From 18b0407f32d3a4c721f490b61837003c5f69c472 Mon Sep 17 00:00:00 2001 From: Adam Sawicki Date: Tue, 3 Nov 2020 17:20:59 +0100 Subject: [PATCH] Further improvements in 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/index.html | 2 +- docs/html/lost_allocations.html | 12 +- docs/html/memory_mapping.html | 20 +- docs/html/quick_start.html | 25 +- docs/html/resource_aliasing.html | 6 +- docs/html/vk__mem__alloc_8h_source.html | 31394 +++++++++---------- docs/html/vk_khr_dedicated_allocation.html | 4 +- src/vk_mem_alloc.h | 17 + 12 files changed, 15787 insertions(+), 15761 deletions(-) diff --git a/docs/html/allocation_annotation.html b/docs/html/allocation_annotation.html index 23adaec8..971a8c89 100644 --- a/docs/html/allocation_annotation.html +++ b/docs/html/allocation_annotation.html @@ -116,18 +116,18 @@

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:2783
-
VmaAllocationCreateInfo::pUserData
void * pUserData
Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
Definition: vk_mem_alloc.h:2877
+
VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
@ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
Definition: vk_mem_alloc.h:2800
+
VmaAllocationCreateInfo::pUserData
void * pUserData
Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
Definition: vk_mem_alloc.h:2894
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:2680
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2697
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:2846
-
VmaAllocationInfo::pUserData
void * pUserData
Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
Definition: vk_mem_alloc.h:3224
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2863
+
VmaAllocationInfo::pUserData
void * pUserData
Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
Definition: vk_mem_alloc.h:3241
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:2840
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2838
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3175
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2857
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2855
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3192
Generated by doxygen 1.8.20 diff --git a/docs/html/choosing_memory_type.html b/docs/html/choosing_memory_type.html index 73c2523e..0cd62232 100644 --- a/docs/html/choosing_memory_type.html +++ b/docs/html/choosing_memory_type.html @@ -132,15 +132,15 @@

VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2680
-
VmaAllocationCreateInfo::requiredFlags
VkMemoryPropertyFlags requiredFlags
Flags that must be set in a Memory Type chosen for an allocation.
Definition: vk_mem_alloc.h:2851
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2846
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2697
+
VmaAllocationCreateInfo::requiredFlags
VkMemoryPropertyFlags requiredFlags
Flags that must be set in a Memory Type chosen for an allocation.
Definition: vk_mem_alloc.h:2868
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2863
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:2757
-
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2840
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2838
-
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2856
-
VmaAllocationCreateInfo::memoryTypeBits
uint32_t memoryTypeBits
Bitmask containing one bit set for every memory type acceptable for this allocation.
Definition: vk_mem_alloc.h:2864
+
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:2774
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2857
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2855
+
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2873
+
VmaAllocationCreateInfo::memoryTypeBits
uint32_t memoryTypeBits
Bitmask containing one bit set for every memory type acceptable for this allocation.
Definition: vk_mem_alloc.h:2881
Generated by doxygen 1.8.20 diff --git a/docs/html/custom_memory_pools.html b/docs/html/custom_memory_pools.html index 9a75eb74..1d60e881 100644 --- a/docs/html/custom_memory_pools.html +++ b/docs/html/custom_memory_pools.html @@ -180,21 +180,21 @@

-
VmaPoolCreateInfo::memoryTypeIndex
uint32_t memoryTypeIndex
Vulkan memory type index to allocate this pool from.
Definition: vk_mem_alloc.h:3002
-
VmaAllocationCreateInfo::pool
VmaPool pool
Pool that this allocation should be created in.
Definition: vk_mem_alloc.h:2870
+
VmaPoolCreateInfo::memoryTypeIndex
uint32_t memoryTypeIndex
Vulkan memory type index to allocate this pool from.
Definition: vk_mem_alloc.h:3019
+
VmaAllocationCreateInfo::pool
VmaPool pool
Pool that this allocation should be created in.
Definition: vk_mem_alloc.h:2887
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:2680
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2697
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:3027
-
VmaPoolCreateInfo
Describes parameter of created VmaPool.
Definition: vk_mem_alloc.h:2999
+
VmaPoolCreateInfo::maxBlockCount
size_t maxBlockCount
Maximum number of blocks that can be allocated in this pool. Optional.
Definition: vk_mem_alloc.h:3044
+
VmaPoolCreateInfo
Describes parameter of created VmaPool.
Definition: vk_mem_alloc.h:3016
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:2846
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2863
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:2838
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3175
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2855
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3192
Generated by doxygen 1.8.20 diff --git a/docs/html/defragmentation.html b/docs/html/defragmentation.html index df0a9a4e..52df1b81 100644 --- a/docs/html/defragmentation.html +++ b/docs/html/defragmentation.html @@ -214,22 +214,22 @@

-
VmaDefragmentationInfo2::allocationCount
uint32_t allocationCount
Number of allocations in pAllocations array.
Definition: vk_mem_alloc.h:3592
+
VmaDefragmentationInfo2::allocationCount
uint32_t allocationCount
Number of allocations in pAllocations array.
Definition: vk_mem_alloc.h:3609
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:3641
-
VmaDefragmentationInfo2::commandBuffer
VkCommandBuffer commandBuffer
Optional. Command buffer where GPU copy commands will be posted.
Definition: vk_mem_alloc.h:3655
-
VmaDefragmentationInfo2
Parameters for defragmentation.
Definition: vk_mem_alloc.h:3586
+
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:3658
+
VmaDefragmentationInfo2::commandBuffer
VkCommandBuffer commandBuffer
Optional. Command buffer where GPU copy commands will be posted.
Definition: vk_mem_alloc.h:3672
+
VmaDefragmentationInfo2
Parameters for defragmentation.
Definition: vk_mem_alloc.h:3603
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:3601
-
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:3646
-
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:3631
+
VmaDefragmentationInfo2::pAllocations
const VmaAllocation * pAllocations
Pointer to array of allocations that can be defragmented.
Definition: vk_mem_alloc.h:3618
+
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:3663
+
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:3648
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:3607
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3175
+
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:3624
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3192
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:3636
+
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:3653
Generated by doxygen 1.8.20 diff --git a/docs/html/index.html b/docs/html/index.html index bff17fc8..0532395a 100644 --- a/docs/html/index.html +++ b/docs/html/index.html @@ -65,7 +65,7 @@
Vulkan Memory Allocator
-

Version 3.0.0-development (2020-06-24)

+

Version 3.0.0-development (2020-11-03)

Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
License: MIT

Documentation of all members: vk_mem_alloc.h

diff --git a/docs/html/lost_allocations.html b/docs/html/lost_allocations.html index 53088039..244ee9c6 100644 --- a/docs/html/lost_allocations.html +++ b/docs/html/lost_allocations.html @@ -125,15 +125,15 @@
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:2770
+
VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
@ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
Definition: vk_mem_alloc.h:2787
VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2680
-
VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
@ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
Definition: vk_mem_alloc.h:2777
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2846
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2697
+
VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
@ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
Definition: vk_mem_alloc.h:2794
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2863
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:2840
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2838
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2857
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2855
Generated by doxygen 1.8.20 diff --git a/docs/html/memory_mapping.html b/docs/html/memory_mapping.html index b5293d71..27fe1c24 100644 --- a/docs/html/memory_mapping.html +++ b/docs/html/memory_mapping.html @@ -186,19 +186,19 @@

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:2690
+
VMA_MEMORY_USAGE_CPU_ONLY
@ VMA_MEMORY_USAGE_CPU_ONLY
Definition: vk_mem_alloc.h:2707
VmaAllocation
Represents single memory allocation.
-
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2680
+
VMA_MEMORY_USAGE_GPU_ONLY
@ VMA_MEMORY_USAGE_GPU_ONLY
Definition: vk_mem_alloc.h:2697
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:3219
-
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2846
+
VmaAllocationInfo::pMappedData
void * pMappedData
Pointer to the beginning of this allocation as mapped data.
Definition: vk_mem_alloc.h:3236
+
VmaAllocationCreateInfo::usage
VmaMemoryUsage usage
Intended usage of memory.
Definition: vk_mem_alloc.h:2863
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:3180
-
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:2757
-
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2840
-
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2838
-
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2856
-
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3175
+
VmaAllocationInfo::memoryType
uint32_t memoryType
Memory type index that this allocation was allocated from.
Definition: vk_mem_alloc.h:3197
+
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:2774
+
VmaAllocationCreateInfo::flags
VmaAllocationCreateFlags flags
Use VmaAllocationCreateFlagBits enum.
Definition: vk_mem_alloc.h:2857
+
VmaAllocationCreateInfo
Definition: vk_mem_alloc.h:2855
+
VmaAllocationCreateInfo::preferredFlags
VkMemoryPropertyFlags preferredFlags
Flags that preferably should be set in a memory type chosen for an allocation.
Definition: vk_mem_alloc.h:2873
+
VmaAllocationInfo
Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
Definition: vk_mem_alloc.h:3192
Generated by doxygen 1.8.20 diff --git a/docs/html/quick_start.html b/docs/html/quick_start.html index 87b052a1..18b988e5 100644 --- a/docs/html/quick_start.html +++ b/docs/html/quick_start.html @@ -83,6 +83,12 @@

It may be a good idea to create dedicated CPP file just for this purpose.

Note on language: This library is written in C++, but has C-compatible interface. Thus you can include and use vk_mem_alloc.h in C or C++ code, but full implementation with VMA_IMPLEMENTATION macro must be compiled as C++, NOT as C.

Please note that this library includes header <vulkan/vulkan.h>, which in turn includes <windows.h> on Windows. If you need some specific macros defined before including these headers (like WIN32_LEAN_AND_MEAN or WINVER for Windows, VK_USE_PLATFORM_WIN32_KHR for Vulkan), you must define them before every #include of this library.

+

You may need to configure the way you import Vulkan functions.

+
    +
  • By default, VMA assumes you you link statically with Vulkan API. If this is not the case, #define VMA_STATIC_VULKAN_FUNCTIONS 0 before #include of the VMA implementation and use another way.
    • +
  • You can #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1 and make sure vkGetInstanceProcAddr and vkGetDeviceProcAddr globals are defined. All the remaining Vulkan functions will be fetched automatically.
    • +
  • Finally, you can provide your own pointers to all Vulkan functions needed by VMA using structure member VmaAllocatorCreateInfo::pVulkanFunctions, if you fetched them in some custom way e.g. using some loader like Volk.
    • +

Initialization

At program startup:

@@ -91,13 +97,15 @@

  • Fill VmaAllocatorCreateInfo structure and create VmaAllocator object by calling vmaCreateAllocator().
    • VmaAllocatorCreateInfo allocatorInfo = {};
    +
    allocatorInfo.vulkanApiVersion = VK_API_VERSION_1_2;
    allocatorInfo.physicalDevice = physicalDevice;
    allocatorInfo.device = device;
    allocatorInfo.instance = instance;
    VmaAllocator allocator;
    vmaCreateAllocator(&allocatorInfo, &allocator);
    -

    +

    Only members physicalDevice, device, instance are required. However, you should inform the library which Vulkan version do you use by setting VmaAllocatorCreateInfo::vulkanApiVersion and which extensions did you enable by setting VmaAllocatorCreateInfo::flags (like VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT for VK_KHR_buffer_device_address). Otherwise, VMA would use only features of Vulkan 1.0 core with no extensions.

    +

    Resource allocation

    When you want to create a buffer or image:

