u", m_MemoryTypeIndex);
    +
    12963 
    +
    12964  const bool canDeleteBlock = m_Blocks.size() > m_MinBlockCount;
    +
    12965  // pBlock became empty after this deallocation.
    +
    12966  if(pBlock->m_pMetadata->IsEmpty())
    +
    12967  {
    +
    12968  // Already has empty block. We don't want to have two, so delete this one.
    +
    12969  if((m_HasEmptyBlock || budgetExceeded) && canDeleteBlock)
    +
    12970  {
    +
    12971  pBlockToDelete = pBlock;
    +
    12972  Remove(pBlock);
    +
    12973  }
    +
    12974  // else: We now have an empty block - leave it.
    +
    12975  }
    +
    12976  // pBlock didn't become empty, but we have another empty block - find and free that one.
    +
    12977  // (This is optional, heuristics.)
    +
    12978  else if(m_HasEmptyBlock && canDeleteBlock)
    +
    12979  {
    +
    12980  VmaDeviceMemoryBlock* pLastBlock = m_Blocks.back();
    +
    12981  if(pLastBlock->m_pMetadata->IsEmpty())
    +
    12982  {
    +
    12983  pBlockToDelete = pLastBlock;
    +
    12984  m_Blocks.pop_back();
    +
    12985  }
    +
    12986  }
    +
    12987 
    +
    12988  UpdateHasEmptyBlock();
    +
    12989  IncrementallySortBlocks();
    +
    12990  }
    12991 
    -
    12992 VkDeviceSize VmaBlockVector::CalcMaxBlockSize() const
    -
    12993 {
    -
    12994  VkDeviceSize result = 0;
    -
    12995  for(size_t i = m_Blocks.size(); i--; )
    -
    12996  {
    -
    12997  result = VMA_MAX(result, m_Blocks[i]->m_pMetadata->GetSize());
    -
    12998  if(result >= m_PreferredBlockSize)
    -
    12999  {
    -
    13000  break;
    -
    13001  }
    -
    13002  }
    -
    13003  return result;
    -
    13004 }
    -
    13005 
    -
    13006 void VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)
    -
    13007 {
    -
    13008  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    -
    13009  {
    -
    13010  if(m_Blocks[blockIndex] == pBlock)
    -
    13011  {
    -
    13012  VmaVectorRemove(m_Blocks, blockIndex);
    -
    13013  return;
    -
    13014  }
    -
    13015  }
    -
    13016  VMA_ASSERT(0);
    -
    13017 }
    -
    13018 
    -
    13019 void VmaBlockVector::IncrementallySortBlocks()
    -
    13020 {
    -
    13021  if(m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
    -
    13022  {
    -
    13023  // Bubble sort only until first swap.
    -
    13024  for(size_t i = 1; i < m_Blocks.size(); ++i)
    -
    13025  {
    -
    13026  if(m_Blocks[i - 1]->m_pMetadata->GetSumFreeSize() > m_Blocks[i]->m_pMetadata->GetSumFreeSize())
    -
    13027  {
    -
    13028  VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);
    -
    13029  return;
    -
    13030  }
    -
    13031  }
    -
    13032  }
    -
    13033 }
    -
    13034 
    -
    13035 VkResult VmaBlockVector::AllocateFromBlock(
    -
    13036  VmaDeviceMemoryBlock* pBlock,
    -
    13037  uint32_t currentFrameIndex,
    -
    13038  VkDeviceSize size,
    -
    13039  VkDeviceSize alignment,
    -
    13040  VmaAllocationCreateFlags allocFlags,
    -
    13041  void* pUserData,
    -
    13042  VmaSuballocationType suballocType,
    -
    13043  uint32_t strategy,
    -
    13044  VmaAllocation* pAllocation)
    -
    13045 {
    -
    13046  VMA_ASSERT((allocFlags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) == 0);
    -
    13047  const bool isUpperAddress = (allocFlags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
    -
    13048  const bool mapped = (allocFlags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
    -
    13049  const bool isUserDataString = (allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
    -
    13050 
    -
    13051  VmaAllocationRequest currRequest = {};
    -
    13052  if(pBlock->m_pMetadata->CreateAllocationRequest(
    -
    13053  currentFrameIndex,
    -
    13054  m_FrameInUseCount,
    -
    13055  m_BufferImageGranularity,
    -
    13056  size,
    -
    13057  alignment,
    -
    13058  isUpperAddress,
    -
    13059  suballocType,
    -
    13060  false, // canMakeOtherLost
    -
    13061  strategy,
    -
    13062  &currRequest))
    -
    13063  {
    -
    13064  // Allocate from pCurrBlock.
    -
    13065  VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);
    -
    13066 
    -
    13067  if(mapped)
    -
    13068  {
    -
    13069  VkResult res = pBlock->Map(m_hAllocator, 1, VMA_NULL);
    -
    13070  if(res != VK_SUCCESS)
    -
    13071  {
    -
    13072  return res;
    -
    13073  }
    -
    13074  }
    -
    13075 
    -
    13076  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
    -
    13077  pBlock->m_pMetadata->Alloc(currRequest, suballocType, size, *pAllocation);
    -
    13078  UpdateHasEmptyBlock();
    -
    13079  (*pAllocation)->InitBlockAllocation(
    -
    13080  pBlock,
    -
    13081  currRequest.offset,
    -
    13082  alignment,
    -
    13083  size,
    -
    13084  m_MemoryTypeIndex,
    -
    13085  suballocType,
    -
    13086  mapped,
    -
    13087  (allocFlags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
    -
    13088  VMA_HEAVY_ASSERT(pBlock->Validate());
    -
    13089  (*pAllocation)->SetUserData(m_hAllocator, pUserData);
    -
    13090  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
    -
    13091  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    -
    13092  {
    -
    13093  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    -
    13094  }
    -
    13095  if(IsCorruptionDetectionEnabled())
    -
    13096  {
    -
    13097  VkResult res = pBlock->WriteMagicValueAroundAllocation(m_hAllocator, currRequest.offset, size);
    -
    13098  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
    -
    13099  }
    -
    13100  return VK_SUCCESS;
    -
    13101  }
    -
    13102  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    13103 }
    -
    13104 
    -
    13105 VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex)
    -
    13106 {
    -
    13107  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
    -
    13108  allocInfo.memoryTypeIndex = m_MemoryTypeIndex;
    -
    13109  allocInfo.allocationSize = blockSize;
    -
    13110 
    -
    13111 #if VMA_BUFFER_DEVICE_ADDRESS
    -
    13112  // Every standalone block can potentially contain a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT - always enable the feature.
    -
    13113  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
    -
    13114  if(m_hAllocator->m_UseKhrBufferDeviceAddress)
    -
    13115  {
    -
    13116  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
    -
    13117  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
    -
    13118  }
    -
    13119 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
    +
    12992  // Destruction of a free block. Deferred until this point, outside of mutex
    +
    12993  // lock, for performance reason.
    +
    12994  if(pBlockToDelete != VMA_NULL)
    +
    12995  {
    +
    12996  VMA_DEBUG_LOG(" Deleted empty block");
    +
    12997  pBlockToDelete->Destroy(m_hAllocator);
    +
    12998  vma_delete(m_hAllocator, pBlockToDelete);
    +
    12999  }
    +
    13000 }
    +
    13001 
    +
    13002 VkDeviceSize VmaBlockVector::CalcMaxBlockSize() const
    +
    13003 {
    +
    13004  VkDeviceSize result = 0;
    +
    13005  for(size_t i = m_Blocks.size(); i--; )
    +
    13006  {
    +
    13007  result = VMA_MAX(result, m_Blocks[i]->m_pMetadata->GetSize());
    +
    13008  if(result >= m_PreferredBlockSize)
    +
    13009  {
    +
    13010  break;
    +
    13011  }
    +
    13012  }
    +
    13013  return result;
    +
    13014 }
    +
    13015 
    +
    13016 void VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)
    +
    13017 {
    +
    13018  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    +
    13019  {
    +
    13020  if(m_Blocks[blockIndex] == pBlock)
    +
    13021  {
    +
    13022  VmaVectorRemove(m_Blocks, blockIndex);
    +
    13023  return;
    +
    13024  }
    +
    13025  }
    +
    13026  VMA_ASSERT(0);
    +
    13027 }
    +
    13028 
    +
    13029 void VmaBlockVector::IncrementallySortBlocks()
    +
    13030 {
    +
    13031  if(m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
    +
    13032  {
    +
    13033  // Bubble sort only until first swap.
    +
    13034  for(size_t i = 1; i < m_Blocks.size(); ++i)
    +
    13035  {
    +
    13036  if(m_Blocks[i - 1]->m_pMetadata->GetSumFreeSize() > m_Blocks[i]->m_pMetadata->GetSumFreeSize())
    +
    13037  {
    +
    13038  VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);
    +
    13039  return;
    +
    13040  }
    +
    13041  }
    +
    13042  }
    +
    13043 }
    +
    13044 
    +
    13045 VkResult VmaBlockVector::AllocateFromBlock(
    +
    13046  VmaDeviceMemoryBlock* pBlock,
    +
    13047  uint32_t currentFrameIndex,
    +
    13048  VkDeviceSize size,
    +
    13049  VkDeviceSize alignment,
    +
    13050  VmaAllocationCreateFlags allocFlags,
    +
    13051  void* pUserData,
    +
    13052  VmaSuballocationType suballocType,
    +
    13053  uint32_t strategy,
    +
    13054  VmaAllocation* pAllocation)
    +
    13055 {
    +
    13056  VMA_ASSERT((allocFlags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) == 0);
    +
    13057  const bool isUpperAddress = (allocFlags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
    +
    13058  const bool mapped = (allocFlags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
    +
    13059  const bool isUserDataString = (allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
    +
    13060 
    +
    13061  VmaAllocationRequest currRequest = {};
    +
    13062  if(pBlock->m_pMetadata->CreateAllocationRequest(
    +
    13063  currentFrameIndex,
    +
    13064  m_FrameInUseCount,
    +
    13065  m_BufferImageGranularity,
    +
    13066  size,
    +
    13067  alignment,
    +
    13068  isUpperAddress,
    +
    13069  suballocType,
    +
    13070  false, // canMakeOtherLost
    +
    13071  strategy,
    +
    13072  &currRequest))
    +
    13073  {
    +
    13074  // Allocate from pCurrBlock.
    +
    13075  VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);
    +
    13076 
    +
    13077  if(mapped)
    +
    13078  {
    +
    13079  VkResult res = pBlock->Map(m_hAllocator, 1, VMA_NULL);
    +
    13080  if(res != VK_SUCCESS)
    +
    13081  {
    +
    13082  return res;
    +
    13083  }
    +
    13084  }
    +
    13085 
    +
    13086  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
    +
    13087  pBlock->m_pMetadata->Alloc(currRequest, suballocType, size, *pAllocation);
    +
    13088  UpdateHasEmptyBlock();
    +
    13089  (*pAllocation)->InitBlockAllocation(
    +
    13090  pBlock,
    +
    13091  currRequest.offset,
    +
    13092  alignment,
    +
    13093  size,
    +
    13094  m_MemoryTypeIndex,
    +
    13095  suballocType,
    +
    13096  mapped,
    +
    13097  (allocFlags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
    +
    13098  VMA_HEAVY_ASSERT(pBlock->Validate());
    +
    13099  (*pAllocation)->SetUserData(m_hAllocator, pUserData);
    +
    13100  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
    +
    13101  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    +
    13102  {
    +
    13103  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    +
    13104  }
    +
    13105  if(IsCorruptionDetectionEnabled())
    +
    13106  {
    +
    13107  VkResult res = pBlock->WriteMagicValueAroundAllocation(m_hAllocator, currRequest.offset, size);
    +
    13108  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
    +
    13109  }
    +
    13110  return VK_SUCCESS;
    +
    13111  }
    +
    13112  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    13113 }
    +
    13114 
    +
    13115 VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex)
    +
    13116 {
    +
    13117  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
    +
    13118  allocInfo.memoryTypeIndex = m_MemoryTypeIndex;
    +
    13119  allocInfo.allocationSize = blockSize;
    13120 
    -
    13121  VkDeviceMemory mem = VK_NULL_HANDLE;
    -
    13122  VkResult res = m_hAllocator->AllocateVulkanMemory(&allocInfo, &mem);
    -
    13123  if(res < 0)
    -
    13124  {
    -
    13125  return res;
    -
    13126  }
    -
    13127 
    -
    13128  // New VkDeviceMemory successfully created.
    -
    13129 
    -
    13130  // Create new Allocation for it.
    -
    13131  VmaDeviceMemoryBlock* const pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);
    -
    13132  pBlock->Init(
    -
    13133  m_hAllocator,
    -
    13134  m_hParentPool,
    -
    13135  m_MemoryTypeIndex,
    -
    13136  mem,
    -
    13137  allocInfo.allocationSize,
    -
    13138  m_NextBlockId++,
    -
    13139  m_Algorithm);
    -
    13140 
    -
    13141  m_Blocks.push_back(pBlock);
    -
    13142  if(pNewBlockIndex != VMA_NULL)
    -
    13143  {
    -
    13144  *pNewBlockIndex = m_Blocks.size() - 1;
    -
    13145  }
    -
    13146 
    -
    13147  return VK_SUCCESS;
    -
    13148 }
    -
    13149 
    -
    13150 void VmaBlockVector::ApplyDefragmentationMovesCpu(
    -
    13151  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    -
    13152  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves)
    -
    13153 {
    -
    13154  const size_t blockCount = m_Blocks.size();
    -
    13155  const bool isNonCoherent = m_hAllocator->IsMemoryTypeNonCoherent(m_MemoryTypeIndex);
    +
    13121 #if VMA_BUFFER_DEVICE_ADDRESS
    +
    13122  // Every standalone block can potentially contain a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT - always enable the feature.
    +
    13123  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
    +
    13124  if(m_hAllocator->m_UseKhrBufferDeviceAddress)
    +
    13125  {
    +
    13126  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
    +
    13127  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
    +
    13128  }
    +
    13129 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
    +
    13130 
    +
    13131  VkDeviceMemory mem = VK_NULL_HANDLE;
    +
    13132  VkResult res = m_hAllocator->AllocateVulkanMemory(&allocInfo, &mem);
    +
    13133  if(res < 0)
    +
    13134  {
    +
    13135  return res;
    +
    13136  }
    +
    13137 
    +
    13138  // New VkDeviceMemory successfully created.
    +
    13139 
    +
    13140  // Create new Allocation for it.
    +
    13141  VmaDeviceMemoryBlock* const pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);
    +
    13142  pBlock->Init(
    +
    13143  m_hAllocator,
    +
    13144  m_hParentPool,
    +
    13145  m_MemoryTypeIndex,
    +
    13146  mem,
    +
    13147  allocInfo.allocationSize,
    +
    13148  m_NextBlockId++,
    +
    13149  m_Algorithm);
    +
    13150 
    +
    13151  m_Blocks.push_back(pBlock);
    +
    13152  if(pNewBlockIndex != VMA_NULL)
    +
    13153  {
    +
    13154  *pNewBlockIndex = m_Blocks.size() - 1;
    +
    13155  }
    13156 
    -
    13157  enum BLOCK_FLAG
    -
    13158  {
    -
    13159  BLOCK_FLAG_USED = 0x00000001,
    -
    13160  BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION = 0x00000002,
    -
    13161  };
    -
    13162 
    -
    13163  struct BlockInfo
    -
    13164  {
    -
    13165  uint32_t flags;
    -
    13166  void* pMappedData;
    -
    13167  };
    -
    13168  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> >
    -
    13169  blockInfo(blockCount, BlockInfo(), VmaStlAllocator<BlockInfo>(m_hAllocator->GetAllocationCallbacks()));
    -
    13170  memset(blockInfo.data(), 0, blockCount * sizeof(BlockInfo));
    -
    13171 
    -
    13172  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
    -
    13173  const size_t moveCount = moves.size();
    -
    13174  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    -
    13175  {
    -
    13176  const VmaDefragmentationMove& move = moves[moveIndex];
    -
    13177  blockInfo[move.srcBlockIndex].flags |= BLOCK_FLAG_USED;
    -
    13178  blockInfo[move.dstBlockIndex].flags |= BLOCK_FLAG_USED;
    -
    13179  }
    -
    13180 
    -
    13181  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
    -
    13182 
    -
    13183  // Go over all blocks. Get mapped pointer or map if necessary.
    -
    13184  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
    +
    13157  return VK_SUCCESS;
    +
    13158 }
    +
    13159 
    +
    13160 void VmaBlockVector::ApplyDefragmentationMovesCpu(
    +
    13161  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    +
    13162  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves)
    +
    13163 {
    +
    13164  const size_t blockCount = m_Blocks.size();
    +
    13165  const bool isNonCoherent = m_hAllocator->IsMemoryTypeNonCoherent(m_MemoryTypeIndex);
    +
    13166 
    +
    13167  enum BLOCK_FLAG
    +
    13168  {
    +
    13169  BLOCK_FLAG_USED = 0x00000001,
    +
    13170  BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION = 0x00000002,
    +
    13171  };
    +
    13172 
    +
    13173  struct BlockInfo
    +
    13174  {
    +
    13175  uint32_t flags;
    +
    13176  void* pMappedData;
    +
    13177  };
    +
    13178  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> >
    +
    13179  blockInfo(blockCount, BlockInfo(), VmaStlAllocator<BlockInfo>(m_hAllocator->GetAllocationCallbacks()));
    +
    13180  memset(blockInfo.data(), 0, blockCount * sizeof(BlockInfo));
    +
    13181 
    +
    13182  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
    +
    13183  const size_t moveCount = moves.size();
    +
    13184  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    13185  {
    -
    13186  BlockInfo& currBlockInfo = blockInfo[blockIndex];
    -
    13187  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    -
    13188  if((currBlockInfo.flags & BLOCK_FLAG_USED) != 0)
    -
    13189  {
    -
    13190  currBlockInfo.pMappedData = pBlock->GetMappedData();
    -
    13191  // It is not originally mapped - map it.
    -
    13192  if(currBlockInfo.pMappedData == VMA_NULL)
    -
    13193  {
    -
    13194  pDefragCtx->res = pBlock->Map(m_hAllocator, 1, &currBlockInfo.pMappedData);
    -
    13195  if(pDefragCtx->res == VK_SUCCESS)
    -
    13196  {
    -
    13197  currBlockInfo.flags |= BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION;
    -
    13198  }
    -
    13199  }
    -
    13200  }
    -
    13201  }
    -
    13202 
    -
    13203  // Go over all moves. Do actual data transfer.
    -
    13204  if(pDefragCtx->res == VK_SUCCESS)
    -
    13205  {
    -
    13206  const VkDeviceSize nonCoherentAtomSize = m_hAllocator->m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
    -
    13207  VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
    -
    13208 
    -
    13209  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    -
    13210  {
    -
    13211  const VmaDefragmentationMove& move = moves[moveIndex];
    +
    13186  const VmaDefragmentationMove& move = moves[moveIndex];
    +
    13187  blockInfo[move.srcBlockIndex].flags |= BLOCK_FLAG_USED;
    +
    13188  blockInfo[move.dstBlockIndex].flags |= BLOCK_FLAG_USED;
    +
    13189  }
    +
    13190 
    +
    13191  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
    +
    13192 
    +
    13193  // Go over all blocks. Get mapped pointer or map if necessary.
    +
    13194  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
    +
    13195  {
    +
    13196  BlockInfo& currBlockInfo = blockInfo[blockIndex];
    +
    13197  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    +
    13198  if((currBlockInfo.flags & BLOCK_FLAG_USED) != 0)
    +
    13199  {
    +
    13200  currBlockInfo.pMappedData = pBlock->GetMappedData();
    +
    13201  // It is not originally mapped - map it.
    +
    13202  if(currBlockInfo.pMappedData == VMA_NULL)
    +
    13203  {
    +
    13204  pDefragCtx->res = pBlock->Map(m_hAllocator, 1, &currBlockInfo.pMappedData);
    +
    13205  if(pDefragCtx->res == VK_SUCCESS)
    +
    13206  {
    +
    13207  currBlockInfo.flags |= BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION;
    +
    13208  }
    +
    13209  }
    +
    13210  }
    +
    13211  }
    13212 
    -
    13213  const BlockInfo& srcBlockInfo = blockInfo[move.srcBlockIndex];
    -
    13214  const BlockInfo& dstBlockInfo = blockInfo[move.dstBlockIndex];
    -
    13215 
    -
    13216  VMA_ASSERT(srcBlockInfo.pMappedData && dstBlockInfo.pMappedData);
    -
    13217 
    -
    13218  // Invalidate source.
    -
    13219  if(isNonCoherent)
    -
    13220  {
    -
    13221  VmaDeviceMemoryBlock* const pSrcBlock = m_Blocks[move.srcBlockIndex];
    -
    13222  memRange.memory = pSrcBlock->GetDeviceMemory();
    -
    13223  memRange.offset = VmaAlignDown(move.srcOffset, nonCoherentAtomSize);
    -
    13224  memRange.size = VMA_MIN(
    -
    13225  VmaAlignUp(move.size + (move.srcOffset - memRange.offset), nonCoherentAtomSize),
    -
    13226  pSrcBlock->m_pMetadata->GetSize() - memRange.offset);
    -
    13227  (*m_hAllocator->GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
    -
    13228  }
    -
    13229 
    -
    13230  // THE PLACE WHERE ACTUAL DATA COPY HAPPENS.
    -
    13231  memmove(
    -
    13232  reinterpret_cast<char*>(dstBlockInfo.pMappedData) + move.dstOffset,
    -
    13233  reinterpret_cast<char*>(srcBlockInfo.pMappedData) + move.srcOffset,
    -
    13234  static_cast<size_t>(move.size));
    -
    13235 
    -
    13236  if(IsCorruptionDetectionEnabled())
    -
    13237  {
    -
    13238  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset - VMA_DEBUG_MARGIN);
    -
    13239  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset + move.size);
    -
    13240  }
    -
    13241 
    -
    13242  // Flush destination.
    -
    13243  if(isNonCoherent)
    -
    13244  {
    -
    13245  VmaDeviceMemoryBlock* const pDstBlock = m_Blocks[move.dstBlockIndex];
    -
    13246  memRange.memory = pDstBlock->GetDeviceMemory();
    -
    13247  memRange.offset = VmaAlignDown(move.dstOffset, nonCoherentAtomSize);
    -
    13248  memRange.size = VMA_MIN(
    -
    13249  VmaAlignUp(move.size + (move.dstOffset - memRange.offset), nonCoherentAtomSize),
    -
    13250  pDstBlock->m_pMetadata->GetSize() - memRange.offset);
    -
    13251  (*m_hAllocator->GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
    -
    13252  }
    -
    13253  }
    -
    13254  }
    -
    13255 
    -
    13256  // Go over all blocks in reverse order. Unmap those that were mapped just for defragmentation.
    -
    13257  // Regardless of pCtx->res == VK_SUCCESS.
    -
    13258  for(size_t blockIndex = blockCount; blockIndex--; )
    -
    13259  {
    -
    13260  const BlockInfo& currBlockInfo = blockInfo[blockIndex];
    -
    13261  if((currBlockInfo.flags & BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION) != 0)
    -
    13262  {
    -
    13263  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    -
    13264  pBlock->Unmap(m_hAllocator, 1);
    -
    13265  }
    -
    13266  }
    -
    13267 }
    -
    13268 
    -
    13269 void VmaBlockVector::ApplyDefragmentationMovesGpu(
    -
    13270  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    -
    13271  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    13272  VkCommandBuffer commandBuffer)
    -
    13273 {
    -
    13274  const size_t blockCount = m_Blocks.size();
    -
    13275 
    -
    13276  pDefragCtx->blockContexts.resize(blockCount);
    -
    13277  memset(pDefragCtx->blockContexts.data(), 0, blockCount * sizeof(VmaBlockDefragmentationContext));
    +
    13213  // Go over all moves. Do actual data transfer.
    +
    13214  if(pDefragCtx->res == VK_SUCCESS)
    +
    13215  {
    +
    13216  const VkDeviceSize nonCoherentAtomSize = m_hAllocator->m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
    +
    13217  VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
    +
    13218 
    +
    13219  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    +
    13220  {
    +
    13221  const VmaDefragmentationMove& move = moves[moveIndex];
    +
    13222 
    +
    13223  const BlockInfo& srcBlockInfo = blockInfo[move.srcBlockIndex];
    +
    13224  const BlockInfo& dstBlockInfo = blockInfo[move.dstBlockIndex];
    +
    13225 
    +
    13226  VMA_ASSERT(srcBlockInfo.pMappedData && dstBlockInfo.pMappedData);
    +
    13227 
    +
    13228  // Invalidate source.
    +
    13229  if(isNonCoherent)
    +
    13230  {
    +
    13231  VmaDeviceMemoryBlock* const pSrcBlock = m_Blocks[move.srcBlockIndex];
    +
    13232  memRange.memory = pSrcBlock->GetDeviceMemory();
    +
    13233  memRange.offset = VmaAlignDown(move.srcOffset, nonCoherentAtomSize);
    +
    13234  memRange.size = VMA_MIN(
    +
    13235  VmaAlignUp(move.size + (move.srcOffset - memRange.offset), nonCoherentAtomSize),
    +
    13236  pSrcBlock->m_pMetadata->GetSize() - memRange.offset);
    +
    13237  (*m_hAllocator->GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
    +
    13238  }
    +
    13239 
    +
    13240  // THE PLACE WHERE ACTUAL DATA COPY HAPPENS.
    +
    13241  memmove(
    +
    13242  reinterpret_cast<char*>(dstBlockInfo.pMappedData) + move.dstOffset,
    +
    13243  reinterpret_cast<char*>(srcBlockInfo.pMappedData) + move.srcOffset,
    +
    13244  static_cast<size_t>(move.size));
    +
    13245 
    +
    13246  if(IsCorruptionDetectionEnabled())
    +
    13247  {
    +
    13248  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset - VMA_DEBUG_MARGIN);
    +
    13249  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset + move.size);
    +
    13250  }
    +
    13251 
    +
    13252  // Flush destination.
    +
    13253  if(isNonCoherent)
    +
    13254  {
    +
    13255  VmaDeviceMemoryBlock* const pDstBlock = m_Blocks[move.dstBlockIndex];
    +
    13256  memRange.memory = pDstBlock->GetDeviceMemory();
    +
    13257  memRange.offset = VmaAlignDown(move.dstOffset, nonCoherentAtomSize);
    +
    13258  memRange.size = VMA_MIN(
    +
    13259  VmaAlignUp(move.size + (move.dstOffset - memRange.offset), nonCoherentAtomSize),
    +
    13260  pDstBlock->m_pMetadata->GetSize() - memRange.offset);
    +
    13261  (*m_hAllocator->GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
    +
    13262  }
    +
    13263  }
    +
    13264  }
    +
    13265 
    +
    13266  // Go over all blocks in reverse order. Unmap those that were mapped just for defragmentation.
    +
    13267  // Regardless of pCtx->res == VK_SUCCESS.
    +
    13268  for(size_t blockIndex = blockCount; blockIndex--; )
    +
    13269  {
    +
    13270  const BlockInfo& currBlockInfo = blockInfo[blockIndex];
    +
    13271  if((currBlockInfo.flags & BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION) != 0)
    +
    13272  {
    +
    13273  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    +
    13274  pBlock->Unmap(m_hAllocator, 1);
    +
    13275  }
    +
    13276  }
    +
    13277 }
    13278 
    -
    13279  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
    -
    13280  const size_t moveCount = moves.size();
    -
    13281  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    -
    13282  {
    -
    13283  const VmaDefragmentationMove& move = moves[moveIndex];
    -
    13284 
    -
    13285  //if(move.type == VMA_ALLOCATION_TYPE_UNKNOWN)
    -
    13286  {
    -
    13287  // Old school move still require us to map the whole block
    -
    13288  pDefragCtx->blockContexts[move.srcBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
    -
    13289  pDefragCtx->blockContexts[move.dstBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
    -
    13290  }
    -
    13291  }
    -
    13292 
    -
    13293  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
    +
    13279 void VmaBlockVector::ApplyDefragmentationMovesGpu(
    +
    13280  class VmaBlockVectorDefragmentationContext* pDefragCtx,
    +
    13281  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    13282  VkCommandBuffer commandBuffer)
    +
    13283 {
    +
    13284  const size_t blockCount = m_Blocks.size();
    +
    13285 
    +
    13286  pDefragCtx->blockContexts.resize(blockCount);
    +
    13287  memset(pDefragCtx->blockContexts.data(), 0, blockCount * sizeof(VmaBlockDefragmentationContext));
    +
    13288 
    +
    13289  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
    +
    13290  const size_t moveCount = moves.size();
    +
    13291  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    +
    13292  {
    +
    13293  const VmaDefragmentationMove& move = moves[moveIndex];
    13294 
    -
    13295  // Go over all blocks. Create and bind buffer for whole block if necessary.
    -
    13296  {
    -
    13297  VkBufferCreateInfo bufCreateInfo;
    -
    13298  VmaFillGpuDefragmentationBufferCreateInfo(bufCreateInfo);
    -
    13299 
    -
    13300  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
    -
    13301  {
    -
    13302  VmaBlockDefragmentationContext& currBlockCtx = pDefragCtx->blockContexts[blockIndex];
    -
    13303  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    -
    13304  if((currBlockCtx.flags & VmaBlockDefragmentationContext::BLOCK_FLAG_USED) != 0)
    -
    13305  {
    -
    13306  bufCreateInfo.size = pBlock->m_pMetadata->GetSize();
    -
    13307  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkCreateBuffer)(
    -
    13308  m_hAllocator->m_hDevice, &bufCreateInfo, m_hAllocator->GetAllocationCallbacks(), &currBlockCtx.hBuffer);
    -
    13309  if(pDefragCtx->res == VK_SUCCESS)
    -
    13310  {
    -
    13311  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkBindBufferMemory)(
    -
    13312  m_hAllocator->m_hDevice, currBlockCtx.hBuffer, pBlock->GetDeviceMemory(), 0);
    -
    13313  }
    -
    13314  }
    -
    13315  }
    -
    13316  }
    -
    13317 
    -
    13318  // Go over all moves. Post data transfer commands to command buffer.
    -
    13319  if(pDefragCtx->res == VK_SUCCESS)
    -
    13320  {
    -
    13321  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    -
    13322  {
    -
    13323  const VmaDefragmentationMove& move = moves[moveIndex];
    -
    13324 
    -
    13325  const VmaBlockDefragmentationContext& srcBlockCtx = pDefragCtx->blockContexts[move.srcBlockIndex];
    -
    13326  const VmaBlockDefragmentationContext& dstBlockCtx = pDefragCtx->blockContexts[move.dstBlockIndex];
    +
    13295  //if(move.type == VMA_ALLOCATION_TYPE_UNKNOWN)
    +
    13296  {
    +
    13297  // Old school move still require us to map the whole block
    +
    13298  pDefragCtx->blockContexts[move.srcBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
    +
    13299  pDefragCtx->blockContexts[move.dstBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
    +
    13300  }
    +
    13301  }
    +
    13302 
    +
    13303  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
    +
    13304 
    +
    13305  // Go over all blocks. Create and bind buffer for whole block if necessary.
    +
    13306  {
    +
    13307  VkBufferCreateInfo bufCreateInfo;
    +
    13308  VmaFillGpuDefragmentationBufferCreateInfo(bufCreateInfo);
    +
    13309 
    +
    13310  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
    +
    13311  {
    +
    13312  VmaBlockDefragmentationContext& currBlockCtx = pDefragCtx->blockContexts[blockIndex];
    +
    13313  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    +
    13314  if((currBlockCtx.flags & VmaBlockDefragmentationContext::BLOCK_FLAG_USED) != 0)
    +
    13315  {
    +
    13316  bufCreateInfo.size = pBlock->m_pMetadata->GetSize();
    +
    13317  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkCreateBuffer)(
    +
    13318  m_hAllocator->m_hDevice, &bufCreateInfo, m_hAllocator->GetAllocationCallbacks(), &currBlockCtx.hBuffer);
    +
    13319  if(pDefragCtx->res == VK_SUCCESS)
    +
    13320  {
    +
    13321  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkBindBufferMemory)(
    +
    13322  m_hAllocator->m_hDevice, currBlockCtx.hBuffer, pBlock->GetDeviceMemory(), 0);
    +
    13323  }
    +
    13324  }
    +
    13325  }
    +
    13326  }
    13327 
    -
    13328  VMA_ASSERT(srcBlockCtx.hBuffer && dstBlockCtx.hBuffer);
    -
    13329 
    -
    13330  VkBufferCopy region = {
    -
    13331  move.srcOffset,
    -
    13332  move.dstOffset,
    -
    13333  move.size };
    -
    13334  (*m_hAllocator->GetVulkanFunctions().vkCmdCopyBuffer)(
    -
    13335  commandBuffer, srcBlockCtx.hBuffer, dstBlockCtx.hBuffer, 1, &region);
    -
    13336  }
    -
    13337  }
    -
    13338 
    -
    13339  // Save buffers to defrag context for later destruction.
    -
    13340  if(pDefragCtx->res == VK_SUCCESS && moveCount > 0)
    -
    13341  {
    -
    13342  pDefragCtx->res = VK_NOT_READY;
    -
    13343  }
    -
    13344 }
    -
    13345 
    -
    13346 void VmaBlockVector::FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats)
    -
    13347 {
    -
    13348  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    -
    13349  {
    -
    13350  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    -
    13351  if(pBlock->m_pMetadata->IsEmpty())
    -
    13352  {
    -
    13353  if(m_Blocks.size() > m_MinBlockCount)
    -
    13354  {
    -
    13355  if(pDefragmentationStats != VMA_NULL)
    -
    13356  {
    -
    13357  ++pDefragmentationStats->deviceMemoryBlocksFreed;
    -
    13358  pDefragmentationStats->bytesFreed += pBlock->m_pMetadata->GetSize();
    -
    13359  }
    -
    13360 
    -
    13361  VmaVectorRemove(m_Blocks, blockIndex);
    -
    13362  pBlock->Destroy(m_hAllocator);
    -
    13363  vma_delete(m_hAllocator, pBlock);
    -
    13364  }
    -
    13365  else
    -
    13366  {
    -
    13367  break;
    -
    13368  }
    -
    13369  }
    -
    13370  }
    -
    13371  UpdateHasEmptyBlock();
    -
    13372 }
    -
    13373 
    -
    13374 void VmaBlockVector::UpdateHasEmptyBlock()
    -
    13375 {
    -
    13376  m_HasEmptyBlock = false;
    -
    13377  for(size_t index = 0, count = m_Blocks.size(); index < count; ++index)
    -
    13378  {
    -
    13379  VmaDeviceMemoryBlock* const pBlock = m_Blocks[index];
    -
    13380  if(pBlock->m_pMetadata->IsEmpty())
    -
    13381  {
    -
    13382  m_HasEmptyBlock = true;
    -
    13383  break;
    -
    13384  }
    -
    13385  }
    -
    13386 }
    -
    13387 
    -
    13388 #if VMA_STATS_STRING_ENABLED
    -
    13389 
    -
    13390 void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
    -
    13391 {
    -
    13392  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13393 
    -
    13394  json.BeginObject();
    -
    13395 
    -
    13396  if(IsCustomPool())
    -
    13397  {
    -
    13398  const char* poolName = m_hParentPool->GetName();
    -
    13399  if(poolName != VMA_NULL && poolName[0] != '\0')
    -
    13400  {
    -
    13401  json.WriteString("Name");
    -
    13402  json.WriteString(poolName);
    -
    13403  }
    -
    13404 
    -
    13405  json.WriteString("MemoryTypeIndex");
    -
    13406  json.WriteNumber(m_MemoryTypeIndex);
    -
    13407 
    -
    13408  json.WriteString("BlockSize");
    -
    13409  json.WriteNumber(m_PreferredBlockSize);
    -
    13410 
    -
    13411  json.WriteString("BlockCount");
    -
    13412  json.BeginObject(true);
    -
    13413  if(m_MinBlockCount > 0)
    -
    13414  {
    -
    13415  json.WriteString("Min");
    -
    13416  json.WriteNumber((uint64_t)m_MinBlockCount);
    -
    13417  }
    -
    13418  if(m_MaxBlockCount < SIZE_MAX)
    -
    13419  {
    -
    13420  json.WriteString("Max");
    -
    13421  json.WriteNumber((uint64_t)m_MaxBlockCount);
    -
    13422  }
    -
    13423  json.WriteString("Cur");
    -
    13424  json.WriteNumber((uint64_t)m_Blocks.size());
    -
    13425  json.EndObject();
    -
    13426 
    -
    13427  if(m_FrameInUseCount > 0)
    -
    13428  {
    -
    13429  json.WriteString("FrameInUseCount");
    -
    13430  json.WriteNumber(m_FrameInUseCount);
    -
    13431  }
    -
    13432 
    -
    13433  if(m_Algorithm != 0)
    -
    13434  {
    -
    13435  json.WriteString("Algorithm");
    -
    13436  json.WriteString(VmaAlgorithmToStr(m_Algorithm));
    -
    13437  }
    -
    13438  }
    -
    13439  else
    -
    13440  {
    -
    13441  json.WriteString("PreferredBlockSize");
    -
    13442  json.WriteNumber(m_PreferredBlockSize);
    -
    13443  }
    -
    13444 
    -
    13445  json.WriteString("Blocks");
    -
    13446  json.BeginObject();
    -
    13447  for(size_t i = 0; i < m_Blocks.size(); ++i)
    -
    13448  {
    -
    13449  json.BeginString();
    -
    13450  json.ContinueString(m_Blocks[i]->GetId());
    -
    13451  json.EndString();
    -
    13452 
    -
    13453  m_Blocks[i]->m_pMetadata->PrintDetailedMap(json);
    -
    13454  }
    -
    13455  json.EndObject();
    -
    13456 
    -
    13457  json.EndObject();
    -
    13458 }
    -
    13459 
    -
    13460 #endif // #if VMA_STATS_STRING_ENABLED
    -
    13461 
    -
    13462 void VmaBlockVector::Defragment(
    -
    13463  class VmaBlockVectorDefragmentationContext* pCtx,
    -
    13464  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
    -
    13465  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
    -
    13466  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
    -
    13467  VkCommandBuffer commandBuffer)
    -
    13468 {
    -
    13469  pCtx->res = VK_SUCCESS;
    -
    13470 
    -
    13471  const VkMemoryPropertyFlags memPropFlags =
    -
    13472  m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags;
    -
    13473  const bool isHostVisible = (memPropFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0;
    -
    13474 
    -
    13475  const bool canDefragmentOnCpu = maxCpuBytesToMove > 0 && maxCpuAllocationsToMove > 0 &&
    -
    13476  isHostVisible;
    -
    13477  const bool canDefragmentOnGpu = maxGpuBytesToMove > 0 && maxGpuAllocationsToMove > 0 &&
    -
    13478  !IsCorruptionDetectionEnabled() &&
    -
    13479  ((1u << m_MemoryTypeIndex) & m_hAllocator->GetGpuDefragmentationMemoryTypeBits()) != 0;
    -
    13480 
    -
    13481  // There are options to defragment this memory type.
    -
    13482  if(canDefragmentOnCpu || canDefragmentOnGpu)
    -
    13483  {
    -
    13484  bool defragmentOnGpu;
    -
    13485  // There is only one option to defragment this memory type.
    -
    13486  if(canDefragmentOnGpu != canDefragmentOnCpu)
    -
    13487  {
    -
    13488  defragmentOnGpu = canDefragmentOnGpu;
    -
    13489  }
    -
    13490  // Both options are available: Heuristics to choose the best one.
    -
    13491  else
    -
    13492  {
    -
    13493  defragmentOnGpu = (memPropFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0 ||
    -
    13494  m_hAllocator->IsIntegratedGpu();
    -
    13495  }
    -
    13496 
    -
    13497  bool overlappingMoveSupported = !defragmentOnGpu;
    -
    13498 
    -
    13499  if(m_hAllocator->m_UseMutex)
    -
    13500  {
    -
    13501  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    -
    13502  {
    -
    13503  if(!m_Mutex.TryLockWrite())
    -
    13504  {
    -
    13505  pCtx->res = VK_ERROR_INITIALIZATION_FAILED;
    -
    13506  return;
    -
    13507  }
    -
    13508  }
    -
    13509  else
    -
    13510  {
    -
    13511  m_Mutex.LockWrite();
    -
    13512  pCtx->mutexLocked = true;
    -
    13513  }
    -
    13514  }
    -
    13515 
    -
    13516  pCtx->Begin(overlappingMoveSupported, flags);
    -
    13517 
    -
    13518  // Defragment.
    -
    13519 
    -
    13520  const VkDeviceSize maxBytesToMove = defragmentOnGpu ? maxGpuBytesToMove : maxCpuBytesToMove;
    -
    13521  const uint32_t maxAllocationsToMove = defragmentOnGpu ? maxGpuAllocationsToMove : maxCpuAllocationsToMove;
    -
    13522  pCtx->res = pCtx->GetAlgorithm()->Defragment(pCtx->defragmentationMoves, maxBytesToMove, maxAllocationsToMove, flags);
    -
    13523 
    -
    13524  // Accumulate statistics.
    -
    13525  if(pStats != VMA_NULL)
    -
    13526  {
    -
    13527  const VkDeviceSize bytesMoved = pCtx->GetAlgorithm()->GetBytesMoved();
    -
    13528  const uint32_t allocationsMoved = pCtx->GetAlgorithm()->GetAllocationsMoved();
    -
    13529  pStats->bytesMoved += bytesMoved;
    -
    13530  pStats->allocationsMoved += allocationsMoved;
    -
    13531  VMA_ASSERT(bytesMoved <= maxBytesToMove);
    -
    13532  VMA_ASSERT(allocationsMoved <= maxAllocationsToMove);
    -
    13533  if(defragmentOnGpu)
    -
    13534  {
    -
    13535  maxGpuBytesToMove -= bytesMoved;
    -
    13536  maxGpuAllocationsToMove -= allocationsMoved;
    -
    13537  }
    -
    13538  else
    -
    13539  {
    -
    13540  maxCpuBytesToMove -= bytesMoved;
    -
    13541  maxCpuAllocationsToMove -= allocationsMoved;
    -
    13542  }
    -
    13543  }
    -
    13544 
    -
    13545  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    -
    13546  {
    -
    13547  if(m_hAllocator->m_UseMutex)
    -
    13548  m_Mutex.UnlockWrite();
    -
    13549 
    -
    13550  if(pCtx->res >= VK_SUCCESS && !pCtx->defragmentationMoves.empty())
    -
    13551  pCtx->res = VK_NOT_READY;
    -
    13552 
    -
    13553  return;
    -
    13554  }
    -
    13555 
    -
    13556  if(pCtx->res >= VK_SUCCESS)
    -
    13557  {
    -
    13558  if(defragmentOnGpu)
    -
    13559  {
    -
    13560  ApplyDefragmentationMovesGpu(pCtx, pCtx->defragmentationMoves, commandBuffer);
    -
    13561  }
    -
    13562  else
    -
    13563  {
    -
    13564  ApplyDefragmentationMovesCpu(pCtx, pCtx->defragmentationMoves);
    -
    13565  }
    -
    13566  }
    -
    13567  }
    -
    13568 }
    -
    13569 
    -
    13570 void VmaBlockVector::DefragmentationEnd(
    -
    13571  class VmaBlockVectorDefragmentationContext* pCtx,
    -
    13572  uint32_t flags,
    -
    13573  VmaDefragmentationStats* pStats)
    -
    13574 {
    -
    13575  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL && m_hAllocator->m_UseMutex)
    -
    13576  {
    -
    13577  VMA_ASSERT(pCtx->mutexLocked == false);
    -
    13578 
    -
    13579  // Incremental defragmentation doesn't hold the lock, so when we enter here we don't actually have any
    -
    13580  // lock protecting us. Since we mutate state here, we have to take the lock out now
    -
    13581  m_Mutex.LockWrite();
    -
    13582  pCtx->mutexLocked = true;
    -
    13583  }
    -
    13584 
    -
    13585  // If the mutex isn't locked we didn't do any work and there is nothing to delete.
    -
    13586  if(pCtx->mutexLocked || !m_hAllocator->m_UseMutex)
    -
    13587  {
    -
    13588  // Destroy buffers.
    -
    13589  for(size_t blockIndex = pCtx->blockContexts.size(); blockIndex--;)
    -
    13590  {
    -
    13591  VmaBlockDefragmentationContext &blockCtx = pCtx->blockContexts[blockIndex];
    -
    13592  if(blockCtx.hBuffer)
    -
    13593  {
    -
    13594  (*m_hAllocator->GetVulkanFunctions().vkDestroyBuffer)(m_hAllocator->m_hDevice, blockCtx.hBuffer, m_hAllocator->GetAllocationCallbacks());
    -
    13595  }
    -
    13596  }
    -
    13597 
    -
    13598  if(pCtx->res >= VK_SUCCESS)
    -
    13599  {
    -
    13600  FreeEmptyBlocks(pStats);
    -
    13601  }
    -
    13602  }
    -
    13603 
    -
    13604  if(pCtx->mutexLocked)
    -
    13605  {
    -
    13606  VMA_ASSERT(m_hAllocator->m_UseMutex);
    -
    13607  m_Mutex.UnlockWrite();
    -
    13608  }
    -
    13609 }
    -
    13610 
    -
    13611 uint32_t VmaBlockVector::ProcessDefragmentations(
    -
    13612  class VmaBlockVectorDefragmentationContext *pCtx,
    -
    13613  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves)
    -
    13614 {
    -
    13615  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13616 
    -
    13617  const uint32_t moveCount = std::min(uint32_t(pCtx->defragmentationMoves.size()) - pCtx->defragmentationMovesProcessed, maxMoves);
    -
    13618 
    -
    13619  for(uint32_t i = 0; i < moveCount; ++ i)
    -
    13620  {
    -
    13621  VmaDefragmentationMove& move = pCtx->defragmentationMoves[pCtx->defragmentationMovesProcessed + i];
    -
    13622 
    -
    13623  pMove->allocation = move.hAllocation;
    -
    13624  pMove->memory = move.pDstBlock->GetDeviceMemory();
    -
    13625  pMove->offset = move.dstOffset;
    -
    13626 
    -
    13627  ++ pMove;
    -
    13628  }
    -
    13629 
    -
    13630  pCtx->defragmentationMovesProcessed += moveCount;
    -
    13631 
    -
    13632  return moveCount;
    -
    13633 }
    -
    13634 
    -
    13635 void VmaBlockVector::CommitDefragmentations(
    -
    13636  class VmaBlockVectorDefragmentationContext *pCtx,
    -
    13637  VmaDefragmentationStats* pStats)
    -
    13638 {
    -
    13639  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13640 
    -
    13641  for(uint32_t i = pCtx->defragmentationMovesCommitted; i < pCtx->defragmentationMovesProcessed; ++ i)
    -
    13642  {
    -
    13643  const VmaDefragmentationMove &move = pCtx->defragmentationMoves[i];
    +
    13328  // Go over all moves. Post data transfer commands to command buffer.
    +
    13329  if(pDefragCtx->res == VK_SUCCESS)
    +
    13330  {
    +
    13331  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
    +
    13332  {
    +
    13333  const VmaDefragmentationMove& move = moves[moveIndex];
    +
    13334 
    +
    13335  const VmaBlockDefragmentationContext& srcBlockCtx = pDefragCtx->blockContexts[move.srcBlockIndex];
    +
    13336  const VmaBlockDefragmentationContext& dstBlockCtx = pDefragCtx->blockContexts[move.dstBlockIndex];
    +
    13337 
    +
    13338  VMA_ASSERT(srcBlockCtx.hBuffer && dstBlockCtx.hBuffer);
    +
    13339 
    +
    13340  VkBufferCopy region = {
    +
    13341  move.srcOffset,
    +
    13342  move.dstOffset,
    +
    13343  move.size };
    +
    13344  (*m_hAllocator->GetVulkanFunctions().vkCmdCopyBuffer)(
    +
    13345  commandBuffer, srcBlockCtx.hBuffer, dstBlockCtx.hBuffer, 1, &region);
    +
    13346  }
    +
    13347  }
    +
    13348 
    +
    13349  // Save buffers to defrag context for later destruction.
    +
    13350  if(pDefragCtx->res == VK_SUCCESS && moveCount > 0)
    +
    13351  {
    +
    13352  pDefragCtx->res = VK_NOT_READY;
    +
    13353  }
    +
    13354 }
    +
    13355 
    +
    13356 void VmaBlockVector::FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats)
    +
    13357 {
    +
    13358  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
    +
    13359  {
    +
    13360  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
    +
    13361  if(pBlock->m_pMetadata->IsEmpty())
    +
    13362  {
    +
    13363  if(m_Blocks.size() > m_MinBlockCount)
    +
    13364  {
    +
    13365  if(pDefragmentationStats != VMA_NULL)
    +
    13366  {
    +
    13367  ++pDefragmentationStats->deviceMemoryBlocksFreed;
    +
    13368  pDefragmentationStats->bytesFreed += pBlock->m_pMetadata->GetSize();
    +
    13369  }
    +
    13370 
    +
    13371  VmaVectorRemove(m_Blocks, blockIndex);
    +
    13372  pBlock->Destroy(m_hAllocator);
    +
    13373  vma_delete(m_hAllocator, pBlock);
    +
    13374  }
    +
    13375  else
    +
    13376  {
    +
    13377  break;
    +
    13378  }
    +
    13379  }
    +
    13380  }
    +
    13381  UpdateHasEmptyBlock();
    +
    13382 }
    +
    13383 
    +
    13384 void VmaBlockVector::UpdateHasEmptyBlock()
    +
    13385 {
    +
    13386  m_HasEmptyBlock = false;
    +
    13387  for(size_t index = 0, count = m_Blocks.size(); index < count; ++index)
    +
    13388  {
    +
    13389  VmaDeviceMemoryBlock* const pBlock = m_Blocks[index];
    +
    13390  if(pBlock->m_pMetadata->IsEmpty())
    +
    13391  {
    +
    13392  m_HasEmptyBlock = true;
    +
    13393  break;
    +
    13394  }
    +
    13395  }
    +
    13396 }
    +
    13397 
    +
    13398 #if VMA_STATS_STRING_ENABLED
    +
    13399 
    +
    13400 void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
    +
    13401 {
    +
    13402  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13403 
    +
    13404  json.BeginObject();
    +
    13405 
    +
    13406  if(IsCustomPool())
    +
    13407  {
    +
    13408  const char* poolName = m_hParentPool->GetName();
    +
    13409  if(poolName != VMA_NULL && poolName[0] != '\0')
    +
    13410  {
    +
    13411  json.WriteString("Name");
    +
    13412  json.WriteString(poolName);
    +
    13413  }
    +
    13414 
    +
    13415  json.WriteString("MemoryTypeIndex");
    +
    13416  json.WriteNumber(m_MemoryTypeIndex);
    +
    13417 
    +
    13418  json.WriteString("BlockSize");
    +
    13419  json.WriteNumber(m_PreferredBlockSize);
    +
    13420 
    +
    13421  json.WriteString("BlockCount");
    +
    13422  json.BeginObject(true);
    +
    13423  if(m_MinBlockCount > 0)
    +
    13424  {
    +
    13425  json.WriteString("Min");
    +
    13426  json.WriteNumber((uint64_t)m_MinBlockCount);
    +
    13427  }
    +
    13428  if(m_MaxBlockCount < SIZE_MAX)
    +
    13429  {
    +
    13430  json.WriteString("Max");
    +
    13431  json.WriteNumber((uint64_t)m_MaxBlockCount);
    +
    13432  }
    +
    13433  json.WriteString("Cur");
    +
    13434  json.WriteNumber((uint64_t)m_Blocks.size());
    +
    13435  json.EndObject();
    +
    13436 
    +
    13437  if(m_FrameInUseCount > 0)
    +
    13438  {
    +
    13439  json.WriteString("FrameInUseCount");
    +
    13440  json.WriteNumber(m_FrameInUseCount);
    +
    13441  }
    +
    13442 
    +
    13443  if(m_Algorithm != 0)
    +
    13444  {
    +
    13445  json.WriteString("Algorithm");
    +
    13446  json.WriteString(VmaAlgorithmToStr(m_Algorithm));
    +
    13447  }
    +
    13448  }
    +
    13449  else
    +
    13450  {
    +
    13451  json.WriteString("PreferredBlockSize");
    +
    13452  json.WriteNumber(m_PreferredBlockSize);
    +
    13453  }
    +
    13454 
    +
    13455  json.WriteString("Blocks");
    +
    13456  json.BeginObject();
    +
    13457  for(size_t i = 0; i < m_Blocks.size(); ++i)
    +
    13458  {
    +
    13459  json.BeginString();
    +
    13460  json.ContinueString(m_Blocks[i]->GetId());
    +
    13461  json.EndString();
    +
    13462 
    +
    13463  m_Blocks[i]->m_pMetadata->PrintDetailedMap(json);
    +
    13464  }
    +
    13465  json.EndObject();
    +
    13466 
    +
    13467  json.EndObject();
    +
    13468 }
    +
    13469 
    +
    13470 #endif // #if VMA_STATS_STRING_ENABLED
    +
    13471 
    +
    13472 void VmaBlockVector::Defragment(
    +
    13473  class VmaBlockVectorDefragmentationContext* pCtx,
    +
    13474  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
    +
    13475  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
    +
    13476  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
    +
    13477  VkCommandBuffer commandBuffer)
    +
    13478 {
    +
    13479  pCtx->res = VK_SUCCESS;
    +
    13480 
    +
    13481  const VkMemoryPropertyFlags memPropFlags =
    +
    13482  m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags;
    +
    13483  const bool isHostVisible = (memPropFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0;
    +
    13484 
    +
    13485  const bool canDefragmentOnCpu = maxCpuBytesToMove > 0 && maxCpuAllocationsToMove > 0 &&
    +
    13486  isHostVisible;
    +
    13487  const bool canDefragmentOnGpu = maxGpuBytesToMove > 0 && maxGpuAllocationsToMove > 0 &&
    +
    13488  !IsCorruptionDetectionEnabled() &&
    +
    13489  ((1u << m_MemoryTypeIndex) & m_hAllocator->GetGpuDefragmentationMemoryTypeBits()) != 0;
    +
    13490 
    +
    13491  // There are options to defragment this memory type.
    +
    13492  if(canDefragmentOnCpu || canDefragmentOnGpu)
    +
    13493  {
    +
    13494  bool defragmentOnGpu;
    +
    13495  // There is only one option to defragment this memory type.
    +
    13496  if(canDefragmentOnGpu != canDefragmentOnCpu)
    +
    13497  {
    +
    13498  defragmentOnGpu = canDefragmentOnGpu;
    +
    13499  }
    +
    13500  // Both options are available: Heuristics to choose the best one.
    +
    13501  else
    +
    13502  {
    +
    13503  defragmentOnGpu = (memPropFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0 ||
    +
    13504  m_hAllocator->IsIntegratedGpu();
    +
    13505  }
    +
    13506 
    +
    13507  bool overlappingMoveSupported = !defragmentOnGpu;
    +
    13508 
    +
    13509  if(m_hAllocator->m_UseMutex)
    +
    13510  {
    +
    13511  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    +
    13512  {
    +
    13513  if(!m_Mutex.TryLockWrite())
    +
    13514  {
    +
    13515  pCtx->res = VK_ERROR_INITIALIZATION_FAILED;
    +
    13516  return;
    +
    13517  }
    +
    13518  }
    +
    13519  else
    +
    13520  {
    +
    13521  m_Mutex.LockWrite();
    +
    13522  pCtx->mutexLocked = true;
    +
    13523  }
    +
    13524  }
    +
    13525 
    +
    13526  pCtx->Begin(overlappingMoveSupported, flags);
    +
    13527 
    +
    13528  // Defragment.
    +
    13529 
    +
    13530  const VkDeviceSize maxBytesToMove = defragmentOnGpu ? maxGpuBytesToMove : maxCpuBytesToMove;
    +
    13531  const uint32_t maxAllocationsToMove = defragmentOnGpu ? maxGpuAllocationsToMove : maxCpuAllocationsToMove;
    +
    13532  pCtx->res = pCtx->GetAlgorithm()->Defragment(pCtx->defragmentationMoves, maxBytesToMove, maxAllocationsToMove, flags);
    +
    13533 
    +
    13534  // Accumulate statistics.
    +
    13535  if(pStats != VMA_NULL)
    +
    13536  {
    +
    13537  const VkDeviceSize bytesMoved = pCtx->GetAlgorithm()->GetBytesMoved();
    +
    13538  const uint32_t allocationsMoved = pCtx->GetAlgorithm()->GetAllocationsMoved();
    +
    13539  pStats->bytesMoved += bytesMoved;
    +
    13540  pStats->allocationsMoved += allocationsMoved;
    +
    13541  VMA_ASSERT(bytesMoved <= maxBytesToMove);
    +
    13542  VMA_ASSERT(allocationsMoved <= maxAllocationsToMove);
    +
    13543  if(defragmentOnGpu)
    +
    13544  {
    +
    13545  maxGpuBytesToMove -= bytesMoved;
    +
    13546  maxGpuAllocationsToMove -= allocationsMoved;
    +
    13547  }
    +
    13548  else
    +
    13549  {
    +
    13550  maxCpuBytesToMove -= bytesMoved;
    +
    13551  maxCpuAllocationsToMove -= allocationsMoved;
    +
    13552  }
    +
    13553  }
    +
    13554 
    +
    13555  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    +
    13556  {
    +
    13557  if(m_hAllocator->m_UseMutex)
    +
    13558  m_Mutex.UnlockWrite();
    +
    13559 
    +
    13560  if(pCtx->res >= VK_SUCCESS && !pCtx->defragmentationMoves.empty())
    +
    13561  pCtx->res = VK_NOT_READY;
    +
    13562 
    +
    13563  return;
    +
    13564  }
    +
    13565 
    +
    13566  if(pCtx->res >= VK_SUCCESS)
    +
    13567  {
    +
    13568  if(defragmentOnGpu)
    +
    13569  {
    +
    13570  ApplyDefragmentationMovesGpu(pCtx, pCtx->defragmentationMoves, commandBuffer);
    +
    13571  }
    +
    13572  else
    +
    13573  {
    +
    13574  ApplyDefragmentationMovesCpu(pCtx, pCtx->defragmentationMoves);
    +
    13575  }
    +
    13576  }
    +
    13577  }
    +
    13578 }
    +
    13579 
    +
    13580 void VmaBlockVector::DefragmentationEnd(
    +
    13581  class VmaBlockVectorDefragmentationContext* pCtx,
    +
    13582  uint32_t flags,
    +
    13583  VmaDefragmentationStats* pStats)
    +
    13584 {
    +
    13585  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL && m_hAllocator->m_UseMutex)
    +
    13586  {
    +
    13587  VMA_ASSERT(pCtx->mutexLocked == false);
    +
    13588 
    +
    13589  // Incremental defragmentation doesn't hold the lock, so when we enter here we don't actually have any
    +
    13590  // lock protecting us. Since we mutate state here, we have to take the lock out now
    +
    13591  m_Mutex.LockWrite();
    +
    13592  pCtx->mutexLocked = true;
    +
    13593  }
    +
    13594 
    +
    13595  // If the mutex isn't locked we didn't do any work and there is nothing to delete.
    +
    13596  if(pCtx->mutexLocked || !m_hAllocator->m_UseMutex)
    +
    13597  {
    +
    13598  // Destroy buffers.
    +
    13599  for(size_t blockIndex = pCtx->blockContexts.size(); blockIndex--;)
    +
    13600  {
    +
    13601  VmaBlockDefragmentationContext &blockCtx = pCtx->blockContexts[blockIndex];
    +
    13602  if(blockCtx.hBuffer)
    +
    13603  {
    +
    13604  (*m_hAllocator->GetVulkanFunctions().vkDestroyBuffer)(m_hAllocator->m_hDevice, blockCtx.hBuffer, m_hAllocator->GetAllocationCallbacks());
    +
    13605  }
    +
    13606  }
    +
    13607 
    +
    13608  if(pCtx->res >= VK_SUCCESS)
    +
    13609  {
    +
    13610  FreeEmptyBlocks(pStats);
    +
    13611  }
    +
    13612  }
    +
    13613 
    +
    13614  if(pCtx->mutexLocked)
    +
    13615  {
    +
    13616  VMA_ASSERT(m_hAllocator->m_UseMutex);
    +
    13617  m_Mutex.UnlockWrite();
    +
    13618  }
    +
    13619 }
    +
    13620 
    +
    13621 uint32_t VmaBlockVector::ProcessDefragmentations(
    +
    13622  class VmaBlockVectorDefragmentationContext *pCtx,
    +
    13623  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves)
    +
    13624 {
    +
    13625  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13626 
    +
    13627  const uint32_t moveCount = std::min(uint32_t(pCtx->defragmentationMoves.size()) - pCtx->defragmentationMovesProcessed, maxMoves);
    +
    13628 
    +
    13629  for(uint32_t i = 0; i < moveCount; ++ i)
    +
    13630  {
    +
    13631  VmaDefragmentationMove& move = pCtx->defragmentationMoves[pCtx->defragmentationMovesProcessed + i];
    +
    13632 
    +
    13633  pMove->allocation = move.hAllocation;
    +
    13634  pMove->memory = move.pDstBlock->GetDeviceMemory();
    +
    13635  pMove->offset = move.dstOffset;
    +
    13636 
    +
    13637  ++ pMove;
    +
    13638  }
    +
    13639 
    +
    13640  pCtx->defragmentationMovesProcessed += moveCount;
    +
    13641 
    +
    13642  return moveCount;
    +
    13643 }
    13644 
    -
    13645  move.pSrcBlock->m_pMetadata->FreeAtOffset(move.srcOffset);
    -
    13646  move.hAllocation->ChangeBlockAllocation(m_hAllocator, move.pDstBlock, move.dstOffset);
    -
    13647  }
    -
    13648 
    -
    13649  pCtx->defragmentationMovesCommitted = pCtx->defragmentationMovesProcessed;
    -
    13650  FreeEmptyBlocks(pStats);
    -
    13651 }
    -
    13652 
    -
    13653 size_t VmaBlockVector::CalcAllocationCount() const
    -
    13654 {
    -
    13655  size_t result = 0;
    -
    13656  for(size_t i = 0; i < m_Blocks.size(); ++i)
    -
    13657  {
    -
    13658  result += m_Blocks[i]->m_pMetadata->GetAllocationCount();
    -
    13659  }
    -
    13660  return result;
    +
    13645 void VmaBlockVector::CommitDefragmentations(
    +
    13646  class VmaBlockVectorDefragmentationContext *pCtx,
    +
    13647  VmaDefragmentationStats* pStats)
    +
    13648 {
    +
    13649  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13650 
    +
    13651  for(uint32_t i = pCtx->defragmentationMovesCommitted; i < pCtx->defragmentationMovesProcessed; ++ i)
    +
    13652  {
    +
    13653  const VmaDefragmentationMove &move = pCtx->defragmentationMoves[i];
    +
    13654 
    +
    13655  move.pSrcBlock->m_pMetadata->FreeAtOffset(move.srcOffset);
    +
    13656  move.hAllocation->ChangeBlockAllocation(m_hAllocator, move.pDstBlock, move.dstOffset);
    +
    13657  }
    +
    13658 
    +
    13659  pCtx->defragmentationMovesCommitted = pCtx->defragmentationMovesProcessed;
    +
    13660  FreeEmptyBlocks(pStats);
    13661 }
    13662 
    -
    13663 bool VmaBlockVector::IsBufferImageGranularityConflictPossible() const
    +
    13663 size_t VmaBlockVector::CalcAllocationCount() const
    13664 {
    -
    13665  if(m_BufferImageGranularity == 1)
    -
    13666  {
    -
    13667  return false;
    -
    13668  }
    -
    13669  VmaSuballocationType lastSuballocType = VMA_SUBALLOCATION_TYPE_FREE;
    -
    13670  for(size_t i = 0, count = m_Blocks.size(); i < count; ++i)
    -
    13671  {
    -
    13672  VmaDeviceMemoryBlock* const pBlock = m_Blocks[i];
    -
    13673  VMA_ASSERT(m_Algorithm == 0);
    -
    13674  VmaBlockMetadata_Generic* const pMetadata = (VmaBlockMetadata_Generic*)pBlock->m_pMetadata;
    -
    13675  if(pMetadata->IsBufferImageGranularityConflictPossible(m_BufferImageGranularity, lastSuballocType))
    -
    13676  {
    -
    13677  return true;
    -
    13678  }
    -
    13679  }
    -
    13680  return false;
    -
    13681 }
    -
    13682 
    -
    13683 void VmaBlockVector::MakePoolAllocationsLost(
    -
    13684  uint32_t currentFrameIndex,
    -
    13685  size_t* pLostAllocationCount)
    -
    13686 {
    -
    13687  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13688  size_t lostAllocationCount = 0;
    -
    13689  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    -
    13690  {
    -
    13691  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    -
    13692  VMA_ASSERT(pBlock);
    -
    13693  lostAllocationCount += pBlock->m_pMetadata->MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);
    -
    13694  }
    -
    13695  if(pLostAllocationCount != VMA_NULL)
    -
    13696  {
    -
    13697  *pLostAllocationCount = lostAllocationCount;
    -
    13698  }
    -
    13699 }
    -
    13700 
    -
    13701 VkResult VmaBlockVector::CheckCorruption()
    -
    13702 {
    -
    13703  if(!IsCorruptionDetectionEnabled())
    -
    13704  {
    -
    13705  return VK_ERROR_FEATURE_NOT_PRESENT;
    -
    13706  }
    -
    13707 
    -
    13708  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13709  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    -
    13710  {
    -
    13711  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    -
    13712  VMA_ASSERT(pBlock);
    -
    13713  VkResult res = pBlock->CheckCorruption(m_hAllocator);
    -
    13714  if(res != VK_SUCCESS)
    -
    13715  {
    -
    13716  return res;
    -
    13717  }
    -
    13718  }
    -
    13719  return VK_SUCCESS;
    -
    13720 }
    -
    13721 
    -
    13722 void VmaBlockVector::AddStats(VmaStats* pStats)
    -
    13723 {
    -
    13724  const uint32_t memTypeIndex = m_MemoryTypeIndex;
    -
    13725  const uint32_t memHeapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(memTypeIndex);
    -
    13726 
    -
    13727  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    -
    13728 
    -
    13729  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    -
    13730  {
    -
    13731  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    -
    13732  VMA_ASSERT(pBlock);
    -
    13733  VMA_HEAVY_ASSERT(pBlock->Validate());
    -
    13734  VmaStatInfo allocationStatInfo;
    -
    13735  pBlock->m_pMetadata->CalcAllocationStatInfo(allocationStatInfo);
    -
    13736  VmaAddStatInfo(pStats->total, allocationStatInfo);
    -
    13737  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
    -
    13738  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
    -
    13739  }
    -
    13740 }
    -
    13741 
    -
    13743 // VmaDefragmentationAlgorithm_Generic members definition
    -
    13744 
    -
    13745 VmaDefragmentationAlgorithm_Generic::VmaDefragmentationAlgorithm_Generic(
    -
    13746  VmaAllocator hAllocator,
    -
    13747  VmaBlockVector* pBlockVector,
    -
    13748  uint32_t currentFrameIndex,
    -
    13749  bool overlappingMoveSupported) :
    -
    13750  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
    -
    13751  m_AllocationCount(0),
    -
    13752  m_AllAllocations(false),
    -
    13753  m_BytesMoved(0),
    -
    13754  m_AllocationsMoved(0),
    -
    13755  m_Blocks(VmaStlAllocator<BlockInfo*>(hAllocator->GetAllocationCallbacks()))
    -
    13756 {
    -
    13757  // Create block info for each block.
    -
    13758  const size_t blockCount = m_pBlockVector->m_Blocks.size();
    -
    13759  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    -
    13760  {
    -
    13761  BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator->GetAllocationCallbacks());
    -
    13762  pBlockInfo->m_OriginalBlockIndex = blockIndex;
    -
    13763  pBlockInfo->m_pBlock = m_pBlockVector->m_Blocks[blockIndex];
    -
    13764  m_Blocks.push_back(pBlockInfo);
    -
    13765  }
    -
    13766 
    -
    13767  // Sort them by m_pBlock pointer value.
    -
    13768  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());
    -
    13769 }
    -
    13770 
    -
    13771 VmaDefragmentationAlgorithm_Generic::~VmaDefragmentationAlgorithm_Generic()
    -
    13772 {
    -
    13773  for(size_t i = m_Blocks.size(); i--; )
    -
    13774  {
    -
    13775  vma_delete(m_hAllocator, m_Blocks[i]);
    -
    13776  }
    -
    13777 }
    -
    13778 
    -
    13779 void VmaDefragmentationAlgorithm_Generic::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
    -
    13780 {
    -
    13781  // Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.
    -
    13782  if(hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)
    -
    13783  {
    -
    13784  VmaDeviceMemoryBlock* pBlock = hAlloc->GetBlock();
    -
    13785  BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());
    -
    13786  if(it != m_Blocks.end() && (*it)->m_pBlock == pBlock)
    -
    13787  {
    -
    13788  AllocationInfo allocInfo = AllocationInfo(hAlloc, pChanged);
    -
    13789  (*it)->m_Allocations.push_back(allocInfo);
    -
    13790  }
    -
    13791  else
    -
    13792  {
    -
    13793  VMA_ASSERT(0);
    -
    13794  }
    -
    13795 
    -
    13796  ++m_AllocationCount;
    -
    13797  }
    -
    13798 }
    -
    13799 
    -
    13800 VkResult VmaDefragmentationAlgorithm_Generic::DefragmentRound(
    -
    13801  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    13802  VkDeviceSize maxBytesToMove,
    -
    13803  uint32_t maxAllocationsToMove,
    -
    13804  bool freeOldAllocations)
    -
    13805 {
    -
    13806  if(m_Blocks.empty())
    -
    13807  {
    -
    13808  return VK_SUCCESS;
    -
    13809  }
    -
    13810 
    -
    13811  // This is a choice based on research.
    -
    13812  // Option 1:
    -
    13813  uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT;
    -
    13814  // Option 2:
    -
    13815  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT;
    -
    13816  // Option 3:
    -
    13817  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT;
    -
    13818 
    -
    13819  size_t srcBlockMinIndex = 0;
    -
    13820  // When FAST_ALGORITHM, move allocations from only last out of blocks that contain non-movable allocations.
    -
    13821  /*
    -
    13822  if(m_AlgorithmFlags & VMA_DEFRAGMENTATION_FAST_ALGORITHM_BIT)
    -
    13823  {
    -
    13824  const size_t blocksWithNonMovableCount = CalcBlocksWithNonMovableCount();
    -
    13825  if(blocksWithNonMovableCount > 0)
    -
    13826  {
    -
    13827  srcBlockMinIndex = blocksWithNonMovableCount - 1;
    -
    13828  }
    -
    13829  }
    -
    13830  */
    -
    13831 
    -
    13832  size_t srcBlockIndex = m_Blocks.size() - 1;
    -
    13833  size_t srcAllocIndex = SIZE_MAX;
    -
    13834  for(;;)
    -
    13835  {
    -
    13836  // 1. Find next allocation to move.
    -
    13837  // 1.1. Start from last to first m_Blocks - they are sorted from most "destination" to most "source".
    -
    13838  // 1.2. Then start from last to first m_Allocations.
    -
    13839  while(srcAllocIndex >= m_Blocks[srcBlockIndex]->m_Allocations.size())
    -
    13840  {
    -
    13841  if(m_Blocks[srcBlockIndex]->m_Allocations.empty())
    -
    13842  {
    -
    13843  // Finished: no more allocations to process.
    -
    13844  if(srcBlockIndex == srcBlockMinIndex)
    -
    13845  {
    -
    13846  return VK_SUCCESS;
    -
    13847  }
    -
    13848  else
    -
    13849  {
    -
    13850  --srcBlockIndex;
    -
    13851  srcAllocIndex = SIZE_MAX;
    -
    13852  }
    -
    13853  }
    -
    13854  else
    -
    13855  {
    -
    13856  srcAllocIndex = m_Blocks[srcBlockIndex]->m_Allocations.size() - 1;
    -
    13857  }
    -
    13858  }
    -
    13859 
    -
    13860  BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];
    -
    13861  AllocationInfo& allocInfo = pSrcBlockInfo->m_Allocations[srcAllocIndex];
    -
    13862 
    -
    13863  const VkDeviceSize size = allocInfo.m_hAllocation->GetSize();
    -
    13864  const VkDeviceSize srcOffset = allocInfo.m_hAllocation->GetOffset();
    -
    13865  const VkDeviceSize alignment = allocInfo.m_hAllocation->GetAlignment();
    -
    13866  const VmaSuballocationType suballocType = allocInfo.m_hAllocation->GetSuballocationType();
    -
    13867 
    -
    13868  // 2. Try to find new place for this allocation in preceding or current block.
    -
    13869  for(size_t dstBlockIndex = 0; dstBlockIndex <= srcBlockIndex; ++dstBlockIndex)
    -
    13870  {
    -
    13871  BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];
    -
    13872  VmaAllocationRequest dstAllocRequest;
    -
    13873  if(pDstBlockInfo->m_pBlock->m_pMetadata->CreateAllocationRequest(
    -
    13874  m_CurrentFrameIndex,
    -
    13875  m_pBlockVector->GetFrameInUseCount(),
    -
    13876  m_pBlockVector->GetBufferImageGranularity(),
    -
    13877  size,
    -
    13878  alignment,
    -
    13879  false, // upperAddress
    -
    13880  suballocType,
    -
    13881  false, // canMakeOtherLost
    -
    13882  strategy,
    -
    13883  &dstAllocRequest) &&
    -
    13884  MoveMakesSense(
    -
    13885  dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))
    -
    13886  {
    -
    13887  VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);
    -
    13888 
    -
    13889  // Reached limit on number of allocations or bytes to move.