      @@ -120,19 +128,20 @@

      vmaDestroyAllocator(allocator);
      -
      VmaAllocatorCreateInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Vulkan physical device.
      Definition: vk_mem_alloc.h:2377
      +
      VmaAllocatorCreateInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Vulkan physical device.
      Definition: vk_mem_alloc.h:2394
      VmaAllocator
      Represents main object of this library initialized.
      -
      VmaAllocatorCreateInfo
      Description of a Allocator to be created.
      Definition: vk_mem_alloc.h:2372
      +
      VmaAllocatorCreateInfo
      Description of a Allocator to be created.
      Definition: vk_mem_alloc.h:2389
      VmaAllocation
      Represents single memory allocation.
      -
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2680
      +
      VmaAllocatorCreateInfo::vulkanApiVersion
      uint32_t vulkanApiVersion
      Optional. The highest version of Vulkan that the application is designed to use.
      Definition: vk_mem_alloc.h:2472
      +
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2697
      vmaDestroyAllocator
      void vmaDestroyAllocator(VmaAllocator allocator)
      Destroys allocator object.
      -
      VmaAllocatorCreateInfo::device
      VkDevice device
      Vulkan device.
      Definition: vk_mem_alloc.h:2380
      -
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2846
      +
      VmaAllocatorCreateInfo::device
      VkDevice device
      Vulkan device.
      Definition: vk_mem_alloc.h:2397
      +
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2863
      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:2446
      +
      VmaAllocatorCreateInfo::instance
      VkInstance instance
      Handle to Vulkan instance object.
      Definition: vk_mem_alloc.h:2463
      vmaDestroyBuffer
      void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)
      Destroys Vulkan buffer and frees allocated memory.
      -
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2838
      +
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2855
      Generated by doxygen 1.8.20 diff --git a/docs/html/resource_aliasing.html b/docs/html/resource_aliasing.html index ff87464f..f3e88157 100644 --- a/docs/html/resource_aliasing.html +++ b/docs/html/resource_aliasing.html @@ -147,11 +147,11 @@
      VmaAllocation
      Represents single memory allocation.
      -
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2680
      +
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2697
      vmaAllocateMemory
      VkResult vmaAllocateMemory(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)
      General purpose memory allocation.
      -
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2846
      +
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2863
      vmaBindImageMemory
      VkResult vmaBindImageMemory(VmaAllocator allocator, VmaAllocation allocation, VkImage image)
      Binds image to allocation.
      -
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2838
      +
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2855
      vmaFreeMemory
      void vmaFreeMemory(VmaAllocator allocator, const VmaAllocation allocation)
      Frees memory previously allocated using vmaAllocateMemory(), vmaAllocateMemoryForBuffer(),...
      diff --git a/docs/html/vk__mem__alloc_8h_source.html b/docs/html/vk__mem__alloc_8h_source.html index 56b3b5cc..a3b23294 100644 --- a/docs/html/vk__mem__alloc_8h_source.html +++ b/docs/html/vk__mem__alloc_8h_source.html @@ -90,9224 +90,9207 @@
      23 #ifndef AMD_VULKAN_MEMORY_ALLOCATOR_H
      24 #define AMD_VULKAN_MEMORY_ALLOCATOR_H
      25 
      -
      2005 #ifdef __cplusplus
      -
      2006 extern "C" {
      -
      2007 #endif
      -
      2008 
      -
      2009 /*
      -
      2010 Define this macro to 0/1 to disable/enable support for recording functionality,
      -
      2011 available through VmaAllocatorCreateInfo::pRecordSettings.
      -
      2012 */
      -
      2013 #ifndef VMA_RECORDING_ENABLED
      -
      2014  #define VMA_RECORDING_ENABLED 0
      -
      2015 #endif
      -
      2016 
      -
      2017 #if !defined(NOMINMAX) && defined(VMA_IMPLEMENTATION)
      -
      2018  #define NOMINMAX // For windows.h
      -
      2019 #endif
      -
      2020 
      -
      2021 #if defined(__ANDROID__) && defined(VK_NO_PROTOTYPES) && VMA_STATIC_VULKAN_FUNCTIONS
      -
      2022  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
      -
      2023  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
      -
      2024  extern PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties;
      -
      2025  extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
      -
      2026  extern PFN_vkAllocateMemory vkAllocateMemory;
      -
      2027  extern PFN_vkFreeMemory vkFreeMemory;
      -
      2028  extern PFN_vkMapMemory vkMapMemory;
      -
      2029  extern PFN_vkUnmapMemory vkUnmapMemory;
      -
      2030  extern PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges;
      -
      2031  extern PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges;
      -
      2032  extern PFN_vkBindBufferMemory vkBindBufferMemory;
      -
      2033  extern PFN_vkBindImageMemory vkBindImageMemory;
      -
      2034  extern PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements;
      -
      2035  extern PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements;
      -
      2036  extern PFN_vkCreateBuffer vkCreateBuffer;
      -
      2037  extern PFN_vkDestroyBuffer vkDestroyBuffer;
      -
      2038  extern PFN_vkCreateImage vkCreateImage;
      -
      2039  extern PFN_vkDestroyImage vkDestroyImage;
      -
      2040  extern PFN_vkCmdCopyBuffer vkCmdCopyBuffer;
      -
      2041  #if VMA_VULKAN_VERSION >= 1001000
      -
      2042  extern PFN_vkGetBufferMemoryRequirements2 vkGetBufferMemoryRequirements2;
      -
      2043  extern PFN_vkGetImageMemoryRequirements2 vkGetImageMemoryRequirements2;
      -
      2044  extern PFN_vkBindBufferMemory2 vkBindBufferMemory2;
      -
      2045  extern PFN_vkBindImageMemory2 vkBindImageMemory2;
      -
      2046  extern PFN_vkGetPhysicalDeviceMemoryProperties2 vkGetPhysicalDeviceMemoryProperties2;
      -
      2047  #endif // #if VMA_VULKAN_VERSION >= 1001000
      -
      2048 #endif // #if defined(__ANDROID__) && VMA_STATIC_VULKAN_FUNCTIONS && VK_NO_PROTOTYPES
      -
      2049 
      -
      2050 #ifndef VULKAN_H_
      -
      2051  #include <vulkan/vulkan.h>
      -
      2052 #endif
      -
      2053 
      -
      2054 // Define this macro to declare maximum supported Vulkan version in format AAABBBCCC,
      -
      2055 // where AAA = major, BBB = minor, CCC = patch.
      -
      2056 // If you want to use version > 1.0, it still needs to be enabled via VmaAllocatorCreateInfo::vulkanApiVersion.
      -
      2057 #if !defined(VMA_VULKAN_VERSION)
      -
      2058  #if defined(VK_VERSION_1_2)
      -
      2059  #define VMA_VULKAN_VERSION 1002000
      -
      2060  #elif defined(VK_VERSION_1_1)
      -
      2061  #define VMA_VULKAN_VERSION 1001000
      -
      2062  #else
      -
      2063  #define VMA_VULKAN_VERSION 1000000
      -
      2064  #endif
      -
      2065 #endif
      +
      2022 #ifdef __cplusplus
      +
      2023 extern "C" {
      +
      2024 #endif
      +
      2025 
      +
      2026 /*
      +
      2027 Define this macro to 0/1 to disable/enable support for recording functionality,
      +
      2028 available through VmaAllocatorCreateInfo::pRecordSettings.
      +
      2029 */
      +
      2030 #ifndef VMA_RECORDING_ENABLED
      +
      2031  #define VMA_RECORDING_ENABLED 0
      +
      2032 #endif
      +
      2033 
      +
      2034 #if !defined(NOMINMAX) && defined(VMA_IMPLEMENTATION)
      +
      2035  #define NOMINMAX // For windows.h
      +
      2036 #endif
      +
      2037 
      +
      2038 #if defined(__ANDROID__) && defined(VK_NO_PROTOTYPES) && VMA_STATIC_VULKAN_FUNCTIONS
      +
      2039  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
      +
      2040  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
      +
      2041  extern PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties;
      +
      2042  extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
      +
      2043  extern PFN_vkAllocateMemory vkAllocateMemory;
      +
      2044  extern PFN_vkFreeMemory vkFreeMemory;
      +
      2045  extern PFN_vkMapMemory vkMapMemory;
      +
      2046  extern PFN_vkUnmapMemory vkUnmapMemory;
      +
      2047  extern PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges;
      +
      2048  extern PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges;
      +
      2049  extern PFN_vkBindBufferMemory vkBindBufferMemory;
      +
      2050  extern PFN_vkBindImageMemory vkBindImageMemory;
      +
      2051  extern PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements;
      +
      2052  extern PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements;
      +
      2053  extern PFN_vkCreateBuffer vkCreateBuffer;
      +
      2054  extern PFN_vkDestroyBuffer vkDestroyBuffer;
      +
      2055  extern PFN_vkCreateImage vkCreateImage;
      +
      2056  extern PFN_vkDestroyImage vkDestroyImage;
      +
      2057  extern PFN_vkCmdCopyBuffer vkCmdCopyBuffer;
      +
      2058  #if VMA_VULKAN_VERSION >= 1001000
      +
      2059  extern PFN_vkGetBufferMemoryRequirements2 vkGetBufferMemoryRequirements2;
      +
      2060  extern PFN_vkGetImageMemoryRequirements2 vkGetImageMemoryRequirements2;
      +
      2061  extern PFN_vkBindBufferMemory2 vkBindBufferMemory2;
      +
      2062  extern PFN_vkBindImageMemory2 vkBindImageMemory2;
      +
      2063  extern PFN_vkGetPhysicalDeviceMemoryProperties2 vkGetPhysicalDeviceMemoryProperties2;
      +
      2064  #endif // #if VMA_VULKAN_VERSION >= 1001000
      +
      2065 #endif // #if defined(__ANDROID__) && VMA_STATIC_VULKAN_FUNCTIONS && VK_NO_PROTOTYPES
      2066 
      -
      2067 #if !defined(VMA_DEDICATED_ALLOCATION)
      -
      2068  #if VK_KHR_get_memory_requirements2 && VK_KHR_dedicated_allocation
      -
      2069  #define VMA_DEDICATED_ALLOCATION 1
      -
      2070  #else
      -
      2071  #define VMA_DEDICATED_ALLOCATION 0
      -
      2072  #endif
      -
      2073 #endif
      -
      2074 
      -
      2075 #if !defined(VMA_BIND_MEMORY2)
      -
      2076  #if VK_KHR_bind_memory2
      -
      2077  #define VMA_BIND_MEMORY2 1
      -
      2078  #else
      -
      2079  #define VMA_BIND_MEMORY2 0
      -
      2080  #endif
      -
      2081 #endif
      -
      2082 
      -
      2083 #if !defined(VMA_MEMORY_BUDGET)
      -
      2084  #if VK_EXT_memory_budget && (VK_KHR_get_physical_device_properties2 || VMA_VULKAN_VERSION >= 1001000)
      -
      2085  #define VMA_MEMORY_BUDGET 1
      -
      2086  #else
      -
      2087  #define VMA_MEMORY_BUDGET 0
      -
      2088  #endif
      -
      2089 #endif
      -
      2090 
      -
      2091 // Defined to 1 when VK_KHR_buffer_device_address device extension or equivalent core Vulkan 1.2 feature is defined in its headers.
      -
      2092 #if !defined(VMA_BUFFER_DEVICE_ADDRESS)
      -
      2093  #if VK_KHR_buffer_device_address || VMA_VULKAN_VERSION >= 1002000
      -
      2094  #define VMA_BUFFER_DEVICE_ADDRESS 1
      +
      2067 #ifndef VULKAN_H_
      +
      2068  #include <vulkan/vulkan.h>
      +
      2069 #endif
      +
      2070 
      +
      2071 // Define this macro to declare maximum supported Vulkan version in format AAABBBCCC,
      +
      2072 // where AAA = major, BBB = minor, CCC = patch.
      +
      2073 // If you want to use version > 1.0, it still needs to be enabled via VmaAllocatorCreateInfo::vulkanApiVersion.
      +
      2074 #if !defined(VMA_VULKAN_VERSION)
      +
      2075  #if defined(VK_VERSION_1_2)
      +
      2076  #define VMA_VULKAN_VERSION 1002000
      +
      2077  #elif defined(VK_VERSION_1_1)
      +
      2078  #define VMA_VULKAN_VERSION 1001000
      +
      2079  #else
      +
      2080  #define VMA_VULKAN_VERSION 1000000
      +
      2081  #endif
      +
      2082 #endif
      +
      2083 
      +
      2084 #if !defined(VMA_DEDICATED_ALLOCATION)
      +
      2085  #if VK_KHR_get_memory_requirements2 && VK_KHR_dedicated_allocation
      +
      2086  #define VMA_DEDICATED_ALLOCATION 1
      +
      2087  #else
      +
      2088  #define VMA_DEDICATED_ALLOCATION 0
      +
      2089  #endif
      +
      2090 #endif
      +
      2091 
      +
      2092 #if !defined(VMA_BIND_MEMORY2)
      +
      2093  #if VK_KHR_bind_memory2
      +
      2094  #define VMA_BIND_MEMORY2 1
      2095  #else
      -
      2096  #define VMA_BUFFER_DEVICE_ADDRESS 0
      +
      2096  #define VMA_BIND_MEMORY2 0
      2097  #endif
      2098 #endif
      2099 
      -
      2100 // Define these macros to decorate all public functions with additional code,
      -
      2101 // before and after returned type, appropriately. This may be useful for
      -
      2102 // exporting the functions when compiling VMA as a separate library. Example:
      -
      2103 // #define VMA_CALL_PRE __declspec(dllexport)
      -
      2104 // #define VMA_CALL_POST __cdecl
      -
      2105 #ifndef VMA_CALL_PRE
      -
      2106  #define VMA_CALL_PRE
      -
      2107 #endif
      -
      2108 #ifndef VMA_CALL_POST
      -
      2109  #define VMA_CALL_POST
      -
      2110 #endif
      -
      2111 
      -
      2112 // Define this macro to decorate pointers with an attribute specifying the
      -
      2113 // length of the array they point to if they are not null.
      -
      2114 //
      -
      2115 // The length may be one of
      -
      2116 // - The name of another parameter in the argument list where the pointer is declared
      -
      2117 // - The name of another member in the struct where the pointer is declared
      -
      2118 // - The name of a member of a struct type, meaning the value of that member in
      -
      2119 // the context of the call. For example
      -
      2120 // VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount"),
      -
      2121 // this means the number of memory heaps available in the device associated
      -
      2122 // with the VmaAllocator being dealt with.
      -
      2123 #ifndef VMA_LEN_IF_NOT_NULL
      -
      2124  #define VMA_LEN_IF_NOT_NULL(len)
      -
      2125 #endif
      -
      2126 
      -
      2127 // The VMA_NULLABLE macro is defined to be _Nullable when compiling with Clang.
      -
      2128 // see: https://clang.llvm.org/docs/AttributeReference.html#nullable
      -
      2129 #ifndef VMA_NULLABLE
      -
      2130  #ifdef __clang__
      -
      2131  #define VMA_NULLABLE _Nullable
      -
      2132  #else
      -
      2133  #define VMA_NULLABLE
      -
      2134  #endif
      -
      2135 #endif
      -
      2136 
      -
      2137 // The VMA_NOT_NULL macro is defined to be _Nonnull when compiling with Clang.
      -
      2138 // see: https://clang.llvm.org/docs/AttributeReference.html#nonnull
      -
      2139 #ifndef VMA_NOT_NULL
      -
      2140  #ifdef __clang__
      -
      2141  #define VMA_NOT_NULL _Nonnull
      -
      2142  #else
      -
      2143  #define VMA_NOT_NULL
      -
      2144  #endif
      -
      2145 #endif
      -
      2146 
      -
      2147 // If non-dispatchable handles are represented as pointers then we can give
      -
      2148 // then nullability annotations
      -
      2149 #ifndef VMA_NOT_NULL_NON_DISPATCHABLE
      -
      2150  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
      -
      2151  #define VMA_NOT_NULL_NON_DISPATCHABLE VMA_NOT_NULL
      -
      2152  #else
      -
      2153  #define VMA_NOT_NULL_NON_DISPATCHABLE
      -
      2154  #endif
      -
      2155 #endif
      -
      2156 
      -
      2157 #ifndef VMA_NULLABLE_NON_DISPATCHABLE
      -
      2158  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
      -
      2159  #define VMA_NULLABLE_NON_DISPATCHABLE VMA_NULLABLE
      -
      2160  #else
      -
      2161  #define VMA_NULLABLE_NON_DISPATCHABLE
      -
      2162  #endif
      -
      2163 #endif
      -
      2164 
      -