    -
    13890  if((m_AllocationsMoved + 1 > maxAllocationsToMove) ||
    -
    13891  (m_BytesMoved + size > maxBytesToMove))
    -
    13892  {
    -
    13893  return VK_SUCCESS;
    -
    13894  }
    -
    13895 
    -
    13896  VmaDefragmentationMove move = {};
    -
    13897  move.srcBlockIndex = pSrcBlockInfo->m_OriginalBlockIndex;
    -
    13898  move.dstBlockIndex = pDstBlockInfo->m_OriginalBlockIndex;
    -
    13899  move.srcOffset = srcOffset;
    -
    13900  move.dstOffset = dstAllocRequest.offset;
    -
    13901  move.size = size;
    -
    13902  move.hAllocation = allocInfo.m_hAllocation;
    -
    13903  move.pSrcBlock = pSrcBlockInfo->m_pBlock;
    -
    13904  move.pDstBlock = pDstBlockInfo->m_pBlock;
    +
    13665  size_t result = 0;
    +
    13666  for(size_t i = 0; i < m_Blocks.size(); ++i)
    +
    13667  {
    +
    13668  result += m_Blocks[i]->m_pMetadata->GetAllocationCount();
    +
    13669  }
    +
    13670  return result;
    +
    13671 }
    +
    13672 
    +
    13673 bool VmaBlockVector::IsBufferImageGranularityConflictPossible() const
    +
    13674 {
    +
    13675  if(m_BufferImageGranularity == 1)
    +
    13676  {
    +
    13677  return false;
    +
    13678  }
    +
    13679  VmaSuballocationType lastSuballocType = VMA_SUBALLOCATION_TYPE_FREE;
    +
    13680  for(size_t i = 0, count = m_Blocks.size(); i < count; ++i)
    +
    13681  {
    +
    13682  VmaDeviceMemoryBlock* const pBlock = m_Blocks[i];
    +
    13683  VMA_ASSERT(m_Algorithm == 0);
    +
    13684  VmaBlockMetadata_Generic* const pMetadata = (VmaBlockMetadata_Generic*)pBlock->m_pMetadata;
    +
    13685  if(pMetadata->IsBufferImageGranularityConflictPossible(m_BufferImageGranularity, lastSuballocType))
    +
    13686  {
    +
    13687  return true;
    +
    13688  }
    +
    13689  }
    +
    13690  return false;
    +
    13691 }
    +
    13692 
    +
    13693 void VmaBlockVector::MakePoolAllocationsLost(
    +
    13694  uint32_t currentFrameIndex,
    +
    13695  size_t* pLostAllocationCount)
    +
    13696 {
    +
    13697  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13698  size_t lostAllocationCount = 0;
    +
    13699  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    +
    13700  {
    +
    13701  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    +
    13702  VMA_ASSERT(pBlock);
    +
    13703  lostAllocationCount += pBlock->m_pMetadata->MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);
    +
    13704  }
    +
    13705  if(pLostAllocationCount != VMA_NULL)
    +
    13706  {
    +
    13707  *pLostAllocationCount = lostAllocationCount;
    +
    13708  }
    +
    13709 }
    +
    13710 
    +
    13711 VkResult VmaBlockVector::CheckCorruption()
    +
    13712 {
    +
    13713  if(!IsCorruptionDetectionEnabled())
    +
    13714  {
    +
    13715  return VK_ERROR_FEATURE_NOT_PRESENT;
    +
    13716  }
    +
    13717 
    +
    13718  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13719  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    +
    13720  {
    +
    13721  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    +
    13722  VMA_ASSERT(pBlock);
    +
    13723  VkResult res = pBlock->CheckCorruption(m_hAllocator);
    +
    13724  if(res != VK_SUCCESS)
    +
    13725  {
    +
    13726  return res;
    +
    13727  }
    +
    13728  }
    +
    13729  return VK_SUCCESS;
    +
    13730 }
    +
    13731 
    +
    13732 void VmaBlockVector::AddStats(VmaStats* pStats)
    +
    13733 {
    +
    13734  const uint32_t memTypeIndex = m_MemoryTypeIndex;
    +
    13735  const uint32_t memHeapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(memTypeIndex);
    +
    13736 
    +
    13737  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
    +
    13738 
    +
    13739  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
    +
    13740  {
    +
    13741  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
    +
    13742  VMA_ASSERT(pBlock);
    +
    13743  VMA_HEAVY_ASSERT(pBlock->Validate());
    +
    13744  VmaStatInfo allocationStatInfo;
    +
    13745  pBlock->m_pMetadata->CalcAllocationStatInfo(allocationStatInfo);
    +
    13746  VmaAddStatInfo(pStats->total, allocationStatInfo);
    +
    13747  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
    +
    13748  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
    +
    13749  }
    +
    13750 }
    +
    13751 
    +
    13753 // VmaDefragmentationAlgorithm_Generic members definition
    +
    13754 
    +
    13755 VmaDefragmentationAlgorithm_Generic::VmaDefragmentationAlgorithm_Generic(
    +
    13756  VmaAllocator hAllocator,
    +
    13757  VmaBlockVector* pBlockVector,
    +
    13758  uint32_t currentFrameIndex,
    +
    13759  bool overlappingMoveSupported) :
    +
    13760  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
    +
    13761  m_AllocationCount(0),
    +
    13762  m_AllAllocations(false),
    +
    13763  m_BytesMoved(0),
    +
    13764  m_AllocationsMoved(0),
    +
    13765  m_Blocks(VmaStlAllocator<BlockInfo*>(hAllocator->GetAllocationCallbacks()))
    +
    13766 {
    +
    13767  // Create block info for each block.
    +
    13768  const size_t blockCount = m_pBlockVector->m_Blocks.size();
    +
    13769  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    +
    13770  {
    +
    13771  BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator->GetAllocationCallbacks());
    +
    13772  pBlockInfo->m_OriginalBlockIndex = blockIndex;
    +
    13773  pBlockInfo->m_pBlock = m_pBlockVector->m_Blocks[blockIndex];
    +
    13774  m_Blocks.push_back(pBlockInfo);
    +
    13775  }
    +
    13776 
    +
    13777  // Sort them by m_pBlock pointer value.
    +
    13778  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());
    +
    13779 }
    +
    13780 
    +
    13781 VmaDefragmentationAlgorithm_Generic::~VmaDefragmentationAlgorithm_Generic()
    +
    13782 {
    +
    13783  for(size_t i = m_Blocks.size(); i--; )
    +
    13784  {
    +
    13785  vma_delete(m_hAllocator, m_Blocks[i]);
    +
    13786  }
    +
    13787 }
    +
    13788 
    +
    13789 void VmaDefragmentationAlgorithm_Generic::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
    +
    13790 {
    +
    13791  // Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.
    +
    13792  if(hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)
    +
    13793  {
    +
    13794  VmaDeviceMemoryBlock* pBlock = hAlloc->GetBlock();
    +
    13795  BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());
    +
    13796  if(it != m_Blocks.end() && (*it)->m_pBlock == pBlock)
    +
    13797  {
    +
    13798  AllocationInfo allocInfo = AllocationInfo(hAlloc, pChanged);
    +
    13799  (*it)->m_Allocations.push_back(allocInfo);
    +
    13800  }
    +
    13801  else
    +
    13802  {
    +
    13803  VMA_ASSERT(0);
    +
    13804  }
    +
    13805 
    +
    13806  ++m_AllocationCount;
    +
    13807  }
    +
    13808 }
    +
    13809 
    +
    13810 VkResult VmaDefragmentationAlgorithm_Generic::DefragmentRound(
    +
    13811  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    13812  VkDeviceSize maxBytesToMove,
    +
    13813  uint32_t maxAllocationsToMove,
    +
    13814  bool freeOldAllocations)
    +
    13815 {
    +
    13816  if(m_Blocks.empty())
    +
    13817  {
    +
    13818  return VK_SUCCESS;
    +
    13819  }
    +
    13820 
    +
    13821  // This is a choice based on research.
    +
    13822  // Option 1:
    +
    13823  uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT;
    +
    13824  // Option 2:
    +
    13825  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT;
    +
    13826  // Option 3:
    +
    13827  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT;
    +
    13828 
    +
    13829  size_t srcBlockMinIndex = 0;
    +
    13830  // When FAST_ALGORITHM, move allocations from only last out of blocks that contain non-movable allocations.
    +
    13831  /*
    +
    13832  if(m_AlgorithmFlags & VMA_DEFRAGMENTATION_FAST_ALGORITHM_BIT)
    +
    13833  {
    +
    13834  const size_t blocksWithNonMovableCount = CalcBlocksWithNonMovableCount();
    +
    13835  if(blocksWithNonMovableCount > 0)
    +
    13836  {
    +
    13837  srcBlockMinIndex = blocksWithNonMovableCount - 1;
    +
    13838  }
    +
    13839  }
    +
    13840  */
    +
    13841 
    +
    13842  size_t srcBlockIndex = m_Blocks.size() - 1;
    +
    13843  size_t srcAllocIndex = SIZE_MAX;
    +
    13844  for(;;)
    +
    13845  {
    +
    13846  // 1. Find next allocation to move.
    +
    13847  // 1.1. Start from last to first m_Blocks - they are sorted from most "destination" to most "source".
    +
    13848  // 1.2. Then start from last to first m_Allocations.
    +
    13849  while(srcAllocIndex >= m_Blocks[srcBlockIndex]->m_Allocations.size())
    +
    13850  {
    +
    13851  if(m_Blocks[srcBlockIndex]->m_Allocations.empty())
    +
    13852  {
    +
    13853  // Finished: no more allocations to process.
    +
    13854  if(srcBlockIndex == srcBlockMinIndex)
    +
    13855  {
    +
    13856  return VK_SUCCESS;
    +
    13857  }
    +
    13858  else
    +
    13859  {
    +
    13860  --srcBlockIndex;
    +
    13861  srcAllocIndex = SIZE_MAX;
    +
    13862  }
    +
    13863  }
    +
    13864  else
    +
    13865  {
    +
    13866  srcAllocIndex = m_Blocks[srcBlockIndex]->m_Allocations.size() - 1;
    +
    13867  }
    +
    13868  }
    +
    13869 
    +
    13870  BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];
    +
    13871  AllocationInfo& allocInfo = pSrcBlockInfo->m_Allocations[srcAllocIndex];
    +
    13872 
    +
    13873  const VkDeviceSize size = allocInfo.m_hAllocation->GetSize();
    +
    13874  const VkDeviceSize srcOffset = allocInfo.m_hAllocation->GetOffset();
    +
    13875  const VkDeviceSize alignment = allocInfo.m_hAllocation->GetAlignment();
    +
    13876  const VmaSuballocationType suballocType = allocInfo.m_hAllocation->GetSuballocationType();
    +
    13877 
    +
    13878  // 2. Try to find new place for this allocation in preceding or current block.
    +
    13879  for(size_t dstBlockIndex = 0; dstBlockIndex <= srcBlockIndex; ++dstBlockIndex)
    +
    13880  {
    +
    13881  BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];
    +
    13882  VmaAllocationRequest dstAllocRequest;
    +
    13883  if(pDstBlockInfo->m_pBlock->m_pMetadata->CreateAllocationRequest(
    +
    13884  m_CurrentFrameIndex,
    +
    13885  m_pBlockVector->GetFrameInUseCount(),
    +
    13886  m_pBlockVector->GetBufferImageGranularity(),
    +
    13887  size,
    +
    13888  alignment,
    +
    13889  false, // upperAddress
    +
    13890  suballocType,
    +
    13891  false, // canMakeOtherLost
    +
    13892  strategy,
    +
    13893  &dstAllocRequest) &&
    +
    13894  MoveMakesSense(
    +
    13895  dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))
    +
    13896  {
    +
    13897  VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);
    +
    13898 
    +
    13899  // Reached limit on number of allocations or bytes to move.
    +
    13900  if((m_AllocationsMoved + 1 > maxAllocationsToMove) ||
    +
    13901  (m_BytesMoved + size > maxBytesToMove))
    +
    13902  {
    +
    13903  return VK_SUCCESS;
    +
    13904  }
    13905 
    -
    13906  moves.push_back(move);
    -
    13907 
    -
    13908  pDstBlockInfo->m_pBlock->m_pMetadata->Alloc(
    -
    13909  dstAllocRequest,
    -
    13910  suballocType,
    -
    13911  size,
    -
    13912  allocInfo.m_hAllocation);
    -
    13913 
    -
    13914  if(freeOldAllocations)
    -
    13915  {
    -
    13916  pSrcBlockInfo->m_pBlock->m_pMetadata->FreeAtOffset(srcOffset);
    -
    13917  allocInfo.m_hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlockInfo->m_pBlock, dstAllocRequest.offset);
    -
    13918  }
    -
    13919 
    -
    13920  if(allocInfo.m_pChanged != VMA_NULL)
    -
    13921  {
    -
    13922  *allocInfo.m_pChanged = VK_TRUE;
    -
    13923  }
    -
    13924 
    -
    13925  ++m_AllocationsMoved;
    -
    13926  m_BytesMoved += size;
    -
    13927 
    -
    13928  VmaVectorRemove(pSrcBlockInfo->m_Allocations, srcAllocIndex);
    -
    13929 
    -
    13930  break;
    -
    13931  }
    -
    13932  }
    -
    13933 
    -
    13934  // If not processed, this allocInfo remains in pBlockInfo->m_Allocations for next round.
    -
    13935 
    -
    13936  if(srcAllocIndex > 0)
    -
    13937  {
    -
    13938  --srcAllocIndex;
    -
    13939  }
    -
    13940  else
    -
    13941  {
    -
    13942  if(srcBlockIndex > 0)
    -
    13943  {
    -
    13944  --srcBlockIndex;
    -
    13945  srcAllocIndex = SIZE_MAX;
    -
    13946  }
    -
    13947  else
    -
    13948  {
    -
    13949  return VK_SUCCESS;
    -
    13950  }
    -
    13951  }
    -
    13952  }
    -
    13953 }
    -
    13954 
    -
    13955 size_t VmaDefragmentationAlgorithm_Generic::CalcBlocksWithNonMovableCount() const
    -
    13956 {
    -
    13957  size_t result = 0;
    -
    13958  for(size_t i = 0; i < m_Blocks.size(); ++i)
    -
    13959  {
    -
    13960  if(m_Blocks[i]->m_HasNonMovableAllocations)
    -
    13961  {
    -
    13962  ++result;
    -
    13963  }
    -
    13964  }
    -
    13965  return result;
    -
    13966 }
    -
    13967 
    -
    13968 VkResult VmaDefragmentationAlgorithm_Generic::Defragment(
    -
    13969  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    13970  VkDeviceSize maxBytesToMove,
    -
    13971  uint32_t maxAllocationsToMove,
    -
    13972  VmaDefragmentationFlags flags)
    -
    13973 {
    -
    13974  if(!m_AllAllocations && m_AllocationCount == 0)
    -
    13975  {
    -
    13976  return VK_SUCCESS;
    -
    13977  }
    -
    13978 
    -
    13979  const size_t blockCount = m_Blocks.size();
    -
    13980  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    -
    13981  {
    -
    13982  BlockInfo* pBlockInfo = m_Blocks[blockIndex];
    -
    13983 
    -
    13984  if(m_AllAllocations)
    -
    13985  {
    -
    13986  VmaBlockMetadata_Generic* pMetadata = (VmaBlockMetadata_Generic*)pBlockInfo->m_pBlock->m_pMetadata;
    -
    13987  for(VmaSuballocationList::const_iterator it = pMetadata->m_Suballocations.begin();
    -
    13988  it != pMetadata->m_Suballocations.end();
    -
    13989  ++it)
    -
    13990  {
    -
    13991  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
    -
    13992  {
    -
    13993  AllocationInfo allocInfo = AllocationInfo(it->hAllocation, VMA_NULL);
    -
    13994  pBlockInfo->m_Allocations.push_back(allocInfo);
    -
    13995  }
    -
    13996  }
    -
    13997  }
    -
    13998 
    -
    13999  pBlockInfo->CalcHasNonMovableAllocations();
    -
    14000 
    -
    14001  // This is a choice based on research.
    -
    14002  // Option 1:
    -
    14003  pBlockInfo->SortAllocationsByOffsetDescending();
    -
    14004  // Option 2:
    -
    14005  //pBlockInfo->SortAllocationsBySizeDescending();
    -
    14006  }
    -
    14007 
    -
    14008  // Sort m_Blocks this time by the main criterium, from most "destination" to most "source" blocks.
    -
    14009  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());
    -
    14010 
    -
    14011  // This is a choice based on research.
    -
    14012  const uint32_t roundCount = 2;
    -
    14013 
    -
    14014  // Execute defragmentation rounds (the main part).
    -
    14015  VkResult result = VK_SUCCESS;
    -
    14016  for(uint32_t round = 0; (round < roundCount) && (result == VK_SUCCESS); ++round)
    -
    14017  {
    -
    14018  result = DefragmentRound(moves, maxBytesToMove, maxAllocationsToMove, !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL));
    -
    14019  }
    +
    13906  VmaDefragmentationMove move = {};
    +
    13907  move.srcBlockIndex = pSrcBlockInfo->m_OriginalBlockIndex;
    +
    13908  move.dstBlockIndex = pDstBlockInfo->m_OriginalBlockIndex;
    +
    13909  move.srcOffset = srcOffset;
    +
    13910  move.dstOffset = dstAllocRequest.offset;
    +
    13911  move.size = size;
    +
    13912  move.hAllocation = allocInfo.m_hAllocation;
    +
    13913  move.pSrcBlock = pSrcBlockInfo->m_pBlock;
    +
    13914  move.pDstBlock = pDstBlockInfo->m_pBlock;
    +
    13915 
    +
    13916  moves.push_back(move);
    +
    13917 
    +
    13918  pDstBlockInfo->m_pBlock->m_pMetadata->Alloc(
    +
    13919  dstAllocRequest,
    +
    13920  suballocType,
    +
    13921  size,
    +
    13922  allocInfo.m_hAllocation);
    +
    13923 
    +
    13924  if(freeOldAllocations)
    +
    13925  {
    +
    13926  pSrcBlockInfo->m_pBlock->m_pMetadata->FreeAtOffset(srcOffset);
    +
    13927  allocInfo.m_hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlockInfo->m_pBlock, dstAllocRequest.offset);
    +
    13928  }
    +
    13929 
    +
    13930  if(allocInfo.m_pChanged != VMA_NULL)
    +
    13931  {
    +
    13932  *allocInfo.m_pChanged = VK_TRUE;
    +
    13933  }
    +
    13934 
    +
    13935  ++m_AllocationsMoved;
    +
    13936  m_BytesMoved += size;
    +
    13937 
    +
    13938  VmaVectorRemove(pSrcBlockInfo->m_Allocations, srcAllocIndex);
    +
    13939 
    +
    13940  break;
    +
    13941  }
    +
    13942  }
    +
    13943 
    +
    13944  // If not processed, this allocInfo remains in pBlockInfo->m_Allocations for next round.
    +
    13945 
    +
    13946  if(srcAllocIndex > 0)
    +
    13947  {
    +
    13948  --srcAllocIndex;
    +
    13949  }
    +
    13950  else
    +
    13951  {
    +
    13952  if(srcBlockIndex > 0)
    +
    13953  {
    +
    13954  --srcBlockIndex;
    +
    13955  srcAllocIndex = SIZE_MAX;
    +
    13956  }
    +
    13957  else
    +
    13958  {
    +
    13959  return VK_SUCCESS;
    +
    13960  }
    +
    13961  }
    +
    13962  }
    +
    13963 }
    +
    13964 
    +
    13965 size_t VmaDefragmentationAlgorithm_Generic::CalcBlocksWithNonMovableCount() const
    +
    13966 {
    +
    13967  size_t result = 0;
    +
    13968  for(size_t i = 0; i < m_Blocks.size(); ++i)
    +
    13969  {
    +
    13970  if(m_Blocks[i]->m_HasNonMovableAllocations)
    +
    13971  {
    +
    13972  ++result;
    +
    13973  }
    +
    13974  }
    +
    13975  return result;
    +
    13976 }
    +
    13977 
    +
    13978 VkResult VmaDefragmentationAlgorithm_Generic::Defragment(
    +
    13979  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    13980  VkDeviceSize maxBytesToMove,
    +
    13981  uint32_t maxAllocationsToMove,
    +
    13982  VmaDefragmentationFlags flags)
    +
    13983 {
    +
    13984  if(!m_AllAllocations && m_AllocationCount == 0)
    +
    13985  {
    +
    13986  return VK_SUCCESS;
    +
    13987  }
    +
    13988 
    +
    13989  const size_t blockCount = m_Blocks.size();
    +
    13990  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    +
    13991  {
    +
    13992  BlockInfo* pBlockInfo = m_Blocks[blockIndex];
    +
    13993 
    +
    13994  if(m_AllAllocations)
    +
    13995  {
    +
    13996  VmaBlockMetadata_Generic* pMetadata = (VmaBlockMetadata_Generic*)pBlockInfo->m_pBlock->m_pMetadata;
    +
    13997  for(VmaSuballocationList::const_iterator it = pMetadata->m_Suballocations.begin();
    +
    13998  it != pMetadata->m_Suballocations.end();
    +
    13999  ++it)
    +
    14000  {
    +
    14001  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
    +
    14002  {
    +
    14003  AllocationInfo allocInfo = AllocationInfo(it->hAllocation, VMA_NULL);
    +
    14004  pBlockInfo->m_Allocations.push_back(allocInfo);
    +
    14005  }
    +
    14006  }
    +
    14007  }
    +
    14008 
    +
    14009  pBlockInfo->CalcHasNonMovableAllocations();
    +
    14010 
    +
    14011  // This is a choice based on research.
    +
    14012  // Option 1:
    +
    14013  pBlockInfo->SortAllocationsByOffsetDescending();
    +
    14014  // Option 2:
    +
    14015  //pBlockInfo->SortAllocationsBySizeDescending();
    +
    14016  }
    +
    14017 
    +
    14018  // Sort m_Blocks this time by the main criterium, from most "destination" to most "source" blocks.
    +
    14019  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());
    14020 
    -
    14021  return result;
    -
    14022 }
    +
    14021  // This is a choice based on research.
    +
    14022  const uint32_t roundCount = 2;
    14023 
    -
    14024 bool VmaDefragmentationAlgorithm_Generic::MoveMakesSense(
    -
    14025  size_t dstBlockIndex, VkDeviceSize dstOffset,
    -
    14026  size_t srcBlockIndex, VkDeviceSize srcOffset)
    -
    14027 {
    -
    14028  if(dstBlockIndex < srcBlockIndex)
    -
    14029  {
    -
    14030  return true;
    -
    14031  }
    -
    14032  if(dstBlockIndex > srcBlockIndex)
    -
    14033  {
    -
    14034  return false;
    -
    14035  }
    -
    14036  if(dstOffset < srcOffset)
    -
    14037  {
    -
    14038  return true;
    -
    14039  }
    -
    14040  return false;
    -
    14041 }
    -
    14042 
    -
    14044 // VmaDefragmentationAlgorithm_Fast
    -
    14045 
    -
    14046 VmaDefragmentationAlgorithm_Fast::VmaDefragmentationAlgorithm_Fast(
    -
    14047  VmaAllocator hAllocator,
    -
    14048  VmaBlockVector* pBlockVector,
    -
    14049  uint32_t currentFrameIndex,
    -
    14050  bool overlappingMoveSupported) :
    -
    14051  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
    -
    14052  m_OverlappingMoveSupported(overlappingMoveSupported),
    -
    14053  m_AllocationCount(0),
    -
    14054  m_AllAllocations(false),
    -
    14055  m_BytesMoved(0),
    -
    14056  m_AllocationsMoved(0),
    -
    14057  m_BlockInfos(VmaStlAllocator<BlockInfo>(hAllocator->GetAllocationCallbacks()))
    -
    14058 {
    -
    14059  VMA_ASSERT(VMA_DEBUG_MARGIN == 0);
    -
    14060 
    -
    14061 }
    -
    14062 
    -
    14063 VmaDefragmentationAlgorithm_Fast::~VmaDefragmentationAlgorithm_Fast()
    -
    14064 {
    -
    14065 }
    -
    14066 
    -
    14067 VkResult VmaDefragmentationAlgorithm_Fast::Defragment(
    -
    14068  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    -
    14069  VkDeviceSize maxBytesToMove,
    -
    14070  uint32_t maxAllocationsToMove,
    -
    14071  VmaDefragmentationFlags flags)
    -
    14072 {
    -
    14073  VMA_ASSERT(m_AllAllocations || m_pBlockVector->CalcAllocationCount() == m_AllocationCount);
    -
    14074 
    -
    14075  const size_t blockCount = m_pBlockVector->GetBlockCount();
    -
    14076  if(blockCount == 0 || maxBytesToMove == 0 || maxAllocationsToMove == 0)
    -
    14077  {
    -
    14078  return VK_SUCCESS;
    -
    14079  }
    -
    14080 
    -
    14081  PreprocessMetadata();
    -
    14082 
    -
    14083  // Sort blocks in order from most destination.
    +
    14024  // Execute defragmentation rounds (the main part).
    +
    14025  VkResult result = VK_SUCCESS;
    +
    14026  for(uint32_t round = 0; (round < roundCount) && (result == VK_SUCCESS); ++round)
    +
    14027  {
    +
    14028  result = DefragmentRound(moves, maxBytesToMove, maxAllocationsToMove, !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL));
    +
    14029  }
    +
    14030 
    +
    14031  return result;
    +
    14032 }
    +
    14033 
    +
    14034 bool VmaDefragmentationAlgorithm_Generic::MoveMakesSense(
    +
    14035  size_t dstBlockIndex, VkDeviceSize dstOffset,
    +
    14036  size_t srcBlockIndex, VkDeviceSize srcOffset)
    +
    14037 {
    +
    14038  if(dstBlockIndex < srcBlockIndex)
    +
    14039  {
    +
    14040  return true;
    +
    14041  }
    +
    14042  if(dstBlockIndex > srcBlockIndex)
    +
    14043  {
    +
    14044  return false;
    +
    14045  }
    +
    14046  if(dstOffset < srcOffset)
    +
    14047  {
    +
    14048  return true;
    +
    14049  }
    +
    14050  return false;
    +
    14051 }
    +
    14052 
    +
    14054 // VmaDefragmentationAlgorithm_Fast
    +
    14055 
    +
    14056 VmaDefragmentationAlgorithm_Fast::VmaDefragmentationAlgorithm_Fast(
    +
    14057  VmaAllocator hAllocator,
    +
    14058  VmaBlockVector* pBlockVector,
    +
    14059  uint32_t currentFrameIndex,
    +
    14060  bool overlappingMoveSupported) :
    +
    14061  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
    +
    14062  m_OverlappingMoveSupported(overlappingMoveSupported),
    +
    14063  m_AllocationCount(0),
    +
    14064  m_AllAllocations(false),
    +
    14065  m_BytesMoved(0),
    +
    14066  m_AllocationsMoved(0),
    +
    14067  m_BlockInfos(VmaStlAllocator<BlockInfo>(hAllocator->GetAllocationCallbacks()))
    +
    14068 {
    +
    14069  VMA_ASSERT(VMA_DEBUG_MARGIN == 0);
    +
    14070 
    +
    14071 }
    +
    14072 
    +
    14073 VmaDefragmentationAlgorithm_Fast::~VmaDefragmentationAlgorithm_Fast()
    +
    14074 {
    +
    14075 }
    +
    14076 
    +
    14077 VkResult VmaDefragmentationAlgorithm_Fast::Defragment(
    +
    14078  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
    +
    14079  VkDeviceSize maxBytesToMove,
    +
    14080  uint32_t maxAllocationsToMove,
    +
    14081  VmaDefragmentationFlags flags)
    +
    14082 {
    +
    14083  VMA_ASSERT(m_AllAllocations || m_pBlockVector->CalcAllocationCount() == m_AllocationCount);
    14084 
    -
    14085  m_BlockInfos.resize(blockCount);
    -
    14086  for(size_t i = 0; i < blockCount; ++i)
    +
    14085  const size_t blockCount = m_pBlockVector->GetBlockCount();
    +
    14086  if(blockCount == 0 || maxBytesToMove == 0 || maxAllocationsToMove == 0)
    14087  {
    -
    14088  m_BlockInfos[i].origBlockIndex = i;
    +
    14088  return VK_SUCCESS;
    14089  }
    14090 
    -
    14091  VMA_SORT(m_BlockInfos.begin(), m_BlockInfos.end(), [this](const BlockInfo& lhs, const BlockInfo& rhs) -> bool {
    -
    14092  return m_pBlockVector->GetBlock(lhs.origBlockIndex)->m_pMetadata->GetSumFreeSize() <
    -
    14093  m_pBlockVector->GetBlock(rhs.origBlockIndex)->m_pMetadata->GetSumFreeSize();
    -
    14094  });
    -
    14095 
    -
    14096  // THE MAIN ALGORITHM
    -
    14097 
    -
    14098  FreeSpaceDatabase freeSpaceDb;
    -
    14099 
    -
    14100  size_t dstBlockInfoIndex = 0;
    -
    14101  size_t dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
    -
    14102  VmaDeviceMemoryBlock* pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
    -
    14103  VmaBlockMetadata_Generic* pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
    -
    14104  VkDeviceSize dstBlockSize = pDstMetadata->GetSize();
    -
    14105  VkDeviceSize dstOffset = 0;
    -
    14106 
    -
    14107  bool end = false;
    -
    14108  for(size_t srcBlockInfoIndex = 0; !end && srcBlockInfoIndex < blockCount; ++srcBlockInfoIndex)
    -
    14109  {
    -
    14110  const size_t srcOrigBlockIndex = m_BlockInfos[srcBlockInfoIndex].origBlockIndex;
    -
    14111  VmaDeviceMemoryBlock* const pSrcBlock = m_pBlockVector->GetBlock(srcOrigBlockIndex);
    -
    14112  VmaBlockMetadata_Generic* const pSrcMetadata = (VmaBlockMetadata_Generic*)pSrcBlock->m_pMetadata;
    -
    14113  for(VmaSuballocationList::iterator srcSuballocIt = pSrcMetadata->m_Suballocations.begin();
    -
    14114  !end && srcSuballocIt != pSrcMetadata->m_Suballocations.end(); )
    -
    14115  {
    -
    14116  VmaAllocation_T* const pAlloc = srcSuballocIt->hAllocation;
    -
    14117  const VkDeviceSize srcAllocAlignment = pAlloc->GetAlignment();
    -
    14118  const VkDeviceSize srcAllocSize = srcSuballocIt->size;
    -
    14119  if(m_AllocationsMoved == maxAllocationsToMove ||
    -
    14120  m_BytesMoved + srcAllocSize > maxBytesToMove)
    -
    14121  {
    -
    14122  end = true;
    -
    14123  break;
    -
    14124  }
    -
    14125  const VkDeviceSize srcAllocOffset = srcSuballocIt->offset;
    -
    14126 
    -
    14127  VmaDefragmentationMove move = {};
    -
    14128  // Try to place it in one of free spaces from the database.
    -
    14129  size_t freeSpaceInfoIndex;
    -
    14130  VkDeviceSize dstAllocOffset;
    -
    14131  if(freeSpaceDb.Fetch(srcAllocAlignment, srcAllocSize,
    -
    14132  freeSpaceInfoIndex, dstAllocOffset))
    -
    14133  {
    -
    14134  size_t freeSpaceOrigBlockIndex = m_BlockInfos[freeSpaceInfoIndex].origBlockIndex;
    -
    14135  VmaDeviceMemoryBlock* pFreeSpaceBlock = m_pBlockVector->GetBlock(freeSpaceOrigBlockIndex);
    -
    14136  VmaBlockMetadata_Generic* pFreeSpaceMetadata = (VmaBlockMetadata_Generic*)pFreeSpaceBlock->m_pMetadata;
    -
    14137 
    -
    14138  // Same block
    -
    14139  if(freeSpaceInfoIndex == srcBlockInfoIndex)
    -
    14140  {
    -
    14141  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
    -
    14142 
    -
    14143  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
    -
    14144 
    -
    14145  VmaSuballocation suballoc = *srcSuballocIt;
    -
    14146  suballoc.offset = dstAllocOffset;
    -
    14147  suballoc.hAllocation->ChangeOffset(dstAllocOffset);
    -
    14148  m_BytesMoved += srcAllocSize;
    -
    14149  ++m_AllocationsMoved;
    -
    14150 
    -
    14151  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    -
    14152  ++nextSuballocIt;
    -
    14153  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    -
    14154  srcSuballocIt = nextSuballocIt;
    -
    14155 
    -
    14156  InsertSuballoc(pFreeSpaceMetadata, suballoc);
    -
    14157 
    -
    14158  move.srcBlockIndex = srcOrigBlockIndex;
    -
    14159  move.dstBlockIndex = freeSpaceOrigBlockIndex;
    -
    14160  move.srcOffset = srcAllocOffset;
    -
    14161  move.dstOffset = dstAllocOffset;
    -
    14162  move.size = srcAllocSize;
    -
    14163 
    -
    14164  moves.push_back(move);
    -
    14165  }
    -
    14166  // Different block
    -
    14167  else
    -
    14168  {
    -
    14169  // MOVE OPTION 2: Move the allocation to a different block.
    -
    14170 
    -
    14171  VMA_ASSERT(freeSpaceInfoIndex < srcBlockInfoIndex);
    -
    14172 
    -
    14173  VmaSuballocation suballoc = *srcSuballocIt;
    -
    14174  suballoc.offset = dstAllocOffset;
    -
    14175  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pFreeSpaceBlock, dstAllocOffset);
    -
    14176  m_BytesMoved += srcAllocSize;
    -
    14177  ++m_AllocationsMoved;
    -
    14178 
    -
    14179  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    -
    14180  ++nextSuballocIt;
    -
    14181  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    -
    14182  srcSuballocIt = nextSuballocIt;
    -
    14183 
    -
    14184  InsertSuballoc(pFreeSpaceMetadata, suballoc);
    -
    14185 
    -
    14186  move.srcBlockIndex = srcOrigBlockIndex;
    -
    14187  move.dstBlockIndex = freeSpaceOrigBlockIndex;
    -
    14188  move.srcOffset = srcAllocOffset;
    -
    14189  move.dstOffset = dstAllocOffset;
    -
    14190  move.size = srcAllocSize;
    -
    14191 
    -
    14192  moves.push_back(move);
    -
    14193  }
    -
    14194  }
    -
    14195  else
    -
    14196  {
    -
    14197  dstAllocOffset = VmaAlignUp(dstOffset, srcAllocAlignment);
    -
    14198 
    -
    14199  // If the allocation doesn't fit before the end of dstBlock, forward to next block.
    -
    14200  while(dstBlockInfoIndex < srcBlockInfoIndex &&
    -
    14201  dstAllocOffset + srcAllocSize > dstBlockSize)
    -
    14202  {
    -
    14203  // But before that, register remaining free space at the end of dst block.
    -
    14204  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, dstBlockSize - dstOffset);
    -
    14205 
    -
    14206  ++dstBlockInfoIndex;
    -
    14207  dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
    -
    14208  pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
    -
    14209  pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
    -
    14210  dstBlockSize = pDstMetadata->GetSize();
    -
    14211  dstOffset = 0;
    -
    14212  dstAllocOffset = 0;
    -
    14213  }
    -
    14214 
    -
    14215  // Same block
    -
    14216  if(dstBlockInfoIndex == srcBlockInfoIndex)
    -
    14217  {
    -
    14218  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
    -
    14219 
    -
    14220  const bool overlap = dstAllocOffset + srcAllocSize > srcAllocOffset;
    -
    14221 
    -
    14222  bool skipOver = overlap;
    -
    14223  if(overlap && m_OverlappingMoveSupported && dstAllocOffset < srcAllocOffset)
    -
    14224  {
    -
    14225  // If destination and source place overlap, skip if it would move it
    -
    14226  // by only < 1/64 of its size.
    -
    14227  skipOver = (srcAllocOffset - dstAllocOffset) * 64 < srcAllocSize;
    -
    14228  }
    +
    14091  PreprocessMetadata();
    +
    14092 
    +
    14093  // Sort blocks in order from most destination.
    +
    14094 
    +
    14095  m_BlockInfos.resize(blockCount);
    +
    14096  for(size_t i = 0; i < blockCount; ++i)
    +
    14097  {
    +
    14098  m_BlockInfos[i].origBlockIndex = i;
    +
    14099  }
    +
    14100 
    +
    14101  VMA_SORT(m_BlockInfos.begin(), m_BlockInfos.end(), [this](const BlockInfo& lhs, const BlockInfo& rhs) -> bool {
    +
    14102  return m_pBlockVector->GetBlock(lhs.origBlockIndex)->m_pMetadata->GetSumFreeSize() <
    +
    14103  m_pBlockVector->GetBlock(rhs.origBlockIndex)->m_pMetadata->GetSumFreeSize();
    +
    14104  });
    +
    14105 
    +
    14106  // THE MAIN ALGORITHM
    +
    14107 
    +
    14108  FreeSpaceDatabase freeSpaceDb;
    +
    14109 
    +
    14110  size_t dstBlockInfoIndex = 0;
    +
    14111  size_t dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
    +
    14112  VmaDeviceMemoryBlock* pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
    +
    14113  VmaBlockMetadata_Generic* pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
    +
    14114  VkDeviceSize dstBlockSize = pDstMetadata->GetSize();
    +
    14115  VkDeviceSize dstOffset = 0;
    +
    14116 
    +
    14117  bool end = false;
    +
    14118  for(size_t srcBlockInfoIndex = 0; !end && srcBlockInfoIndex < blockCount; ++srcBlockInfoIndex)
    +
    14119  {
    +
    14120  const size_t srcOrigBlockIndex = m_BlockInfos[srcBlockInfoIndex].origBlockIndex;
    +
    14121  VmaDeviceMemoryBlock* const pSrcBlock = m_pBlockVector->GetBlock(srcOrigBlockIndex);
    +
    14122  VmaBlockMetadata_Generic* const pSrcMetadata = (VmaBlockMetadata_Generic*)pSrcBlock->m_pMetadata;
    +
    14123  for(VmaSuballocationList::iterator srcSuballocIt = pSrcMetadata->m_Suballocations.begin();
    +
    14124  !end && srcSuballocIt != pSrcMetadata->m_Suballocations.end(); )
    +
    14125  {
    +
    14126  VmaAllocation_T* const pAlloc = srcSuballocIt->hAllocation;
    +
    14127  const VkDeviceSize srcAllocAlignment = pAlloc->GetAlignment();
    +
    14128  const VkDeviceSize srcAllocSize = srcSuballocIt->size;
    +
    14129  if(m_AllocationsMoved == maxAllocationsToMove ||
    +
    14130  m_BytesMoved + srcAllocSize > maxBytesToMove)
    +
    14131  {
    +
    14132  end = true;
    +
    14133  break;
    +
    14134  }
    +
    14135  const VkDeviceSize srcAllocOffset = srcSuballocIt->offset;
    +
    14136 
    +
    14137  VmaDefragmentationMove move = {};
    +
    14138  // Try to place it in one of free spaces from the database.
    +
    14139  size_t freeSpaceInfoIndex;
    +
    14140  VkDeviceSize dstAllocOffset;
    +
    14141  if(freeSpaceDb.Fetch(srcAllocAlignment, srcAllocSize,
    +
    14142  freeSpaceInfoIndex, dstAllocOffset))
    +
    14143  {
    +
    14144  size_t freeSpaceOrigBlockIndex = m_BlockInfos[freeSpaceInfoIndex].origBlockIndex;
    +
    14145  VmaDeviceMemoryBlock* pFreeSpaceBlock = m_pBlockVector->GetBlock(freeSpaceOrigBlockIndex);
    +
    14146  VmaBlockMetadata_Generic* pFreeSpaceMetadata = (VmaBlockMetadata_Generic*)pFreeSpaceBlock->m_pMetadata;
    +
    14147 
    +
    14148  // Same block
    +
    14149  if(freeSpaceInfoIndex == srcBlockInfoIndex)
    +
    14150  {
    +
    14151  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
    +
    14152 
    +
    14153  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
    +
    14154 
    +
    14155  VmaSuballocation suballoc = *srcSuballocIt;
    +
    14156  suballoc.offset = dstAllocOffset;
    +
    14157  suballoc.hAllocation->ChangeOffset(dstAllocOffset);
    +
    14158  m_BytesMoved += srcAllocSize;
    +
    14159  ++m_AllocationsMoved;
    +
    14160 
    +
    14161  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    +
    14162  ++nextSuballocIt;
    +
    14163  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    +
    14164  srcSuballocIt = nextSuballocIt;
    +
    14165 
    +
    14166  InsertSuballoc(pFreeSpaceMetadata, suballoc);
    +
    14167 
    +
    14168  move.srcBlockIndex = srcOrigBlockIndex;
    +
    14169  move.dstBlockIndex = freeSpaceOrigBlockIndex;
    +
    14170  move.srcOffset = srcAllocOffset;
    +
    14171  move.dstOffset = dstAllocOffset;
    +
    14172  move.size = srcAllocSize;
    +
    14173 
    +
    14174  moves.push_back(move);
    +
    14175  }
    +
    14176  // Different block
    +
    14177  else
    +
    14178  {
    +
    14179  // MOVE OPTION 2: Move the allocation to a different block.
    +
    14180 
    +
    14181  VMA_ASSERT(freeSpaceInfoIndex < srcBlockInfoIndex);
    +
    14182 
    +
    14183  VmaSuballocation suballoc = *srcSuballocIt;
    +
    14184  suballoc.offset = dstAllocOffset;
    +
    14185  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pFreeSpaceBlock, dstAllocOffset);
    +
    14186  m_BytesMoved += srcAllocSize;
    +
    14187  ++m_AllocationsMoved;
    +
    14188 
    +
    14189  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    +
    14190  ++nextSuballocIt;
    +
    14191  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    +
    14192  srcSuballocIt = nextSuballocIt;
    +
    14193 
    +
    14194  InsertSuballoc(pFreeSpaceMetadata, suballoc);
    +
    14195 
    +
    14196  move.srcBlockIndex = srcOrigBlockIndex;
    +
    14197  move.dstBlockIndex = freeSpaceOrigBlockIndex;
    +
    14198  move.srcOffset = srcAllocOffset;
    +
    14199  move.dstOffset = dstAllocOffset;
    +
    14200  move.size = srcAllocSize;
    +
    14201 
    +
    14202  moves.push_back(move);
    +
    14203  }
    +
    14204  }
    +
    14205  else
    +
    14206  {
    +
    14207  dstAllocOffset = VmaAlignUp(dstOffset, srcAllocAlignment);
    +
    14208 
    +
    14209  // If the allocation doesn't fit before the end of dstBlock, forward to next block.
    +
    14210  while(dstBlockInfoIndex < srcBlockInfoIndex &&
    +
    14211  dstAllocOffset + srcAllocSize > dstBlockSize)
    +
    14212  {
    +
    14213  // But before that, register remaining free space at the end of dst block.
    +
    14214  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, dstBlockSize - dstOffset);
    +
    14215 
    +
    14216  ++dstBlockInfoIndex;
    +
    14217  dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
    +
    14218  pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
    +
    14219  pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
    +
    14220  dstBlockSize = pDstMetadata->GetSize();
    +
    14221  dstOffset = 0;
    +
    14222  dstAllocOffset = 0;
    +
    14223  }
    +
    14224 
    +
    14225  // Same block
    +
    14226  if(dstBlockInfoIndex == srcBlockInfoIndex)
    +
    14227  {
    +
    14228  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
    14229 
    -
    14230  if(skipOver)
    -
    14231  {
    -
    14232  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, srcAllocOffset - dstOffset);
    -
    14233 
    -
    14234  dstOffset = srcAllocOffset + srcAllocSize;
    -
    14235  ++srcSuballocIt;
    -
    14236  }
    -
    14237  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
    -
    14238  else
    -
    14239  {
    -
    14240  srcSuballocIt->offset = dstAllocOffset;
    -
    14241  srcSuballocIt->hAllocation->ChangeOffset(dstAllocOffset);
    -
    14242  dstOffset = dstAllocOffset + srcAllocSize;
    -
    14243  m_BytesMoved += srcAllocSize;
    -
    14244  ++m_AllocationsMoved;
    +
    14230  const bool overlap = dstAllocOffset + srcAllocSize > srcAllocOffset;
    +
    14231 
    +
    14232  bool skipOver = overlap;
    +
    14233  if(overlap && m_OverlappingMoveSupported && dstAllocOffset < srcAllocOffset)
    +
    14234  {
    +
    14235  // If destination and source place overlap, skip if it would move it
    +
    14236  // by only < 1/64 of its size.
    +
    14237  skipOver = (srcAllocOffset - dstAllocOffset) * 64 < srcAllocSize;
    +
    14238  }
    +
    14239 
    +
    14240  if(skipOver)
    +
    14241  {
    +
    14242  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, srcAllocOffset - dstOffset);
    +
    14243 
    +
    14244  dstOffset = srcAllocOffset + srcAllocSize;
    14245  ++srcSuballocIt;
    -
    14246 
    -
    14247  move.srcBlockIndex = srcOrigBlockIndex;
    -
    14248  move.dstBlockIndex = dstOrigBlockIndex;
    -
    14249  move.srcOffset = srcAllocOffset;
    -
    14250  move.dstOffset = dstAllocOffset;
    -
    14251  move.size = srcAllocSize;
    -
    14252 
    -
    14253  moves.push_back(move);
    -
    14254  }
    -
    14255  }
    -
    14256  // Different block
    -
    14257  else
    -
    14258  {
    -
    14259  // MOVE OPTION 2: Move the allocation to a different block.
    -
    14260 
    -
    14261  VMA_ASSERT(dstBlockInfoIndex < srcBlockInfoIndex);
    -
    14262  VMA_ASSERT(dstAllocOffset + srcAllocSize <= dstBlockSize);
    -
    14263 
    -
    14264  VmaSuballocation suballoc = *srcSuballocIt;
    -
    14265  suballoc.offset = dstAllocOffset;
    -
    14266  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlock, dstAllocOffset);
    -
    14267  dstOffset = dstAllocOffset + srcAllocSize;
    -
    14268  m_BytesMoved += srcAllocSize;
    -
    14269  ++m_AllocationsMoved;
    +
    14246  }
    +
    14247  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
    +
    14248  else
    +
    14249  {
    +
    14250  srcSuballocIt->offset = dstAllocOffset;
    +
    14251  srcSuballocIt->hAllocation->ChangeOffset(dstAllocOffset);
    +
    14252  dstOffset = dstAllocOffset + srcAllocSize;
    +
    14253  m_BytesMoved += srcAllocSize;
    +
    14254  ++m_AllocationsMoved;
    +
    14255  ++srcSuballocIt;
    +
    14256 
    +
    14257  move.srcBlockIndex = srcOrigBlockIndex;
    +
    14258  move.dstBlockIndex = dstOrigBlockIndex;
    +
    14259  move.srcOffset = srcAllocOffset;
    +
    14260  move.dstOffset = dstAllocOffset;
    +
    14261  move.size = srcAllocSize;
    +
    14262 
    +
    14263  moves.push_back(move);
    +
    14264  }
    +
    14265  }
    +
    14266  // Different block
    +
    14267  else
    +
    14268  {
    +
    14269  // MOVE OPTION 2: Move the allocation to a different block.
    14270 
    -
    14271  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    -
    14272  ++nextSuballocIt;
    -
    14273  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    -
    14274  srcSuballocIt = nextSuballocIt;
    -
    14275 
    -
    14276  pDstMetadata->m_Suballocations.push_back(suballoc);
    -
    14277 
    -
    14278  move.srcBlockIndex = srcOrigBlockIndex;
    -
    14279  move.dstBlockIndex = dstOrigBlockIndex;
    -
    14280  move.srcOffset = srcAllocOffset;
    -
    14281  move.dstOffset = dstAllocOffset;
    -
    14282  move.size = srcAllocSize;
    -
    14283 
    -
    14284  moves.push_back(move);
    -
    14285  }
    -
    14286  }
    -
    14287  }
    -
    14288  }
    -
    14289 
    -
    14290  m_BlockInfos.clear();
    -
    14291 
    -
    14292  PostprocessMetadata();
    -
    14293 
    -
    14294  return VK_SUCCESS;
    -
    14295 }
    -
    14296 
    -
    14297 void VmaDefragmentationAlgorithm_Fast::PreprocessMetadata()
    -
    14298 {
    -
    14299  const size_t blockCount = m_pBlockVector->GetBlockCount();
    -
    14300  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    -
    14301  {
    -
    14302  VmaBlockMetadata_Generic* const pMetadata =
    -
    14303  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
    -
    14304  pMetadata->m_FreeCount = 0;
    -
    14305  pMetadata->m_SumFreeSize = pMetadata->GetSize();
    -
    14306  pMetadata->m_FreeSuballocationsBySize.clear();
    -
    14307  for(VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
    -
    14308  it != pMetadata->m_Suballocations.end(); )
    -
    14309  {
    -
    14310  if(it->type == VMA_SUBALLOCATION_TYPE_FREE)
    -
    14311  {
    -
    14312  VmaSuballocationList::iterator nextIt = it;
    -
    14313  ++nextIt;
    -
    14314  pMetadata->m_Suballocations.erase(it);
    -
    14315  it = nextIt;
    -
    14316  }
    -
    14317  else
    -
    14318  {
    -
    14319  ++it;
    -
    14320  }
    -
    14321  }
    -
    14322  }
    -
    14323 }
    -
    14324 
    -
    14325 void VmaDefragmentationAlgorithm_Fast::PostprocessMetadata()
    -
    14326 {
    -
    14327  const size_t blockCount = m_pBlockVector->GetBlockCount();
    -
    14328  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    -
    14329  {
    -
    14330  VmaBlockMetadata_Generic* const pMetadata =
    -
    14331  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
    -
    14332  const VkDeviceSize blockSize = pMetadata->GetSize();
    -
    14333 
    -
    14334  // No allocations in this block - entire area is free.
    -
    14335  if(pMetadata->m_Suballocations.empty())
    -
    14336  {
    -
    14337  pMetadata->m_FreeCount = 1;
    -
    14338  //pMetadata->m_SumFreeSize is already set to blockSize.
    -
    14339  VmaSuballocation suballoc = {
    -
    14340  0, // offset
    -
    14341  blockSize, // size
    -
    14342  VMA_NULL, // hAllocation
    -
    14343  VMA_SUBALLOCATION_TYPE_FREE };
    -
    14344  pMetadata->m_Suballocations.push_back(suballoc);
    -
    14345  pMetadata->RegisterFreeSuballocation(pMetadata->m_Suballocations.begin());
    -
    14346  }
    -
    14347  // There are some allocations in this block.
    -
    14348  else
    -
    14349  {
    -
    14350  VkDeviceSize offset = 0;
    -
    14351  VmaSuballocationList::iterator it;
    -
    14352  for(it = pMetadata->m_Suballocations.begin();
    -
    14353  it != pMetadata->m_Suballocations.end();
    -
    14354  ++it)
    -
    14355  {
    -
    14356  VMA_ASSERT(it->type != VMA_SUBALLOCATION_TYPE_FREE);
    -
    14357  VMA_ASSERT(it->offset >= offset);
    -
    14358 
    -
    14359  // Need to insert preceding free space.
    -
    14360  if(it->offset > offset)
    -
    14361  {
    -
    14362  ++pMetadata->m_FreeCount;
    -
    14363  const VkDeviceSize freeSize = it->offset - offset;
    -
    14364  VmaSuballocation suballoc = {
    -
    14365  offset, // offset
    -
    14366  freeSize, // size
    -
    14367  VMA_NULL, // hAllocation
    -
    14368  VMA_SUBALLOCATION_TYPE_FREE };
    -
    14369  VmaSuballocationList::iterator precedingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
    -
    14370  if(freeSize >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    14371  {
    -
    14372  pMetadata->m_FreeSuballocationsBySize.push_back(precedingFreeIt);
    -
    14373  }
    -
    14374  }
    -
    14375 
    -
    14376  pMetadata->m_SumFreeSize -= it->size;
    -
    14377  offset = it->offset + it->size;
    -
    14378  }
    -
    14379 
    -
    14380  // Need to insert trailing free space.
    -
    14381  if(offset < blockSize)
    -
    14382  {
    -
    14383  ++pMetadata->m_FreeCount;
    -
    14384  const VkDeviceSize freeSize = blockSize - offset;
    -
    14385  VmaSuballocation suballoc = {
    -
    14386  offset, // offset
    -
    14387  freeSize, // size
    -
    14388  VMA_NULL, // hAllocation
    -
    14389  VMA_SUBALLOCATION_TYPE_FREE };
    -
    14390  VMA_ASSERT(it == pMetadata->m_Suballocations.end());
    -
    14391  VmaSuballocationList::iterator trailingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
    -
    14392  if(freeSize > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    -
    14393  {
    -
    14394  pMetadata->m_FreeSuballocationsBySize.push_back(trailingFreeIt);
    -
    14395  }
    -
    14396  }
    -
    14397 
    -
    14398  VMA_SORT(
    -
    14399  pMetadata->m_FreeSuballocationsBySize.begin(),
    -
    14400  pMetadata->m_FreeSuballocationsBySize.end(),
    -
    14401  VmaSuballocationItemSizeLess());
    -
    14402  }
    -
    14403 
    -
    14404  VMA_HEAVY_ASSERT(pMetadata->Validate());
    -
    14405  }
    -
    14406 }
    +
    14271  VMA_ASSERT(dstBlockInfoIndex < srcBlockInfoIndex);
    +
    14272  VMA_ASSERT(dstAllocOffset + srcAllocSize <= dstBlockSize);
    +
    14273 
    +
    14274  VmaSuballocation suballoc = *srcSuballocIt;
    +
    14275  suballoc.offset = dstAllocOffset;
    +
    14276  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlock, dstAllocOffset);
    +
    14277  dstOffset = dstAllocOffset + srcAllocSize;
    +
    14278  m_BytesMoved += srcAllocSize;
    +
    14279  ++m_AllocationsMoved;
    +
    14280 
    +
    14281  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
    +
    14282  ++nextSuballocIt;
    +
    14283  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
    +
    14284  srcSuballocIt = nextSuballocIt;
    +
    14285 
    +
    14286  pDstMetadata->m_Suballocations.push_back(suballoc);
    +
    14287 
    +
    14288  move.srcBlockIndex = srcOrigBlockIndex;
    +
    14289  move.dstBlockIndex = dstOrigBlockIndex;
    +
    14290  move.srcOffset = srcAllocOffset;
    +
    14291  move.dstOffset = dstAllocOffset;
    +
    14292  move.size = srcAllocSize;
    +
    14293 
    +
    14294  moves.push_back(move);
    +
    14295  }
    +
    14296  }
    +
    14297  }
    +
    14298  }
    +
    14299 
    +
    14300  m_BlockInfos.clear();
    +
    14301 
    +
    14302  PostprocessMetadata();
    +
    14303 
    +
    14304  return VK_SUCCESS;
    +
    14305 }
    +
    14306 
    +
    14307 void VmaDefragmentationAlgorithm_Fast::PreprocessMetadata()
    +
    14308 {
    +
    14309  const size_t blockCount = m_pBlockVector->GetBlockCount();
    +
    14310  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    +
    14311  {
    +
    14312  VmaBlockMetadata_Generic* const pMetadata =
    +
    14313  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
    +
    14314  pMetadata->m_FreeCount = 0;
    +
    14315  pMetadata->m_SumFreeSize = pMetadata->GetSize();
    +
    14316  pMetadata->m_FreeSuballocationsBySize.clear();
    +
    14317  for(VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
    +
    14318  it != pMetadata->m_Suballocations.end(); )
    +
    14319  {
    +
    14320  if(it->type == VMA_SUBALLOCATION_TYPE_FREE)
    +
    14321  {
    +
    14322  VmaSuballocationList::iterator nextIt = it;
    +
    14323  ++nextIt;
    +
    14324  pMetadata->m_Suballocations.erase(it);
    +
    14325  it = nextIt;
    +
    14326  }
    +
    14327  else
    +
    14328  {
    +
    14329  ++it;
    +
    14330  }
    +
    14331  }
    +
    14332  }
    +
    14333 }
    +
    14334 
    +
    14335 void VmaDefragmentationAlgorithm_Fast::PostprocessMetadata()
    +
    14336 {
    +
    14337  const size_t blockCount = m_pBlockVector->GetBlockCount();
    +
    14338  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
    +
    14339  {
    +
    14340  VmaBlockMetadata_Generic* const pMetadata =
    +
    14341  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
    +
    14342  const VkDeviceSize blockSize = pMetadata->GetSize();
    +
    14343 
    +
    14344  // No allocations in this block - entire area is free.
    +
    14345  if(pMetadata->m_Suballocations.empty())
    +
    14346  {
    +
    14347  pMetadata->m_FreeCount = 1;
    +
    14348  //pMetadata->m_SumFreeSize is already set to blockSize.
    +
    14349  VmaSuballocation suballoc = {
    +
    14350  0, // offset
    +
    14351  blockSize, // size
    +
    14352  VMA_NULL, // hAllocation
    +
    14353  VMA_SUBALLOCATION_TYPE_FREE };
    +
    14354  pMetadata->m_Suballocations.push_back(suballoc);
    +
    14355  pMetadata->RegisterFreeSuballocation(pMetadata->m_Suballocations.begin());
    +
    14356  }
    +
    14357  // There are some allocations in this block.
    +
    14358  else
    +
    14359  {
    +
    14360  VkDeviceSize offset = 0;
    +
    14361  VmaSuballocationList::iterator it;
    +
    14362  for(it = pMetadata->m_Suballocations.begin();
    +
    14363  it != pMetadata->m_Suballocations.end();
    +
    14364  ++it)
    +
    14365  {
    +
    14366  VMA_ASSERT(it->type != VMA_SUBALLOCATION_TYPE_FREE);
    +
    14367  VMA_ASSERT(it->offset >= offset);
    +
    14368 
    +
    14369  // Need to insert preceding free space.
    +
    14370  if(it->offset > offset)
    +
    14371  {
    +
    14372  ++pMetadata->m_FreeCount;
    +
    14373  const VkDeviceSize freeSize = it->offset - offset;
    +
    14374  VmaSuballocation suballoc = {
    +
    14375  offset, // offset
    +
    14376  freeSize, // size
    +
    14377  VMA_NULL, // hAllocation
    +
    14378  VMA_SUBALLOCATION_TYPE_FREE };
    +
    14379  VmaSuballocationList::iterator precedingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
    +
    14380  if(freeSize >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    14381  {
    +
    14382  pMetadata->m_FreeSuballocationsBySize.push_back(precedingFreeIt);
    +
    14383  }
    +
    14384  }
    +
    14385 
    +
    14386  pMetadata->m_SumFreeSize -= it->size;
    +
    14387  offset = it->offset + it->size;
    +
    14388  }
    +
    14389 
    +
    14390  // Need to insert trailing free space.
    +
    14391  if(offset < blockSize)
    +
    14392  {
    +
    14393  ++pMetadata->m_FreeCount;
    +
    14394  const VkDeviceSize freeSize = blockSize - offset;
    +
    14395  VmaSuballocation suballoc = {
    +
    14396  offset, // offset
    +
    14397  freeSize, // size
    +
    14398  VMA_NULL, // hAllocation
    +
    14399  VMA_SUBALLOCATION_TYPE_FREE };
    +
    14400  VMA_ASSERT(it == pMetadata->m_Suballocations.end());
    +
    14401  VmaSuballocationList::iterator trailingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
    +
    14402  if(freeSize > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
    +
    14403  {
    +
    14404  pMetadata->m_FreeSuballocationsBySize.push_back(trailingFreeIt);
    +
    14405  }
    +
    14406  }
    14407 
    -
    14408 void VmaDefragmentationAlgorithm_Fast::InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc)
    -
    14409 {
    -
    14410  // TODO: Optimize somehow. Remember iterator instead of searching for it linearly.
    -
    14411  VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
    -
    14412  while(it != pMetadata->m_Suballocations.end())
    -
    14413  {
    -
    14414  if(it->offset < suballoc.offset)
    -
    14415  {
    -
    14416  ++it;
    -
    14417  }
    -
    14418  }
    -
    14419  pMetadata->m_Suballocations.insert(it, suballoc);
    -
    14420 }
    -
    14421 
    -
    14423 // VmaBlockVectorDefragmentationContext
    -
    14424 
    -
    14425 VmaBlockVectorDefragmentationContext::VmaBlockVectorDefragmentationContext(
    -
    14426  VmaAllocator hAllocator,
    -
    14427  VmaPool hCustomPool,
    -
    14428  VmaBlockVector* pBlockVector,
    -
    14429  uint32_t currFrameIndex) :
    -
    14430  res(VK_SUCCESS),
    -
    14431  mutexLocked(false),
    -
    14432  blockContexts(VmaStlAllocator<VmaBlockDefragmentationContext>(hAllocator->GetAllocationCallbacks())),
    -
    14433  defragmentationMoves(VmaStlAllocator<VmaDefragmentationMove>(hAllocator->GetAllocationCallbacks())),
    -
    14434  defragmentationMovesProcessed(0),
    -
    14435  defragmentationMovesCommitted(0),
    -
    14436  hasDefragmentationPlan(0),
    -
    14437  m_hAllocator(hAllocator),
    -
    14438  m_hCustomPool(hCustomPool),
    -
    14439  m_pBlockVector(pBlockVector),
    -
    14440  m_CurrFrameIndex(currFrameIndex),
    -
    14441  m_pAlgorithm(VMA_NULL),
    -
    14442  m_Allocations(VmaStlAllocator<AllocInfo>(hAllocator->GetAllocationCallbacks())),
    -
    14443  m_AllAllocations(false)
    -
    14444 {
    -
    14445 }
    -
    14446 
    -
    14447 VmaBlockVectorDefragmentationContext::~VmaBlockVectorDefragmentationContext()
    -
    14448 {
    -
    14449  vma_delete(m_hAllocator, m_pAlgorithm);
    -
    14450 }
    -
    14451 
    -
    14452 void VmaBlockVectorDefragmentationContext::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
    -
    14453 {
    -
    14454  AllocInfo info = { hAlloc, pChanged };
    -
    14455  m_Allocations.push_back(info);
    -
    14456 }
    -
    14457 
    -
    14458 void VmaBlockVectorDefragmentationContext::Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags)
    -
    14459 {
    -
    14460  const bool allAllocations = m_AllAllocations ||
    -
    14461  m_Allocations.size() == m_pBlockVector->CalcAllocationCount();
    -
    14462 
    -
    14463  /********************************
    -
    14464  HERE IS THE CHOICE OF DEFRAGMENTATION ALGORITHM.
    -
    14465  ********************************/
    -
    14466 
    -
    14467  /*
    -
    14468  Fast algorithm is supported only when certain criteria are met:
    -
    14469  - VMA_DEBUG_MARGIN is 0.
    -
    14470  - All allocations in this block vector are moveable.
    -
    14471  - There is no possibility of image/buffer granularity conflict.
    -
    14472  - The defragmentation is not incremental
    -
    14473  */
    -
    14474  if(VMA_DEBUG_MARGIN == 0 &&
    -
    14475  allAllocations &&
    -
    14476  !m_pBlockVector->IsBufferImageGranularityConflictPossible() &&
    -
    14477  !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL))
    -
    14478  {
    -
    14479  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Fast)(
    -
    14480  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
    -
    14481  }
    -
    14482  else
    -
    14483  {
    -
    14484  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Generic)(
    -
    14485  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
    -
    14486  }
    -
    14487 
    -
    14488  if(allAllocations)
    -
    14489  {
    -
    14490  m_pAlgorithm->AddAll();
    +
    14408  VMA_SORT(
    +
    14409  pMetadata->m_FreeSuballocationsBySize.begin(),
    +
    14410  pMetadata->m_FreeSuballocationsBySize.end(),
    +
    14411  VmaSuballocationItemSizeLess());
    +
    14412  }
    +
    14413 
    +
    14414  VMA_HEAVY_ASSERT(pMetadata->Validate());
    +
    14415  }
    +
    14416 }
    +
    14417 
    +
    14418 void VmaDefragmentationAlgorithm_Fast::InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc)
    +
    14419 {
    +
    14420  // TODO: Optimize somehow. Remember iterator instead of searching for it linearly.
    +
    14421  VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
    +
    14422  while(it != pMetadata->m_Suballocations.end())
    +
    14423  {
    +
    14424  if(it->offset < suballoc.offset)
    +
    14425  {
    +
    14426  ++it;
    +
    14427  }
    +
    14428  }
    +
    14429  pMetadata->m_Suballocations.insert(it, suballoc);
    +
    14430 }
    +
    14431 
    +
    14433 // VmaBlockVectorDefragmentationContext
    +
    14434 
    +
    14435 VmaBlockVectorDefragmentationContext::VmaBlockVectorDefragmentationContext(
    +
    14436  VmaAllocator hAllocator,
    +
    14437  VmaPool hCustomPool,
    +
    14438  VmaBlockVector* pBlockVector,
    +
    14439  uint32_t currFrameIndex) :
    +
    14440  res(VK_SUCCESS),
    +
    14441  mutexLocked(false),
    +
    14442  blockContexts(VmaStlAllocator<VmaBlockDefragmentationContext>(hAllocator->GetAllocationCallbacks())),
    +
    14443  defragmentationMoves(VmaStlAllocator<VmaDefragmentationMove>(hAllocator->GetAllocationCallbacks())),
    +
    14444  defragmentationMovesProcessed(0),
    +
    14445  defragmentationMovesCommitted(0),
    +
    14446  hasDefragmentationPlan(0),
    +
    14447  m_hAllocator(hAllocator),
    +
    14448  m_hCustomPool(hCustomPool),
    +
    14449  m_pBlockVector(pBlockVector),
    +
    14450  m_CurrFrameIndex(currFrameIndex),
    +
    14451  m_pAlgorithm(VMA_NULL),
    +
    14452  m_Allocations(VmaStlAllocator<AllocInfo>(hAllocator->GetAllocationCallbacks())),
    +
    14453  m_AllAllocations(false)
    +
    14454 {
    +
    14455 }
    +
    14456 
    +
    14457 VmaBlockVectorDefragmentationContext::~VmaBlockVectorDefragmentationContext()
    +
    14458 {
    +
    14459  vma_delete(m_hAllocator, m_pAlgorithm);
    +
    14460 }
    +
    14461 
    +
    14462 void VmaBlockVectorDefragmentationContext::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
    +
    14463 {
    +
    14464  AllocInfo info = { hAlloc, pChanged };
    +
    14465  m_Allocations.push_back(info);
    +
    14466 }
    +
    14467 
    +
    14468 void VmaBlockVectorDefragmentationContext::Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags)
    +
    14469 {
    +
    14470  const bool allAllocations = m_AllAllocations ||
    +
    14471  m_Allocations.size() == m_pBlockVector->CalcAllocationCount();
    +
    14472 
    +
    14473  /********************************
    +
    14474  HERE IS THE CHOICE OF DEFRAGMENTATION ALGORITHM.
    +
    14475  ********************************/
    +
    14476 
    +
    14477  /*
    +
    14478  Fast algorithm is supported only when certain criteria are met:
    +
    14479  - VMA_DEBUG_MARGIN is 0.
    +
    14480  - All allocations in this block vector are moveable.
    +
    14481  - There is no possibility of image/buffer granularity conflict.
    +
    14482  - The defragmentation is not incremental
    +
    14483  */
    +
    14484  if(VMA_DEBUG_MARGIN == 0 &&
    +
    14485  allAllocations &&
    +
    14486  !m_pBlockVector->IsBufferImageGranularityConflictPossible() &&
    +
    14487  !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL))
    +
    14488  {
    +
    14489  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Fast)(
    +
    14490  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
    14491  }
    14492  else
    14493  {
    -
    14494  for(size_t i = 0, count = m_Allocations.size(); i < count; ++i)
    -
    14495  {
    -
    14496  m_pAlgorithm->AddAllocation(m_Allocations[i].hAlloc, m_Allocations[i].pChanged);
    -
    14497  }
    -
    14498  }
    -
    14499 }
    -
    14500 
    -
    14502 // VmaDefragmentationContext
    -
    14503 
    -
    14504 VmaDefragmentationContext_T::VmaDefragmentationContext_T(
    -
    14505  VmaAllocator hAllocator,
    -
    14506  uint32_t currFrameIndex,
    -
    14507  uint32_t flags,
    -
    14508  VmaDefragmentationStats* pStats) :
    -
    14509  m_hAllocator(hAllocator),
    -
    14510  m_CurrFrameIndex(currFrameIndex),
    -
    14511  m_Flags(flags),
    -
    14512  m_pStats(pStats),
    -
    14513  m_CustomPoolContexts(VmaStlAllocator<VmaBlockVectorDefragmentationContext*>(hAllocator->GetAllocationCallbacks()))
    -
    14514 {
    -
    14515  memset(m_DefaultPoolContexts, 0, sizeof(m_DefaultPoolContexts));
    -
    14516 }
    -
    14517 
    -
    14518 VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
    -
    14519 {
    -
    14520  for(size_t i = m_CustomPoolContexts.size(); i--; )
    -
    14521  {
    -
    14522  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[i];
    -
    14523  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
    -
    14524  vma_delete(m_hAllocator, pBlockVectorCtx);
    -
    14525  }
    -
    14526  for(size_t i = m_hAllocator->m_MemProps.memoryTypeCount; i--; )
    -
    14527  {
    -
    14528  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[i];
    -
    14529  if(pBlockVectorCtx)
    -
    14530  {
    -
    14531  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
    -
    14532  vma_delete(m_hAllocator, pBlockVectorCtx);
    -
    14533  }
    -
    14534  }
    -
    14535 }
    -
    14536 
    -
    14537 void VmaDefragmentationContext_T::AddPools(uint32_t poolCount, const VmaPool* pPools)
    -
    14538 {
    -
    14539  for(uint32_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
    -
    14540  {
    -
    14541  VmaPool pool = pPools[poolIndex];
    -
    14542  VMA_ASSERT(pool);
    -
    14543  // Pools with algorithm other than default are not defragmented.
    -
    14544  if(pool->m_BlockVector.GetAlgorithm() == 0)
    -
    14545  {
    -
    14546  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
    -
    14547 
    -
    14548  for(size_t i = m_CustomPoolContexts.size(); i--; )
    -
    14549  {
    -
    14550  if(m_CustomPoolContexts[i]->GetCustomPool() == pool)
    -
    14551  {
    -
    14552  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
    -
    14553  break;
    -
    14554  }
    -
    14555  }
    -
    14556 
    -
    14557  if(!pBlockVectorDefragCtx)
    -
    14558  {
    -
    14559  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    -
    14560  m_hAllocator,
    -
    14561  pool,
    -
    14562  &pool->m_BlockVector,
    -
    14563  m_CurrFrameIndex);
    -
    14564  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
    +
    14494  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Generic)(
    +
    14495  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
    +
    14496  }
    +
    14497 
    +
    14498  if(allAllocations)
    +
    14499  {
    +
    14500  m_pAlgorithm->AddAll();
    +
    14501  }
    +
    14502  else
    +
    14503  {
    +
    14504  for(size_t i = 0, count = m_Allocations.size(); i < count; ++i)
    +
    14505  {
    +
    14506  m_pAlgorithm->AddAllocation(m_Allocations[i].hAlloc, m_Allocations[i].pChanged);
    +
    14507  }
    +
    14508  }
    +
    14509 }
    +
    14510 
    +
    14512 // VmaDefragmentationContext
    +
    14513 
    +
    14514 VmaDefragmentationContext_T::VmaDefragmentationContext_T(
    +
    14515  VmaAllocator hAllocator,
    +
    14516  uint32_t currFrameIndex,
    +
    14517  uint32_t flags,
    +
    14518  VmaDefragmentationStats* pStats) :
    +
    14519  m_hAllocator(hAllocator),
    +
    14520  m_CurrFrameIndex(currFrameIndex),
    +
    14521  m_Flags(flags),
    +
    14522  m_pStats(pStats),
    +
    14523  m_CustomPoolContexts(VmaStlAllocator<VmaBlockVectorDefragmentationContext*>(hAllocator->GetAllocationCallbacks()))
    +
    14524 {
    +
    14525  memset(m_DefaultPoolContexts, 0, sizeof(m_DefaultPoolContexts));
    +
    14526 }
    +
    14527 
    +
    14528 VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
    +
    14529 {
    +
    14530  for(size_t i = m_CustomPoolContexts.size(); i--; )
    +
    14531  {
    +
    14532  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[i];
    +
    14533  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
    +
    14534  vma_delete(m_hAllocator, pBlockVectorCtx);
    +
    14535  }
    +
    14536  for(size_t i = m_hAllocator->m_MemProps.memoryTypeCount; i--; )
    +
    14537  {
    +
    14538  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[i];
    +
    14539  if(pBlockVectorCtx)
    +
    14540  {
    +
    14541  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
    +
    14542  vma_delete(m_hAllocator, pBlockVectorCtx);
    +
    14543  }
    +
    14544  }
    +
    14545 }
    +
    14546 
    +
    14547 void VmaDefragmentationContext_T::AddPools(uint32_t poolCount, const VmaPool* pPools)
    +
    14548 {
    +
    14549  for(uint32_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
    +
    14550  {
    +
    14551  VmaPool pool = pPools[poolIndex];
    +
    14552  VMA_ASSERT(pool);
    +
    14553  // Pools with algorithm other than default are not defragmented.
    +
    14554  if(pool->m_BlockVector.GetAlgorithm() == 0)
    +
    14555  {
    +
    14556  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
    +
    14557 
    +
    14558  for(size_t i = m_CustomPoolContexts.size(); i--; )
    +
    14559  {
    +
    14560  if(m_CustomPoolContexts[i]->GetCustomPool() == pool)
    +
    14561  {
    +
    14562  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
    +
    14563  break;
    +
    14564  }
    14565  }
    -
    14566 
    -
    14567  pBlockVectorDefragCtx->AddAll();
    -
    14568  }
    -
    14569  }
    -
    14570 }
    -
    14571 
    -
    14572 void VmaDefragmentationContext_T::AddAllocations(
    -
    14573  uint32_t allocationCount,
    -
    14574  const VmaAllocation* pAllocations,
    -
    14575  VkBool32* pAllocationsChanged)
    -
    14576 {
    -
    14577  // Dispatch pAllocations among defragmentators. Create them when necessary.
    -
    14578  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    -
    14579  {
    -
    14580  const VmaAllocation hAlloc = pAllocations[allocIndex];
    -
    14581  VMA_ASSERT(hAlloc);
    -
    14582  // DedicatedAlloc cannot be defragmented.
    -
    14583  if((hAlloc->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &&
    -
    14584  // Lost allocation cannot be defragmented.
    -
    14585  (hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))
    -
    14586  {
    -
    14587  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
    -
    14588 
    -
    14589  const VmaPool hAllocPool = hAlloc->GetBlock()->GetParentPool();
    -
    14590  // This allocation belongs to custom pool.
    -
    14591  if(hAllocPool != VK_NULL_HANDLE)
    -
    14592  {
    -
    14593  // Pools with algorithm other than default are not defragmented.
    -
    14594  if(hAllocPool->m_BlockVector.GetAlgorithm() == 0)
    -
    14595  {
    -
    14596  for(size_t i = m_CustomPoolContexts.size(); i--; )
    -
    14597  {
    -
    14598  if(m_CustomPoolContexts[i]->GetCustomPool() == hAllocPool)
    -
    14599  {
    -
    14600  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
    -
    14601  break;
    -
    14602  }
    -
    14603  }
    -
    14604  if(!pBlockVectorDefragCtx)
    -
    14605  {
    -
    14606  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    -
    14607  m_hAllocator,
    -
    14608  hAllocPool,
    -
    14609  &hAllocPool->m_BlockVector,
    -
    14610  m_CurrFrameIndex);
    -
    14611  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
    -
    14612  }
    -
    14613  }
    -
    14614  }
    -
    14615  // This allocation belongs to default pool.
    -
    14616  else
    -
    14617  {
    -
    14618  const uint32_t memTypeIndex = hAlloc->GetMemoryTypeIndex();
    -
    14619  pBlockVectorDefragCtx = m_DefaultPoolContexts[memTypeIndex];
    -
    14620  if(!pBlockVectorDefragCtx)
    -
    14621  {
    -
    14622  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    -
    14623  m_hAllocator,
    -
    14624  VMA_NULL, // hCustomPool
    -
    14625  m_hAllocator->m_pBlockVectors[memTypeIndex],
    -
    14626  m_CurrFrameIndex);
    -
    14627  m_DefaultPoolContexts[memTypeIndex] = pBlockVectorDefragCtx;
    -
    14628  }
    -
    14629  }
    -
    14630 
    -
    14631  if(pBlockVectorDefragCtx)
    -
    14632  {
    -
    14633  VkBool32* const pChanged = (pAllocationsChanged != VMA_NULL) ?
    -
    14634  &pAllocationsChanged[allocIndex] : VMA_NULL;
    -
    14635  pBlockVectorDefragCtx->AddAllocation(hAlloc, pChanged);
    -
    14636  }
    -
    14637  }
    -
    14638  }
    -
    14639 }
    +
    14566 
    +
    14567  if(!pBlockVectorDefragCtx)
    +
    14568  {
    +
    14569  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    +
    14570  m_hAllocator,
    +
    14571  pool,
    +
    14572  &pool->m_BlockVector,
    +
    14573  m_CurrFrameIndex);
    +
    14574  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
    +
    14575  }
    +
    14576 
    +
    14577  pBlockVectorDefragCtx->AddAll();
    +
    14578  }
    +
    14579  }
    +
    14580 }
    +
    14581 
    +
    14582 void VmaDefragmentationContext_T::AddAllocations(
    +
    14583  uint32_t allocationCount,
    +
    14584  const VmaAllocation* pAllocations,
    +
    14585  VkBool32* pAllocationsChanged)
    +
    14586 {
    +
    14587  // Dispatch pAllocations among defragmentators. Create them when necessary.
    +
    14588  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    +
    14589  {
    +
    14590  const VmaAllocation hAlloc = pAllocations[allocIndex];
    +
    14591  VMA_ASSERT(hAlloc);
    +
    14592  // DedicatedAlloc cannot be defragmented.
    +
    14593  if((hAlloc->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &&
    +
    14594  // Lost allocation cannot be defragmented.
    +
    14595  (hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))
    +
    14596  {
    +
    14597  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
    +
    14598 
    +
    14599  const VmaPool hAllocPool = hAlloc->GetBlock()->GetParentPool();
    +
    14600  // This allocation belongs to custom pool.
    +
    14601  if(hAllocPool != VK_NULL_HANDLE)
    +
    14602  {
    +
    14603  // Pools with algorithm other than default are not defragmented.
    +
    14604  if(hAllocPool->m_BlockVector.GetAlgorithm() == 0)
    +
    14605  {
    +
    14606  for(size_t i = m_CustomPoolContexts.size(); i--; )
    +
    14607  {
    +
    14608  if(m_CustomPoolContexts[i]->GetCustomPool() == hAllocPool)
    +
    14609  {
    +
    14610  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
    +
    14611  break;
    +
    14612  }
    +
    14613  }
    +
    14614  if(!pBlockVectorDefragCtx)
    +
    14615  {
    +
    14616  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    +
    14617  m_hAllocator,
    +
    14618  hAllocPool,
    +
    14619  &hAllocPool->m_BlockVector,
    +
    14620  m_CurrFrameIndex);
    +
    14621  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
    +
    14622  }
    +
    14623  }
    +
    14624  }
    +
    14625  // This allocation belongs to default pool.
    +
    14626  else
    +
    14627  {
    +
    14628  const uint32_t memTypeIndex = hAlloc->GetMemoryTypeIndex();
    +
    14629  pBlockVectorDefragCtx = m_DefaultPoolContexts[memTypeIndex];
    +
    14630  if(!pBlockVectorDefragCtx)
    +
    14631  {
    +
    14632  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
    +
    14633  m_hAllocator,
    +
    14634  VMA_NULL, // hCustomPool
    +
    14635  m_hAllocator->m_pBlockVectors[memTypeIndex],
    +
    14636  m_CurrFrameIndex);
    +
    14637  m_DefaultPoolContexts[memTypeIndex] = pBlockVectorDefragCtx;
    +
    14638  }
    +
    14639  }
    14640 
    -
    14641 VkResult VmaDefragmentationContext_T::Defragment(
    -
    14642  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
    -
    14643  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
    -
    14644  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags)
    -
    14645 {
    -
    14646  if(pStats)
    -
    14647  {
    -
    14648  memset(pStats, 0, sizeof(VmaDefragmentationStats));
    -
    14649  }
    +
    14641  if(pBlockVectorDefragCtx)
    +
    14642  {
    +
    14643  VkBool32* const pChanged = (pAllocationsChanged != VMA_NULL) ?
    +
    14644  &pAllocationsChanged[allocIndex] : VMA_NULL;
    +
    14645  pBlockVectorDefragCtx->AddAllocation(hAlloc, pChanged);
    +
    14646  }
    +
    14647  }
    +
    14648  }
    +
    14649 }
    14650 
    -
    14651  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    -
    14652  {
    -
    14653  // For incremental defragmetnations, we just earmark how much we can move
    -
    14654  // The real meat is in the defragmentation steps
    -
    14655  m_MaxCpuBytesToMove = maxCpuBytesToMove;
    -
    14656  m_MaxCpuAllocationsToMove = maxCpuAllocationsToMove;
    -
    14657 
    -
    14658  m_MaxGpuBytesToMove = maxGpuBytesToMove;
    -
    14659  m_MaxGpuAllocationsToMove = maxGpuAllocationsToMove;
    +
    14651 VkResult VmaDefragmentationContext_T::Defragment(
    +
    14652  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
    +
    14653  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
    +
    14654  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags)
    +
    14655 {
    +
    14656  if(pStats)
    +
    14657  {
    +
    14658  memset(pStats, 0, sizeof(VmaDefragmentationStats));
    +
    14659  }
    14660 
    -
    14661  if(m_MaxCpuBytesToMove == 0 && m_MaxCpuAllocationsToMove == 0 &&
    -
    14662  m_MaxGpuBytesToMove == 0 && m_MaxGpuAllocationsToMove == 0)
    -
    14663  return VK_SUCCESS;
    -
    14664 
    -
    14665  return VK_NOT_READY;
    -
    14666  }
    +
    14661  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
    +
    14662  {
    +
    14663  // For incremental defragmetnations, we just earmark how much we can move
    +
    14664  // The real meat is in the defragmentation steps
    +
    14665  m_MaxCpuBytesToMove = maxCpuBytesToMove;
    +
    14666  m_MaxCpuAllocationsToMove = maxCpuAllocationsToMove;
    14667 
    -
    14668  if(commandBuffer == VK_NULL_HANDLE)
    -
    14669  {
    -
    14670  maxGpuBytesToMove = 0;
    -
    14671  maxGpuAllocationsToMove = 0;
    -
    14672  }
    -
    14673 
    -
    14674  VkResult res = VK_SUCCESS;
    -
    14675 
    -
    14676  // Process default pools.
    -
    14677  for(uint32_t memTypeIndex = 0;
    -
    14678  memTypeIndex < m_hAllocator->GetMemoryTypeCount() && res >= VK_SUCCESS;
    -
    14679  ++memTypeIndex)
    -
    14680  {
    -
    14681  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    -
    14682  if(pBlockVectorCtx)
    -
    14683  {
    -
    14684  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    -
    14685  pBlockVectorCtx->GetBlockVector()->Defragment(
    -
    14686  pBlockVectorCtx,
    -
    14687  pStats, flags,
    -
    14688  maxCpuBytesToMove, maxCpuAllocationsToMove,
    -
    14689  maxGpuBytesToMove, maxGpuAllocationsToMove,
    -
    14690  commandBuffer);
    -
    14691  if(pBlockVectorCtx->res != VK_SUCCESS)
    -
    14692  {
    -
    14693  res = pBlockVectorCtx->res;
    -
    14694  }
    -
    14695  }
    -
    14696  }
    -
    14697 
    -
    14698  // Process custom pools.
    -
    14699  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    -
    14700  customCtxIndex < customCtxCount && res >= VK_SUCCESS;
    -
    14701  ++customCtxIndex)
    -
    14702  {
    -
    14703  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    -
    14704  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    -
    14705  pBlockVectorCtx->GetBlockVector()->Defragment(
    -
    14706  pBlockVectorCtx,
    -
    14707  pStats, flags,
    -
    14708  maxCpuBytesToMove, maxCpuAllocationsToMove,
    -
    14709  maxGpuBytesToMove, maxGpuAllocationsToMove,
    -
    14710  commandBuffer);
    -
    14711  if(pBlockVectorCtx->res != VK_SUCCESS)
    -
    14712  {
    -
    14713  res = pBlockVectorCtx->res;
    -
    14714  }
    -
    14715  }
    -
    14716 
    -
    14717  return res;
    -
    14718 }
    -
    14719 
    -
    14720 VkResult VmaDefragmentationContext_T::DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo)
    -
    14721 {
    -
    14722  VmaDefragmentationPassMoveInfo* pCurrentMove = pInfo->pMoves;
    -
    14723  uint32_t movesLeft = pInfo->moveCount;
    -
    14724 
    -
    14725  // Process default pools.
    -
    14726  for(uint32_t memTypeIndex = 0;
    -
    14727  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
    -
    14728  ++memTypeIndex)
    -
    14729  {
    -
    14730  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    -
    14731  if(pBlockVectorCtx)
    -
    14732  {
    -
    14733  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    +
    14668  m_MaxGpuBytesToMove = maxGpuBytesToMove;
    +
    14669  m_MaxGpuAllocationsToMove = maxGpuAllocationsToMove;
    +
    14670 
    +
    14671  if(m_MaxCpuBytesToMove == 0 && m_MaxCpuAllocationsToMove == 0 &&
    +
    14672  m_MaxGpuBytesToMove == 0 && m_MaxGpuAllocationsToMove == 0)
    +
    14673  return VK_SUCCESS;
    +
    14674 
    +
    14675  return VK_NOT_READY;
    +
    14676  }
    +
    14677 
    +
    14678  if(commandBuffer == VK_NULL_HANDLE)
    +
    14679  {
    +
    14680  maxGpuBytesToMove = 0;
    +
    14681  maxGpuAllocationsToMove = 0;
    +
    14682  }
    +
    14683 
    +
    14684  VkResult res = VK_SUCCESS;
    +
    14685 
    +
    14686  // Process default pools.
    +
    14687  for(uint32_t memTypeIndex = 0;
    +
    14688  memTypeIndex < m_hAllocator->GetMemoryTypeCount() && res >= VK_SUCCESS;
    +
    14689  ++memTypeIndex)
    +
    14690  {
    +
    14691  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    +
    14692  if(pBlockVectorCtx)
    +
    14693  {
    +
    14694  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    +
    14695  pBlockVectorCtx->GetBlockVector()->Defragment(
    +
    14696  pBlockVectorCtx,
    +
    14697  pStats, flags,
    +
    14698  maxCpuBytesToMove, maxCpuAllocationsToMove,
    +
    14699  maxGpuBytesToMove, maxGpuAllocationsToMove,
    +
    14700  commandBuffer);
    +
    14701  if(pBlockVectorCtx->res != VK_SUCCESS)
    +
    14702  {
    +
    14703  res = pBlockVectorCtx->res;
    +
    14704  }
    +
    14705  }
    +
    14706  }
    +
    14707 
    +
    14708  // Process custom pools.
    +
    14709  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    +
    14710  customCtxIndex < customCtxCount && res >= VK_SUCCESS;
    +
    14711  ++customCtxIndex)
    +
    14712  {
    +
    14713  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    +
    14714  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    +
    14715  pBlockVectorCtx->GetBlockVector()->Defragment(
    +
    14716  pBlockVectorCtx,
    +
    14717  pStats, flags,
    +
    14718  maxCpuBytesToMove, maxCpuAllocationsToMove,
    +
    14719  maxGpuBytesToMove, maxGpuAllocationsToMove,
    +
    14720  commandBuffer);
    +
    14721  if(pBlockVectorCtx->res != VK_SUCCESS)
    +
    14722  {
    +
    14723  res = pBlockVectorCtx->res;
    +
    14724  }
    +
    14725  }
    +
    14726 
    +
    14727  return res;
    +
    14728 }
    +
    14729 
    +
    14730 VkResult VmaDefragmentationContext_T::DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo)
    +
    14731 {
    +
    14732  VmaDefragmentationPassMoveInfo* pCurrentMove = pInfo->pMoves;
    +
    14733  uint32_t movesLeft = pInfo->moveCount;
    14734 
    -
    14735  if(!pBlockVectorCtx->hasDefragmentationPlan)
    -
    14736  {
    -
    14737  pBlockVectorCtx->GetBlockVector()->Defragment(
    -
    14738  pBlockVectorCtx,
    -
    14739  m_pStats, m_Flags,
    -
    14740  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
    -
    14741  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
    -
    14742  VK_NULL_HANDLE);
    -
    14743 
    -
    14744  if(pBlockVectorCtx->res < VK_SUCCESS)
    -
    14745  continue;
    -
    14746 
    -
    14747  pBlockVectorCtx->hasDefragmentationPlan = true;
    -
    14748  }
    -
    14749 
    -
    14750  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
    -
    14751  pBlockVectorCtx,
    -
    14752  pCurrentMove, movesLeft);
    +
    14735  // Process default pools.
    +
    14736  for(uint32_t memTypeIndex = 0;
    +
    14737  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
    +
    14738  ++memTypeIndex)
    +
    14739  {
    +
    14740  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    +
    14741  if(pBlockVectorCtx)
    +
    14742  {
    +
    14743  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    +
    14744 
    +
    14745  if(!pBlockVectorCtx->hasDefragmentationPlan)
    +
    14746  {
    +
    14747  pBlockVectorCtx->GetBlockVector()->Defragment(
    +
    14748  pBlockVectorCtx,
    +
    14749  m_pStats, m_Flags,
    +
    14750  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
    +
    14751  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
    +
    14752  VK_NULL_HANDLE);
    14753 
    -
    14754  movesLeft -= processed;
    -
    14755  pCurrentMove += processed;
    -
    14756  }
    -
    14757  }
    -
    14758 
    -
    14759  // Process custom pools.
    -
    14760  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    -
    14761  customCtxIndex < customCtxCount;
    -
    14762  ++customCtxIndex)
    -
    14763  {
    -
    14764  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    -
    14765  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    -
    14766 
    -
    14767  if(!pBlockVectorCtx->hasDefragmentationPlan)
    -
    14768  {
    -
    14769  pBlockVectorCtx->GetBlockVector()->Defragment(
    -
    14770  pBlockVectorCtx,
    -
    14771  m_pStats, m_Flags,
    -
    14772  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
    -
    14773  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
    -
    14774  VK_NULL_HANDLE);
    -
    14775 
    -
    14776  if(pBlockVectorCtx->res < VK_SUCCESS)
    -
    14777  continue;
    -
    14778 
    -
    14779  pBlockVectorCtx->hasDefragmentationPlan = true;
    -
    14780  }
    -
    14781 
    -
    14782  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
    -
    14783  pBlockVectorCtx,
    -
    14784  pCurrentMove, movesLeft);
    +
    14754  if(pBlockVectorCtx->res < VK_SUCCESS)
    +
    14755  continue;
    +
    14756 
    +
    14757  pBlockVectorCtx->hasDefragmentationPlan = true;
    +
    14758  }
    +
    14759 
    +
    14760  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
    +
    14761  pBlockVectorCtx,
    +
    14762  pCurrentMove, movesLeft);
    +
    14763 
    +
    14764  movesLeft -= processed;
    +
    14765  pCurrentMove += processed;
    +
    14766  }
    +
    14767  }
    +
    14768 
    +
    14769  // Process custom pools.
    +
    14770  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    +
    14771  customCtxIndex < customCtxCount;
    +
    14772  ++customCtxIndex)
    +
    14773  {
    +
    14774  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    +
    14775  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    +
    14776 
    +
    14777  if(!pBlockVectorCtx->hasDefragmentationPlan)
    +
    14778  {
    +
    14779  pBlockVectorCtx->GetBlockVector()->Defragment(
    +
    14780  pBlockVectorCtx,
    +
    14781  m_pStats, m_Flags,
    +
    14782  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
    +
    14783  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
    +
    14784  VK_NULL_HANDLE);
    14785 
    -
    14786  movesLeft -= processed;
    -
    14787  pCurrentMove += processed;
    -
    14788  }
    -
    14789 
    -
    14790  pInfo->moveCount = pInfo->moveCount - movesLeft;
    +
    14786  if(pBlockVectorCtx->res < VK_SUCCESS)
    +
    14787  continue;
    +
    14788 
    +
    14789  pBlockVectorCtx->hasDefragmentationPlan = true;
    +
    14790  }
    14791 
    -
    14792  return VK_SUCCESS;
    -
    14793 }
    -
    14794 VkResult VmaDefragmentationContext_T::DefragmentPassEnd()
    -
    14795 {
    -
    14796  VkResult res = VK_SUCCESS;
    -
    14797 
    -
    14798  // Process default pools.
    -
    14799  for(uint32_t memTypeIndex = 0;
    -
    14800  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
    -
    14801  ++memTypeIndex)
    -
    14802  {
    -
    14803  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    -
    14804  if(pBlockVectorCtx)
    -
    14805  {
    -
    14806  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    +
    14792  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
    +
    14793  pBlockVectorCtx,
    +
    14794  pCurrentMove, movesLeft);
    +
    14795 
    +
    14796  movesLeft -= processed;
    +
    14797  pCurrentMove += processed;
    +
    14798  }
    +
    14799 
    +
    14800  pInfo->moveCount = pInfo->moveCount - movesLeft;
    +
    14801 
    +
    14802  return VK_SUCCESS;
    +
    14803 }
    +
    14804 VkResult VmaDefragmentationContext_T::DefragmentPassEnd()
    +
    14805 {
    +
    14806  VkResult res = VK_SUCCESS;
    14807 
    -
    14808  if(!pBlockVectorCtx->hasDefragmentationPlan)
    -
    14809  {
    -
    14810  res = VK_NOT_READY;
    -
    14811  continue;
    -
    14812  }
    -
    14813 
    -
    14814  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
    -
    14815  pBlockVectorCtx, m_pStats);
    -
    14816 
    -
    14817  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
    -
    14818  res = VK_NOT_READY;
    -
    14819  }
    -
    14820  }
    -
    14821 
    -
    14822  // Process custom pools.
    -
    14823  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    -
    14824  customCtxIndex < customCtxCount;
    -
    14825  ++customCtxIndex)
    -
    14826  {
    -
    14827  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    -
    14828  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    -
    14829 
    -
    14830  if(!pBlockVectorCtx->hasDefragmentationPlan)
    -
    14831  {
    -
    14832  res = VK_NOT_READY;
    -
    14833  continue;
    -
    14834  }
    -
    14835 
    -
    14836  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
    -
    14837  pBlockVectorCtx, m_pStats);
    -
    14838 
    -
    14839  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
    -
    14840  res = VK_NOT_READY;
    -
    14841  }
    -
    14842 
    -
    14843  return res;
    -
    14844 }
    +
    14808  // Process default pools.
    +
    14809  for(uint32_t memTypeIndex = 0;
    +
    14810  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
    +
    14811  ++memTypeIndex)
    +
    14812  {
    +
    14813  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
    +
    14814  if(pBlockVectorCtx)
    +
    14815  {
    +
    14816  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
    +
    14817 
    +
    14818  if(!pBlockVectorCtx->hasDefragmentationPlan)
    +
    14819  {
    +
    14820  res = VK_NOT_READY;
    +
    14821  continue;
    +
    14822  }
    +
    14823 
    +
    14824  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
    +
    14825  pBlockVectorCtx, m_pStats);
    +
    14826 
    +
    14827  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
    +
    14828  res = VK_NOT_READY;
    +
    14829  }
    +
    14830  }
    +
    14831 
    +
    14832  // Process custom pools.
    +
    14833  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
    +
    14834  customCtxIndex < customCtxCount;
    +
    14835  ++customCtxIndex)
    +
    14836  {
    +
    14837  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
    +
    14838  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
    +
    14839 
    +
    14840  if(!pBlockVectorCtx->hasDefragmentationPlan)
    +
    14841  {
    +
    14842  res = VK_NOT_READY;
    +
    14843  continue;
    +
    14844  }
    14845 
    -
    14847 // VmaRecorder
    +
    14846  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
    +
    14847  pBlockVectorCtx, m_pStats);
    14848 
    -
    14849 #if VMA_RECORDING_ENABLED
    -
    14850 
    -
    14851 VmaRecorder::VmaRecorder() :
    -
    14852  m_UseMutex(true),
    -
    14853  m_Flags(0),
    -
    14854  m_File(VMA_NULL),
    -
    14855  m_RecordingStartTime(std::chrono::high_resolution_clock::now())
    -
    14856 {
    -
    14857 }
    +
    14849  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
    +
    14850  res = VK_NOT_READY;
    +
    14851  }
    +
    14852 
    +
    14853  return res;
    +
    14854 }
    +
    14855 
    +
    14857 // VmaRecorder
    14858 
    -
    14859 VkResult VmaRecorder::Init(const VmaRecordSettings& settings, bool useMutex)
    -
    14860 {
    -
    14861  m_UseMutex = useMutex;
    -
    14862  m_Flags = settings.flags;
    -
    14863 
    -
    14864 #if defined(_WIN32)
    -
    14865  // Open file for writing.
    -
    14866  errno_t err = fopen_s(&m_File, settings.pFilePath, "wb");
    -
    14867 
    -
    14868  if(err != 0)
    -
    14869  {
    -
    14870  return VK_ERROR_INITIALIZATION_FAILED;
    -
    14871  }
    -
    14872 #else
    -
    14873  // Open file for writing.
    -
    14874  m_File = fopen(settings.pFilePath, "wb");
    -
    14875 
    -
    14876  if(m_File == 0)
    -
    14877  {
    -
    14878  return VK_ERROR_INITIALIZATION_FAILED;
    -
    14879  }
    -
    14880 #endif
    -
    14881 
    -
    14882  // Write header.
    -
    14883  fprintf(m_File, "%s\n", "Vulkan Memory Allocator,Calls recording");
    -
    14884  fprintf(m_File, "%s\n", "1,8");
    +
    14859 #if VMA_RECORDING_ENABLED
    +
    14860 
    +
    14861 VmaRecorder::VmaRecorder() :
    +
    14862  m_UseMutex(true),
    +
    14863  m_Flags(0),
    +
    14864  m_File(VMA_NULL),
    +
    14865  m_RecordingStartTime(std::chrono::high_resolution_clock::now())
    +
    14866 {
    +
    14867 }
    +
    14868 
    +
    14869 VkResult VmaRecorder::Init(const VmaRecordSettings& settings, bool useMutex)
    +
    14870 {
    +
    14871  m_UseMutex = useMutex;
    +
    14872  m_Flags = settings.flags;
    +
    14873 
    +
    14874 #if defined(_WIN32)
    +
    14875  // Open file for writing.
    +
    14876  errno_t err = fopen_s(&m_File, settings.pFilePath, "wb");
    +
    14877 
    +
    14878  if(err != 0)
    +
    14879  {
    +
    14880  return VK_ERROR_INITIALIZATION_FAILED;
    +
    14881  }
    +
    14882 #else
    +
    14883  // Open file for writing.
    +
    14884  m_File = fopen(settings.pFilePath, "wb");
    14885 
    -
    14886  return VK_SUCCESS;
    -
    14887 }
    -
    14888 
    -
    14889 VmaRecorder::~VmaRecorder()
    -
    14890 {
    -
    14891  if(m_File != VMA_NULL)
    -
    14892  {
    -
    14893  fclose(m_File);
    -
    14894  }
    -
    14895 }
    -
    14896 
    -
    14897 void VmaRecorder::RecordCreateAllocator(uint32_t frameIndex)
    -
    14898 {
    -
    14899  CallParams callParams;
    -
    14900  GetBasicParams(callParams);
    -
    14901 
    -
    14902  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14903  fprintf(m_File, "%u,%.3f,%u,vmaCreateAllocator\n", callParams.threadId, callParams.time, frameIndex);
    -
    14904  Flush();
    +
    14886  if(m_File == 0)
    +
    14887  {
    +
    14888  return VK_ERROR_INITIALIZATION_FAILED;
    +
    14889  }
    +
    14890 #endif
    +
    14891 
    +
    14892  // Write header.
    +
    14893  fprintf(m_File, "%s\n", "Vulkan Memory Allocator,Calls recording");
    +
    14894  fprintf(m_File, "%s\n", "1,8");
    +
    14895 
    +
    14896  return VK_SUCCESS;
    +
    14897 }
    +
    14898 
    +
    14899 VmaRecorder::~VmaRecorder()
    +
    14900 {
    +
    14901  if(m_File != VMA_NULL)
    +
    14902  {
    +
    14903  fclose(m_File);
    +
    14904  }
    14905 }
    14906 
    -
    14907 void VmaRecorder::RecordDestroyAllocator(uint32_t frameIndex)
    +
    14907 void VmaRecorder::RecordCreateAllocator(uint32_t frameIndex)
    14908 {
    14909  CallParams callParams;
    14910  GetBasicParams(callParams);
    14911 
    14912  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14913  fprintf(m_File, "%u,%.3f,%u,vmaDestroyAllocator\n", callParams.threadId, callParams.time, frameIndex);
    +
    14913  fprintf(m_File, "%u,%.3f,%u,vmaCreateAllocator\n", callParams.threadId, callParams.time, frameIndex);
    14914  Flush();
    14915 }
    14916 
    -
    14917 void VmaRecorder::RecordCreatePool(uint32_t frameIndex, const VmaPoolCreateInfo& createInfo, VmaPool pool)
    +
    14917 void VmaRecorder::RecordDestroyAllocator(uint32_t frameIndex)
    14918 {
    14919  CallParams callParams;
    14920  GetBasicParams(callParams);
    14921 
    14922  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14923  fprintf(m_File, "%u,%.3f,%u,vmaCreatePool,%u,%u,%llu,%llu,%llu,%u,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    14924  createInfo.memoryTypeIndex,
    -
    14925  createInfo.flags,
    -
    14926  createInfo.blockSize,
    -
    14927  (uint64_t)createInfo.minBlockCount,
    -
    14928  (uint64_t)createInfo.maxBlockCount,
    -
    14929  createInfo.frameInUseCount,
    -
    14930  pool);
    -
    14931  Flush();
    -
    14932 }
    -
    14933 
    -
    14934 void VmaRecorder::RecordDestroyPool(uint32_t frameIndex, VmaPool pool)
    -
    14935 {
    -
    14936  CallParams callParams;
    -
    14937  GetBasicParams(callParams);
    -
    14938 
    -
    14939  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14940  fprintf(m_File, "%u,%.3f,%u,vmaDestroyPool,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    14941  pool);
    -
    14942  Flush();
    -
    14943 }
    -
    14944 
    -
    14945 void VmaRecorder::RecordAllocateMemory(uint32_t frameIndex,
    -
    14946  const VkMemoryRequirements& vkMemReq,
    -
    14947  const VmaAllocationCreateInfo& createInfo,
    -
    14948  VmaAllocation allocation)
    -
    14949 {
    -
    14950  CallParams callParams;
    -
    14951  GetBasicParams(callParams);
    -
    14952 
    -
    14953  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14954  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    -
    14955  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemory,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    14956  vkMemReq.size,
    -
    14957  vkMemReq.alignment,
    -
    14958  vkMemReq.memoryTypeBits,
    -
    14959  createInfo.flags,
    -
    14960  createInfo.usage,
    -
    14961  createInfo.requiredFlags,
    -
    14962  createInfo.preferredFlags,
    -
    14963  createInfo.memoryTypeBits,
    -
    14964  createInfo.pool,
    -
    14965  allocation,
    -
    14966  userDataStr.GetString());
    -
    14967  Flush();
    -
    14968 }
    -
    14969 
    -
    14970 void VmaRecorder::RecordAllocateMemoryPages(uint32_t frameIndex,
    -
    14971  const VkMemoryRequirements& vkMemReq,
    -
    14972  const VmaAllocationCreateInfo& createInfo,
    -
    14973  uint64_t allocationCount,
    -
    14974  const VmaAllocation* pAllocations)
    -
    14975 {
    -
    14976  CallParams callParams;
    -
    14977  GetBasicParams(callParams);
    -
    14978 
    -
    14979  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    14980  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    -
    14981  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryPages,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,", callParams.threadId, callParams.time, frameIndex,
    -
    14982  vkMemReq.size,
    -
    14983  vkMemReq.alignment,
    -
    14984  vkMemReq.memoryTypeBits,
    -
    14985  createInfo.flags,
    -
    14986  createInfo.usage,
    -
    14987  createInfo.requiredFlags,
    -
    14988  createInfo.preferredFlags,
    -
    14989  createInfo.memoryTypeBits,
    -
    14990  createInfo.pool);
    -
    14991  PrintPointerList(allocationCount, pAllocations);
    -
    14992  fprintf(m_File, ",%s\n", userDataStr.GetString());
    -
    14993  Flush();
    -
    14994 }
    -
    14995 
    -
    14996 void VmaRecorder::RecordAllocateMemoryForBuffer(uint32_t frameIndex,
    -
    14997  const VkMemoryRequirements& vkMemReq,
    -
    14998  bool requiresDedicatedAllocation,
    -
    14999  bool prefersDedicatedAllocation,
    -
    15000  const VmaAllocationCreateInfo& createInfo,
    -
    15001  VmaAllocation allocation)
    -
    15002 {
    -
    15003  CallParams callParams;
    -
    15004  GetBasicParams(callParams);
    +
    14923  fprintf(m_File, "%u,%.3f,%u,vmaDestroyAllocator\n", callParams.threadId, callParams.time, frameIndex);
    +
    14924  Flush();
    +
    14925 }
    +
    14926 
    +
    14927 void VmaRecorder::RecordCreatePool(uint32_t frameIndex, const VmaPoolCreateInfo& createInfo, VmaPool pool)
    +
    14928 {
    +
    14929  CallParams callParams;
    +
    14930  GetBasicParams(callParams);
    +
    14931 
    +
    14932  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    14933  fprintf(m_File, "%u,%.3f,%u,vmaCreatePool,%u,%u,%llu,%llu,%llu,%u,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    14934  createInfo.memoryTypeIndex,
    +
    14935  createInfo.flags,
    +
    14936  createInfo.blockSize,
    +
    14937  (uint64_t)createInfo.minBlockCount,
    +
    14938  (uint64_t)createInfo.maxBlockCount,
    +
    14939  createInfo.frameInUseCount,
    +
    14940  pool);
    +
    14941  Flush();
    +
    14942 }
    +
    14943 
    +
    14944 void VmaRecorder::RecordDestroyPool(uint32_t frameIndex, VmaPool pool)
    +
    14945 {
    +
    14946  CallParams callParams;
    +
    14947  GetBasicParams(callParams);
    +
    14948 
    +
    14949  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    14950  fprintf(m_File, "%u,%.3f,%u,vmaDestroyPool,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    14951  pool);
    +
    14952  Flush();
    +
    14953 }
    +
    14954 
    +
    14955 void VmaRecorder::RecordAllocateMemory(uint32_t frameIndex,
    +
    14956  const VkMemoryRequirements& vkMemReq,
    +
    14957  const VmaAllocationCreateInfo& createInfo,
    +
    14958  VmaAllocation allocation)
    +
    14959 {
    +
    14960  CallParams callParams;
    +
    14961  GetBasicParams(callParams);
    +
    14962 
    +
    14963  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    14964  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    +
    14965  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemory,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    14966  vkMemReq.size,
    +
    14967  vkMemReq.alignment,
    +
    14968  vkMemReq.memoryTypeBits,
    +
    14969  createInfo.flags,
    +
    14970  createInfo.usage,
    +
    14971  createInfo.requiredFlags,
    +
    14972  createInfo.preferredFlags,
    +
    14973  createInfo.memoryTypeBits,
    +
    14974  createInfo.pool,
    +
    14975  allocation,
    +
    14976  userDataStr.GetString());
    +
    14977  Flush();
    +
    14978 }
    +
    14979 
    +
    14980 void VmaRecorder::RecordAllocateMemoryPages(uint32_t frameIndex,
    +
    14981  const VkMemoryRequirements& vkMemReq,
    +
    14982  const VmaAllocationCreateInfo& createInfo,
    +
    14983  uint64_t allocationCount,
    +
    14984  const VmaAllocation* pAllocations)
    +
    14985 {
    +
    14986  CallParams callParams;
    +
    14987  GetBasicParams(callParams);
    +
    14988 
    +
    14989  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    14990  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    +
    14991  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryPages,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,", callParams.threadId, callParams.time, frameIndex,
    +
    14992  vkMemReq.size,
    +
    14993  vkMemReq.alignment,
    +
    14994  vkMemReq.memoryTypeBits,
    +
    14995  createInfo.flags,
    +
    14996  createInfo.usage,
    +
    14997  createInfo.requiredFlags,
    +
    14998  createInfo.preferredFlags,
    +
    14999  createInfo.memoryTypeBits,
    +
    15000  createInfo.pool);
    +
    15001  PrintPointerList(allocationCount, pAllocations);
    +
    15002  fprintf(m_File, ",%s\n", userDataStr.GetString());
    +
    15003  Flush();
    +
    15004 }
    15005 
    -
    15006  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15007  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    -
    15008  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryForBuffer,%llu,%llu,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15009  vkMemReq.size,
    -
    15010  vkMemReq.alignment,
    -
    15011  vkMemReq.memoryTypeBits,
    -
    15012  requiresDedicatedAllocation ? 1 : 0,
    -
    15013  prefersDedicatedAllocation ? 1 : 0,
    -
    15014  createInfo.flags,
    -
    15015  createInfo.usage,
    -
    15016  createInfo.requiredFlags,
    -
    15017  createInfo.preferredFlags,
    -
    15018  createInfo.memoryTypeBits,
    -
    15019  createInfo.pool,
    -
    15020  allocation,
    -
    15021  userDataStr.GetString());
    -
    15022  Flush();
    -
    15023 }
    -
    15024 
    -
    15025 void VmaRecorder::RecordAllocateMemoryForImage(uint32_t frameIndex,
    -
    15026  const VkMemoryRequirements& vkMemReq,
    -
    15027  bool requiresDedicatedAllocation,
    -
    15028  bool prefersDedicatedAllocation,
    -
    15029  const VmaAllocationCreateInfo& createInfo,
    -
    15030  VmaAllocation allocation)
    -
    15031 {
    -
    15032  CallParams callParams;
    -
    15033  GetBasicParams(callParams);
    +
    15006 void VmaRecorder::RecordAllocateMemoryForBuffer(uint32_t frameIndex,
    +
    15007  const VkMemoryRequirements& vkMemReq,
    +
    15008  bool requiresDedicatedAllocation,
    +
    15009  bool prefersDedicatedAllocation,
    +
    15010  const VmaAllocationCreateInfo& createInfo,
    +
    15011  VmaAllocation allocation)
    +
    15012 {
    +
    15013  CallParams callParams;
    +
    15014  GetBasicParams(callParams);
    +
    15015 
    +
    15016  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15017  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    +
    15018  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryForBuffer,%llu,%llu,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15019  vkMemReq.size,
    +
    15020  vkMemReq.alignment,
    +
    15021  vkMemReq.memoryTypeBits,
    +
    15022  requiresDedicatedAllocation ? 1 : 0,
    +
    15023  prefersDedicatedAllocation ? 1 : 0,
    +
    15024  createInfo.flags,
    +
    15025  createInfo.usage,
    +
    15026  createInfo.requiredFlags,
    +
    15027  createInfo.preferredFlags,
    +
    15028  createInfo.memoryTypeBits,
    +
    15029  createInfo.pool,
    +
    15030  allocation,
    +
    15031  userDataStr.GetString());
    +
    15032  Flush();
    +
    15033 }
    15034 
    -
    15035  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15036  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    -
    15037  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryForImage,%llu,%llu,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15038  vkMemReq.size,
    -
    15039  vkMemReq.alignment,
    -
    15040  vkMemReq.memoryTypeBits,
    -
    15041  requiresDedicatedAllocation ? 1 : 0,
    -
    15042  prefersDedicatedAllocation ? 1 : 0,
    -
    15043  createInfo.flags,
    -
    15044  createInfo.usage,
    -
    15045  createInfo.requiredFlags,
    -
    15046  createInfo.preferredFlags,
    -
    15047  createInfo.memoryTypeBits,
    -
    15048  createInfo.pool,
    -
    15049  allocation,
    -
    15050  userDataStr.GetString());
    -
    15051  Flush();
    -
    15052 }
    -
    15053 
    -
    15054 void VmaRecorder::RecordFreeMemory(uint32_t frameIndex,
    -
    15055  VmaAllocation allocation)
    -
    15056 {
    -
    15057  CallParams callParams;
    -
    15058  GetBasicParams(callParams);
    -
    15059 
    -
    15060  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15061  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15062  allocation);
    -
    15063  Flush();
    -
    15064 }
    -
    15065 
    -
    15066 void VmaRecorder::RecordFreeMemoryPages(uint32_t frameIndex,
    -
    15067  uint64_t allocationCount,
    -
    15068  const VmaAllocation* pAllocations)
    -
    15069 {
    -
    15070  CallParams callParams;
    -
    15071  GetBasicParams(callParams);
    -
    15072 
    -
    15073  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15074  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemoryPages,", callParams.threadId, callParams.time, frameIndex);
    -
    15075  PrintPointerList(allocationCount, pAllocations);
    -
    15076  fprintf(m_File, "\n");
    -
    15077  Flush();
    -
    15078 }
    -
    15079 
    -
    15080 void VmaRecorder::RecordSetAllocationUserData(uint32_t frameIndex,
    -
    15081  VmaAllocation allocation,
    -
    15082  const void* pUserData)
    -
    15083 {
    -
    15084  CallParams callParams;
    -
    15085  GetBasicParams(callParams);
    -
    15086 
    -
    15087  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15088  UserDataString userDataStr(
    -
    15089  allocation->IsUserDataString() ? VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT : 0,
    -
    15090  pUserData);
    -
    15091  fprintf(m_File, "%u,%.3f,%u,vmaSetAllocationUserData,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15092  allocation,
    -
    15093  userDataStr.GetString());
    -
    15094  Flush();
    -
    15095 }
    +
    15035 void VmaRecorder::RecordAllocateMemoryForImage(uint32_t frameIndex,
    +
    15036  const VkMemoryRequirements& vkMemReq,
    +
    15037  bool requiresDedicatedAllocation,
    +
    15038  bool prefersDedicatedAllocation,
    +
    15039  const VmaAllocationCreateInfo& createInfo,
    +
    15040  VmaAllocation allocation)
    +
    15041 {
    +
    15042  CallParams callParams;
    +
    15043  GetBasicParams(callParams);
    +
    15044 
    +
    15045  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15046  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
    +
    15047  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryForImage,%llu,%llu,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15048  vkMemReq.size,
    +
    15049  vkMemReq.alignment,
    +
    15050  vkMemReq.memoryTypeBits,
    +
    15051  requiresDedicatedAllocation ? 1 : 0,
    +
    15052  prefersDedicatedAllocation ? 1 : 0,
    +
    15053  createInfo.flags,
    +
    15054  createInfo.usage,
    +
    15055  createInfo.requiredFlags,
    +
    15056  createInfo.preferredFlags,
    +
    15057  createInfo.memoryTypeBits,
    +
    15058  createInfo.pool,
    +
    15059  allocation,
    +
    15060  userDataStr.GetString());
    +
    15061  Flush();
    +
    15062 }
    +
    15063 
    +
    15064 void VmaRecorder::RecordFreeMemory(uint32_t frameIndex,
    +
    15065  VmaAllocation allocation)
    +
    15066 {
    +
    15067  CallParams callParams;
    +
    15068  GetBasicParams(callParams);
    +
    15069 
    +
    15070  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15071  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15072  allocation);
    +
    15073  Flush();
    +
    15074 }
    +
    15075 
    +
    15076 void VmaRecorder::RecordFreeMemoryPages(uint32_t frameIndex,
    +
    15077  uint64_t allocationCount,
    +
    15078  const VmaAllocation* pAllocations)
    +
    15079 {
    +
    15080  CallParams callParams;
    +
    15081  GetBasicParams(callParams);
    +
    15082 
    +
    15083  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15084  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemoryPages,", callParams.threadId, callParams.time, frameIndex);
    +
    15085  PrintPointerList(allocationCount, pAllocations);
    +
    15086  fprintf(m_File, "\n");
    +
    15087  Flush();
    +
    15088 }
    +
    15089 
    +
    15090 void VmaRecorder::RecordSetAllocationUserData(uint32_t frameIndex,
    +
    15091  VmaAllocation allocation,
    +
    15092  const void* pUserData)
    +
    15093 {
    +
    15094  CallParams callParams;
    +
    15095  GetBasicParams(callParams);
    15096 
    -
    15097 void VmaRecorder::RecordCreateLostAllocation(uint32_t frameIndex,
    -
    15098  VmaAllocation allocation)
    -
    15099 {
    -
    15100  CallParams callParams;
    -
    15101  GetBasicParams(callParams);
    -
    15102 
    -
    15103  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15104  fprintf(m_File, "%u,%.3f,%u,vmaCreateLostAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15105  allocation);
    -
    15106  Flush();
    -
    15107 }
    -
    15108 
    -
    15109 void VmaRecorder::RecordMapMemory(uint32_t frameIndex,
    -
    15110  VmaAllocation allocation)
    -
    15111 {
    -
    15112  CallParams callParams;
    -
    15113  GetBasicParams(callParams);
    -
    15114 
    -
    15115  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15116  fprintf(m_File, "%u,%.3f,%u,vmaMapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15117  allocation);
    -
    15118  Flush();
    -
    15119 }
    -
    15120 
    -
    15121 void VmaRecorder::RecordUnmapMemory(uint32_t frameIndex,
    -
    15122  VmaAllocation allocation)
    -
    15123 {
    -
    15124  CallParams callParams;
    -
    15125  GetBasicParams(callParams);
    -
    15126 
    -
    15127  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15128  fprintf(m_File, "%u,%.3f,%u,vmaUnmapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15129  allocation);
    -
    15130  Flush();
    -
    15131 }
    -
    15132 
    -
    15133 void VmaRecorder::RecordFlushAllocation(uint32_t frameIndex,
    -
    15134  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    -
    15135 {
    -
    15136  CallParams callParams;
    -
    15137  GetBasicParams(callParams);
    -
    15138 
    -
    15139  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15140  fprintf(m_File, "%u,%.3f,%u,vmaFlushAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
    -
    15141  allocation,
    -
    15142  offset,
    -
    15143  size);
    -
    15144  Flush();
    -
    15145 }
    -
    15146 
    -
    15147 void VmaRecorder::RecordInvalidateAllocation(uint32_t frameIndex,
    -
    15148  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    -
    15149 {
    -
    15150  CallParams callParams;
    -
    15151  GetBasicParams(callParams);
    -
    15152 
    -
    15153  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15154  fprintf(m_File, "%u,%.3f,%u,vmaInvalidateAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
    -
    15155  allocation,
    -
    15156  offset,
    -
    15157  size);
    -
    15158  Flush();
    -
    15159 }
    -
    15160 
    -
    15161 void VmaRecorder::RecordCreateBuffer(uint32_t frameIndex,
    -
    15162  const VkBufferCreateInfo& bufCreateInfo,
    -
    15163  const VmaAllocationCreateInfo& allocCreateInfo,
    -
    15164  VmaAllocation allocation)
    -
    15165 {
    -
    15166  CallParams callParams;
    -
    15167  GetBasicParams(callParams);
    -
    15168 
    -
    15169  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15170  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
    -
    15171  fprintf(m_File, "%u,%.3f,%u,vmaCreateBuffer,%u,%llu,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15172  bufCreateInfo.flags,
    -
    15173  bufCreateInfo.size,
    -
    15174  bufCreateInfo.usage,
    -
    15175  bufCreateInfo.sharingMode,
    -
    15176  allocCreateInfo.flags,
    -
    15177  allocCreateInfo.usage,
    -
    15178  allocCreateInfo.requiredFlags,
    -
    15179  allocCreateInfo.preferredFlags,
    -
    15180  allocCreateInfo.memoryTypeBits,
    -
    15181  allocCreateInfo.pool,
    -
    15182  allocation,
    -
    15183  userDataStr.GetString());
    -
    15184  Flush();
    -
    15185 }
    -
    15186 
    -
    15187 void VmaRecorder::RecordCreateImage(uint32_t frameIndex,
    -
    15188  const VkImageCreateInfo& imageCreateInfo,
    -
    15189  const VmaAllocationCreateInfo& allocCreateInfo,
    -
    15190  VmaAllocation allocation)
    -
    15191 {
    -
    15192  CallParams callParams;
    -
    15193  GetBasicParams(callParams);
    -
    15194 
    -
    15195  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15196  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
    -
    15197  fprintf(m_File, "%u,%.3f,%u,vmaCreateImage,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15198  imageCreateInfo.flags,
    -
    15199  imageCreateInfo.imageType,
    -
    15200  imageCreateInfo.format,
    -
    15201  imageCreateInfo.extent.width,
    -
    15202  imageCreateInfo.extent.height,
    -
    15203  imageCreateInfo.extent.depth,
    -
    15204  imageCreateInfo.mipLevels,
    -
    15205  imageCreateInfo.arrayLayers,
    -
    15206  imageCreateInfo.samples,
    -
    15207  imageCreateInfo.tiling,
    -
    15208  imageCreateInfo.usage,
    -
    15209  imageCreateInfo.sharingMode,
    -
    15210  imageCreateInfo.initialLayout,
    -
    15211  allocCreateInfo.flags,
    -
    15212  allocCreateInfo.usage,
    -
    15213  allocCreateInfo.requiredFlags,
    -
    15214  allocCreateInfo.preferredFlags,
    -
    15215  allocCreateInfo.memoryTypeBits,
    -
    15216  allocCreateInfo.pool,
    -
    15217  allocation,
    -
    15218  userDataStr.GetString());
    -
    15219  Flush();
    -
    15220 }
    -
    15221 
    -
    15222 void VmaRecorder::RecordDestroyBuffer(uint32_t frameIndex,
    -
    15223  VmaAllocation allocation)
    -
    15224 {
    -
    15225  CallParams callParams;
    -
    15226  GetBasicParams(callParams);
    -
    15227 
    -
    15228  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15229  fprintf(m_File, "%u,%.3f,%u,vmaDestroyBuffer,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15230  allocation);
    -
    15231  Flush();
    -
    15232 }
    -
    15233 
    -
    15234 void VmaRecorder::RecordDestroyImage(uint32_t frameIndex,
    -
    15235  VmaAllocation allocation)
    -
    15236 {
    -
    15237  CallParams callParams;
    -
    15238  GetBasicParams(callParams);
    -
    15239 
    -
    15240  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15241  fprintf(m_File, "%u,%.3f,%u,vmaDestroyImage,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15242  allocation);
    -
    15243  Flush();
    -
    15244 }
    -
    15245 
    -
    15246 void VmaRecorder::RecordTouchAllocation(uint32_t frameIndex,
    -
    15247  VmaAllocation allocation)
    -
    15248 {
    -
    15249  CallParams callParams;
    -
    15250  GetBasicParams(callParams);
    -
    15251 
    -
    15252  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15253  fprintf(m_File, "%u,%.3f,%u,vmaTouchAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15254  allocation);
    -
    15255  Flush();
    -
    15256 }
    -
    15257 
    -
    15258 void VmaRecorder::RecordGetAllocationInfo(uint32_t frameIndex,
    -
    15259  VmaAllocation allocation)
    -
    15260 {
    -
    15261  CallParams callParams;
    -
    15262  GetBasicParams(callParams);
    -
    15263 
    -
    15264  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15265  fprintf(m_File, "%u,%.3f,%u,vmaGetAllocationInfo,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15266  allocation);
    -
    15267  Flush();
    -
    15268 }
    -
    15269 
    -
    15270 void VmaRecorder::RecordMakePoolAllocationsLost(uint32_t frameIndex,
    -
    15271  VmaPool pool)
    -
    15272 {
    -
    15273  CallParams callParams;
    -
    15274  GetBasicParams(callParams);
    -
    15275 
    -
    15276  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15277  fprintf(m_File, "%u,%.3f,%u,vmaMakePoolAllocationsLost,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15278  pool);
    -
    15279  Flush();
    -
    15280 }
    -
    15281 
    -
    15282 void VmaRecorder::RecordDefragmentationBegin(uint32_t frameIndex,
    -
    15283  const VmaDefragmentationInfo2& info,
    -
    15284  VmaDefragmentationContext ctx)
    -
    15285 {
    -
    15286  CallParams callParams;
    -
    15287  GetBasicParams(callParams);
    -
    15288 
    -
    15289  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15290  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationBegin,%u,", callParams.threadId, callParams.time, frameIndex,
    -
    15291  info.flags);
    -
    15292  PrintPointerList(info.allocationCount, info.pAllocations);
    -
    15293  fprintf(m_File, ",");
    -
    15294  PrintPointerList(info.poolCount, info.pPools);
    -
    15295  fprintf(m_File, ",%llu,%u,%llu,%u,%p,%p\n",
    -
    15296  info.maxCpuBytesToMove,
    -
    15297  info.maxCpuAllocationsToMove,
    -
    15298  info.maxGpuBytesToMove,
    -
    15299  info.maxGpuAllocationsToMove,
    -
    15300  info.commandBuffer,
    -
    15301  ctx);
    -
    15302  Flush();
    -
    15303 }
    -
    15304 
    -
    15305 void VmaRecorder::RecordDefragmentationEnd(uint32_t frameIndex,
    -
    15306  VmaDefragmentationContext ctx)
    -
    15307 {
    -
    15308  CallParams callParams;
    -
    15309  GetBasicParams(callParams);
    -
    15310 
    -
    15311  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15312  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationEnd,%p\n", callParams.threadId, callParams.time, frameIndex,
    -
    15313  ctx);
    -
    15314  Flush();
    -
    15315 }
    -
    15316 
    -
    15317 void VmaRecorder::RecordSetPoolName(uint32_t frameIndex,
    -
    15318  VmaPool pool,
    -
    15319  const char* name)
    -
    15320 {
    -
    15321  CallParams callParams;
    -
    15322  GetBasicParams(callParams);
    -
    15323 
    -
    15324  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    -
    15325  fprintf(m_File, "%u,%.3f,%u,vmaSetPoolName,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    -
    15326  pool, name != VMA_NULL ? name : "");
    -
    15327  Flush();
    -
    15328 }
    -
    15329 
    -
    15330 VmaRecorder::UserDataString::UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData)
    -
    15331 {
    -
    15332  if(pUserData != VMA_NULL)
    -
    15333  {
    -
    15334  if((allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0)
    -
    15335  {
    -
    15336  m_Str = (const char*)pUserData;
    -
    15337  }
    -
    15338  else
    -
    15339  {
    -
    15340  // If VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT is not specified, convert the string's memory address to a string and store it.
    -
    15341  snprintf(m_PtrStr, 17, "%p", pUserData);
    -
    15342  m_Str = m_PtrStr;
    -
    15343  }
    -
    15344  }
    -
    15345  else
    -
    15346  {
    -
    15347  m_Str = "";
    -
    15348  }
    -
    15349 }
    -
    15350 
    -
    15351 void VmaRecorder::WriteConfiguration(
    -
    15352  const VkPhysicalDeviceProperties& devProps,
    -
    15353  const VkPhysicalDeviceMemoryProperties& memProps,
    -
    15354  uint32_t vulkanApiVersion,
    -
    15355  bool dedicatedAllocationExtensionEnabled,
    -
    15356  bool bindMemory2ExtensionEnabled,
    -
    15357  bool memoryBudgetExtensionEnabled,
    -
    15358  bool deviceCoherentMemoryExtensionEnabled)
    -
    15359 {
    -
    15360  fprintf(m_File, "Config,Begin\n");
    -
    15361 
    -
    15362  fprintf(m_File, "VulkanApiVersion,%u,%u\n", VK_VERSION_MAJOR(vulkanApiVersion), VK_VERSION_MINOR(vulkanApiVersion));
    -
    15363 
    -
    15364  fprintf(m_File, "PhysicalDevice,apiVersion,%u\n", devProps.apiVersion);
    -
    15365  fprintf(m_File, "PhysicalDevice,driverVersion,%u\n", devProps.driverVersion);
    -
    15366  fprintf(m_File, "PhysicalDevice,vendorID,%u\n", devProps.vendorID);
    -
    15367  fprintf(m_File, "PhysicalDevice,deviceID,%u\n", devProps.deviceID);
    -
    15368  fprintf(m_File, "PhysicalDevice,deviceType,%u\n", devProps.deviceType);
    -
    15369  fprintf(m_File, "PhysicalDevice,deviceName,%s\n", devProps.deviceName);
    -
    15370 
    -
    15371  fprintf(m_File, "PhysicalDeviceLimits,maxMemoryAllocationCount,%u\n", devProps.limits.maxMemoryAllocationCount);
    -
    15372  fprintf(m_File, "PhysicalDeviceLimits,bufferImageGranularity,%llu\n", devProps.limits.bufferImageGranularity);
    -
    15373  fprintf(m_File, "PhysicalDeviceLimits,nonCoherentAtomSize,%llu\n", devProps.limits.nonCoherentAtomSize);
    -
    15374 
    -
    15375  fprintf(m_File, "PhysicalDeviceMemory,HeapCount,%u\n", memProps.memoryHeapCount);
    -
    15376  for(uint32_t i = 0; i < memProps.memoryHeapCount; ++i)
    -
    15377  {
    -
    15378  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,size,%llu\n", i, memProps.memoryHeaps[i].size);
    -
    15379  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,flags,%u\n", i, memProps.memoryHeaps[i].flags);
    -
    15380  }
    -
    15381  fprintf(m_File, "PhysicalDeviceMemory,TypeCount,%u\n", memProps.memoryTypeCount);
    -
    15382  for(uint32_t i = 0; i < memProps.memoryTypeCount; ++i)
    -
    15383  {
    -
    15384  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,heapIndex,%u\n", i, memProps.memoryTypes[i].heapIndex);
    -
    15385  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,propertyFlags,%u\n", i, memProps.memoryTypes[i].propertyFlags);
    -
    15386  }
    -
    15387 
    -
    15388  fprintf(m_File, "Extension,VK_KHR_dedicated_allocation,%u\n", dedicatedAllocationExtensionEnabled ? 1 : 0);
    -
    15389  fprintf(m_File, "Extension,VK_KHR_bind_memory2,%u\n", bindMemory2ExtensionEnabled ? 1 : 0);
    -
    15390  fprintf(m_File, "Extension,VK_EXT_memory_budget,%u\n", memoryBudgetExtensionEnabled ? 1 : 0);
    -
    15391  fprintf(m_File, "Extension,VK_AMD_device_coherent_memory,%u\n", deviceCoherentMemoryExtensionEnabled ? 1 : 0);
    -
    15392 
    -
    15393  fprintf(m_File, "Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,%u\n", VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ? 1 : 0);
    -
    15394  fprintf(m_File, "Macro,VMA_DEBUG_ALIGNMENT,%llu\n", (VkDeviceSize)VMA_DEBUG_ALIGNMENT);
    -
    15395  fprintf(m_File, "Macro,VMA_DEBUG_MARGIN,%llu\n", (VkDeviceSize)VMA_DEBUG_MARGIN);
    -
    15396  fprintf(m_File, "Macro,VMA_DEBUG_INITIALIZE_ALLOCATIONS,%u\n", VMA_DEBUG_INITIALIZE_ALLOCATIONS ? 1 : 0);
    -
    15397  fprintf(m_File, "Macro,VMA_DEBUG_DETECT_CORRUPTION,%u\n", VMA_DEBUG_DETECT_CORRUPTION ? 1 : 0);
    -
    15398  fprintf(m_File, "Macro,VMA_DEBUG_GLOBAL_MUTEX,%u\n", VMA_DEBUG_GLOBAL_MUTEX ? 1 : 0);
    -
    15399  fprintf(m_File, "Macro,VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY,%llu\n", (VkDeviceSize)VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY);
    -
    15400  fprintf(m_File, "Macro,VMA_SMALL_HEAP_MAX_SIZE,%llu\n", (VkDeviceSize)VMA_SMALL_HEAP_MAX_SIZE);
    -
    15401  fprintf(m_File, "Macro,VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE,%llu\n", (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
    +
    15097  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15098  UserDataString userDataStr(
    +
    15099  allocation->IsUserDataString() ? VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT : 0,
    +
    15100  pUserData);
    +
    15101  fprintf(m_File, "%u,%.3f,%u,vmaSetAllocationUserData,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15102  allocation,
    +
    15103  userDataStr.GetString());
    +
    15104  Flush();
    +
    15105 }
    +
    15106 
    +
    15107 void VmaRecorder::RecordCreateLostAllocation(uint32_t frameIndex,
    +
    15108  VmaAllocation allocation)
    +
    15109 {
    +
    15110  CallParams callParams;
    +
    15111  GetBasicParams(callParams);
    +
    15112 
    +
    15113  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15114  fprintf(m_File, "%u,%.3f,%u,vmaCreateLostAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15115  allocation);
    +
    15116  Flush();
    +
    15117 }
    +
    15118 
    +
    15119 void VmaRecorder::RecordMapMemory(uint32_t frameIndex,
    +
    15120  VmaAllocation allocation)
    +
    15121 {
    +
    15122  CallParams callParams;
    +
    15123  GetBasicParams(callParams);
    +
    15124 
    +
    15125  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15126  fprintf(m_File, "%u,%.3f,%u,vmaMapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15127  allocation);
    +
    15128  Flush();
    +
    15129 }
    +
    15130 
    +
    15131 void VmaRecorder::RecordUnmapMemory(uint32_t frameIndex,
    +
    15132  VmaAllocation allocation)
    +
    15133 {
    +
    15134  CallParams callParams;
    +
    15135  GetBasicParams(callParams);
    +
    15136 
    +
    15137  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15138  fprintf(m_File, "%u,%.3f,%u,vmaUnmapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15139  allocation);
    +
    15140  Flush();
    +
    15141 }
    +
    15142 
    +
    15143 void VmaRecorder::RecordFlushAllocation(uint32_t frameIndex,
    +
    15144  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    +
    15145 {
    +
    15146  CallParams callParams;
    +
    15147  GetBasicParams(callParams);
    +
    15148 
    +
    15149  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15150  fprintf(m_File, "%u,%.3f,%u,vmaFlushAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
    +
    15151  allocation,
    +
    15152  offset,
    +
    15153  size);
    +
    15154  Flush();
    +
    15155 }
    +
    15156 
    +
    15157 void VmaRecorder::RecordInvalidateAllocation(uint32_t frameIndex,
    +
    15158  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    +
    15159 {
    +
    15160  CallParams callParams;
    +
    15161  GetBasicParams(callParams);
    +
    15162 
    +
    15163  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15164  fprintf(m_File, "%u,%.3f,%u,vmaInvalidateAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
    +
    15165  allocation,
    +
    15166  offset,
    +
    15167  size);
    +
    15168  Flush();
    +
    15169 }
    +
    15170 
    +
    15171 void VmaRecorder::RecordCreateBuffer(uint32_t frameIndex,
    +
    15172  const VkBufferCreateInfo& bufCreateInfo,
    +
    15173  const VmaAllocationCreateInfo& allocCreateInfo,
    +
    15174  VmaAllocation allocation)
    +
    15175 {
    +
    15176  CallParams callParams;
    +
    15177  GetBasicParams(callParams);
    +
    15178 
    +
    15179  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15180  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
    +
    15181  fprintf(m_File, "%u,%.3f,%u,vmaCreateBuffer,%u,%llu,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15182  bufCreateInfo.flags,
    +
    15183  bufCreateInfo.size,
    +
    15184  bufCreateInfo.usage,
    +
    15185  bufCreateInfo.sharingMode,
    +
    15186  allocCreateInfo.flags,
    +
    15187  allocCreateInfo.usage,
    +
    15188  allocCreateInfo.requiredFlags,
    +
    15189  allocCreateInfo.preferredFlags,
    +
    15190  allocCreateInfo.memoryTypeBits,
    +
    15191  allocCreateInfo.pool,
    +
    15192  allocation,
    +
    15193  userDataStr.GetString());
    +
    15194  Flush();
    +
    15195 }
    +
    15196 
    +
    15197 void VmaRecorder::RecordCreateImage(uint32_t frameIndex,
    +
    15198  const VkImageCreateInfo& imageCreateInfo,
    +
    15199  const VmaAllocationCreateInfo& allocCreateInfo,
    +
    15200  VmaAllocation allocation)
    +
    15201 {
    +
    15202  CallParams callParams;
    +
    15203  GetBasicParams(callParams);
    +
    15204 
    +
    15205  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15206  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
    +
    15207  fprintf(m_File, "%u,%.3f,%u,vmaCreateImage,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15208  imageCreateInfo.flags,
    +
    15209  imageCreateInfo.imageType,
    +
    15210  imageCreateInfo.format,
    +
    15211  imageCreateInfo.extent.width,
    +
    15212  imageCreateInfo.extent.height,
    +
    15213  imageCreateInfo.extent.depth,
    +
    15214  imageCreateInfo.mipLevels,
    +
    15215  imageCreateInfo.arrayLayers,
    +
    15216  imageCreateInfo.samples,
    +
    15217  imageCreateInfo.tiling,
    +
    15218  imageCreateInfo.usage,
    +
    15219  imageCreateInfo.sharingMode,
    +
    15220  imageCreateInfo.initialLayout,
    +
    15221  allocCreateInfo.flags,
    +
    15222  allocCreateInfo.usage,
    +
    15223  allocCreateInfo.requiredFlags,
    +
    15224  allocCreateInfo.preferredFlags,
    +
    15225  allocCreateInfo.memoryTypeBits,
    +
    15226  allocCreateInfo.pool,
    +
    15227  allocation,
    +
    15228  userDataStr.GetString());
    +
    15229  Flush();
    +
    15230 }
    +
    15231 
    +
    15232 void VmaRecorder::RecordDestroyBuffer(uint32_t frameIndex,
    +
    15233  VmaAllocation allocation)
    +
    15234 {
    +
    15235  CallParams callParams;
    +
    15236  GetBasicParams(callParams);
    +
    15237 
    +
    15238  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15239  fprintf(m_File, "%u,%.3f,%u,vmaDestroyBuffer,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15240  allocation);
    +
    15241  Flush();
    +
    15242 }
    +
    15243 
    +
    15244 void VmaRecorder::RecordDestroyImage(uint32_t frameIndex,
    +
    15245  VmaAllocation allocation)
    +
    15246 {
    +
    15247  CallParams callParams;
    +
    15248  GetBasicParams(callParams);
    +
    15249 
    +
    15250  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15251  fprintf(m_File, "%u,%.3f,%u,vmaDestroyImage,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15252  allocation);
    +
    15253  Flush();
    +
    15254 }
    +
    15255 
    +
    15256 void VmaRecorder::RecordTouchAllocation(uint32_t frameIndex,
    +
    15257  VmaAllocation allocation)
    +
    15258 {
    +
    15259  CallParams callParams;
    +
    15260  GetBasicParams(callParams);
    +
    15261 
    +
    15262  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15263  fprintf(m_File, "%u,%.3f,%u,vmaTouchAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15264  allocation);
    +
    15265  Flush();
    +
    15266 }
    +
    15267 
    +
    15268 void VmaRecorder::RecordGetAllocationInfo(uint32_t frameIndex,
    +
    15269  VmaAllocation allocation)
    +
    15270 {
    +
    15271  CallParams callParams;
    +
    15272  GetBasicParams(callParams);
    +
    15273 
    +
    15274  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15275  fprintf(m_File, "%u,%.3f,%u,vmaGetAllocationInfo,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15276  allocation);
    +
    15277  Flush();
    +
    15278 }
    +
    15279 
    +
    15280 void VmaRecorder::RecordMakePoolAllocationsLost(uint32_t frameIndex,
    +
    15281  VmaPool pool)
    +
    15282 {
    +
    15283  CallParams callParams;
    +
    15284  GetBasicParams(callParams);
    +
    15285 
    +
    15286  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15287  fprintf(m_File, "%u,%.3f,%u,vmaMakePoolAllocationsLost,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15288  pool);
    +
    15289  Flush();
    +
    15290 }
    +
    15291 
    +
    15292 void VmaRecorder::RecordDefragmentationBegin(uint32_t frameIndex,
    +
    15293  const VmaDefragmentationInfo2& info,
    +
    15294  VmaDefragmentationContext ctx)
    +
    15295 {
    +
    15296  CallParams callParams;
    +
    15297  GetBasicParams(callParams);
    +
    15298 
    +
    15299  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15300  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationBegin,%u,", callParams.threadId, callParams.time, frameIndex,
    +
    15301  info.flags);
    +
    15302  PrintPointerList(info.allocationCount, info.pAllocations);
    +
    15303  fprintf(m_File, ",");
    +
    15304  PrintPointerList(info.poolCount, info.pPools);
    +
    15305  fprintf(m_File, ",%llu,%u,%llu,%u,%p,%p\n",
    +
    15306  info.maxCpuBytesToMove,
    +
    15307  info.maxCpuAllocationsToMove,
    +
    15308  info.maxGpuBytesToMove,
    +
    15309  info.maxGpuAllocationsToMove,
    +
    15310  info.commandBuffer,
    +
    15311  ctx);
    +
    15312  Flush();
    +
    15313 }
    +
    15314 
    +
    15315 void VmaRecorder::RecordDefragmentationEnd(uint32_t frameIndex,
    +
    15316  VmaDefragmentationContext ctx)
    +
    15317 {
    +
    15318  CallParams callParams;
    +
    15319  GetBasicParams(callParams);
    +
    15320 
    +
    15321  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15322  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationEnd,%p\n", callParams.threadId, callParams.time, frameIndex,
    +
    15323  ctx);
    +
    15324  Flush();
    +
    15325 }
    +
    15326 
    +
    15327 void VmaRecorder::RecordSetPoolName(uint32_t frameIndex,
    +
    15328  VmaPool pool,
    +
    15329  const char* name)
    +
    15330 {
    +
    15331  CallParams callParams;
    +
    15332  GetBasicParams(callParams);
    +
    15333 
    +
    15334  VmaMutexLock lock(m_FileMutex, m_UseMutex);
    +
    15335  fprintf(m_File, "%u,%.3f,%u,vmaSetPoolName,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
    +
    15336  pool, name != VMA_NULL ? name : "");
    +
    15337  Flush();
    +
    15338 }
    +
    15339 
    +
    15340 VmaRecorder::UserDataString::UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData)
    +
    15341 {
    +
    15342  if(pUserData != VMA_NULL)
    +
    15343  {
    +
    15344  if((allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0)
    +
    15345  {
    +
    15346  m_Str = (const char*)pUserData;
    +
    15347  }
    +
    15348  else
    +
    15349  {
    +
    15350  // If VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT is not specified, convert the string's memory address to a string and store it.
    +
    15351  snprintf(m_PtrStr, 17, "%p", pUserData);
    +
    15352  m_Str = m_PtrStr;
    +
    15353  }
    +
    15354  }
    +
    15355  else
    +
    15356  {
    +
    15357  m_Str = "";
    +
    15358  }
    +
    15359 }
    +
    15360 
    +
    15361 void VmaRecorder::WriteConfiguration(
    +
    15362  const VkPhysicalDeviceProperties& devProps,
    +
    15363  const VkPhysicalDeviceMemoryProperties& memProps,
    +
    15364  uint32_t vulkanApiVersion,
    +
    15365  bool dedicatedAllocationExtensionEnabled,
    +
    15366  bool bindMemory2ExtensionEnabled,
    +
    15367  bool memoryBudgetExtensionEnabled,
    +
    15368  bool deviceCoherentMemoryExtensionEnabled)
    +
    15369 {
    +
    15370  fprintf(m_File, "Config,Begin\n");
    +
    15371 
    +
    15372  fprintf(m_File, "VulkanApiVersion,%u,%u\n", VK_VERSION_MAJOR(vulkanApiVersion), VK_VERSION_MINOR(vulkanApiVersion));
    +
    15373 
    +
    15374  fprintf(m_File, "PhysicalDevice,apiVersion,%u\n", devProps.apiVersion);
    +
    15375  fprintf(m_File, "PhysicalDevice,driverVersion,%u\n", devProps.driverVersion);
    +
    15376  fprintf(m_File, "PhysicalDevice,vendorID,%u\n", devProps.vendorID);
    +
    15377  fprintf(m_File, "PhysicalDevice,deviceID,%u\n", devProps.deviceID);
    +
    15378  fprintf(m_File, "PhysicalDevice,deviceType,%u\n", devProps.deviceType);
    +
    15379  fprintf(m_File, "PhysicalDevice,deviceName,%s\n", devProps.deviceName);
    +
    15380 
    +
    15381  fprintf(m_File, "PhysicalDeviceLimits,maxMemoryAllocationCount,%u\n", devProps.limits.maxMemoryAllocationCount);
    +
    15382  fprintf(m_File, "PhysicalDeviceLimits,bufferImageGranularity,%llu\n", devProps.limits.bufferImageGranularity);
    +
    15383  fprintf(m_File, "PhysicalDeviceLimits,nonCoherentAtomSize,%llu\n", devProps.limits.nonCoherentAtomSize);
    +
    15384 
    +
    15385  fprintf(m_File, "PhysicalDeviceMemory,HeapCount,%u\n", memProps.memoryHeapCount);
    +
    15386  for(uint32_t i = 0; i < memProps.memoryHeapCount; ++i)
    +
    15387  {
    +
    15388  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,size,%llu\n", i, memProps.memoryHeaps[i].size);
    +
    15389  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,flags,%u\n", i, memProps.memoryHeaps[i].flags);
    +
    15390  }
    +
    15391  fprintf(m_File, "PhysicalDeviceMemory,TypeCount,%u\n", memProps.memoryTypeCount);
    +
    15392  for(uint32_t i = 0; i < memProps.memoryTypeCount; ++i)
    +
    15393  {
    +
    15394  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,heapIndex,%u\n", i, memProps.memoryTypes[i].heapIndex);
    +
    15395  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,propertyFlags,%u\n", i, memProps.memoryTypes[i].propertyFlags);
    +
    15396  }
    +
    15397 
    +
    15398  fprintf(m_File, "Extension,VK_KHR_dedicated_allocation,%u\n", dedicatedAllocationExtensionEnabled ? 1 : 0);
    +
    15399  fprintf(m_File, "Extension,VK_KHR_bind_memory2,%u\n", bindMemory2ExtensionEnabled ? 1 : 0);
    +
    15400  fprintf(m_File, "Extension,VK_EXT_memory_budget,%u\n", memoryBudgetExtensionEnabled ? 1 : 0);
    +
    15401  fprintf(m_File, "Extension,VK_AMD_device_coherent_memory,%u\n", deviceCoherentMemoryExtensionEnabled ? 1 : 0);
    15402 
    -
    15403  fprintf(m_File, "Config,End\n");
    -
    15404 }
    -
    15405 
    -
    15406 void VmaRecorder::GetBasicParams(CallParams& outParams)
    -
    15407 {
    -
    15408  #if defined(_WIN32)
    -
    15409  outParams.threadId = GetCurrentThreadId();
    -
    15410  #else
    -
    15411  // Use C++11 features to get thread id and convert it to uint32_t.
    -
    15412  // There is room for optimization since sstream is quite slow.
    -
    15413  // Is there a better way to convert std::this_thread::get_id() to uint32_t?
    -
    15414  std::thread::id thread_id = std::this_thread::get_id();
    -
    15415  stringstream thread_id_to_string_converter;
    -
    15416  thread_id_to_string_converter << thread_id;
    -
    15417  string thread_id_as_string = thread_id_to_string_converter.str();
    -
    15418  outParams.threadId = static_cast<uint32_t>(std::stoi(thread_id_as_string.c_str()));
    -
    15419  #endif
    -
    15420 
    -
    15421  auto current_time = std::chrono::high_resolution_clock::now();
    -
    15422 
    -
    15423  outParams.time = std::chrono::duration<double, std::chrono::seconds::period>(current_time - m_RecordingStartTime).count();
    -
    15424 }
    -
    15425 
    -
    15426 void VmaRecorder::PrintPointerList(uint64_t count, const VmaAllocation* pItems)
    -
    15427 {
    -
    15428  if(count)
    -
    15429  {
    -
    15430  fprintf(m_File, "%p", pItems[0]);
    -
    15431  for(uint64_t i = 1; i < count; ++i)
    -
    15432  {
    -
    15433  fprintf(m_File, " %p", pItems[i]);
    -
    15434  }
    -
    15435  }
    -
    15436 }
    -
    15437 
    -
    15438 void VmaRecorder::Flush()
    -
    15439 {
    -
    15440  if((m_Flags & VMA_RECORD_FLUSH_AFTER_CALL_BIT) != 0)
    -
    15441  {
    -
    15442  fflush(m_File);
    -
    15443  }
    -
    15444 }
    -
    15445 
    -
    15446 #endif // #if VMA_RECORDING_ENABLED
    +
    15403  fprintf(m_File, "Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,%u\n", VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ? 1 : 0);
    +
    15404  fprintf(m_File, "Macro,VMA_DEBUG_ALIGNMENT,%llu\n", (VkDeviceSize)VMA_DEBUG_ALIGNMENT);
    +
    15405  fprintf(m_File, "Macro,VMA_DEBUG_MARGIN,%llu\n", (VkDeviceSize)VMA_DEBUG_MARGIN);
    +
    15406  fprintf(m_File, "Macro,VMA_DEBUG_INITIALIZE_ALLOCATIONS,%u\n", VMA_DEBUG_INITIALIZE_ALLOCATIONS ? 1 : 0);
    +
    15407  fprintf(m_File, "Macro,VMA_DEBUG_DETECT_CORRUPTION,%u\n", VMA_DEBUG_DETECT_CORRUPTION ? 1 : 0);
    +
    15408  fprintf(m_File, "Macro,VMA_DEBUG_GLOBAL_MUTEX,%u\n", VMA_DEBUG_GLOBAL_MUTEX ? 1 : 0);
    +
    15409  fprintf(m_File, "Macro,VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY,%llu\n", (VkDeviceSize)VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY);
    +
    15410  fprintf(m_File, "Macro,VMA_SMALL_HEAP_MAX_SIZE,%llu\n", (VkDeviceSize)VMA_SMALL_HEAP_MAX_SIZE);
    +
    15411  fprintf(m_File, "Macro,VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE,%llu\n", (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
    +
    15412 
    +
    15413  fprintf(m_File, "Config,End\n");
    +
    15414 }
    +
    15415 
    +
    15416 void VmaRecorder::GetBasicParams(CallParams& outParams)
    +
    15417 {
    +
    15418  #if defined(_WIN32)
    +
    15419  outParams.threadId = GetCurrentThreadId();
    +
    15420  #else
    +
    15421  // Use C++11 features to get thread id and convert it to uint32_t.
    +
    15422  // There is room for optimization since sstream is quite slow.
    +
    15423  // Is there a better way to convert std::this_thread::get_id() to uint32_t?