      2174 VK_DEFINE_HANDLE(VmaAllocator)
      -
      2175 
      -
      2176 typedef void (VKAPI_PTR *PFN_vmaAllocateDeviceMemoryFunction)(
      -
      2178  VmaAllocator VMA_NOT_NULL allocator,
      -
      2179  uint32_t memoryType,
      -
      2180  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
      -
      2181  VkDeviceSize size,
      -
      2182  void* VMA_NULLABLE pUserData);
      -
      2184 typedef void (VKAPI_PTR *PFN_vmaFreeDeviceMemoryFunction)(
      -
      2185  VmaAllocator VMA_NOT_NULL allocator,
      -
      2186  uint32_t memoryType,
      -
      2187  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
      -
      2188  VkDeviceSize size,
      -
      2189  void* VMA_NULLABLE pUserData);
      -
      2190 
      -
      2198 typedef struct VmaDeviceMemoryCallbacks {
      -
      2200  PFN_vmaAllocateDeviceMemoryFunction VMA_NULLABLE pfnAllocate;
      -
      2202  PFN_vmaFreeDeviceMemoryFunction VMA_NULLABLE pfnFree;
      -
      2204  void* VMA_NULLABLE pUserData;
      -
      2205 } VmaDeviceMemoryCallbacks;
      -
      2206 
      -
      2208 typedef enum VmaAllocatorCreateFlagBits {
      -
      2213  VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT = 0x00000001,
      -
      2238  VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT = 0x00000002,
      -
      2253  VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT = 0x00000004,
      -
      2265  VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT = 0x00000008,
      -
      2283  VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010,
      -
      2301  VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT = 0x00000020,
      -
      2302 
      -
      2303  VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      -
      2304 } VmaAllocatorCreateFlagBits;
      -
      2305 typedef VkFlags VmaAllocatorCreateFlags;
      -
      2306 
      -
      2311 typedef struct VmaVulkanFunctions {
      -
      2312  PFN_vkGetPhysicalDeviceProperties VMA_NULLABLE vkGetPhysicalDeviceProperties;
      -
      2313  PFN_vkGetPhysicalDeviceMemoryProperties VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties;
      -
      2314  PFN_vkAllocateMemory VMA_NULLABLE vkAllocateMemory;
      -
      2315  PFN_vkFreeMemory VMA_NULLABLE vkFreeMemory;
      -
      2316  PFN_vkMapMemory VMA_NULLABLE vkMapMemory;
      -
      2317  PFN_vkUnmapMemory VMA_NULLABLE vkUnmapMemory;
      -
      2318  PFN_vkFlushMappedMemoryRanges VMA_NULLABLE vkFlushMappedMemoryRanges;
      -
      2319  PFN_vkInvalidateMappedMemoryRanges VMA_NULLABLE vkInvalidateMappedMemoryRanges;
      -
      2320  PFN_vkBindBufferMemory VMA_NULLABLE vkBindBufferMemory;
      -
      2321  PFN_vkBindImageMemory VMA_NULLABLE vkBindImageMemory;
      -
      2322  PFN_vkGetBufferMemoryRequirements VMA_NULLABLE vkGetBufferMemoryRequirements;
      -
      2323  PFN_vkGetImageMemoryRequirements VMA_NULLABLE vkGetImageMemoryRequirements;
      -
      2324  PFN_vkCreateBuffer VMA_NULLABLE vkCreateBuffer;
      -
      2325  PFN_vkDestroyBuffer VMA_NULLABLE vkDestroyBuffer;
      -
      2326  PFN_vkCreateImage VMA_NULLABLE vkCreateImage;
      -
      2327  PFN_vkDestroyImage VMA_NULLABLE vkDestroyImage;
      -
      2328  PFN_vkCmdCopyBuffer VMA_NULLABLE vkCmdCopyBuffer;
      -
      2329 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      2330  PFN_vkGetBufferMemoryRequirements2KHR VMA_NULLABLE vkGetBufferMemoryRequirements2KHR;
      -
      2331  PFN_vkGetImageMemoryRequirements2KHR VMA_NULLABLE vkGetImageMemoryRequirements2KHR;
      -
      2332 #endif
      -
      2333 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      -
      2334  PFN_vkBindBufferMemory2KHR VMA_NULLABLE vkBindBufferMemory2KHR;
      -
      2335  PFN_vkBindImageMemory2KHR VMA_NULLABLE vkBindImageMemory2KHR;
      -
      2336 #endif
      -
      2337 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
      -
      2338  PFN_vkGetPhysicalDeviceMemoryProperties2KHR VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties2KHR;
      -
      2339 #endif
      -
      2340 } VmaVulkanFunctions;
      -
      2341 
      -
      2343 typedef enum VmaRecordFlagBits {
      -
      2349  VMA_RECORD_FLUSH_AFTER_CALL_BIT = 0x00000001,
      -
      2350 
      -
      2351  VMA_RECORD_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      -
      2352 } VmaRecordFlagBits;
      -
      2353 typedef VkFlags VmaRecordFlags;
      -
      2354 
      -
      2356 typedef struct VmaRecordSettings
      -
      2357 {
      -
      2359  VmaRecordFlags flags;
      -
      2367  const char* VMA_NOT_NULL pFilePath;
      -
      2368 } VmaRecordSettings;
      -
      2369 
      -
      2371 typedef struct VmaAllocatorCreateInfo
      -
      2372 {
      -
      2374  VmaAllocatorCreateFlags flags;
      -
      2376 
      -
      2377  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
      -
      2379 
      -
      2380  VkDevice VMA_NOT_NULL device;
      -
      2382 
      -
      2383  VkDeviceSize preferredLargeHeapBlockSize;
      -
      2385 
      -
      2386  const VkAllocationCallbacks* VMA_NULLABLE pAllocationCallbacks;
      -
      2388 
      -
      2389  const VmaDeviceMemoryCallbacks* VMA_NULLABLE pDeviceMemoryCallbacks;
      -
      2403  uint32_t frameInUseCount;
      -
      2428  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount") pHeapSizeLimit;
      -
      2429 
      -
      2434  const VmaVulkanFunctions* VMA_NULLABLE pVulkanFunctions;
      -
      2441  const VmaRecordSettings* VMA_NULLABLE pRecordSettings;
      -
      2446  VkInstance VMA_NOT_NULL instance;
      -
      2455  uint32_t vulkanApiVersion;
      -
      2456 } VmaAllocatorCreateInfo;
      -
      2457 
      -
      2459 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
      -
      2460  const VmaAllocatorCreateInfo* VMA_NOT_NULL pCreateInfo,
      -
      2461  VmaAllocator VMA_NULLABLE * VMA_NOT_NULL pAllocator);
      -
      2462 
      -
      2464 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
      -
      2465  VmaAllocator VMA_NULLABLE allocator);
      -
      2466 
      -
      2469 typedef struct VmaAllocatorInfo
      -
      2470 {
      -
      2475  VkInstance VMA_NOT_NULL instance;
      -
      2480  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
      -
      2485  VkDevice VMA_NOT_NULL device;
      -
      2486 } VmaAllocatorInfo;
      -
      2487 
      -
      2493 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator VMA_NOT_NULL allocator, VmaAllocatorInfo* VMA_NOT_NULL pAllocatorInfo);
      -
      2494 
      -
      2499 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
      -
      2500  VmaAllocator VMA_NOT_NULL allocator,
      -
      2501  const VkPhysicalDeviceProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceProperties);
      -
      2502 
      -
      2507 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
      -
      2508  VmaAllocator VMA_NOT_NULL allocator,
      -
      2509  const VkPhysicalDeviceMemoryProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceMemoryProperties);
      -
      2510 
      -
      2517 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
      -
      2518  VmaAllocator VMA_NOT_NULL allocator,
      -
      2519  uint32_t memoryTypeIndex,
      -
      2520  VkMemoryPropertyFlags* VMA_NOT_NULL pFlags);
      -
      2521 
      -
      2530 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
      -
      2531  VmaAllocator VMA_NOT_NULL allocator,
      -
      2532  uint32_t frameIndex);
      -
      2533 
      -
      2536 typedef struct VmaStatInfo
      -
      2537 {
      -
      2539  uint32_t blockCount;
      -
      2541  uint32_t allocationCount;
      -
      2543  uint32_t unusedRangeCount;
      -
      2545  VkDeviceSize usedBytes;
      -
      2547  VkDeviceSize unusedBytes;
      -
      2548  VkDeviceSize allocationSizeMin, allocationSizeAvg, allocationSizeMax;
      -
      2549  VkDeviceSize unusedRangeSizeMin, unusedRangeSizeAvg, unusedRangeSizeMax;
      -
      2550 } VmaStatInfo;
      -
      2551 
      -
      2553 typedef struct VmaStats
      +
      2100 #if !defined(VMA_MEMORY_BUDGET)
      +
      2101  #if VK_EXT_memory_budget && (VK_KHR_get_physical_device_properties2 || VMA_VULKAN_VERSION >= 1001000)
      +
      2102  #define VMA_MEMORY_BUDGET 1
      +
      2103  #else
      +
      2104  #define VMA_MEMORY_BUDGET 0
      +
      2105  #endif
      +
      2106 #endif
      +
      2107 
      +
      2108 // Defined to 1 when VK_KHR_buffer_device_address device extension or equivalent core Vulkan 1.2 feature is defined in its headers.
      +
      2109 #if !defined(VMA_BUFFER_DEVICE_ADDRESS)
      +
      2110  #if VK_KHR_buffer_device_address || VMA_VULKAN_VERSION >= 1002000
      +
      2111  #define VMA_BUFFER_DEVICE_ADDRESS 1
      +
      2112  #else
      +
      2113  #define VMA_BUFFER_DEVICE_ADDRESS 0
      +
      2114  #endif
      +
      2115 #endif
      +
      2116 
      +
      2117 // Define these macros to decorate all public functions with additional code,
      +
      2118 // before and after returned type, appropriately. This may be useful for
      +
      2119 // exporting the functions when compiling VMA as a separate library. Example:
      +
      2120 // #define VMA_CALL_PRE __declspec(dllexport)
      +
      2121 // #define VMA_CALL_POST __cdecl
      +
      2122 #ifndef VMA_CALL_PRE
      +
      2123  #define VMA_CALL_PRE
      +
      2124 #endif
      +
      2125 #ifndef VMA_CALL_POST
      +
      2126  #define VMA_CALL_POST
      +
      2127 #endif
      +
      2128 
      +
      2129 // Define this macro to decorate pointers with an attribute specifying the
      +
      2130 // length of the array they point to if they are not null.
      +
      2131 //
      +
      2132 // The length may be one of
      +
      2133 // - The name of another parameter in the argument list where the pointer is declared
      +
      2134 // - The name of another member in the struct where the pointer is declared
      +
      2135 // - The name of a member of a struct type, meaning the value of that member in
      +
      2136 // the context of the call. For example
      +
      2137 // VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount"),
      +
      2138 // this means the number of memory heaps available in the device associated
      +
      2139 // with the VmaAllocator being dealt with.
      +
      2140 #ifndef VMA_LEN_IF_NOT_NULL
      +
      2141  #define VMA_LEN_IF_NOT_NULL(len)
      +
      2142 #endif
      +
      2143 
      +
      2144 // The VMA_NULLABLE macro is defined to be _Nullable when compiling with Clang.
      +
      2145 // see: https://clang.llvm.org/docs/AttributeReference.html#nullable
      +
      2146 #ifndef VMA_NULLABLE
      +
      2147  #ifdef __clang__
      +
      2148  #define VMA_NULLABLE _Nullable
      +
      2149  #else
      +
      2150  #define VMA_NULLABLE
      +
      2151  #endif
      +
      2152 #endif
      +
      2153 
      +
      2154 // The VMA_NOT_NULL macro is defined to be _Nonnull when compiling with Clang.
      +
      2155 // see: https://clang.llvm.org/docs/AttributeReference.html#nonnull
      +
      2156 #ifndef VMA_NOT_NULL
      +
      2157  #ifdef __clang__
      +
      2158  #define VMA_NOT_NULL _Nonnull
      +
      2159  #else
      +
      2160  #define VMA_NOT_NULL
      +
      2161  #endif
      +
      2162 #endif
      +
      2163 
      +
      2164 // If non-dispatchable handles are represented as pointers then we can give
      +
      2165 // then nullability annotations
      +
      2166 #ifndef VMA_NOT_NULL_NON_DISPATCHABLE
      +
      2167  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
      +
      2168  #define VMA_NOT_NULL_NON_DISPATCHABLE VMA_NOT_NULL
      +
      2169  #else
      +
      2170  #define VMA_NOT_NULL_NON_DISPATCHABLE
      +
      2171  #endif
      +
      2172 #endif
      +
      2173 
      +
      2174 #ifndef VMA_NULLABLE_NON_DISPATCHABLE
      +
      2175  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
      +
      2176  #define VMA_NULLABLE_NON_DISPATCHABLE VMA_NULLABLE
      +
      2177  #else
      +
      2178  #define VMA_NULLABLE_NON_DISPATCHABLE
      +
      2179  #endif
      +
      2180 #endif
      +
      2181 
      +
      2191 VK_DEFINE_HANDLE(VmaAllocator)
      +
      2192 
      +
      2193 typedef void (VKAPI_PTR *PFN_vmaAllocateDeviceMemoryFunction)(
      +
      2195  VmaAllocator VMA_NOT_NULL allocator,
      +
      2196  uint32_t memoryType,
      +
      2197  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
      +
      2198  VkDeviceSize size,
      +
      2199  void* VMA_NULLABLE pUserData);
      +
      2201 typedef void (VKAPI_PTR *PFN_vmaFreeDeviceMemoryFunction)(
      +
      2202  VmaAllocator VMA_NOT_NULL allocator,
      +
      2203  uint32_t memoryType,
      +
      2204  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory,
      +
      2205  VkDeviceSize size,
      +
      2206  void* VMA_NULLABLE pUserData);
      +
      2207 
      +
      2215 typedef struct VmaDeviceMemoryCallbacks {
      +
      2217  PFN_vmaAllocateDeviceMemoryFunction VMA_NULLABLE pfnAllocate;
      +
      2219  PFN_vmaFreeDeviceMemoryFunction VMA_NULLABLE pfnFree;
      +
      2221  void* VMA_NULLABLE pUserData;
      +
      2222 } VmaDeviceMemoryCallbacks;
      +
      2223 
      +
      2225 typedef enum VmaAllocatorCreateFlagBits {
      +
      2230  VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT = 0x00000001,
      +
      2255  VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT = 0x00000002,
      +
      2270  VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT = 0x00000004,
      +
      2282  VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT = 0x00000008,
      +
      2300  VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010,
      +
      2318  VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT = 0x00000020,
      +
      2319 
      +
      2320  VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      +
      2321 } VmaAllocatorCreateFlagBits;
      +
      2322 typedef VkFlags VmaAllocatorCreateFlags;
      +
      2323 
      +
      2328 typedef struct VmaVulkanFunctions {
      +
      2329  PFN_vkGetPhysicalDeviceProperties VMA_NULLABLE vkGetPhysicalDeviceProperties;
      +
      2330  PFN_vkGetPhysicalDeviceMemoryProperties VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties;
      +
      2331  PFN_vkAllocateMemory VMA_NULLABLE vkAllocateMemory;
      +
      2332  PFN_vkFreeMemory VMA_NULLABLE vkFreeMemory;
      +
      2333  PFN_vkMapMemory VMA_NULLABLE vkMapMemory;
      +
      2334  PFN_vkUnmapMemory VMA_NULLABLE vkUnmapMemory;
      +
      2335  PFN_vkFlushMappedMemoryRanges VMA_NULLABLE vkFlushMappedMemoryRanges;
      +
      2336  PFN_vkInvalidateMappedMemoryRanges VMA_NULLABLE vkInvalidateMappedMemoryRanges;
      +
      2337  PFN_vkBindBufferMemory VMA_NULLABLE vkBindBufferMemory;
      +
      2338  PFN_vkBindImageMemory VMA_NULLABLE vkBindImageMemory;
      +
      2339  PFN_vkGetBufferMemoryRequirements VMA_NULLABLE vkGetBufferMemoryRequirements;
      +
      2340  PFN_vkGetImageMemoryRequirements VMA_NULLABLE vkGetImageMemoryRequirements;
      +
      2341  PFN_vkCreateBuffer VMA_NULLABLE vkCreateBuffer;
      +
      2342  PFN_vkDestroyBuffer VMA_NULLABLE vkDestroyBuffer;
      +
      2343  PFN_vkCreateImage VMA_NULLABLE vkCreateImage;
      +
      2344  PFN_vkDestroyImage VMA_NULLABLE vkDestroyImage;
      +
      2345  PFN_vkCmdCopyBuffer VMA_NULLABLE vkCmdCopyBuffer;
      +
      2346 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      2347  PFN_vkGetBufferMemoryRequirements2KHR VMA_NULLABLE vkGetBufferMemoryRequirements2KHR;
      +
      2348  PFN_vkGetImageMemoryRequirements2KHR VMA_NULLABLE vkGetImageMemoryRequirements2KHR;
      +
      2349 #endif
      +
      2350 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      +
      2351  PFN_vkBindBufferMemory2KHR VMA_NULLABLE vkBindBufferMemory2KHR;
      +
      2352  PFN_vkBindImageMemory2KHR VMA_NULLABLE vkBindImageMemory2KHR;
      +
      2353 #endif
      +
      2354 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
      +
      2355  PFN_vkGetPhysicalDeviceMemoryProperties2KHR VMA_NULLABLE vkGetPhysicalDeviceMemoryProperties2KHR;
      +
      2356 #endif
      +
      2357 } VmaVulkanFunctions;
      +
      2358 
      +
      2360 typedef enum VmaRecordFlagBits {
      +
      2366  VMA_RECORD_FLUSH_AFTER_CALL_BIT = 0x00000001,
      +
      2367 
      +
      2368  VMA_RECORD_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      +
      2369 } VmaRecordFlagBits;
      +
      2370 typedef VkFlags VmaRecordFlags;
      +
      2371 
      +
      2373 typedef struct VmaRecordSettings
      +
      2374 {
      +
      2376  VmaRecordFlags flags;
      +
      2384  const char* VMA_NOT_NULL pFilePath;
      +
      2385 } VmaRecordSettings;
      +
      2386 
      +
      2388 typedef struct VmaAllocatorCreateInfo
      +
      2389 {
      +
      2391  VmaAllocatorCreateFlags flags;
      +
      2393 
      +
      2394  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
      +
      2396 
      +
      2397  VkDevice VMA_NOT_NULL device;
      +
      2399 
      +
      2400  VkDeviceSize preferredLargeHeapBlockSize;
      +
      2402 
      +
      2403  const VkAllocationCallbacks* VMA_NULLABLE pAllocationCallbacks;
      +
      2405 
      +
      2406  const VmaDeviceMemoryCallbacks* VMA_NULLABLE pDeviceMemoryCallbacks;
      +
      2420  uint32_t frameInUseCount;
      +
      2445  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL("VkPhysicalDeviceMemoryProperties::memoryHeapCount") pHeapSizeLimit;
      +
      2446 
      +
      2451  const VmaVulkanFunctions* VMA_NULLABLE pVulkanFunctions;
      +
      2458  const VmaRecordSettings* VMA_NULLABLE pRecordSettings;
      +
      2463  VkInstance VMA_NOT_NULL instance;
      +
      2472  uint32_t vulkanApiVersion;
      +
      2473 } VmaAllocatorCreateInfo;
      +
      2474 
      +
      2476 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
      +
      2477  const VmaAllocatorCreateInfo* VMA_NOT_NULL pCreateInfo,
      +
      2478  VmaAllocator VMA_NULLABLE * VMA_NOT_NULL pAllocator);
      +
      2479 
      +
      2481 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
      +
      2482  VmaAllocator VMA_NULLABLE allocator);
      +
      2483 
      +
      2486 typedef struct VmaAllocatorInfo
      +
      2487 {
      +
      2492  VkInstance VMA_NOT_NULL instance;
      +
      2497  VkPhysicalDevice VMA_NOT_NULL physicalDevice;
      +
      2502  VkDevice VMA_NOT_NULL device;
      +
      2503 } VmaAllocatorInfo;
      +
      2504 
      +
      2510 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator VMA_NOT_NULL allocator, VmaAllocatorInfo* VMA_NOT_NULL pAllocatorInfo);
      +
      2511 
      +
      2516 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
      +
      2517  VmaAllocator VMA_NOT_NULL allocator,
      +
      2518  const VkPhysicalDeviceProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceProperties);
      +
      2519 
      +
      2524 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
      +
      2525  VmaAllocator VMA_NOT_NULL allocator,
      +
      2526  const VkPhysicalDeviceMemoryProperties* VMA_NULLABLE * VMA_NOT_NULL ppPhysicalDeviceMemoryProperties);
      +
      2527 
      +
      2534 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
      +
      2535  VmaAllocator VMA_NOT_NULL allocator,
      +
      2536  uint32_t memoryTypeIndex,
      +
      2537  VkMemoryPropertyFlags* VMA_NOT_NULL pFlags);
      +
      2538 
      +
      2547 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
      +
      2548  VmaAllocator VMA_NOT_NULL allocator,
      +
      2549  uint32_t frameIndex);
      +
      2550 
      +
      2553 typedef struct VmaStatInfo
      2554 {
      -
      2555  VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES];
      -
      2556  VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS];
      -
      2557  VmaStatInfo total;
      -
      2558 } VmaStats;
      -
      2559 
      -
      2569 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
      -
      2570  VmaAllocator VMA_NOT_NULL allocator,
      -
      2571  VmaStats* VMA_NOT_NULL pStats);
      -
      2572 
      -
      2575 typedef struct VmaBudget
      -
      2576 {
      -
      2579  VkDeviceSize blockBytes;
      -
      2580 
      -
      2590  VkDeviceSize allocationBytes;
      -
      2591 
      -
      2600  VkDeviceSize usage;
      -
      2601 
      -
      2611  VkDeviceSize budget;
      -
      2612 } VmaBudget;
      -
      2613 
      -
      2624 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
      -
      2625  VmaAllocator VMA_NOT_NULL allocator,
      -
      2626  VmaBudget* VMA_NOT_NULL pBudget);
      -
      2627 
      -
      2628 #ifndef VMA_STATS_STRING_ENABLED
      -
      2629 #define VMA_STATS_STRING_ENABLED 1
      -
      2630 #endif
      -
      2631 
      -
      2632 #if VMA_STATS_STRING_ENABLED
      -
      2633 
      -
      2635 
      -
      2637 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
      -
      2638  VmaAllocator VMA_NOT_NULL allocator,
      -
      2639  char* VMA_NULLABLE * VMA_NOT_NULL ppStatsString,
      -
      2640  VkBool32 detailedMap);
      -
      2641 
      -
      2642 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
      -
      2643  VmaAllocator VMA_NOT_NULL allocator,
      -
      2644  char* VMA_NULLABLE pStatsString);
      -
      2645 
      -
      2646 #endif // #if VMA_STATS_STRING_ENABLED
      -
      2647 
      -
      2656 VK_DEFINE_HANDLE(VmaPool)
      -
      2657 
      -
      2658 typedef enum VmaMemoryUsage
      -
      2659 {
      -
      2663  VMA_MEMORY_USAGE_UNKNOWN = 0,
      -
      2680  VMA_MEMORY_USAGE_GPU_ONLY = 1,
      -
      2690  VMA_MEMORY_USAGE_CPU_ONLY = 2,
      -
      2697  VMA_MEMORY_USAGE_CPU_TO_GPU = 3,
      -
      2706  VMA_MEMORY_USAGE_GPU_TO_CPU = 4,
      -
      2712  VMA_MEMORY_USAGE_CPU_COPY = 5,
      -
      2720  VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED = 6,
      -
      2721 
      -
      2722  VMA_MEMORY_USAGE_MAX_ENUM = 0x7FFFFFFF
      -
      2723 } VmaMemoryUsage;
      -
      2724 
      -
      2726 typedef enum VmaAllocationCreateFlagBits {
      -
      2733  VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT = 0x00000001,
      -
      2734 
      -
      2744  VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT = 0x00000002,
      -
      2757  VMA_ALLOCATION_CREATE_MAPPED_BIT = 0x00000004,
      -
      2770  VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT = 0x00000008,
      -
      2777  VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT = 0x00000010,
      -
      2783  VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT = 0x00000020,
      -
      2788  VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT = 0x00000040,
      -
      2794  VMA_ALLOCATION_CREATE_DONT_BIND_BIT = 0x00000080,
      -
      2798  VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT = 0x00000100,
      -
      2799 
      -
      2803  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT = 0x00010000,
      -
      2807  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT = 0x00020000,
      -
      2814  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT = 0x00040000,
      -
      2815 
      -
      2818  VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT,
      -
      2821  VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT = VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
      -
      2824  VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT = VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT,
      -
      2825 
      -
      2828  VMA_ALLOCATION_CREATE_STRATEGY_MASK =
      -
      2829  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT |
      -
      2830  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT |
      -
      2831  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
      +
      2556  uint32_t blockCount;
      +
      2558  uint32_t allocationCount;
      +
      2560  uint32_t unusedRangeCount;
      +
      2562  VkDeviceSize usedBytes;
      +
      2564  VkDeviceSize unusedBytes;
      +
      2565  VkDeviceSize allocationSizeMin, allocationSizeAvg, allocationSizeMax;
      +
      2566  VkDeviceSize unusedRangeSizeMin, unusedRangeSizeAvg, unusedRangeSizeMax;
      +
      2567 } VmaStatInfo;
      +
      2568 
      +
      2570 typedef struct VmaStats
      +
      2571 {
      +
      2572  VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES];
      +
      2573  VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS];
      +
      2574  VmaStatInfo total;
      +
      2575 } VmaStats;
      +
      2576 
      +
      2586 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
      +
      2587  VmaAllocator VMA_NOT_NULL allocator,
      +
      2588  VmaStats* VMA_NOT_NULL pStats);
      +
      2589 
      +
      2592 typedef struct VmaBudget
      +
      2593 {
      +
      2596  VkDeviceSize blockBytes;
      +
      2597 
      +
      2607  VkDeviceSize allocationBytes;
      +
      2608 
      +
      2617  VkDeviceSize usage;
      +
      2618 
      +
      2628  VkDeviceSize budget;
      +
      2629 } VmaBudget;
      +
      2630 
      +
      2641 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
      +
      2642  VmaAllocator VMA_NOT_NULL allocator,
      +
      2643  VmaBudget* VMA_NOT_NULL pBudget);
      +
      2644 
      +
      2645 #ifndef VMA_STATS_STRING_ENABLED
      +
      2646 #define VMA_STATS_STRING_ENABLED 1
      +
      2647 #endif
      +
      2648 
      +
      2649 #if VMA_STATS_STRING_ENABLED
      +
      2650 
      +
      2652 
      +
      2654 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
      +
      2655  VmaAllocator VMA_NOT_NULL allocator,
      +
      2656  char* VMA_NULLABLE * VMA_NOT_NULL ppStatsString,
      +
      2657  VkBool32 detailedMap);
      +
      2658 
      +
      2659 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
      +
      2660  VmaAllocator VMA_NOT_NULL allocator,
      +
      2661  char* VMA_NULLABLE pStatsString);
      +
      2662 
      +
      2663 #endif // #if VMA_STATS_STRING_ENABLED
      +
      2664 
      +
      2673 VK_DEFINE_HANDLE(VmaPool)
      +
      2674 
      +
      2675 typedef enum VmaMemoryUsage
      +
      2676 {
      +
      2680  VMA_MEMORY_USAGE_UNKNOWN = 0,
      +
      2697  VMA_MEMORY_USAGE_GPU_ONLY = 1,
      +
      2707  VMA_MEMORY_USAGE_CPU_ONLY = 2,
      +
      2714  VMA_MEMORY_USAGE_CPU_TO_GPU = 3,
      +
      2723  VMA_MEMORY_USAGE_GPU_TO_CPU = 4,
      +
      2729  VMA_MEMORY_USAGE_CPU_COPY = 5,
      +
      2737  VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED = 6,
      +
      2738 
      +
      2739  VMA_MEMORY_USAGE_MAX_ENUM = 0x7FFFFFFF
      +
      2740 } VmaMemoryUsage;
      +
      2741 
      +
      2743 typedef enum VmaAllocationCreateFlagBits {
      +
      2750  VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT = 0x00000001,
      +
      2751 
      +
      2761  VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT = 0x00000002,
      +
      2774  VMA_ALLOCATION_CREATE_MAPPED_BIT = 0x00000004,
      +
      2787  VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT = 0x00000008,
      +
      2794  VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT = 0x00000010,
      +
      2800  VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT = 0x00000020,
      +
      2805  VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT = 0x00000040,
      +
      2811  VMA_ALLOCATION_CREATE_DONT_BIND_BIT = 0x00000080,
      +
      2815  VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT = 0x00000100,
      +
      2816 
      +
      2820  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT = 0x00010000,
      +
      2824  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT = 0x00020000,
      +
      2831  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT = 0x00040000,
      2832 
      -
      2833  VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      -
      2834 } VmaAllocationCreateFlagBits;
      -
      2835 typedef VkFlags VmaAllocationCreateFlags;
      -
      2836 
      -
      2837 typedef struct VmaAllocationCreateInfo
      -
      2838 {
      -
      2840  VmaAllocationCreateFlags flags;
      -
      2846  VmaMemoryUsage usage;
      -
      2851  VkMemoryPropertyFlags requiredFlags;
      -
      2856  VkMemoryPropertyFlags preferredFlags;
      -
      2864  uint32_t memoryTypeBits;
      -
      2870  VmaPool VMA_NULLABLE pool;
      -
      2877  void* VMA_NULLABLE pUserData;
      -
      2878 } VmaAllocationCreateInfo;
      -
      2879 
      -
      2896 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
      -
      2897  VmaAllocator VMA_NOT_NULL allocator,
      -
      2898  uint32_t memoryTypeBits,
      -
      2899  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      -
      2900  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      -
      2901 
      -
      2914 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
      -
      2915  VmaAllocator VMA_NOT_NULL allocator,
      -
      2916  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
      -
      2917  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      -
      2918  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      -
      2919 
      -
      2932 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
      -
      2933  VmaAllocator VMA_NOT_NULL allocator,
      -
      2934  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
      -
      2935  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      -
      2936  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      -
      2937 
      -
      2939 typedef enum VmaPoolCreateFlagBits {
      -
      2957  VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT = 0x00000002,
      -
      2958 
      -
      2974  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT = 0x00000004,
      +
      2835  VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT,
      +
      2838  VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT = VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
      +
      2841  VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT = VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT,
      +
      2842 
      +
      2845  VMA_ALLOCATION_CREATE_STRATEGY_MASK =
      +
      2846  VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT |
      +
      2847  VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT |
      +
      2848  VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT,
      +
      2849 
      +
      2850  VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      +
      2851 } VmaAllocationCreateFlagBits;
      +
      2852 typedef VkFlags VmaAllocationCreateFlags;
      +
      2853 
      +
      2854 typedef struct VmaAllocationCreateInfo
      +
      2855 {
      +
      2857  VmaAllocationCreateFlags flags;
      +
      2863  VmaMemoryUsage usage;
      +
      2868  VkMemoryPropertyFlags requiredFlags;
      +
      2873  VkMemoryPropertyFlags preferredFlags;
      +
      2881  uint32_t memoryTypeBits;
      +
      2887  VmaPool VMA_NULLABLE pool;
      +
      2894  void* VMA_NULLABLE pUserData;
      +
      2895 } VmaAllocationCreateInfo;
      +
      2896 
      +
      2913 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
      +
      2914  VmaAllocator VMA_NOT_NULL allocator,
      +
      2915  uint32_t memoryTypeBits,
      +
      2916  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      +
      2917  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      +
      2918 
      +
      2931 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
      +
      2932  VmaAllocator VMA_NOT_NULL allocator,
      +
      2933  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
      +