    +
    15424  std::thread::id thread_id = std::this_thread::get_id();
    +
    15425  stringstream thread_id_to_string_converter;
    +
    15426  thread_id_to_string_converter << thread_id;
    +
    15427  string thread_id_as_string = thread_id_to_string_converter.str();
    +
    15428  outParams.threadId = static_cast<uint32_t>(std::stoi(thread_id_as_string.c_str()));
    +
    15429  #endif
    +
    15430 
    +
    15431  auto current_time = std::chrono::high_resolution_clock::now();
    +
    15432 
    +
    15433  outParams.time = std::chrono::duration<double, std::chrono::seconds::period>(current_time - m_RecordingStartTime).count();
    +
    15434 }
    +
    15435 
    +
    15436 void VmaRecorder::PrintPointerList(uint64_t count, const VmaAllocation* pItems)
    +
    15437 {
    +
    15438  if(count)
    +
    15439  {
    +
    15440  fprintf(m_File, "%p", pItems[0]);
    +
    15441  for(uint64_t i = 1; i < count; ++i)
    +
    15442  {
    +
    15443  fprintf(m_File, " %p", pItems[i]);
    +
    15444  }
    +
    15445  }
    +
    15446 }
    15447 
    -
    15449 // VmaAllocationObjectAllocator
    -
    15450 
    -
    15451 VmaAllocationObjectAllocator::VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks) :
    -
    15452  m_Allocator(pAllocationCallbacks, 1024)
    -
    15453 {
    +
    15448 void VmaRecorder::Flush()
    +
    15449 {
    +
    15450  if((m_Flags & VMA_RECORD_FLUSH_AFTER_CALL_BIT) != 0)
    +
    15451  {
    +
    15452  fflush(m_File);
    +
    15453  }
    15454 }
    15455 
    -
    15456 template<typename... Types> VmaAllocation VmaAllocationObjectAllocator::Allocate(Types... args)
    -
    15457 {
    -
    15458  VmaMutexLock mutexLock(m_Mutex);
    -
    15459  return m_Allocator.Alloc<Types...>(std::forward<Types>(args)...);
    -
    15460 }
    -
    15461 
    -
    15462 void VmaAllocationObjectAllocator::Free(VmaAllocation hAlloc)
    +
    15456 #endif // #if VMA_RECORDING_ENABLED
    +
    15457 
    +
    15459 // VmaAllocationObjectAllocator
    +
    15460 
    +
    15461 VmaAllocationObjectAllocator::VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks) :
    +
    15462  m_Allocator(pAllocationCallbacks, 1024)
    15463 {
    -
    15464  VmaMutexLock mutexLock(m_Mutex);
    -
    15465  m_Allocator.Free(hAlloc);
    -
    15466 }
    -
    15467 
    -
    15469 // VmaAllocator_T
    -
    15470 
    -
    15471 VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
    -
    15472  m_UseMutex((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT) == 0),
    -
    15473  m_VulkanApiVersion(pCreateInfo->vulkanApiVersion != 0 ? pCreateInfo->vulkanApiVersion : VK_API_VERSION_1_0),
    -
    15474  m_UseKhrDedicatedAllocation((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0),
    -
    15475  m_UseKhrBindMemory2((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0),
    -
    15476  m_UseExtMemoryBudget((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0),
    -
    15477  m_UseAmdDeviceCoherentMemory((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT) != 0),
    -
    15478  m_UseKhrBufferDeviceAddress((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT) != 0),
    -
    15479  m_hDevice(pCreateInfo->device),
    -
    15480  m_hInstance(pCreateInfo->instance),
    -
    15481  m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
    -
    15482  m_AllocationCallbacks(pCreateInfo->pAllocationCallbacks ?
    -
    15483  *pCreateInfo->pAllocationCallbacks : VmaEmptyAllocationCallbacks),
    -
    15484  m_AllocationObjectAllocator(&m_AllocationCallbacks),
    -
    15485  m_HeapSizeLimitMask(0),
    -
    15486  m_PreferredLargeHeapBlockSize(0),
    -
    15487  m_PhysicalDevice(pCreateInfo->physicalDevice),
    -
    15488  m_CurrentFrameIndex(0),
    -
    15489  m_GpuDefragmentationMemoryTypeBits(UINT32_MAX),
    -
    15490  m_Pools(VmaStlAllocator<VmaPool>(GetAllocationCallbacks())),
    -
    15491  m_NextPoolId(0),
    -
    15492  m_GlobalMemoryTypeBits(UINT32_MAX)
    -
    15493 #if VMA_RECORDING_ENABLED
    -
    15494  ,m_pRecorder(VMA_NULL)
    -
    15495 #endif
    -
    15496 {
    -
    15497  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    15498  {
    -
    15499  m_UseKhrDedicatedAllocation = false;
    -
    15500  m_UseKhrBindMemory2 = false;
    -
    15501  }
    -
    15502 
    -
    15503  if(VMA_DEBUG_DETECT_CORRUPTION)
    -
    15504  {
    -
    15505  // Needs to be multiply of uint32_t size because we are going to write VMA_CORRUPTION_DETECTION_MAGIC_VALUE to it.
    -
    15506  VMA_ASSERT(VMA_DEBUG_MARGIN % sizeof(uint32_t) == 0);
    -
    15507  }
    -
    15508 
    -
    15509  VMA_ASSERT(pCreateInfo->physicalDevice && pCreateInfo->device && pCreateInfo->instance);
    -
    15510 
    -
    15511  if(m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0))
    -
    15512  {
    -
    15513 #if !(VMA_DEDICATED_ALLOCATION)
    -
    15514  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0)
    -
    15515  {
    -
    15516  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT set but required extensions are disabled by preprocessor macros.");
    -
    15517  }
    -
    15518 #endif
    -
    15519 #if !(VMA_BIND_MEMORY2)
    -
    15520  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0)
    -
    15521  {
    -
    15522  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT set but required extension is disabled by preprocessor macros.");
    -
    15523  }
    -
    15524 #endif
    -
    15525  }
    -
    15526 #if !(VMA_MEMORY_BUDGET)
    -
    15527  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0)
    -
    15528  {
    -
    15529  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT set but required extension is disabled by preprocessor macros.");
    -
    15530  }
    -
    15531 #endif
    -
    15532 #if !(VMA_BUFFER_DEVICE_ADDRESS)
    -
    15533  if(m_UseKhrBufferDeviceAddress)
    -
    15534  {
    -
    15535  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT is set but required extension or Vulkan 1.2 is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro.");
    -
    15536  }
    -
    15537 #endif
    -
    15538 #if VMA_VULKAN_VERSION < 1002000
    -
    15539  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 2, 0))
    -
    15540  {
    -
    15541  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_2 but required Vulkan version is disabled by preprocessor macros.");
    -
    15542  }
    -
    15543 #endif
    -
    15544 #if VMA_VULKAN_VERSION < 1001000
    -
    15545  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    15546  {
    -
    15547  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_1 but required Vulkan version is disabled by preprocessor macros.");
    -
    15548  }
    -
    15549 #endif
    -
    15550 
    -
    15551  memset(&m_DeviceMemoryCallbacks, 0 ,sizeof(m_DeviceMemoryCallbacks));
    -
    15552  memset(&m_PhysicalDeviceProperties, 0, sizeof(m_PhysicalDeviceProperties));
    -
    15553  memset(&m_MemProps, 0, sizeof(m_MemProps));
    -
    15554 
    -
    15555  memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
    -
    15556  memset(&m_pDedicatedAllocations, 0, sizeof(m_pDedicatedAllocations));
    -
    15557  memset(&m_VulkanFunctions, 0, sizeof(m_VulkanFunctions));
    -
    15558 
    -
    15559  if(pCreateInfo->pDeviceMemoryCallbacks != VMA_NULL)
    -
    15560  {
    -
    15561  m_DeviceMemoryCallbacks.pUserData = pCreateInfo->pDeviceMemoryCallbacks->pUserData;
    -
    15562  m_DeviceMemoryCallbacks.pfnAllocate = pCreateInfo->pDeviceMemoryCallbacks->pfnAllocate;
    -
    15563  m_DeviceMemoryCallbacks.pfnFree = pCreateInfo->pDeviceMemoryCallbacks->pfnFree;
    -
    15564  }
    -
    15565 
    -
    15566  ImportVulkanFunctions(pCreateInfo->pVulkanFunctions);
    -
    15567 
    -
    15568  (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &m_PhysicalDeviceProperties);
    -
    15569  (*m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties)(m_PhysicalDevice, &m_MemProps);
    -
    15570 
    -
    15571  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_ALIGNMENT));
    -
    15572  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY));
    -
    15573  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.bufferImageGranularity));
    -
    15574  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.nonCoherentAtomSize));
    +
    15464 }
    +
    15465 
    +
    15466 template<typename... Types> VmaAllocation VmaAllocationObjectAllocator::Allocate(Types... args)
    +
    15467 {
    +
    15468  VmaMutexLock mutexLock(m_Mutex);
    +
    15469  return m_Allocator.Alloc<Types...>(std::forward<Types>(args)...);
    +
    15470 }
    +
    15471 
    +
    15472 void VmaAllocationObjectAllocator::Free(VmaAllocation hAlloc)
    +
    15473 {
    +
    15474  VmaMutexLock mutexLock(m_Mutex);
    +
    15475  m_Allocator.Free(hAlloc);
    +
    15476 }
    +
    15477 
    +
    15479 // VmaAllocator_T
    +
    15480 
    +
    15481 VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
    +
    15482  m_UseMutex((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT) == 0),
    +
    15483  m_VulkanApiVersion(pCreateInfo->vulkanApiVersion != 0 ? pCreateInfo->vulkanApiVersion : VK_API_VERSION_1_0),
    +
    15484  m_UseKhrDedicatedAllocation((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0),
    +
    15485  m_UseKhrBindMemory2((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0),
    +
    15486  m_UseExtMemoryBudget((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0),
    +
    15487  m_UseAmdDeviceCoherentMemory((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT) != 0),
    +
    15488  m_UseKhrBufferDeviceAddress((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT) != 0),
    +
    15489  m_hDevice(pCreateInfo->device),
    +
    15490  m_hInstance(pCreateInfo->instance),
    +
    15491  m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
    +
    15492  m_AllocationCallbacks(pCreateInfo->pAllocationCallbacks ?
    +
    15493  *pCreateInfo->pAllocationCallbacks : VmaEmptyAllocationCallbacks),
    +
    15494  m_AllocationObjectAllocator(&m_AllocationCallbacks),
    +
    15495  m_HeapSizeLimitMask(0),
    +
    15496  m_PreferredLargeHeapBlockSize(0),
    +
    15497  m_PhysicalDevice(pCreateInfo->physicalDevice),
    +
    15498  m_CurrentFrameIndex(0),
    +
    15499  m_GpuDefragmentationMemoryTypeBits(UINT32_MAX),
    +
    15500  m_Pools(VmaStlAllocator<VmaPool>(GetAllocationCallbacks())),
    +
    15501  m_NextPoolId(0),
    +
    15502  m_GlobalMemoryTypeBits(UINT32_MAX)
    +
    15503 #if VMA_RECORDING_ENABLED
    +
    15504  ,m_pRecorder(VMA_NULL)
    +
    15505 #endif
    +
    15506 {
    +
    15507  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    15508  {
    +
    15509  m_UseKhrDedicatedAllocation = false;
    +
    15510  m_UseKhrBindMemory2 = false;
    +
    15511  }
    +
    15512 
    +
    15513  if(VMA_DEBUG_DETECT_CORRUPTION)
    +
    15514  {
    +
    15515  // Needs to be multiply of uint32_t size because we are going to write VMA_CORRUPTION_DETECTION_MAGIC_VALUE to it.
    +
    15516  VMA_ASSERT(VMA_DEBUG_MARGIN % sizeof(uint32_t) == 0);
    +
    15517  }
    +
    15518 
    +
    15519  VMA_ASSERT(pCreateInfo->physicalDevice && pCreateInfo->device && pCreateInfo->instance);
    +
    15520 
    +
    15521  if(m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0))
    +
    15522  {
    +
    15523 #if !(VMA_DEDICATED_ALLOCATION)
    +
    15524  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0)
    +
    15525  {
    +
    15526  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT set but required extensions are disabled by preprocessor macros.");
    +
    15527  }
    +
    15528 #endif
    +
    15529 #if !(VMA_BIND_MEMORY2)
    +
    15530  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0)
    +
    15531  {
    +
    15532  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT set but required extension is disabled by preprocessor macros.");
    +
    15533  }
    +
    15534 #endif
    +
    15535  }
    +
    15536 #if !(VMA_MEMORY_BUDGET)
    +
    15537  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0)
    +
    15538  {
    +
    15539  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT set but required extension is disabled by preprocessor macros.");
    +
    15540  }
    +
    15541 #endif
    +
    15542 #if !(VMA_BUFFER_DEVICE_ADDRESS)
    +
    15543  if(m_UseKhrBufferDeviceAddress)
    +
    15544  {
    +
    15545  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT is set but required extension or Vulkan 1.2 is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro.");
    +
    15546  }
    +
    15547 #endif
    +
    15548 #if VMA_VULKAN_VERSION < 1002000
    +
    15549  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 2, 0))
    +
    15550  {
    +
    15551  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_2 but required Vulkan version is disabled by preprocessor macros.");
    +
    15552  }
    +
    15553 #endif
    +
    15554 #if VMA_VULKAN_VERSION < 1001000
    +
    15555  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    15556  {
    +
    15557  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_1 but required Vulkan version is disabled by preprocessor macros.");
    +
    15558  }
    +
    15559 #endif
    +
    15560 
    +
    15561  memset(&m_DeviceMemoryCallbacks, 0 ,sizeof(m_DeviceMemoryCallbacks));
    +
    15562  memset(&m_PhysicalDeviceProperties, 0, sizeof(m_PhysicalDeviceProperties));
    +
    15563  memset(&m_MemProps, 0, sizeof(m_MemProps));
    +
    15564 
    +
    15565  memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
    +
    15566  memset(&m_pDedicatedAllocations, 0, sizeof(m_pDedicatedAllocations));
    +
    15567  memset(&m_VulkanFunctions, 0, sizeof(m_VulkanFunctions));
    +
    15568 
    +
    15569  if(pCreateInfo->pDeviceMemoryCallbacks != VMA_NULL)
    +
    15570  {
    +
    15571  m_DeviceMemoryCallbacks.pUserData = pCreateInfo->pDeviceMemoryCallbacks->pUserData;
    +
    15572  m_DeviceMemoryCallbacks.pfnAllocate = pCreateInfo->pDeviceMemoryCallbacks->pfnAllocate;
    +
    15573  m_DeviceMemoryCallbacks.pfnFree = pCreateInfo->pDeviceMemoryCallbacks->pfnFree;
    +
    15574  }
    15575 
    -
    15576  m_PreferredLargeHeapBlockSize = (pCreateInfo->preferredLargeHeapBlockSize != 0) ?
    -
    15577  pCreateInfo->preferredLargeHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
    -
    15578 
    -
    15579  m_GlobalMemoryTypeBits = CalculateGlobalMemoryTypeBits();
    +
    15576  ImportVulkanFunctions(pCreateInfo->pVulkanFunctions);
    +
    15577 
    +
    15578  (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &m_PhysicalDeviceProperties);
    +
    15579  (*m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties)(m_PhysicalDevice, &m_MemProps);
    15580 
    -
    15581  if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
    -
    15582  {
    -
    15583  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
    -
    15584  {
    -
    15585  const VkDeviceSize limit = pCreateInfo->pHeapSizeLimit[heapIndex];
    -
    15586  if(limit != VK_WHOLE_SIZE)
    -
    15587  {
    -
    15588  m_HeapSizeLimitMask |= 1u << heapIndex;
    -
    15589  if(limit < m_MemProps.memoryHeaps[heapIndex].size)
    -
    15590  {
    -
    15591  m_MemProps.memoryHeaps[heapIndex].size = limit;
    -
    15592  }
    -
    15593  }
    -
    15594  }
    -
    15595  }
    -
    15596 
    -
    15597  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    15598  {
    -
    15599  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);
    -
    15600 
    -
    15601  m_pBlockVectors[memTypeIndex] = vma_new(this, VmaBlockVector)(
    -
    15602  this,
    -
    15603  VK_NULL_HANDLE, // hParentPool
    -
    15604  memTypeIndex,
    -
    15605  preferredBlockSize,
    -
    15606  0,
    -
    15607  SIZE_MAX,
    -
    15608  GetBufferImageGranularity(),
    -
    15609  pCreateInfo->frameInUseCount,
    -
    15610  false, // explicitBlockSize
    -
    15611  false); // linearAlgorithm
    -
    15612  // No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]->CreateMinBlocks here,
    -
    15613  // becase minBlockCount is 0.
    -
    15614  m_pDedicatedAllocations[memTypeIndex] = vma_new(this, AllocationVectorType)(VmaStlAllocator<VmaAllocation>(GetAllocationCallbacks()));
    -
    15615 
    -
    15616  }
    -
    15617 }
    -
    15618 
    -
    15619 VkResult VmaAllocator_T::Init(const VmaAllocatorCreateInfo* pCreateInfo)
    -
    15620 {
    -
    15621  VkResult res = VK_SUCCESS;
    -
    15622 
    -
    15623  if(pCreateInfo->pRecordSettings != VMA_NULL &&
    -
    15624  !VmaStrIsEmpty(pCreateInfo->pRecordSettings->pFilePath))
    -
    15625  {
    -
    15626 #if VMA_RECORDING_ENABLED
    -
    15627  m_pRecorder = vma_new(this, VmaRecorder)();
    -
    15628  res = m_pRecorder->Init(*pCreateInfo->pRecordSettings, m_UseMutex);
    -
    15629  if(res != VK_SUCCESS)
    -
    15630  {
    -
    15631  return res;
    -
    15632  }
    -
    15633  m_pRecorder->WriteConfiguration(
    -
    15634  m_PhysicalDeviceProperties,
    -
    15635  m_MemProps,
    -
    15636  m_VulkanApiVersion,
    -
    15637  m_UseKhrDedicatedAllocation,
    -
    15638  m_UseKhrBindMemory2,
    -
    15639  m_UseExtMemoryBudget,
    -
    15640  m_UseAmdDeviceCoherentMemory);
    -
    15641  m_pRecorder->RecordCreateAllocator(GetCurrentFrameIndex());
    -
    15642 #else
    -
    15643  VMA_ASSERT(0 && "VmaAllocatorCreateInfo::pRecordSettings used, but not supported due to VMA_RECORDING_ENABLED not defined to 1.");
    -
    15644  return VK_ERROR_FEATURE_NOT_PRESENT;
    -
    15645 #endif
    -
    15646  }
    -
    15647 
    -
    15648 #if VMA_MEMORY_BUDGET
    -
    15649  if(m_UseExtMemoryBudget)
    -
    15650  {
    -
    15651  UpdateVulkanBudget();
    -
    15652  }
    -
    15653 #endif // #if VMA_MEMORY_BUDGET
    -
    15654 
    -
    15655  return res;
    -
    15656 }
    +
    15581  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_ALIGNMENT));
    +
    15582  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY));
    +
    15583  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.bufferImageGranularity));
    +
    15584  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.nonCoherentAtomSize));
    +
    15585 
    +
    15586  m_PreferredLargeHeapBlockSize = (pCreateInfo->preferredLargeHeapBlockSize != 0) ?
    +
    15587  pCreateInfo->preferredLargeHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
    +
    15588 
    +
    15589  m_GlobalMemoryTypeBits = CalculateGlobalMemoryTypeBits();
    +
    15590 
    +
    15591  if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
    +
    15592  {
    +
    15593  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
    +
    15594  {
    +
    15595  const VkDeviceSize limit = pCreateInfo->pHeapSizeLimit[heapIndex];
    +
    15596  if(limit != VK_WHOLE_SIZE)
    +
    15597  {
    +
    15598  m_HeapSizeLimitMask |= 1u << heapIndex;
    +
    15599  if(limit < m_MemProps.memoryHeaps[heapIndex].size)
    +
    15600  {
    +
    15601  m_MemProps.memoryHeaps[heapIndex].size = limit;
    +
    15602  }
    +
    15603  }
    +
    15604  }
    +
    15605  }
    +
    15606 
    +
    15607  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    15608  {
    +
    15609  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);
    +
    15610 
    +
    15611  m_pBlockVectors[memTypeIndex] = vma_new(this, VmaBlockVector)(
    +
    15612  this,
    +
    15613  VK_NULL_HANDLE, // hParentPool
    +
    15614  memTypeIndex,
    +
    15615  preferredBlockSize,
    +
    15616  0,
    +
    15617  SIZE_MAX,
    +
    15618  GetBufferImageGranularity(),
    +
    15619  pCreateInfo->frameInUseCount,
    +
    15620  false, // explicitBlockSize
    +
    15621  false); // linearAlgorithm
    +
    15622  // No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]->CreateMinBlocks here,
    +
    15623  // becase minBlockCount is 0.
    +
    15624  m_pDedicatedAllocations[memTypeIndex] = vma_new(this, AllocationVectorType)(VmaStlAllocator<VmaAllocation>(GetAllocationCallbacks()));
    +
    15625 
    +
    15626  }
    +
    15627 }
    +
    15628 
    +
    15629 VkResult VmaAllocator_T::Init(const VmaAllocatorCreateInfo* pCreateInfo)
    +
    15630 {
    +
    15631  VkResult res = VK_SUCCESS;
    +
    15632 
    +
    15633  if(pCreateInfo->pRecordSettings != VMA_NULL &&
    +
    15634  !VmaStrIsEmpty(pCreateInfo->pRecordSettings->pFilePath))
    +
    15635  {
    +
    15636 #if VMA_RECORDING_ENABLED
    +
    15637  m_pRecorder = vma_new(this, VmaRecorder)();
    +
    15638  res = m_pRecorder->Init(*pCreateInfo->pRecordSettings, m_UseMutex);
    +
    15639  if(res != VK_SUCCESS)
    +
    15640  {
    +
    15641  return res;
    +
    15642  }
    +
    15643  m_pRecorder->WriteConfiguration(
    +
    15644  m_PhysicalDeviceProperties,
    +
    15645  m_MemProps,
    +
    15646  m_VulkanApiVersion,
    +
    15647  m_UseKhrDedicatedAllocation,
    +
    15648  m_UseKhrBindMemory2,
    +
    15649  m_UseExtMemoryBudget,
    +
    15650  m_UseAmdDeviceCoherentMemory);
    +
    15651  m_pRecorder->RecordCreateAllocator(GetCurrentFrameIndex());
    +
    15652 #else
    +
    15653  VMA_ASSERT(0 && "VmaAllocatorCreateInfo::pRecordSettings used, but not supported due to VMA_RECORDING_ENABLED not defined to 1.");
    +
    15654  return VK_ERROR_FEATURE_NOT_PRESENT;
    +
    15655 #endif
    +
    15656  }
    15657 
    -
    15658 VmaAllocator_T::~VmaAllocator_T()
    -
    15659 {
    -
    15660 #if VMA_RECORDING_ENABLED
    -
    15661  if(m_pRecorder != VMA_NULL)
    -
    15662  {
    -
    15663  m_pRecorder->RecordDestroyAllocator(GetCurrentFrameIndex());
    -
    15664  vma_delete(this, m_pRecorder);
    -
    15665  }
    -
    15666 #endif
    -
    15667 
    -
    15668  VMA_ASSERT(m_Pools.empty());
    -
    15669 
    -
    15670  for(size_t i = GetMemoryTypeCount(); i--; )
    -
    15671  {
    -
    15672  if(m_pDedicatedAllocations[i] != VMA_NULL && !m_pDedicatedAllocations[i]->empty())
    -
    15673  {
    -
    15674  VMA_ASSERT(0 && "Unfreed dedicated allocations found.");
    -
    15675  }
    -
    15676 
    -
    15677  vma_delete(this, m_pDedicatedAllocations[i]);
    -
    15678  vma_delete(this, m_pBlockVectors[i]);
    -
    15679  }
    -
    15680 }
    -
    15681 
    -
    15682 void VmaAllocator_T::ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions)
    -
    15683 {
    -
    15684 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    -
    15685  ImportVulkanFunctions_Static();
    -
    15686 #endif
    -
    15687 
    -
    15688  if(pVulkanFunctions != VMA_NULL)
    -
    15689  {
    -
    15690  ImportVulkanFunctions_Custom(pVulkanFunctions);
    -
    15691  }
    -
    15692 
    -
    15693 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    -
    15694  ImportVulkanFunctions_Dynamic();
    -
    15695 #endif
    -
    15696 
    -
    15697  ValidateVulkanFunctions();
    -
    15698 }
    -
    15699 
    -
    15700 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    -
    15701 
    -
    15702 void VmaAllocator_T::ImportVulkanFunctions_Static()
    -
    15703 {
    -
    15704  // Vulkan 1.0
    -
    15705  m_VulkanFunctions.vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties)vkGetPhysicalDeviceProperties;
    -
    15706  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties)vkGetPhysicalDeviceMemoryProperties;
    -
    15707  m_VulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkAllocateMemory;
    -
    15708  m_VulkanFunctions.vkFreeMemory = (PFN_vkFreeMemory)vkFreeMemory;
    -
    15709  m_VulkanFunctions.vkMapMemory = (PFN_vkMapMemory)vkMapMemory;
    -
    15710  m_VulkanFunctions.vkUnmapMemory = (PFN_vkUnmapMemory)vkUnmapMemory;
    -
    15711  m_VulkanFunctions.vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges)vkFlushMappedMemoryRanges;
    -
    15712  m_VulkanFunctions.vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges)vkInvalidateMappedMemoryRanges;
    -
    15713  m_VulkanFunctions.vkBindBufferMemory = (PFN_vkBindBufferMemory)vkBindBufferMemory;
    -
    15714  m_VulkanFunctions.vkBindImageMemory = (PFN_vkBindImageMemory)vkBindImageMemory;
    -
    15715  m_VulkanFunctions.vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements)vkGetBufferMemoryRequirements;
    -
    15716  m_VulkanFunctions.vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements)vkGetImageMemoryRequirements;
    -
    15717  m_VulkanFunctions.vkCreateBuffer = (PFN_vkCreateBuffer)vkCreateBuffer;
    -
    15718  m_VulkanFunctions.vkDestroyBuffer = (PFN_vkDestroyBuffer)vkDestroyBuffer;
    -
    15719  m_VulkanFunctions.vkCreateImage = (PFN_vkCreateImage)vkCreateImage;
    -
    15720  m_VulkanFunctions.vkDestroyImage = (PFN_vkDestroyImage)vkDestroyImage;
    -
    15721  m_VulkanFunctions.vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer)vkCmdCopyBuffer;
    -
    15722 
    -
    15723  // Vulkan 1.1
    -
    15724 #if VMA_VULKAN_VERSION >= 1001000
    -
    15725  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    15726  {
    -
    15727  m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR = (PFN_vkGetBufferMemoryRequirements2)vkGetBufferMemoryRequirements2;
    -
    15728  m_VulkanFunctions.vkGetImageMemoryRequirements2KHR = (PFN_vkGetImageMemoryRequirements2)vkGetImageMemoryRequirements2;
    -
    15729  m_VulkanFunctions.vkBindBufferMemory2KHR = (PFN_vkBindBufferMemory2)vkBindBufferMemory2;
    -
    15730  m_VulkanFunctions.vkBindImageMemory2KHR = (PFN_vkBindImageMemory2)vkBindImageMemory2;
    -
    15731  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR = (PFN_vkGetPhysicalDeviceMemoryProperties2)vkGetPhysicalDeviceMemoryProperties2;
    -
    15732  }
    -
    15733 #endif
    -
    15734 }
    -
    15735 
    -
    15736 #endif // #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    -
    15737 
    -
    15738 void VmaAllocator_T::ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions)
    -
    15739 {
    -
    15740  VMA_ASSERT(pVulkanFunctions != VMA_NULL);
    -
    15741 
    -
    15742 #define VMA_COPY_IF_NOT_NULL(funcName) \
    -
    15743  if(pVulkanFunctions->funcName != VMA_NULL) m_VulkanFunctions.funcName = pVulkanFunctions->funcName;
    -
    15744 
    -
    15745  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceProperties);
    -
    15746  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties);
    -
    15747  VMA_COPY_IF_NOT_NULL(vkAllocateMemory);
    -
    15748  VMA_COPY_IF_NOT_NULL(vkFreeMemory);
    -
    15749  VMA_COPY_IF_NOT_NULL(vkMapMemory);
    -
    15750  VMA_COPY_IF_NOT_NULL(vkUnmapMemory);
    -
    15751  VMA_COPY_IF_NOT_NULL(vkFlushMappedMemoryRanges);
    -
    15752  VMA_COPY_IF_NOT_NULL(vkInvalidateMappedMemoryRanges);
    -
    15753  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory);
    -
    15754  VMA_COPY_IF_NOT_NULL(vkBindImageMemory);
    -
    15755  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements);
    -
    15756  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements);
    -
    15757  VMA_COPY_IF_NOT_NULL(vkCreateBuffer);
    -
    15758  VMA_COPY_IF_NOT_NULL(vkDestroyBuffer);
    -
    15759  VMA_COPY_IF_NOT_NULL(vkCreateImage);
    -
    15760  VMA_COPY_IF_NOT_NULL(vkDestroyImage);
    -
    15761  VMA_COPY_IF_NOT_NULL(vkCmdCopyBuffer);
    -
    15762 
    -
    15763 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    15764  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements2KHR);
    -
    15765  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements2KHR);
    -
    15766 #endif
    -
    15767 
    -
    15768 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    -
    15769  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory2KHR);
    -
    15770  VMA_COPY_IF_NOT_NULL(vkBindImageMemory2KHR);
    -
    15771 #endif
    +
    15658 #if VMA_MEMORY_BUDGET
    +
    15659  if(m_UseExtMemoryBudget)
    +
    15660  {
    +
    15661  UpdateVulkanBudget();
    +
    15662  }
    +
    15663 #endif // #if VMA_MEMORY_BUDGET
    +
    15664 
    +
    15665  return res;
    +
    15666 }
    +
    15667 
    +
    15668 VmaAllocator_T::~VmaAllocator_T()
    +
    15669 {
    +
    15670 #if VMA_RECORDING_ENABLED
    +
    15671  if(m_pRecorder != VMA_NULL)
    +
    15672  {
    +
    15673  m_pRecorder->RecordDestroyAllocator(GetCurrentFrameIndex());
    +
    15674  vma_delete(this, m_pRecorder);
    +
    15675  }
    +
    15676 #endif
    +
    15677 
    +
    15678  VMA_ASSERT(m_Pools.empty());
    +
    15679 
    +
    15680  for(size_t i = GetMemoryTypeCount(); i--; )
    +
    15681  {
    +
    15682  if(m_pDedicatedAllocations[i] != VMA_NULL && !m_pDedicatedAllocations[i]->empty())
    +
    15683  {
    +
    15684  VMA_ASSERT(0 && "Unfreed dedicated allocations found.");
    +
    15685  }
    +
    15686 
    +
    15687  vma_delete(this, m_pDedicatedAllocations[i]);
    +
    15688  vma_delete(this, m_pBlockVectors[i]);
    +
    15689  }
    +
    15690 }
    +
    15691 
    +
    15692 void VmaAllocator_T::ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions)
    +
    15693 {
    +
    15694 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    +
    15695  ImportVulkanFunctions_Static();
    +
    15696 #endif
    +
    15697 
    +
    15698  if(pVulkanFunctions != VMA_NULL)
    +
    15699  {
    +
    15700  ImportVulkanFunctions_Custom(pVulkanFunctions);
    +
    15701  }
    +
    15702 
    +
    15703 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    +
    15704  ImportVulkanFunctions_Dynamic();
    +
    15705 #endif
    +
    15706 
    +
    15707  ValidateVulkanFunctions();
    +
    15708 }
    +
    15709 
    +
    15710 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    +
    15711 
    +
    15712 void VmaAllocator_T::ImportVulkanFunctions_Static()
    +
    15713 {
    +
    15714  // Vulkan 1.0
    +
    15715  m_VulkanFunctions.vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties)vkGetPhysicalDeviceProperties;
    +
    15716  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties)vkGetPhysicalDeviceMemoryProperties;
    +
    15717  m_VulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkAllocateMemory;
    +
    15718  m_VulkanFunctions.vkFreeMemory = (PFN_vkFreeMemory)vkFreeMemory;
    +
    15719  m_VulkanFunctions.vkMapMemory = (PFN_vkMapMemory)vkMapMemory;
    +
    15720  m_VulkanFunctions.vkUnmapMemory = (PFN_vkUnmapMemory)vkUnmapMemory;
    +
    15721  m_VulkanFunctions.vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges)vkFlushMappedMemoryRanges;
    +
    15722  m_VulkanFunctions.vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges)vkInvalidateMappedMemoryRanges;
    +
    15723  m_VulkanFunctions.vkBindBufferMemory = (PFN_vkBindBufferMemory)vkBindBufferMemory;
    +
    15724  m_VulkanFunctions.vkBindImageMemory = (PFN_vkBindImageMemory)vkBindImageMemory;
    +
    15725  m_VulkanFunctions.vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements)vkGetBufferMemoryRequirements;
    +
    15726  m_VulkanFunctions.vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements)vkGetImageMemoryRequirements;
    +
    15727  m_VulkanFunctions.vkCreateBuffer = (PFN_vkCreateBuffer)vkCreateBuffer;
    +
    15728  m_VulkanFunctions.vkDestroyBuffer = (PFN_vkDestroyBuffer)vkDestroyBuffer;
    +
    15729  m_VulkanFunctions.vkCreateImage = (PFN_vkCreateImage)vkCreateImage;
    +
    15730  m_VulkanFunctions.vkDestroyImage = (PFN_vkDestroyImage)vkDestroyImage;
    +
    15731  m_VulkanFunctions.vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer)vkCmdCopyBuffer;
    +
    15732 
    +
    15733  // Vulkan 1.1
    +
    15734 #if VMA_VULKAN_VERSION >= 1001000
    +
    15735  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    15736  {
    +
    15737  m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR = (PFN_vkGetBufferMemoryRequirements2)vkGetBufferMemoryRequirements2;
    +
    15738  m_VulkanFunctions.vkGetImageMemoryRequirements2KHR = (PFN_vkGetImageMemoryRequirements2)vkGetImageMemoryRequirements2;
    +
    15739  m_VulkanFunctions.vkBindBufferMemory2KHR = (PFN_vkBindBufferMemory2)vkBindBufferMemory2;
    +
    15740  m_VulkanFunctions.vkBindImageMemory2KHR = (PFN_vkBindImageMemory2)vkBindImageMemory2;
    +
    15741  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR = (PFN_vkGetPhysicalDeviceMemoryProperties2)vkGetPhysicalDeviceMemoryProperties2;
    +
    15742  }
    +
    15743 #endif
    +
    15744 }
    +
    15745 
    +
    15746 #endif // #if VMA_STATIC_VULKAN_FUNCTIONS == 1
    +
    15747 
    +
    15748 void VmaAllocator_T::ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions)
    +
    15749 {
    +
    15750  VMA_ASSERT(pVulkanFunctions != VMA_NULL);
    +
    15751 
    +
    15752 #define VMA_COPY_IF_NOT_NULL(funcName) \
    +
    15753  if(pVulkanFunctions->funcName != VMA_NULL) m_VulkanFunctions.funcName = pVulkanFunctions->funcName;
    +
    15754 
    +
    15755  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceProperties);
    +
    15756  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties);
    +
    15757  VMA_COPY_IF_NOT_NULL(vkAllocateMemory);
    +
    15758  VMA_COPY_IF_NOT_NULL(vkFreeMemory);
    +
    15759  VMA_COPY_IF_NOT_NULL(vkMapMemory);
    +
    15760  VMA_COPY_IF_NOT_NULL(vkUnmapMemory);
    +
    15761  VMA_COPY_IF_NOT_NULL(vkFlushMappedMemoryRanges);
    +
    15762  VMA_COPY_IF_NOT_NULL(vkInvalidateMappedMemoryRanges);
    +
    15763  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory);
    +
    15764  VMA_COPY_IF_NOT_NULL(vkBindImageMemory);
    +
    15765  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements);
    +
    15766  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements);
    +
    15767  VMA_COPY_IF_NOT_NULL(vkCreateBuffer);
    +
    15768  VMA_COPY_IF_NOT_NULL(vkDestroyBuffer);
    +
    15769  VMA_COPY_IF_NOT_NULL(vkCreateImage);
    +
    15770  VMA_COPY_IF_NOT_NULL(vkDestroyImage);
    +
    15771  VMA_COPY_IF_NOT_NULL(vkCmdCopyBuffer);
    15772 
    -
    15773 #if VMA_MEMORY_BUDGET
    -
    15774  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties2KHR);
    -
    15775 #endif
    -
    15776 
    -
    15777 #undef VMA_COPY_IF_NOT_NULL
    -
    15778 }
    -
    15779 
    -
    15780 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    -
    15781 
    -
    15782 void VmaAllocator_T::ImportVulkanFunctions_Dynamic()
    -
    15783 {
    -
    15784 #define VMA_FETCH_INSTANCE_FUNC(memberName, functionPointerType, functionNameString) \
    -
    15785  if(m_VulkanFunctions.memberName == VMA_NULL) \
    -
    15786  m_VulkanFunctions.memberName = \
    -
    15787  (functionPointerType)vkGetInstanceProcAddr(m_hInstance, functionNameString);
    -
    15788 #define VMA_FETCH_DEVICE_FUNC(memberName, functionPointerType, functionNameString) \
    -
    15789  if(m_VulkanFunctions.memberName == VMA_NULL) \
    -
    15790  m_VulkanFunctions.memberName = \
    -
    15791  (functionPointerType)vkGetDeviceProcAddr(m_hDevice, functionNameString);
    -
    15792 
    -
    15793  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceProperties, PFN_vkGetPhysicalDeviceProperties, "vkGetPhysicalDeviceProperties");
    -
    15794  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties, PFN_vkGetPhysicalDeviceMemoryProperties, "vkGetPhysicalDeviceMemoryProperties");
    -
    15795  VMA_FETCH_DEVICE_FUNC(vkAllocateMemory, PFN_vkAllocateMemory, "vkAllocateMemory");
    -
    15796  VMA_FETCH_DEVICE_FUNC(vkFreeMemory, PFN_vkFreeMemory, "vkFreeMemory");
    -
    15797  VMA_FETCH_DEVICE_FUNC(vkMapMemory, PFN_vkMapMemory, "vkMapMemory");
    -
    15798  VMA_FETCH_DEVICE_FUNC(vkUnmapMemory, PFN_vkUnmapMemory, "vkUnmapMemory");
    -
    15799  VMA_FETCH_DEVICE_FUNC(vkFlushMappedMemoryRanges, PFN_vkFlushMappedMemoryRanges, "vkFlushMappedMemoryRanges");
    -
    15800  VMA_FETCH_DEVICE_FUNC(vkInvalidateMappedMemoryRanges, PFN_vkInvalidateMappedMemoryRanges, "vkInvalidateMappedMemoryRanges");
    -
    15801  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory, PFN_vkBindBufferMemory, "vkBindBufferMemory");
    -
    15802  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory, PFN_vkBindImageMemory, "vkBindImageMemory");
    -
    15803  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements, PFN_vkGetBufferMemoryRequirements, "vkGetBufferMemoryRequirements");
    -
    15804  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements, PFN_vkGetImageMemoryRequirements, "vkGetImageMemoryRequirements");
    -
    15805  VMA_FETCH_DEVICE_FUNC(vkCreateBuffer, PFN_vkCreateBuffer, "vkCreateBuffer");
    -
    15806  VMA_FETCH_DEVICE_FUNC(vkDestroyBuffer, PFN_vkDestroyBuffer, "vkDestroyBuffer");
    -
    15807  VMA_FETCH_DEVICE_FUNC(vkCreateImage, PFN_vkCreateImage, "vkCreateImage");
    -
    15808  VMA_FETCH_DEVICE_FUNC(vkDestroyImage, PFN_vkDestroyImage, "vkDestroyImage");
    -
    15809  VMA_FETCH_DEVICE_FUNC(vkCmdCopyBuffer, PFN_vkCmdCopyBuffer, "vkCmdCopyBuffer");
    -
    15810 
    -
    15811 #if VMA_DEDICATED_ALLOCATION
    -
    15812  if(m_UseKhrDedicatedAllocation)
    -
    15813  {
    -
    15814  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2KHR, "vkGetBufferMemoryRequirements2KHR");
    -
    15815  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2KHR, "vkGetImageMemoryRequirements2KHR");
    -
    15816  }
    -
    15817 #endif
    -
    15818 
    -
    15819 #if VMA_BIND_MEMORY2
    -
    15820  if(m_UseKhrBindMemory2)
    -
    15821  {
    -
    15822  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2KHR, "vkBindBufferMemory2KHR");
    -
    15823  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2KHR, "vkBindImageMemory2KHR");
    -
    15824  }
    -
    15825 #endif // #if VMA_BIND_MEMORY2
    -
    15826 
    -
    15827 #if VMA_MEMORY_BUDGET
    -
    15828  if(m_UseExtMemoryBudget && m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0))
    -
    15829  {
    -
    15830  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2KHR, "vkGetPhysicalDeviceMemoryProperties2KHR");
    -
    15831  }
    -
    15832 #endif // #if VMA_MEMORY_BUDGET
    -
    15833 
    -
    15834 #undef VMA_FETCH_DEVICE_FUNC
    -
    15835 #undef VMA_FETCH_INSTANCE_FUNC
    -
    15836 }
    -
    15837 
    -
    15838 #endif // #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    +
    15773 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    15774  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements2KHR);
    +
    15775  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements2KHR);
    +
    15776 #endif
    +
    15777 
    +
    15778 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    +
    15779  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory2KHR);
    +
    15780  VMA_COPY_IF_NOT_NULL(vkBindImageMemory2KHR);
    +
    15781 #endif
    +
    15782 
    +
    15783 #if VMA_MEMORY_BUDGET
    +
    15784  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties2KHR);
    +
    15785 #endif
    +
    15786 
    +
    15787 #undef VMA_COPY_IF_NOT_NULL
    +
    15788 }
    +
    15789 
    +
    15790 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    +
    15791 
    +
    15792 void VmaAllocator_T::ImportVulkanFunctions_Dynamic()
    +
    15793 {
    +
    15794 #define VMA_FETCH_INSTANCE_FUNC(memberName, functionPointerType, functionNameString) \
    +
    15795  if(m_VulkanFunctions.memberName == VMA_NULL) \
    +
    15796  m_VulkanFunctions.memberName = \
    +
    15797  (functionPointerType)vkGetInstanceProcAddr(m_hInstance, functionNameString);
    +
    15798 #define VMA_FETCH_DEVICE_FUNC(memberName, functionPointerType, functionNameString) \
    +
    15799  if(m_VulkanFunctions.memberName == VMA_NULL) \
    +
    15800  m_VulkanFunctions.memberName = \
    +
    15801  (functionPointerType)vkGetDeviceProcAddr(m_hDevice, functionNameString);
    +
    15802 
    +
    15803  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceProperties, PFN_vkGetPhysicalDeviceProperties, "vkGetPhysicalDeviceProperties");
    +
    15804  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties, PFN_vkGetPhysicalDeviceMemoryProperties, "vkGetPhysicalDeviceMemoryProperties");
    +
    15805  VMA_FETCH_DEVICE_FUNC(vkAllocateMemory, PFN_vkAllocateMemory, "vkAllocateMemory");
    +
    15806  VMA_FETCH_DEVICE_FUNC(vkFreeMemory, PFN_vkFreeMemory, "vkFreeMemory");
    +
    15807  VMA_FETCH_DEVICE_FUNC(vkMapMemory, PFN_vkMapMemory, "vkMapMemory");
    +
    15808  VMA_FETCH_DEVICE_FUNC(vkUnmapMemory, PFN_vkUnmapMemory, "vkUnmapMemory");
    +
    15809  VMA_FETCH_DEVICE_FUNC(vkFlushMappedMemoryRanges, PFN_vkFlushMappedMemoryRanges, "vkFlushMappedMemoryRanges");
    +
    15810  VMA_FETCH_DEVICE_FUNC(vkInvalidateMappedMemoryRanges, PFN_vkInvalidateMappedMemoryRanges, "vkInvalidateMappedMemoryRanges");
    +
    15811  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory, PFN_vkBindBufferMemory, "vkBindBufferMemory");
    +
    15812  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory, PFN_vkBindImageMemory, "vkBindImageMemory");
    +
    15813  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements, PFN_vkGetBufferMemoryRequirements, "vkGetBufferMemoryRequirements");
    +
    15814  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements, PFN_vkGetImageMemoryRequirements, "vkGetImageMemoryRequirements");
    +
    15815  VMA_FETCH_DEVICE_FUNC(vkCreateBuffer, PFN_vkCreateBuffer, "vkCreateBuffer");
    +
    15816  VMA_FETCH_DEVICE_FUNC(vkDestroyBuffer, PFN_vkDestroyBuffer, "vkDestroyBuffer");
    +
    15817  VMA_FETCH_DEVICE_FUNC(vkCreateImage, PFN_vkCreateImage, "vkCreateImage");
    +
    15818  VMA_FETCH_DEVICE_FUNC(vkDestroyImage, PFN_vkDestroyImage, "vkDestroyImage");
    +
    15819  VMA_FETCH_DEVICE_FUNC(vkCmdCopyBuffer, PFN_vkCmdCopyBuffer, "vkCmdCopyBuffer");
    +
    15820 
    +
    15821 #if VMA_VULKAN_VERSION >= 1001000
    +
    15822  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    15823  {
    +
    15824  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2, "vkGetBufferMemoryRequirements2");
    +
    15825  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2, "vkGetImageMemoryRequirements2");
    +
    15826  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2, "vkBindBufferMemory2");
    +
    15827  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2, "vkBindImageMemory2");
    +
    15828  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2, "vkGetPhysicalDeviceMemoryProperties2");
    +
    15829  }
    +
    15830 #endif
    +
    15831 
    +
    15832 #if VMA_DEDICATED_ALLOCATION
    +
    15833  if(m_UseKhrDedicatedAllocation)
    +
    15834  {
    +
    15835  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2KHR, "vkGetBufferMemoryRequirements2KHR");
    +
    15836  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2KHR, "vkGetImageMemoryRequirements2KHR");
    +
    15837  }
    +
    15838 #endif
    15839 
    -
    15840 void VmaAllocator_T::ValidateVulkanFunctions()
    -
    15841 {
    -
    15842  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceProperties != VMA_NULL);
    -
    15843  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties != VMA_NULL);
    -
    15844  VMA_ASSERT(m_VulkanFunctions.vkAllocateMemory != VMA_NULL);
    -
    15845  VMA_ASSERT(m_VulkanFunctions.vkFreeMemory != VMA_NULL);
    -
    15846  VMA_ASSERT(m_VulkanFunctions.vkMapMemory != VMA_NULL);
    -
    15847  VMA_ASSERT(m_VulkanFunctions.vkUnmapMemory != VMA_NULL);
    -
    15848  VMA_ASSERT(m_VulkanFunctions.vkFlushMappedMemoryRanges != VMA_NULL);
    -
    15849  VMA_ASSERT(m_VulkanFunctions.vkInvalidateMappedMemoryRanges != VMA_NULL);
    -
    15850  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory != VMA_NULL);
    -
    15851  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory != VMA_NULL);
    -
    15852  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements != VMA_NULL);
    -
    15853  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);
    -
    15854  VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);
    -
    15855  VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);
    -
    15856  VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);
    -
    15857  VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);
    -
    15858  VMA_ASSERT(m_VulkanFunctions.vkCmdCopyBuffer != VMA_NULL);
    -
    15859 
    -
    15860 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    15861  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrDedicatedAllocation)
    -
    15862  {
    -
    15863  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR != VMA_NULL);
    -
    15864  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements2KHR != VMA_NULL);
    -
    15865  }
    -
    15866 #endif
    -
    15867 
    -
    15868 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    -
    15869  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrBindMemory2)
    -
    15870  {
    -
    15871  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL);
    -
    15872  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL);
    -
    15873  }
    -
    15874 #endif
    -
    15875 
    -
    15876 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
    -
    15877  if(m_UseExtMemoryBudget || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    15878  {
    -
    15879  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR != VMA_NULL);
    -
    15880  }
    -
    15881 #endif
    -
    15882 }
    -
    15883 
    -
    15884 VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
    -
    15885 {
    -
    15886  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    -
    15887  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
    -
    15888  const bool isSmallHeap = heapSize <= VMA_SMALL_HEAP_MAX_SIZE;
    -
    15889  return VmaAlignUp(isSmallHeap ? (heapSize / 8) : m_PreferredLargeHeapBlockSize, (VkDeviceSize)32);
    -
    15890 }
    -
    15891 
    -
    15892 VkResult VmaAllocator_T::AllocateMemoryOfType(
    -
    15893  VkDeviceSize size,
    -
    15894  VkDeviceSize alignment,
    -
    15895  bool dedicatedAllocation,
    -
    15896  VkBuffer dedicatedBuffer,
    -
    15897  VkBufferUsageFlags dedicatedBufferUsage,
    -
    15898  VkImage dedicatedImage,
    -
    15899  const VmaAllocationCreateInfo& createInfo,
    -
    15900  uint32_t memTypeIndex,
    -
    15901  VmaSuballocationType suballocType,
    -
    15902  size_t allocationCount,
    -
    15903  VmaAllocation* pAllocations)
    -
    15904 {
    -
    15905  VMA_ASSERT(pAllocations != VMA_NULL);
    -
    15906  VMA_DEBUG_LOG(" AllocateMemory: MemoryTypeIndex=%u, AllocationCount=%zu, Size=%llu", memTypeIndex, allocationCount, size);
    -
    15907 
    -
    15908  VmaAllocationCreateInfo finalCreateInfo = createInfo;
    -
    15909 
    -
    15910  // If memory type is not HOST_VISIBLE, disable MAPPED.
    -
    15911  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    -
    15912  (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    -
    15913  {
    -
    15914  finalCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
    -
    15915  }
    -
    15916  // If memory is lazily allocated, it should be always dedicated.
    -
    15917  if(finalCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
    -
    15918  {
    -
    15919  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
    -
    15920  }
    -
    15921 
    -
    15922  VmaBlockVector* const blockVector = m_pBlockVectors[memTypeIndex];
    -
    15923  VMA_ASSERT(blockVector);
    -
    15924 
    -
    15925  const VkDeviceSize preferredBlockSize = blockVector->GetPreferredBlockSize();
    -
    15926  bool preferDedicatedMemory =
    -
    15927  VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ||
    -
    15928  dedicatedAllocation ||
    -
    15929  // Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
    -
    15930  size > preferredBlockSize / 2;
    -
    15931 
    -
    15932  if(preferDedicatedMemory &&
    -
    15933  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
    -
    15934  finalCreateInfo.pool == VK_NULL_HANDLE)
    -
    15935  {
    -
    15936  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
    -
    15937  }
    -
    15938 
    -
    15939  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
    -
    15940  {
    -
    15941  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    -
    15942  {
    -
    15943  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    15944  }
    -
    15945  else
    -
    15946  {
    -
    15947  return AllocateDedicatedMemory(
    -
    15948  size,
    -
    15949  suballocType,
    -
    15950  memTypeIndex,
    -
    15951  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
    -
    15952  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
    -
    15953  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
    -
    15954  finalCreateInfo.pUserData,
    -
    15955  dedicatedBuffer,
    -
    15956  dedicatedBufferUsage,
    -
    15957  dedicatedImage,
    -
    15958  allocationCount,
    -
    15959  pAllocations);
    -
    15960  }
    -
    15961  }
    -
    15962  else
    -
    15963  {
    -
    15964  VkResult res = blockVector->Allocate(
    -
    15965  m_CurrentFrameIndex.load(),
    -
    15966  size,
    -
    15967  alignment,
    -
    15968  finalCreateInfo,
    -
    15969  suballocType,
    -
    15970  allocationCount,
    -
    15971  pAllocations);
    -
    15972  if(res == VK_SUCCESS)
    -
    15973  {
    -
    15974  return res;
    -
    15975  }
    -
    15976 
    -
    15977  // 5. Try dedicated memory.
    -
    15978  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    -
    15979  {
    -
    15980  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    15840 #if VMA_BIND_MEMORY2
    +
    15841  if(m_UseKhrBindMemory2)
    +
    15842  {
    +
    15843  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2KHR, "vkBindBufferMemory2KHR");
    +
    15844  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2KHR, "vkBindImageMemory2KHR");
    +
    15845  }
    +
    15846 #endif // #if VMA_BIND_MEMORY2
    +
    15847 
    +
    15848 #if VMA_MEMORY_BUDGET
    +
    15849  if(m_UseExtMemoryBudget)
    +
    15850  {
    +
    15851  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2KHR, "vkGetPhysicalDeviceMemoryProperties2KHR");
    +
    15852  }
    +
    15853 #endif // #if VMA_MEMORY_BUDGET
    +
    15854 
    +
    15855 #undef VMA_FETCH_DEVICE_FUNC
    +
    15856 #undef VMA_FETCH_INSTANCE_FUNC
    +
    15857 }
    +
    15858 
    +
    15859 #endif // #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
    +
    15860 
    +
    15861 void VmaAllocator_T::ValidateVulkanFunctions()
    +
    15862 {
    +
    15863  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceProperties != VMA_NULL);
    +
    15864  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties != VMA_NULL);
    +
    15865  VMA_ASSERT(m_VulkanFunctions.vkAllocateMemory != VMA_NULL);
    +
    15866  VMA_ASSERT(m_VulkanFunctions.vkFreeMemory != VMA_NULL);
    +
    15867  VMA_ASSERT(m_VulkanFunctions.vkMapMemory != VMA_NULL);
    +
    15868  VMA_ASSERT(m_VulkanFunctions.vkUnmapMemory != VMA_NULL);
    +
    15869  VMA_ASSERT(m_VulkanFunctions.vkFlushMappedMemoryRanges != VMA_NULL);
    +
    15870  VMA_ASSERT(m_VulkanFunctions.vkInvalidateMappedMemoryRanges != VMA_NULL);
    +
    15871  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory != VMA_NULL);
    +
    15872  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory != VMA_NULL);
    +
    15873  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements != VMA_NULL);
    +
    15874  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);
    +
    15875  VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);
    +
    15876  VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);
    +
    15877  VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);
    +
    15878  VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);
    +
    15879  VMA_ASSERT(m_VulkanFunctions.vkCmdCopyBuffer != VMA_NULL);
    +
    15880 
    +
    15881 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    15882  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrDedicatedAllocation)
    +
    15883  {
    +
    15884  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR != VMA_NULL);
    +
    15885  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements2KHR != VMA_NULL);
    +
    15886  }
    +
    15887 #endif
    +
    15888 
    +
    15889 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
    +
    15890  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrBindMemory2)
    +
    15891  {
    +
    15892  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL);
    +
    15893  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL);
    +
    15894  }
    +
    15895 #endif
    +
    15896 
    +
    15897 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
    +
    15898  if(m_UseExtMemoryBudget || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    15899  {
    +
    15900  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR != VMA_NULL);
    +
    15901  }
    +
    15902 #endif
    +
    15903 }
    +
    15904 
    +
    15905 VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
    +
    15906 {
    +
    15907  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    +
    15908  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
    +
    15909  const bool isSmallHeap = heapSize <= VMA_SMALL_HEAP_MAX_SIZE;
    +
    15910  return VmaAlignUp(isSmallHeap ? (heapSize / 8) : m_PreferredLargeHeapBlockSize, (VkDeviceSize)32);
    +
    15911 }
    +
    15912 
    +
    15913 VkResult VmaAllocator_T::AllocateMemoryOfType(
    +
    15914  VkDeviceSize size,
    +
    15915  VkDeviceSize alignment,
    +
    15916  bool dedicatedAllocation,
    +
    15917  VkBuffer dedicatedBuffer,
    +
    15918  VkBufferUsageFlags dedicatedBufferUsage,
    +
    15919  VkImage dedicatedImage,
    +
    15920  const VmaAllocationCreateInfo& createInfo,
    +
    15921  uint32_t memTypeIndex,
    +
    15922  VmaSuballocationType suballocType,
    +
    15923  size_t allocationCount,
    +
    15924  VmaAllocation* pAllocations)
    +
    15925 {
    +
    15926  VMA_ASSERT(pAllocations != VMA_NULL);
    +
    15927  VMA_DEBUG_LOG(" AllocateMemory: MemoryTypeIndex=%u, AllocationCount=%zu, Size=%llu", memTypeIndex, allocationCount, size);
    +
    15928 
    +
    15929  VmaAllocationCreateInfo finalCreateInfo = createInfo;
    +
    15930 
    +
    15931  // If memory type is not HOST_VISIBLE, disable MAPPED.
    +
    15932  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    +
    15933  (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    +
    15934  {
    +
    15935  finalCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
    +
    15936  }
    +
    15937  // If memory is lazily allocated, it should be always dedicated.
    +
    15938  if(finalCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
    +
    15939  {
    +
    15940  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
    +
    15941  }
    +
    15942 
    +
    15943  VmaBlockVector* const blockVector = m_pBlockVectors[memTypeIndex];
    +
    15944  VMA_ASSERT(blockVector);
    +
    15945 
    +
    15946  const VkDeviceSize preferredBlockSize = blockVector->GetPreferredBlockSize();
    +
    15947  bool preferDedicatedMemory =
    +
    15948  VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ||
    +
    15949  dedicatedAllocation ||
    +
    15950  // Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
    +
    15951  size > preferredBlockSize / 2;
    +
    15952 
    +
    15953  if(preferDedicatedMemory &&
    +
    15954  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
    +
    15955  finalCreateInfo.pool == VK_NULL_HANDLE)
    +
    15956  {
    +
    15957  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
    +
    15958  }
    +
    15959 
    +
    15960  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
    +
    15961  {
    +
    15962  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    +
    15963  {
    +
    15964  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    15965  }
    +
    15966  else
    +
    15967  {
    +
    15968  return AllocateDedicatedMemory(
    +
    15969  size,
    +
    15970  suballocType,
    +
    15971  memTypeIndex,
    +
    15972  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
    +
    15973  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
    +
    15974  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
    +
    15975  finalCreateInfo.pUserData,
    +
    15976  dedicatedBuffer,
    +
    15977  dedicatedBufferUsage,
    +
    15978  dedicatedImage,
    +
    15979  allocationCount,
    +
    15980  pAllocations);
    15981  }
    -
    15982  else
    -
    15983  {
    -
    15984  res = AllocateDedicatedMemory(
    -
    15985  size,
    -
    15986  suballocType,
    -
    15987  memTypeIndex,
    -
    15988  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
    -
    15989  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
    -
    15990  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
    -
    15991  finalCreateInfo.pUserData,
    -
    15992  dedicatedBuffer,
    -
    15993  dedicatedBufferUsage,
    -
    15994  dedicatedImage,
    -
    15995  allocationCount,
    -
    15996  pAllocations);
    -
    15997  if(res == VK_SUCCESS)
    -
    15998  {
    -
    15999  // Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
    -
    16000  VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
    -
    16001  return VK_SUCCESS;
    -
    16002  }
    -
    16003  else
    -
    16004  {
    -
    16005  // Everything failed: Return error code.
    -
    16006  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
    -
    16007  return res;
    -
    16008  }
    -
    16009  }
    -
    16010  }
    -
    16011 }
    -
    16012 
    -
    16013 VkResult VmaAllocator_T::AllocateDedicatedMemory(
    -
    16014  VkDeviceSize size,
    -
    16015  VmaSuballocationType suballocType,
    -
    16016  uint32_t memTypeIndex,
    -
    16017  bool withinBudget,
    -
    16018  bool map,
    -
    16019  bool isUserDataString,
    -
    16020  void* pUserData,
    -
    16021  VkBuffer dedicatedBuffer,
    -
    16022  VkBufferUsageFlags dedicatedBufferUsage,
    -
    16023  VkImage dedicatedImage,
    -
    16024  size_t allocationCount,
    -
    16025  VmaAllocation* pAllocations)
    -
    16026 {
    -
    16027  VMA_ASSERT(allocationCount > 0 && pAllocations);
    -
    16028 
    -
    16029  if(withinBudget)
    -
    16030  {
    -
    16031  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    -
    16032  VmaBudget heapBudget = {};
    -
    16033  GetBudget(&heapBudget, heapIndex, 1);
    -
    16034  if(heapBudget.usage + size * allocationCount > heapBudget.budget)
    -
    16035  {
    -
    16036  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16037  }
    -
    16038  }
    -
    16039 
    -
    16040  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
    -
    16041  allocInfo.memoryTypeIndex = memTypeIndex;
    -
    16042  allocInfo.allocationSize = size;
    -
    16043 
    -
    16044 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16045  VkMemoryDedicatedAllocateInfoKHR dedicatedAllocInfo = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR };
    -
    16046  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    16047  {
    -
    16048  if(dedicatedBuffer != VK_NULL_HANDLE)
    -
    16049  {
    -
    16050  VMA_ASSERT(dedicatedImage == VK_NULL_HANDLE);
    -
    16051  dedicatedAllocInfo.buffer = dedicatedBuffer;
    -
    16052  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
    -
    16053  }
    -
    16054  else if(dedicatedImage != VK_NULL_HANDLE)
    -
    16055  {
    -
    16056  dedicatedAllocInfo.image = dedicatedImage;
    -
    16057  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
    +
    15982  }
    +
    15983  else
    +
    15984  {
    +
    15985  VkResult res = blockVector->Allocate(
    +
    15986  m_CurrentFrameIndex.load(),
    +
    15987  size,
    +
    15988  alignment,
    +
    15989  finalCreateInfo,
    +
    15990  suballocType,
    +
    15991  allocationCount,
    +
    15992  pAllocations);
    +
    15993  if(res == VK_SUCCESS)
    +
    15994  {
    +
    15995  return res;
    +
    15996  }
    +
    15997 
    +
    15998  // 5. Try dedicated memory.
    +
    15999  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    +
    16000  {
    +
    16001  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16002  }
    +
    16003  else
    +
    16004  {
    +
    16005  res = AllocateDedicatedMemory(
    +
    16006  size,
    +
    16007  suballocType,
    +
    16008  memTypeIndex,
    +
    16009  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
    +
    16010  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
    +
    16011  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
    +
    16012  finalCreateInfo.pUserData,
    +
    16013  dedicatedBuffer,
    +
    16014  dedicatedBufferUsage,
    +
    16015  dedicatedImage,
    +
    16016  allocationCount,
    +
    16017  pAllocations);
    +
    16018  if(res == VK_SUCCESS)
    +
    16019  {
    +
    16020  // Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
    +
    16021  VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
    +
    16022  return VK_SUCCESS;
    +
    16023  }
    +
    16024  else
    +
    16025  {
    +
    16026  // Everything failed: Return error code.
    +
    16027  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
    +
    16028  return res;
    +
    16029  }
    +
    16030  }
    +
    16031  }
    +
    16032 }
    +
    16033 
    +
    16034 VkResult VmaAllocator_T::AllocateDedicatedMemory(
    +
    16035  VkDeviceSize size,
    +
    16036  VmaSuballocationType suballocType,
    +
    16037  uint32_t memTypeIndex,
    +
    16038  bool withinBudget,
    +
    16039  bool map,
    +
    16040  bool isUserDataString,
    +
    16041  void* pUserData,
    +
    16042  VkBuffer dedicatedBuffer,
    +
    16043  VkBufferUsageFlags dedicatedBufferUsage,
    +
    16044  VkImage dedicatedImage,
    +
    16045  size_t allocationCount,
    +
    16046  VmaAllocation* pAllocations)
    +
    16047 {
    +
    16048  VMA_ASSERT(allocationCount > 0 && pAllocations);
    +
    16049 
    +
    16050  if(withinBudget)
    +
    16051  {
    +
    16052  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    +
    16053  VmaBudget heapBudget = {};
    +
    16054  GetBudget(&heapBudget, heapIndex, 1);
    +
    16055  if(heapBudget.usage + size * allocationCount > heapBudget.budget)
    +
    16056  {
    +
    16057  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    16058  }
    16059  }
    -
    16060 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16061 
    -
    16062 #if VMA_BUFFER_DEVICE_ADDRESS
    -
    16063  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
    -
    16064  if(m_UseKhrBufferDeviceAddress)
    -
    16065  {
    -
    16066  bool canContainBufferWithDeviceAddress = true;
    -
    16067  if(dedicatedBuffer != VK_NULL_HANDLE)
    -
    16068  {
    -
    16069  canContainBufferWithDeviceAddress = dedicatedBufferUsage == UINT32_MAX || // Usage flags unknown
    -
    16070  (dedicatedBufferUsage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT) != 0;
    -
    16071  }
    -
    16072  else if(dedicatedImage != VK_NULL_HANDLE)
    -
    16073  {
    -
    16074  canContainBufferWithDeviceAddress = false;
    -
    16075  }
    -
    16076  if(canContainBufferWithDeviceAddress)
    -
    16077  {
    -
    16078  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
    -
    16079  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
    -
    16080  }
    -
    16081  }
    -
    16082 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
    -
    16083 
    -
    16084  size_t allocIndex;
    -
    16085  VkResult res = VK_SUCCESS;
    -
    16086  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    -
    16087  {
    -
    16088  res = AllocateDedicatedMemoryPage(
    -
    16089  size,
    -
    16090  suballocType,
    -
    16091  memTypeIndex,
    -
    16092  allocInfo,
    -
    16093  map,
    -
    16094  isUserDataString,
    -
    16095  pUserData,
    -
    16096  pAllocations + allocIndex);
    -
    16097  if(res != VK_SUCCESS)
    +
    16060 
    +
    16061  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
    +
    16062  allocInfo.memoryTypeIndex = memTypeIndex;
    +
    16063  allocInfo.allocationSize = size;
    +
    16064 
    +
    16065 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16066  VkMemoryDedicatedAllocateInfoKHR dedicatedAllocInfo = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR };
    +
    16067  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    16068  {
    +
    16069  if(dedicatedBuffer != VK_NULL_HANDLE)
    +
    16070  {
    +
    16071  VMA_ASSERT(dedicatedImage == VK_NULL_HANDLE);
    +
    16072  dedicatedAllocInfo.buffer = dedicatedBuffer;
    +
    16073  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
    +
    16074  }
    +
    16075  else if(dedicatedImage != VK_NULL_HANDLE)
    +
    16076  {
    +
    16077  dedicatedAllocInfo.image = dedicatedImage;
    +
    16078  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
    +
    16079  }
    +
    16080  }
    +
    16081 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16082 
    +
    16083 #if VMA_BUFFER_DEVICE_ADDRESS
    +
    16084  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
    +
    16085  if(m_UseKhrBufferDeviceAddress)
    +
    16086  {
    +
    16087  bool canContainBufferWithDeviceAddress = true;
    +
    16088  if(dedicatedBuffer != VK_NULL_HANDLE)
    +
    16089  {
    +
    16090  canContainBufferWithDeviceAddress = dedicatedBufferUsage == UINT32_MAX || // Usage flags unknown
    +
    16091  (dedicatedBufferUsage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT) != 0;
    +
    16092  }
    +
    16093  else if(dedicatedImage != VK_NULL_HANDLE)
    +
    16094  {
    +
    16095  canContainBufferWithDeviceAddress = false;
    +
    16096  }
    +
    16097  if(canContainBufferWithDeviceAddress)
    16098  {
    -
    16099  break;
    -
    16100  }
    -
    16101  }
    -
    16102 
    -
    16103  if(res == VK_SUCCESS)
    -
    16104  {
    -
    16105  // Register them in m_pDedicatedAllocations.
    -
    16106  {
    -
    16107  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    -
    16108  AllocationVectorType* pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
    -
    16109  VMA_ASSERT(pDedicatedAllocations);
    -
    16110  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    -
    16111  {
    -
    16112  VmaVectorInsertSorted<VmaPointerLess>(*pDedicatedAllocations, pAllocations[allocIndex]);
    -
    16113  }
    -
    16114  }
    -
    16115 
    -
    16116  VMA_DEBUG_LOG(" Allocated DedicatedMemory Count=%zu, MemoryTypeIndex=#%u", allocationCount, memTypeIndex);
    -
    16117  }
    -
    16118  else
    -
    16119  {
    -
    16120  // Free all already created allocations.
    -
    16121  while(allocIndex--)
    -
    16122  {
    -
    16123  VmaAllocation currAlloc = pAllocations[allocIndex];
    -
    16124  VkDeviceMemory hMemory = currAlloc->GetMemory();
    -
    16125 
    -
    16126  /*
    -
    16127  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
    -
    16128  before vkFreeMemory.
    -
    16129 
    -
    16130  if(currAlloc->GetMappedData() != VMA_NULL)
    -
    16131  {
    -
    16132  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
    -
    16133  }
    -
    16134  */
    -
    16135 
    -
    16136  FreeVulkanMemory(memTypeIndex, currAlloc->GetSize(), hMemory);
    -
    16137  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), currAlloc->GetSize());
    -
    16138  currAlloc->SetUserData(this, VMA_NULL);
    -
    16139  m_AllocationObjectAllocator.Free(currAlloc);
    -
    16140  }
    -
    16141 
    -
    16142  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    -
    16143  }
    -
    16144 
    -
    16145  return res;
    -
    16146 }
    -
    16147 
    -
    16148 VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
    -
    16149  VkDeviceSize size,
    -
    16150  VmaSuballocationType suballocType,
    -
    16151  uint32_t memTypeIndex,
    -
    16152  const VkMemoryAllocateInfo& allocInfo,
    -
    16153  bool map,
    -
    16154  bool isUserDataString,
    -
    16155  void* pUserData,
    -
    16156  VmaAllocation* pAllocation)
    -
    16157 {
    -
    16158  VkDeviceMemory hMemory = VK_NULL_HANDLE;
    -
    16159  VkResult res = AllocateVulkanMemory(&allocInfo, &hMemory);
    -
    16160  if(res < 0)
    -
    16161  {
    -
    16162  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
    -
    16163  return res;
    +
    16099  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
    +
    16100  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
    +
    16101  }
    +
    16102  }
    +
    16103 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
    +
    16104 
    +
    16105  size_t allocIndex;
    +
    16106  VkResult res = VK_SUCCESS;
    +
    16107  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    +
    16108  {
    +
    16109  res = AllocateDedicatedMemoryPage(
    +
    16110  size,
    +
    16111  suballocType,
    +
    16112  memTypeIndex,
    +
    16113  allocInfo,
    +
    16114  map,
    +
    16115  isUserDataString,
    +
    16116  pUserData,
    +
    16117  pAllocations + allocIndex);
    +
    16118  if(res != VK_SUCCESS)
    +
    16119  {
    +
    16120  break;
    +
    16121  }
    +
    16122  }
    +
    16123 
    +
    16124  if(res == VK_SUCCESS)
    +
    16125  {
    +
    16126  // Register them in m_pDedicatedAllocations.
    +
    16127  {
    +
    16128  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    +
    16129  AllocationVectorType* pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
    +
    16130  VMA_ASSERT(pDedicatedAllocations);
    +
    16131  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    +
    16132  {
    +
    16133  VmaVectorInsertSorted<VmaPointerLess>(*pDedicatedAllocations, pAllocations[allocIndex]);
    +
    16134  }
    +
    16135  }
    +
    16136 
    +
    16137  VMA_DEBUG_LOG(" Allocated DedicatedMemory Count=%zu, MemoryTypeIndex=#%u", allocationCount, memTypeIndex);
    +
    16138  }
    +
    16139  else
    +
    16140  {
    +
    16141  // Free all already created allocations.
    +
    16142  while(allocIndex--)
    +
    16143  {
    +
    16144  VmaAllocation currAlloc = pAllocations[allocIndex];
    +
    16145  VkDeviceMemory hMemory = currAlloc->GetMemory();
    +
    16146 
    +
    16147  /*
    +
    16148  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
    +
    16149  before vkFreeMemory.
    +
    16150 
    +
    16151  if(currAlloc->GetMappedData() != VMA_NULL)
    +
    16152  {
    +
    16153  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
    +
    16154  }
    +
    16155  */
    +
    16156 
    +
    16157  FreeVulkanMemory(memTypeIndex, currAlloc->GetSize(), hMemory);
    +
    16158  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), currAlloc->GetSize());
    +
    16159  currAlloc->SetUserData(this, VMA_NULL);
    +
    16160  m_AllocationObjectAllocator.Free(currAlloc);
    +
    16161  }
    +
    16162 
    +
    16163  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    16164  }
    16165 
    -
    16166  void* pMappedData = VMA_NULL;
    -
    16167  if(map)
    -
    16168  {
    -
    16169  res = (*m_VulkanFunctions.vkMapMemory)(
    -
    16170  m_hDevice,
    -
    16171  hMemory,
    -
    16172  0,
    -
    16173  VK_WHOLE_SIZE,
    -
    16174  0,
    -
    16175  &pMappedData);
    -
    16176  if(res < 0)
    -
    16177  {
    -
    16178  VMA_DEBUG_LOG(" vkMapMemory FAILED");
    -
    16179  FreeVulkanMemory(memTypeIndex, size, hMemory);
    -
    16180  return res;
    -
    16181  }
    -
    16182  }
    -
    16183 
    -
    16184  *pAllocation = m_AllocationObjectAllocator.Allocate(m_CurrentFrameIndex.load(), isUserDataString);
    -
    16185  (*pAllocation)->InitDedicatedAllocation(memTypeIndex, hMemory, suballocType, pMappedData, size);
    -
    16186  (*pAllocation)->SetUserData(this, pUserData);
    -
    16187  m_Budget.AddAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), size);
    -
    16188  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    +
    16166  return res;
    +
    16167 }
    +
    16168 
    +
    16169 VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
    +
    16170  VkDeviceSize size,
    +
    16171  VmaSuballocationType suballocType,
    +
    16172  uint32_t memTypeIndex,
    +
    16173  const VkMemoryAllocateInfo& allocInfo,
    +
    16174  bool map,
    +
    16175  bool isUserDataString,
    +
    16176  void* pUserData,
    +
    16177  VmaAllocation* pAllocation)
    +
    16178 {
    +
    16179  VkDeviceMemory hMemory = VK_NULL_HANDLE;
    +
    16180  VkResult res = AllocateVulkanMemory(&allocInfo, &hMemory);
    +
    16181  if(res < 0)
    +
    16182  {
    +
    16183  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
    +
    16184  return res;
    +
    16185  }
    +
    16186 
    +
    16187  void* pMappedData = VMA_NULL;
    +
    16188  if(map)
    16189  {
    -
    16190  FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    -
    16191  }
    -
    16192 
    -
    16193  return VK_SUCCESS;
    -
    16194 }
    -
    16195 
    -
    16196 void VmaAllocator_T::GetBufferMemoryRequirements(
    -
    16197  VkBuffer hBuffer,
    -
    16198  VkMemoryRequirements& memReq,
    -
    16199  bool& requiresDedicatedAllocation,
    -
    16200  bool& prefersDedicatedAllocation) const
    -
    16201 {
    -
    16202 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16203  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    16204  {
    -
    16205  VkBufferMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2_KHR };
    -
    16206  memReqInfo.buffer = hBuffer;
    -
    16207 
    -
    16208  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
    -
    16209 
    -
    16210  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
    -
    16211  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
    -
    16212 
    -
    16213  (*m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
    -
    16214 
    -
    16215  memReq = memReq2.memoryRequirements;
    -
    16216  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
    -
    16217  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
    -
    16218  }
    -
    16219  else
    -
    16220 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16221  {
    -
    16222  (*m_VulkanFunctions.vkGetBufferMemoryRequirements)(m_hDevice, hBuffer, &memReq);
    -
    16223  requiresDedicatedAllocation = false;
    -
    16224  prefersDedicatedAllocation = false;
    -
    16225  }
    -
    16226 }
    -
    16227 
    -
    16228 void VmaAllocator_T::GetImageMemoryRequirements(
    -
    16229  VkImage hImage,
    -
    16230  VkMemoryRequirements& memReq,
    -
    16231  bool& requiresDedicatedAllocation,
    -
    16232  bool& prefersDedicatedAllocation) const
    -
    16233 {
    -
    16234 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16235  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    -
    16236  {
    -
    16237  VkImageMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR };
    -
    16238  memReqInfo.image = hImage;
    -
    16239 
    -
    16240  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
    -
    16241 
    -
    16242  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
    -
    16243  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
    -
    16244 
    -
    16245  (*m_VulkanFunctions.vkGetImageMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
    -
    16246 
    -
    16247  memReq = memReq2.memoryRequirements;
    -
    16248  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
    -
    16249  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
    -
    16250  }
    -
    16251  else
    -
    16252 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    -
    16253  {
    -
    16254  (*m_VulkanFunctions.vkGetImageMemoryRequirements)(m_hDevice, hImage, &memReq);
    -
    16255  requiresDedicatedAllocation = false;
    -
    16256  prefersDedicatedAllocation = false;
    -
    16257  }
    -
    16258 }
    -
    16259 
    -
    16260 VkResult VmaAllocator_T::AllocateMemory(
    -
    16261  const VkMemoryRequirements& vkMemReq,
    -
    16262  bool requiresDedicatedAllocation,
    -
    16263  bool prefersDedicatedAllocation,
    -
    16264  VkBuffer dedicatedBuffer,
    -
    16265  VkBufferUsageFlags dedicatedBufferUsage,
    -
    16266  VkImage dedicatedImage,
    -
    16267  const VmaAllocationCreateInfo& createInfo,
    -
    16268  VmaSuballocationType suballocType,
    -
    16269  size_t allocationCount,
    -
    16270  VmaAllocation* pAllocations)
    -
    16271 {
    -
    16272  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    -
    16273 
    -
    16274  VMA_ASSERT(VmaIsPow2(vkMemReq.alignment));
    -
    16275 
    -
    16276  if(vkMemReq.size == 0)
    -
    16277  {
    -
    16278  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    16279  }
    -
    16280  if((createInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
    -
    16281  (createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    -
    16282  {
    -
    16283  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
    -
    16284  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16285  }
    -
    16286  if((createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    -
    16287  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
    -
    16288  {
    -
    16289  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
    -
    16290  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16291  }
    -
    16292  if(requiresDedicatedAllocation)
    -
    16293  {
    -
    16294  if((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    -
    16295  {
    -
    16296  VMA_ASSERT(0 && "VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT specified while dedicated allocation is required.");
    -
    16297  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16298  }
    -
    16299  if(createInfo.pool != VK_NULL_HANDLE)
    -
    16300  {
    -
    16301  VMA_ASSERT(0 && "Pool specified while dedicated allocation is required.");
    -
    16302  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16303  }
    -
    16304  }
    -
    16305  if((createInfo.pool != VK_NULL_HANDLE) &&
    -
    16306  ((createInfo.flags & (VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT)) != 0))
    -
    16307  {
    -
    16308  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT when pool != null is invalid.");
    -
    16309  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16310  }
    -
    16311 
    -
    16312  if(createInfo.pool != VK_NULL_HANDLE)
    -
    16313  {
    -
    16314  const VkDeviceSize alignmentForPool = VMA_MAX(
    -
    16315  vkMemReq.alignment,
    -
    16316  GetMemoryTypeMinAlignment(createInfo.pool->m_BlockVector.GetMemoryTypeIndex()));
    -
    16317 
    -
    16318  VmaAllocationCreateInfo createInfoForPool = createInfo;
    -
    16319  // If memory type is not HOST_VISIBLE, disable MAPPED.
    -
    16320  if((createInfoForPool.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    -
    16321  (m_MemProps.memoryTypes[createInfo.pool->m_BlockVector.GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    -
    16322  {
    -
    16323  createInfoForPool.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
    +
    16190  res = (*m_VulkanFunctions.vkMapMemory)(
    +
    16191  m_hDevice,
    +
    16192  hMemory,
    +
    16193  0,
    +
    16194  VK_WHOLE_SIZE,
    +
    16195  0,
    +
    16196  &pMappedData);
    +
    16197  if(res < 0)
    +
    16198  {
    +
    16199  VMA_DEBUG_LOG(" vkMapMemory FAILED");
    +
    16200  FreeVulkanMemory(memTypeIndex, size, hMemory);
    +
    16201  return res;
    +
    16202  }
    +
    16203  }
    +
    16204 
    +
    16205  *pAllocation = m_AllocationObjectAllocator.Allocate(m_CurrentFrameIndex.load(), isUserDataString);
    +
    16206  (*pAllocation)->InitDedicatedAllocation(memTypeIndex, hMemory, suballocType, pMappedData, size);
    +
    16207  (*pAllocation)->SetUserData(this, pUserData);
    +
    16208  m_Budget.AddAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), size);
    +
    16209  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    +
    16210  {
    +
    16211  FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
    +
    16212  }
    +
    16213 
    +
    16214  return VK_SUCCESS;
    +
    16215 }
    +
    16216 
    +
    16217 void VmaAllocator_T::GetBufferMemoryRequirements(
    +
    16218  VkBuffer hBuffer,
    +
    16219  VkMemoryRequirements& memReq,
    +
    16220  bool& requiresDedicatedAllocation,
    +
    16221  bool& prefersDedicatedAllocation) const
    +
    16222 {
    +
    16223 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16224  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    16225  {
    +
    16226  VkBufferMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2_KHR };
    +
    16227  memReqInfo.buffer = hBuffer;
    +
    16228 
    +
    16229  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
    +
    16230 
    +
    16231  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
    +
    16232  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
    +
    16233 
    +
    16234  (*m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
    +
    16235 
    +
    16236  memReq = memReq2.memoryRequirements;
    +
    16237  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
    +
    16238  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
    +
    16239  }
    +
    16240  else
    +
    16241 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16242  {
    +
    16243  (*m_VulkanFunctions.vkGetBufferMemoryRequirements)(m_hDevice, hBuffer, &memReq);
    +
    16244  requiresDedicatedAllocation = false;
    +
    16245  prefersDedicatedAllocation = false;
    +
    16246  }
    +
    16247 }
    +
    16248 
    +
    16249 void VmaAllocator_T::GetImageMemoryRequirements(
    +
    16250  VkImage hImage,
    +
    16251  VkMemoryRequirements& memReq,
    +
    16252  bool& requiresDedicatedAllocation,
    +
    16253  bool& prefersDedicatedAllocation) const
    +
    16254 {
    +
    16255 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16256  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
    +
    16257  {
    +
    16258  VkImageMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR };
    +
    16259  memReqInfo.image = hImage;
    +
    16260 
    +
    16261  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
    +
    16262 
    +
    16263  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
    +
    16264  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
    +
    16265 
    +
    16266  (*m_VulkanFunctions.vkGetImageMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
    +
    16267 
    +
    16268  memReq = memReq2.memoryRequirements;
    +
    16269  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
    +
    16270  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
    +
    16271  }
    +
    16272  else
    +
    16273 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
    +
    16274  {
    +
    16275  (*m_VulkanFunctions.vkGetImageMemoryRequirements)(m_hDevice, hImage, &memReq);
    +
    16276  requiresDedicatedAllocation = false;
    +
    16277  prefersDedicatedAllocation = false;
    +
    16278  }
    +
    16279 }
    +
    16280 
    +
    16281 VkResult VmaAllocator_T::AllocateMemory(
    +
    16282  const VkMemoryRequirements& vkMemReq,
    +
    16283  bool requiresDedicatedAllocation,
    +
    16284  bool prefersDedicatedAllocation,
    +
    16285  VkBuffer dedicatedBuffer,
    +
    16286  VkBufferUsageFlags dedicatedBufferUsage,
    +
    16287  VkImage dedicatedImage,
    +
    16288  const VmaAllocationCreateInfo& createInfo,
    +
    16289  VmaSuballocationType suballocType,
    +
    16290  size_t allocationCount,
    +
    16291  VmaAllocation* pAllocations)
    +
    16292 {
    +
    16293  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
    +
    16294 
    +
    16295  VMA_ASSERT(VmaIsPow2(vkMemReq.alignment));
    +
    16296 
    +
    16297  if(vkMemReq.size == 0)
    +
    16298  {
    +
    16299  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    16300  }
    +
    16301  if((createInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
    +
    16302  (createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    +
    16303  {
    +
    16304  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
    +
    16305  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16306  }
    +
    16307  if((createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    +
    16308  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
    +
    16309  {
    +
    16310  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
    +
    16311  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16312  }
    +
    16313  if(requiresDedicatedAllocation)
    +
    16314  {
    +
    16315  if((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
    +
    16316  {
    +
    16317  VMA_ASSERT(0 && "VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT specified while dedicated allocation is required.");
    +
    16318  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16319  }
    +
    16320  if(createInfo.pool != VK_NULL_HANDLE)
    +
    16321  {
    +
    16322  VMA_ASSERT(0 && "Pool specified while dedicated allocation is required.");
    +
    16323  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    16324  }
    -
    16325 
    -
    16326  return createInfo.pool->m_BlockVector.Allocate(
    -
    16327  m_CurrentFrameIndex.load(),
    -
    16328  vkMemReq.size,
    -
    16329  alignmentForPool,
    -
    16330  createInfoForPool,
    -
    16331  suballocType,
    -
    16332  allocationCount,
    -
    16333  pAllocations);
    -
    16334  }
    -
    16335  else
    -
    16336  {
    -
    16337  // Bit mask of memory Vulkan types acceptable for this allocation.
    -
    16338  uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
    -
    16339  uint32_t memTypeIndex = UINT32_MAX;
    -
    16340  VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
    -
    16341  if(res == VK_SUCCESS)
    -
    16342  {
    -
    16343  VkDeviceSize alignmentForMemType = VMA_MAX(
    -
    16344  vkMemReq.alignment,
    -
    16345  GetMemoryTypeMinAlignment(memTypeIndex));
    +
    16325  }
    +
    16326  if((createInfo.pool != VK_NULL_HANDLE) &&
    +
    16327  ((createInfo.flags & (VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT)) != 0))
    +
    16328  {
    +
    16329  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT when pool != null is invalid.");
    +
    16330  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16331  }
    +
    16332 
    +
    16333  if(createInfo.pool != VK_NULL_HANDLE)
    +
    16334  {
    +
    16335  const VkDeviceSize alignmentForPool = VMA_MAX(
    +
    16336  vkMemReq.alignment,
    +
    16337  GetMemoryTypeMinAlignment(createInfo.pool->m_BlockVector.GetMemoryTypeIndex()));
    +
    16338 
    +
    16339  VmaAllocationCreateInfo createInfoForPool = createInfo;
    +
    16340  // If memory type is not HOST_VISIBLE, disable MAPPED.
    +
    16341  if((createInfoForPool.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
    +
    16342  (m_MemProps.memoryTypes[createInfo.pool->m_BlockVector.GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    +
    16343  {
    +
    16344  createInfoForPool.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
    +
    16345  }
    16346 
    -
    16347  res = AllocateMemoryOfType(
    -
    16348  vkMemReq.size,
    -
    16349  alignmentForMemType,
    -
    16350  requiresDedicatedAllocation || prefersDedicatedAllocation,
    -
    16351  dedicatedBuffer,
    -
    16352  dedicatedBufferUsage,
    -
    16353  dedicatedImage,
    -
    16354  createInfo,
    -
    16355  memTypeIndex,
    -
    16356  suballocType,
    -
    16357  allocationCount,
    -
    16358  pAllocations);
    -
    16359  // Succeeded on first try.
    -
    16360  if(res == VK_SUCCESS)
    -
    16361  {
    -
    16362  return res;
    -
    16363  }
    -
    16364  // Allocation from this memory type failed. Try other compatible memory types.
    -
    16365  else
    -
    16366  {
    -
    16367  for(;;)
    -
    16368  {
    -
    16369  // Remove old memTypeIndex from list of possibilities.
    -
    16370  memoryTypeBits &= ~(1u << memTypeIndex);
    -
    16371  // Find alternative memTypeIndex.
    -
    16372  res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
    -
    16373  if(res == VK_SUCCESS)
    -
    16374  {
    -
    16375  alignmentForMemType = VMA_MAX(
    -
    16376  vkMemReq.alignment,
    -
    16377  GetMemoryTypeMinAlignment(memTypeIndex));
    -
    16378 
    -
    16379  res = AllocateMemoryOfType(
    -
    16380  vkMemReq.size,
    -
    16381  alignmentForMemType,
    -
    16382  requiresDedicatedAllocation || prefersDedicatedAllocation,
    -
    16383  dedicatedBuffer,
    -
    16384  dedicatedBufferUsage,
    -
    16385  dedicatedImage,
    -
    16386  createInfo,
    -
    16387  memTypeIndex,
    -
    16388  suballocType,
    -
    16389  allocationCount,
    -
    16390  pAllocations);
    -
    16391  // Allocation from this alternative memory type succeeded.
    -
    16392  if(res == VK_SUCCESS)
    -
    16393  {
    -
    16394  return res;
    -
    16395  }
    -
    16396  // else: Allocation from this memory type failed. Try next one - next loop iteration.
    -
    16397  }
    -
    16398  // No other matching memory type index could be found.
    -
    16399  else
    -
    16400  {
    -
    16401  // Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
    -
    16402  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16403  }
    -
    16404  }
    -
    16405  }
    -
    16406  }
    -
    16407  // Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
    -
    16408  else
    -
    16409  return res;
    -
    16410  }
    -
    16411 }
    -
    16412 
    -
    16413 void VmaAllocator_T::FreeMemory(
    -
    16414  size_t allocationCount,
    -
    16415  const VmaAllocation* pAllocations)
    -
    16416 {
    -
    16417  VMA_ASSERT(pAllocations);
    -
    16418 
    -
    16419  for(size_t allocIndex = allocationCount; allocIndex--; )
    -
    16420  {
    -
    16421  VmaAllocation allocation = pAllocations[allocIndex];
    -
    16422 
    -
    16423  if(allocation != VK_NULL_HANDLE)
    -
    16424  {
    -
    16425  if(TouchAllocation(allocation))
    -
    16426  {
    -
    16427  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    -
    16428  {
    -
    16429  FillAllocation(allocation, VMA_ALLOCATION_FILL_PATTERN_DESTROYED);
    -
    16430  }
    -
    16431 
    -
    16432  switch(allocation->GetType())
    -
    16433  {
    -
    16434  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    16435  {
    -
    16436  VmaBlockVector* pBlockVector = VMA_NULL;
    -
    16437  VmaPool hPool = allocation->GetBlock()->GetParentPool();
    -
    16438  if(hPool != VK_NULL_HANDLE)
    -
    16439  {
    -
    16440  pBlockVector = &hPool->m_BlockVector;
    -
    16441  }
    -
    16442  else
    -
    16443  {
    -
    16444  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    -
    16445  pBlockVector = m_pBlockVectors[memTypeIndex];
    -
    16446  }
    -
    16447  pBlockVector->Free(allocation);
    -
    16448  }
    -
    16449  break;
    -
    16450  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    16451  FreeDedicatedMemory(allocation);
    -
    16452  break;
    -
    16453  default:
    -
    16454  VMA_ASSERT(0);
    -
    16455  }
    -
    16456  }
    -
    16457 
    -
    16458  // Do this regardless of whether the allocation is lost. Lost allocations still account to Budget.AllocationBytes.
    -
    16459  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(allocation->GetMemoryTypeIndex()), allocation->GetSize());
    -
    16460  allocation->SetUserData(this, VMA_NULL);
    -
    16461  m_AllocationObjectAllocator.Free(allocation);
    -
    16462  }
    -
    16463  }
    -
    16464 }
    -
    16465 
    -
    16466 VkResult VmaAllocator_T::ResizeAllocation(
    -
    16467  const VmaAllocation alloc,
    -
    16468  VkDeviceSize newSize)
    -
    16469 {
    -
    16470  // This function is deprecated and so it does nothing. It's left for backward compatibility.
    -
    16471  if(newSize == 0 || alloc->GetLastUseFrameIndex() == VMA_FRAME_INDEX_LOST)
    -
    16472  {
    -
    16473  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    16474  }
    -
    16475  if(newSize == alloc->GetSize())
    -
    16476  {
    -
    16477  return VK_SUCCESS;
    -
    16478  }
    -
    16479  return VK_ERROR_OUT_OF_POOL_MEMORY;
    -
    16480 }
    -
    16481 
    -
    16482 void VmaAllocator_T::CalculateStats(VmaStats* pStats)
    -
    16483 {
    -
    16484  // Initialize.
    -
    16485  InitStatInfo(pStats->total);
    -
    16486  for(size_t i = 0; i < VK_MAX_MEMORY_TYPES; ++i)
    -
    16487  InitStatInfo(pStats->memoryType[i]);
    -
    16488  for(size_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
    -
    16489  InitStatInfo(pStats->memoryHeap[i]);
    -
    16490 
    -
    16491  // Process default pools.
    -
    16492  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    16347  return createInfo.pool->m_BlockVector.Allocate(
    +
    16348  m_CurrentFrameIndex.load(),
    +
    16349  vkMemReq.size,
    +
    16350  alignmentForPool,
    +
    16351  createInfoForPool,
    +
    16352  suballocType,
    +
    16353  allocationCount,
    +
    16354  pAllocations);
    +
    16355  }
    +
    16356  else
    +
    16357  {
    +
    16358  // Bit mask of memory Vulkan types acceptable for this allocation.
    +
    16359  uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
    +
    16360  uint32_t memTypeIndex = UINT32_MAX;
    +
    16361  VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
    +
    16362  if(res == VK_SUCCESS)
    +
    16363  {
    +
    16364  VkDeviceSize alignmentForMemType = VMA_MAX(
    +
    16365  vkMemReq.alignment,
    +
    16366  GetMemoryTypeMinAlignment(memTypeIndex));
    +
    16367 
    +
    16368  res = AllocateMemoryOfType(
    +
    16369  vkMemReq.size,
    +
    16370  alignmentForMemType,
    +
    16371  requiresDedicatedAllocation || prefersDedicatedAllocation,
    +
    16372  dedicatedBuffer,
    +
    16373  dedicatedBufferUsage,
    +
    16374  dedicatedImage,
    +
    16375  createInfo,
    +
    16376  memTypeIndex,
    +
    16377  suballocType,
    +
    16378  allocationCount,
    +
    16379  pAllocations);
    +
    16380  // Succeeded on first try.
    +
    16381  if(res == VK_SUCCESS)
    +
    16382  {
    +
    16383  return res;
    +
    16384  }
    +
    16385  // Allocation from this memory type failed. Try other compatible memory types.
    +
    16386  else
    +
    16387  {
    +
    16388  for(;;)
    +
    16389  {
    +
    16390  // Remove old memTypeIndex from list of possibilities.
    +
    16391  memoryTypeBits &= ~(1u << memTypeIndex);
    +
    16392  // Find alternative memTypeIndex.
    +
    16393  res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
    +
    16394  if(res == VK_SUCCESS)
    +
    16395  {
    +
    16396  alignmentForMemType = VMA_MAX(
    +
    16397  vkMemReq.alignment,
    +
    16398  GetMemoryTypeMinAlignment(memTypeIndex));
    +
    16399 
    +
    16400  res = AllocateMemoryOfType(
    +
    16401  vkMemReq.size,
    +
    16402  alignmentForMemType,
    +
    16403  requiresDedicatedAllocation || prefersDedicatedAllocation,
    +
    16404  dedicatedBuffer,
    +
    16405  dedicatedBufferUsage,
    +
    16406  dedicatedImage,
    +
    16407  createInfo,
    +
    16408  memTypeIndex,
    +
    16409  suballocType,
    +
    16410  allocationCount,
    +
    16411  pAllocations);
    +
    16412  // Allocation from this alternative memory type succeeded.
    +
    16413  if(res == VK_SUCCESS)
    +
    16414  {
    +
    16415  return res;
    +
    16416  }
    +
    16417  // else: Allocation from this memory type failed. Try next one - next loop iteration.
    +
    16418  }
    +
    16419  // No other matching memory type index could be found.
    +
    16420  else
    +
    16421  {
    +
    16422  // Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
    +
    16423  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16424  }
    +
    16425  }
    +
    16426  }
    +
    16427  }
    +
    16428  // Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
    +
    16429  else
    +
    16430  return res;
    +
    16431  }
    +
    16432 }
    +
    16433 
    +
    16434 void VmaAllocator_T::FreeMemory(
    +
    16435  size_t allocationCount,
    +
    16436  const VmaAllocation* pAllocations)
    +
    16437 {
    +
    16438  VMA_ASSERT(pAllocations);
    +
    16439 
    +
    16440  for(size_t allocIndex = allocationCount; allocIndex--; )
    +
    16441  {
    +
    16442  VmaAllocation allocation = pAllocations[allocIndex];
    +
    16443 
    +
    16444  if(allocation != VK_NULL_HANDLE)
    +
    16445  {
    +
    16446  if(TouchAllocation(allocation))
    +
    16447  {
    +
    16448  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
    +
    16449  {
    +
    16450  FillAllocation(allocation, VMA_ALLOCATION_FILL_PATTERN_DESTROYED);
    +
    16451  }
    +
    16452 
    +
    16453  switch(allocation->GetType())
    +
    16454  {
    +
    16455  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    +
    16456  {
    +
    16457  VmaBlockVector* pBlockVector = VMA_NULL;
    +
    16458  VmaPool hPool = allocation->GetBlock()->GetParentPool();
    +
    16459  if(hPool != VK_NULL_HANDLE)
    +
    16460  {
    +
    16461  pBlockVector = &hPool->m_BlockVector;
    +
    16462  }
    +
    16463  else
    +
    16464  {
    +
    16465  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    +
    16466  pBlockVector = m_pBlockVectors[memTypeIndex];
    +
    16467  }
    +
    16468  pBlockVector->Free(allocation);
    +
    16469  }
    +
    16470  break;
    +
    16471  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    16472  FreeDedicatedMemory(allocation);
    +
    16473  break;
    +
    16474  default:
    +
    16475  VMA_ASSERT(0);
    +
    16476  }
    +
    16477  }
    +
    16478 
    +
    16479  // Do this regardless of whether the allocation is lost. Lost allocations still account to Budget.AllocationBytes.
    +
    16480  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(allocation->GetMemoryTypeIndex()), allocation->GetSize());
    +
    16481  allocation->SetUserData(this, VMA_NULL);
    +
    16482  m_AllocationObjectAllocator.Free(allocation);
    +
    16483  }
    +
    16484  }
    +
    16485 }
    +
    16486 
    +
    16487 VkResult VmaAllocator_T::ResizeAllocation(
    +
    16488  const VmaAllocation alloc,
    +
    16489  VkDeviceSize newSize)
    +
    16490 {
    +
    16491  // This function is deprecated and so it does nothing. It's left for backward compatibility.
    +
    16492  if(newSize == 0 || alloc->GetLastUseFrameIndex() == VMA_FRAME_INDEX_LOST)
    16493  {
    -
    16494  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
    -
    16495  VMA_ASSERT(pBlockVector);
    -
    16496  pBlockVector->AddStats(pStats);
    -
    16497  }
    -
    16498 
    -
    16499  // Process custom pools.
    -
    16500  {
    -
    16501  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    -
    16502  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
    -
    16503  {
    -
    16504  m_Pools[poolIndex]->m_BlockVector.AddStats(pStats);
    -
    16505  }
    -
    16506  }
    -
    16507 
    -
    16508  // Process dedicated allocations.
    -
    16509  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    16510  {
    -
    16511  const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    -
    16512  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    -
    16513  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
    -
    16514  VMA_ASSERT(pDedicatedAllocVector);
    -
    16515  for(size_t allocIndex = 0, allocCount = pDedicatedAllocVector->size(); allocIndex < allocCount; ++allocIndex)
    -
    16516  {
    -
    16517  VmaStatInfo allocationStatInfo;
    -
    16518  (*pDedicatedAllocVector)[allocIndex]->DedicatedAllocCalcStatsInfo(allocationStatInfo);
    -
    16519  VmaAddStatInfo(pStats->total, allocationStatInfo);
    -
    16520  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
    -
    16521  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
    -
    16522  }
    -
    16523  }
    -
    16524 
    -
    16525  // Postprocess.
    -
    16526  VmaPostprocessCalcStatInfo(pStats->total);
    -
    16527  for(size_t i = 0; i < GetMemoryTypeCount(); ++i)
    -
    16528  VmaPostprocessCalcStatInfo(pStats->memoryType[i]);
    -
    16529  for(size_t i = 0; i < GetMemoryHeapCount(); ++i)
    -
    16530  VmaPostprocessCalcStatInfo(pStats->memoryHeap[i]);
    -
    16531 }
    -
    16532 
    -
    16533 void VmaAllocator_T::GetBudget(VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount)
    -
    16534 {
    -
    16535 #if VMA_MEMORY_BUDGET
    -
    16536  if(m_UseExtMemoryBudget)
    -
    16537  {
    -
    16538  if(m_Budget.m_OperationsSinceBudgetFetch < 30)
    -
    16539  {
    -
    16540  VmaMutexLockRead lockRead(m_Budget.m_BudgetMutex, m_UseMutex);
    -
    16541  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
    -
    16542  {
    -
    16543  const uint32_t heapIndex = firstHeap + i;
    -
    16544 
    -
    16545  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
    -
    16546  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
    -
    16547 
    -
    16548  if(m_Budget.m_VulkanUsage[heapIndex] + outBudget->blockBytes > m_Budget.m_BlockBytesAtBudgetFetch[heapIndex])
    -
    16549  {
    -
    16550  outBudget->usage = m_Budget.m_VulkanUsage[heapIndex] +
    -
    16551  outBudget->blockBytes - m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
    -
    16552  }
    -
    16553  else
    -
    16554  {
    -
    16555  outBudget->usage = 0;
    -
    16556  }
    -
    16557 
    -
    16558  // Have to take MIN with heap size because explicit HeapSizeLimit is included in it.
    -
    16559  outBudget->budget = VMA_MIN(
    -
    16560  m_Budget.m_VulkanBudget[heapIndex], m_MemProps.memoryHeaps[heapIndex].size);
    -
    16561  }
    -
    16562  }
    -
    16563  else
    -
    16564  {
    -
    16565  UpdateVulkanBudget(); // Outside of mutex lock
    -
    16566  GetBudget(outBudget, firstHeap, heapCount); // Recursion
    -
    16567  }
    -
    16568  }
    -
    16569  else
    -
    16570 #endif
    -
    16571  {
    -
    16572  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
    -
    16573  {
    -
    16574  const uint32_t heapIndex = firstHeap + i;
    -
    16575 
    -
    16576  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
    -
    16577  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
    +
    16494  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    16495  }
    +
    16496  if(newSize == alloc->GetSize())
    +
    16497  {
    +
    16498  return VK_SUCCESS;
    +
    16499  }
    +
    16500  return VK_ERROR_OUT_OF_POOL_MEMORY;
    +
    16501 }
    +
    16502 
    +
    16503 void VmaAllocator_T::CalculateStats(VmaStats* pStats)
    +
    16504 {
    +
    16505  // Initialize.
    +
    16506  InitStatInfo(pStats->total);
    +
    16507  for(size_t i = 0; i < VK_MAX_MEMORY_TYPES; ++i)
    +
    16508  InitStatInfo(pStats->memoryType[i]);
    +
    16509  for(size_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
    +
    16510  InitStatInfo(pStats->memoryHeap[i]);
    +
    16511 
    +
    16512  // Process default pools.
    +
    16513  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    16514  {
    +
    16515  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
    +
    16516  VMA_ASSERT(pBlockVector);
    +
    16517  pBlockVector->AddStats(pStats);
    +
    16518  }
    +
    16519 
    +
    16520  // Process custom pools.
    +
    16521  {
    +
    16522  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    +
    16523  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
    +
    16524  {
    +
    16525  m_Pools[poolIndex]->m_BlockVector.AddStats(pStats);
    +
    16526  }
    +
    16527  }
    +
    16528 
    +
    16529  // Process dedicated allocations.
    +
    16530  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    16531  {
    +
    16532  const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
    +
    16533  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    +
    16534  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
    +
    16535  VMA_ASSERT(pDedicatedAllocVector);
    +
    16536  for(size_t allocIndex = 0, allocCount = pDedicatedAllocVector->size(); allocIndex < allocCount; ++allocIndex)
    +
    16537  {
    +
    16538  VmaStatInfo allocationStatInfo;
    +
    16539  (*pDedicatedAllocVector)[allocIndex]->DedicatedAllocCalcStatsInfo(allocationStatInfo);
    +
    16540  VmaAddStatInfo(pStats->total, allocationStatInfo);
    +
    16541  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
    +
    16542  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
    +
    16543  }
    +
    16544  }
    +
    16545 
    +
    16546  // Postprocess.
    +
    16547  VmaPostprocessCalcStatInfo(pStats->total);
    +
    16548  for(size_t i = 0; i < GetMemoryTypeCount(); ++i)
    +
    16549  VmaPostprocessCalcStatInfo(pStats->memoryType[i]);
    +
    16550  for(size_t i = 0; i < GetMemoryHeapCount(); ++i)
    +
    16551  VmaPostprocessCalcStatInfo(pStats->memoryHeap[i]);
    +
    16552 }
    +
    16553 
    +
    16554 void VmaAllocator_T::GetBudget(VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount)
    +
    16555 {
    +
    16556 #if VMA_MEMORY_BUDGET
    +
    16557  if(m_UseExtMemoryBudget)
    +
    16558  {
    +
    16559  if(m_Budget.m_OperationsSinceBudgetFetch < 30)
    +
    16560  {
    +
    16561  VmaMutexLockRead lockRead(m_Budget.m_BudgetMutex, m_UseMutex);
    +
    16562  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
    +
    16563  {
    +
    16564  const uint32_t heapIndex = firstHeap + i;
    +
    16565 
    +
    16566  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
    +
    16567  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
    +
    16568 
    +
    16569  if(m_Budget.m_VulkanUsage[heapIndex] + outBudget->blockBytes > m_Budget.m_BlockBytesAtBudgetFetch[heapIndex])
    +
    16570  {
    +
    16571  outBudget->usage = m_Budget.m_VulkanUsage[heapIndex] +
    +
    16572  outBudget->blockBytes - m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
    +
    16573  }
    +
    16574  else
    +
    16575  {
    +
    16576  outBudget->usage = 0;
    +
    16577  }
    16578 
    -
    16579  outBudget->usage = outBudget->blockBytes;
    -
    16580  outBudget->budget = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
    -
    16581  }
    -
    16582  }
    -
    16583 }
    -
    16584 
    -
    16585 static const uint32_t VMA_VENDOR_ID_AMD = 4098;
    -
    16586 
    -
    16587 VkResult VmaAllocator_T::DefragmentationBegin(
    -
    16588  const VmaDefragmentationInfo2& info,
    -
    16589  VmaDefragmentationStats* pStats,
    -
    16590  VmaDefragmentationContext* pContext)
    -
    16591 {
    -
    16592  if(info.pAllocationsChanged != VMA_NULL)
    -
    16593  {
    -
    16594  memset(info.pAllocationsChanged, 0, info.allocationCount * sizeof(VkBool32));
    -
    16595  }
    +
    16579  // Have to take MIN with heap size because explicit HeapSizeLimit is included in it.
    +
    16580  outBudget->budget = VMA_MIN(
    +
    16581  m_Budget.m_VulkanBudget[heapIndex], m_MemProps.memoryHeaps[heapIndex].size);
    +
    16582  }
    +
    16583  }
    +
    16584  else
    +
    16585  {
    +
    16586  UpdateVulkanBudget(); // Outside of mutex lock
    +
    16587  GetBudget(outBudget, firstHeap, heapCount); // Recursion
    +
    16588  }
    +
    16589  }
    +
    16590  else
    +
    16591 #endif
    +
    16592  {
    +
    16593  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
    +
    16594  {
    +
    16595  const uint32_t heapIndex = firstHeap + i;
    16596 
    -
    16597  *pContext = vma_new(this, VmaDefragmentationContext_T)(
    -
    16598  this, m_CurrentFrameIndex.load(), info.flags, pStats);
    +
    16597  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
    +
    16598  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
    16599 
    -
    16600  (*pContext)->AddPools(info.poolCount, info.pPools);
    -
    16601  (*pContext)->AddAllocations(
    -
    16602  info.allocationCount, info.pAllocations, info.pAllocationsChanged);
    -
    16603 
    -
    16604  VkResult res = (*pContext)->Defragment(
    -
    16605  info.maxCpuBytesToMove, info.maxCpuAllocationsToMove,
    -
    16606  info.maxGpuBytesToMove, info.maxGpuAllocationsToMove,
    -
    16607  info.commandBuffer, pStats, info.flags);
    -
    16608 
    -
    16609  if(res != VK_NOT_READY)
    -
    16610  {
    -
    16611  vma_delete(this, *pContext);
    -
    16612  *pContext = VMA_NULL;
    -
    16613  }
    -
    16614 
    -
    16615  return res;
    -
    16616 }
    +
    16600  outBudget->usage = outBudget->blockBytes;
    +
    16601  outBudget->budget = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
    +
    16602  }
    +
    16603  }
    +
    16604 }
    +
    16605 
    +
    16606 static const uint32_t VMA_VENDOR_ID_AMD = 4098;
    +
    16607 
    +
    16608 VkResult VmaAllocator_T::DefragmentationBegin(
    +
    16609  const VmaDefragmentationInfo2& info,
    +
    16610  VmaDefragmentationStats* pStats,
    +
    16611  VmaDefragmentationContext* pContext)
    +
    16612 {
    +
    16613  if(info.pAllocationsChanged != VMA_NULL)
    +
    16614  {
    +
    16615  memset(info.pAllocationsChanged, 0, info.allocationCount * sizeof(VkBool32));
    +
    16616  }
    16617 
    -
    16618 VkResult VmaAllocator_T::DefragmentationEnd(
    -
    16619  VmaDefragmentationContext context)
    -
    16620 {
    -
    16621  vma_delete(this, context);
    -
    16622  return VK_SUCCESS;
    -
    16623 }
    +
    16618  *pContext = vma_new(this, VmaDefragmentationContext_T)(
    +
    16619  this, m_CurrentFrameIndex.load(), info.flags, pStats);
    +
    16620 
    +
    16621  (*pContext)->AddPools(info.poolCount, info.pPools);
    +
    16622  (*pContext)->AddAllocations(
    +
    16623  info.allocationCount, info.pAllocations, info.pAllocationsChanged);
    16624 
    -
    16625 VkResult VmaAllocator_T::DefragmentationPassBegin(
    -
    16626  VmaDefragmentationPassInfo* pInfo,
    -
    16627  VmaDefragmentationContext context)
    -
    16628 {
    -
    16629  return context->DefragmentPassBegin(pInfo);
    -
    16630 }
    -
    16631 VkResult VmaAllocator_T::DefragmentationPassEnd(
    -
    16632  VmaDefragmentationContext context)
    -
    16633 {
    -
    16634  return context->DefragmentPassEnd();
    -
    16635 
    -
    16636 }
    -
    16637 
    -
    16638 void VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo)
    -
    16639 {
    -
    16640  if(hAllocation->CanBecomeLost())
    -
    16641  {
    -
    16642  /*
    -
    16643  Warning: This is a carefully designed algorithm.
    -
    16644  Do not modify unless you really know what you're doing :)
    -
    16645  */
    -
    16646  const uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    -
    16647  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    -
    16648  for(;;)
    -
    16649  {
    -
    16650  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    -
    16651  {
    -
    16652  pAllocationInfo->memoryType = UINT32_MAX;
    -
    16653  pAllocationInfo->deviceMemory = VK_NULL_HANDLE;
    -
    16654  pAllocationInfo->offset = 0;
    -
    16655  pAllocationInfo->size = hAllocation->GetSize();
    -
    16656  pAllocationInfo->pMappedData = VMA_NULL;
    -
    16657  pAllocationInfo->pUserData = hAllocation->GetUserData();
    -
    16658  return;
    -
    16659  }
    -
    16660  else if(localLastUseFrameIndex == localCurrFrameIndex)
    -
    16661  {
    -
    16662  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
    -
    16663  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
    -
    16664  pAllocationInfo->offset = hAllocation->GetOffset();
    -
    16665  pAllocationInfo->size = hAllocation->GetSize();
    -
    16666  pAllocationInfo->pMappedData = VMA_NULL;
    -
    16667  pAllocationInfo->pUserData = hAllocation->GetUserData();
    -
    16668  return;
    -
    16669  }
    -
    16670  else // Last use time earlier than current time.
    -
    16671  {
    -
    16672  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
    -
    16673  {
    -
    16674  localLastUseFrameIndex = localCurrFrameIndex;
    -
    16675  }
    -
    16676  }
    -
    16677  }
    -
    16678  }
    -
    16679  else
    -
    16680  {
    -
    16681 #if VMA_STATS_STRING_ENABLED
    -
    16682  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    -
    16683  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    -
    16684  for(;;)
    -
    16685  {
    -
    16686  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
    -
    16687  if(localLastUseFrameIndex == localCurrFrameIndex)
    -
    16688  {
    -
    16689  break;
    +
    16625  VkResult res = (*pContext)->Defragment(
    +
    16626  info.maxCpuBytesToMove, info.maxCpuAllocationsToMove,
    +
    16627  info.maxGpuBytesToMove, info.maxGpuAllocationsToMove,
    +
    16628  info.commandBuffer, pStats, info.flags);
    +
    16629 
    +
    16630  if(res != VK_NOT_READY)
    +
    16631  {
    +
    16632  vma_delete(this, *pContext);
    +
    16633  *pContext = VMA_NULL;
    +
    16634  }
    +
    16635 
    +
    16636  return res;
    +
    16637 }
    +
    16638 
    +
    16639 VkResult VmaAllocator_T::DefragmentationEnd(
    +
    16640  VmaDefragmentationContext context)
    +
    16641 {
    +
    16642  vma_delete(this, context);
    +
    16643  return VK_SUCCESS;
    +
    16644 }
    +
    16645 
    +
    16646 VkResult VmaAllocator_T::DefragmentationPassBegin(
    +
    16647  VmaDefragmentationPassInfo* pInfo,
    +
    16648  VmaDefragmentationContext context)
    +
    16649 {
    +
    16650  return context->DefragmentPassBegin(pInfo);
    +
    16651 }
    +
    16652 VkResult VmaAllocator_T::DefragmentationPassEnd(
    +
    16653  VmaDefragmentationContext context)
    +
    16654 {
    +
    16655  return context->DefragmentPassEnd();
    +
    16656 
    +
    16657 }
    +
    16658 
    +
    16659 void VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo)
    +
    16660 {
    +
    16661  if(hAllocation->CanBecomeLost())
    +
    16662  {
    +
    16663  /*
    +
    16664  Warning: This is a carefully designed algorithm.
    +
    16665  Do not modify unless you really know what you're doing :)
    +
    16666  */
    +
    16667  const uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    +
    16668  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    +
    16669  for(;;)
    +
    16670  {
    +
    16671  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    +
    16672  {
    +
    16673  pAllocationInfo->memoryType = UINT32_MAX;
    +
    16674  pAllocationInfo->deviceMemory = VK_NULL_HANDLE;
    +
    16675  pAllocationInfo->offset = 0;
    +
    16676  pAllocationInfo->size = hAllocation->GetSize();
    +
    16677  pAllocationInfo->pMappedData = VMA_NULL;
    +
    16678  pAllocationInfo->pUserData = hAllocation->GetUserData();
    +
    16679  return;
    +
    16680  }
    +
    16681  else if(localLastUseFrameIndex == localCurrFrameIndex)
    +
    16682  {
    +
    16683  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
    +
    16684  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
    +
    16685  pAllocationInfo->offset = hAllocation->GetOffset();
    +
    16686  pAllocationInfo->size = hAllocation->GetSize();
    +
    16687  pAllocationInfo->pMappedData = VMA_NULL;
    +
    16688  pAllocationInfo->pUserData = hAllocation->GetUserData();
    +
    16689  return;
    16690  }
    16691  else // Last use time earlier than current time.
    16692  {
    @@ -13635,54 +13628,54 @@ $(function() {
    16696  }
    16697  }
    16698  }
    -
    16699 #endif
    -
    16700 
    -
    16701  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
    -
    16702  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
    -
    16703  pAllocationInfo->offset = hAllocation->GetOffset();
    -
    16704  pAllocationInfo->size = hAllocation->GetSize();
    -
    16705  pAllocationInfo->pMappedData = hAllocation->GetMappedData();
    -
    16706  pAllocationInfo->pUserData = hAllocation->GetUserData();
    -
    16707  }
    -
    16708 }
    -
    16709 
    -
    16710 bool VmaAllocator_T::TouchAllocation(VmaAllocation hAllocation)
    -
    16711 {
    -
    16712  // This is a stripped-down version of VmaAllocator_T::GetAllocationInfo.
    -
    16713  if(hAllocation->CanBecomeLost())
    -
    16714  {
    -
    16715  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    -
    16716  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    -
    16717  for(;;)
    -
    16718  {
    -
    16719  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    -
    16720  {
    -
    16721  return false;
    -
    16722  }
    -
    16723  else if(localLastUseFrameIndex == localCurrFrameIndex)
    -
    16724  {
    -
    16725  return true;
    -
    16726  }
    -
    16727  else // Last use time earlier than current time.
    -
    16728  {
    -
    16729  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
    -
    16730  {
    -
    16731  localLastUseFrameIndex = localCurrFrameIndex;
    -
    16732  }
    -
    16733  }
    -
    16734  }
    -
    16735  }
    -
    16736  else
    -
    16737  {
    -
    16738 #if VMA_STATS_STRING_ENABLED
    -
    16739  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    -
    16740  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    -
    16741  for(;;)
    -
    16742  {
    -
    16743  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
    -
    16744  if(localLastUseFrameIndex == localCurrFrameIndex)
    +
    16699  }
    +
    16700  else
    +
    16701  {
    +
    16702 #if VMA_STATS_STRING_ENABLED
    +
    16703  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    +
    16704  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    +
    16705  for(;;)
    +
    16706  {
    +
    16707  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
    +
    16708  if(localLastUseFrameIndex == localCurrFrameIndex)
    +
    16709  {
    +
    16710  break;
    +
    16711  }
    +
    16712  else // Last use time earlier than current time.
    +
    16713  {
    +
    16714  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
    +
    16715  {
    +
    16716  localLastUseFrameIndex = localCurrFrameIndex;
    +
    16717  }
    +
    16718  }
    +
    16719  }
    +
    16720 #endif
    +
    16721 
    +
    16722  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
    +
    16723  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
    +
    16724  pAllocationInfo->offset = hAllocation->GetOffset();
    +
    16725  pAllocationInfo->size = hAllocation->GetSize();
    +
    16726  pAllocationInfo->pMappedData = hAllocation->GetMappedData();
    +
    16727  pAllocationInfo->pUserData = hAllocation->GetUserData();
    +
    16728  }
    +
    16729 }
    +
    16730 
    +
    16731 bool VmaAllocator_T::TouchAllocation(VmaAllocation hAllocation)
    +
    16732 {
    +
    16733  // This is a stripped-down version of VmaAllocator_T::GetAllocationInfo.
    +
    16734  if(hAllocation->CanBecomeLost())
    +
    16735  {
    +
    16736  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    +
    16737  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    +
    16738  for(;;)
    +
    16739  {
    +
    16740  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
    +
    16741  {
    +
    16742  return false;
    +
    16743  }
    +
    16744  else if(localLastUseFrameIndex == localCurrFrameIndex)
    16745  {
    -
    16746  break;
    +
    16746  return true;
    16747  }
    16748  else // Last use time earlier than current time.
    16749  {
    @@ -13692,2525 +13685,2545 @@ $(function() {
    16753  }
    16754  }
    16755  }
    -
    16756 #endif
    -
    16757 
    -
    16758  return true;
    -
    16759  }
    -
    16760 }
    -
    16761 
    -
    16762 VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool)
    -
    16763 {
    -
    16764  VMA_DEBUG_LOG(" CreatePool: MemoryTypeIndex=%u, flags=%u", pCreateInfo->memoryTypeIndex, pCreateInfo->flags);
    -
    16765 
    -
    16766  VmaPoolCreateInfo newCreateInfo = *pCreateInfo;
    -
    16767 
    -
    16768  if(newCreateInfo.maxBlockCount == 0)
    -
    16769  {
    -
    16770  newCreateInfo.maxBlockCount = SIZE_MAX;
    -
    16771  }
    -
    16772  if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount)
    -
    16773  {
    -
    16774  return VK_ERROR_INITIALIZATION_FAILED;
    -
    16775  }
    -
    16776  // Memory type index out of range or forbidden.
    -
    16777  if(pCreateInfo->memoryTypeIndex >= GetMemoryTypeCount() ||
    -
    16778  ((1u << pCreateInfo->memoryTypeIndex) & m_GlobalMemoryTypeBits) == 0)
    -
    16779  {
    -
    16780  return VK_ERROR_FEATURE_NOT_PRESENT;
    -
    16781  }
    +
    16756  }
    +
    16757  else
    +
    16758  {
    +
    16759 #if VMA_STATS_STRING_ENABLED
    +
    16760  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
    +
    16761  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
    +
    16762  for(;;)
    +
    16763  {
    +
    16764  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
    +
    16765  if(localLastUseFrameIndex == localCurrFrameIndex)
    +
    16766  {
    +
    16767  break;
    +
    16768  }
    +
    16769  else // Last use time earlier than current time.
    +
    16770  {
    +
    16771  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
    +
    16772  {
    +
    16773  localLastUseFrameIndex = localCurrFrameIndex;
    +
    16774  }
    +
    16775  }
    +
    16776  }
    +
    16777 #endif
    +
    16778 
    +
    16779  return true;
    +
    16780  }
    +
    16781 }
    16782 
    -
    16783  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(newCreateInfo.memoryTypeIndex);
    -
    16784 
    -
    16785  *pPool = vma_new(this, VmaPool_T)(this, newCreateInfo, preferredBlockSize);
    +
    16783 VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool)
    +
    16784 {
    +
    16785  VMA_DEBUG_LOG(" CreatePool: MemoryTypeIndex=%u, flags=%u", pCreateInfo->memoryTypeIndex, pCreateInfo->flags);
    16786 
    -
    16787  VkResult res = (*pPool)->m_BlockVector.CreateMinBlocks();
    -
    16788  if(res != VK_SUCCESS)
    -
    16789  {
    -
    16790  vma_delete(this, *pPool);
    -
    16791  *pPool = VMA_NULL;
    -
    16792  return res;
    -
    16793  }
    -
    16794 
    -
    16795  // Add to m_Pools.
    -
    16796  {
    -
    16797  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
    -
    16798  (*pPool)->SetId(m_NextPoolId++);
    -
    16799  VmaVectorInsertSorted<VmaPointerLess>(m_Pools, *pPool);
    -
    16800  }
    -
    16801 
    -
    16802  return VK_SUCCESS;
    -
    16803 }
    -
    16804 
    -
    16805 void VmaAllocator_T::DestroyPool(VmaPool pool)
    -
    16806 {
    -
    16807  // Remove from m_Pools.
    -
    16808  {
    -
    16809  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
    -
    16810  bool success = VmaVectorRemoveSorted<VmaPointerLess>(m_Pools, pool);
    -
    16811  VMA_ASSERT(success && "Pool not found in Allocator.");
    -
    16812  }
    -
    16813 
    -
    16814  vma_delete(this, pool);
    -
    16815 }
    -
    16816 
    -
    16817 void VmaAllocator_T::GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats)
    -
    16818 {
    -
    16819  pool->m_BlockVector.GetPoolStats(pPoolStats);
    -
    16820 }
    -
    16821 
    -
    16822 void VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)
    -
    16823 {
    -
    16824  m_CurrentFrameIndex.store(frameIndex);
    +
    16787  VmaPoolCreateInfo newCreateInfo = *pCreateInfo;
    +
    16788 
    +
    16789  if(newCreateInfo.maxBlockCount == 0)
    +
    16790  {
    +
    16791  newCreateInfo.maxBlockCount = SIZE_MAX;
    +
    16792  }
    +
    16793  if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount)
    +
    16794  {
    +
    16795  return VK_ERROR_INITIALIZATION_FAILED;
    +
    16796  }
    +
    16797  // Memory type index out of range or forbidden.
    +
    16798  if(pCreateInfo->memoryTypeIndex >= GetMemoryTypeCount() ||
    +
    16799  ((1u << pCreateInfo->memoryTypeIndex) & m_GlobalMemoryTypeBits) == 0)
    +
    16800  {
    +
    16801  return VK_ERROR_FEATURE_NOT_PRESENT;
    +
    16802  }
    +
    16803 
    +
    16804  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(newCreateInfo.memoryTypeIndex);
    +
    16805 
    +
    16806  *pPool = vma_new(this, VmaPool_T)(this, newCreateInfo, preferredBlockSize);
    +
    16807 
    +
    16808  VkResult res = (*pPool)->m_BlockVector.CreateMinBlocks();
    +
    16809  if(res != VK_SUCCESS)
    +
    16810  {
    +
    16811  vma_delete(this, *pPool);
    +
    16812  *pPool = VMA_NULL;
    +
    16813  return res;
    +
    16814  }
    +
    16815 
    +
    16816  // Add to m_Pools.
    +
    16817  {
    +
    16818  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
    +
    16819  (*pPool)->SetId(m_NextPoolId++);
    +
    16820  VmaVectorInsertSorted<VmaPointerLess>(m_Pools, *pPool);
    +
    16821  }
    +
    16822 
    +
    16823  return VK_SUCCESS;
    +
    16824 }
    16825 
    -
    16826 #if VMA_MEMORY_BUDGET
    -
    16827  if(m_UseExtMemoryBudget)
    -
    16828  {
    -
    16829  UpdateVulkanBudget();
    -
    16830  }
    -
    16831 #endif // #if VMA_MEMORY_BUDGET
    -
    16832 }
    -
    16833 
    -
    16834 void VmaAllocator_T::MakePoolAllocationsLost(
    -
    16835  VmaPool hPool,
    -
    16836  size_t* pLostAllocationCount)
    -
    16837 {
    -
    16838  hPool->m_BlockVector.MakePoolAllocationsLost(
    -
    16839  m_CurrentFrameIndex.load(),
    -
    16840  pLostAllocationCount);
    +
    16826 void VmaAllocator_T::DestroyPool(VmaPool pool)
    +
    16827 {
    +
    16828  // Remove from m_Pools.
    +
    16829  {
    +
    16830  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
    +
    16831  bool success = VmaVectorRemoveSorted<VmaPointerLess>(m_Pools, pool);
    +
    16832  VMA_ASSERT(success && "Pool not found in Allocator.");
    +
    16833  }
    +
    16834 
    +
    16835  vma_delete(this, pool);
    +
    16836 }
    +
    16837 
    +
    16838 void VmaAllocator_T::GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats)
    +
    16839 {
    +
    16840  pool->m_BlockVector.GetPoolStats(pPoolStats);
    16841 }
    16842 
    -
    16843 VkResult VmaAllocator_T::CheckPoolCorruption(VmaPool hPool)
    +
    16843 void VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)
    16844 {
    -
    16845  return hPool->m_BlockVector.CheckCorruption();
    -
    16846 }
    -
    16847 
    -
    16848 VkResult VmaAllocator_T::CheckCorruption(uint32_t memoryTypeBits)
    -
    16849 {
    -
    16850  VkResult finalRes = VK_ERROR_FEATURE_NOT_PRESENT;
    -
    16851 
    -
    16852  // Process default pools.
    -
    16853  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    16854  {
    -
    16855  if(((1u << memTypeIndex) & memoryTypeBits) != 0)
    -
    16856  {
    -
    16857  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
    -
    16858  VMA_ASSERT(pBlockVector);
    -
    16859  VkResult localRes = pBlockVector->CheckCorruption();
    -
    16860  switch(localRes)
    -
    16861  {
    -
    16862  case VK_ERROR_FEATURE_NOT_PRESENT:
    -
    16863  break;
    -
    16864  case VK_SUCCESS:
    -
    16865  finalRes = VK_SUCCESS;
    -
    16866  break;
    -
    16867  default:
    -
    16868  return localRes;
    -
    16869  }
    -
    16870  }
    -
    16871  }
    +
    16845  m_CurrentFrameIndex.store(frameIndex);
    +
    16846 
    +
    16847 #if VMA_MEMORY_BUDGET
    +
    16848  if(m_UseExtMemoryBudget)
    +
    16849  {
    +
    16850  UpdateVulkanBudget();
    +
    16851  }
    +
    16852 #endif // #if VMA_MEMORY_BUDGET
    +
    16853 }
    +
    16854 
    +
    16855 void VmaAllocator_T::MakePoolAllocationsLost(
    +
    16856  VmaPool hPool,
    +
    16857  size_t* pLostAllocationCount)
    +
    16858 {
    +
    16859  hPool->m_BlockVector.MakePoolAllocationsLost(
    +
    16860  m_CurrentFrameIndex.load(),
    +
    16861  pLostAllocationCount);
    +
    16862 }
    +
    16863 
    +
    16864 VkResult VmaAllocator_T::CheckPoolCorruption(VmaPool hPool)
    +
    16865 {
    +
    16866  return hPool->m_BlockVector.CheckCorruption();
    +
    16867 }
    +
    16868 
    +
    16869 VkResult VmaAllocator_T::CheckCorruption(uint32_t memoryTypeBits)
    +
    16870 {
    +
    16871  VkResult finalRes = VK_ERROR_FEATURE_NOT_PRESENT;
    16872 
    -
    16873  // Process custom pools.
    -
    16874  {
    -
    16875  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    -
    16876  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
    +
    16873  // Process default pools.
    +
    16874  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    16875  {
    +
    16876  if(((1u << memTypeIndex) & memoryTypeBits) != 0)
    16877  {
    -
    16878  if(((1u << m_Pools[poolIndex]->m_BlockVector.GetMemoryTypeIndex()) & memoryTypeBits) != 0)
    -
    16879  {
    -
    16880  VkResult localRes = m_Pools[poolIndex]->m_BlockVector.CheckCorruption();
    -
    16881  switch(localRes)
    -
    16882  {
    -
    16883  case VK_ERROR_FEATURE_NOT_PRESENT:
    -
    16884  break;
    -
    16885  case VK_SUCCESS:
    -
    16886  finalRes = VK_SUCCESS;
    -
    16887  break;
    -
    16888  default:
    -
    16889  return localRes;
    -
    16890  }
    -
    16891  }
    -
    16892  }
    -
    16893  }
    -
    16894 
    -
    16895  return finalRes;
    -
    16896 }
    -
    16897 
    -
    16898 void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
    -
    16899 {
    -
    16900  *pAllocation = m_AllocationObjectAllocator.Allocate(VMA_FRAME_INDEX_LOST, false);
    -
    16901  (*pAllocation)->InitLost();
    -
    16902 }
    -
    16903 
    -
    16904 VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
    -
    16905 {
    -
    16906  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo->memoryTypeIndex);
    -
    16907 
    -
    16908  // HeapSizeLimit is in effect for this heap.
    -
    16909  if((m_HeapSizeLimitMask & (1u << heapIndex)) != 0)
    -
    16910  {
    -
    16911  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
    -
    16912  VkDeviceSize blockBytes = m_Budget.m_BlockBytes[heapIndex];
    -
    16913  for(;;)
    -
    16914  {
    -
    16915  const VkDeviceSize blockBytesAfterAllocation = blockBytes + pAllocateInfo->allocationSize;
    -
    16916  if(blockBytesAfterAllocation > heapSize)
    -
    16917  {
    -
    16918  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    -
    16919  }
    -
    16920  if(m_Budget.m_BlockBytes[heapIndex].compare_exchange_strong(blockBytes, blockBytesAfterAllocation))
    -
    16921  {
    -
    16922  break;
    -
    16923  }
    -
    16924  }
    -
    16925  }
    -
    16926  else
    -
    16927  {
    -
    16928  m_Budget.m_BlockBytes[heapIndex] += pAllocateInfo->allocationSize;
    -
    16929  }
    -
    16930 
    -
    16931  // VULKAN CALL vkAllocateMemory.
    -
    16932  VkResult res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
    -
    16933 
    -
    16934  if(res == VK_SUCCESS)
    -
    16935  {
    -
    16936 #if VMA_MEMORY_BUDGET
    -
    16937  ++m_Budget.m_OperationsSinceBudgetFetch;
    -
    16938 #endif
    -
    16939 
    -
    16940  // Informative callback.
    -
    16941  if(m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
    -
    16942  {
    -
    16943  (*m_DeviceMemoryCallbacks.pfnAllocate)(this, pAllocateInfo->memoryTypeIndex, *pMemory, pAllocateInfo->allocationSize, m_DeviceMemoryCallbacks.pUserData);
    -
    16944  }
    -
    16945  }
    -
    16946  else
    -
    16947  {
    -
    16948  m_Budget.m_BlockBytes[heapIndex] -= pAllocateInfo->allocationSize;
    -
    16949  }
    -
    16950 
    -
    16951  return res;
    -
    16952 }
    -
    16953 
    -
    16954 void VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)
    -
    16955 {
    -
    16956  // Informative callback.
    -
    16957  if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
    -
    16958  {
    -
    16959  (*m_DeviceMemoryCallbacks.pfnFree)(this, memoryType, hMemory, size, m_DeviceMemoryCallbacks.pUserData);
    -
    16960  }
    -
    16961 
    -
    16962  // VULKAN CALL vkFreeMemory.
    -
    16963  (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());
    -
    16964 
    -
    16965  m_Budget.m_BlockBytes[MemoryTypeIndexToHeapIndex(memoryType)] -= size;
    -
    16966 }
    -
    16967 
    -
    16968 VkResult VmaAllocator_T::BindVulkanBuffer(
    -
    16969  VkDeviceMemory memory,
    -
    16970  VkDeviceSize memoryOffset,
    -
    16971  VkBuffer buffer,
    -
    16972  const void* pNext)
    -
    16973 {
    -
    16974  if(pNext != VMA_NULL)
    -
    16975  {
    -
    16976 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    -
    16977  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
    -
    16978  m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL)
    -
    16979  {
    -
    16980  VkBindBufferMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR };
    -
    16981  bindBufferMemoryInfo.pNext = pNext;
    -
    16982  bindBufferMemoryInfo.buffer = buffer;
    -
    16983  bindBufferMemoryInfo.memory = memory;
    -
    16984  bindBufferMemoryInfo.memoryOffset = memoryOffset;
    -
    16985  return (*m_VulkanFunctions.vkBindBufferMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
    -
    16986  }
    -
    16987  else
    -
    16988 #endif // #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    -
    16989  {
    -
    16990  return VK_ERROR_EXTENSION_NOT_PRESENT;
    -
    16991  }
    -
    16992  }
    -
    16993  else
    -
    16994  {
    -
    16995  return (*m_VulkanFunctions.vkBindBufferMemory)(m_hDevice, buffer, memory, memoryOffset);
    -
    16996  }
    -
    16997 }
    -
    16998 
    -
    16999 VkResult VmaAllocator_T::BindVulkanImage(
    -
    17000  VkDeviceMemory memory,
    -
    17001  VkDeviceSize memoryOffset,
    -
    17002  VkImage image,
    -
    17003  const void* pNext)
    -
    17004 {
    -
    17005  if(pNext != VMA_NULL)
    -
    17006  {
    -
    17007 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    -
    17008  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
    -
    17009  m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL)
    +
    16878  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
    +
    16879  VMA_ASSERT(pBlockVector);
    +
    16880  VkResult localRes = pBlockVector->CheckCorruption();
    +
    16881  switch(localRes)
    +
    16882  {
    +
    16883  case VK_ERROR_FEATURE_NOT_PRESENT:
    +
    16884  break;
    +
    16885  case VK_SUCCESS:
    +
    16886  finalRes = VK_SUCCESS;
    +
    16887  break;
    +
    16888  default:
    +
    16889  return localRes;
    +
    16890  }
    +
    16891  }
    +
    16892  }
    +
    16893 
    +
    16894  // Process custom pools.
    +
    16895  {
    +
    16896  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    +
    16897  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
    +
    16898  {
    +
    16899  if(((1u << m_Pools[poolIndex]->m_BlockVector.GetMemoryTypeIndex()) & memoryTypeBits) != 0)
    +
    16900  {
    +
    16901  VkResult localRes = m_Pools[poolIndex]->m_BlockVector.CheckCorruption();
    +
    16902  switch(localRes)
    +
    16903  {
    +
    16904  case VK_ERROR_FEATURE_NOT_PRESENT:
    +
    16905  break;
    +
    16906  case VK_SUCCESS:
    +
    16907  finalRes = VK_SUCCESS;
    +
    16908  break;
    +
    16909  default:
    +
    16910  return localRes;
    +
    16911  }
    +
    16912  }
    +
    16913  }
    +
    16914  }
    +
    16915 
    +
    16916  return finalRes;
    +
    16917 }
    +
    16918 
    +
    16919 void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
    +
    16920 {
    +
    16921  *pAllocation = m_AllocationObjectAllocator.Allocate(VMA_FRAME_INDEX_LOST, false);
    +
    16922  (*pAllocation)->InitLost();
    +
    16923 }
    +
    16924 
    +
    16925 VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
    +
    16926 {
    +
    16927  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo->memoryTypeIndex);
    +
    16928 
    +
    16929  // HeapSizeLimit is in effect for this heap.
    +
    16930  if((m_HeapSizeLimitMask & (1u << heapIndex)) != 0)
    +
    16931  {
    +
    16932  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
    +
    16933  VkDeviceSize blockBytes = m_Budget.m_BlockBytes[heapIndex];
    +
    16934  for(;;)
    +
    16935  {
    +
    16936  const VkDeviceSize blockBytesAfterAllocation = blockBytes + pAllocateInfo->allocationSize;
    +
    16937  if(blockBytesAfterAllocation > heapSize)
    +
    16938  {
    +
    16939  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
    +
    16940  }
    +
    16941  if(m_Budget.m_BlockBytes[heapIndex].compare_exchange_strong(blockBytes, blockBytesAfterAllocation))
    +
    16942  {
    +
    16943  break;
    +
    16944  }
    +
    16945  }
    +
    16946  }
    +
    16947  else
    +
    16948  {
    +
    16949  m_Budget.m_BlockBytes[heapIndex] += pAllocateInfo->allocationSize;
    +
    16950  }
    +
    16951 
    +
    16952  // VULKAN CALL vkAllocateMemory.
    +
    16953  VkResult res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
    +
    16954 
    +
    16955  if(res == VK_SUCCESS)
    +
    16956  {
    +
    16957 #if VMA_MEMORY_BUDGET
    +
    16958  ++m_Budget.m_OperationsSinceBudgetFetch;
    +
    16959 #endif
    +
    16960 
    +
    16961  // Informative callback.
    +
    16962  if(m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
    +
    16963  {
    +
    16964  (*m_DeviceMemoryCallbacks.pfnAllocate)(this, pAllocateInfo->memoryTypeIndex, *pMemory, pAllocateInfo->allocationSize, m_DeviceMemoryCallbacks.pUserData);
    +
    16965  }
    +
    16966  }
    +
    16967  else
    +
    16968  {
    +
    16969  m_Budget.m_BlockBytes[heapIndex] -= pAllocateInfo->allocationSize;
    +
    16970  }
    +
    16971 
    +
    16972  return res;
    +
    16973 }
    +
    16974 
    +
    16975 void VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)
    +
    16976 {
    +
    16977  // Informative callback.
    +
    16978  if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
    +
    16979  {
    +
    16980  (*m_DeviceMemoryCallbacks.pfnFree)(this, memoryType, hMemory, size, m_DeviceMemoryCallbacks.pUserData);
    +
    16981  }
    +
    16982 
    +
    16983  // VULKAN CALL vkFreeMemory.
    +
    16984  (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());
    +
    16985 
    +
    16986  m_Budget.m_BlockBytes[MemoryTypeIndexToHeapIndex(memoryType)] -= size;
    +
    16987 }
    +
    16988 
    +
    16989 VkResult VmaAllocator_T::BindVulkanBuffer(
    +
    16990  VkDeviceMemory memory,
    +
    16991  VkDeviceSize memoryOffset,
    +
    16992  VkBuffer buffer,
    +
    16993  const void* pNext)
    +
    16994 {
    +
    16995  if(pNext != VMA_NULL)
    +
    16996  {
    +
    16997 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    +
    16998  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
    +
    16999  m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL)
    +
    17000  {
    +
    17001  VkBindBufferMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR };
    +
    17002  bindBufferMemoryInfo.pNext = pNext;
    +
    17003  bindBufferMemoryInfo.buffer = buffer;
    +
    17004  bindBufferMemoryInfo.memory = memory;
    +
    17005  bindBufferMemoryInfo.memoryOffset = memoryOffset;
    +
    17006  return (*m_VulkanFunctions.vkBindBufferMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
    +
    17007  }
    +
    17008  else
    +
    17009 #endif // #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    17010  {
    -
    17011  VkBindImageMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO_KHR };
    -
    17012  bindBufferMemoryInfo.pNext = pNext;
    -
    17013  bindBufferMemoryInfo.image = image;
    -
    17014  bindBufferMemoryInfo.memory = memory;
    -
    17015  bindBufferMemoryInfo.memoryOffset = memoryOffset;
    -
    17016  return (*m_VulkanFunctions.vkBindImageMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
    -
    17017  }
    -
    17018  else
    -
    17019 #endif // #if VMA_BIND_MEMORY2
    -
    17020  {
    -
    17021  return VK_ERROR_EXTENSION_NOT_PRESENT;
    -
    17022  }
    -
    17023  }
    -
    17024  else
    -
    17025  {
    -
    17026  return (*m_VulkanFunctions.vkBindImageMemory)(m_hDevice, image, memory, memoryOffset);
    -
    17027  }
    -
    17028 }
    -
    17029 
    -
    17030 VkResult VmaAllocator_T::Map(VmaAllocation hAllocation, void** ppData)
    -
    17031 {
    -
    17032  if(hAllocation->CanBecomeLost())
    -
    17033  {
    -
    17034  return VK_ERROR_MEMORY_MAP_FAILED;
    -
    17035  }
    -
    17036 
    -
    17037  switch(hAllocation->GetType())
    -
    17038  {
    -
    17039  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    17040  {
    -
    17041  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    -
    17042  char *pBytes = VMA_NULL;
    -
    17043  VkResult res = pBlock->Map(this, 1, (void**)&pBytes);
    -
    17044  if(res == VK_SUCCESS)
    -
    17045  {
    -
    17046  *ppData = pBytes + (ptrdiff_t)hAllocation->GetOffset();
    -
    17047  hAllocation->BlockAllocMap();
    -
    17048  }
    -
    17049  return res;
    -
    17050  }
    -
    17051  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    17052  return hAllocation->DedicatedAllocMap(this, ppData);
    -
    17053  default:
    -
    17054  VMA_ASSERT(0);
    +
    17011  return VK_ERROR_EXTENSION_NOT_PRESENT;
    +
    17012  }
    +
    17013  }
    +
    17014  else
    +
    17015  {
    +
    17016  return (*m_VulkanFunctions.vkBindBufferMemory)(m_hDevice, buffer, memory, memoryOffset);
    +
    17017  }
    +
    17018 }
    +
    17019 
    +
    17020 VkResult VmaAllocator_T::BindVulkanImage(
    +
    17021  VkDeviceMemory memory,
    +
    17022  VkDeviceSize memoryOffset,
    +
    17023  VkImage image,
    +
    17024  const void* pNext)
    +
    17025 {
    +
    17026  if(pNext != VMA_NULL)
    +
    17027  {
    +
    17028 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
    +
    17029  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
    +
    17030  m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL)
    +
    17031  {
    +
    17032  VkBindImageMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO_KHR };
    +
    17033  bindBufferMemoryInfo.pNext = pNext;
    +
    17034  bindBufferMemoryInfo.image = image;
    +
    17035  bindBufferMemoryInfo.memory = memory;
    +
    17036  bindBufferMemoryInfo.memoryOffset = memoryOffset;
    +
    17037  return (*m_VulkanFunctions.vkBindImageMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
    +
    17038  }
    +
    17039  else
    +
    17040 #endif // #if VMA_BIND_MEMORY2
    +
    17041  {
    +
    17042  return VK_ERROR_EXTENSION_NOT_PRESENT;
    +
    17043  }
    +
    17044  }
    +
    17045  else
    +
    17046  {
    +
    17047  return (*m_VulkanFunctions.vkBindImageMemory)(m_hDevice, image, memory, memoryOffset);
    +
    17048  }
    +
    17049 }
    +
    17050 
    +
    17051 VkResult VmaAllocator_T::Map(VmaAllocation hAllocation, void** ppData)
    +
    17052 {
    +
    17053  if(hAllocation->CanBecomeLost())
    +
    17054  {
    17055  return VK_ERROR_MEMORY_MAP_FAILED;
    17056  }
    -
    17057 }
    -
    17058 
    -
    17059 void VmaAllocator_T::Unmap(VmaAllocation hAllocation)
    -
    17060 {
    -
    17061  switch(hAllocation->GetType())
    -
    17062  {
    -
    17063  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    17064  {
    -
    17065  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    -
    17066  hAllocation->BlockAllocUnmap();
    -
    17067  pBlock->Unmap(this, 1);
    -
    17068  }
    -
    17069  break;
    -
    17070  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    17071  hAllocation->DedicatedAllocUnmap(this);
    -
    17072  break;
    -
    17073  default:
    -
    17074  VMA_ASSERT(0);
    -
    17075  }
    -
    17076 }
    -
    17077 
    -
    17078 VkResult VmaAllocator_T::BindBufferMemory(
    -
    17079  VmaAllocation hAllocation,
    -
    17080  VkDeviceSize allocationLocalOffset,
    -
    17081  VkBuffer hBuffer,
    -
    17082  const void* pNext)
    -
    17083 {
    -
    17084  VkResult res = VK_SUCCESS;
    -
    17085  switch(hAllocation->GetType())
    -
    17086  {
    -
    17087  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    17088  res = BindVulkanBuffer(hAllocation->GetMemory(), allocationLocalOffset, hBuffer, pNext);
    -
    17089  break;
    -
    17090  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    17091  {
    -
    17092  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    -
    17093  VMA_ASSERT(pBlock && "Binding buffer to allocation that doesn't belong to any block. Is the allocation lost?");
    -
    17094  res = pBlock->BindBufferMemory(this, hAllocation, allocationLocalOffset, hBuffer, pNext);
    -
    17095  break;
    +
    17057 
    +
    17058  switch(hAllocation->GetType())
    +
    17059  {
    +
    17060  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    +
    17061  {
    +
    17062  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    +
    17063  char *pBytes = VMA_NULL;
    +
    17064  VkResult res = pBlock->Map(this, 1, (void**)&pBytes);
    +
    17065  if(res == VK_SUCCESS)
    +
    17066  {
    +
    17067  *ppData = pBytes + (ptrdiff_t)hAllocation->GetOffset();
    +
    17068  hAllocation->BlockAllocMap();
    +
    17069  }
    +
    17070  return res;
    +
    17071  }
    +
    17072  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    17073  return hAllocation->DedicatedAllocMap(this, ppData);
    +
    17074  default:
    +
    17075  VMA_ASSERT(0);
    +
    17076  return VK_ERROR_MEMORY_MAP_FAILED;
    +
    17077  }
    +
    17078 }
    +
    17079 
    +
    17080 void VmaAllocator_T::Unmap(VmaAllocation hAllocation)
    +
    17081 {
    +
    17082  switch(hAllocation->GetType())
    +
    17083  {
    +
    17084  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    +
    17085  {
    +
    17086  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    +
    17087  hAllocation->BlockAllocUnmap();
    +
    17088  pBlock->Unmap(this, 1);
    +
    17089  }
    +
    17090  break;
    +
    17091  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    17092  hAllocation->DedicatedAllocUnmap(this);
    +
    17093  break;
    +
    17094  default:
    +
    17095  VMA_ASSERT(0);
    17096  }
    -
    17097  default:
    -
    17098  VMA_ASSERT(0);
    -
    17099  }
    -
    17100  return res;
    -
    17101 }
    -
    17102 
    -
    17103 VkResult VmaAllocator_T::BindImageMemory(
    -
    17104  VmaAllocation hAllocation,
    -
    17105  VkDeviceSize allocationLocalOffset,
    -
    17106  VkImage hImage,
    -
    17107  const void* pNext)
    -
    17108 {
    -
    17109  VkResult res = VK_SUCCESS;
    -
    17110  switch(hAllocation->GetType())
    -
    17111  {
    -
    17112  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    17113  res = BindVulkanImage(hAllocation->GetMemory(), allocationLocalOffset, hImage, pNext);
    -
    17114  break;
    -
    17115  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    17116  {
    -
    17117  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
    -
    17118  VMA_ASSERT(pBlock && "Binding image to allocation that doesn't belong to any block. Is the allocation lost?");
    -
    17119  res = pBlock->BindImageMemory(this, hAllocation, allocationLocalOffset, hImage, pNext);
    -
    17120  break;
    -
    17121  }
    -
    17122  default:
    -
    17123  VMA_ASSERT(0);
    -
    17124  }
    -
    17125  return res;
    -
    17126 }
    -
    17127 
    -
    17128 VkResult VmaAllocator_T::FlushOrInvalidateAllocation(
    -
    17129  VmaAllocation hAllocation,
    -
    17130  VkDeviceSize offset, VkDeviceSize size,
    -
    17131  VMA_CACHE_OPERATION op)
    -
    17132 {
    -
    17133  VkResult res = VK_SUCCESS;
    -
    17134 
    -
    17135  VkMappedMemoryRange memRange = {};
    -
    17136  if(GetFlushOrInvalidateRange(hAllocation, offset, size, memRange))
    +
    17097 }
    +
    17098 
    +
    17099 VkResult VmaAllocator_T::BindBufferMemory(
    +
    17100  VmaAllocation hAllocation,
    +
    17101  VkDeviceSize allocationLocalOffset,
    +
    17102  VkBuffer hBuffer,
    +
    17103  const void* pNext)
    +
    17104 {
    +
    17105  VkResult res = VK_SUCCESS;
    +
    17106  switch(hAllocation->GetType())
    +
    17107  {
    +
    17108  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    17109  res = BindVulkanBuffer(hAllocation->GetMemory(), allocationLocalOffset, hBuffer, pNext);
    +
    17110  break;
    +
    17111  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    +
    17112  {
    +
    17113  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
    +
    17114  VMA_ASSERT(pBlock && "Binding buffer to allocation that doesn't belong to any block. Is the allocation lost?");
    +
    17115  res = pBlock->BindBufferMemory(this, hAllocation, allocationLocalOffset, hBuffer, pNext);
    +
    17116  break;
    +
    17117  }
    +
    17118  default:
    +
    17119  VMA_ASSERT(0);
    +
    17120  }
    +
    17121  return res;
    +
    17122 }
    +
    17123 
    +
    17124 VkResult VmaAllocator_T::BindImageMemory(
    +
    17125  VmaAllocation hAllocation,
    +
    17126  VkDeviceSize allocationLocalOffset,
    +
    17127  VkImage hImage,
    +
    17128  const void* pNext)
    +
    17129 {
    +
    17130  VkResult res = VK_SUCCESS;
    +
    17131  switch(hAllocation->GetType())
    +
    17132  {
    +
    17133  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    17134  res = BindVulkanImage(hAllocation->GetMemory(), allocationLocalOffset, hImage, pNext);
    +
    17135  break;
    +
    17136  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    17137  {
    -
    17138  switch(op)
    -
    17139  {
    -
    17140  case VMA_CACHE_FLUSH:
    -
    17141  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, 1, &memRange);
    -
    17142  break;
    -
    17143  case VMA_CACHE_INVALIDATE:
    -
    17144  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, 1, &memRange);
    -
    17145  break;
    -
    17146  default:
    -
    17147  VMA_ASSERT(0);
    -
    17148  }
    -
    17149  }
    -
    17150  // else: Just ignore this call.