      2934  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      +
      2935  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      +
      2936 
      +
      2949 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
      +
      2950  VmaAllocator VMA_NOT_NULL allocator,
      +
      2951  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
      +
      2952  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      +
      2953  uint32_t* VMA_NOT_NULL pMemoryTypeIndex);
      +
      2954 
      +
      2956 typedef enum VmaPoolCreateFlagBits {
      +
      2974  VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT = 0x00000002,
      2975 
      -
      2985  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT = 0x00000008,
      -
      2986 
      -
      2989  VMA_POOL_CREATE_ALGORITHM_MASK =
      -
      2990  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT |
      -
      2991  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT,
      +
      2991  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT = 0x00000004,
      2992 
      -
      2993  VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      -
      2994 } VmaPoolCreateFlagBits;
      -
      2995 typedef VkFlags VmaPoolCreateFlags;
      -
      2996 
      -
      2999 typedef struct VmaPoolCreateInfo {
      -
      3002  uint32_t memoryTypeIndex;
      -
      3005  VmaPoolCreateFlags flags;
      -
      3014  VkDeviceSize blockSize;
      -
      3019  size_t minBlockCount;
      -
      3027  size_t maxBlockCount;
      -
      3041  uint32_t frameInUseCount;
      -
      3042 } VmaPoolCreateInfo;
      -
      3043 
      -
      3046 typedef struct VmaPoolStats {
      -
      3049  VkDeviceSize size;
      -
      3052  VkDeviceSize unusedSize;
      -
      3055  size_t allocationCount;
      -
      3058  size_t unusedRangeCount;
      -
      3065  VkDeviceSize unusedRangeSizeMax;
      -
      3068  size_t blockCount;
      -
      3069 } VmaPoolStats;
      -
      3070 
      -
      3077 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
      -
      3078  VmaAllocator VMA_NOT_NULL allocator,
      -
      3079  const VmaPoolCreateInfo* VMA_NOT_NULL pCreateInfo,
      -
      3080  VmaPool VMA_NULLABLE * VMA_NOT_NULL pPool);
      -
      3081 
      -
      3084 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
      -
      3085  VmaAllocator VMA_NOT_NULL allocator,
      -
      3086  VmaPool VMA_NULLABLE pool);
      +
      3002  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT = 0x00000008,
      +
      3003 
      +
      3006  VMA_POOL_CREATE_ALGORITHM_MASK =
      +
      3007  VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT |
      +
      3008  VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT,
      +
      3009 
      +
      3010  VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      +
      3011 } VmaPoolCreateFlagBits;
      +
      3012 typedef VkFlags VmaPoolCreateFlags;
      +
      3013 
      +
      3016 typedef struct VmaPoolCreateInfo {
      +
      3019  uint32_t memoryTypeIndex;
      +
      3022  VmaPoolCreateFlags flags;
      +
      3031  VkDeviceSize blockSize;
      +
      3036  size_t minBlockCount;
      +
      3044  size_t maxBlockCount;
      +
      3058  uint32_t frameInUseCount;
      +
      3059 } VmaPoolCreateInfo;
      +
      3060 
      +
      3063 typedef struct VmaPoolStats {
      +
      3066  VkDeviceSize size;
      +
      3069  VkDeviceSize unusedSize;
      +
      3072  size_t allocationCount;
      +
      3075  size_t unusedRangeCount;
      +
      3082  VkDeviceSize unusedRangeSizeMax;
      +
      3085  size_t blockCount;
      +
      3086 } VmaPoolStats;
      3087 
      -
      3094 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
      +
      3094 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
      3095  VmaAllocator VMA_NOT_NULL allocator,
      -
      3096  VmaPool VMA_NOT_NULL pool,
      -
      3097  VmaPoolStats* VMA_NOT_NULL pPoolStats);
      +
      3096  const VmaPoolCreateInfo* VMA_NOT_NULL pCreateInfo,
      +
      3097  VmaPool VMA_NULLABLE * VMA_NOT_NULL pPool);
      3098 
      -
      3105 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
      -
      3106  VmaAllocator VMA_NOT_NULL allocator,
      -
      3107  VmaPool VMA_NOT_NULL pool,
      -
      3108  size_t* VMA_NULLABLE pLostAllocationCount);
      -
      3109 
      -
      3124 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator VMA_NOT_NULL allocator, VmaPool VMA_NOT_NULL pool);
      -
      3125 
      -
      3132 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
      -
      3133  VmaAllocator VMA_NOT_NULL allocator,
      -
      3134  VmaPool VMA_NOT_NULL pool,
      -
      3135  const char* VMA_NULLABLE * VMA_NOT_NULL ppName);
      -
      3136 
      -
      3142 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
      -
      3143  VmaAllocator VMA_NOT_NULL allocator,
      -
      3144  VmaPool VMA_NOT_NULL pool,
      -
      3145  const char* VMA_NULLABLE pName);
      -
      3146 
      -
      3171 VK_DEFINE_HANDLE(VmaAllocation)
      -
      3172 
      -
      3173 
      -
      3175 typedef struct VmaAllocationInfo {
      -
      3180  uint32_t memoryType;
      -
      3189  VkDeviceMemory VMA_NULLABLE_NON_DISPATCHABLE deviceMemory;
      -
      3199  VkDeviceSize offset;
      -
      3210  VkDeviceSize size;
      -
      3219  void* VMA_NULLABLE pMappedData;
      -
      3224  void* VMA_NULLABLE pUserData;
      -
      3225 } VmaAllocationInfo;
      -
      3226 
      -
      3237 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
      -
      3238  VmaAllocator VMA_NOT_NULL allocator,
      -
      3239  const VkMemoryRequirements* VMA_NOT_NULL pVkMemoryRequirements,
      -
      3240  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      -
      3241  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      -
      3242  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3101 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
      +
      3102  VmaAllocator VMA_NOT_NULL allocator,
      +
      3103  VmaPool VMA_NULLABLE pool);
      +
      3104 
      +
      3111 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
      +
      3112  VmaAllocator VMA_NOT_NULL allocator,
      +
      3113  VmaPool VMA_NOT_NULL pool,
      +
      3114  VmaPoolStats* VMA_NOT_NULL pPoolStats);
      +
      3115 
      +
      3122 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
      +
      3123  VmaAllocator VMA_NOT_NULL allocator,
      +
      3124  VmaPool VMA_NOT_NULL pool,
      +
      3125  size_t* VMA_NULLABLE pLostAllocationCount);
      +
      3126 
      +
      3141 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator VMA_NOT_NULL allocator, VmaPool VMA_NOT_NULL pool);
      +
      3142 
      +
      3149 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
      +
      3150  VmaAllocator VMA_NOT_NULL allocator,
      +
      3151  VmaPool VMA_NOT_NULL pool,
      +
      3152  const char* VMA_NULLABLE * VMA_NOT_NULL ppName);
      +
      3153 
      +
      3159 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
      +
      3160  VmaAllocator VMA_NOT_NULL allocator,
      +
      3161  VmaPool VMA_NOT_NULL pool,
      +
      3162  const char* VMA_NULLABLE pName);
      +
      3163 
      +
      3188 VK_DEFINE_HANDLE(VmaAllocation)
      +
      3189 
      +
      3190 
      +
      3192 typedef struct VmaAllocationInfo {
      +
      3197  uint32_t memoryType;
      +
      3206  VkDeviceMemory VMA_NULLABLE_NON_DISPATCHABLE deviceMemory;
      +
      3216  VkDeviceSize offset;
      +
      3227  VkDeviceSize size;
      +
      3236  void* VMA_NULLABLE pMappedData;
      +
      3241  void* VMA_NULLABLE pUserData;
      +
      3242 } VmaAllocationInfo;
      3243 
      -
      3263 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
      -
      3264  VmaAllocator VMA_NOT_NULL allocator,
      -
      3265  const VkMemoryRequirements* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pVkMemoryRequirements,
      -
      3266  const VmaAllocationCreateInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pCreateInfo,
      -
      3267  size_t allocationCount,
      -
      3268  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
      -
      3269  VmaAllocationInfo* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationInfo);
      -
      3270 
      -
      3277 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
      -
      3278  VmaAllocator VMA_NOT_NULL allocator,
      -
      3279  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
      -
      3280  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      -
      3281  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      -
      3282  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      -
      3283 
      -
      3285 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
      -
      3286  VmaAllocator VMA_NOT_NULL allocator,
      -
      3287  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
      -
      3288  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      -
      3289  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      -
      3290  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      -
      3291 
      -
      3296 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
      -
      3297  VmaAllocator VMA_NOT_NULL allocator,
      -
      3298  const VmaAllocation VMA_NULLABLE allocation);
      -
      3299 
      -
      3310 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
      -
      3311  VmaAllocator VMA_NOT_NULL allocator,
      -
      3312  size_t allocationCount,
      -
      3313  const VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations);
      -
      3314 
      -
      3322 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
      -
      3323  VmaAllocator VMA_NOT_NULL allocator,
      -
      3324  VmaAllocation VMA_NOT_NULL allocation,
      -
      3325  VkDeviceSize newSize);
      -
      3326 
      -
      3343 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
      -
      3344  VmaAllocator VMA_NOT_NULL allocator,
      -
      3345  VmaAllocation VMA_NOT_NULL allocation,
      -
      3346  VmaAllocationInfo* VMA_NOT_NULL pAllocationInfo);
      -
      3347 
      -
      3362 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
      -
      3363  VmaAllocator VMA_NOT_NULL allocator,
      -
      3364  VmaAllocation VMA_NOT_NULL allocation);
      -
      3365 
      -
      3379 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
      +
      3254 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
      +
      3255  VmaAllocator VMA_NOT_NULL allocator,
      +
      3256  const VkMemoryRequirements* VMA_NOT_NULL pVkMemoryRequirements,
      +
      3257  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      +
      3258  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      +
      3259  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3260 
      +
      3280 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
      +
      3281  VmaAllocator VMA_NOT_NULL allocator,
      +
      3282  const VkMemoryRequirements* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pVkMemoryRequirements,
      +
      3283  const VmaAllocationCreateInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pCreateInfo,
      +
      3284  size_t allocationCount,
      +
      3285  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
      +
      3286  VmaAllocationInfo* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationInfo);
      +
      3287 
      +
      3294 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
      +
      3295  VmaAllocator VMA_NOT_NULL allocator,
      +
      3296  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
      +
      3297  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      +
      3298  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      +
      3299  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3300 
      +
      3302 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
      +
      3303  VmaAllocator VMA_NOT_NULL allocator,
      +
      3304  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
      +
      3305  const VmaAllocationCreateInfo* VMA_NOT_NULL pCreateInfo,
      +
      3306  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      +
      3307  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3308 
      +
      3313 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
      +
      3314  VmaAllocator VMA_NOT_NULL allocator,
      +
      3315  const VmaAllocation VMA_NULLABLE allocation);
      +
      3316 
      +
      3327 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
      +
      3328  VmaAllocator VMA_NOT_NULL allocator,
      +
      3329  size_t allocationCount,
      +
      3330  const VmaAllocation VMA_NULLABLE * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations);
      +
      3331 
      +
      3339 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
      +
      3340  VmaAllocator VMA_NOT_NULL allocator,
      +
      3341  VmaAllocation VMA_NOT_NULL allocation,
      +
      3342  VkDeviceSize newSize);
      +
      3343 
      +
      3360 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
      +
      3361  VmaAllocator VMA_NOT_NULL allocator,
      +
      3362  VmaAllocation VMA_NOT_NULL allocation,
      +
      3363  VmaAllocationInfo* VMA_NOT_NULL pAllocationInfo);
      +
      3364 
      +
      3379 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
      3380  VmaAllocator VMA_NOT_NULL allocator,
      -
      3381  VmaAllocation VMA_NOT_NULL allocation,
      -
      3382  void* VMA_NULLABLE pUserData);
      -
      3383 
      -
      3394 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
      -
      3395  VmaAllocator VMA_NOT_NULL allocator,
      -
      3396  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation);
      -
      3397 
      -
      3436 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
      -
      3437  VmaAllocator VMA_NOT_NULL allocator,
      -
      3438  VmaAllocation VMA_NOT_NULL allocation,
      -
      3439  void* VMA_NULLABLE * VMA_NOT_NULL ppData);
      -
      3440 
      -
      3449 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
      -
      3450  VmaAllocator VMA_NOT_NULL allocator,
      -
      3451  VmaAllocation VMA_NOT_NULL allocation);
      -
      3452 
      -
      3474 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(
      -
      3475  VmaAllocator VMA_NOT_NULL allocator,
      -
      3476  VmaAllocation VMA_NOT_NULL allocation,
      -
      3477  VkDeviceSize offset,
      -
      3478  VkDeviceSize size);
      -
      3479 
      -
      3501 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(
      -
      3502  VmaAllocator VMA_NOT_NULL allocator,
      -
      3503  VmaAllocation VMA_NOT_NULL allocation,
      -
      3504  VkDeviceSize offset,
      -
      3505  VkDeviceSize size);
      -
      3506 
      -
      3521 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
      -
      3522  VmaAllocator VMA_NOT_NULL allocator,
      -
      3523  uint32_t allocationCount,
      -
      3524  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
      -
      3525  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
      -
      3526  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
      -
      3527 
      -
      3542 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
      -
      3543  VmaAllocator VMA_NOT_NULL allocator,
      -
      3544  uint32_t allocationCount,
      -
      3545  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
      -
      3546  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
      -
      3547  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
      -
      3548 
      -
      3565 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator VMA_NOT_NULL allocator, uint32_t memoryTypeBits);
      -
      3566 
      -
      3573 VK_DEFINE_HANDLE(VmaDefragmentationContext)
      -
      3574 
      -