    -
    17151  return res;
    -
    17152 }
    -
    17153 
    -
    17154 VkResult VmaAllocator_T::FlushOrInvalidateAllocations(
    -
    17155  uint32_t allocationCount,
    -
    17156  const VmaAllocation* allocations,
    -
    17157  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
    -
    17158  VMA_CACHE_OPERATION op)
    -
    17159 {
    -
    17160  typedef VmaStlAllocator<VkMappedMemoryRange> RangeAllocator;
    -
    17161  typedef VmaSmallVector<VkMappedMemoryRange, RangeAllocator, 16> RangeVector;
    -
    17162  RangeVector ranges = RangeVector(RangeAllocator(GetAllocationCallbacks()));
    -
    17163 
    -
    17164  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    -
    17165  {
    -
    17166  const VmaAllocation alloc = allocations[allocIndex];
    -
    17167  const VkDeviceSize offset = offsets != VMA_NULL ? offsets[allocIndex] : 0;
    -
    17168  const VkDeviceSize size = sizes != VMA_NULL ? sizes[allocIndex] : VK_WHOLE_SIZE;
    -
    17169  VkMappedMemoryRange newRange;
    -
    17170  if(GetFlushOrInvalidateRange(alloc, offset, size, newRange))
    -
    17171  {
    -
    17172  ranges.push_back(newRange);
    -
    17173  }
    -
    17174  }
    -
    17175 
    -
    17176  VkResult res = VK_SUCCESS;
    -
    17177  if(!ranges.empty())
    -
    17178  {
    -
    17179  switch(op)
    -
    17180  {
    -
    17181  case VMA_CACHE_FLUSH:
    -
    17182  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
    -
    17183  break;
    -
    17184  case VMA_CACHE_INVALIDATE:
    -
    17185  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
    -
    17186  break;
    -
    17187  default:
    -
    17188  VMA_ASSERT(0);
    -
    17189  }
    -
    17190  }
    -
    17191  // else: Just ignore this call.
    -
    17192  return res;
    -
    17193 }
    -
    17194 
    -
    17195 void VmaAllocator_T::FreeDedicatedMemory(const VmaAllocation allocation)
    -
    17196 {
    -
    17197  VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_DEDICATED);
    -
    17198 
    -
    17199  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    -
    17200  {
    -
    17201  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    -
    17202  AllocationVectorType* const pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
    -
    17203  VMA_ASSERT(pDedicatedAllocations);
    -
    17204  bool success = VmaVectorRemoveSorted<VmaPointerLess>(*pDedicatedAllocations, allocation);
    -
    17205  VMA_ASSERT(success);
    -
    17206  }
    -
    17207 
    -
    17208  VkDeviceMemory hMemory = allocation->GetMemory();
    -
    17209 
    -
    17210  /*
    -
    17211  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
    -
    17212  before vkFreeMemory.
    -
    17213 
    -
    17214  if(allocation->GetMappedData() != VMA_NULL)
    -
    17215  {
    -
    17216  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
    -
    17217  }
    -
    17218  */
    -
    17219 
    -
    17220  FreeVulkanMemory(memTypeIndex, allocation->GetSize(), hMemory);
    -
    17221 
    -
    17222  VMA_DEBUG_LOG(" Freed DedicatedMemory MemoryTypeIndex=%u", memTypeIndex);
    -
    17223 }
    -
    17224 
    -
    17225 uint32_t VmaAllocator_T::CalculateGpuDefragmentationMemoryTypeBits() const
    -
    17226 {
    -
    17227  VkBufferCreateInfo dummyBufCreateInfo;
    -
    17228  VmaFillGpuDefragmentationBufferCreateInfo(dummyBufCreateInfo);
    -
    17229 
    -
    17230  uint32_t memoryTypeBits = 0;
    -
    17231 
    -
    17232  // Create buffer.
    -
    17233  VkBuffer buf = VK_NULL_HANDLE;
    -
    17234  VkResult res = (*GetVulkanFunctions().vkCreateBuffer)(
    -
    17235  m_hDevice, &dummyBufCreateInfo, GetAllocationCallbacks(), &buf);
    -
    17236  if(res == VK_SUCCESS)
    -
    17237  {
    -
    17238  // Query for supported memory types.
    -
    17239  VkMemoryRequirements memReq;
    -
    17240  (*GetVulkanFunctions().vkGetBufferMemoryRequirements)(m_hDevice, buf, &memReq);
    -
    17241  memoryTypeBits = memReq.memoryTypeBits;
    +
    17138  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
    +
    17139  VMA_ASSERT(pBlock && "Binding image to allocation that doesn't belong to any block. Is the allocation lost?");
    +
    17140  res = pBlock->BindImageMemory(this, hAllocation, allocationLocalOffset, hImage, pNext);
    +
    17141  break;
    +
    17142  }
    +
    17143  default:
    +
    17144  VMA_ASSERT(0);
    +
    17145  }
    +
    17146  return res;
    +
    17147 }
    +
    17148 
    +
    17149 VkResult VmaAllocator_T::FlushOrInvalidateAllocation(
    +
    17150  VmaAllocation hAllocation,
    +
    17151  VkDeviceSize offset, VkDeviceSize size,
    +
    17152  VMA_CACHE_OPERATION op)
    +
    17153 {
    +
    17154  VkResult res = VK_SUCCESS;
    +
    17155 
    +
    17156  VkMappedMemoryRange memRange = {};
    +
    17157  if(GetFlushOrInvalidateRange(hAllocation, offset, size, memRange))
    +
    17158  {
    +
    17159  switch(op)
    +
    17160  {
    +
    17161  case VMA_CACHE_FLUSH:
    +
    17162  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, 1, &memRange);
    +
    17163  break;
    +
    17164  case VMA_CACHE_INVALIDATE:
    +
    17165  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, 1, &memRange);
    +
    17166  break;
    +
    17167  default:
    +
    17168  VMA_ASSERT(0);
    +
    17169  }
    +
    17170  }
    +
    17171  // else: Just ignore this call.
    +
    17172  return res;
    +
    17173 }
    +
    17174 
    +
    17175 VkResult VmaAllocator_T::FlushOrInvalidateAllocations(
    +
    17176  uint32_t allocationCount,
    +
    17177  const VmaAllocation* allocations,
    +
    17178  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
    +
    17179  VMA_CACHE_OPERATION op)
    +
    17180 {
    +
    17181  typedef VmaStlAllocator<VkMappedMemoryRange> RangeAllocator;
    +
    17182  typedef VmaSmallVector<VkMappedMemoryRange, RangeAllocator, 16> RangeVector;
    +
    17183  RangeVector ranges = RangeVector(RangeAllocator(GetAllocationCallbacks()));
    +
    17184 
    +
    17185  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
    +
    17186  {
    +
    17187  const VmaAllocation alloc = allocations[allocIndex];
    +
    17188  const VkDeviceSize offset = offsets != VMA_NULL ? offsets[allocIndex] : 0;
    +
    17189  const VkDeviceSize size = sizes != VMA_NULL ? sizes[allocIndex] : VK_WHOLE_SIZE;
    +
    17190  VkMappedMemoryRange newRange;
    +
    17191  if(GetFlushOrInvalidateRange(alloc, offset, size, newRange))
    +
    17192  {
    +
    17193  ranges.push_back(newRange);
    +
    17194  }
    +
    17195  }
    +
    17196 
    +
    17197  VkResult res = VK_SUCCESS;
    +
    17198  if(!ranges.empty())
    +
    17199  {
    +
    17200  switch(op)
    +
    17201  {
    +
    17202  case VMA_CACHE_FLUSH:
    +
    17203  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
    +
    17204  break;
    +
    17205  case VMA_CACHE_INVALIDATE:
    +
    17206  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
    +
    17207  break;
    +
    17208  default:
    +
    17209  VMA_ASSERT(0);
    +
    17210  }
    +
    17211  }
    +
    17212  // else: Just ignore this call.
    +
    17213  return res;
    +
    17214 }
    +
    17215 
    +
    17216 void VmaAllocator_T::FreeDedicatedMemory(const VmaAllocation allocation)
    +
    17217 {
    +
    17218  VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_DEDICATED);
    +
    17219 
    +
    17220  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    +
    17221  {
    +
    17222  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    +
    17223  AllocationVectorType* const pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
    +
    17224  VMA_ASSERT(pDedicatedAllocations);
    +
    17225  bool success = VmaVectorRemoveSorted<VmaPointerLess>(*pDedicatedAllocations, allocation);
    +
    17226  VMA_ASSERT(success);
    +
    17227  }
    +
    17228 
    +
    17229  VkDeviceMemory hMemory = allocation->GetMemory();
    +
    17230 
    +
    17231  /*
    +
    17232  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
    +
    17233  before vkFreeMemory.
    +
    17234 
    +
    17235  if(allocation->GetMappedData() != VMA_NULL)
    +
    17236  {
    +
    17237  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
    +
    17238  }
    +
    17239  */
    +
    17240 
    +
    17241  FreeVulkanMemory(memTypeIndex, allocation->GetSize(), hMemory);
    17242 
    -
    17243  // Destroy buffer.
    -
    17244  (*GetVulkanFunctions().vkDestroyBuffer)(m_hDevice, buf, GetAllocationCallbacks());
    -
    17245  }
    -
    17246 
    -
    17247  return memoryTypeBits;
    -
    17248 }
    -
    17249 
    -
    17250 uint32_t VmaAllocator_T::CalculateGlobalMemoryTypeBits() const
    -
    17251 {
    -
    17252  // Make sure memory information is already fetched.
    -
    17253  VMA_ASSERT(GetMemoryTypeCount() > 0);
    -
    17254 
    -
    17255  uint32_t memoryTypeBits = UINT32_MAX;
    -
    17256 
    -
    17257  if(!m_UseAmdDeviceCoherentMemory)
    +
    17243  VMA_DEBUG_LOG(" Freed DedicatedMemory MemoryTypeIndex=%u", memTypeIndex);
    +
    17244 }
    +
    17245 
    +
    17246 uint32_t VmaAllocator_T::CalculateGpuDefragmentationMemoryTypeBits() const
    +
    17247 {
    +
    17248  VkBufferCreateInfo dummyBufCreateInfo;
    +
    17249  VmaFillGpuDefragmentationBufferCreateInfo(dummyBufCreateInfo);
    +
    17250 
    +
    17251  uint32_t memoryTypeBits = 0;
    +
    17252 
    +
    17253  // Create buffer.
    +
    17254  VkBuffer buf = VK_NULL_HANDLE;
    +
    17255  VkResult res = (*GetVulkanFunctions().vkCreateBuffer)(
    +
    17256  m_hDevice, &dummyBufCreateInfo, GetAllocationCallbacks(), &buf);
    +
    17257  if(res == VK_SUCCESS)
    17258  {
    -
    17259  // Exclude memory types that have VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD.
    -
    17260  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    17261  {
    -
    17262  if((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
    -
    17263  {
    -
    17264  memoryTypeBits &= ~(1u << memTypeIndex);
    -
    17265  }
    -
    17266  }
    -
    17267  }
    -
    17268 
    -
    17269  return memoryTypeBits;
    -
    17270 }
    -
    17271 
    -
    17272 bool VmaAllocator_T::GetFlushOrInvalidateRange(
    -
    17273  VmaAllocation allocation,
    -
    17274  VkDeviceSize offset, VkDeviceSize size,
    -
    17275  VkMappedMemoryRange& outRange) const
    -
    17276 {
    -
    17277  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    -
    17278  if(size > 0 && IsMemoryTypeNonCoherent(memTypeIndex))
    +
    17259  // Query for supported memory types.
    +
    17260  VkMemoryRequirements memReq;
    +
    17261  (*GetVulkanFunctions().vkGetBufferMemoryRequirements)(m_hDevice, buf, &memReq);
    +
    17262  memoryTypeBits = memReq.memoryTypeBits;
    +
    17263 
    +
    17264  // Destroy buffer.
    +
    17265  (*GetVulkanFunctions().vkDestroyBuffer)(m_hDevice, buf, GetAllocationCallbacks());
    +
    17266  }
    +
    17267 
    +
    17268  return memoryTypeBits;
    +
    17269 }
    +
    17270 
    +
    17271 uint32_t VmaAllocator_T::CalculateGlobalMemoryTypeBits() const
    +
    17272 {
    +
    17273  // Make sure memory information is already fetched.
    +
    17274  VMA_ASSERT(GetMemoryTypeCount() > 0);
    +
    17275 
    +
    17276  uint32_t memoryTypeBits = UINT32_MAX;
    +
    17277 
    +
    17278  if(!m_UseAmdDeviceCoherentMemory)
    17279  {
    -
    17280  const VkDeviceSize nonCoherentAtomSize = m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
    -
    17281  const VkDeviceSize allocationSize = allocation->GetSize();
    -
    17282  VMA_ASSERT(offset <= allocationSize);
    -
    17283 
    -
    17284  outRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
    -
    17285  outRange.pNext = VMA_NULL;
    -
    17286  outRange.memory = allocation->GetMemory();
    -
    17287 
    -
    17288  switch(allocation->GetType())
    -
    17289  {
    -
    17290  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    -
    17291  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
    -
    17292  if(size == VK_WHOLE_SIZE)
    -
    17293  {
    -
    17294  outRange.size = allocationSize - outRange.offset;
    -
    17295  }
    -
    17296  else
    -
    17297  {
    -
    17298  VMA_ASSERT(offset + size <= allocationSize);
    -
    17299  outRange.size = VMA_MIN(
    -
    17300  VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize),
    -
    17301  allocationSize - outRange.offset);
    -
    17302  }
    -
    17303  break;
    -
    17304  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    -
    17305  {
    -
    17306  // 1. Still within this allocation.
    -
    17307  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
    -
    17308  if(size == VK_WHOLE_SIZE)
    -
    17309  {
    -
    17310  size = allocationSize - offset;
    -
    17311  }
    -
    17312  else
    -
    17313  {
    -
    17314  VMA_ASSERT(offset + size <= allocationSize);
    -
    17315  }
    -
    17316  outRange.size = VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize);
    -
    17317 
    -
    17318  // 2. Adjust to whole block.
    -
    17319  const VkDeviceSize allocationOffset = allocation->GetOffset();
    -
    17320  VMA_ASSERT(allocationOffset % nonCoherentAtomSize == 0);
    -
    17321  const VkDeviceSize blockSize = allocation->GetBlock()->m_pMetadata->GetSize();
    -
    17322  outRange.offset += allocationOffset;
    -
    17323  outRange.size = VMA_MIN(outRange.size, blockSize - outRange.offset);
    -
    17324 
    -
    17325  break;
    -
    17326  }
    -
    17327  default:
    -
    17328  VMA_ASSERT(0);
    -
    17329  }
    -
    17330  return true;
    -
    17331  }
    -
    17332  return false;
    -
    17333 }
    -
    17334 
    -
    17335 #if VMA_MEMORY_BUDGET
    -
    17336 
    -
    17337 void VmaAllocator_T::UpdateVulkanBudget()
    -
    17338 {
    -
    17339  VMA_ASSERT(m_UseExtMemoryBudget);
    -
    17340 
    -
    17341  VkPhysicalDeviceMemoryProperties2KHR memProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR };
    -
    17342 
    -
    17343  VkPhysicalDeviceMemoryBudgetPropertiesEXT budgetProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT };
    -
    17344  VmaPnextChainPushFront(&memProps, &budgetProps);
    +
    17280  // Exclude memory types that have VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD.
    +
    17281  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    17282  {
    +
    17283  if((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
    +
    17284  {
    +
    17285  memoryTypeBits &= ~(1u << memTypeIndex);
    +
    17286  }
    +
    17287  }
    +
    17288  }
    +
    17289 
    +
    17290  return memoryTypeBits;
    +
    17291 }
    +
    17292 
    +
    17293 bool VmaAllocator_T::GetFlushOrInvalidateRange(
    +
    17294  VmaAllocation allocation,
    +
    17295  VkDeviceSize offset, VkDeviceSize size,
    +
    17296  VkMappedMemoryRange& outRange) const
    +
    17297 {
    +
    17298  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
    +
    17299  if(size > 0 && IsMemoryTypeNonCoherent(memTypeIndex))
    +
    17300  {
    +
    17301  const VkDeviceSize nonCoherentAtomSize = m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
    +
    17302  const VkDeviceSize allocationSize = allocation->GetSize();
    +
    17303  VMA_ASSERT(offset <= allocationSize);
    +
    17304 
    +
    17305  outRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
    +
    17306  outRange.pNext = VMA_NULL;
    +
    17307  outRange.memory = allocation->GetMemory();
    +
    17308 
    +
    17309  switch(allocation->GetType())
    +
    17310  {
    +
    17311  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
    +
    17312  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
    +
    17313  if(size == VK_WHOLE_SIZE)
    +
    17314  {
    +
    17315  outRange.size = allocationSize - outRange.offset;
    +
    17316  }
    +
    17317  else
    +
    17318  {
    +
    17319  VMA_ASSERT(offset + size <= allocationSize);
    +
    17320  outRange.size = VMA_MIN(
    +
    17321  VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize),
    +
    17322  allocationSize - outRange.offset);
    +
    17323  }
    +
    17324  break;
    +
    17325  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
    +
    17326  {
    +
    17327  // 1. Still within this allocation.
    +
    17328  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
    +
    17329  if(size == VK_WHOLE_SIZE)
    +
    17330  {
    +
    17331  size = allocationSize - offset;
    +
    17332  }
    +
    17333  else
    +
    17334  {
    +
    17335  VMA_ASSERT(offset + size <= allocationSize);
    +
    17336  }
    +
    17337  outRange.size = VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize);
    +
    17338 
    +
    17339  // 2. Adjust to whole block.
    +
    17340  const VkDeviceSize allocationOffset = allocation->GetOffset();
    +
    17341  VMA_ASSERT(allocationOffset % nonCoherentAtomSize == 0);
    +
    17342  const VkDeviceSize blockSize = allocation->GetBlock()->m_pMetadata->GetSize();
    +
    17343  outRange.offset += allocationOffset;
    +
    17344  outRange.size = VMA_MIN(outRange.size, blockSize - outRange.offset);
    17345 
    -
    17346  GetVulkanFunctions().vkGetPhysicalDeviceMemoryProperties2KHR(m_PhysicalDevice, &memProps);
    -
    17347 
    -
    17348  {
    -
    17349  VmaMutexLockWrite lockWrite(m_Budget.m_BudgetMutex, m_UseMutex);
    -
    17350 
    -
    17351  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
    -
    17352  {
    -
    17353  m_Budget.m_VulkanUsage[heapIndex] = budgetProps.heapUsage[heapIndex];
    -
    17354  m_Budget.m_VulkanBudget[heapIndex] = budgetProps.heapBudget[heapIndex];
    -
    17355  m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] = m_Budget.m_BlockBytes[heapIndex].load();
    -
    17356 
    -
    17357  // Some bugged drivers return the budget incorrectly, e.g. 0 or much bigger than heap size.
    -
    17358  if(m_Budget.m_VulkanBudget[heapIndex] == 0)
    -
    17359  {
    -
    17360  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
    -
    17361  }
    -
    17362  else if(m_Budget.m_VulkanBudget[heapIndex] > m_MemProps.memoryHeaps[heapIndex].size)
    -
    17363  {
    -
    17364  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size;
    -
    17365  }
    -
    17366  if(m_Budget.m_VulkanUsage[heapIndex] == 0 && m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] > 0)
    -
    17367  {
    -
    17368  m_Budget.m_VulkanUsage[heapIndex] = m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
    -
    17369  }
    -
    17370  }
    -
    17371  m_Budget.m_OperationsSinceBudgetFetch = 0;
    -
    17372  }
    -
    17373 }
    -
    17374 
    -
    17375 #endif // #if VMA_MEMORY_BUDGET
    -
    17376 
    -
    17377 void VmaAllocator_T::FillAllocation(const VmaAllocation hAllocation, uint8_t pattern)
    -
    17378 {
    -
    17379  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS &&
    -
    17380  !hAllocation->CanBecomeLost() &&
    -
    17381  (m_MemProps.memoryTypes[hAllocation->GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
    -
    17382  {
    -
    17383  void* pData = VMA_NULL;
    -
    17384  VkResult res = Map(hAllocation, &pData);
    -
    17385  if(res == VK_SUCCESS)
    -
    17386  {
    -
    17387  memset(pData, (int)pattern, (size_t)hAllocation->GetSize());
    -
    17388  FlushOrInvalidateAllocation(hAllocation, 0, VK_WHOLE_SIZE, VMA_CACHE_FLUSH);
    -
    17389  Unmap(hAllocation);
    -
    17390  }
    -
    17391  else
    -
    17392  {
    -
    17393  VMA_ASSERT(0 && "VMA_DEBUG_INITIALIZE_ALLOCATIONS is enabled, but couldn't map memory to fill allocation.");
    -
    17394  }
    -
    17395  }
    -
    17396 }
    +
    17346  break;
    +
    17347  }
    +
    17348  default:
    +
    17349  VMA_ASSERT(0);
    +
    17350  }
    +
    17351  return true;
    +
    17352  }
    +
    17353  return false;
    +
    17354 }
    +
    17355 
    +
    17356 #if VMA_MEMORY_BUDGET
    +
    17357 
    +
    17358 void VmaAllocator_T::UpdateVulkanBudget()
    +
    17359 {
    +
    17360  VMA_ASSERT(m_UseExtMemoryBudget);
    +
    17361 
    +
    17362  VkPhysicalDeviceMemoryProperties2KHR memProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR };
    +
    17363 
    +
    17364  VkPhysicalDeviceMemoryBudgetPropertiesEXT budgetProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT };
    +
    17365  VmaPnextChainPushFront(&memProps, &budgetProps);
    +
    17366 
    +
    17367  GetVulkanFunctions().vkGetPhysicalDeviceMemoryProperties2KHR(m_PhysicalDevice, &memProps);
    +
    17368 
    +
    17369  {
    +
    17370  VmaMutexLockWrite lockWrite(m_Budget.m_BudgetMutex, m_UseMutex);
    +
    17371 
    +
    17372  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
    +
    17373  {
    +
    17374  m_Budget.m_VulkanUsage[heapIndex] = budgetProps.heapUsage[heapIndex];
    +
    17375  m_Budget.m_VulkanBudget[heapIndex] = budgetProps.heapBudget[heapIndex];
    +
    17376  m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] = m_Budget.m_BlockBytes[heapIndex].load();
    +
    17377 
    +
    17378  // Some bugged drivers return the budget incorrectly, e.g. 0 or much bigger than heap size.
    +
    17379  if(m_Budget.m_VulkanBudget[heapIndex] == 0)
    +
    17380  {
    +
    17381  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
    +
    17382  }
    +
    17383  else if(m_Budget.m_VulkanBudget[heapIndex] > m_MemProps.memoryHeaps[heapIndex].size)
    +
    17384  {
    +
    17385  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size;
    +
    17386  }
    +
    17387  if(m_Budget.m_VulkanUsage[heapIndex] == 0 && m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] > 0)
    +
    17388  {
    +
    17389  m_Budget.m_VulkanUsage[heapIndex] = m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
    +
    17390  }
    +
    17391  }
    +
    17392  m_Budget.m_OperationsSinceBudgetFetch = 0;
    +
    17393  }
    +
    17394 }
    +
    17395 
    +
    17396 #endif // #if VMA_MEMORY_BUDGET
    17397 
    -
    17398 uint32_t VmaAllocator_T::GetGpuDefragmentationMemoryTypeBits()
    +
    17398 void VmaAllocator_T::FillAllocation(const VmaAllocation hAllocation, uint8_t pattern)
    17399 {
    -
    17400  uint32_t memoryTypeBits = m_GpuDefragmentationMemoryTypeBits.load();
    -
    17401  if(memoryTypeBits == UINT32_MAX)
    -
    17402  {
    -
    17403  memoryTypeBits = CalculateGpuDefragmentationMemoryTypeBits();
    -
    17404  m_GpuDefragmentationMemoryTypeBits.store(memoryTypeBits);
    -
    17405  }
    -
    17406  return memoryTypeBits;
    -
    17407 }
    -
    17408 
    -
    17409 #if VMA_STATS_STRING_ENABLED
    -
    17410 
    -
    17411 void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
    -
    17412 {
    -
    17413  bool dedicatedAllocationsStarted = false;
    -
    17414  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    17415  {
    -
    17416  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    -
    17417  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
    -
    17418  VMA_ASSERT(pDedicatedAllocVector);
    -
    17419  if(pDedicatedAllocVector->empty() == false)
    -
    17420  {
    -
    17421  if(dedicatedAllocationsStarted == false)
    -
    17422  {
    -
    17423  dedicatedAllocationsStarted = true;
    -
    17424  json.WriteString("DedicatedAllocations");
    -
    17425  json.BeginObject();
    -
    17426  }
    -
    17427 
    -
    17428  json.BeginString("Type ");
    -
    17429  json.ContinueString(memTypeIndex);
    -
    17430  json.EndString();
    -
    17431 
    -
    17432  json.BeginArray();
    -
    17433 
    -
    17434  for(size_t i = 0; i < pDedicatedAllocVector->size(); ++i)
    -
    17435  {
    -
    17436  json.BeginObject(true);
    -
    17437  const VmaAllocation hAlloc = (*pDedicatedAllocVector)[i];
    -
    17438  hAlloc->PrintParameters(json);
    -
    17439  json.EndObject();
    -
    17440  }
    -
    17441 
    -
    17442  json.EndArray();
    -
    17443  }
    -
    17444  }
    -
    17445  if(dedicatedAllocationsStarted)
    -
    17446  {
    -
    17447  json.EndObject();
    -
    17448  }
    -
    17449 
    -
    17450  {
    -
    17451  bool allocationsStarted = false;
    -
    17452  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    -
    17453  {
    -
    17454  if(m_pBlockVectors[memTypeIndex]->IsEmpty() == false)
    -
    17455  {
    -
    17456  if(allocationsStarted == false)
    -
    17457  {
    -
    17458  allocationsStarted = true;
    -
    17459  json.WriteString("DefaultPools");
    -
    17460  json.BeginObject();
    -
    17461  }
    +
    17400  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS &&
    +
    17401  !hAllocation->CanBecomeLost() &&
    +
    17402  (m_MemProps.memoryTypes[hAllocation->GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
    +
    17403  {
    +
    17404  void* pData = VMA_NULL;
    +
    17405  VkResult res = Map(hAllocation, &pData);
    +
    17406  if(res == VK_SUCCESS)
    +
    17407  {
    +
    17408  memset(pData, (int)pattern, (size_t)hAllocation->GetSize());
    +
    17409  FlushOrInvalidateAllocation(hAllocation, 0, VK_WHOLE_SIZE, VMA_CACHE_FLUSH);
    +
    17410  Unmap(hAllocation);
    +
    17411  }
    +
    17412  else
    +
    17413  {
    +
    17414  VMA_ASSERT(0 && "VMA_DEBUG_INITIALIZE_ALLOCATIONS is enabled, but couldn't map memory to fill allocation.");
    +
    17415  }
    +
    17416  }
    +
    17417 }
    +
    17418 
    +
    17419 uint32_t VmaAllocator_T::GetGpuDefragmentationMemoryTypeBits()
    +
    17420 {
    +
    17421  uint32_t memoryTypeBits = m_GpuDefragmentationMemoryTypeBits.load();
    +
    17422  if(memoryTypeBits == UINT32_MAX)
    +
    17423  {
    +
    17424  memoryTypeBits = CalculateGpuDefragmentationMemoryTypeBits();
    +
    17425  m_GpuDefragmentationMemoryTypeBits.store(memoryTypeBits);
    +
    17426  }
    +
    17427  return memoryTypeBits;
    +
    17428 }
    +
    17429 
    +
    17430 #if VMA_STATS_STRING_ENABLED
    +
    17431 
    +
    17432 void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
    +
    17433 {
    +
    17434  bool dedicatedAllocationsStarted = false;
    +
    17435  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    17436  {
    +
    17437  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
    +
    17438  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
    +
    17439  VMA_ASSERT(pDedicatedAllocVector);
    +
    17440  if(pDedicatedAllocVector->empty() == false)
    +
    17441  {
    +
    17442  if(dedicatedAllocationsStarted == false)
    +
    17443  {
    +
    17444  dedicatedAllocationsStarted = true;
    +
    17445  json.WriteString("DedicatedAllocations");
    +
    17446  json.BeginObject();
    +
    17447  }
    +
    17448 
    +
    17449  json.BeginString("Type ");
    +
    17450  json.ContinueString(memTypeIndex);
    +
    17451  json.EndString();
    +
    17452 
    +
    17453  json.BeginArray();
    +
    17454 
    +
    17455  for(size_t i = 0; i < pDedicatedAllocVector->size(); ++i)
    +
    17456  {
    +
    17457  json.BeginObject(true);
    +
    17458  const VmaAllocation hAlloc = (*pDedicatedAllocVector)[i];
    +
    17459  hAlloc->PrintParameters(json);
    +
    17460  json.EndObject();
    +
    17461  }
    17462 
    -
    17463  json.BeginString("Type ");
    -
    17464  json.ContinueString(memTypeIndex);
    -
    17465  json.EndString();
    -
    17466 
    -
    17467  m_pBlockVectors[memTypeIndex]->PrintDetailedMap(json);
    -
    17468  }
    -
    17469  }
    -
    17470  if(allocationsStarted)
    -
    17471  {
    -
    17472  json.EndObject();
    -
    17473  }
    -
    17474  }
    -
    17475 
    -
    17476  // Custom pools
    -
    17477  {
    -
    17478  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    -
    17479  const size_t poolCount = m_Pools.size();
    -
    17480  if(poolCount > 0)
    -
    17481  {
    -
    17482  json.WriteString("Pools");
    -
    17483  json.BeginObject();
    -
    17484  for(size_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
    -
    17485  {
    -
    17486  json.BeginString();
    -
    17487  json.ContinueString(m_Pools[poolIndex]->GetId());
    -
    17488  json.EndString();
    -
    17489 
    -
    17490  m_Pools[poolIndex]->m_BlockVector.PrintDetailedMap(json);
    -
    17491  }
    -
    17492  json.EndObject();
    -
    17493  }
    -
    17494  }
    -
    17495 }
    +
    17463  json.EndArray();
    +
    17464  }
    +
    17465  }
    +
    17466  if(dedicatedAllocationsStarted)
    +
    17467  {
    +
    17468  json.EndObject();
    +
    17469  }
    +
    17470 
    +
    17471  {
    +
    17472  bool allocationsStarted = false;
    +
    17473  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
    +
    17474  {
    +
    17475  if(m_pBlockVectors[memTypeIndex]->IsEmpty() == false)
    +
    17476  {
    +
    17477  if(allocationsStarted == false)
    +
    17478  {
    +
    17479  allocationsStarted = true;
    +
    17480  json.WriteString("DefaultPools");
    +
    17481  json.BeginObject();
    +
    17482  }
    +
    17483 
    +
    17484  json.BeginString("Type ");
    +
    17485  json.ContinueString(memTypeIndex);
    +
    17486  json.EndString();
    +
    17487 
    +
    17488  m_pBlockVectors[memTypeIndex]->PrintDetailedMap(json);
    +
    17489  }
    +
    17490  }
    +
    17491  if(allocationsStarted)
    +
    17492  {
    +
    17493  json.EndObject();
    +
    17494  }
    +
    17495  }
    17496 
    -
    17497 #endif // #if VMA_STATS_STRING_ENABLED
    -
    17498 
    -
    17500 // Public interface
    -
    17501 
    -
    17502 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
    -
    17503  const VmaAllocatorCreateInfo* pCreateInfo,
    -
    17504  VmaAllocator* pAllocator)
    -
    17505 {
    -
    17506  VMA_ASSERT(pCreateInfo && pAllocator);
    -
    17507  VMA_ASSERT(pCreateInfo->vulkanApiVersion == 0 ||
    -
    17508  (VK_VERSION_MAJOR(pCreateInfo->vulkanApiVersion) == 1 && VK_VERSION_MINOR(pCreateInfo->vulkanApiVersion) <= 2));
    -
    17509  VMA_DEBUG_LOG("vmaCreateAllocator");
    -
    17510  *pAllocator = vma_new(pCreateInfo->pAllocationCallbacks, VmaAllocator_T)(pCreateInfo);
    -
    17511  return (*pAllocator)->Init(pCreateInfo);
    -
    17512 }
    -
    17513 
    -
    17514 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
    -
    17515  VmaAllocator allocator)
    -
    17516 {
    -
    17517  if(allocator != VK_NULL_HANDLE)
    -
    17518  {
    -
    17519  VMA_DEBUG_LOG("vmaDestroyAllocator");
    -
    17520  VkAllocationCallbacks allocationCallbacks = allocator->m_AllocationCallbacks;
    -
    17521  vma_delete(&allocationCallbacks, allocator);
    -
    17522  }
    -
    17523 }
    -
    17524 
    -
    17525 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator allocator, VmaAllocatorInfo* pAllocatorInfo)
    +
    17497  // Custom pools
    +
    17498  {
    +
    17499  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
    +
    17500  const size_t poolCount = m_Pools.size();
    +
    17501  if(poolCount > 0)
    +
    17502  {
    +
    17503  json.WriteString("Pools");
    +
    17504  json.BeginObject();
    +
    17505  for(size_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
    +
    17506  {
    +
    17507  json.BeginString();
    +
    17508  json.ContinueString(m_Pools[poolIndex]->GetId());
    +
    17509  json.EndString();
    +
    17510 
    +
    17511  m_Pools[poolIndex]->m_BlockVector.PrintDetailedMap(json);
    +
    17512  }
    +
    17513  json.EndObject();
    +
    17514  }
    +
    17515  }
    +
    17516 }
    +
    17517 
    +
    17518 #endif // #if VMA_STATS_STRING_ENABLED
    +
    17519 
    +
    17521 // Public interface
    +
    17522 
    +
    17523 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
    +
    17524  const VmaAllocatorCreateInfo* pCreateInfo,
    +
    17525  VmaAllocator* pAllocator)
    17526 {
    -
    17527  VMA_ASSERT(allocator && pAllocatorInfo);
    -
    17528  pAllocatorInfo->instance = allocator->m_hInstance;
    -
    17529  pAllocatorInfo->physicalDevice = allocator->GetPhysicalDevice();
    -
    17530  pAllocatorInfo->device = allocator->m_hDevice;
    -
    17531 }
    -
    17532 
    -
    17533 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
    -
    17534  VmaAllocator allocator,
    -
    17535  const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)
    -
    17536 {
    -
    17537  VMA_ASSERT(allocator && ppPhysicalDeviceProperties);
    -
    17538  *ppPhysicalDeviceProperties = &allocator->m_PhysicalDeviceProperties;
    -
    17539 }
    -
    17540 
    -
    17541 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
    -
    17542  VmaAllocator allocator,
    -
    17543  const VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)
    -
    17544 {
    -
    17545  VMA_ASSERT(allocator && ppPhysicalDeviceMemoryProperties);
    -
    17546  *ppPhysicalDeviceMemoryProperties = &allocator->m_MemProps;
    -
    17547 }
    -
    17548 
    -
    17549 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
    -
    17550  VmaAllocator allocator,
    -
    17551  uint32_t memoryTypeIndex,
    -
    17552  VkMemoryPropertyFlags* pFlags)
    -
    17553 {
    -
    17554  VMA_ASSERT(allocator && pFlags);
    -
    17555  VMA_ASSERT(memoryTypeIndex < allocator->GetMemoryTypeCount());
    -
    17556  *pFlags = allocator->m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;
    -
    17557 }
    -
    17558 
    -
    17559 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
    -
    17560  VmaAllocator allocator,
    -
    17561  uint32_t frameIndex)
    -
    17562 {
    -
    17563  VMA_ASSERT(allocator);
    -
    17564  VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);
    -
    17565 
    -
    17566  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17567 
    -
    17568  allocator->SetCurrentFrameIndex(frameIndex);
    -
    17569 }
    -
    17570 
    -
    17571 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
    -
    17572  VmaAllocator allocator,
    -
    17573  VmaStats* pStats)
    +
    17527  VMA_ASSERT(pCreateInfo && pAllocator);
    +
    17528  VMA_ASSERT(pCreateInfo->vulkanApiVersion == 0 ||
    +
    17529  (VK_VERSION_MAJOR(pCreateInfo->vulkanApiVersion) == 1 && VK_VERSION_MINOR(pCreateInfo->vulkanApiVersion) <= 2));
    +
    17530  VMA_DEBUG_LOG("vmaCreateAllocator");
    +
    17531  *pAllocator = vma_new(pCreateInfo->pAllocationCallbacks, VmaAllocator_T)(pCreateInfo);
    +
    17532  return (*pAllocator)->Init(pCreateInfo);
    +
    17533 }
    +
    17534 
    +
    17535 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
    +
    17536  VmaAllocator allocator)
    +
    17537 {
    +
    17538  if(allocator != VK_NULL_HANDLE)
    +
    17539  {
    +
    17540  VMA_DEBUG_LOG("vmaDestroyAllocator");
    +
    17541  VkAllocationCallbacks allocationCallbacks = allocator->m_AllocationCallbacks;
    +
    17542  vma_delete(&allocationCallbacks, allocator);
    +
    17543  }
    +
    17544 }
    +
    17545 
    +
    17546 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator allocator, VmaAllocatorInfo* pAllocatorInfo)
    +
    17547 {
    +
    17548  VMA_ASSERT(allocator && pAllocatorInfo);
    +
    17549  pAllocatorInfo->instance = allocator->m_hInstance;
    +
    17550  pAllocatorInfo->physicalDevice = allocator->GetPhysicalDevice();
    +
    17551  pAllocatorInfo->device = allocator->m_hDevice;
    +
    17552 }
    +
    17553 
    +
    17554 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
    +
    17555  VmaAllocator allocator,
    +
    17556  const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)
    +
    17557 {
    +
    17558  VMA_ASSERT(allocator && ppPhysicalDeviceProperties);
    +
    17559  *ppPhysicalDeviceProperties = &allocator->m_PhysicalDeviceProperties;
    +
    17560 }
    +
    17561 
    +
    17562 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
    +
    17563  VmaAllocator allocator,
    +
    17564  const VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)
    +
    17565 {
    +
    17566  VMA_ASSERT(allocator && ppPhysicalDeviceMemoryProperties);
    +
    17567  *ppPhysicalDeviceMemoryProperties = &allocator->m_MemProps;
    +
    17568 }
    +
    17569 
    +
    17570 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
    +
    17571  VmaAllocator allocator,
    +
    17572  uint32_t memoryTypeIndex,
    +
    17573  VkMemoryPropertyFlags* pFlags)
    17574 {
    -
    17575  VMA_ASSERT(allocator && pStats);
    -
    17576  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17577  allocator->CalculateStats(pStats);
    +
    17575  VMA_ASSERT(allocator && pFlags);
    +
    17576  VMA_ASSERT(memoryTypeIndex < allocator->GetMemoryTypeCount());
    +
    17577  *pFlags = allocator->m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;
    17578 }
    17579 
    -
    17580 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
    +
    17580 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
    17581  VmaAllocator allocator,
    -
    17582  VmaBudget* pBudget)
    +
    17582  uint32_t frameIndex)
    17583 {
    -
    17584  VMA_ASSERT(allocator && pBudget);
    -
    17585  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17586  allocator->GetBudget(pBudget, 0, allocator->GetMemoryHeapCount());
    -
    17587 }
    +
    17584  VMA_ASSERT(allocator);
    +
    17585  VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);
    +
    17586 
    +
    17587  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    17588 
    -
    17589 #if VMA_STATS_STRING_ENABLED
    -
    17590 
    -
    17591 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
    -
    17592  VmaAllocator allocator,
    -
    17593  char** ppStatsString,
    -
    17594  VkBool32 detailedMap)
    +
    17589  allocator->SetCurrentFrameIndex(frameIndex);
    +
    17590 }
    +
    17591 
    +
    17592 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
    +
    17593  VmaAllocator allocator,
    +
    17594  VmaStats* pStats)
    17595 {
    -
    17596  VMA_ASSERT(allocator && ppStatsString);
    +
    17596  VMA_ASSERT(allocator && pStats);
    17597  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17598 
    -
    17599  VmaStringBuilder sb(allocator);
    -
    17600  {
    -
    17601  VmaJsonWriter json(allocator->GetAllocationCallbacks(), sb);
    -
    17602  json.BeginObject();
    -
    17603 
    -
    17604  VmaBudget budget[VK_MAX_MEMORY_HEAPS];
    -
    17605  allocator->GetBudget(budget, 0, allocator->GetMemoryHeapCount());
    -
    17606 
    -
    17607  VmaStats stats;
    -
    17608  allocator->CalculateStats(&stats);
    +
    17598  allocator->CalculateStats(pStats);
    +
    17599 }
    +
    17600 
    +
    17601 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
    +
    17602  VmaAllocator allocator,
    +
    17603  VmaBudget* pBudget)
    +
    17604 {
    +
    17605  VMA_ASSERT(allocator && pBudget);
    +
    17606  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    17607  allocator->GetBudget(pBudget, 0, allocator->GetMemoryHeapCount());
    +
    17608 }
    17609 
    -
    17610  json.WriteString("Total");
    -
    17611  VmaPrintStatInfo(json, stats.total);
    -
    17612 
    -
    17613  for(uint32_t heapIndex = 0; heapIndex < allocator->GetMemoryHeapCount(); ++heapIndex)
    -
    17614  {
    -
    17615  json.BeginString("Heap ");
    -
    17616  json.ContinueString(heapIndex);
    -
    17617  json.EndString();
    -
    17618  json.BeginObject();
    +
    17610 #if VMA_STATS_STRING_ENABLED
    +
    17611 
    +
    17612 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
    +
    17613  VmaAllocator allocator,
    +
    17614  char** ppStatsString,
    +
    17615  VkBool32 detailedMap)
    +
    17616 {
    +
    17617  VMA_ASSERT(allocator && ppStatsString);
    +
    17618  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    17619 
    -
    17620  json.WriteString("Size");
    -
    17621  json.WriteNumber(allocator->m_MemProps.memoryHeaps[heapIndex].size);
    -
    17622 
    -
    17623  json.WriteString("Flags");
    -
    17624  json.BeginArray(true);
    -
    17625  if((allocator->m_MemProps.memoryHeaps[heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)
    -
    17626  {
    -
    17627  json.WriteString("DEVICE_LOCAL");
    -
    17628  }
    -
    17629  json.EndArray();
    +
    17620  VmaStringBuilder sb(allocator);
    +
    17621  {
    +
    17622  VmaJsonWriter json(allocator->GetAllocationCallbacks(), sb);
    +
    17623  json.BeginObject();
    +
    17624 
    +
    17625  VmaBudget budget[VK_MAX_MEMORY_HEAPS];
    +
    17626  allocator->GetBudget(budget, 0, allocator->GetMemoryHeapCount());
    +
    17627 
    +
    17628  VmaStats stats;
    +
    17629  allocator->CalculateStats(&stats);
    17630 
    -
    17631  json.WriteString("Budget");
    -
    17632  json.BeginObject();
    -
    17633  {
    -
    17634  json.WriteString("BlockBytes");
    -
    17635  json.WriteNumber(budget[heapIndex].blockBytes);
    -
    17636  json.WriteString("AllocationBytes");
    -
    17637  json.WriteNumber(budget[heapIndex].allocationBytes);
    -
    17638  json.WriteString("Usage");
    -
    17639  json.WriteNumber(budget[heapIndex].usage);
    -
    17640  json.WriteString("Budget");
    -
    17641  json.WriteNumber(budget[heapIndex].budget);
    -
    17642  }
    -
    17643  json.EndObject();
    -
    17644 
    -
    17645  if(stats.memoryHeap[heapIndex].blockCount > 0)
    -
    17646  {
    -
    17647  json.WriteString("Stats");
    -
    17648  VmaPrintStatInfo(json, stats.memoryHeap[heapIndex]);
    +
    17631  json.WriteString("Total");
    +
    17632  VmaPrintStatInfo(json, stats.total);
    +
    17633 
    +
    17634  for(uint32_t heapIndex = 0; heapIndex < allocator->GetMemoryHeapCount(); ++heapIndex)
    +
    17635  {
    +
    17636  json.BeginString("Heap ");
    +
    17637  json.ContinueString(heapIndex);
    +
    17638  json.EndString();
    +
    17639  json.BeginObject();
    +
    17640 
    +
    17641  json.WriteString("Size");
    +
    17642  json.WriteNumber(allocator->m_MemProps.memoryHeaps[heapIndex].size);
    +
    17643 
    +
    17644  json.WriteString("Flags");
    +
    17645  json.BeginArray(true);
    +
    17646  if((allocator->m_MemProps.memoryHeaps[heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)
    +
    17647  {
    +
    17648  json.WriteString("DEVICE_LOCAL");
    17649  }
    -
    17650 
    -
    17651  for(uint32_t typeIndex = 0; typeIndex < allocator->GetMemoryTypeCount(); ++typeIndex)
    -
    17652  {
    -
    17653  if(allocator->MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)
    -
    17654  {
    -
    17655  json.BeginString("Type ");
    -
    17656  json.ContinueString(typeIndex);
    -
    17657  json.EndString();
    -
    17658 
    -
    17659  json.BeginObject();
    -
    17660 
    -
    17661  json.WriteString("Flags");
    -
    17662  json.BeginArray(true);
    -
    17663  VkMemoryPropertyFlags flags = allocator->m_MemProps.memoryTypes[typeIndex].propertyFlags;
    -
    17664  if((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)
    -
    17665  {
    -
    17666  json.WriteString("DEVICE_LOCAL");
    -
    17667  }
    -
    17668  if((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
    -
    17669  {
    -
    17670  json.WriteString("HOST_VISIBLE");
    -
    17671  }
    -
    17672  if((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)
    -
    17673  {
    -
    17674  json.WriteString("HOST_COHERENT");
    -
    17675  }
    -
    17676  if((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)
    -
    17677  {
    -
    17678  json.WriteString("HOST_CACHED");
    -
    17679  }
    -
    17680  if((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)
    -
    17681  {
    -
    17682  json.WriteString("LAZILY_ALLOCATED");
    -
    17683  }
    -
    17684  if((flags & VK_MEMORY_PROPERTY_PROTECTED_BIT) != 0)
    -
    17685  {
    -
    17686  json.WriteString(" PROTECTED");
    -
    17687  }
    -
    17688  if((flags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
    -
    17689  {
    -
    17690  json.WriteString(" DEVICE_COHERENT");
    -
    17691  }
    -
    17692  if((flags & VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY) != 0)
    -
    17693  {
    -
    17694  json.WriteString(" DEVICE_UNCACHED");
    -
    17695  }
    -
    17696  json.EndArray();
    -
    17697 
    -
    17698  if(stats.memoryType[typeIndex].blockCount > 0)
    -
    17699  {
    -
    17700  json.WriteString("Stats");
    -
    17701  VmaPrintStatInfo(json, stats.memoryType[typeIndex]);
    -
    17702  }
    -
    17703 
    -
    17704  json.EndObject();
    -
    17705  }
    -
    17706  }
    -
    17707 
    -
    17708  json.EndObject();
    -
    17709  }
    -
    17710  if(detailedMap == VK_TRUE)
    -
    17711  {
    -
    17712  allocator->PrintDetailedMap(json);
    -
    17713  }
    -
    17714 
    -
    17715  json.EndObject();
    -
    17716  }
    -
    17717 
    -
    17718  const size_t len = sb.GetLength();
    -
    17719  char* const pChars = vma_new_array(allocator, char, len + 1);
    -
    17720  if(len > 0)
    -
    17721  {
    -
    17722  memcpy(pChars, sb.GetData(), len);
    -
    17723  }
    -
    17724  pChars[len] = '\0';
    -
    17725  *ppStatsString = pChars;
    -
    17726 }
    -
    17727 
    -
    17728 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
    -
    17729  VmaAllocator allocator,
    -
    17730  char* pStatsString)
    -
    17731 {
    -
    17732  if(pStatsString != VMA_NULL)
    -
    17733  {
    -
    17734  VMA_ASSERT(allocator);
    -
    17735  size_t len = strlen(pStatsString);
    -
    17736  vma_delete_array(allocator, pStatsString, len + 1);
    +
    17650  json.EndArray();
    +
    17651 
    +
    17652  json.WriteString("Budget");
    +
    17653  json.BeginObject();
    +
    17654  {
    +
    17655  json.WriteString("BlockBytes");
    +
    17656  json.WriteNumber(budget[heapIndex].blockBytes);
    +
    17657  json.WriteString("AllocationBytes");
    +
    17658  json.WriteNumber(budget[heapIndex].allocationBytes);
    +
    17659  json.WriteString("Usage");
    +
    17660  json.WriteNumber(budget[heapIndex].usage);
    +
    17661  json.WriteString("Budget");
    +
    17662  json.WriteNumber(budget[heapIndex].budget);
    +
    17663  }
    +
    17664  json.EndObject();
    +
    17665 
    +
    17666  if(stats.memoryHeap[heapIndex].blockCount > 0)
    +
    17667  {
    +
    17668  json.WriteString("Stats");
    +
    17669  VmaPrintStatInfo(json, stats.memoryHeap[heapIndex]);
    +
    17670  }
    +
    17671 
    +
    17672  for(uint32_t typeIndex = 0; typeIndex < allocator->GetMemoryTypeCount(); ++typeIndex)
    +
    17673  {
    +
    17674  if(allocator->MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)
    +
    17675  {
    +
    17676  json.BeginString("Type ");
    +
    17677  json.ContinueString(typeIndex);
    +
    17678  json.EndString();
    +
    17679 
    +
    17680  json.BeginObject();
    +
    17681 
    +
    17682  json.WriteString("Flags");
    +
    17683  json.BeginArray(true);
    +
    17684  VkMemoryPropertyFlags flags = allocator->m_MemProps.memoryTypes[typeIndex].propertyFlags;
    +
    17685  if((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)
    +
    17686  {
    +
    17687  json.WriteString("DEVICE_LOCAL");
    +
    17688  }
    +
    17689  if((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
    +
    17690  {
    +
    17691  json.WriteString("HOST_VISIBLE");
    +
    17692  }
    +
    17693  if((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)
    +
    17694  {
    +
    17695  json.WriteString("HOST_COHERENT");
    +
    17696  }
    +
    17697  if((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)
    +
    17698  {
    +
    17699  json.WriteString("HOST_CACHED");
    +
    17700  }
    +
    17701  if((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)
    +
    17702  {
    +
    17703  json.WriteString("LAZILY_ALLOCATED");
    +
    17704  }
    +
    17705  if((flags & VK_MEMORY_PROPERTY_PROTECTED_BIT) != 0)
    +
    17706  {
    +
    17707  json.WriteString(" PROTECTED");
    +
    17708  }
    +
    17709  if((flags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
    +
    17710  {
    +
    17711  json.WriteString(" DEVICE_COHERENT");
    +
    17712  }
    +
    17713  if((flags & VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY) != 0)
    +
    17714  {
    +
    17715  json.WriteString(" DEVICE_UNCACHED");
    +
    17716  }
    +
    17717  json.EndArray();
    +
    17718 
    +
    17719  if(stats.memoryType[typeIndex].blockCount > 0)
    +
    17720  {
    +
    17721  json.WriteString("Stats");
    +
    17722  VmaPrintStatInfo(json, stats.memoryType[typeIndex]);
    +
    17723  }
    +
    17724 
    +
    17725  json.EndObject();
    +
    17726  }
    +
    17727  }
    +
    17728 
    +
    17729  json.EndObject();
    +
    17730  }
    +
    17731  if(detailedMap == VK_TRUE)
    +
    17732  {
    +
    17733  allocator->PrintDetailedMap(json);
    +
    17734  }
    +
    17735 
    +
    17736  json.EndObject();
    17737  }
    -
    17738 }
    -
    17739 
    -
    17740 #endif // #if VMA_STATS_STRING_ENABLED
    -
    17741 
    -
    17742 /*
    -
    17743 This function is not protected by any mutex because it just reads immutable data.
    -
    17744 */
    -
    17745 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
    -
    17746  VmaAllocator allocator,
    -
    17747  uint32_t memoryTypeBits,
    -
    17748  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    -
    17749  uint32_t* pMemoryTypeIndex)
    -
    17750 {
    -
    17751  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    -
    17752  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    -
    17753  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    -
    17754 
    -
    17755  memoryTypeBits &= allocator->GetGlobalMemoryTypeBits();
    -
    17756 
    -
    17757  if(pAllocationCreateInfo->memoryTypeBits != 0)
    -
    17758  {
    -
    17759  memoryTypeBits &= pAllocationCreateInfo->memoryTypeBits;
    -
    17760  }
    -
    17761 
    -
    17762  uint32_t requiredFlags = pAllocationCreateInfo->requiredFlags;
    -
    17763  uint32_t preferredFlags = pAllocationCreateInfo->preferredFlags;
    -
    17764  uint32_t notPreferredFlags = 0;
    -
    17765 
    -
    17766  // Convert usage to requiredFlags and preferredFlags.
    -
    17767  switch(pAllocationCreateInfo->usage)
    -
    17768  {
    -
    17769  case VMA_MEMORY_USAGE_UNKNOWN:
    -
    17770  break;
    -
    17771  case VMA_MEMORY_USAGE_GPU_ONLY:
    -
    17772  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    -
    17773  {
    -
    17774  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    -
    17775  }
    -
    17776  break;
    -
    17777  case VMA_MEMORY_USAGE_CPU_ONLY:
    -
    17778  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
    -
    17779  break;
    -
    17780  case VMA_MEMORY_USAGE_CPU_TO_GPU:
    -
    17781  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    -
    17782  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    -
    17783  {
    -
    17784  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    -
    17785  }
    -
    17786  break;
    -
    17787  case VMA_MEMORY_USAGE_GPU_TO_CPU:
    -
    17788  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    -
    17789  preferredFlags |= VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
    -
    17790  break;
    -
    17791  case VMA_MEMORY_USAGE_CPU_COPY:
    -
    17792  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    -
    17793  break;
    -
    17794  case VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED:
    -
    17795  requiredFlags |= VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
    -
    17796  break;
    -
    17797  default:
    -
    17798  VMA_ASSERT(0);
    -
    17799  break;
    -
    17800  }
    -
    17801 
    -
    17802  // Avoid DEVICE_COHERENT unless explicitly requested.
    -
    17803  if(((pAllocationCreateInfo->requiredFlags | pAllocationCreateInfo->preferredFlags) &
    -
    17804  (VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY | VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY)) == 0)
    -
    17805  {
    -
    17806  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY;
    -
    17807  }
    -
    17808 
    -
    17809  *pMemoryTypeIndex = UINT32_MAX;
    -
    17810  uint32_t minCost = UINT32_MAX;
    -
    17811  for(uint32_t memTypeIndex = 0, memTypeBit = 1;
    -
    17812  memTypeIndex < allocator->GetMemoryTypeCount();
    -
    17813  ++memTypeIndex, memTypeBit <<= 1)
    -
    17814  {
    -
    17815  // This memory type is acceptable according to memoryTypeBits bitmask.
    -
    17816  if((memTypeBit & memoryTypeBits) != 0)
    -
    17817  {
    -
    17818  const VkMemoryPropertyFlags currFlags =
    -
    17819  allocator->m_MemProps.memoryTypes[memTypeIndex].propertyFlags;
    -
    17820  // This memory type contains requiredFlags.
    -
    17821  if((requiredFlags & ~currFlags) == 0)
    -
    17822  {
    -
    17823  // Calculate cost as number of bits from preferredFlags not present in this memory type.
    -
    17824  uint32_t currCost = VmaCountBitsSet(preferredFlags & ~currFlags) +
    -
    17825  VmaCountBitsSet(currFlags & notPreferredFlags);
    -
    17826  // Remember memory type with lowest cost.
    -
    17827  if(currCost < minCost)
    -
    17828  {
    -
    17829  *pMemoryTypeIndex = memTypeIndex;
    -
    17830  if(currCost == 0)
    -
    17831  {
    -
    17832  return VK_SUCCESS;
    -
    17833  }
    -
    17834  minCost = currCost;
    -
    17835  }
    -
    17836  }
    -
    17837  }
    -
    17838  }
    -
    17839  return (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
    -
    17840 }
    -
    17841 
    -
    17842 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
    -
    17843  VmaAllocator allocator,
    -
    17844  const VkBufferCreateInfo* pBufferCreateInfo,
    -
    17845  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    -
    17846  uint32_t* pMemoryTypeIndex)
    -
    17847 {
    -
    17848  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    -
    17849  VMA_ASSERT(pBufferCreateInfo != VMA_NULL);
    -
    17850  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    -
    17851  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    -
    17852 
    -
    17853  const VkDevice hDev = allocator->m_hDevice;
    -
    17854  VkBuffer hBuffer = VK_NULL_HANDLE;
    -
    17855  VkResult res = allocator->GetVulkanFunctions().vkCreateBuffer(
    -
    17856  hDev, pBufferCreateInfo, allocator->GetAllocationCallbacks(), &hBuffer);
    -
    17857  if(res == VK_SUCCESS)
    -
    17858  {
    -
    17859  VkMemoryRequirements memReq = {};
    -
    17860  allocator->GetVulkanFunctions().vkGetBufferMemoryRequirements(
    -
    17861  hDev, hBuffer, &memReq);
    +
    17738 
    +
    17739  const size_t len = sb.GetLength();
    +
    17740  char* const pChars = vma_new_array(allocator, char, len + 1);
    +
    17741  if(len > 0)
    +
    17742  {
    +
    17743  memcpy(pChars, sb.GetData(), len);
    +
    17744  }
    +
    17745  pChars[len] = '\0';
    +
    17746  *ppStatsString = pChars;
    +
    17747 }
    +
    17748 
    +
    17749 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
    +
    17750  VmaAllocator allocator,
    +
    17751  char* pStatsString)
    +
    17752 {
    +
    17753  if(pStatsString != VMA_NULL)
    +
    17754  {
    +
    17755  VMA_ASSERT(allocator);
    +
    17756  size_t len = strlen(pStatsString);
    +
    17757  vma_delete_array(allocator, pStatsString, len + 1);
    +
    17758  }
    +
    17759 }
    +
    17760 
    +
    17761 #endif // #if VMA_STATS_STRING_ENABLED
    +
    17762 
    +
    17763 /*
    +
    17764 This function is not protected by any mutex because it just reads immutable data.
    +
    17765 */
    +
    17766 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
    +
    17767  VmaAllocator allocator,
    +
    17768  uint32_t memoryTypeBits,
    +
    17769  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    +
    17770  uint32_t* pMemoryTypeIndex)
    +
    17771 {
    +
    17772  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    +
    17773  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    +
    17774  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    +
    17775 
    +
    17776  memoryTypeBits &= allocator->GetGlobalMemoryTypeBits();
    +
    17777 
    +
    17778  if(pAllocationCreateInfo->memoryTypeBits != 0)
    +
    17779  {
    +
    17780  memoryTypeBits &= pAllocationCreateInfo->memoryTypeBits;
    +
    17781  }
    +
    17782 
    +
    17783  uint32_t requiredFlags = pAllocationCreateInfo->requiredFlags;
    +
    17784  uint32_t preferredFlags = pAllocationCreateInfo->preferredFlags;
    +
    17785  uint32_t notPreferredFlags = 0;
    +
    17786 
    +
    17787  // Convert usage to requiredFlags and preferredFlags.
    +
    17788  switch(pAllocationCreateInfo->usage)
    +
    17789  {
    +
    17790  case VMA_MEMORY_USAGE_UNKNOWN:
    +
    17791  break;
    +
    17792  case VMA_MEMORY_USAGE_GPU_ONLY:
    +
    17793  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    +
    17794  {
    +
    17795  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    +
    17796  }
    +
    17797  break;
    +
    17798  case VMA_MEMORY_USAGE_CPU_ONLY:
    +
    17799  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
    +
    17800  break;
    +
    17801  case VMA_MEMORY_USAGE_CPU_TO_GPU:
    +
    17802  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    +
    17803  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
    +
    17804  {
    +
    17805  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    +
    17806  }
    +
    17807  break;
    +
    17808  case VMA_MEMORY_USAGE_GPU_TO_CPU:
    +
    17809  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
    +
    17810  preferredFlags |= VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
    +
    17811  break;
    +
    17812  case VMA_MEMORY_USAGE_CPU_COPY:
    +
    17813  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
    +
    17814  break;
    +
    17815  case VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED:
    +
    17816  requiredFlags |= VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
    +
    17817  break;
    +
    17818  default:
    +
    17819  VMA_ASSERT(0);
    +
    17820  break;
    +
    17821  }
    +
    17822 
    +
    17823  // Avoid DEVICE_COHERENT unless explicitly requested.
    +
    17824  if(((pAllocationCreateInfo->requiredFlags | pAllocationCreateInfo->preferredFlags) &
    +
    17825  (VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY | VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY)) == 0)
    +
    17826  {
    +
    17827  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY;
    +
    17828  }
    +
    17829 
    +
    17830  *pMemoryTypeIndex = UINT32_MAX;
    +
    17831  uint32_t minCost = UINT32_MAX;
    +
    17832  for(uint32_t memTypeIndex = 0, memTypeBit = 1;
    +
    17833  memTypeIndex < allocator->GetMemoryTypeCount();
    +
    17834  ++memTypeIndex, memTypeBit <<= 1)
    +
    17835  {
    +
    17836  // This memory type is acceptable according to memoryTypeBits bitmask.
    +
    17837  if((memTypeBit & memoryTypeBits) != 0)
    +
    17838  {
    +
    17839  const VkMemoryPropertyFlags currFlags =
    +
    17840  allocator->m_MemProps.memoryTypes[memTypeIndex].propertyFlags;
    +
    17841  // This memory type contains requiredFlags.
    +
    17842  if((requiredFlags & ~currFlags) == 0)
    +
    17843  {
    +
    17844  // Calculate cost as number of bits from preferredFlags not present in this memory type.
    +
    17845  uint32_t currCost = VmaCountBitsSet(preferredFlags & ~currFlags) +
    +
    17846  VmaCountBitsSet(currFlags & notPreferredFlags);
    +
    17847  // Remember memory type with lowest cost.
    +
    17848  if(currCost < minCost)
    +
    17849  {
    +
    17850  *pMemoryTypeIndex = memTypeIndex;
    +
    17851  if(currCost == 0)
    +
    17852  {
    +
    17853  return VK_SUCCESS;
    +
    17854  }
    +
    17855  minCost = currCost;
    +
    17856  }
    +
    17857  }
    +
    17858  }
    +
    17859  }
    +
    17860  return (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
    +
    17861 }
    17862 
    -
    17863  res = vmaFindMemoryTypeIndex(
    -
    17864  allocator,
    -
    17865  memReq.memoryTypeBits,
    -
    17866  pAllocationCreateInfo,
    -
    17867  pMemoryTypeIndex);
    -
    17868 
    -
    17869  allocator->GetVulkanFunctions().vkDestroyBuffer(
    -
    17870  hDev, hBuffer, allocator->GetAllocationCallbacks());
    -
    17871  }
    -
    17872  return res;
    -
    17873 }
    -
    17874 
    -
    17875 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
    -
    17876  VmaAllocator allocator,
    -
    17877  const VkImageCreateInfo* pImageCreateInfo,
    -
    17878  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    -
    17879  uint32_t* pMemoryTypeIndex)
    -
    17880 {
    -
    17881  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    -
    17882  VMA_ASSERT(pImageCreateInfo != VMA_NULL);
    -
    17883  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    -
    17884  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    -
    17885 
    -
    17886  const VkDevice hDev = allocator->m_hDevice;
    -
    17887  VkImage hImage = VK_NULL_HANDLE;
    -
    17888  VkResult res = allocator->GetVulkanFunctions().vkCreateImage(
    -
    17889  hDev, pImageCreateInfo, allocator->GetAllocationCallbacks(), &hImage);
    -
    17890  if(res == VK_SUCCESS)
    -
    17891  {
    -
    17892  VkMemoryRequirements memReq = {};
    -
    17893  allocator->GetVulkanFunctions().vkGetImageMemoryRequirements(
    -
    17894  hDev, hImage, &memReq);
    +
    17863 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
    +
    17864  VmaAllocator allocator,
    +
    17865  const VkBufferCreateInfo* pBufferCreateInfo,
    +
    17866  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    +
    17867  uint32_t* pMemoryTypeIndex)
    +
    17868 {
    +
    17869  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    +
    17870  VMA_ASSERT(pBufferCreateInfo != VMA_NULL);
    +
    17871  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    +
    17872  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    +
    17873 
    +
    17874  const VkDevice hDev = allocator->m_hDevice;
    +
    17875  VkBuffer hBuffer = VK_NULL_HANDLE;
    +
    17876  VkResult res = allocator->GetVulkanFunctions().vkCreateBuffer(
    +
    17877  hDev, pBufferCreateInfo, allocator->GetAllocationCallbacks(), &hBuffer);
    +
    17878  if(res == VK_SUCCESS)
    +
    17879  {
    +
    17880  VkMemoryRequirements memReq = {};
    +
    17881  allocator->GetVulkanFunctions().vkGetBufferMemoryRequirements(
    +
    17882  hDev, hBuffer, &memReq);
    +
    17883 
    +
    17884  res = vmaFindMemoryTypeIndex(
    +
    17885  allocator,
    +
    17886  memReq.memoryTypeBits,
    +
    17887  pAllocationCreateInfo,
    +
    17888  pMemoryTypeIndex);
    +
    17889 
    +
    17890  allocator->GetVulkanFunctions().vkDestroyBuffer(
    +
    17891  hDev, hBuffer, allocator->GetAllocationCallbacks());
    +
    17892  }
    +
    17893  return res;
    +
    17894 }
    17895 
    -
    17896  res = vmaFindMemoryTypeIndex(
    -
    17897  allocator,
    -
    17898  memReq.memoryTypeBits,
    -
    17899  pAllocationCreateInfo,
    -
    17900  pMemoryTypeIndex);
    -
    17901 
    -
    17902  allocator->GetVulkanFunctions().vkDestroyImage(
    -
    17903  hDev, hImage, allocator->GetAllocationCallbacks());
    -
    17904  }
    -
    17905  return res;
    -
    17906 }
    -
    17907 
    -
    17908 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
    -
    17909  VmaAllocator allocator,
    -
    17910  const VmaPoolCreateInfo* pCreateInfo,
    -
    17911  VmaPool* pPool)
    -
    17912 {
    -
    17913  VMA_ASSERT(allocator && pCreateInfo && pPool);
    -
    17914 
    -
    17915  VMA_DEBUG_LOG("vmaCreatePool");
    -
    17916 
    -
    17917  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17918 
    -
    17919  VkResult res = allocator->CreatePool(pCreateInfo, pPool);
    -
    17920 
    -
    17921 #if VMA_RECORDING_ENABLED
    -
    17922  if(allocator->GetRecorder() != VMA_NULL)
    -
    17923  {
    -
    17924  allocator->GetRecorder()->RecordCreatePool(allocator->GetCurrentFrameIndex(), *pCreateInfo, *pPool);
    +
    17896 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
    +
    17897  VmaAllocator allocator,
    +
    17898  const VkImageCreateInfo* pImageCreateInfo,
    +
    17899  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    +
    17900  uint32_t* pMemoryTypeIndex)
    +
    17901 {
    +
    17902  VMA_ASSERT(allocator != VK_NULL_HANDLE);
    +
    17903  VMA_ASSERT(pImageCreateInfo != VMA_NULL);
    +
    17904  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
    +
    17905  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
    +
    17906 
    +
    17907  const VkDevice hDev = allocator->m_hDevice;
    +
    17908  VkImage hImage = VK_NULL_HANDLE;
    +
    17909  VkResult res = allocator->GetVulkanFunctions().vkCreateImage(
    +
    17910  hDev, pImageCreateInfo, allocator->GetAllocationCallbacks(), &hImage);
    +
    17911  if(res == VK_SUCCESS)
    +
    17912  {
    +
    17913  VkMemoryRequirements memReq = {};
    +
    17914  allocator->GetVulkanFunctions().vkGetImageMemoryRequirements(
    +
    17915  hDev, hImage, &memReq);
    +
    17916 
    +
    17917  res = vmaFindMemoryTypeIndex(
    +
    17918  allocator,
    +
    17919  memReq.memoryTypeBits,
    +
    17920  pAllocationCreateInfo,
    +
    17921  pMemoryTypeIndex);
    +
    17922 
    +
    17923  allocator->GetVulkanFunctions().vkDestroyImage(
    +
    17924  hDev, hImage, allocator->GetAllocationCallbacks());
    17925  }
    -
    17926 #endif
    -
    17927 
    -
    17928  return res;
    -
    17929 }
    -
    17930 
    -
    17931 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
    -
    17932  VmaAllocator allocator,
    -
    17933  VmaPool pool)
    -
    17934 {
    -
    17935  VMA_ASSERT(allocator);
    -
    17936 
    -
    17937  if(pool == VK_NULL_HANDLE)
    -
    17938  {
    -
    17939  return;
    -
    17940  }
    +
    17926  return res;
    +
    17927 }
    +
    17928 
    +
    17929 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
    +
    17930  VmaAllocator allocator,
    +
    17931  const VmaPoolCreateInfo* pCreateInfo,
    +
    17932  VmaPool* pPool)
    +
    17933 {
    +
    17934  VMA_ASSERT(allocator && pCreateInfo && pPool);
    +
    17935 
    +
    17936  VMA_DEBUG_LOG("vmaCreatePool");
    +
    17937 
    +
    17938  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    17939 
    +
    17940  VkResult res = allocator->CreatePool(pCreateInfo, pPool);
    17941 
    -
    17942  VMA_DEBUG_LOG("vmaDestroyPool");
    -
    17943 
    -
    17944  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17945 
    -
    17946 #if VMA_RECORDING_ENABLED
    -
    17947  if(allocator->GetRecorder() != VMA_NULL)
    -
    17948  {
    -
    17949  allocator->GetRecorder()->RecordDestroyPool(allocator->GetCurrentFrameIndex(), pool);
    -
    17950  }
    -
    17951 #endif
    -
    17952 
    -
    17953  allocator->DestroyPool(pool);
    -
    17954 }
    -
    17955 
    -
    17956 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
    -
    17957  VmaAllocator allocator,
    -
    17958  VmaPool pool,
    -
    17959  VmaPoolStats* pPoolStats)
    -
    17960 {
    -
    17961  VMA_ASSERT(allocator && pool && pPoolStats);
    -
    17962 
    -
    17963  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17964 
    -
    17965  allocator->GetPoolStats(pool, pPoolStats);
    -
    17966 }
    -
    17967 
    -
    17968 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
    -
    17969  VmaAllocator allocator,
    -
    17970  VmaPool pool,
    -
    17971  size_t* pLostAllocationCount)
    -
    17972 {
    -
    17973  VMA_ASSERT(allocator && pool);
    -
    17974 
    -
    17975  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    17942 #if VMA_RECORDING_ENABLED
    +
    17943  if(allocator->GetRecorder() != VMA_NULL)
    +
    17944  {
    +
    17945  allocator->GetRecorder()->RecordCreatePool(allocator->GetCurrentFrameIndex(), *pCreateInfo, *pPool);
    +
    17946  }
    +
    17947 #endif
    +
    17948 
    +
    17949  return res;
    +
    17950 }
    +
    17951 
    +
    17952 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
    +
    17953  VmaAllocator allocator,
    +
    17954  VmaPool pool)
    +
    17955 {
    +
    17956  VMA_ASSERT(allocator);
    +
    17957 
    +
    17958  if(pool == VK_NULL_HANDLE)
    +
    17959  {
    +
    17960  return;
    +
    17961  }
    +
    17962 
    +
    17963  VMA_DEBUG_LOG("vmaDestroyPool");
    +
    17964 
    +
    17965  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    17966 
    +
    17967 #if VMA_RECORDING_ENABLED
    +
    17968  if(allocator->GetRecorder() != VMA_NULL)
    +
    17969  {
    +
    17970  allocator->GetRecorder()->RecordDestroyPool(allocator->GetCurrentFrameIndex(), pool);
    +
    17971  }
    +
    17972 #endif
    +
    17973 
    +
    17974  allocator->DestroyPool(pool);
    +
    17975 }
    17976 
    -
    17977 #if VMA_RECORDING_ENABLED
    -
    17978  if(allocator->GetRecorder() != VMA_NULL)
    -
    17979  {
    -
    17980  allocator->GetRecorder()->RecordMakePoolAllocationsLost(allocator->GetCurrentFrameIndex(), pool);
    -
    17981  }
    -
    17982 #endif
    +
    17977 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
    +
    17978  VmaAllocator allocator,
    +
    17979  VmaPool pool,
    +
    17980  VmaPoolStats* pPoolStats)
    +
    17981 {
    +
    17982  VMA_ASSERT(allocator && pool && pPoolStats);
    17983 
    -
    17984  allocator->MakePoolAllocationsLost(pool, pLostAllocationCount);
    -
    17985 }
    -
    17986 
    -
    17987 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator allocator, VmaPool pool)
    -
    17988 {
    -
    17989  VMA_ASSERT(allocator && pool);
    -
    17990 
    -
    17991  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    17992 
    -
    17993  VMA_DEBUG_LOG("vmaCheckPoolCorruption");
    -
    17994 
    -
    17995  return allocator->CheckPoolCorruption(pool);
    -
    17996 }
    +
    17984  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    17985 
    +
    17986  allocator->GetPoolStats(pool, pPoolStats);
    +
    17987 }
    +
    17988 
    +
    17989 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
    +
    17990  VmaAllocator allocator,
    +
    17991  VmaPool pool,
    +
    17992  size_t* pLostAllocationCount)
    +
    17993 {
    +
    17994  VMA_ASSERT(allocator && pool);
    +
    17995 
    +
    17996  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    17997 
    -
    17998 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
    -
    17999  VmaAllocator allocator,
    -
    18000  VmaPool pool,
    -
    18001  const char** ppName)
    -
    18002 {
    -
    18003  VMA_ASSERT(allocator && pool && ppName);
    -
    18004 
    -
    18005  VMA_DEBUG_LOG("vmaGetPoolName");
    -
    18006 
    -
    18007  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18008 
    -
    18009  *ppName = pool->GetName();
    -
    18010 }
    +
    17998 #if VMA_RECORDING_ENABLED
    +
    17999  if(allocator->GetRecorder() != VMA_NULL)
    +
    18000  {
    +
    18001  allocator->GetRecorder()->RecordMakePoolAllocationsLost(allocator->GetCurrentFrameIndex(), pool);
    +
    18002  }
    +
    18003 #endif
    +
    18004 
    +
    18005  allocator->MakePoolAllocationsLost(pool, pLostAllocationCount);
    +
    18006 }
    +
    18007 
    +
    18008 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator allocator, VmaPool pool)
    +
    18009 {
    +
    18010  VMA_ASSERT(allocator && pool);
    18011 
    -
    18012 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
    -
    18013  VmaAllocator allocator,
    -
    18014  VmaPool pool,
    -
    18015  const char* pName)
    -
    18016 {
    -
    18017  VMA_ASSERT(allocator && pool);
    +
    18012  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18013 
    +
    18014  VMA_DEBUG_LOG("vmaCheckPoolCorruption");
    +
    18015 
    +
    18016  return allocator->CheckPoolCorruption(pool);
    +
    18017 }
    18018 
    -
    18019  VMA_DEBUG_LOG("vmaSetPoolName");
    -
    18020 
    -
    18021  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18022 
    -
    18023  pool->SetName(pName);
    -
    18024 
    -
    18025 #if VMA_RECORDING_ENABLED
    -
    18026  if(allocator->GetRecorder() != VMA_NULL)
    -
    18027  {
    -
    18028  allocator->GetRecorder()->RecordSetPoolName(allocator->GetCurrentFrameIndex(), pool, pName);
    -
    18029  }
    -
    18030 #endif
    +
    18019 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
    +
    18020  VmaAllocator allocator,
    +
    18021  VmaPool pool,
    +
    18022  const char** ppName)
    +
    18023 {
    +
    18024  VMA_ASSERT(allocator && pool && ppName);
    +
    18025 
    +
    18026  VMA_DEBUG_LOG("vmaGetPoolName");
    +
    18027 
    +
    18028  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18029 
    +
    18030  *ppName = pool->GetName();
    18031 }
    18032 
    -
    18033 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
    +
    18033 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
    18034  VmaAllocator allocator,
    -
    18035  const VkMemoryRequirements* pVkMemoryRequirements,
    -
    18036  const VmaAllocationCreateInfo* pCreateInfo,
    -
    18037  VmaAllocation* pAllocation,
    -
    18038  VmaAllocationInfo* pAllocationInfo)
    -
    18039 {
    -
    18040  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocation);
    +
    18035  VmaPool pool,
    +
    18036  const char* pName)
    +
    18037 {
    +
    18038  VMA_ASSERT(allocator && pool);
    +
    18039 
    +
    18040  VMA_DEBUG_LOG("vmaSetPoolName");
    18041 
    -
    18042  VMA_DEBUG_LOG("vmaAllocateMemory");
    +
    18042  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18043 
    -
    18044  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18044  pool->SetName(pName);
    18045 
    -
    18046  VkResult result = allocator->AllocateMemory(
    -
    18047  *pVkMemoryRequirements,
    -
    18048  false, // requiresDedicatedAllocation
    -
    18049  false, // prefersDedicatedAllocation
    -
    18050  VK_NULL_HANDLE, // dedicatedBuffer
    -
    18051  UINT32_MAX, // dedicatedBufferUsage
    -
    18052  VK_NULL_HANDLE, // dedicatedImage
    -
    18053  *pCreateInfo,
    -
    18054  VMA_SUBALLOCATION_TYPE_UNKNOWN,
    -
    18055  1, // allocationCount
    -
    18056  pAllocation);
    -
    18057 
    -
    18058 #if VMA_RECORDING_ENABLED
    -
    18059  if(allocator->GetRecorder() != VMA_NULL)
    -
    18060  {
    -
    18061  allocator->GetRecorder()->RecordAllocateMemory(
    -
    18062  allocator->GetCurrentFrameIndex(),
    -
    18063  *pVkMemoryRequirements,
    -
    18064  *pCreateInfo,
    -
    18065  *pAllocation);
    -
    18066  }
    -
    18067 #endif
    -
    18068 
    -
    18069  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
    -
    18070  {
    -
    18071  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    -
    18072  }
    -
    18073 
    -
    18074  return result;
    -
    18075 }
    -
    18076 
    -
    18077 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
    -
    18078  VmaAllocator allocator,
    -
    18079  const VkMemoryRequirements* pVkMemoryRequirements,
    -
    18080  const VmaAllocationCreateInfo* pCreateInfo,
    -
    18081  size_t allocationCount,
    -
    18082  VmaAllocation* pAllocations,
    -
    18083  VmaAllocationInfo* pAllocationInfo)
    -
    18084 {
    -
    18085  if(allocationCount == 0)
    -
    18086  {
    -
    18087  return VK_SUCCESS;
    -
    18088  }
    -
    18089 
    -
    18090  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocations);
    -
    18091 
    -
    18092  VMA_DEBUG_LOG("vmaAllocateMemoryPages");
    -
    18093 
    -
    18094  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18095 
    -
    18096  VkResult result = allocator->AllocateMemory(
    -
    18097  *pVkMemoryRequirements,
    -
    18098  false, // requiresDedicatedAllocation
    -
    18099  false, // prefersDedicatedAllocation
    -
    18100  VK_NULL_HANDLE, // dedicatedBuffer
    -
    18101  UINT32_MAX, // dedicatedBufferUsage
    -
    18102  VK_NULL_HANDLE, // dedicatedImage
    -
    18103  *pCreateInfo,
    -
    18104  VMA_SUBALLOCATION_TYPE_UNKNOWN,
    -
    18105  allocationCount,
    -
    18106  pAllocations);
    -
    18107 
    -
    18108 #if VMA_RECORDING_ENABLED
    -
    18109  if(allocator->GetRecorder() != VMA_NULL)
    -
    18110  {
    -
    18111  allocator->GetRecorder()->RecordAllocateMemoryPages(
    -
    18112  allocator->GetCurrentFrameIndex(),
    -
    18113  *pVkMemoryRequirements,
    -
    18114  *pCreateInfo,
    -
    18115  (uint64_t)allocationCount,
    -
    18116  pAllocations);
    -
    18117  }
    -
    18118 #endif
    -
    18119 
    -
    18120  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
    -
    18121  {
    -
    18122  for(size_t i = 0; i < allocationCount; ++i)
    -
    18123  {
    -
    18124  allocator->GetAllocationInfo(pAllocations[i], pAllocationInfo + i);
    -
    18125  }
    -
    18126  }
    -
    18127 
    -
    18128  return result;
    -
    18129 }
    -
    18130 
    -
    18131 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
    -
    18132  VmaAllocator allocator,
    -
    18133  VkBuffer buffer,
    -
    18134  const VmaAllocationCreateInfo* pCreateInfo,
    -
    18135  VmaAllocation* pAllocation,
    -
    18136  VmaAllocationInfo* pAllocationInfo)
    -
    18137 {
    -
    18138  VMA_ASSERT(allocator && buffer != VK_NULL_HANDLE && pCreateInfo && pAllocation);
    -
    18139 
    -
    18140  VMA_DEBUG_LOG("vmaAllocateMemoryForBuffer");
    -
    18141 
    -
    18142  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18143 
    -
    18144  VkMemoryRequirements vkMemReq = {};
    -
    18145  bool requiresDedicatedAllocation = false;
    -
    18146  bool prefersDedicatedAllocation = false;
    -
    18147  allocator->GetBufferMemoryRequirements(buffer, vkMemReq,
    -
    18148  requiresDedicatedAllocation,
    -
    18149  prefersDedicatedAllocation);
    -
    18150 
    -
    18151  VkResult result = allocator->AllocateMemory(
    -
    18152  vkMemReq,
    -
    18153  requiresDedicatedAllocation,
    -
    18154  prefersDedicatedAllocation,
    -
    18155  buffer, // dedicatedBuffer
    -
    18156  UINT32_MAX, // dedicatedBufferUsage
    -
    18157  VK_NULL_HANDLE, // dedicatedImage
    -
    18158  *pCreateInfo,
    -
    18159  VMA_SUBALLOCATION_TYPE_BUFFER,
    -
    18160  1, // allocationCount
    -
    18161  pAllocation);
    +
    18046 #if VMA_RECORDING_ENABLED
    +
    18047  if(allocator->GetRecorder() != VMA_NULL)
    +
    18048  {
    +
    18049  allocator->GetRecorder()->RecordSetPoolName(allocator->GetCurrentFrameIndex(), pool, pName);
    +
    18050  }
    +
    18051 #endif
    +
    18052 }
    +
    18053 
    +
    18054 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
    +
    18055  VmaAllocator allocator,
    +
    18056  const VkMemoryRequirements* pVkMemoryRequirements,
    +
    18057  const VmaAllocationCreateInfo* pCreateInfo,
    +
    18058  VmaAllocation* pAllocation,
    +
    18059  VmaAllocationInfo* pAllocationInfo)
    +
    18060 {
    +
    18061  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocation);
    +
    18062 
    +
    18063  VMA_DEBUG_LOG("vmaAllocateMemory");
    +
    18064 
    +
    18065  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18066 
    +
    18067  VkResult result = allocator->AllocateMemory(
    +
    18068  *pVkMemoryRequirements,
    +
    18069  false, // requiresDedicatedAllocation
    +
    18070  false, // prefersDedicatedAllocation
    +
    18071  VK_NULL_HANDLE, // dedicatedBuffer
    +
    18072  UINT32_MAX, // dedicatedBufferUsage
    +
    18073  VK_NULL_HANDLE, // dedicatedImage
    +
    18074  *pCreateInfo,
    +
    18075  VMA_SUBALLOCATION_TYPE_UNKNOWN,
    +
    18076  1, // allocationCount
    +
    18077  pAllocation);
    +
    18078 
    +
    18079 #if VMA_RECORDING_ENABLED
    +
    18080  if(allocator->GetRecorder() != VMA_NULL)
    +
    18081  {
    +
    18082  allocator->GetRecorder()->RecordAllocateMemory(
    +
    18083  allocator->GetCurrentFrameIndex(),
    +
    18084  *pVkMemoryRequirements,
    +
    18085  *pCreateInfo,
    +
    18086  *pAllocation);
    +
    18087  }
    +
    18088 #endif
    +
    18089 
    +
    18090  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
    +
    18091  {
    +
    18092  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    +
    18093  }
    +
    18094 
    +
    18095  return result;
    +
    18096 }
    +
    18097 
    +
    18098 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
    +
    18099  VmaAllocator allocator,
    +
    18100  const VkMemoryRequirements* pVkMemoryRequirements,
    +
    18101  const VmaAllocationCreateInfo* pCreateInfo,
    +
    18102  size_t allocationCount,
    +
    18103  VmaAllocation* pAllocations,
    +
    18104  VmaAllocationInfo* pAllocationInfo)
    +
    18105 {
    +
    18106  if(allocationCount == 0)
    +
    18107  {
    +
    18108  return VK_SUCCESS;
    +
    18109  }
    +
    18110 
    +
    18111  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocations);
    +
    18112 
    +
    18113  VMA_DEBUG_LOG("vmaAllocateMemoryPages");
    +
    18114 
    +
    18115  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18116 
    +
    18117  VkResult result = allocator->AllocateMemory(
    +
    18118  *pVkMemoryRequirements,
    +
    18119  false, // requiresDedicatedAllocation
    +
    18120  false, // prefersDedicatedAllocation
    +
    18121  VK_NULL_HANDLE, // dedicatedBuffer
    +
    18122  UINT32_MAX, // dedicatedBufferUsage
    +
    18123  VK_NULL_HANDLE, // dedicatedImage
    +
    18124  *pCreateInfo,
    +
    18125  VMA_SUBALLOCATION_TYPE_UNKNOWN,
    +
    18126  allocationCount,
    +
    18127  pAllocations);
    +
    18128 
    +
    18129 #if VMA_RECORDING_ENABLED
    +
    18130  if(allocator->GetRecorder() != VMA_NULL)
    +
    18131  {
    +
    18132  allocator->GetRecorder()->RecordAllocateMemoryPages(
    +
    18133  allocator->GetCurrentFrameIndex(),
    +
    18134  *pVkMemoryRequirements,
    +
    18135  *pCreateInfo,
    +
    18136  (uint64_t)allocationCount,
    +
    18137  pAllocations);
    +
    18138  }
    +
    18139 #endif
    +
    18140 
    +
    18141  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
    +
    18142  {
    +
    18143  for(size_t i = 0; i < allocationCount; ++i)
    +
    18144  {
    +
    18145  allocator->GetAllocationInfo(pAllocations[i], pAllocationInfo + i);
    +
    18146  }
    +
    18147  }
    +
    18148 
    +
    18149  return result;
    +
    18150 }
    +
    18151 
    +
    18152 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
    +
    18153  VmaAllocator allocator,
    +
    18154  VkBuffer buffer,
    +
    18155  const VmaAllocationCreateInfo* pCreateInfo,
    +
    18156  VmaAllocation* pAllocation,
    +
    18157  VmaAllocationInfo* pAllocationInfo)
    +
    18158 {
    +
    18159  VMA_ASSERT(allocator && buffer != VK_NULL_HANDLE && pCreateInfo && pAllocation);
    +
    18160 
    +
    18161  VMA_DEBUG_LOG("vmaAllocateMemoryForBuffer");
    18162 
    -
    18163 #if VMA_RECORDING_ENABLED
    -
    18164  if(allocator->GetRecorder() != VMA_NULL)
    -
    18165  {
    -
    18166  allocator->GetRecorder()->RecordAllocateMemoryForBuffer(
    -
    18167  allocator->GetCurrentFrameIndex(),
    -
    18168  vkMemReq,
    -
    18169  requiresDedicatedAllocation,
    -
    18170  prefersDedicatedAllocation,
    -
    18171  *pCreateInfo,
    -
    18172  *pAllocation);
    -
    18173  }
    -
    18174 #endif
    -
    18175 
    -
    18176  if(pAllocationInfo && result == VK_SUCCESS)
    -
    18177  {
    -
    18178  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    -
    18179  }
    -
    18180 
    -
    18181  return result;
    -
    18182 }
    +
    18163  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18164 
    +
    18165  VkMemoryRequirements vkMemReq = {};
    +
    18166  bool requiresDedicatedAllocation = false;
    +
    18167  bool prefersDedicatedAllocation = false;
    +
    18168  allocator->GetBufferMemoryRequirements(buffer, vkMemReq,
    +
    18169  requiresDedicatedAllocation,
    +
    18170  prefersDedicatedAllocation);
    +
    18171 
    +
    18172  VkResult result = allocator->AllocateMemory(
    +
    18173  vkMemReq,
    +
    18174  requiresDedicatedAllocation,
    +
    18175  prefersDedicatedAllocation,
    +
    18176  buffer, // dedicatedBuffer
    +
    18177  UINT32_MAX, // dedicatedBufferUsage
    +
    18178  VK_NULL_HANDLE, // dedicatedImage
    +
    18179  *pCreateInfo,
    +
    18180  VMA_SUBALLOCATION_TYPE_BUFFER,
    +
    18181  1, // allocationCount
    +
    18182  pAllocation);
    18183 
    -
    18184 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
    -
    18185  VmaAllocator allocator,
    -
    18186  VkImage image,
    -
    18187  const VmaAllocationCreateInfo* pCreateInfo,
    -
    18188  VmaAllocation* pAllocation,
    -
    18189  VmaAllocationInfo* pAllocationInfo)
    -
    18190 {
    -
    18191  VMA_ASSERT(allocator && image != VK_NULL_HANDLE && pCreateInfo && pAllocation);
    -
    18192 
    -
    18193  VMA_DEBUG_LOG("vmaAllocateMemoryForImage");
    -
    18194 
    -
    18195  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18184 #if VMA_RECORDING_ENABLED
    +
    18185  if(allocator->GetRecorder() != VMA_NULL)
    +
    18186  {
    +
    18187  allocator->GetRecorder()->RecordAllocateMemoryForBuffer(
    +
    18188  allocator->GetCurrentFrameIndex(),
    +
    18189  vkMemReq,
    +
    18190  requiresDedicatedAllocation,
    +
    18191  prefersDedicatedAllocation,
    +
    18192  *pCreateInfo,
    +
    18193  *pAllocation);
    +
    18194  }
    +
    18195 #endif
    18196 
    -
    18197  VkMemoryRequirements vkMemReq = {};
    -
    18198  bool requiresDedicatedAllocation = false;
    -
    18199  bool prefersDedicatedAllocation = false;
    -
    18200  allocator->GetImageMemoryRequirements(image, vkMemReq,
    -
    18201  requiresDedicatedAllocation, prefersDedicatedAllocation);
    -
    18202 
    -
    18203  VkResult result = allocator->AllocateMemory(
    -
    18204  vkMemReq,
    -
    18205  requiresDedicatedAllocation,
    -
    18206  prefersDedicatedAllocation,
    -
    18207  VK_NULL_HANDLE, // dedicatedBuffer
    -
    18208  UINT32_MAX, // dedicatedBufferUsage
    -
    18209  image, // dedicatedImage
    -
    18210  *pCreateInfo,
    -
    18211  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,
    -
    18212  1, // allocationCount
    -
    18213  pAllocation);
    -
    18214 
    -
    18215 #if VMA_RECORDING_ENABLED
    -
    18216  if(allocator->GetRecorder() != VMA_NULL)
    -
    18217  {
    -
    18218  allocator->GetRecorder()->RecordAllocateMemoryForImage(
    -
    18219  allocator->GetCurrentFrameIndex(),
    -
    18220  vkMemReq,
    -
    18221  requiresDedicatedAllocation,
    -
    18222  prefersDedicatedAllocation,
    -
    18223  *pCreateInfo,
    -
    18224  *pAllocation);
    -
    18225  }
    -
    18226 #endif
    -
    18227 
    -
    18228  if(pAllocationInfo && result == VK_SUCCESS)
    -
    18229  {
    -
    18230  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    -
    18231  }
    -
    18232 
    -
    18233  return result;
    -
    18234 }
    +
    18197  if(pAllocationInfo && result == VK_SUCCESS)
    +
    18198  {
    +
    18199  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    +
    18200  }
    +
    18201 
    +
    18202  return result;
    +
    18203 }
    +
    18204 
    +
    18205 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
    +
    18206  VmaAllocator allocator,
    +
    18207  VkImage image,
    +
    18208  const VmaAllocationCreateInfo* pCreateInfo,
    +
    18209  VmaAllocation* pAllocation,
    +
    18210  VmaAllocationInfo* pAllocationInfo)
    +
    18211 {
    +
    18212  VMA_ASSERT(allocator && image != VK_NULL_HANDLE && pCreateInfo && pAllocation);
    +
    18213 
    +
    18214  VMA_DEBUG_LOG("vmaAllocateMemoryForImage");
    +
    18215 
    +
    18216  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18217 
    +
    18218  VkMemoryRequirements vkMemReq = {};
    +
    18219  bool requiresDedicatedAllocation = false;
    +
    18220  bool prefersDedicatedAllocation = false;
    +
    18221  allocator->GetImageMemoryRequirements(image, vkMemReq,
    +
    18222  requiresDedicatedAllocation, prefersDedicatedAllocation);
    +
    18223 
    +
    18224  VkResult result = allocator->AllocateMemory(
    +
    18225  vkMemReq,
    +
    18226  requiresDedicatedAllocation,
    +
    18227  prefersDedicatedAllocation,
    +
    18228  VK_NULL_HANDLE, // dedicatedBuffer
    +
    18229  UINT32_MAX, // dedicatedBufferUsage
    +
    18230  image, // dedicatedImage
    +
    18231  *pCreateInfo,
    +
    18232  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,
    +
    18233  1, // allocationCount
    +
    18234  pAllocation);
    18235 
    -
    18236 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
    -
    18237  VmaAllocator allocator,
    -
    18238  VmaAllocation allocation)
    -
    18239 {
    -
    18240  VMA_ASSERT(allocator);
    -
    18241 
    -
    18242  if(allocation == VK_NULL_HANDLE)
    -
    18243  {
    -
    18244  return;
    -
    18245  }
    -
    18246 
    -
    18247  VMA_DEBUG_LOG("vmaFreeMemory");
    -
    18248 
    -
    18249  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18250 
    -
    18251 #if VMA_RECORDING_ENABLED
    -
    18252  if(allocator->GetRecorder() != VMA_NULL)
    -
    18253  {
    -
    18254  allocator->GetRecorder()->RecordFreeMemory(
    -
    18255  allocator->GetCurrentFrameIndex(),
    -
    18256  allocation);
    -
    18257  }
    -
    18258 #endif
    -
    18259 
    -
    18260  allocator->FreeMemory(
    -
    18261  1, // allocationCount
    -
    18262  &allocation);
    -
    18263 }
    -
    18264 
    -
    18265 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
    -
    18266  VmaAllocator allocator,
    -
    18267  size_t allocationCount,
    -
    18268  const VmaAllocation* pAllocations)
    -
    18269 {
    -
    18270  if(allocationCount == 0)
    -
    18271  {
    -
    18272  return;
    -
    18273  }
    -
    18274 
    -
    18275  VMA_ASSERT(allocator);
    -
    18276 
    -
    18277  VMA_DEBUG_LOG("vmaFreeMemoryPages");
    -
    18278 
    -
    18279  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18280 
    -
    18281 #if VMA_RECORDING_ENABLED
    -
    18282  if(allocator->GetRecorder() != VMA_NULL)
    -
    18283  {
    -
    18284  allocator->GetRecorder()->RecordFreeMemoryPages(
    -
    18285  allocator->GetCurrentFrameIndex(),
    -
    18286  (uint64_t)allocationCount,
    -
    18287  pAllocations);
    -
    18288  }
    -
    18289 #endif
    -
    18290 
    -
    18291  allocator->FreeMemory(allocationCount, pAllocations);
    -
    18292 }
    -
    18293 
    -
    18294 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
    -
    18295  VmaAllocator allocator,
    -
    18296  VmaAllocation allocation,
    -
    18297  VkDeviceSize newSize)
    -
    18298 {
    -
    18299  VMA_ASSERT(allocator && allocation);
    -
    18300 
    -
    18301  VMA_DEBUG_LOG("vmaResizeAllocation");
    -
    18302 
    -
    18303  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18304 
    -
    18305  return allocator->ResizeAllocation(allocation, newSize);
    -
    18306 }
    -
    18307 
    -
    18308 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
    -
    18309  VmaAllocator allocator,
    -
    18310  VmaAllocation allocation,
    -
    18311  VmaAllocationInfo* pAllocationInfo)
    -
    18312 {
    -
    18313  VMA_ASSERT(allocator && allocation && pAllocationInfo);
    +
    18236 #if VMA_RECORDING_ENABLED
    +
    18237  if(allocator->GetRecorder() != VMA_NULL)
    +
    18238  {
    +
    18239  allocator->GetRecorder()->RecordAllocateMemoryForImage(
    +
    18240  allocator->GetCurrentFrameIndex(),
    +
    18241  vkMemReq,
    +
    18242  requiresDedicatedAllocation,
    +
    18243  prefersDedicatedAllocation,
    +
    18244  *pCreateInfo,
    +
    18245  *pAllocation);
    +
    18246  }
    +
    18247 #endif
    +
    18248 
    +
    18249  if(pAllocationInfo && result == VK_SUCCESS)
    +
    18250  {
    +
    18251  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    +
    18252  }
    +
    18253 
    +
    18254  return result;
    +
    18255 }
    +
    18256 
    +
    18257 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
    +
    18258  VmaAllocator allocator,
    +
    18259  VmaAllocation allocation)
    +
    18260 {
    +
    18261  VMA_ASSERT(allocator);
    +
    18262 
    +
    18263  if(allocation == VK_NULL_HANDLE)
    +
    18264  {
    +
    18265  return;
    +
    18266  }
    +
    18267 
    +
    18268  VMA_DEBUG_LOG("vmaFreeMemory");
    +
    18269 
    +
    18270  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18271 
    +
    18272 #if VMA_RECORDING_ENABLED
    +
    18273  if(allocator->GetRecorder() != VMA_NULL)
    +
    18274  {
    +
    18275  allocator->GetRecorder()->RecordFreeMemory(
    +
    18276  allocator->GetCurrentFrameIndex(),
    +
    18277  allocation);
    +
    18278  }
    +
    18279 #endif
    +
    18280 
    +
    18281  allocator->FreeMemory(
    +
    18282  1, // allocationCount
    +
    18283  &allocation);
    +
    18284 }
    +
    18285 
    +
    18286 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
    +
    18287  VmaAllocator allocator,
    +
    18288  size_t allocationCount,
    +
    18289  const VmaAllocation* pAllocations)
    +
    18290 {
    +
    18291  if(allocationCount == 0)
    +
    18292  {
    +
    18293  return;
    +
    18294  }
    +
    18295 
    +
    18296  VMA_ASSERT(allocator);
    +
    18297 
    +
    18298  VMA_DEBUG_LOG("vmaFreeMemoryPages");
    +
    18299 
    +
    18300  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18301 
    +
    18302 #if VMA_RECORDING_ENABLED
    +
    18303  if(allocator->GetRecorder() != VMA_NULL)
    +
    18304  {
    +
    18305  allocator->GetRecorder()->RecordFreeMemoryPages(
    +
    18306  allocator->GetCurrentFrameIndex(),
    +
    18307  (uint64_t)allocationCount,
    +
    18308  pAllocations);
    +
    18309  }
    +
    18310 #endif
    +
    18311 
    +
    18312  allocator->FreeMemory(allocationCount, pAllocations);
    +
    18313 }
    18314 
    -
    18315  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18316 
    -
    18317 #if VMA_RECORDING_ENABLED
    -
    18318  if(allocator->GetRecorder() != VMA_NULL)
    -
    18319  {
    -
    18320  allocator->GetRecorder()->RecordGetAllocationInfo(
    -
    18321  allocator->GetCurrentFrameIndex(),
    -
    18322  allocation);
    -
    18323  }
    -
    18324 #endif
    +
    18315 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
    +
    18316  VmaAllocator allocator,
    +
    18317  VmaAllocation allocation,
    +
    18318  VkDeviceSize newSize)
    +
    18319 {
    +
    18320  VMA_ASSERT(allocator && allocation);
    +
    18321 
    +
    18322  VMA_DEBUG_LOG("vmaResizeAllocation");
    +
    18323 
    +
    18324  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18325 
    -
    18326  allocator->GetAllocationInfo(allocation, pAllocationInfo);
    +
    18326  return allocator->ResizeAllocation(allocation, newSize);
    18327 }
    18328 
    -
    18329 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
    +
    18329 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
    18330  VmaAllocator allocator,
    -
    18331  VmaAllocation allocation)
    -
    18332 {
    -
    18333  VMA_ASSERT(allocator && allocation);
    -
    18334 
    -
    18335  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18336 
    -
    18337 #if VMA_RECORDING_ENABLED
    -
    18338  if(allocator->GetRecorder() != VMA_NULL)
    -
    18339  {
    -
    18340  allocator->GetRecorder()->RecordTouchAllocation(
    -
    18341  allocator->GetCurrentFrameIndex(),
    -
    18342  allocation);
    -
    18343  }
    -
    18344 #endif
    -
    18345 
    -
    18346  return allocator->TouchAllocation(allocation);
    -
    18347 }
    -
    18348 
    -
    18349 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
    -
    18350  VmaAllocator allocator,
    -
    18351  VmaAllocation allocation,
    -
    18352  void* pUserData)
    +
    18331  VmaAllocation allocation,
    +
    18332  VmaAllocationInfo* pAllocationInfo)
    +
    18333 {
    +
    18334  VMA_ASSERT(allocator && allocation && pAllocationInfo);
    +
    18335 
    +
    18336  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18337 
    +
    18338 #if VMA_RECORDING_ENABLED
    +
    18339  if(allocator->GetRecorder() != VMA_NULL)
    +
    18340  {
    +
    18341  allocator->GetRecorder()->RecordGetAllocationInfo(
    +
    18342  allocator->GetCurrentFrameIndex(),
    +
    18343  allocation);
    +
    18344  }
    +
    18345 #endif
    +
    18346 
    +
    18347  allocator->GetAllocationInfo(allocation, pAllocationInfo);
    +
    18348 }
    +
    18349 
    +
    18350 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
    +
    18351  VmaAllocator allocator,
    +
    18352  VmaAllocation allocation)
    18353 {
    18354  VMA_ASSERT(allocator && allocation);
    18355 
    18356  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18357 
    -
    18358  allocation->SetUserData(allocator, pUserData);
    -
    18359 
    -
    18360 #if VMA_RECORDING_ENABLED
    -
    18361  if(allocator->GetRecorder() != VMA_NULL)
    -
    18362  {
    -
    18363  allocator->GetRecorder()->RecordSetAllocationUserData(
    -
    18364  allocator->GetCurrentFrameIndex(),
    -
    18365  allocation,
    -
    18366  pUserData);
    -
    18367  }
    -
    18368 #endif
    -
    18369 }
    -
    18370 
    -
    18371 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
    -
    18372  VmaAllocator allocator,
    -
    18373  VmaAllocation* pAllocation)
    +
    18358 #if VMA_RECORDING_ENABLED
    +
    18359  if(allocator->GetRecorder() != VMA_NULL)
    +
    18360  {
    +
    18361  allocator->GetRecorder()->RecordTouchAllocation(
    +
    18362  allocator->GetCurrentFrameIndex(),
    +
    18363  allocation);
    +
    18364  }
    +
    18365 #endif
    +
    18366 
    +
    18367  return allocator->TouchAllocation(allocation);
    +
    18368 }
    +
    18369 
    +
    18370 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
    +
    18371  VmaAllocator allocator,
    +
    18372  VmaAllocation allocation,
    +
    18373  void* pUserData)
    18374 {
    -
    18375  VMA_ASSERT(allocator && pAllocation);
    +
    18375  VMA_ASSERT(allocator && allocation);
    18376 
    -
    18377  VMA_DEBUG_GLOBAL_MUTEX_LOCK;
    +
    18377  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18378 
    -
    18379  allocator->CreateLostAllocation(pAllocation);
    +
    18379  allocation->SetUserData(allocator, pUserData);
    18380 
    18381 #if VMA_RECORDING_ENABLED
    18382  if(allocator->GetRecorder() != VMA_NULL)
    18383  {
    -
    18384  allocator->GetRecorder()->RecordCreateLostAllocation(
    +
    18384  allocator->GetRecorder()->RecordSetAllocationUserData(
    18385  allocator->GetCurrentFrameIndex(),
    -
    18386  *pAllocation);
    -
    18387  }
    -
    18388 #endif
    -
    18389 }
    -
    18390 
    -
    18391 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
    -
    18392  VmaAllocator allocator,
    -
    18393  VmaAllocation allocation,
    -
    18394  void** ppData)
    +
    18386  allocation,
    +
    18387  pUserData);
    +
    18388  }
    +
    18389 #endif
    +
    18390 }
    +
    18391 
    +
    18392 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
    +
    18393  VmaAllocator allocator,
    +
    18394  VmaAllocation* pAllocation)
    18395 {
    -
    18396  VMA_ASSERT(allocator && allocation && ppData);
    +
    18396  VMA_ASSERT(allocator && pAllocation);
    18397 
    -
    18398  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18398  VMA_DEBUG_GLOBAL_MUTEX_LOCK;
    18399 
    -
    18400  VkResult res = allocator->Map(allocation, ppData);
    +
    18400  allocator->CreateLostAllocation(pAllocation);
    18401 
    18402 #if VMA_RECORDING_ENABLED
    18403  if(allocator->GetRecorder() != VMA_NULL)
    18404  {
    -
    18405  allocator->GetRecorder()->RecordMapMemory(
    +
    18405  allocator->GetRecorder()->RecordCreateLostAllocation(
    18406  allocator->GetCurrentFrameIndex(),
    -
    18407  allocation);
    +
    18407  *pAllocation);
    18408  }
    18409 #endif
    -
    18410 
    -
    18411  return res;
    -
    18412 }
    -
    18413 
    -
    18414 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
    -
    18415  VmaAllocator allocator,
    -
    18416  VmaAllocation allocation)
    -
    18417 {
    -
    18418  VMA_ASSERT(allocator && allocation);
    -
    18419 
    -
    18420  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18421 
    -
    18422 #if VMA_RECORDING_ENABLED
    -
    18423  if(allocator->GetRecorder() != VMA_NULL)
    -
    18424  {
    -
    18425  allocator->GetRecorder()->RecordUnmapMemory(
    -
    18426  allocator->GetCurrentFrameIndex(),
    -
    18427  allocation);
    -
    18428  }
    -
    18429 #endif
    -
    18430 
    -
    18431  allocator->Unmap(allocation);
    -
    18432 }
    -
    18433 
    -
    18434 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    -
    18435 {
    -
    18436  VMA_ASSERT(allocator && allocation);
    -
    18437 
    -
    18438  VMA_DEBUG_LOG("vmaFlushAllocation");
    -
    18439 
    -
    18440  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18441 
    -
    18442  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_FLUSH);
    -
    18443 
    -
    18444 #if VMA_RECORDING_ENABLED
    -
    18445  if(allocator->GetRecorder() != VMA_NULL)
    -
    18446  {
    -
    18447  allocator->GetRecorder()->RecordFlushAllocation(
    -
    18448  allocator->GetCurrentFrameIndex(),
    -
    18449  allocation, offset, size);
    -
    18450  }
    -
    18451 #endif
    -
    18452 
    -
    18453  return res;
    -
    18454 }
    -
    18455 
    -
    18456 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    -
    18457 {
    -
    18458  VMA_ASSERT(allocator && allocation);
    -
    18459 
    -
    18460  VMA_DEBUG_LOG("vmaInvalidateAllocation");
    -
    18461 
    -
    18462  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18463 
    -
    18464  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_INVALIDATE);
    -
    18465 
    -
    18466 #if VMA_RECORDING_ENABLED
    -
    18467  if(allocator->GetRecorder() != VMA_NULL)
    -
    18468  {
    -
    18469  allocator->GetRecorder()->RecordInvalidateAllocation(
    -
    18470  allocator->GetCurrentFrameIndex(),
    -
    18471  allocation, offset, size);
    -
    18472  }
    -
    18473 #endif
    -
    18474 
    -
    18475  return res;
    -
    18476 }
    -
    18477 
    -
    18478 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
    -
    18479  VmaAllocator allocator,
    -
    18480  uint32_t allocationCount,
    -
    18481  const VmaAllocation* allocations,
    -
    18482  const VkDeviceSize* offsets,
    -
    18483  const VkDeviceSize* sizes)
    -
    18484 {
    -
    18485  VMA_ASSERT(allocator);
    +
    18410 }
    +
    18411 
    +
    18412 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
    +
    18413  VmaAllocator allocator,
    +
    18414  VmaAllocation allocation,
    +
    18415  void** ppData)
    +
    18416 {
    +
    18417  VMA_ASSERT(allocator && allocation && ppData);
    +
    18418 
    +
    18419  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18420 
    +
    18421  VkResult res = allocator->Map(allocation, ppData);
    +
    18422 
    +
    18423 #if VMA_RECORDING_ENABLED
    +
    18424  if(allocator->GetRecorder() != VMA_NULL)
    +
    18425  {
    +
    18426  allocator->GetRecorder()->RecordMapMemory(
    +
    18427  allocator->GetCurrentFrameIndex(),
    +
    18428  allocation);
    +
    18429  }
    +
    18430 #endif
    +
    18431 
    +
    18432  return res;
    +
    18433 }
    +
    18434 
    +
    18435 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
    +
    18436  VmaAllocator allocator,
    +
    18437  VmaAllocation allocation)
    +
    18438 {
    +
    18439  VMA_ASSERT(allocator && allocation);
    +
    18440 
    +
    18441  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18442 
    +
    18443 #if VMA_RECORDING_ENABLED
    +
    18444  if(allocator->GetRecorder() != VMA_NULL)
    +
    18445  {
    +
    18446  allocator->GetRecorder()->RecordUnmapMemory(
    +
    18447  allocator->GetCurrentFrameIndex(),
    +
    18448  allocation);
    +
    18449  }
    +
    18450 #endif
    +
    18451 
    +
    18452  allocator->Unmap(allocation);
    +
    18453 }
    +
    18454 
    +
    18455 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    +
    18456 {
    +
    18457  VMA_ASSERT(allocator && allocation);
    +
    18458 
    +
    18459  VMA_DEBUG_LOG("vmaFlushAllocation");
    +
    18460 
    +
    18461  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18462 
    +
    18463  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_FLUSH);
    +
    18464 
    +
    18465 #if VMA_RECORDING_ENABLED
    +
    18466  if(allocator->GetRecorder() != VMA_NULL)
    +
    18467  {
    +
    18468  allocator->GetRecorder()->RecordFlushAllocation(
    +
    18469  allocator->GetCurrentFrameIndex(),
    +
    18470  allocation, offset, size);
    +
    18471  }
    +
    18472 #endif
    +
    18473 
    +
    18474  return res;
    +
    18475 }
    +
    18476 
    +
    18477 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    +
    18478 {
    +
    18479  VMA_ASSERT(allocator && allocation);
    +
    18480 
    +
    18481  VMA_DEBUG_LOG("vmaInvalidateAllocation");
    +
    18482 
    +
    18483  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18484 
    +
    18485  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_INVALIDATE);
    18486 
    -
    18487  if(allocationCount == 0)
    -
    18488  {
    -
    18489  return VK_SUCCESS;
    -
    18490  }
    -
    18491 
    -
    18492  VMA_ASSERT(allocations);
    -
    18493 
    -
    18494  VMA_DEBUG_LOG("vmaFlushAllocations");
    +
    18487 #if VMA_RECORDING_ENABLED
    +
    18488  if(allocator->GetRecorder() != VMA_NULL)
    +
    18489  {
    +
    18490  allocator->GetRecorder()->RecordInvalidateAllocation(
    +
    18491  allocator->GetCurrentFrameIndex(),
    +
    18492  allocation, offset, size);
    +
    18493  }
    +
    18494 #endif
    18495 
    -
    18496  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18497 
    -
    18498  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_FLUSH);
    -
    18499 
    -
    18500 #if VMA_RECORDING_ENABLED
    -
    18501  if(allocator->GetRecorder() != VMA_NULL)
    -
    18502  {
    -
    18503  //TODO
    -
    18504  }
    -
    18505 #endif
    -
    18506 
    -
    18507  return res;
    -
    18508 }
    -
    18509 
    -
    18510 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
    -
    18511  VmaAllocator allocator,
    -
    18512  uint32_t allocationCount,
    -
    18513  const VmaAllocation* allocations,
    -
    18514  const VkDeviceSize* offsets,
    -
    18515  const VkDeviceSize* sizes)
    -
    18516 {
    -
    18517  VMA_ASSERT(allocator);
    +
    18496  return res;
    +
    18497 }
    +
    18498 
    +
    18499 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
    +
    18500  VmaAllocator allocator,
    +
    18501  uint32_t allocationCount,
    +
    18502  const VmaAllocation* allocations,
    +
    18503  const VkDeviceSize* offsets,
    +
    18504  const VkDeviceSize* sizes)
    +
    18505 {
    +
    18506  VMA_ASSERT(allocator);
    +
    18507 
    +
    18508  if(allocationCount == 0)
    +
    18509  {
    +
    18510  return VK_SUCCESS;
    +
    18511  }
    +
    18512 
    +
    18513  VMA_ASSERT(allocations);
    +
    18514 
    +
    18515  VMA_DEBUG_LOG("vmaFlushAllocations");
    +
    18516 
    +
    18517  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18518 
    -
    18519  if(allocationCount == 0)
    -
    18520  {
    -
    18521  return VK_SUCCESS;
    -
    18522  }
    -
    18523 
    -
    18524  VMA_ASSERT(allocations);
    -
    18525 
    -
    18526  VMA_DEBUG_LOG("vmaInvalidateAllocations");
    +
    18519  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_FLUSH);
    +
    18520 
    +
    18521 #if VMA_RECORDING_ENABLED
    +
    18522  if(allocator->GetRecorder() != VMA_NULL)
    +
    18523  {
    +
    18524  //TODO
    +
    18525  }
    +
    18526 #endif
    18527 
    -
    18528  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18529 
    -
    18530  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_INVALIDATE);
    -
    18531 
    -
    18532 #if VMA_RECORDING_ENABLED
    -
    18533  if(allocator->GetRecorder() != VMA_NULL)
    -
    18534  {
    -
    18535  //TODO
    -
    18536  }
    -
    18537 #endif
    -
    18538 
    -
    18539  return res;
    -
    18540 }
    -
    18541 
    -
    18542 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator allocator, uint32_t memoryTypeBits)
    -
    18543 {
    -
    18544  VMA_ASSERT(allocator);
    -
    18545 
    -
    18546  VMA_DEBUG_LOG("vmaCheckCorruption");
    -
    18547 
    -
    18548  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18549 
    -
    18550  return allocator->CheckCorruption(memoryTypeBits);
    -
    18551 }
    +
    18528  return res;
    +
    18529 }
    +
    18530 
    +
    18531 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
    +
    18532  VmaAllocator allocator,
    +
    18533  uint32_t allocationCount,
    +
    18534  const VmaAllocation* allocations,
    +
    18535  const VkDeviceSize* offsets,
    +
    18536  const VkDeviceSize* sizes)
    +
    18537 {
    +
    18538  VMA_ASSERT(allocator);
    +
    18539 
    +
    18540  if(allocationCount == 0)
    +
    18541  {
    +
    18542  return VK_SUCCESS;
    +
    18543  }
    +
    18544 
    +
    18545  VMA_ASSERT(allocations);
    +
    18546 
    +
    18547  VMA_DEBUG_LOG("vmaInvalidateAllocations");
    +
    18548 
    +
    18549  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18550 
    +
    18551  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_INVALIDATE);
    18552 
    -
    18553 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
    -
    18554  VmaAllocator allocator,
    -
    18555  const VmaAllocation* pAllocations,
    -
    18556  size_t allocationCount,
    -
    18557  VkBool32* pAllocationsChanged,
    -
    18558  const VmaDefragmentationInfo *pDefragmentationInfo,
    -
    18559  VmaDefragmentationStats* pDefragmentationStats)
    -
    18560 {
    -
    18561  // Deprecated interface, reimplemented using new one.
    +
    18553 #if VMA_RECORDING_ENABLED
    +
    18554  if(allocator->GetRecorder() != VMA_NULL)
    +
    18555  {
    +
    18556  //TODO
    +
    18557  }
    +
    18558 #endif
    +
    18559 
    +
    18560  return res;
    +
    18561 }
    18562 
    -
    18563  VmaDefragmentationInfo2 info2 = {};
    -
    18564  info2.allocationCount = (uint32_t)allocationCount;
    -
    18565  info2.pAllocations = pAllocations;
    -
    18566  info2.pAllocationsChanged = pAllocationsChanged;
    -
    18567  if(pDefragmentationInfo != VMA_NULL)
    -
    18568  {
    -
    18569  info2.maxCpuAllocationsToMove = pDefragmentationInfo->maxAllocationsToMove;
    -
    18570  info2.maxCpuBytesToMove = pDefragmentationInfo->maxBytesToMove;
    -
    18571  }
    -
    18572  else
    -
    18573  {
    -
    18574  info2.maxCpuAllocationsToMove = UINT32_MAX;
    -
    18575  info2.maxCpuBytesToMove = VK_WHOLE_SIZE;
    -
    18576  }
    -
    18577  // info2.flags, maxGpuAllocationsToMove, maxGpuBytesToMove, commandBuffer deliberately left zero.
    -
    18578 
    -
    18579  VmaDefragmentationContext ctx;
    -
    18580  VkResult res = vmaDefragmentationBegin(allocator, &info2, pDefragmentationStats, &ctx);
    -
    18581  if(res == VK_NOT_READY)
    -
    18582  {
    -
    18583  res = vmaDefragmentationEnd( allocator, ctx);
    -
    18584  }
    -
    18585  return res;
    -
    18586 }
    -
    18587 
    -
    18588 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
    -
    18589  VmaAllocator allocator,
    -
    18590  const VmaDefragmentationInfo2* pInfo,
    -
    18591  VmaDefragmentationStats* pStats,
    -
    18592  VmaDefragmentationContext *pContext)
    -
    18593 {
    -
    18594  VMA_ASSERT(allocator && pInfo && pContext);
    -
    18595 
    -
    18596  // Degenerate case: Nothing to defragment.
    -
    18597  if(pInfo->allocationCount == 0 && pInfo->poolCount == 0)
    -
    18598  {
    -
    18599  return VK_SUCCESS;
    -
    18600  }
    -
    18601 
    -
    18602  VMA_ASSERT(pInfo->allocationCount == 0 || pInfo->pAllocations != VMA_NULL);
    -
    18603  VMA_ASSERT(pInfo->poolCount == 0 || pInfo->pPools != VMA_NULL);
    -
    18604  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->allocationCount, pInfo->pAllocations));
    -
    18605  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->poolCount, pInfo->pPools));
    -
    18606 
    -
    18607  VMA_DEBUG_LOG("vmaDefragmentationBegin");
    +
    18563 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator allocator, uint32_t memoryTypeBits)
    +
    18564 {
    +
    18565  VMA_ASSERT(allocator);
    +
    18566 
    +
    18567  VMA_DEBUG_LOG("vmaCheckCorruption");
    +
    18568 
    +
    18569  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18570 
    +
    18571  return allocator->CheckCorruption(memoryTypeBits);
    +
    18572 }
    +
    18573 
    +
    18574 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
    +
    18575  VmaAllocator allocator,
    +
    18576  const VmaAllocation* pAllocations,
    +
    18577  size_t allocationCount,
    +
    18578  VkBool32* pAllocationsChanged,
    +
    18579  const VmaDefragmentationInfo *pDefragmentationInfo,
    +
    18580  VmaDefragmentationStats* pDefragmentationStats)
    +
    18581 {
    +
    18582  // Deprecated interface, reimplemented using new one.
    +
    18583 
    +
    18584  VmaDefragmentationInfo2 info2 = {};
    +
    18585  info2.allocationCount = (uint32_t)allocationCount;
    +
    18586  info2.pAllocations = pAllocations;
    +
    18587  info2.pAllocationsChanged = pAllocationsChanged;
    +
    18588  if(pDefragmentationInfo != VMA_NULL)
    +
    18589  {
    +
    18590  info2.maxCpuAllocationsToMove = pDefragmentationInfo->maxAllocationsToMove;
    +
    18591  info2.maxCpuBytesToMove = pDefragmentationInfo->maxBytesToMove;
    +
    18592  }
    +
    18593  else
    +
    18594  {
    +
    18595  info2.maxCpuAllocationsToMove = UINT32_MAX;
    +
    18596  info2.maxCpuBytesToMove = VK_WHOLE_SIZE;
    +
    18597  }
    +
    18598  // info2.flags, maxGpuAllocationsToMove, maxGpuBytesToMove, commandBuffer deliberately left zero.
    +
    18599 
    +
    18600  VmaDefragmentationContext ctx;
    +
    18601  VkResult res = vmaDefragmentationBegin(allocator, &info2, pDefragmentationStats, &ctx);
    +
    18602  if(res == VK_NOT_READY)
    +
    18603  {
    +
    18604  res = vmaDefragmentationEnd( allocator, ctx);
    +
    18605  }
    +
    18606  return res;
    +
    18607 }
    18608 
    -
    18609  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18610 
    -
    18611  VkResult res = allocator->DefragmentationBegin(*pInfo, pStats, pContext);
    -
    18612 
    -
    18613 #if VMA_RECORDING_ENABLED
    -
    18614  if(allocator->GetRecorder() != VMA_NULL)
    -
    18615  {
    -
    18616  allocator->GetRecorder()->RecordDefragmentationBegin(
    -
    18617  allocator->GetCurrentFrameIndex(), *pInfo, *pContext);
    -
    18618  }
    -
    18619 #endif
    -
    18620 
    -
    18621  return res;
    -
    18622 }
    -
    18623 
    -
    18624 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
    -
    18625  VmaAllocator allocator,
    -
    18626  VmaDefragmentationContext context)
    -
    18627 {
    -
    18628  VMA_ASSERT(allocator);
    +
    18609 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
    +
    18610  VmaAllocator allocator,
    +
    18611  const VmaDefragmentationInfo2* pInfo,
    +
    18612  VmaDefragmentationStats* pStats,
    +
    18613  VmaDefragmentationContext *pContext)
    +
    18614 {
    +
    18615  VMA_ASSERT(allocator && pInfo && pContext);
    +
    18616 
    +
    18617  // Degenerate case: Nothing to defragment.
    +
    18618  if(pInfo->allocationCount == 0 && pInfo->poolCount == 0)
    +
    18619  {
    +
    18620  return VK_SUCCESS;
    +
    18621  }
    +
    18622 
    +
    18623  VMA_ASSERT(pInfo->allocationCount == 0 || pInfo->pAllocations != VMA_NULL);
    +
    18624  VMA_ASSERT(pInfo->poolCount == 0 || pInfo->pPools != VMA_NULL);
    +
    18625  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->allocationCount, pInfo->pAllocations));
    +
    18626  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->poolCount, pInfo->pPools));
    +
    18627 
    +
    18628  VMA_DEBUG_LOG("vmaDefragmentationBegin");
    18629 
    -
    18630  VMA_DEBUG_LOG("vmaDefragmentationEnd");
    +
    18630  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18631 
    -
    18632  if(context != VK_NULL_HANDLE)
    -
    18633  {
    -
    18634  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18635 
    -
    18636 #if VMA_RECORDING_ENABLED
    -
    18637  if(allocator->GetRecorder() != VMA_NULL)
    -
    18638  {
    -
    18639  allocator->GetRecorder()->RecordDefragmentationEnd(
    -
    18640  allocator->GetCurrentFrameIndex(), context);
    -
    18641  }
    -
    18642 #endif
    -
    18643 
    -
    18644  return allocator->DefragmentationEnd(context);
    -
    18645  }
    -
    18646  else
    -
    18647  {
    -
    18648  return VK_SUCCESS;
    -
    18649  }
    -
    18650 }
    -
    18651 
    -
    18652 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
    -
    18653  VmaAllocator allocator,
    -
    18654  VmaDefragmentationContext context,
    -
    18655  VmaDefragmentationPassInfo* pInfo
    -
    18656  )
    -
    18657 {
    -
    18658  VMA_ASSERT(allocator);
    -
    18659  VMA_ASSERT(pInfo);
    -
    18660  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->moveCount, pInfo->pMoves));
    -
    18661 
    -
    18662  VMA_DEBUG_LOG("vmaBeginDefragmentationPass");
    -
    18663 
    -
    18664  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18665 
    -
    18666  if(context == VK_NULL_HANDLE)
    -
    18667  {
    -
    18668  pInfo->moveCount = 0;
    +
    18632  VkResult res = allocator->DefragmentationBegin(*pInfo, pStats, pContext);
    +
    18633 
    +
    18634 #if VMA_RECORDING_ENABLED
    +
    18635  if(allocator->GetRecorder() != VMA_NULL)
    +
    18636  {
    +
    18637  allocator->GetRecorder()->RecordDefragmentationBegin(
    +
    18638  allocator->GetCurrentFrameIndex(), *pInfo, *pContext);
    +
    18639  }
    +
    18640 #endif
    +
    18641 
    +
    18642  return res;
    +
    18643 }
    +
    18644 
    +
    18645 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
    +
    18646  VmaAllocator allocator,
    +
    18647  VmaDefragmentationContext context)
    +
    18648 {
    +
    18649  VMA_ASSERT(allocator);
    +
    18650 
    +
    18651  VMA_DEBUG_LOG("vmaDefragmentationEnd");
    +
    18652 
    +
    18653  if(context != VK_NULL_HANDLE)
    +
    18654  {
    +
    18655  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18656 
    +
    18657 #if VMA_RECORDING_ENABLED
    +
    18658  if(allocator->GetRecorder() != VMA_NULL)
    +
    18659  {
    +
    18660  allocator->GetRecorder()->RecordDefragmentationEnd(
    +
    18661  allocator->GetCurrentFrameIndex(), context);
    +
    18662  }
    +
    18663 #endif
    +
    18664 
    +
    18665  return allocator->DefragmentationEnd(context);
    +
    18666  }
    +
    18667  else
    +
    18668  {
    18669  return VK_SUCCESS;
    18670  }
    -
    18671 
    -
    18672  return allocator->DefragmentationPassBegin(pInfo, context);
    -
    18673 }
    -
    18674 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
    -
    18675  VmaAllocator allocator,
    -
    18676  VmaDefragmentationContext context)
    -
    18677 {
    -
    18678  VMA_ASSERT(allocator);
    -
    18679 
    -
    18680  VMA_DEBUG_LOG("vmaEndDefragmentationPass");
    -
    18681  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18682 
    -
    18683  if(context == VK_NULL_HANDLE)
    -
    18684  return VK_SUCCESS;
    +
    18671 }
    +
    18672 
    +
    18673 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
    +
    18674  VmaAllocator allocator,
    +
    18675  VmaDefragmentationContext context,
    +
    18676  VmaDefragmentationPassInfo* pInfo
    +
    18677  )
    +
    18678 {
    +
    18679  VMA_ASSERT(allocator);
    +
    18680  VMA_ASSERT(pInfo);
    +
    18681 
    +
    18682  VMA_DEBUG_LOG("vmaBeginDefragmentationPass");
    +
    18683 
    +
    18684  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18685 
    -
    18686  return allocator->DefragmentationPassEnd(context);
    -
    18687 }
    -
    18688 
    -
    18689 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
    -
    18690  VmaAllocator allocator,
    -
    18691  VmaAllocation allocation,
    -
    18692  VkBuffer buffer)
    -
    18693 {
    -
    18694  VMA_ASSERT(allocator && allocation && buffer);
    -
    18695 
    -
    18696  VMA_DEBUG_LOG("vmaBindBufferMemory");
    -
    18697 
    -
    18698  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18686  if(context == VK_NULL_HANDLE)
    +
    18687  {
    +
    18688  pInfo->moveCount = 0;
    +
    18689  return VK_SUCCESS;
    +
    18690  }
    +
    18691 
    +
    18692  return allocator->DefragmentationPassBegin(pInfo, context);
    +
    18693 }
    +
    18694 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
    +
    18695  VmaAllocator allocator,
    +
    18696  VmaDefragmentationContext context)
    +
    18697 {
    +
    18698  VMA_ASSERT(allocator);
    18699 
    -
    18700  return allocator->BindBufferMemory(allocation, 0, buffer, VMA_NULL);
    -
    18701 }
    +
    18700  VMA_DEBUG_LOG("vmaEndDefragmentationPass");
    +
    18701  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    18702 
    -
    18703 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
    -
    18704  VmaAllocator allocator,
    -
    18705  VmaAllocation allocation,
    -
    18706  VkDeviceSize allocationLocalOffset,
    -
    18707  VkBuffer buffer,
    -
    18708  const void* pNext)
    -
    18709 {
    -
    18710  VMA_ASSERT(allocator && allocation && buffer);
    -
    18711 
    -
    18712  VMA_DEBUG_LOG("vmaBindBufferMemory2");
    -
    18713 
    -
    18714  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18703  if(context == VK_NULL_HANDLE)
    +
    18704  return VK_SUCCESS;
    +
    18705 
    +
    18706  return allocator->DefragmentationPassEnd(context);
    +
    18707 }
    +
    18708 
    +
    18709 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
    +
    18710  VmaAllocator allocator,
    +
    18711  VmaAllocation allocation,
    +
    18712  VkBuffer buffer)
    +
    18713 {
    +
    18714  VMA_ASSERT(allocator && allocation && buffer);
    18715 
    -
    18716  return allocator->BindBufferMemory(allocation, allocationLocalOffset, buffer, pNext);
    -
    18717 }
    -
    18718 
    -
    18719 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
    -
    18720  VmaAllocator allocator,
    -
    18721  VmaAllocation allocation,
    -
    18722  VkImage image)
    -
    18723 {
    -
    18724  VMA_ASSERT(allocator && allocation && image);
    -
    18725 
    -
    18726  VMA_DEBUG_LOG("vmaBindImageMemory");
    -
    18727 
    -
    18728  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18729 
    -
    18730  return allocator->BindImageMemory(allocation, 0, image, VMA_NULL);
    -
    18731 }
    -
    18732 
    -
    18733 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
    -
    18734  VmaAllocator allocator,
    -
    18735  VmaAllocation allocation,
    -
    18736  VkDeviceSize allocationLocalOffset,
    -
    18737  VkImage image,
    -
    18738  const void* pNext)
    -
    18739 {
    -
    18740  VMA_ASSERT(allocator && allocation && image);
    -
    18741 
    -
    18742  VMA_DEBUG_LOG("vmaBindImageMemory2");
    -
    18743 
    -
    18744  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18716  VMA_DEBUG_LOG("vmaBindBufferMemory");
    +
    18717 
    +
    18718  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18719 
    +
    18720  return allocator->BindBufferMemory(allocation, 0, buffer, VMA_NULL);
    +
    18721 }
    +
    18722 
    +
    18723 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
    +
    18724  VmaAllocator allocator,
    +
    18725  VmaAllocation allocation,
    +
    18726  VkDeviceSize allocationLocalOffset,
    +
    18727  VkBuffer buffer,
    +
    18728  const void* pNext)
    +
    18729 {
    +
    18730  VMA_ASSERT(allocator && allocation && buffer);
    +
    18731 
    +
    18732  VMA_DEBUG_LOG("vmaBindBufferMemory2");
    +
    18733 
    +
    18734  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18735 
    +
    18736  return allocator->BindBufferMemory(allocation, allocationLocalOffset, buffer, pNext);
    +
    18737 }
    +
    18738 
    +
    18739 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
    +
    18740  VmaAllocator allocator,
    +
    18741  VmaAllocation allocation,
    +
    18742  VkImage image)
    +
    18743 {
    +
    18744  VMA_ASSERT(allocator && allocation && image);
    18745 
    -
    18746  return allocator->BindImageMemory(allocation, allocationLocalOffset, image, pNext);
    -
    18747 }
    -
    18748 
    -
    18749 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
    -
    18750  VmaAllocator allocator,
    -
    18751  const VkBufferCreateInfo* pBufferCreateInfo,
    -
    18752  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    -
    18753  VkBuffer* pBuffer,
    -
    18754  VmaAllocation* pAllocation,
    -
    18755  VmaAllocationInfo* pAllocationInfo)
    -
    18756 {
    -
    18757  VMA_ASSERT(allocator && pBufferCreateInfo && pAllocationCreateInfo && pBuffer && pAllocation);
    -
    18758 
    -
    18759  if(pBufferCreateInfo->size == 0)
    -
    18760  {
    -
    18761  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    18762  }
    -
    18763  if((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 &&
    -
    18764  !allocator->m_UseKhrBufferDeviceAddress)
    -
    18765  {
    -
    18766  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.");
    -
    18767  return VK_ERROR_VALIDATION_FAILED_EXT;
    -
    18768  }
    -
    18769 
    -
    18770  VMA_DEBUG_LOG("vmaCreateBuffer");
    -
    18771 
    -
    18772  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18773 
    -
    18774  *pBuffer = VK_NULL_HANDLE;
    -
    18775  *pAllocation = VK_NULL_HANDLE;
    -
    18776 
    -
    18777  // 1. Create VkBuffer.
    -
    18778  VkResult res = (*allocator->GetVulkanFunctions().vkCreateBuffer)(
    -
    18779  allocator->m_hDevice,
    -
    18780  pBufferCreateInfo,
    -
    18781  allocator->GetAllocationCallbacks(),
    -
    18782  pBuffer);
    -
    18783  if(res >= 0)
    -
    18784  {
    -
    18785  // 2. vkGetBufferMemoryRequirements.
    -
    18786  VkMemoryRequirements vkMemReq = {};
    -
    18787  bool requiresDedicatedAllocation = false;
    -
    18788  bool prefersDedicatedAllocation = false;
    -
    18789  allocator->GetBufferMemoryRequirements(*pBuffer, vkMemReq,
    -
    18790  requiresDedicatedAllocation, prefersDedicatedAllocation);
    -
    18791 
    -
    18792  // 3. Allocate memory using allocator.
    -
    18793  res = allocator->AllocateMemory(
    -
    18794  vkMemReq,
    -
    18795  requiresDedicatedAllocation,
    -
    18796  prefersDedicatedAllocation,
    -
    18797  *pBuffer, // dedicatedBuffer
    -
    18798  pBufferCreateInfo->usage, // dedicatedBufferUsage
    -
    18799  VK_NULL_HANDLE, // dedicatedImage
    -
    18800  *pAllocationCreateInfo,
    -
    18801  VMA_SUBALLOCATION_TYPE_BUFFER,
    -
    18802  1, // allocationCount
    -
    18803  pAllocation);
    -
    18804 
    -
    18805 #if VMA_RECORDING_ENABLED
    -
    18806  if(allocator->GetRecorder() != VMA_NULL)
    -
    18807  {
    -
    18808  allocator->GetRecorder()->RecordCreateBuffer(
    -
    18809  allocator->GetCurrentFrameIndex(),
    -
    18810  *pBufferCreateInfo,
    -
    18811  *pAllocationCreateInfo,
    -
    18812  *pAllocation);
    -
    18813  }
    -
    18814 #endif
    -
    18815 
    -
    18816  if(res >= 0)
    -
    18817  {
    -
    18818  // 3. Bind buffer with memory.
    -
    18819  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
    -
    18820  {
    -
    18821  res = allocator->BindBufferMemory(*pAllocation, 0, *pBuffer, VMA_NULL);
    -
    18822  }
    -
    18823  if(res >= 0)
    -
    18824  {
    -
    18825  // All steps succeeded.
    -
    18826  #if VMA_STATS_STRING_ENABLED
    -
    18827  (*pAllocation)->InitBufferImageUsage(pBufferCreateInfo->usage);
    -
    18828  #endif
    -
    18829  if(pAllocationInfo != VMA_NULL)
    -
    18830  {
    -
    18831  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    -
    18832  }
    -
    18833 
    -
    18834  return VK_SUCCESS;
    -
    18835  }
    -
    18836  allocator->FreeMemory(
    -
    18837  1, // allocationCount
    -
    18838  pAllocation);
    -
    18839  *pAllocation = VK_NULL_HANDLE;
    -
    18840  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
    -
    18841  *pBuffer = VK_NULL_HANDLE;
    -
    18842  return res;
    -
    18843  }
    -
    18844  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
    -
    18845  *pBuffer = VK_NULL_HANDLE;
    -
    18846  return res;
    -
    18847  }
    -
    18848  return res;
    -
    18849 }
    -
    18850 
    -
    18851 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
    -
    18852  VmaAllocator allocator,
    -
    18853  VkBuffer buffer,
    -
    18854  VmaAllocation allocation)
    -
    18855 {
    -
    18856  VMA_ASSERT(allocator);
    -
    18857 
    -
    18858  if(buffer == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
    -
    18859  {
    -
    18860  return;
    -
    18861  }
    -
    18862 
    -
    18863  VMA_DEBUG_LOG("vmaDestroyBuffer");
    -
    18864 
    -
    18865  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18866 
    -
    18867 #if VMA_RECORDING_ENABLED
    -
    18868  if(allocator->GetRecorder() != VMA_NULL)
    -
    18869  {
    -
    18870  allocator->GetRecorder()->RecordDestroyBuffer(
    -
    18871  allocator->GetCurrentFrameIndex(),
    -
    18872  allocation);
    -
    18873  }
    -
    18874 #endif
    -
    18875 
    -
    18876  if(buffer != VK_NULL_HANDLE)
    -
    18877  {
    -
    18878  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, buffer, allocator->GetAllocationCallbacks());
    -
    18879  }
    -
    18880 
    -
    18881  if(allocation != VK_NULL_HANDLE)
    -
    18882  {
    -
    18883  allocator->FreeMemory(
    -
    18884  1, // allocationCount
    -
    18885  &allocation);
    -
    18886  }
    -
    18887 }
    -
    18888 
    -
    18889 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
    -
    18890  VmaAllocator allocator,
    -
    18891  const VkImageCreateInfo* pImageCreateInfo,
    -
    18892  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    -
    18893  VkImage* pImage,
    -
    18894  VmaAllocation* pAllocation,
    -
    18895  VmaAllocationInfo* pAllocationInfo)
    -
    18896 {
    -
    18897  VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation);
    -
    18898 
    -
    18899  if(pImageCreateInfo->extent.width == 0 ||
    -
    18900  pImageCreateInfo->extent.height == 0 ||
    -
    18901  pImageCreateInfo->extent.depth == 0 ||
    -
    18902  pImageCreateInfo->mipLevels == 0 ||
    -
    18903  pImageCreateInfo->arrayLayers == 0)
    -
    18904  {
    -
    18905  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    18746  VMA_DEBUG_LOG("vmaBindImageMemory");
    +
    18747 
    +
    18748  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18749 
    +
    18750  return allocator->BindImageMemory(allocation, 0, image, VMA_NULL);
    +
    18751 }
    +
    18752 
    +
    18753 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
    +
    18754  VmaAllocator allocator,
    +
    18755  VmaAllocation allocation,
    +
    18756  VkDeviceSize allocationLocalOffset,
    +
    18757  VkImage image,
    +
    18758  const void* pNext)
    +
    18759 {
    +
    18760  VMA_ASSERT(allocator && allocation && image);
    +
    18761 
    +
    18762  VMA_DEBUG_LOG("vmaBindImageMemory2");
    +
    18763 
    +
    18764  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18765 
    +
    18766  return allocator->BindImageMemory(allocation, allocationLocalOffset, image, pNext);
    +
    18767 }
    +
    18768 
    +
    18769 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
    +
    18770  VmaAllocator allocator,
    +
    18771  const VkBufferCreateInfo* pBufferCreateInfo,
    +
    18772  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    +
    18773  VkBuffer* pBuffer,
    +
    18774  VmaAllocation* pAllocation,
    +
    18775  VmaAllocationInfo* pAllocationInfo)
    +
    18776 {
    +
    18777  VMA_ASSERT(allocator && pBufferCreateInfo && pAllocationCreateInfo && pBuffer && pAllocation);
    +
    18778 
    +
    18779  if(pBufferCreateInfo->size == 0)
    +
    18780  {
    +
    18781  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    18782  }
    +
    18783  if((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 &&
    +
    18784  !allocator->m_UseKhrBufferDeviceAddress)
    +
    18785  {
    +
    18786  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.");
    +
    18787  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    18788  }
    +
    18789 
    +
    18790  VMA_DEBUG_LOG("vmaCreateBuffer");
    +
    18791 
    +
    18792  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18793 
    +
    18794  *pBuffer = VK_NULL_HANDLE;
    +
    18795  *pAllocation = VK_NULL_HANDLE;
    +
    18796 
    +
    18797  // 1. Create VkBuffer.
    +
    18798  VkResult res = (*allocator->GetVulkanFunctions().vkCreateBuffer)(
    +
    18799  allocator->m_hDevice,
    +
    18800  pBufferCreateInfo,
    +
    18801  allocator->GetAllocationCallbacks(),
    +
    18802  pBuffer);
    +
    18803  if(res >= 0)
    +
    18804  {
    +
    18805  // 2. vkGetBufferMemoryRequirements.
    +
    18806  VkMemoryRequirements vkMemReq = {};
    +
    18807  bool requiresDedicatedAllocation = false;
    +
    18808  bool prefersDedicatedAllocation = false;
    +
    18809  allocator->GetBufferMemoryRequirements(*pBuffer, vkMemReq,
    +
    18810  requiresDedicatedAllocation, prefersDedicatedAllocation);
    +
    18811 
    +
    18812  // 3. Allocate memory using allocator.
    +
    18813  res = allocator->AllocateMemory(
    +
    18814  vkMemReq,
    +
    18815  requiresDedicatedAllocation,
    +
    18816  prefersDedicatedAllocation,
    +
    18817  *pBuffer, // dedicatedBuffer
    +
    18818  pBufferCreateInfo->usage, // dedicatedBufferUsage
    +
    18819  VK_NULL_HANDLE, // dedicatedImage
    +
    18820  *pAllocationCreateInfo,
    +
    18821  VMA_SUBALLOCATION_TYPE_BUFFER,
    +
    18822  1, // allocationCount
    +
    18823  pAllocation);
    +
    18824 
    +
    18825 #if VMA_RECORDING_ENABLED
    +
    18826  if(allocator->GetRecorder() != VMA_NULL)
    +
    18827  {
    +
    18828  allocator->GetRecorder()->RecordCreateBuffer(
    +
    18829  allocator->GetCurrentFrameIndex(),
    +
    18830  *pBufferCreateInfo,
    +
    18831  *pAllocationCreateInfo,
    +
    18832  *pAllocation);
    +
    18833  }
    +
    18834 #endif
    +
    18835 
    +
    18836  if(res >= 0)
    +
    18837  {
    +
    18838  // 3. Bind buffer with memory.
    +
    18839  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
    +
    18840  {
    +
    18841  res = allocator->BindBufferMemory(*pAllocation, 0, *pBuffer, VMA_NULL);
    +
    18842  }
    +
    18843  if(res >= 0)
    +
    18844  {
    +
    18845  // All steps succeeded.
    +
    18846  #if VMA_STATS_STRING_ENABLED
    +
    18847  (*pAllocation)->InitBufferImageUsage(pBufferCreateInfo->usage);
    +
    18848  #endif
    +
    18849  if(pAllocationInfo != VMA_NULL)
    +
    18850  {
    +
    18851  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    +
    18852  }
    +
    18853 
    +
    18854  return VK_SUCCESS;
    +
    18855  }
    +
    18856  allocator->FreeMemory(
    +
    18857  1, // allocationCount
    +
    18858  pAllocation);
    +
    18859  *pAllocation = VK_NULL_HANDLE;
    +
    18860  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
    +
    18861  *pBuffer = VK_NULL_HANDLE;
    +
    18862  return res;
    +
    18863  }
    +
    18864  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
    +
    18865  *pBuffer = VK_NULL_HANDLE;
    +
    18866  return res;
    +
    18867  }
    +
    18868  return res;
    +
    18869 }
    +
    18870 
    +
    18871 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
    +
    18872  VmaAllocator allocator,
    +
    18873  VkBuffer buffer,
    +
    18874  VmaAllocation allocation)
    +
    18875 {
    +
    18876  VMA_ASSERT(allocator);
    +
    18877 
    +
    18878  if(buffer == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
    +
    18879  {
    +
    18880  return;
    +
    18881  }
    +
    18882 
    +
    18883  VMA_DEBUG_LOG("vmaDestroyBuffer");
    +
    18884 
    +
    18885  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18886 
    +
    18887 #if VMA_RECORDING_ENABLED
    +
    18888  if(allocator->GetRecorder() != VMA_NULL)
    +
    18889  {
    +
    18890  allocator->GetRecorder()->RecordDestroyBuffer(
    +
    18891  allocator->GetCurrentFrameIndex(),
    +
    18892  allocation);
    +
    18893  }
    +
    18894 #endif
    +
    18895 
    +
    18896  if(buffer != VK_NULL_HANDLE)
    +
    18897  {
    +
    18898  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, buffer, allocator->GetAllocationCallbacks());
    +
    18899  }
    +
    18900 
    +
    18901  if(allocation != VK_NULL_HANDLE)
    +
    18902  {
    +
    18903  allocator->FreeMemory(
    +
    18904  1, // allocationCount
    +
    18905  &allocation);
    18906  }
    -
    18907 
    -
    18908  VMA_DEBUG_LOG("vmaCreateImage");
    -
    18909 
    -
    18910  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    18911 
    -
    18912  *pImage = VK_NULL_HANDLE;
    -
    18913  *pAllocation = VK_NULL_HANDLE;
    -
    18914 
    -
    18915  // 1. Create VkImage.
    -
    18916  VkResult res = (*allocator->GetVulkanFunctions().vkCreateImage)(
    -
    18917  allocator->m_hDevice,
    -
    18918  pImageCreateInfo,
    -
    18919  allocator->GetAllocationCallbacks(),
    -
    18920  pImage);
    -
    18921  if(res >= 0)
    -
    18922  {
    -
    18923  VmaSuballocationType suballocType = pImageCreateInfo->tiling == VK_IMAGE_TILING_OPTIMAL ?
    -
    18924  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :
    -
    18925  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;
    -
    18926 
    -
    18927  // 2. Allocate memory using allocator.
    -
    18928  VkMemoryRequirements vkMemReq = {};
    -
    18929  bool requiresDedicatedAllocation = false;
    -
    18930  bool prefersDedicatedAllocation = false;
    -
    18931  allocator->GetImageMemoryRequirements(*pImage, vkMemReq,
    -
    18932  requiresDedicatedAllocation, prefersDedicatedAllocation);
    -
    18933 
    -
    18934  res = allocator->AllocateMemory(
    -
    18935  vkMemReq,
    -
    18936  requiresDedicatedAllocation,
    -
    18937  prefersDedicatedAllocation,
    -
    18938  VK_NULL_HANDLE, // dedicatedBuffer
    -
    18939  UINT32_MAX, // dedicatedBufferUsage
    -
    18940  *pImage, // dedicatedImage
    -
    18941  *pAllocationCreateInfo,
    -
    18942  suballocType,
    -
    18943  1, // allocationCount
    -
    18944  pAllocation);
    -
    18945 
    -
    18946 #if VMA_RECORDING_ENABLED
    -
    18947  if(allocator->GetRecorder() != VMA_NULL)
    -
    18948  {
    -
    18949  allocator->GetRecorder()->RecordCreateImage(
    -
    18950  allocator->GetCurrentFrameIndex(),
    -
    18951  *pImageCreateInfo,
    -
    18952  *pAllocationCreateInfo,
    -
    18953  *pAllocation);
    -
    18954  }
    -
    18955 #endif
    -
    18956 
    -
    18957  if(res >= 0)
    -
    18958  {
    -
    18959  // 3. Bind image with memory.
    -
    18960  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
    -
    18961  {
    -
    18962  res = allocator->BindImageMemory(*pAllocation, 0, *pImage, VMA_NULL);
    -
    18963  }
    -
    18964  if(res >= 0)
    -
    18965  {
    -
    18966  // All steps succeeded.
    -
    18967  #if VMA_STATS_STRING_ENABLED
    -
    18968  (*pAllocation)->InitBufferImageUsage(pImageCreateInfo->usage);
    -
    18969  #endif
    -
    18970  if(pAllocationInfo != VMA_NULL)
    -
    18971  {
    -
    18972  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    -
    18973  }
    -
    18974 
    -
    18975  return VK_SUCCESS;
    -
    18976  }
    -
    18977  allocator->FreeMemory(
    -
    18978  1, // allocationCount
    -
    18979  pAllocation);
    -
    18980  *pAllocation = VK_NULL_HANDLE;
    -
    18981  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
    -
    18982  *pImage = VK_NULL_HANDLE;
    -
    18983  return res;
    -
    18984  }
    -
    18985  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
    -
    18986  *pImage = VK_NULL_HANDLE;
    -
    18987  return res;
    -
    18988  }
    -
    18989  return res;
    -
    18990 }
    -
    18991 
    -
    18992 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
    -
    18993  VmaAllocator allocator,
    -
    18994  VkImage image,
    -
    18995  VmaAllocation allocation)
    -
    18996 {
    -
    18997  VMA_ASSERT(allocator);
    -
    18998 
    -
    18999  if(image == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
    -
    19000  {
    -
    19001  return;
    -
    19002  }
    -
    19003 
    -
    19004  VMA_DEBUG_LOG("vmaDestroyImage");
    -
    19005 
    -
    19006  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    -
    19007 
    -
    19008 #if VMA_RECORDING_ENABLED
    -
    19009  if(allocator->GetRecorder() != VMA_NULL)
    -
    19010  {
    -
    19011  allocator->GetRecorder()->RecordDestroyImage(
    -
    19012  allocator->GetCurrentFrameIndex(),
    -
    19013  allocation);
    -
    19014  }
    -
    19015 #endif
    -
    19016 
    -
    19017  if(image != VK_NULL_HANDLE)
    -
    19018  {
    -
    19019  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, image, allocator->GetAllocationCallbacks());
    -
    19020  }
    -
    19021  if(allocation != VK_NULL_HANDLE)
    -
    19022  {
    -
    19023  allocator->FreeMemory(
    -
    19024  1, // allocationCount
    -
    19025  &allocation);
    -
    19026  }
    -
    19027 }
    -
    19028 
    -
    19029 #endif // #ifdef VMA_IMPLEMENTATION
    +
    18907 }
    +
    18908 
    +
    18909 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
    +
    18910  VmaAllocator allocator,
    +
    18911  const VkImageCreateInfo* pImageCreateInfo,
    +
    18912  const VmaAllocationCreateInfo* pAllocationCreateInfo,
    +
    18913  VkImage* pImage,
    +
    18914  VmaAllocation* pAllocation,
    +
    18915  VmaAllocationInfo* pAllocationInfo)
    +
    18916 {
    +
    18917  VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation);
    +
    18918 
    +
    18919  if(pImageCreateInfo->extent.width == 0 ||
    +
    18920  pImageCreateInfo->extent.height == 0 ||
    +
    18921  pImageCreateInfo->extent.depth == 0 ||
    +
    18922  pImageCreateInfo->mipLevels == 0 ||
    +
    18923  pImageCreateInfo->arrayLayers == 0)
    +
    18924  {
    +
    18925  return VK_ERROR_VALIDATION_FAILED_EXT;
    +
    18926  }
    +
    18927 
    +
    18928  VMA_DEBUG_LOG("vmaCreateImage");
    +
    18929 
    +
    18930  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    18931 
    +
    18932  *pImage = VK_NULL_HANDLE;
    +
    18933  *pAllocation = VK_NULL_HANDLE;
    +
    18934 
    +
    18935  // 1. Create VkImage.