      3575 typedef enum VmaDefragmentationFlagBits {
      -
      3577  VMA_DEFRAGMENTATION_FLAG_INCREMENTAL = 0x1,
      -
      3578  VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      -
      3579 } VmaDefragmentationFlagBits;
      -
      3580 typedef VkFlags VmaDefragmentationFlags;
      -
      3581 
      -
      3586 typedef struct VmaDefragmentationInfo2 {
      -
      3589  VmaDefragmentationFlags flags;
      -
      3592  uint32_t allocationCount;
      -
      3601  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations;
      -
      3607  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged;
      -
      3610  uint32_t poolCount;
      -
      3626  const VmaPool VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(poolCount) pPools;
      -
      3631  VkDeviceSize maxCpuBytesToMove;
      -
      3636  uint32_t maxCpuAllocationsToMove;
      -
      3641  VkDeviceSize maxGpuBytesToMove;
      -
      3646  uint32_t maxGpuAllocationsToMove;
      -
      3655  VkCommandBuffer VMA_NULLABLE commandBuffer;
      -
      3656 } VmaDefragmentationInfo2;
      -
      3657 
      -
      3658 typedef struct VmaDefragmentationPassMoveInfo {
      -
      3659  VmaAllocation VMA_NOT_NULL allocation;
      -
      3660  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory;
      -
      3661  VkDeviceSize offset;
      -
      3662 } VmaDefragmentationPassMoveInfo;
      -
      3663 
      -
      3668 typedef struct VmaDefragmentationPassInfo {
      -
      3669  uint32_t moveCount;
      -
      3670  VmaDefragmentationPassMoveInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(moveCount) pMoves;
      -
      3671 } VmaDefragmentationPassInfo;
      -
      3672 
      -
      3677 typedef struct VmaDefragmentationInfo {
      -
      3682  VkDeviceSize maxBytesToMove;
      -
      3687  uint32_t maxAllocationsToMove;
      -
      3688 } VmaDefragmentationInfo;
      +
      3381  VmaAllocation VMA_NOT_NULL allocation);
      +
      3382 
      +
      3396 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
      +
      3397  VmaAllocator VMA_NOT_NULL allocator,
      +
      3398  VmaAllocation VMA_NOT_NULL allocation,
      +
      3399  void* VMA_NULLABLE pUserData);
      +
      3400 
      +
      3411 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
      +
      3412  VmaAllocator VMA_NOT_NULL allocator,
      +
      3413  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation);
      +
      3414 
      +
      3453 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
      +
      3454  VmaAllocator VMA_NOT_NULL allocator,
      +
      3455  VmaAllocation VMA_NOT_NULL allocation,
      +
      3456  void* VMA_NULLABLE * VMA_NOT_NULL ppData);
      +
      3457 
      +
      3466 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
      +
      3467  VmaAllocator VMA_NOT_NULL allocator,
      +
      3468  VmaAllocation VMA_NOT_NULL allocation);
      +
      3469 
      +
      3491 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(
      +
      3492  VmaAllocator VMA_NOT_NULL allocator,
      +
      3493  VmaAllocation VMA_NOT_NULL allocation,
      +
      3494  VkDeviceSize offset,
      +
      3495  VkDeviceSize size);
      +
      3496 
      +
      3518 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(
      +
      3519  VmaAllocator VMA_NOT_NULL allocator,
      +
      3520  VmaAllocation VMA_NOT_NULL allocation,
      +
      3521  VkDeviceSize offset,
      +
      3522  VkDeviceSize size);
      +
      3523 
      +
      3538 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
      +
      3539  VmaAllocator VMA_NOT_NULL allocator,
      +
      3540  uint32_t allocationCount,
      +
      3541  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
      +
      3542  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
      +
      3543  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
      +
      3544 
      +
      3559 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
      +
      3560  VmaAllocator VMA_NOT_NULL allocator,
      +
      3561  uint32_t allocationCount,
      +
      3562  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) allocations,
      +
      3563  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) offsets,
      +
      3564  const VkDeviceSize* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) sizes);
      +
      3565 
      +
      3582 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator VMA_NOT_NULL allocator, uint32_t memoryTypeBits);
      +
      3583 
      +
      3590 VK_DEFINE_HANDLE(VmaDefragmentationContext)
      +
      3591 
      +
      3592 typedef enum VmaDefragmentationFlagBits {
      +
      3594  VMA_DEFRAGMENTATION_FLAG_INCREMENTAL = 0x1,
      +
      3595  VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
      +
      3596 } VmaDefragmentationFlagBits;
      +
      3597 typedef VkFlags VmaDefragmentationFlags;
      +
      3598 
      +
      3603 typedef struct VmaDefragmentationInfo2 {
      +
      3606  VmaDefragmentationFlags flags;
      +
      3609  uint32_t allocationCount;
      +
      3618  const VmaAllocation VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations;
      +
      3624  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged;
      +
      3627  uint32_t poolCount;
      +
      3643  const VmaPool VMA_NOT_NULL * VMA_NULLABLE VMA_LEN_IF_NOT_NULL(poolCount) pPools;
      +
      3648  VkDeviceSize maxCpuBytesToMove;
      +
      3653  uint32_t maxCpuAllocationsToMove;
      +
      3658  VkDeviceSize maxGpuBytesToMove;
      +
      3663  uint32_t maxGpuAllocationsToMove;
      +
      3672  VkCommandBuffer VMA_NULLABLE commandBuffer;
      +
      3673 } VmaDefragmentationInfo2;
      +
      3674 
      +
      3675 typedef struct VmaDefragmentationPassMoveInfo {
      +
      3676  VmaAllocation VMA_NOT_NULL allocation;
      +
      3677  VkDeviceMemory VMA_NOT_NULL_NON_DISPATCHABLE memory;
      +
      3678  VkDeviceSize offset;
      +
      3679 } VmaDefragmentationPassMoveInfo;
      +
      3680 
      +
      3685 typedef struct VmaDefragmentationPassInfo {
      +
      3686  uint32_t moveCount;
      +
      3687  VmaDefragmentationPassMoveInfo* VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(moveCount) pMoves;
      +
      3688 } VmaDefragmentationPassInfo;
      3689 
      -
      3691 typedef struct VmaDefragmentationStats {
      -
      3693  VkDeviceSize bytesMoved;
      -
      3695  VkDeviceSize bytesFreed;
      -
      3697  uint32_t allocationsMoved;
      -
      3699  uint32_t deviceMemoryBlocksFreed;
      -
      3700 } VmaDefragmentationStats;
      -
      3701 
      -
      3731 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
      -
      3732  VmaAllocator VMA_NOT_NULL allocator,
      -
      3733  const VmaDefragmentationInfo2* VMA_NOT_NULL pInfo,
      -
      3734  VmaDefragmentationStats* VMA_NULLABLE pStats,
      -
      3735  VmaDefragmentationContext VMA_NULLABLE * VMA_NOT_NULL pContext);
      -
      3736 
      -
      3742 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
      -
      3743  VmaAllocator VMA_NOT_NULL allocator,
      -
      3744  VmaDefragmentationContext VMA_NULLABLE context);
      -
      3745 
      -
      3746 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
      -
      3747  VmaAllocator VMA_NOT_NULL allocator,
      -
      3748  VmaDefragmentationContext VMA_NULLABLE context,
      -
      3749  VmaDefragmentationPassInfo* VMA_NOT_NULL pInfo
      -
      3750 );
      -
      3751 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
      -
      3752  VmaAllocator VMA_NOT_NULL allocator,
      -
      3753  VmaDefragmentationContext VMA_NULLABLE context
      -
      3754 );
      -
      3755 
      -
      3796 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
      -
      3797  VmaAllocator VMA_NOT_NULL allocator,
      -
      3798  const VmaAllocation VMA_NOT_NULL * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
      -
      3799  size_t allocationCount,
      -
      3800  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged,
      -
      3801  const VmaDefragmentationInfo* VMA_NULLABLE pDefragmentationInfo,
      -
      3802  VmaDefragmentationStats* VMA_NULLABLE pDefragmentationStats);
      -
      3803 
      -
      3816 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
      -
      3817  VmaAllocator VMA_NOT_NULL allocator,
      -
      3818  VmaAllocation VMA_NOT_NULL allocation,
      -
      3819  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer);
      +
      3694 typedef struct VmaDefragmentationInfo {
      +
      3699  VkDeviceSize maxBytesToMove;
      +
      3704  uint32_t maxAllocationsToMove;
      +
      3705 } VmaDefragmentationInfo;
      +
      3706 
      +
      3708 typedef struct VmaDefragmentationStats {
      +
      3710  VkDeviceSize bytesMoved;
      +
      3712  VkDeviceSize bytesFreed;
      +
      3714  uint32_t allocationsMoved;
      +
      3716  uint32_t deviceMemoryBlocksFreed;
      +
      3717 } VmaDefragmentationStats;
      +
      3718 
      +
      3748 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
      +
      3749  VmaAllocator VMA_NOT_NULL allocator,
      +
      3750  const VmaDefragmentationInfo2* VMA_NOT_NULL pInfo,
      +
      3751  VmaDefragmentationStats* VMA_NULLABLE pStats,
      +
      3752  VmaDefragmentationContext VMA_NULLABLE * VMA_NOT_NULL pContext);
      +
      3753 
      +
      3759 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
      +
      3760  VmaAllocator VMA_NOT_NULL allocator,
      +
      3761  VmaDefragmentationContext VMA_NULLABLE context);
      +
      3762 
      +
      3763 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
      +
      3764  VmaAllocator VMA_NOT_NULL allocator,
      +
      3765  VmaDefragmentationContext VMA_NULLABLE context,
      +
      3766  VmaDefragmentationPassInfo* VMA_NOT_NULL pInfo
      +
      3767 );
      +
      3768 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
      +
      3769  VmaAllocator VMA_NOT_NULL allocator,
      +
      3770  VmaDefragmentationContext VMA_NULLABLE context
      +
      3771 );
      +
      3772 
      +
      3813 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
      +
      3814  VmaAllocator VMA_NOT_NULL allocator,
      +
      3815  const VmaAllocation VMA_NOT_NULL * VMA_NOT_NULL VMA_LEN_IF_NOT_NULL(allocationCount) pAllocations,
      +
      3816  size_t allocationCount,
      +
      3817  VkBool32* VMA_NULLABLE VMA_LEN_IF_NOT_NULL(allocationCount) pAllocationsChanged,
      +
      3818  const VmaDefragmentationInfo* VMA_NULLABLE pDefragmentationInfo,
      +
      3819  VmaDefragmentationStats* VMA_NULLABLE pDefragmentationStats);
      3820 
      -
      3831 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
      -
      3832  VmaAllocator VMA_NOT_NULL allocator,
      -
      3833  VmaAllocation VMA_NOT_NULL allocation,
      -
      3834  VkDeviceSize allocationLocalOffset,
      -
      3835  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
      -
      3836  const void* VMA_NULLABLE pNext);
      +
      3833 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
      +
      3834  VmaAllocator VMA_NOT_NULL allocator,
      +
      3835  VmaAllocation VMA_NOT_NULL allocation,
      +
      3836  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer);
      3837 
      -
      3850 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
      -
      3851  VmaAllocator VMA_NOT_NULL allocator,
      -
      3852  VmaAllocation VMA_NOT_NULL allocation,
      -
      3853  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image);
      +
      3848 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
      +
      3849  VmaAllocator VMA_NOT_NULL allocator,
      +
      3850  VmaAllocation VMA_NOT_NULL allocation,
      +
      3851  VkDeviceSize allocationLocalOffset,
      +
      3852  VkBuffer VMA_NOT_NULL_NON_DISPATCHABLE buffer,
      +
      3853  const void* VMA_NULLABLE pNext);
      3854 
      -
      3865 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
      -
      3866  VmaAllocator VMA_NOT_NULL allocator,
      -
      3867  VmaAllocation VMA_NOT_NULL allocation,
      -
      3868  VkDeviceSize allocationLocalOffset,
      -
      3869  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
      -
      3870  const void* VMA_NULLABLE pNext);
      +
      3867 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
      +
      3868  VmaAllocator VMA_NOT_NULL allocator,
      +
      3869  VmaAllocation VMA_NOT_NULL allocation,
      +
      3870  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image);
      3871 
      -
      3902 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
      -
      3903  VmaAllocator VMA_NOT_NULL allocator,
      -
      3904  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
      -
      3905  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      -
      3906  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pBuffer,
      -
      3907  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      -
      3908  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      -
      3909 
      -
      3921 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
      -
      3922  VmaAllocator VMA_NOT_NULL allocator,
      -
      3923  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE buffer,
      -
      3924  VmaAllocation VMA_NULLABLE allocation);
      -
      3925 
      -
      3927 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
      -
      3928  VmaAllocator VMA_NOT_NULL allocator,
      -
      3929  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
      -
      3930  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      -
      3931  VkImage VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pImage,
      -
      3932  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      -
      3933  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      -
      3934 
      -
      3946 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
      -
      3947  VmaAllocator VMA_NOT_NULL allocator,
      -
      3948  VkImage VMA_NULLABLE_NON_DISPATCHABLE image,
      -
      3949  VmaAllocation VMA_NULLABLE allocation);
      -
      3950 
      -
      3951 #ifdef __cplusplus
      -
      3952 }
      -
      3953 #endif
      -
      3954 
      -
      3955 #endif // AMD_VULKAN_MEMORY_ALLOCATOR_H
      -
      3956 
      -
      3957 // For Visual Studio IntelliSense.
      -
      3958 #if defined(__cplusplus) && defined(__INTELLISENSE__)
      -
      3959 #define VMA_IMPLEMENTATION
      -
      3960 #endif
      -
      3961 
      -
      3962 #ifdef VMA_IMPLEMENTATION
      -
      3963 #undef VMA_IMPLEMENTATION
      -
      3964 
      -
      3965 #include <cstdint>
      -
      3966 #include <cstdlib>
      -
      3967 #include <cstring>
      -
      3968 #include <utility>
      -
      3969 
      -
      3970 #if VMA_RECORDING_ENABLED
      -
      3971  #include <chrono>
      -
      3972  #if defined(_WIN32)
      -
      3973  #include <windows.h>
      -
      3974  #else
      -
      3975  #include <sstream>
      -
      3976  #include <thread>
      -
      3977  #endif
      -
      3978 #endif
      -
      3979 
      -
      3980 /*******************************************************************************
      -
      3981 CONFIGURATION SECTION
      -
      3982 
      -
      3983 Define some of these macros before each #include of this header or change them
      -
      3984 here if you need other then default behavior depending on your environment.
      -
      3985 */
      +
      3882 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
      +
      3883  VmaAllocator VMA_NOT_NULL allocator,
      +
      3884  VmaAllocation VMA_NOT_NULL allocation,
      +
      3885  VkDeviceSize allocationLocalOffset,
      +
      3886  VkImage VMA_NOT_NULL_NON_DISPATCHABLE image,
      +
      3887  const void* VMA_NULLABLE pNext);
      +
      3888 
      +
      3919 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