    +
    18936  VkResult res = (*allocator->GetVulkanFunctions().vkCreateImage)(
    +
    18937  allocator->m_hDevice,
    +
    18938  pImageCreateInfo,
    +
    18939  allocator->GetAllocationCallbacks(),
    +
    18940  pImage);
    +
    18941  if(res >= 0)
    +
    18942  {
    +
    18943  VmaSuballocationType suballocType = pImageCreateInfo->tiling == VK_IMAGE_TILING_OPTIMAL ?
    +
    18944  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :
    +
    18945  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;
    +
    18946 
    +
    18947  // 2. Allocate memory using allocator.
    +
    18948  VkMemoryRequirements vkMemReq = {};
    +
    18949  bool requiresDedicatedAllocation = false;
    +
    18950  bool prefersDedicatedAllocation = false;
    +
    18951  allocator->GetImageMemoryRequirements(*pImage, vkMemReq,
    +
    18952  requiresDedicatedAllocation, prefersDedicatedAllocation);
    +
    18953 
    +
    18954  res = allocator->AllocateMemory(
    +
    18955  vkMemReq,
    +
    18956  requiresDedicatedAllocation,
    +
    18957  prefersDedicatedAllocation,
    +
    18958  VK_NULL_HANDLE, // dedicatedBuffer
    +
    18959  UINT32_MAX, // dedicatedBufferUsage
    +
    18960  *pImage, // dedicatedImage
    +
    18961  *pAllocationCreateInfo,
    +
    18962  suballocType,
    +
    18963  1, // allocationCount
    +
    18964  pAllocation);
    +
    18965 
    +
    18966 #if VMA_RECORDING_ENABLED
    +
    18967  if(allocator->GetRecorder() != VMA_NULL)
    +
    18968  {
    +
    18969  allocator->GetRecorder()->RecordCreateImage(
    +
    18970  allocator->GetCurrentFrameIndex(),
    +
    18971  *pImageCreateInfo,
    +
    18972  *pAllocationCreateInfo,
    +
    18973  *pAllocation);
    +
    18974  }
    +
    18975 #endif
    +
    18976 
    +
    18977  if(res >= 0)
    +
    18978  {
    +
    18979  // 3. Bind image with memory.
    +
    18980  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
    +
    18981  {
    +
    18982  res = allocator->BindImageMemory(*pAllocation, 0, *pImage, VMA_NULL);
    +
    18983  }
    +
    18984  if(res >= 0)
    +
    18985  {
    +
    18986  // All steps succeeded.
    +
    18987  #if VMA_STATS_STRING_ENABLED
    +
    18988  (*pAllocation)->InitBufferImageUsage(pImageCreateInfo->usage);
    +
    18989  #endif
    +
    18990  if(pAllocationInfo != VMA_NULL)
    +
    18991  {
    +
    18992  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
    +
    18993  }
    +
    18994 
    +
    18995  return VK_SUCCESS;
    +
    18996  }
    +
    18997  allocator->FreeMemory(
    +
    18998  1, // allocationCount
    +
    18999  pAllocation);
    +
    19000  *pAllocation = VK_NULL_HANDLE;
    +
    19001  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
    +
    19002  *pImage = VK_NULL_HANDLE;
    +
    19003  return res;
    +
    19004  }
    +
    19005  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
    +
    19006  *pImage = VK_NULL_HANDLE;
    +
    19007  return res;
    +
    19008  }
    +
    19009  return res;
    +
    19010 }
    +
    19011 
    +
    19012 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
    +
    19013  VmaAllocator allocator,
    +
    19014  VkImage image,
    +
    19015  VmaAllocation allocation)
    +
    19016 {
    +
    19017  VMA_ASSERT(allocator);
    +
    19018 
    +
    19019  if(image == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
    +
    19020  {
    +
    19021  return;
    +
    19022  }
    +
    19023 
    +
    19024  VMA_DEBUG_LOG("vmaDestroyImage");
    +
    19025 
    +
    19026  VMA_DEBUG_GLOBAL_MUTEX_LOCK
    +
    19027 
    +
    19028 #if VMA_RECORDING_ENABLED
    +
    19029  if(allocator->GetRecorder() != VMA_NULL)
    +
    19030  {
    +
    19031  allocator->GetRecorder()->RecordDestroyImage(
    +
    19032  allocator->GetCurrentFrameIndex(),
    +
    19033  allocation);
    +
    19034  }
    +
    19035 #endif
    +
    19036 
    +
    19037  if(image != VK_NULL_HANDLE)
    +
    19038  {
    +
    19039  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, image, allocator->GetAllocationCallbacks());
    +
    19040  }
    +
    19041  if(allocation != VK_NULL_HANDLE)
    +
    19042  {
    +
    19043  allocator->FreeMemory(
    +
    19044  1, // allocationCount
    +
    19045  &allocation);
    +
    19046  }
    +
    19047 }
    +
    19048 
    +
    19049 #endif // #ifdef VMA_IMPLEMENTATION
    VmaStats
    struct VmaStats VmaStats
    General statistics from current state of Allocator.
    -
    VmaRecordSettings
    Parameters for recording calls to VMA functions. To be used in VmaAllocatorCreateInfo::pRecordSetting...
    Definition: vk_mem_alloc.h:2254
    -
    VmaVulkanFunctions::vkAllocateMemory
    PFN_vkAllocateMemory vkAllocateMemory
    Definition: vk_mem_alloc.h:2211
    -
    VmaDeviceMemoryCallbacks::pfnFree
    PFN_vmaFreeDeviceMemoryFunction pfnFree
    Optional, can be null.
    Definition: vk_mem_alloc.h:2099
    -
    VMA_RECORD_FLAG_BITS_MAX_ENUM
    @ VMA_RECORD_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2248
    -
    VmaVulkanFunctions::vkGetPhysicalDeviceProperties
    PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties
    Definition: vk_mem_alloc.h:2209
    -
    VmaAllocatorCreateInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Vulkan physical device.
    Definition: vk_mem_alloc.h:2274
    -
    VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT
    @ VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT
    Enables alternative, linear allocation algorithm in this pool.
    Definition: vk_mem_alloc.h:2871
    -
    VmaDefragmentationInfo2::allocationCount
    uint32_t allocationCount
    Number of allocations in pAllocations array.
    Definition: vk_mem_alloc.h:3478
    -
    VmaAllocatorCreateInfo::frameInUseCount
    uint32_t frameInUseCount
    Maximum number of additional frames that are in use at the same time as current frame.
    Definition: vk_mem_alloc.h:2300
    -
    VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
    @ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
    Definition: vk_mem_alloc.h:2162
    -
    VmaBudget
    Statistics of current memory usage and available budget, in bytes, for specific memory heap.
    Definition: vk_mem_alloc.h:2473
    -
    VmaDefragmentationPassMoveInfo::memory
    VkDeviceMemory memory
    Definition: vk_mem_alloc.h:3546
    -
    VmaDefragmentationInfo2::pPools
    const VmaPool * pPools
    Either null or pointer to array of pools to be defragmented.
    Definition: vk_mem_alloc.h:3512
    -
    VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
    @ VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
    Definition: vk_mem_alloc.h:2617
    +
    VmaRecordSettings
    Parameters for recording calls to VMA functions. To be used in VmaAllocatorCreateInfo::pRecordSetting...
    Definition: vk_mem_alloc.h:2255
    +
    VmaVulkanFunctions::vkAllocateMemory
    PFN_vkAllocateMemory vkAllocateMemory
    Definition: vk_mem_alloc.h:2212
    +
    VmaDeviceMemoryCallbacks::pfnFree
    PFN_vmaFreeDeviceMemoryFunction pfnFree
    Optional, can be null.
    Definition: vk_mem_alloc.h:2100
    +
    VMA_RECORD_FLAG_BITS_MAX_ENUM
    @ VMA_RECORD_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2249
    +
    VmaVulkanFunctions::vkGetPhysicalDeviceProperties
    PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties
    Definition: vk_mem_alloc.h:2210
    +
    VmaAllocatorCreateInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Vulkan physical device.
    Definition: vk_mem_alloc.h:2275
    +
    VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT
    @ VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT
    Enables alternative, linear allocation algorithm in this pool.
    Definition: vk_mem_alloc.h:2872
    +
    VmaDefragmentationInfo2::allocationCount
    uint32_t allocationCount
    Number of allocations in pAllocations array.
    Definition: vk_mem_alloc.h:3485
    +
    VmaAllocatorCreateInfo::frameInUseCount
    uint32_t frameInUseCount
    Maximum number of additional frames that are in use at the same time as current frame.
    Definition: vk_mem_alloc.h:2301
    +
    VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
    @ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
    Definition: vk_mem_alloc.h:2163
    +
    VmaBudget
    Statistics of current memory usage and available budget, in bytes, for specific memory heap.
    Definition: vk_mem_alloc.h:2474
    +
    VmaDefragmentationPassMoveInfo::memory
    VkDeviceMemory memory
    Definition: vk_mem_alloc.h:3553
    +
    VmaDefragmentationInfo2::pPools
    const VmaPool * pPools
    Either null or pointer to array of pools to be defragmented.
    Definition: vk_mem_alloc.h:3519
    +
    VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
    @ VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
    Definition: vk_mem_alloc.h:2618
    VmaDefragmentationInfo
    struct VmaDefragmentationInfo VmaDefragmentationInfo
    Deprecated. Optional configuration parameters to be passed to function vmaDefragment().
    -
    VmaPoolStats
    Describes parameter of existing VmaPool.
    Definition: vk_mem_alloc.h:2943
    -
    VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
    Definition: vk_mem_alloc.h:2700
    -
    VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT
    @ VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT
    Allocator and all objects created from it will not be synchronized internally, so you must guarantee ...
    Definition: vk_mem_alloc.h:2110
    -
    VmaPoolStats::unusedSize
    VkDeviceSize unusedSize
    Total number of bytes in the pool not used by any VmaAllocation.
    Definition: vk_mem_alloc.h:2949
    -
    VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
    @ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
    Definition: vk_mem_alloc.h:2680
    -
    VmaRecordFlagBits
    VmaRecordFlagBits
    Flags to be used in VmaRecordSettings::flags.
    Definition: vk_mem_alloc.h:2240
    +
    VmaPoolStats
    Describes parameter of existing VmaPool.
    Definition: vk_mem_alloc.h:2944
    +
    VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
    Definition: vk_mem_alloc.h:2701
    +
    VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT
    @ VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT
    Allocator and all objects created from it will not be synchronized internally, so you must guarantee ...
    Definition: vk_mem_alloc.h:2111
    +
    VmaPoolStats::unusedSize
    VkDeviceSize unusedSize
    Total number of bytes in the pool not used by any VmaAllocation.
    Definition: vk_mem_alloc.h:2950
    +
    VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
    @ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
    Definition: vk_mem_alloc.h:2681
    +
    VmaRecordFlagBits
    VmaRecordFlagBits
    Flags to be used in VmaRecordSettings::flags.
    Definition: vk_mem_alloc.h:2241
    vmaSetPoolName
    void vmaSetPoolName(VmaAllocator allocator, VmaPool pool, const char *pName)
    Sets name of a custom pool.
    -
    VmaDeviceMemoryCallbacks
    Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory.
    Definition: vk_mem_alloc.h:2095
    +
    VmaDeviceMemoryCallbacks
    Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory.
    Definition: vk_mem_alloc.h:2096
    vmaTouchAllocation
    VkBool32 vmaTouchAllocation(VmaAllocator allocator, VmaAllocation allocation)
    Returns VK_TRUE if allocation is not lost and atomically marks it as used in current frame.
    -
    VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    Definition: vk_mem_alloc.h:2667
    -
    VmaAllocatorCreateInfo::preferredLargeHeapBlockSize
    VkDeviceSize preferredLargeHeapBlockSize
    Preferred size of a single VkDeviceMemory block to be allocated from large heaps > 1 GiB....
    Definition: vk_mem_alloc.h:2280
    -
    VMA_RECORD_FLUSH_AFTER_CALL_BIT
    @ VMA_RECORD_FLUSH_AFTER_CALL_BIT
    Enables flush after recording every function call.
    Definition: vk_mem_alloc.h:2246
    +
    VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
    Definition: vk_mem_alloc.h:2668
    +
    VmaAllocatorCreateInfo::preferredLargeHeapBlockSize
    VkDeviceSize preferredLargeHeapBlockSize
    Preferred size of a single VkDeviceMemory block to be allocated from large heaps > 1 GiB....
    Definition: vk_mem_alloc.h:2281
    +
    VMA_RECORD_FLUSH_AFTER_CALL_BIT
    @ VMA_RECORD_FLUSH_AFTER_CALL_BIT
    Enables flush after recording every function call.
    Definition: vk_mem_alloc.h:2247
    VmaAllocationCreateInfo
    struct VmaAllocationCreateInfo VmaAllocationCreateInfo
    vmaResizeAllocation
    VkResult vmaResizeAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize newSize)
    Deprecated.
    -
    VmaVulkanFunctions::vkUnmapMemory
    PFN_vkUnmapMemory vkUnmapMemory
    Definition: vk_mem_alloc.h:2214
    -
    VmaAllocationInfo::deviceMemory
    VkDeviceMemory deviceMemory
    Handle to Vulkan memory object.
    Definition: vk_mem_alloc.h:3086
    -
    VmaStatInfo::unusedRangeCount
    uint32_t unusedRangeCount
    Number of free ranges of memory between allocations.
    Definition: vk_mem_alloc.h:2440
    -
    VmaAllocationCreateInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
    Definition: vk_mem_alloc.h:2774
    -
    VmaStatInfo::unusedRangeSizeMax
    VkDeviceSize unusedRangeSizeMax
    Definition: vk_mem_alloc.h:2446
    -
    VmaVulkanFunctions::vkMapMemory
    PFN_vkMapMemory vkMapMemory
    Definition: vk_mem_alloc.h:2213
    -
    VMA_RECORDING_ENABLED
    #define VMA_RECORDING_ENABLED
    Definition: vk_mem_alloc.h:1911
    -
    VmaDefragmentationPassMoveInfo::offset
    VkDeviceSize offset
    Definition: vk_mem_alloc.h:3547
    -
    VmaDefragmentationPassInfo::pMoves
    VmaDefragmentationPassMoveInfo * pMoves
    Definition: vk_mem_alloc.h:3556
    -
    VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
    Definition: vk_mem_alloc.h:2711
    +
    VmaVulkanFunctions::vkUnmapMemory
    PFN_vkUnmapMemory vkUnmapMemory
    Definition: vk_mem_alloc.h:2215
    +
    VmaAllocationInfo::deviceMemory
    VkDeviceMemory deviceMemory
    Handle to Vulkan memory object.
    Definition: vk_mem_alloc.h:3087
    +
    VmaStatInfo::unusedRangeCount
    uint32_t unusedRangeCount
    Number of free ranges of memory between allocations.
    Definition: vk_mem_alloc.h:2441
    +
    VmaAllocationCreateInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
    Definition: vk_mem_alloc.h:2775
    +
    VmaStatInfo::unusedRangeSizeMax
    VkDeviceSize unusedRangeSizeMax
    Definition: vk_mem_alloc.h:2447
    +
    VmaVulkanFunctions::vkMapMemory
    PFN_vkMapMemory vkMapMemory
    Definition: vk_mem_alloc.h:2214
    +
    VMA_RECORDING_ENABLED
    #define VMA_RECORDING_ENABLED
    Definition: vk_mem_alloc.h:1912
    +
    VmaDefragmentationPassMoveInfo::offset
    VkDeviceSize offset
    Definition: vk_mem_alloc.h:3554
    +
    VmaDefragmentationPassInfo::pMoves
    VmaDefragmentationPassMoveInfo * pMoves
    Definition: vk_mem_alloc.h:3563
    +
    VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
    Definition: vk_mem_alloc.h:2712
    vmaUnmapMemory
    void vmaUnmapMemory(VmaAllocator allocator, VmaAllocation allocation)
    Unmaps memory represented by given allocation, mapped previously using vmaMapMemory().
    -
    VmaAllocatorInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2372
    -
    VmaBudget::usage
    VkDeviceSize usage
    Estimated current memory usage of the program, in bytes.
    Definition: vk_mem_alloc.h:2497
    +
    VmaAllocatorInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2373
    +
    VmaBudget::usage
    VkDeviceSize usage
    Estimated current memory usage of the program, in bytes.
    Definition: vk_mem_alloc.h:2498
    VmaAllocator
    Represents main object of this library initialized.
    -
    VmaVulkanFunctions::vkCmdCopyBuffer
    PFN_vkCmdCopyBuffer vkCmdCopyBuffer
    Definition: vk_mem_alloc.h:2225
    -
    VmaAllocatorCreateInfo
    Description of a Allocator to be created.
    Definition: vk_mem_alloc.h:2269
    -
    VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT
    @ VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT
    Set this flag to only try to allocate from existing VkDeviceMemory blocks and never create new such b...
    Definition: vk_mem_alloc.h:2641
    -
    VmaAllocatorInfo::device
    VkDevice device
    Handle to Vulkan device object.
    Definition: vk_mem_alloc.h:2382
    -
    VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
    @ VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:3464
    -
    VmaPoolStats::unusedRangeSizeMax
    VkDeviceSize unusedRangeSizeMax
    Size of the largest continuous free memory region available for new allocation.
    Definition: vk_mem_alloc.h:2962
    -
    VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
    Definition: vk_mem_alloc.h:2704
    -
    VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    Enables usage of VK_KHR_dedicated_allocation extension.
    Definition: vk_mem_alloc.h:2135
    +
    VmaVulkanFunctions::vkCmdCopyBuffer
    PFN_vkCmdCopyBuffer vkCmdCopyBuffer
    Definition: vk_mem_alloc.h:2226
    +
    VmaAllocatorCreateInfo
    Description of a Allocator to be created.
    Definition: vk_mem_alloc.h:2270
    +
    VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT
    @ VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT
    Set this flag to only try to allocate from existing VkDeviceMemory blocks and never create new such b...
    Definition: vk_mem_alloc.h:2642
    +
    VmaAllocatorInfo::device
    VkDevice device
    Handle to Vulkan device object.
    Definition: vk_mem_alloc.h:2383
    +
    VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
    @ VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:3471
    +
    VmaPoolStats::unusedRangeSizeMax
    VkDeviceSize unusedRangeSizeMax
    Size of the largest continuous free memory region available for new allocation.
    Definition: vk_mem_alloc.h:2963
    +
    VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
    Definition: vk_mem_alloc.h:2705
    +
    VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    Enables usage of VK_KHR_dedicated_allocation extension.
    Definition: vk_mem_alloc.h:2136
    vmaSetCurrentFrameIndex
    void vmaSetCurrentFrameIndex(VmaAllocator allocator, uint32_t frameIndex)
    Sets index of the current frame.
    -
    VmaDefragmentationInfo::maxAllocationsToMove
    uint32_t maxAllocationsToMove
    Maximum number of allocations that can be moved to different place.
    Definition: vk_mem_alloc.h:3573
    -
    VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
    @ VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
    Definition: vk_mem_alloc.h:2695
    -
    VmaMemoryUsage
    VmaMemoryUsage
    Definition: vk_mem_alloc.h:2556
    +
    VmaDefragmentationInfo::maxAllocationsToMove
    uint32_t maxAllocationsToMove
    Maximum number of allocations that can be moved to different place.
    Definition: vk_mem_alloc.h:3580
    +
    VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
    @ VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
    Definition: vk_mem_alloc.h:2696
    +
    VmaMemoryUsage
    VmaMemoryUsage
    Definition: vk_mem_alloc.h:2557
    vmaFreeMemoryPages
    void vmaFreeMemoryPages(VmaAllocator allocator, size_t allocationCount, const VmaAllocation *pAllocations)
    Frees memory and destroys multiple allocations.
    vmaGetMemoryTypeProperties
    void vmaGetMemoryTypeProperties(VmaAllocator allocator, uint32_t memoryTypeIndex, VkMemoryPropertyFlags *pFlags)
    Given Memory Type Index, returns Property Flags of this memory type.
    -
    VmaStatInfo::blockCount
    uint32_t blockCount
    Number of VkDeviceMemory Vulkan memory blocks allocated.
    Definition: vk_mem_alloc.h:2436
    -
    VmaPoolCreateInfo::memoryTypeIndex
    uint32_t memoryTypeIndex
    Vulkan memory type index to allocate this pool from.
    Definition: vk_mem_alloc.h:2899
    -
    VmaPoolCreateInfo::blockSize
    VkDeviceSize blockSize
    Size of a single VkDeviceMemory block to be allocated as part of this pool, in bytes....
    Definition: vk_mem_alloc.h:2911
    -
    VmaDefragmentationInfo2::poolCount
    uint32_t poolCount
    Numer of pools in pPools array.
    Definition: vk_mem_alloc.h:3496
    -
    VmaDefragmentationPassMoveInfo
    Definition: vk_mem_alloc.h:3544
    +
    VmaStatInfo::blockCount
    uint32_t blockCount
    Number of VkDeviceMemory Vulkan memory blocks allocated.
    Definition: vk_mem_alloc.h:2437
    +
    VmaPoolCreateInfo::memoryTypeIndex
    uint32_t memoryTypeIndex
    Vulkan memory type index to allocate this pool from.
    Definition: vk_mem_alloc.h:2900
    +
    VmaPoolCreateInfo::blockSize
    VkDeviceSize blockSize
    Size of a single VkDeviceMemory block to be allocated as part of this pool, in bytes....
    Definition: vk_mem_alloc.h:2912
    +
    VmaDefragmentationInfo2::poolCount
    uint32_t poolCount
    Numer of pools in pPools array.
    Definition: vk_mem_alloc.h:3503
    +
    VmaDefragmentationPassMoveInfo
    Definition: vk_mem_alloc.h:3551
    vmaBuildStatsString
    void vmaBuildStatsString(VmaAllocator allocator, char **ppStatsString, VkBool32 detailedMap)
    Builds and returns statistics as string in JSON format.
    vmaGetAllocationInfo
    void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)
    Returns current information about specified allocation and atomically marks it as used in current fra...
    -
    VmaPoolStats::allocationCount
    size_t allocationCount
    Number of VmaAllocation objects created from this pool that were not destroyed or lost.
    Definition: vk_mem_alloc.h:2952
    -
    VmaAllocatorCreateFlags
    VkFlags VmaAllocatorCreateFlags
    Definition: vk_mem_alloc.h:2202
    +
    VmaPoolStats::allocationCount
    size_t allocationCount
    Number of VmaAllocation objects created from this pool that were not destroyed or lost.
    Definition: vk_mem_alloc.h:2953
    +
    VmaAllocatorCreateFlags
    VkFlags VmaAllocatorCreateFlags
    Definition: vk_mem_alloc.h:2203
    vmaFreeStatsString
    void vmaFreeStatsString(VmaAllocator allocator, char *pStatsString)
    vmaAllocateMemoryForBuffer
    VkResult vmaAllocateMemoryForBuffer(VmaAllocator allocator, VkBuffer buffer, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    VmaVulkanFunctions
    struct VmaVulkanFunctions VmaVulkanFunctions
    Pointers to some Vulkan functions - a subset used by the library.
    -
    VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2200
    -
    VmaDefragmentationFlagBits
    VmaDefragmentationFlagBits
    Flags to be used in vmaDefragmentationBegin(). None at the moment. Reserved for future use.
    Definition: vk_mem_alloc.h:3462
    -
    VmaAllocationInfo::offset
    VkDeviceSize offset
    Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory,...
    Definition: vk_mem_alloc.h:3091
    -
    VmaAllocationCreateFlagBits
    VmaAllocationCreateFlagBits
    Flags to be passed as VmaAllocationCreateInfo::flags.
    Definition: vk_mem_alloc.h:2623
    -
    VmaVulkanFunctions::vkGetPhysicalDeviceMemoryProperties
    PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties
    Definition: vk_mem_alloc.h:2210
    -
    VmaPoolCreateFlags
    VkFlags VmaPoolCreateFlags
    Definition: vk_mem_alloc.h:2892
    +
    VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2201
    +
    VmaDefragmentationFlagBits
    VmaDefragmentationFlagBits
    Flags to be used in vmaDefragmentationBegin(). None at the moment. Reserved for future use.
    Definition: vk_mem_alloc.h:3469
    +
    VmaAllocationInfo::offset
    VkDeviceSize offset
    Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory,...
    Definition: vk_mem_alloc.h:3092
    +
    VmaAllocationCreateFlagBits
    VmaAllocationCreateFlagBits
    Flags to be passed as VmaAllocationCreateInfo::flags.
    Definition: vk_mem_alloc.h:2624
    +
    VmaVulkanFunctions::vkGetPhysicalDeviceMemoryProperties
    PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties
    Definition: vk_mem_alloc.h:2211
    +
    VmaPoolCreateFlags
    VkFlags VmaPoolCreateFlags
    Definition: vk_mem_alloc.h:2893
    vmaCreateLostAllocation
    void vmaCreateLostAllocation(VmaAllocator allocator, VmaAllocation *pAllocation)
    Creates new allocation that is in lost state from the beginning.
    vmaInvalidateAllocations
    VkResult vmaInvalidateAllocations(VmaAllocator allocator, uint32_t allocationCount, const VmaAllocation *allocations, const VkDeviceSize *offsets, const VkDeviceSize *sizes)
    Invalidates memory of given set of allocations.
    VmaDeviceMemoryCallbacks
    struct VmaDeviceMemoryCallbacks VmaDeviceMemoryCallbacks
    Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory.
    vmaGetPhysicalDeviceProperties
    void vmaGetPhysicalDeviceProperties(VmaAllocator allocator, const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)
    -
    VmaAllocationCreateInfo::pool
    VmaPool pool
    Pool that this allocation should be created in.
    Definition: vk_mem_alloc.h:2767
    +
    VmaAllocationCreateInfo::pool
    VmaPool pool
    Pool that this allocation should be created in.
    Definition: vk_mem_alloc.h:2768
    vmaGetMemoryProperties
    void vmaGetMemoryProperties(VmaAllocator allocator, const VkPhysicalDeviceMemoryProperties **ppPhysicalDeviceMemoryProperties)
    -
    VmaStats::total
    VmaStatInfo total
    Definition: vk_mem_alloc.h:2454
    -
    VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT
    @ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT
    Set this flag if the allocation should have its own memory block.
    Definition: vk_mem_alloc.h:2630
    +
    VmaStats::total
    VmaStatInfo total
    Definition: vk_mem_alloc.h:2455
    +
    VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT
    @ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT
    Set this flag if the allocation should have its own memory block.
    Definition: vk_mem_alloc.h:2631
    vmaDefragmentationEnd
    VkResult vmaDefragmentationEnd(VmaAllocator allocator, VmaDefragmentationContext context)
    Ends defragmentation process.
    -
    VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
    Definition: vk_mem_alloc.h:2150
    -
    VmaDefragmentationInfo2::flags
    VmaDefragmentationFlags flags
    Reserved for future use. Should be 0.
    Definition: vk_mem_alloc.h:3475
    -
    VmaVulkanFunctions::vkBindImageMemory
    PFN_vkBindImageMemory vkBindImageMemory
    Definition: vk_mem_alloc.h:2218
    -
    VmaDefragmentationInfo2::maxGpuBytesToMove
    VkDeviceSize maxGpuBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
    Definition: vk_mem_alloc.h:3527
    -
    VmaDefragmentationStats
    Statistics returned by function vmaDefragment().
    Definition: vk_mem_alloc.h:3577
    +
    VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
    Definition: vk_mem_alloc.h:2151
    +
    VmaDefragmentationInfo2::flags
    VmaDefragmentationFlags flags
    Reserved for future use. Should be 0.
    Definition: vk_mem_alloc.h:3482
    +
    VmaVulkanFunctions::vkBindImageMemory
    PFN_vkBindImageMemory vkBindImageMemory
    Definition: vk_mem_alloc.h:2219
    +
    VmaDefragmentationInfo2::maxGpuBytesToMove
    VkDeviceSize maxGpuBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
    Definition: vk_mem_alloc.h:3534
    +
    VmaDefragmentationStats
    Statistics returned by function vmaDefragment().
    Definition: vk_mem_alloc.h:3584
    vmaDestroyPool
    void vmaDestroyPool(VmaAllocator allocator, VmaPool pool)
    Destroys VmaPool object and frees Vulkan device memory.
    -
    VmaPoolStats::size
    VkDeviceSize size
    Total amount of VkDeviceMemory allocated from Vulkan for this pool, in bytes.
    Definition: vk_mem_alloc.h:2946
    -
    VmaVulkanFunctions::vkFreeMemory
    PFN_vkFreeMemory vkFreeMemory
    Definition: vk_mem_alloc.h:2212
    -
    VmaRecordFlags
    VkFlags VmaRecordFlags
    Definition: vk_mem_alloc.h:2250
    +
    VmaPoolStats::size
    VkDeviceSize size
    Total amount of VkDeviceMemory allocated from Vulkan for this pool, in bytes.
    Definition: vk_mem_alloc.h:2947
    +
    VmaVulkanFunctions::vkFreeMemory
    PFN_vkFreeMemory vkFreeMemory
    Definition: vk_mem_alloc.h:2213
    +
    VmaRecordFlags
    VkFlags VmaRecordFlags
    Definition: vk_mem_alloc.h:2251
    vmaFlushAllocation
    VkResult vmaFlushAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    Flushes memory of given allocation.
    -
    VMA_MEMORY_USAGE_CPU_ONLY
    @ VMA_MEMORY_USAGE_CPU_ONLY
    Definition: vk_mem_alloc.h:2587
    +
    VMA_MEMORY_USAGE_CPU_ONLY
    @ VMA_MEMORY_USAGE_CPU_ONLY
    Definition: vk_mem_alloc.h:2588
    VmaAllocation
    Represents single memory allocation.
    -
    VMA_MEMORY_USAGE_CPU_COPY
    @ VMA_MEMORY_USAGE_CPU_COPY
    Definition: vk_mem_alloc.h:2609
    +
    VMA_MEMORY_USAGE_CPU_COPY
    @ VMA_MEMORY_USAGE_CPU_COPY
    Definition: vk_mem_alloc.h:2610
    vmaSetAllocationUserData
    void vmaSetAllocationUserData(VmaAllocator allocator, VmaAllocation allocation, void *pUserData)
    Sets pUserData in given allocation to new value.
    -
    VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
    @ VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
    Definition: vk_mem_alloc.h:3463
    -
    VmaAllocatorCreateInfo::pRecordSettings
    const VmaRecordSettings * pRecordSettings
    Parameters for recording of VMA calls. Can be null.
    Definition: vk_mem_alloc.h:2338
    -
    VmaVulkanFunctions::vkBindBufferMemory
    PFN_vkBindBufferMemory vkBindBufferMemory
    Definition: vk_mem_alloc.h:2217
    -
    VmaVulkanFunctions::vkGetBufferMemoryRequirements
    PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements
    Definition: vk_mem_alloc.h:2219
    -
    VmaDefragmentationInfo2::commandBuffer
    VkCommandBuffer commandBuffer
    Optional. Command buffer where GPU copy commands will be posted.
    Definition: vk_mem_alloc.h:3541
    -
    VmaStats
    General statistics from current state of Allocator.
    Definition: vk_mem_alloc.h:2451
    -
    VmaPoolCreateInfo::minBlockCount
    size_t minBlockCount
    Minimum number of blocks to be always allocated in this pool, even if they stay empty.
    Definition: vk_mem_alloc.h:2916
    -
    VmaAllocatorCreateInfo::vulkanApiVersion
    uint32_t vulkanApiVersion
    Optional. The highest version of Vulkan that the application is designed to use.
    Definition: vk_mem_alloc.h:2352
    -
    VmaStatInfo
    Calculated statistics of memory usage in entire allocator.
    Definition: vk_mem_alloc.h:2434
    -
    VmaDefragmentationStats::bytesFreed
    VkDeviceSize bytesFreed
    Total number of bytes that have been released to the system by freeing empty VkDeviceMemory objects.
    Definition: vk_mem_alloc.h:3581
    +
    VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
    @ VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
    Definition: vk_mem_alloc.h:3470
    +
    VmaAllocatorCreateInfo::pRecordSettings
    const VmaRecordSettings * pRecordSettings
    Parameters for recording of VMA calls. Can be null.
    Definition: vk_mem_alloc.h:2339
    +
    VmaVulkanFunctions::vkBindBufferMemory
    PFN_vkBindBufferMemory vkBindBufferMemory
    Definition: vk_mem_alloc.h:2218
    +
    VmaVulkanFunctions::vkGetBufferMemoryRequirements
    PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements
    Definition: vk_mem_alloc.h:2220
    +
    VmaDefragmentationInfo2::commandBuffer
    VkCommandBuffer commandBuffer
    Optional. Command buffer where GPU copy commands will be posted.
    Definition: vk_mem_alloc.h:3548
    +
    VmaStats
    General statistics from current state of Allocator.
    Definition: vk_mem_alloc.h:2452
    +
    VmaPoolCreateInfo::minBlockCount
    size_t minBlockCount
    Minimum number of blocks to be always allocated in this pool, even if they stay empty.
    Definition: vk_mem_alloc.h:2917
    +
    VmaAllocatorCreateInfo::vulkanApiVersion
    uint32_t vulkanApiVersion
    Optional. The highest version of Vulkan that the application is designed to use.
    Definition: vk_mem_alloc.h:2353
    +
    VmaStatInfo
    Calculated statistics of memory usage in entire allocator.
    Definition: vk_mem_alloc.h:2435
    +
    VmaDefragmentationStats::bytesFreed
    VkDeviceSize bytesFreed
    Total number of bytes that have been released to the system by freeing empty VkDeviceMemory objects.
    Definition: vk_mem_alloc.h:3588
    vmaDefragment
    VkResult vmaDefragment(VmaAllocator allocator, const VmaAllocation *pAllocations, size_t allocationCount, VkBool32 *pAllocationsChanged, const VmaDefragmentationInfo *pDefragmentationInfo, VmaDefragmentationStats *pDefragmentationStats)
    Deprecated. Compacts memory by moving allocations.
    -
    VmaDefragmentationPassInfo::moveCount
    uint32_t moveCount
    Definition: vk_mem_alloc.h:3555
    -
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2577
    +
    VmaDefragmentationPassInfo::moveCount
    uint32_t moveCount
    Definition: vk_mem_alloc.h:3562
    +
    VMA_MEMORY_USAGE_GPU_ONLY
    @ VMA_MEMORY_USAGE_GPU_ONLY
    Definition: vk_mem_alloc.h:2578
    vmaBeginDefragmentationPass
    VkResult vmaBeginDefragmentationPass(VmaAllocator allocator, VmaDefragmentationContext context, VmaDefragmentationPassInfo *pInfo)
    vmaFindMemoryTypeIndex
    VkResult vmaFindMemoryTypeIndex(VmaAllocator allocator, uint32_t memoryTypeBits, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)
    Helps to find memoryTypeIndex, given memoryTypeBits and VmaAllocationCreateInfo.
    vmaFlushAllocations
    VkResult vmaFlushAllocations(VmaAllocator allocator, uint32_t allocationCount, const VmaAllocation *allocations, const VkDeviceSize *offsets, const VkDeviceSize *sizes)
    Flushes memory of given set of allocations.
    vmaCreatePool
    VkResult vmaCreatePool(VmaAllocator allocator, const VmaPoolCreateInfo *pCreateInfo, VmaPool *pPool)
    Allocates Vulkan device memory and creates VmaPool object.
    -
    VmaStatInfo::unusedBytes
    VkDeviceSize unusedBytes
    Total number of bytes occupied by unused ranges.
    Definition: vk_mem_alloc.h:2444
    -
    VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
    @ VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
    Definition: vk_mem_alloc.h:2198
    +
    VmaStatInfo::unusedBytes
    VkDeviceSize unusedBytes
    Total number of bytes occupied by unused ranges.
    Definition: vk_mem_alloc.h:2445
    +
    VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
    @ VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
    Definition: vk_mem_alloc.h:2199
    vmaAllocateMemoryPages
    VkResult vmaAllocateMemoryPages(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaAllocationCreateInfo *pCreateInfo, size_t allocationCount, VmaAllocation *pAllocations, VmaAllocationInfo *pAllocationInfo)
    General purpose memory allocation for multiple allocation objects at once.
    -
    VmaStatInfo::usedBytes
    VkDeviceSize usedBytes
    Total number of bytes occupied by all allocations.
    Definition: vk_mem_alloc.h:2442
    -
    VmaAllocatorCreateInfo::pAllocationCallbacks
    const VkAllocationCallbacks * pAllocationCallbacks
    Custom CPU memory allocation callbacks. Optional.
    Definition: vk_mem_alloc.h:2283
    -
    VmaAllocatorCreateFlagBits
    VmaAllocatorCreateFlagBits
    Flags for created VmaAllocator.
    Definition: vk_mem_alloc.h:2105
    +
    VmaStatInfo::usedBytes
    VkDeviceSize usedBytes
    Total number of bytes occupied by all allocations.
    Definition: vk_mem_alloc.h:2443
    +
    VmaAllocatorCreateInfo::pAllocationCallbacks
    const VkAllocationCallbacks * pAllocationCallbacks
    Custom CPU memory allocation callbacks. Optional.
    Definition: vk_mem_alloc.h:2284
    +
    VmaAllocatorCreateFlagBits
    VmaAllocatorCreateFlagBits
    Flags for created VmaAllocator.
    Definition: vk_mem_alloc.h:2106
    vmaAllocateMemoryForImage
    VkResult vmaAllocateMemoryForImage(VmaAllocator allocator, VkImage image, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    Function similar to vmaAllocateMemoryForBuffer().
    -
    VmaPoolCreateInfo::maxBlockCount
    size_t maxBlockCount
    Maximum number of blocks that can be allocated in this pool. Optional.
    Definition: vk_mem_alloc.h:2924
    -
    VmaPoolCreateInfo
    Describes parameter of created VmaPool.
    Definition: vk_mem_alloc.h:2896
    -
    VmaDeviceMemoryCallbacks::pfnAllocate
    PFN_vmaAllocateDeviceMemoryFunction pfnAllocate
    Optional, can be null.
    Definition: vk_mem_alloc.h:2097
    +
    VmaPoolCreateInfo::maxBlockCount
    size_t maxBlockCount
    Maximum number of blocks that can be allocated in this pool. Optional.
    Definition: vk_mem_alloc.h:2925
    +
    VmaPoolCreateInfo
    Describes parameter of created VmaPool.
    Definition: vk_mem_alloc.h:2897
    +
    VmaDeviceMemoryCallbacks::pfnAllocate
    PFN_vmaAllocateDeviceMemoryFunction pfnAllocate
    Optional, can be null.
    Definition: vk_mem_alloc.h:2098
    VmaPool
    Represents custom memory pool.
    -
    VMA_MEMORY_USAGE_GPU_TO_CPU
    @ VMA_MEMORY_USAGE_GPU_TO_CPU
    Definition: vk_mem_alloc.h:2603
    -
    VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    Definition: vk_mem_alloc.h:2674
    -
    VmaPoolCreateInfo::flags
    VmaPoolCreateFlags flags
    Use combination of VmaPoolCreateFlagBits.
    Definition: vk_mem_alloc.h:2902
    -
    VMA_MEMORY_USAGE_MAX_ENUM
    @ VMA_MEMORY_USAGE_MAX_ENUM
    Definition: vk_mem_alloc.h:2619
    -
    VmaStatInfo::allocationCount
    uint32_t allocationCount
    Number of VmaAllocation allocation objects allocated.
    Definition: vk_mem_alloc.h:2438
    -
    VmaVulkanFunctions::vkInvalidateMappedMemoryRanges
    PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges
    Definition: vk_mem_alloc.h:2216
    +
    VMA_MEMORY_USAGE_GPU_TO_CPU
    @ VMA_MEMORY_USAGE_GPU_TO_CPU
    Definition: vk_mem_alloc.h:2604
    +
    VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
    Definition: vk_mem_alloc.h:2675
    +
    VmaPoolCreateInfo::flags
    VmaPoolCreateFlags flags
    Use combination of VmaPoolCreateFlagBits.
    Definition: vk_mem_alloc.h:2903
    +
    VMA_MEMORY_USAGE_MAX_ENUM
    @ VMA_MEMORY_USAGE_MAX_ENUM
    Definition: vk_mem_alloc.h:2620
    +
    VmaStatInfo::allocationCount
    uint32_t allocationCount
    Number of VmaAllocation allocation objects allocated.
    Definition: vk_mem_alloc.h:2439
    +
    VmaVulkanFunctions::vkInvalidateMappedMemoryRanges
    PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges
    Definition: vk_mem_alloc.h:2217
    vmaAllocateMemory
    VkResult vmaAllocateMemory(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    General purpose memory allocation.
    -
    VmaDefragmentationInfo2
    Parameters for defragmentation.
    Definition: vk_mem_alloc.h:3472
    -
    VmaDefragmentationInfo::maxBytesToMove
    VkDeviceSize maxBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places.
    Definition: vk_mem_alloc.h:3568
    -
    VmaBudget::blockBytes
    VkDeviceSize blockBytes
    Sum size of all VkDeviceMemory blocks allocated from particular heap, in bytes.
    Definition: vk_mem_alloc.h:2476
    -
    VmaAllocatorInfo
    Information about existing VmaAllocator object.
    Definition: vk_mem_alloc.h:2367
    -
    VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2890
    -
    VmaAllocationCreateInfo::requiredFlags
    VkMemoryPropertyFlags requiredFlags
    Flags that must be set in a Memory Type chosen for an allocation.
    Definition: vk_mem_alloc.h:2748
    -
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
    Definition: vk_mem_alloc.h:2721
    +
    VmaDefragmentationInfo2
    Parameters for defragmentation.
    Definition: vk_mem_alloc.h:3479
    +
    VmaDefragmentationInfo::maxBytesToMove
    VkDeviceSize maxBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places.
    Definition: vk_mem_alloc.h:3575
    +
    VmaBudget::blockBytes
    VkDeviceSize blockBytes
    Sum size of all VkDeviceMemory blocks allocated from particular heap, in bytes.
    Definition: vk_mem_alloc.h:2477
    +
    VmaAllocatorInfo
    Information about existing VmaAllocator object.
    Definition: vk_mem_alloc.h:2368
    +
    VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2891
    +
    VmaAllocationCreateInfo::requiredFlags
    VkMemoryPropertyFlags requiredFlags
    Flags that must be set in a Memory Type chosen for an allocation.
    Definition: vk_mem_alloc.h:2749
    +
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
    Definition: vk_mem_alloc.h:2722
    VmaStatInfo
    struct VmaStatInfo VmaStatInfo
    Calculated statistics of memory usage in entire allocator.
    -
    VmaStatInfo::allocationSizeAvg
    VkDeviceSize allocationSizeAvg
    Definition: vk_mem_alloc.h:2445
    +
    VmaStatInfo::allocationSizeAvg
    VkDeviceSize allocationSizeAvg
    Definition: vk_mem_alloc.h:2446
    vmaDestroyAllocator
    void vmaDestroyAllocator(VmaAllocator allocator)
    Destroys allocator object.
    -
    VmaAllocatorCreateInfo::pDeviceMemoryCallbacks
    const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks
    Informative callbacks for vkAllocateMemory, vkFreeMemory. Optional.
    Definition: vk_mem_alloc.h:2286
    -
    VMA_ALLOCATION_CREATE_STRATEGY_MASK
    @ VMA_ALLOCATION_CREATE_STRATEGY_MASK
    Definition: vk_mem_alloc.h:2725
    -
    VmaAllocatorCreateInfo::device
    VkDevice device
    Vulkan device.
    Definition: vk_mem_alloc.h:2277
    +
    VmaAllocatorCreateInfo::pDeviceMemoryCallbacks
    const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks
    Informative callbacks for vkAllocateMemory, vkFreeMemory. Optional.
    Definition: vk_mem_alloc.h:2287
    +
    VMA_ALLOCATION_CREATE_STRATEGY_MASK
    @ VMA_ALLOCATION_CREATE_STRATEGY_MASK
    Definition: vk_mem_alloc.h:2726
    +
    VmaAllocatorCreateInfo::device
    VkDevice device
    Vulkan device.
    Definition: vk_mem_alloc.h:2278
    vmaFindMemoryTypeIndexForImageInfo
    VkResult vmaFindMemoryTypeIndexForImageInfo(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)
    Helps to find memoryTypeIndex, given VkImageCreateInfo and VmaAllocationCreateInfo.
    vmaMapMemory
    VkResult vmaMapMemory(VmaAllocator allocator, VmaAllocation allocation, void **ppData)
    Maps memory represented by given allocation and returns pointer to it.
    vmaBindBufferMemory
    VkResult vmaBindBufferMemory(VmaAllocator allocator, VmaAllocation allocation, VkBuffer buffer)
    Binds buffer to allocation.
    -
    VmaAllocatorCreateInfo::pHeapSizeLimit
    const VkDeviceSize * pHeapSizeLimit
    Either null or a pointer to an array of limits on maximum number of bytes that can be allocated out o...
    Definition: vk_mem_alloc.h:2325
    -
    VmaDefragmentationPassMoveInfo::allocation
    VmaAllocation allocation
    Definition: vk_mem_alloc.h:3545
    +
    VmaAllocatorCreateInfo::pHeapSizeLimit
    const VkDeviceSize * pHeapSizeLimit
    Either null or a pointer to an array of limits on maximum number of bytes that can be allocated out o...
    Definition: vk_mem_alloc.h:2326
    +
    VmaDefragmentationPassMoveInfo::allocation
    VmaAllocation allocation
    Definition: vk_mem_alloc.h:3552
    vmaCreateImage
    VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    Function similar to vmaCreateBuffer().
    vmaFindMemoryTypeIndexForBufferInfo
    VkResult vmaFindMemoryTypeIndexForBufferInfo(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)
    Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.
    -
    VmaBudget::budget
    VkDeviceSize budget
    Estimated amount of memory available to the program, in bytes.
    Definition: vk_mem_alloc.h:2508
    +
    VmaBudget::budget
    VkDeviceSize budget
    Estimated amount of memory available to the program, in bytes.
    Definition: vk_mem_alloc.h:2509
    VmaPoolStats
    struct VmaPoolStats VmaPoolStats
    Describes parameter of existing VmaPool.
    VmaDefragmentationPassInfo
    struct VmaDefragmentationPassInfo VmaDefragmentationPassInfo
    Parameters for incremental defragmentation steps.
    -
    VmaVulkanFunctions
    Pointers to some Vulkan functions - a subset used by the library.
    Definition: vk_mem_alloc.h:2208
    -
    VmaAllocationInfo::pMappedData
    void * pMappedData
    Pointer to the beginning of this allocation as mapped data.
    Definition: vk_mem_alloc.h:3105
    -
    VmaAllocatorCreateInfo::flags
    VmaAllocatorCreateFlags flags
    Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2271
    -
    VmaDefragmentationFlags
    VkFlags VmaDefragmentationFlags
    Definition: vk_mem_alloc.h:3466
    -
    VmaDefragmentationInfo2::pAllocations
    const VmaAllocation * pAllocations
    Pointer to array of allocations that can be defragmented.
    Definition: vk_mem_alloc.h:3487
    +
    VmaVulkanFunctions
    Pointers to some Vulkan functions - a subset used by the library.
    Definition: vk_mem_alloc.h:2209
    +
    VmaAllocationInfo::pMappedData
    void * pMappedData
    Pointer to the beginning of this allocation as mapped data.
    Definition: vk_mem_alloc.h:3112
    +
    VmaAllocatorCreateInfo::flags
    VmaAllocatorCreateFlags flags
    Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2272
    +
    VmaDefragmentationFlags
    VkFlags VmaDefragmentationFlags
    Definition: vk_mem_alloc.h:3473
    +
    VmaDefragmentationInfo2::pAllocations
    const VmaAllocation * pAllocations
    Pointer to array of allocations that can be defragmented.
    Definition: vk_mem_alloc.h:3494
    vmaGetPoolStats
    void vmaGetPoolStats(VmaAllocator allocator, VmaPool pool, VmaPoolStats *pPoolStats)
    Retrieves statistics of existing VmaPool object.
    -
    VmaVulkanFunctions::vkCreateImage
    PFN_vkCreateImage vkCreateImage
    Definition: vk_mem_alloc.h:2223
    -
    VmaDeviceMemoryCallbacks::pUserData
    void * pUserData
    Optional, can be null.
    Definition: vk_mem_alloc.h:2101
    +
    VmaVulkanFunctions::vkCreateImage
    PFN_vkCreateImage vkCreateImage
    Definition: vk_mem_alloc.h:2224
    +
    VmaDeviceMemoryCallbacks::pUserData
    void * pUserData
    Optional, can be null.
    Definition: vk_mem_alloc.h:2102
    VmaRecordSettings
    struct VmaRecordSettings VmaRecordSettings
    Parameters for recording calls to VMA functions. To be used in VmaAllocatorCreateInfo::pRecordSetting...
    -
    VmaStatInfo::unusedRangeSizeAvg
    VkDeviceSize unusedRangeSizeAvg
    Definition: vk_mem_alloc.h:2446
    -
    VMA_MEMORY_USAGE_CPU_TO_GPU
    @ VMA_MEMORY_USAGE_CPU_TO_GPU
    Definition: vk_mem_alloc.h:2594
    -
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
    Definition: vk_mem_alloc.h:2718
    -
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
    Definition: vk_mem_alloc.h:2715
    -
    VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
    @ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
    Definition: vk_mem_alloc.h:2180
    +
    VmaStatInfo::unusedRangeSizeAvg
    VkDeviceSize unusedRangeSizeAvg
    Definition: vk_mem_alloc.h:2447
    +
    VMA_MEMORY_USAGE_CPU_TO_GPU
    @ VMA_MEMORY_USAGE_CPU_TO_GPU
    Definition: vk_mem_alloc.h:2595
    +
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
    Definition: vk_mem_alloc.h:2719
    +
    VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
    @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
    Definition: vk_mem_alloc.h:2716
    +
    VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
    @ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
    Definition: vk_mem_alloc.h:2181
    VmaDefragmentationStats
    struct VmaDefragmentationStats VmaDefragmentationStats
    Statistics returned by function vmaDefragment().
    -
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2743
    -
    VmaStatInfo::allocationSizeMin
    VkDeviceSize allocationSizeMin
    Definition: vk_mem_alloc.h:2445
    +
    VmaAllocationCreateInfo::usage
    VmaMemoryUsage usage
    Intended usage of memory.
    Definition: vk_mem_alloc.h:2744
    +
    VmaStatInfo::allocationSizeMin
    VkDeviceSize allocationSizeMin
    Definition: vk_mem_alloc.h:2446
    vmaBindBufferMemory2
    VkResult vmaBindBufferMemory2(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize allocationLocalOffset, VkBuffer buffer, const void *pNext)
    Binds buffer to allocation with additional parameters.
    -
    VmaAllocationInfo::size
    VkDeviceSize size
    Size of this allocation, in bytes.
    Definition: vk_mem_alloc.h:3096
    -
    VmaRecordSettings::flags
    VmaRecordFlags flags
    Flags for recording. Use VmaRecordFlagBits enum.
    Definition: vk_mem_alloc.h:2256
    -
    VmaVulkanFunctions::vkFlushMappedMemoryRanges
    PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges
    Definition: vk_mem_alloc.h:2215
    -
    VmaAllocationInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
    Definition: vk_mem_alloc.h:3110
    +
    VmaAllocationInfo::size
    VkDeviceSize size
    Size of this allocation, in bytes.
    Definition: vk_mem_alloc.h:3103
    +
    VmaRecordSettings::flags
    VmaRecordFlags flags
    Flags for recording. Use VmaRecordFlagBits enum.
    Definition: vk_mem_alloc.h:2257
    +
    VmaVulkanFunctions::vkFlushMappedMemoryRanges
    PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges
    Definition: vk_mem_alloc.h:2216
    +
    VmaAllocationInfo::pUserData
    void * pUserData
    Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
    Definition: vk_mem_alloc.h:3117
    vmaMakePoolAllocationsLost
    void vmaMakePoolAllocationsLost(VmaAllocator allocator, VmaPool pool, size_t *pLostAllocationCount)
    Marks all allocations in given pool as lost if they are not used in current frame or VmaPoolCreateInf...
    -
    VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT
    @ VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT
    Use this flag if you always allocate only buffers and linear images or only optimal images out of thi...
    Definition: vk_mem_alloc.h:2854
    +
    VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT
    @ VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT
    Use this flag if you always allocate only buffers and linear images or only optimal images out of thi...
    Definition: vk_mem_alloc.h:2855
    vmaInvalidateAllocation
    VkResult vmaInvalidateAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
    Invalidates memory of given allocation.
    vmaCreateBuffer
    VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
    -
    VmaStats::memoryHeap
    VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS]
    Definition: vk_mem_alloc.h:2453
    -
    VmaAllocatorCreateInfo::pVulkanFunctions
    const VmaVulkanFunctions * pVulkanFunctions
    Pointers to Vulkan functions. Can be null.
    Definition: vk_mem_alloc.h:2331
    -
    VmaPoolStats::blockCount
    size_t blockCount
    Number of VkDeviceMemory blocks allocated for this pool.
    Definition: vk_mem_alloc.h:2965
    +
    VmaStats::memoryHeap
    VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS]
    Definition: vk_mem_alloc.h:2454
    +
    VmaAllocatorCreateInfo::pVulkanFunctions
    const VmaVulkanFunctions * pVulkanFunctions
    Pointers to Vulkan functions. Can be null.
    Definition: vk_mem_alloc.h:2332
    +
    VmaPoolStats::blockCount
    size_t blockCount
    Number of VkDeviceMemory blocks allocated for this pool.
    Definition: vk_mem_alloc.h:2966
    vmaCreateAllocator
    VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)
    Creates Allocator object.
    vmaCheckCorruption
    VkResult vmaCheckCorruption(VmaAllocator allocator, uint32_t memoryTypeBits)
    Checks magic number in margins around all allocations in given memory types (in both default and cust...
    -
    VmaDefragmentationPassInfo
    Parameters for incremental defragmentation steps.
    Definition: vk_mem_alloc.h:3554
    -
    VmaStats::memoryType
    VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]
    Definition: vk_mem_alloc.h:2452
    -
    VmaAllocationCreateFlags
    VkFlags VmaAllocationCreateFlags
    Definition: vk_mem_alloc.h:2732
    -
    VmaAllocatorCreateInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2343
    -
    VMA_MEMORY_USAGE_UNKNOWN
    @ VMA_MEMORY_USAGE_UNKNOWN
    Definition: vk_mem_alloc.h:2560
    -
    VmaDefragmentationInfo2::maxGpuAllocationsToMove
    uint32_t maxGpuAllocationsToMove
    Maximum number of allocations that can be moved to a different place using transfers on GPU side,...
    Definition: vk_mem_alloc.h:3532
    -
    VmaVulkanFunctions::vkDestroyBuffer
    PFN_vkDestroyBuffer vkDestroyBuffer
    Definition: vk_mem_alloc.h:2222
    -
    VmaPoolCreateInfo::frameInUseCount
    uint32_t frameInUseCount
    Maximum number of additional frames that are in use at the same time as current frame.
    Definition: vk_mem_alloc.h:2938
    -
    VmaVulkanFunctions::vkDestroyImage
    PFN_vkDestroyImage vkDestroyImage
    Definition: vk_mem_alloc.h:2224
    -
    VmaDefragmentationInfo2::maxCpuBytesToMove
    VkDeviceSize maxCpuBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
    Definition: vk_mem_alloc.h:3517
    +
    VmaDefragmentationPassInfo
    Parameters for incremental defragmentation steps.
    Definition: vk_mem_alloc.h:3561
    +
    VmaStats::memoryType
    VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]
    Definition: vk_mem_alloc.h:2453
    +
    VmaAllocationCreateFlags
    VkFlags VmaAllocationCreateFlags
    Definition: vk_mem_alloc.h:2733
    +
    VmaAllocatorCreateInfo::instance
    VkInstance instance
    Handle to Vulkan instance object.
    Definition: vk_mem_alloc.h:2344
    +
    VMA_MEMORY_USAGE_UNKNOWN
    @ VMA_MEMORY_USAGE_UNKNOWN
    Definition: vk_mem_alloc.h:2561
    +
    VmaDefragmentationInfo2::maxGpuAllocationsToMove
    uint32_t maxGpuAllocationsToMove
    Maximum number of allocations that can be moved to a different place using transfers on GPU side,...
    Definition: vk_mem_alloc.h:3539
    +
    VmaVulkanFunctions::vkDestroyBuffer
    PFN_vkDestroyBuffer vkDestroyBuffer
    Definition: vk_mem_alloc.h:2223
    +
    VmaPoolCreateInfo::frameInUseCount
    uint32_t frameInUseCount
    Maximum number of additional frames that are in use at the same time as current frame.
    Definition: vk_mem_alloc.h:2939
    +
    VmaVulkanFunctions::vkDestroyImage
    PFN_vkDestroyImage vkDestroyImage
    Definition: vk_mem_alloc.h:2225
    +
    VmaDefragmentationInfo2::maxCpuBytesToMove
    VkDeviceSize maxCpuBytesToMove
    Maximum total numbers of bytes that can be copied while moving allocations to different places using ...
    Definition: vk_mem_alloc.h:3524
    VmaPoolCreateInfo
    struct VmaPoolCreateInfo VmaPoolCreateInfo
    Describes parameter of created VmaPool.
    vmaGetPoolName
    void vmaGetPoolName(VmaAllocator allocator, VmaPool pool, const char **ppName)
    Retrieves name of a custom pool.
    -
    VmaAllocationInfo::memoryType
    uint32_t memoryType
    Memory type index that this allocation was allocated from.
    Definition: vk_mem_alloc.h:3077
    +
    VmaAllocationInfo::memoryType
    uint32_t memoryType
    Memory type index that this allocation was allocated from.
    Definition: vk_mem_alloc.h:3078
    vmaDestroyImage
    void vmaDestroyImage(VmaAllocator allocator, VkImage image, VmaAllocation allocation)
    Destroys Vulkan image and frees allocated memory.
    -
    VMA_ALLOCATION_CREATE_MAPPED_BIT
    @ VMA_ALLOCATION_CREATE_MAPPED_BIT
    Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
    Definition: vk_mem_alloc.h:2654
    +
    VMA_ALLOCATION_CREATE_MAPPED_BIT
    @ VMA_ALLOCATION_CREATE_MAPPED_BIT
    Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.
    Definition: vk_mem_alloc.h:2655
    vmaCalculateStats
    void vmaCalculateStats(VmaAllocator allocator, VmaStats *pStats)
    Retrieves statistics from current state of the Allocator.
    vmaDestroyBuffer
    void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)
    Destroys Vulkan buffer and frees allocated memory.
    -
    VmaVulkanFunctions::vkCreateBuffer
    PFN_vkCreateBuffer vkCreateBuffer
    Definition: vk_mem_alloc.h:2221
    -
    PFN_vmaAllocateDeviceMemoryFunction
    void(VKAPI_PTR * PFN_vmaAllocateDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size, void *pUserData)
    Callback function called after successful vkAllocateMemory.
    Definition: vk_mem_alloc.h:2074
    +
    VmaVulkanFunctions::vkCreateBuffer
    PFN_vkCreateBuffer vkCreateBuffer
    Definition: vk_mem_alloc.h:2222
    +
    PFN_vmaAllocateDeviceMemoryFunction
    void(VKAPI_PTR * PFN_vmaAllocateDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size, void *pUserData)
    Callback function called after successful vkAllocateMemory.
    Definition: vk_mem_alloc.h:2075
    vmaGetAllocatorInfo
    void vmaGetAllocatorInfo(VmaAllocator allocator, VmaAllocatorInfo *pAllocatorInfo)
    Returns information about existing VmaAllocator object - handle to Vulkan device etc.
    -
    VmaPoolStats::unusedRangeCount
    size_t unusedRangeCount
    Number of continuous memory ranges in the pool not used by any VmaAllocation.
    Definition: vk_mem_alloc.h:2955
    -
    VmaPoolCreateFlagBits
    VmaPoolCreateFlagBits
    Flags to be passed as VmaPoolCreateInfo::flags.
    Definition: vk_mem_alloc.h:2836
    +
    VmaPoolStats::unusedRangeCount
    size_t unusedRangeCount
    Number of continuous memory ranges in the pool not used by any VmaAllocation.
    Definition: vk_mem_alloc.h:2956
    +
    VmaPoolCreateFlagBits
    VmaPoolCreateFlagBits
    Flags to be passed as VmaPoolCreateInfo::flags.
    Definition: vk_mem_alloc.h:2837
    VmaAllocationInfo
    struct VmaAllocationInfo VmaAllocationInfo
    Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
    -
    VmaDefragmentationStats::bytesMoved
    VkDeviceSize bytesMoved
    Total number of bytes that have been copied while moving allocations to different places.
    Definition: vk_mem_alloc.h:3579
    -
    VmaStatInfo::unusedRangeSizeMin
    VkDeviceSize unusedRangeSizeMin
    Definition: vk_mem_alloc.h:2446
    -
    VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
    @ VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
    Definition: vk_mem_alloc.h:2685
    +
    VmaDefragmentationStats::bytesMoved
    VkDeviceSize bytesMoved
    Total number of bytes that have been copied while moving allocations to different places.
    Definition: vk_mem_alloc.h:3586
    +
    VmaStatInfo::unusedRangeSizeMin
    VkDeviceSize unusedRangeSizeMin
    Definition: vk_mem_alloc.h:2447
    +
    VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
    @ VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
    Definition: vk_mem_alloc.h:2686
    vmaCheckPoolCorruption
    VkResult vmaCheckPoolCorruption(VmaAllocator allocator, VmaPool pool)
    Checks magic number in margins around all allocations in given memory pool in search for corruptions.
    vmaBindImageMemory
    VkResult vmaBindImageMemory(VmaAllocator allocator, VmaAllocation allocation, VkImage image)
    Binds image to allocation.
    -
    PFN_vmaFreeDeviceMemoryFunction
    void(VKAPI_PTR * PFN_vmaFreeDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size, void *pUserData)
    Callback function called before vkFreeMemory.
    Definition: vk_mem_alloc.h:2081
    +
    PFN_vmaFreeDeviceMemoryFunction
    void(VKAPI_PTR * PFN_vmaFreeDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size, void *pUserData)
    Callback function called before vkFreeMemory.
    Definition: vk_mem_alloc.h:2082
    VmaDefragmentationPassMoveInfo
    struct VmaDefragmentationPassMoveInfo VmaDefragmentationPassMoveInfo
    -
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2737
    -
    VmaVulkanFunctions::vkGetImageMemoryRequirements
    PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements
    Definition: vk_mem_alloc.h:2220
    +
    VmaAllocationCreateInfo::flags
    VmaAllocationCreateFlags flags
    Use VmaAllocationCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2738
    +
    VmaVulkanFunctions::vkGetImageMemoryRequirements
    PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements
    Definition: vk_mem_alloc.h:2221
    vmaGetBudget
    void vmaGetBudget(VmaAllocator allocator, VmaBudget *pBudget)
    Retrieves information about current memory budget for all memory heaps.
    -
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2735
    -
    VmaAllocationCreateInfo::preferredFlags
    VkMemoryPropertyFlags preferredFlags
    Flags that preferably should be set in a memory type chosen for an allocation.
    Definition: vk_mem_alloc.h:2753
    +
    VmaAllocationCreateInfo
    Definition: vk_mem_alloc.h:2736
    +
    VmaAllocationCreateInfo::preferredFlags
    VkMemoryPropertyFlags preferredFlags
    Flags that preferably should be set in a memory type chosen for an allocation.
    Definition: vk_mem_alloc.h:2754
    vmaDefragmentationBegin
    VkResult vmaDefragmentationBegin(VmaAllocator allocator, const VmaDefragmentationInfo2 *pInfo, VmaDefragmentationStats *pStats, VmaDefragmentationContext *pContext)
    Begins defragmentation process.
    vmaBindImageMemory2
    VkResult vmaBindImageMemory2(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize allocationLocalOffset, VkImage image, const void *pNext)
    Binds image to allocation with additional parameters.
    VmaBudget
    struct VmaBudget VmaBudget
    Statistics of current memory usage and available budget, in bytes, for specific memory heap.
    vmaEndDefragmentationPass
    VkResult vmaEndDefragmentationPass(VmaAllocator allocator, VmaDefragmentationContext context)
    -
    VmaDefragmentationInfo2::pAllocationsChanged
    VkBool32 * pAllocationsChanged
    Optional, output. Pointer to array that will be filled with information whether the allocation at cer...
    Definition: vk_mem_alloc.h:3493
    -
    VmaDefragmentationStats::allocationsMoved
    uint32_t allocationsMoved
    Number of allocations that have been moved to different places.
    Definition: vk_mem_alloc.h:3583
    -
    VmaAllocationCreateInfo::memoryTypeBits
    uint32_t memoryTypeBits
    Bitmask containing one bit set for every memory type acceptable for this allocation.
    Definition: vk_mem_alloc.h:2761
    -
    VmaAllocatorInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Handle to Vulkan physical device object.
    Definition: vk_mem_alloc.h:2377
    -
    VmaDefragmentationStats::deviceMemoryBlocksFreed
    uint32_t deviceMemoryBlocksFreed
    Number of empty VkDeviceMemory objects that have been released to the system.
    Definition: vk_mem_alloc.h:3585
    -
    VmaRecordSettings::pFilePath
    const char * pFilePath
    Path to the file that should be written by the recording.
    Definition: vk_mem_alloc.h:2264
    -
    VmaStatInfo::allocationSizeMax
    VkDeviceSize allocationSizeMax
    Definition: vk_mem_alloc.h:2445
    -
    VmaAllocationInfo
    Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
    Definition: vk_mem_alloc.h:3072
    -
    VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT
    @ VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT
    Enables alternative, buddy allocation algorithm in this pool.
    Definition: vk_mem_alloc.h:2882
    +
    VmaDefragmentationInfo2::pAllocationsChanged
    VkBool32 * pAllocationsChanged
    Optional, output. Pointer to array that will be filled with information whether the allocation at cer...
    Definition: vk_mem_alloc.h:3500
    +
    VmaDefragmentationStats::allocationsMoved
    uint32_t allocationsMoved
    Number of allocations that have been moved to different places.
    Definition: vk_mem_alloc.h:3590
    +
    VmaAllocationCreateInfo::memoryTypeBits
    uint32_t memoryTypeBits
    Bitmask containing one bit set for every memory type acceptable for this allocation.
    Definition: vk_mem_alloc.h:2762
    +
    VmaAllocatorInfo::physicalDevice
    VkPhysicalDevice physicalDevice
    Handle to Vulkan physical device object.
    Definition: vk_mem_alloc.h:2378
    +
    VmaDefragmentationStats::deviceMemoryBlocksFreed
    uint32_t deviceMemoryBlocksFreed
    Number of empty VkDeviceMemory objects that have been released to the system.
    Definition: vk_mem_alloc.h:3592
    +
    VmaRecordSettings::pFilePath
    const char * pFilePath
    Path to the file that should be written by the recording.
    Definition: vk_mem_alloc.h:2265
    +
    VmaStatInfo::allocationSizeMax
    VkDeviceSize allocationSizeMax
    Definition: vk_mem_alloc.h:2446
    +
    VmaAllocationInfo
    Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
    Definition: vk_mem_alloc.h:3073
    +
    VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT
    @ VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT
    Enables alternative, buddy allocation algorithm in this pool.
    Definition: vk_mem_alloc.h:2883
    VmaAllocatorInfo
    struct VmaAllocatorInfo VmaAllocatorInfo
    Information about existing VmaAllocator object.
    -
    VmaBudget::allocationBytes
    VkDeviceSize allocationBytes
    Sum size of all allocations created in particular heap, in bytes.
    Definition: vk_mem_alloc.h:2487
    -
    VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2730
    +
    VmaBudget::allocationBytes
    VkDeviceSize allocationBytes
    Sum size of all allocations created in particular heap, in bytes.
    Definition: vk_mem_alloc.h:2488
    +
    VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
    @ VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
    Definition: vk_mem_alloc.h:2731
    VmaDefragmentationContext
    Represents Opaque object that represents started defragmentation process.
    -
    VMA_POOL_CREATE_ALGORITHM_MASK
    @ VMA_POOL_CREATE_ALGORITHM_MASK
    Definition: vk_mem_alloc.h:2886
    -
    VmaDefragmentationInfo2::maxCpuAllocationsToMove
    uint32_t maxCpuAllocationsToMove
    Maximum number of allocations that can be moved to a different place using transfers on CPU side,...
    Definition: vk_mem_alloc.h:3522
    +
    VMA_POOL_CREATE_ALGORITHM_MASK
    @ VMA_POOL_CREATE_ALGORITHM_MASK
    Definition: vk_mem_alloc.h:2887
    +
    VmaDefragmentationInfo2::maxCpuAllocationsToMove
    uint32_t maxCpuAllocationsToMove
    Maximum number of allocations that can be moved to a different place using transfers on CPU side,...
    Definition: vk_mem_alloc.h:3529
    vmaFreeMemory
    void vmaFreeMemory(VmaAllocator allocator, const VmaAllocation allocation)
    Frees memory previously allocated using vmaAllocateMemory(), vmaAllocateMemoryForBuffer(),...
    -
    VmaDefragmentationInfo
    Deprecated. Optional configuration parameters to be passed to function vmaDefragment().
    Definition: vk_mem_alloc.h:3563
    -
    VMA_ALLOCATION_CREATE_DONT_BIND_BIT
    @ VMA_ALLOCATION_CREATE_DONT_BIND_BIT
    Definition: vk_mem_alloc.h:2691
    +
    VmaDefragmentationInfo
    Deprecated. Optional configuration parameters to be passed to function vmaDefragment().
    Definition: vk_mem_alloc.h:3570
    +
    VMA_ALLOCATION_CREATE_DONT_BIND_BIT
    @ VMA_ALLOCATION_CREATE_DONT_BIND_BIT
    Definition: vk_mem_alloc.h:2692
    VmaDefragmentationInfo2
    struct VmaDefragmentationInfo2 VmaDefragmentationInfo2
    Parameters for defragmentation.
    diff --git a/docs/html/vk_khr_dedicated_allocation.html b/docs/html/vk_khr_dedicated_allocation.html index cffe4b8..dde4de8 100644 --- a/docs/html/vk_khr_dedicated_allocation.html +++ b/docs/html/vk_khr_dedicated_allocation.html @@ -91,8 +91,8 @@ $(function() { -
    VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    Enables usage of VK_KHR_dedicated_allocation extension.
    Definition: vk_mem_alloc.h:2135
    -
    VmaAllocatorCreateInfo::flags
    VmaAllocatorCreateFlags flags
    Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2271
    +
    VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    @ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT
    Enables usage of VK_KHR_dedicated_allocation extension.
    Definition: vk_mem_alloc.h:2136
    +
    VmaAllocatorCreateInfo::flags
    VmaAllocatorCreateFlags flags
    Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
    Definition: vk_mem_alloc.h:2272
    vmaCreateAllocator
    VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)
    Creates Allocator object.
    diff --git a/src/Tests.cpp b/src/Tests.cpp index 12c6c14..8138211 100644 --- a/src/Tests.cpp +++ b/src/Tests.cpp @@ -2641,6 +2641,8 @@ static void TestGetAllocatorInfo() static void TestBasics() { + wprintf(L"Test basics\n"); + VkResult res; TestGetAllocatorInfo(); @@ -2691,6 +2693,41 @@ static void TestBasics() TestInvalidAllocations(); } +static void TestAllocationVersusResourceSize() +{ + wprintf(L"Test allocation versus resource size\n"); + + VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO }; + bufCreateInfo.size = 22921; // Prime number + bufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT; + + VmaAllocationCreateInfo allocCreateInfo = {}; + allocCreateInfo.usage = VMA_MEMORY_USAGE_CPU_ONLY; + + for(uint32_t i = 0; i < 2; ++i) + { + allocCreateInfo.flags = (i == 1) ? VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT : 0; + + AllocInfo info; + info.CreateBuffer(bufCreateInfo, allocCreateInfo); + + VmaAllocationInfo allocInfo = {}; + vmaGetAllocationInfo(g_hAllocator, info.m_Allocation, &allocInfo); + //wprintf(L" Buffer size = %llu, allocation size = %llu\n", bufCreateInfo.size, allocInfo.size); + + // Map and test accessing entire area of the allocation, not only the buffer. + void* mappedPtr = nullptr; + VkResult res = vmaMapMemory(g_hAllocator, info.m_Allocation, &mappedPtr); + TEST(res == VK_SUCCESS); + + memset(mappedPtr, 0xCC, (size_t)allocInfo.size); + + vmaUnmapMemory(g_hAllocator, info.m_Allocation); + + info.Destroy(); + } +} + static void TestPool_MinBlockCount() { #if defined(VMA_DEBUG_MARGIN) && VMA_DEBUG_MARGIN > 0 @@ -6296,6 +6333,7 @@ void Test() // # Simple tests TestBasics(); + TestAllocationVersusResourceSize(); //TestGpuData(); // Not calling this because it's just testing the testing environment. #if VMA_DEBUG_MARGIN TestDebugMargin(); diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h index 7df5ae7..20e978b 100644 --- a/src/vk_mem_alloc.h +++ b/src/vk_mem_alloc.h @@ -25,7 +25,7 @@ /** \mainpage Vulkan Memory Allocator -Version 3.0.0-development (2020-03-23) +Version 3.0.0-development (2020-06-24) Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved. \n License: MIT @@ -3093,6 +3093,12 @@ typedef struct VmaAllocationInfo { /** \brief Size of this allocation, in bytes. It never changes, unless allocation is lost. + + \note Allocation size returned in this variable may be greater than the size + requested for the resource e.g. as `VkBufferCreateInfo::size`. Whole size of the + allocation is accessible for operations on memory e.g. using a pointer after + mapping with vmaMapMemory(), but operations on the resource e.g. using + `vkCmdCopyBuffer` must be limited to the size of the resource. */ VkDeviceSize size; /** \brief Pointer to the beginning of this allocation as mapped data.