      +
      3920  VmaAllocator VMA_NOT_NULL allocator,
      +
      3921  const VkBufferCreateInfo* VMA_NOT_NULL pBufferCreateInfo,
      +
      3922  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      +
      3923  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pBuffer,
      +
      3924  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      +
      3925  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3926 
      +
      3938 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
      +
      3939  VmaAllocator VMA_NOT_NULL allocator,
      +
      3940  VkBuffer VMA_NULLABLE_NON_DISPATCHABLE buffer,
      +
      3941  VmaAllocation VMA_NULLABLE allocation);
      +
      3942 
      +
      3944 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
      +
      3945  VmaAllocator VMA_NOT_NULL allocator,
      +
      3946  const VkImageCreateInfo* VMA_NOT_NULL pImageCreateInfo,
      +
      3947  const VmaAllocationCreateInfo* VMA_NOT_NULL pAllocationCreateInfo,
      +
      3948  VkImage VMA_NULLABLE_NON_DISPATCHABLE * VMA_NOT_NULL pImage,
      +
      3949  VmaAllocation VMA_NULLABLE * VMA_NOT_NULL pAllocation,
      +
      3950  VmaAllocationInfo* VMA_NULLABLE pAllocationInfo);
      +
      3951 
      +
      3963 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
      +
      3964  VmaAllocator VMA_NOT_NULL allocator,
      +
      3965  VkImage VMA_NULLABLE_NON_DISPATCHABLE image,
      +
      3966  VmaAllocation VMA_NULLABLE allocation);
      +
      3967 
      +
      3968 #ifdef __cplusplus
      +
      3969 }
      +
      3970 #endif
      +
      3971 
      +
      3972 #endif // AMD_VULKAN_MEMORY_ALLOCATOR_H
      +
      3973 
      +
      3974 // For Visual Studio IntelliSense.
      +
      3975 #if defined(__cplusplus) && defined(__INTELLISENSE__)
      +
      3976 #define VMA_IMPLEMENTATION
      +
      3977 #endif
      +
      3978 
      +
      3979 #ifdef VMA_IMPLEMENTATION
      +
      3980 #undef VMA_IMPLEMENTATION
      +
      3981 
      +
      3982 #include <cstdint>
      +
      3983 #include <cstdlib>
      +
      3984 #include <cstring>
      +
      3985 #include <utility>
      3986 
      -
      3987 /*
      -
      3988 Define this macro to 1 to make the library fetch pointers to Vulkan functions
      -
      3989 internally, like:
      -
      3990 
      -
      3991  vulkanFunctions.vkAllocateMemory = &vkAllocateMemory;
      -
      3992 */
      -
      3993 #if !defined(VMA_STATIC_VULKAN_FUNCTIONS) && !defined(VK_NO_PROTOTYPES)
      -
      3994  #define VMA_STATIC_VULKAN_FUNCTIONS 1
      +
      3987 #if VMA_RECORDING_ENABLED
      +
      3988  #include <chrono>
      +
      3989  #if defined(_WIN32)
      +
      3990  #include <windows.h>
      +
      3991  #else
      +
      3992  #include <sstream>
      +
      3993  #include <thread>
      +
      3994  #endif
      3995 #endif
      3996 
      -
      3997 /*
      -
      3998 Define this macro to 1 to make the library fetch pointers to Vulkan functions
      -
      3999 internally, like:
      -
      4000 
      -
      4001  vulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkGetDeviceProcAddr(m_hDevice, vkAllocateMemory);
      +
      3997 /*******************************************************************************
      +
      3998 CONFIGURATION SECTION
      +
      3999 
      +
      4000 Define some of these macros before each #include of this header or change them
      +
      4001 here if you need other then default behavior depending on your environment.
      4002 */
      -
      4003 #if !defined(VMA_DYNAMIC_VULKAN_FUNCTIONS)
      -
      4004  #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
      -
      4005  #if defined(VK_NO_PROTOTYPES)
      -
      4006  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
      -
      4007  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
      -
      4008  #endif
      -
      4009 #endif
      -
      4010 
      -
      4011 // Define this macro to 1 to make the library use STL containers instead of its own implementation.
      -
      4012 //#define VMA_USE_STL_CONTAINERS 1
      +
      4003 
      +
      4004 /*
      +
      4005 Define this macro to 1 to make the library fetch pointers to Vulkan functions
      +
      4006 internally, like:
      +
      4007 
      +
      4008  vulkanFunctions.vkAllocateMemory = &vkAllocateMemory;
      +
      4009 */
      +
      4010 #if !defined(VMA_STATIC_VULKAN_FUNCTIONS) && !defined(VK_NO_PROTOTYPES)
      +
      4011  #define VMA_STATIC_VULKAN_FUNCTIONS 1
      +
      4012 #endif
      4013 
      -
      4014 /* Set this macro to 1 to make the library including and using STL containers:
      -
      4015 std::pair, std::vector, std::list, std::unordered_map.
      -
      4016 
      -
      4017 Set it to 0 or undefined to make the library using its own implementation of
      -
      4018 the containers.
      +
      4014 /*
      +
      4015 Define this macro to 1 to make the library fetch pointers to Vulkan functions
      +
      4016 internally, like:
      +
      4017 
      +
      4018  vulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkGetDeviceProcAddr(m_hDevice, vkAllocateMemory);
      4019 */
      -
      4020 #if VMA_USE_STL_CONTAINERS
      -
      4021  #define VMA_USE_STL_VECTOR 1
      -
      4022  #define VMA_USE_STL_UNORDERED_MAP 1
      -
      4023  #define VMA_USE_STL_LIST 1
      -
      4024 #endif
      -
      4025 
      -
      4026 #ifndef VMA_USE_STL_SHARED_MUTEX
      -
      4027  // Compiler conforms to C++17.
      -
      4028  #if __cplusplus >= 201703L
      -
      4029  #define VMA_USE_STL_SHARED_MUTEX 1
      -
      4030  // Visual studio defines __cplusplus properly only when passed additional parameter: /Zc:__cplusplus
      -
      4031  // Otherwise it's always 199711L, despite shared_mutex works since Visual Studio 2015 Update 2.
      -
      4032  // See: https://blogs.msdn.microsoft.com/vcblog/2018/04/09/msvc-now-correctly-reports-__cplusplus/
      -
      4033  #elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023918 && __cplusplus == 199711L && _MSVC_LANG >= 201703L
      -
      4034  #define VMA_USE_STL_SHARED_MUTEX 1
      -
      4035  #else
      -
      4036  #define VMA_USE_STL_SHARED_MUTEX 0
      -
      4037  #endif
      -
      4038 #endif
      -
      4039 
      -
      4040 /*
      -
      4041 THESE INCLUDES ARE NOT ENABLED BY DEFAULT.
      -
      4042 Library has its own container implementation.
      -
      4043 */
      -
      4044 #if VMA_USE_STL_VECTOR
      -
      4045  #include <vector>
      -
      4046 #endif
      -
      4047 
      -
      4048 #if VMA_USE_STL_UNORDERED_MAP
      -
      4049  #include <unordered_map>
      -
      4050 #endif
      -
      4051 
      -
      4052 #if VMA_USE_STL_LIST
      -
      4053  #include <list>
      -
      4054 #endif
      -
      4055 
      -
      4056 /*
      -
      4057 Following headers are used in this CONFIGURATION section only, so feel free to
      -
      4058 remove them if not needed.
      -
      4059 */
      -
      4060 #include <cassert> // for assert
      -
      4061 #include <algorithm> // for min, max
      -
      4062 #include <mutex>
      -
      4063 
      -
      4064 #ifndef VMA_NULL
      -
      4065  // Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.
      -
      4066  #define VMA_NULL nullptr
      +
      4020 #if !defined(VMA_DYNAMIC_VULKAN_FUNCTIONS)
      +
      4021  #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
      +
      4022  #if defined(VK_NO_PROTOTYPES)
      +
      4023  extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
      +
      4024  extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
      +
      4025  #endif
      +
      4026 #endif
      +
      4027 
      +
      4028 // Define this macro to 1 to make the library use STL containers instead of its own implementation.
      +
      4029 //#define VMA_USE_STL_CONTAINERS 1
      +
      4030 
      +
      4031 /* Set this macro to 1 to make the library including and using STL containers:
      +
      4032 std::pair, std::vector, std::list, std::unordered_map.
      +
      4033 
      +
      4034 Set it to 0 or undefined to make the library using its own implementation of
      +
      4035 the containers.
      +
      4036 */
      +
      4037 #if VMA_USE_STL_CONTAINERS
      +
      4038  #define VMA_USE_STL_VECTOR 1
      +
      4039  #define VMA_USE_STL_UNORDERED_MAP 1
      +
      4040  #define VMA_USE_STL_LIST 1
      +
      4041 #endif
      +
      4042 
      +
      4043 #ifndef VMA_USE_STL_SHARED_MUTEX
      +
      4044  // Compiler conforms to C++17.
      +
      4045  #if __cplusplus >= 201703L
      +
      4046  #define VMA_USE_STL_SHARED_MUTEX 1
      +
      4047  // Visual studio defines __cplusplus properly only when passed additional parameter: /Zc:__cplusplus
      +
      4048  // Otherwise it's always 199711L, despite shared_mutex works since Visual Studio 2015 Update 2.
      +
      4049  // See: https://blogs.msdn.microsoft.com/vcblog/2018/04/09/msvc-now-correctly-reports-__cplusplus/
      +
      4050  #elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023918 && __cplusplus == 199711L && _MSVC_LANG >= 201703L
      +
      4051  #define VMA_USE_STL_SHARED_MUTEX 1
      +
      4052  #else
      +
      4053  #define VMA_USE_STL_SHARED_MUTEX 0
      +
      4054  #endif
      +
      4055 #endif
      +
      4056 
      +
      4057 /*
      +
      4058 THESE INCLUDES ARE NOT ENABLED BY DEFAULT.
      +
      4059 Library has its own container implementation.
      +
      4060 */
      +
      4061 #if VMA_USE_STL_VECTOR
      +
      4062  #include <vector>
      +
      4063 #endif
      +
      4064 
      +
      4065 #if VMA_USE_STL_UNORDERED_MAP
      +
      4066  #include <unordered_map>
      4067 #endif
      4068 
      -
      4069 #if defined(__ANDROID_API__) && (__ANDROID_API__ < 16)
      -
      4070 #include <cstdlib>
      -
      4071 static void* vma_aligned_alloc(size_t alignment, size_t size)
      -
      4072 {
      -
      4073  // alignment must be >= sizeof(void*)
      -
      4074  if(alignment < sizeof(void*))
      -
      4075  {
      -
      4076  alignment = sizeof(void*);
      -
      4077  }
      -
      4078 
      -
      4079  return memalign(alignment, size);
      -
      4080 }
      -
      4081 #elif defined(__APPLE__) || defined(__ANDROID__) || (defined(__linux__) && defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC))
      -
      4082 #include <cstdlib>
      -
      4083 
      -
      4084 #if defined(__APPLE__)
      -
      4085 #include <AvailabilityMacros.h>
      -
      4086 #endif
      -
      4087 
      +
      4069 #if VMA_USE_STL_LIST
      +
      4070  #include <list>
      +
      4071 #endif
      +
      4072 
      +
      4073 /*
      +
      4074 Following headers are used in this CONFIGURATION section only, so feel free to
      +
      4075 remove them if not needed.
      +
      4076 */
      +
      4077 #include <cassert> // for assert
      +
      4078 #include <algorithm> // for min, max
      +
      4079 #include <mutex>
      +
      4080 
      +
      4081 #ifndef VMA_NULL
      +
      4082  // Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.
      +
      4083  #define VMA_NULL nullptr
      +
      4084 #endif
      +
      4085 
      +
      4086 #if defined(__ANDROID_API__) && (__ANDROID_API__ < 16)
      +
      4087 #include <cstdlib>
      4088 static void* vma_aligned_alloc(size_t alignment, size_t size)
      4089 {
      -
      4090 #if defined(__APPLE__) && (defined(MAC_OS_X_VERSION_10_16) || defined(__IPHONE_14_0))
      -
      4091 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_16 || __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_14_0
      -
      4092  // For C++14, usr/include/malloc/_malloc.h declares aligned_alloc()) only
      -
      4093  // with the MacOSX11.0 SDK in Xcode 12 (which is what adds
      -
      4094  // MAC_OS_X_VERSION_10_16), even though the function is marked
      -
      4095  // availabe for 10.15. That's why the preprocessor checks for 10.16 but
      -
      4096  // the __builtin_available checks for 10.15.
      -
      4097  // People who use C++17 could call aligned_alloc with the 10.15 SDK already.
      -
      4098  if (__builtin_available(macOS 10.15, iOS 13, *))
      -
      4099  return aligned_alloc(alignment, size);
      -
      4100 #endif
      -
      4101 #endif
      -
      4102  // alignment must be >= sizeof(void*)
      -
      4103  if(alignment < sizeof(void*))
      -
      4104  {
      -
      4105  alignment = sizeof(void*);
      -
      4106  }
      -
      4107 
      -
      4108  void *pointer;
      -
      4109  if(posix_memalign(&pointer, alignment, size) == 0)
      -
      4110  return pointer;
      -
      4111  return VMA_NULL;
      -
      4112 }
      -
      4113 #elif defined(_WIN32)
      -
      4114 static void* vma_aligned_alloc(size_t alignment, size_t size)
      -
      4115 {
      -
      4116  return _aligned_malloc(size, alignment);
      -
      4117 }
      -
      4118 #else
      -
      4119 static void* vma_aligned_alloc(size_t alignment, size_t size)
      -
      4120 {
      -
      4121  return aligned_alloc(alignment, size);
      -
      4122 }
      -
      4123 #endif
      +
      4090  // alignment must be >= sizeof(void*)
      +
      4091  if(alignment < sizeof(void*))
      +
      4092  {
      +
      4093  alignment = sizeof(void*);
      +
      4094  }
      +
      4095 
      +
      4096  return memalign(alignment, size);
      +
      4097 }
      +
      4098 #elif defined(__APPLE__) || defined(__ANDROID__) || (defined(__linux__) && defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC))
      +
      4099 #include <cstdlib>
      +
      4100 
      +
      4101 #if defined(__APPLE__)
      +
      4102 #include <AvailabilityMacros.h>
      +
      4103 #endif
      +
      4104 
      +
      4105 static void* vma_aligned_alloc(size_t alignment, size_t size)
      +
      4106 {
      +
      4107 #if defined(__APPLE__) && (defined(MAC_OS_X_VERSION_10_16) || defined(__IPHONE_14_0))
      +
      4108 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_16 || __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_14_0
      +
      4109  // For C++14, usr/include/malloc/_malloc.h declares aligned_alloc()) only
      +
      4110  // with the MacOSX11.0 SDK in Xcode 12 (which is what adds
      +
      4111  // MAC_OS_X_VERSION_10_16), even though the function is marked
      +
      4112  // availabe for 10.15. That's why the preprocessor checks for 10.16 but
      +
      4113  // the __builtin_available checks for 10.15.
      +
      4114  // People who use C++17 could call aligned_alloc with the 10.15 SDK already.
      +
      4115  if (__builtin_available(macOS 10.15, iOS 13, *))
      +
      4116  return aligned_alloc(alignment, size);
      +
      4117 #endif
      +
      4118 #endif
      +
      4119  // alignment must be >= sizeof(void*)
      +
      4120  if(alignment < sizeof(void*))
      +
      4121  {
      +
      4122  alignment = sizeof(void*);
      +
      4123  }
      4124 
      -
      4125 #if defined(_WIN32)
      -
      4126 static void vma_aligned_free(void* ptr)
      -
      4127 {
      -
      4128  _aligned_free(ptr);
      +
      4125  void *pointer;
      +
      4126  if(posix_memalign(&pointer, alignment, size) == 0)
      +
      4127  return pointer;
      +
      4128  return VMA_NULL;
      4129 }
      -
      4130 #else
      -
      4131 static void vma_aligned_free(void* ptr)
      +
      4130 #elif defined(_WIN32)
      +
      4131 static void* vma_aligned_alloc(size_t alignment, size_t size)
      4132 {
      -
      4133  free(ptr);
      +
      4133  return _aligned_malloc(size, alignment);
      4134 }
      -
      4135 #endif
      -
      4136 
      -
      4137 // If your compiler is not compatible with C++11 and definition of
      -
      4138 // aligned_alloc() function is missing, uncommeting following line may help:
      -
      4139 
      -
      4140 //#include <malloc.h>
      +
      4135 #else
      +
      4136 static void* vma_aligned_alloc(size_t alignment, size_t size)
      +
      4137 {
      +
      4138  return aligned_alloc(alignment, size);
      +
      4139 }
      +
      4140 #endif
      4141 
      -
      4142 // Normal assert to check for programmer's errors, especially in Debug configuration.
      -
      4143 #ifndef VMA_ASSERT
      -
      4144  #ifdef NDEBUG
      -
      4145  #define VMA_ASSERT(expr)
      -
      4146  #else
      -
      4147  #define VMA_ASSERT(expr) assert(expr)
      -
      4148  #endif
      -
      4149 #endif
      -
      4150 
      -
      4151 // Assert that will be called very often, like inside data structures e.g. operator[].
      -
      4152 // Making it non-empty can make program slow.
      -
      4153 #ifndef VMA_HEAVY_ASSERT
      -
      4154  #ifdef NDEBUG
      -
      4155  #define VMA_HEAVY_ASSERT(expr)
      -
      4156  #else
      -
      4157  #define VMA_HEAVY_ASSERT(expr) //VMA_ASSERT(expr)
      -
      4158  #endif
      -
      4159 #endif
      -
      4160 
      -
      4161 #ifndef VMA_ALIGN_OF
      -
      4162  #define VMA_ALIGN_OF(type) (__alignof(type))
      -
      4163 #endif
      -
      4164 
      -
      4165 #ifndef VMA_SYSTEM_ALIGNED_MALLOC
      -
      4166  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) vma_aligned_alloc((alignment), (size))
      -
      4167 #endif
      -
      4168 
      -
      4169 #ifndef VMA_SYSTEM_ALIGNED_FREE
      -
      4170  // VMA_SYSTEM_FREE is the old name, but might have been defined by the user
      -
      4171  #if defined(VMA_SYSTEM_FREE)
      -
      4172  #define VMA_SYSTEM_ALIGNED_FREE(ptr) VMA_SYSTEM_FREE(ptr)
      +
      4142 #if defined(_WIN32)
      +
      4143 static void vma_aligned_free(void* ptr)
      +
      4144 {
      +
      4145  _aligned_free(ptr);
      +
      4146 }
      +
      4147 #else
      +
      4148 static void vma_aligned_free(void* ptr)
      +
      4149 {
      +
      4150  free(ptr);
      +
      4151 }
      +
      4152 #endif
      +
      4153 
      +
      4154 // If your compiler is not compatible with C++11 and definition of
      +
      4155 // aligned_alloc() function is missing, uncommeting following line may help:
      +
      4156 
      +
      4157 //#include <malloc.h>
      +
      4158 
      +
      4159 // Normal assert to check for programmer's errors, especially in Debug configuration.
      +
      4160 #ifndef VMA_ASSERT
      +
      4161  #ifdef NDEBUG
      +
      4162  #define VMA_ASSERT(expr)
      +
      4163  #else
      +
      4164  #define VMA_ASSERT(expr) assert(expr)
      +
      4165  #endif
      +
      4166 #endif
      +
      4167 
      +
      4168 // Assert that will be called very often, like inside data structures e.g. operator[].
      +
      4169 // Making it non-empty can make program slow.
      +
      4170 #ifndef VMA_HEAVY_ASSERT
      +
      4171  #ifdef NDEBUG
      +
      4172  #define VMA_HEAVY_ASSERT(expr)
      4173  #else
      -
      4174  #define VMA_SYSTEM_ALIGNED_FREE(ptr) vma_aligned_free(ptr)
      -
      4175  #endif
      +
      4174  #define VMA_HEAVY_ASSERT(expr) //VMA_ASSERT(expr)
      +
      4175  #endif
      4176 #endif
      4177 
      -
      4178 #ifndef VMA_MIN
      -
      4179  #define VMA_MIN(v1, v2) (std::min((v1), (v2)))
      +
      4178 #ifndef VMA_ALIGN_OF
      +
      4179  #define VMA_ALIGN_OF(type) (__alignof(type))
      4180 #endif
      4181 
      -
      4182 #ifndef VMA_MAX
      -
      4183  #define VMA_MAX(v1, v2) (std::max((v1), (v2)))
      +
      4182 #ifndef VMA_SYSTEM_ALIGNED_MALLOC
      +
      4183  #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) vma_aligned_alloc((alignment), (size))
      4184 #endif
      4185 
      -
      4186 #ifndef VMA_SWAP
      -
      4187  #define VMA_SWAP(v1, v2) std::swap((v1), (v2))
      -
      4188 #endif
      -
      4189 
      -
      4190 #ifndef VMA_SORT
      -
      4191  #define VMA_SORT(beg, end, cmp) std::sort(beg, end, cmp)
      -
      4192 #endif
      -
      4193 
      -
      4194 #ifndef VMA_DEBUG_LOG
      -
      4195  #define VMA_DEBUG_LOG(format, ...)
      -
      4196  /*
      -
      4197  #define VMA_DEBUG_LOG(format, ...) do { \
      -
      4198  printf(format, __VA_ARGS__); \
      -
      4199  printf("\n"); \
      -
      4200  } while(false)
      -
      4201  */
      -
      4202 #endif
      -
      4203 
      -
      4204 // Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.
      -
      4205 #if VMA_STATS_STRING_ENABLED
      -
      4206  static inline void VmaUint32ToStr(char* outStr, size_t strLen, uint32_t num)
      -
      4207  {
      -
      4208  snprintf(outStr, strLen, "%u", static_cast<unsigned int>(num));
      -
      4209  }
      -
      4210  static inline void VmaUint64ToStr(char* outStr, size_t strLen, uint64_t num)
      -
      4211  {
      -
      4212  snprintf(outStr, strLen, "%llu", static_cast<unsigned long long>(num));
      -
      4213  }
      -
      4214  static inline void VmaPtrToStr(char* outStr, size_t strLen, const void* ptr)
      -
      4215  {
      -
      4216  snprintf(outStr, strLen, "%p", ptr);
      -
      4217  }
      -
      4218 #endif
      -
      4219 
      -
      4220 #ifndef VMA_MUTEX
      -
      4221  class VmaMutex
      -
      4222  {
      -
      4223  public:
      -
      4224  void Lock() { m_Mutex.lock(); }
      -
      4225  void Unlock() { m_Mutex.unlock(); }
      -
      4226  bool TryLock() { return m_Mutex.try_lock(); }
      -
      4227  private:
      -
      4228  std::mutex m_Mutex;
      -
      4229  };
      -
      4230  #define VMA_MUTEX VmaMutex
      -
      4231 #endif
      -
      4232 
      -
      4233 // Read-write mutex, where "read" is shared access, "write" is exclusive access.
      -
      4234 #ifndef VMA_RW_MUTEX
      -
      4235  #if VMA_USE_STL_SHARED_MUTEX
      -
      4236  // Use std::shared_mutex from C++17.
      -
      4237  #include <shared_mutex>
      -
      4238  class VmaRWMutex
      -
      4239  {
      -
      4240  public:
      -
      4241  void LockRead() { m_Mutex.lock_shared(); }
      -
      4242  void UnlockRead() { m_Mutex.unlock_shared(); }
      -
      4243  bool TryLockRead() { return m_Mutex.try_lock_shared(); }
      -
      4244  void LockWrite() { m_Mutex.lock(); }
      -
      4245  void UnlockWrite() { m_Mutex.unlock(); }
      -
      4246  bool TryLockWrite() { return m_Mutex.try_lock(); }
      -
      4247  private:
      -
      4248  std::shared_mutex m_Mutex;
      -
      4249  };
      -
      4250  #define VMA_RW_MUTEX VmaRWMutex
      -
      4251  #elif defined(_WIN32) && defined(WINVER) && WINVER >= 0x0600
      -
      4252  // Use SRWLOCK from WinAPI.
      -
      4253  // Minimum supported client = Windows Vista, server = Windows Server 2008.
      -
      4254  class VmaRWMutex
      -
      4255  {
      -
      4256  public:
      -
      4257  VmaRWMutex() { InitializeSRWLock(&m_Lock); }
      -
      4258  void LockRead() { AcquireSRWLockShared(&m_Lock); }
      -
      4259  void UnlockRead() { ReleaseSRWLockShared(&m_Lock); }
      -
      4260  bool TryLockRead() { return TryAcquireSRWLockShared(&m_Lock) != FALSE; }
      -
      4261  void LockWrite() { AcquireSRWLockExclusive(&m_Lock); }
      -
      4262  void UnlockWrite() { ReleaseSRWLockExclusive(&m_Lock); }
      -
      4263  bool TryLockWrite() { return TryAcquireSRWLockExclusive(&m_Lock) != FALSE; }
      +
      4186 #ifndef VMA_SYSTEM_ALIGNED_FREE
      +
      4187  // VMA_SYSTEM_FREE is the old name, but might have been defined by the user
      +
      4188  #if defined(VMA_SYSTEM_FREE)
      +
      4189  #define VMA_SYSTEM_ALIGNED_FREE(ptr) VMA_SYSTEM_FREE(ptr)
      +
      4190  #else
      +
      4191  #define VMA_SYSTEM_ALIGNED_FREE(ptr) vma_aligned_free(ptr)
      +
      4192  #endif
      +
      4193 #endif
      +
      4194 
      +
      4195 #ifndef VMA_MIN
      +
      4196  #define VMA_MIN(v1, v2) (std::min((v1), (v2)))
      +
      4197 #endif
      +
      4198 
      +
      4199 #ifndef VMA_MAX
      +
      4200  #define VMA_MAX(v1, v2) (std::max((v1), (v2)))
      +
      4201 #endif
      +
      4202 
      +
      4203 #ifndef VMA_SWAP
      +
      4204  #define VMA_SWAP(v1, v2) std::swap((v1), (v2))
      +
      4205 #endif
      +
      4206 
      +
      4207 #ifndef VMA_SORT
      +
      4208  #define VMA_SORT(beg, end, cmp) std::sort(beg, end, cmp)
      +
      4209 #endif
      +
      4210 
      +
      4211 #ifndef VMA_DEBUG_LOG
      +
      4212  #define VMA_DEBUG_LOG(format, ...)
      +
      4213  /*
      +
      4214  #define VMA_DEBUG_LOG(format, ...) do { \
      +
      4215  printf(format, __VA_ARGS__); \
      +
      4216  printf("\n"); \
      +
      4217  } while(false)
      +
      4218  */
      +
      4219 #endif
      +
      4220 
      +
      4221 // Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.
      +
      4222 #if VMA_STATS_STRING_ENABLED
      +
      4223  static inline void VmaUint32ToStr(char* outStr, size_t strLen, uint32_t num)
      +
      4224  {
      +
      4225  snprintf(outStr, strLen, "%u", static_cast<unsigned int>(num));
      +
      4226  }
      +
      4227  static inline void VmaUint64ToStr(char* outStr, size_t strLen, uint64_t num)
      +
      4228  {
      +
      4229  snprintf(outStr, strLen, "%llu", static_cast<unsigned long long>(num));
      +
      4230  }
      +
      4231  static inline void VmaPtrToStr(char* outStr, size_t strLen, const void* ptr)
      +
      4232  {
      +
      4233  snprintf(outStr, strLen, "%p", ptr);
      +
      4234  }
      +
      4235 #endif
      +
      4236 
      +
      4237 #ifndef VMA_MUTEX
      +
      4238  class VmaMutex
      +
      4239  {
      +
      4240  public:
      +
      4241  void Lock() { m_Mutex.lock(); }
      +
      4242  void Unlock() { m_Mutex.unlock(); }
      +
      4243  bool TryLock() { return m_Mutex.try_lock(); }
      +
      4244  private:
      +
      4245  std::mutex m_Mutex;
      +
      4246  };
      +
      4247  #define VMA_MUTEX VmaMutex
      +
      4248 #endif
      +
      4249 
      +
      4250 // Read-write mutex, where "read" is shared access, "write" is exclusive access.
      +
      4251 #ifndef VMA_RW_MUTEX
      +
      4252  #if VMA_USE_STL_SHARED_MUTEX
      +
      4253  // Use std::shared_mutex from C++17.
      +
      4254  #include <shared_mutex>
      +
      4255  class VmaRWMutex
      +
      4256  {
      +
      4257  public:
      +
      4258  void LockRead() { m_Mutex.lock_shared(); }
      +
      4259  void UnlockRead() { m_Mutex.unlock_shared(); }
      +
      4260  bool TryLockRead() { return m_Mutex.try_lock_shared(); }
      +
      4261  void LockWrite() { m_Mutex.lock(); }
      +
      4262  void UnlockWrite() { m_Mutex.unlock(); }
      +
      4263  bool TryLockWrite() { return m_Mutex.try_lock(); }
      4264  private:
      -
      4265  SRWLOCK m_Lock;
      +
      4265  std::shared_mutex m_Mutex;
      4266  };
      4267  #define VMA_RW_MUTEX VmaRWMutex
      -
      4268  #else
      -
      4269  // Less efficient fallback: Use normal mutex.
      -
      4270  class VmaRWMutex
      -
      4271  {
      -
      4272  public:
      -
      4273  void LockRead() { m_Mutex.Lock(); }
      -
      4274  void UnlockRead() { m_Mutex.Unlock(); }
      -
      4275  bool TryLockRead() { return m_Mutex.TryLock(); }
      -
      4276  void LockWrite() { m_Mutex.Lock(); }
      -
      4277  void UnlockWrite() { m_Mutex.Unlock(); }
      -
      4278  bool TryLockWrite() { return m_Mutex.TryLock(); }
      -
      4279  private:
      -
      4280  VMA_MUTEX m_Mutex;
      -
      4281  };
      -
      4282  #define VMA_RW_MUTEX VmaRWMutex
      -
      4283  #endif // #if VMA_USE_STL_SHARED_MUTEX
      -
      4284 #endif // #ifndef VMA_RW_MUTEX
      -
      4285 
      -
      4286 /*
      -
      4287 If providing your own implementation, you need to implement a subset of std::atomic.
      -
      4288 */
      -
      4289 #ifndef VMA_ATOMIC_UINT32
      -
      4290  #include <atomic>
      -
      4291  #define VMA_ATOMIC_UINT32 std::atomic<uint32_t>
      -
      4292 #endif
      -
      4293 
      -
      4294 #ifndef VMA_ATOMIC_UINT64
      -
      4295  #include <atomic>
      -
      4296  #define VMA_ATOMIC_UINT64 std::atomic<uint64_t>
      -
      4297 #endif
      -
      4298 
      -
      4299 #ifndef VMA_DEBUG_ALWAYS_DEDICATED_MEMORY
      -
      4300 
      -
      4304  #define VMA_DEBUG_ALWAYS_DEDICATED_MEMORY (0)
      -
      4305 #endif
      -
      4306 
      -
      4307 #ifndef VMA_DEBUG_ALIGNMENT
      -
      4308 
      -
      4312  #define VMA_DEBUG_ALIGNMENT (1)
      -
      4313 #endif
      -
      4314 
      -
      4315 #ifndef VMA_DEBUG_MARGIN
      -
      4316 
      -
      4320  #define VMA_DEBUG_MARGIN (0)
      -
      4321 #endif
      -
      4322 
      -
      4323 #ifndef VMA_DEBUG_INITIALIZE_ALLOCATIONS
      -
      4324 
      -
      4328  #define VMA_DEBUG_INITIALIZE_ALLOCATIONS (0)
      -
      4329 #endif
      -
      4330 
      -
      4331 #ifndef VMA_DEBUG_DETECT_CORRUPTION
      -
      4332 
      -
      4337  #define VMA_DEBUG_DETECT_CORRUPTION (0)
      +
      4268  #elif defined(_WIN32) && defined(WINVER) && WINVER >= 0x0600
      +
      4269  // Use SRWLOCK from WinAPI.
      +
      4270  // Minimum supported client = Windows Vista, server = Windows Server 2008.
      +
      4271  class VmaRWMutex
      +
      4272  {
      +
      4273  public:
      +
      4274  VmaRWMutex() { InitializeSRWLock(&m_Lock); }
      +
      4275  void LockRead() { AcquireSRWLockShared(&m_Lock); }
      +
      4276  void UnlockRead() { ReleaseSRWLockShared(&m_Lock); }
      +
      4277  bool TryLockRead() { return TryAcquireSRWLockShared(&m_Lock) != FALSE; }
      +
      4278  void LockWrite() { AcquireSRWLockExclusive(&m_Lock); }
      +
      4279  void UnlockWrite() { ReleaseSRWLockExclusive(&m_Lock); }
      +
      4280  bool TryLockWrite() { return TryAcquireSRWLockExclusive(&m_Lock) != FALSE; }
      +
      4281  private:
      +
      4282  SRWLOCK m_Lock;
      +
      4283  };
      +
      4284  #define VMA_RW_MUTEX VmaRWMutex
      +
      4285  #else
      +
      4286  // Less efficient fallback: Use normal mutex.
      +
      4287  class VmaRWMutex
      +
      4288  {
      +
      4289  public:
      +
      4290  void LockRead() { m_Mutex.Lock(); }
      +
      4291  void UnlockRead() { m_Mutex.Unlock(); }
      +
      4292  bool TryLockRead() { return m_Mutex.TryLock(); }
      +
      4293  void LockWrite() { m_Mutex.Lock(); }
      +
      4294  void UnlockWrite() { m_Mutex.Unlock(); }
      +
      4295  bool TryLockWrite() { return m_Mutex.TryLock(); }
      +
      4296  private:
      +
      4297  VMA_MUTEX m_Mutex;
      +
      4298  };
      +
      4299  #define VMA_RW_MUTEX VmaRWMutex
      +
      4300  #endif // #if VMA_USE_STL_SHARED_MUTEX
      +
      4301 #endif // #ifndef VMA_RW_MUTEX
      +
      4302 
      +
      4303 /*
      +
      4304 If providing your own implementation, you need to implement a subset of std::atomic.
      +
      4305 */
      +
      4306 #ifndef VMA_ATOMIC_UINT32
      +
      4307  #include <atomic>
      +
      4308  #define VMA_ATOMIC_UINT32 std::atomic<uint32_t>
      +
      4309 #endif
      +
      4310 
      +
      4311 #ifndef VMA_ATOMIC_UINT64
      +
      4312  #include <atomic>
      +
      4313  #define VMA_ATOMIC_UINT64 std::atomic<uint64_t>
      +
      4314 #endif
      +
      4315 
      +
      4316 #ifndef VMA_DEBUG_ALWAYS_DEDICATED_MEMORY
      +
      4317 
      +
      4321  #define VMA_DEBUG_ALWAYS_DEDICATED_MEMORY (0)
      +
      4322 #endif
      +
      4323 
      +
      4324 #ifndef VMA_DEBUG_ALIGNMENT
      +
      4325 
      +
      4329  #define VMA_DEBUG_ALIGNMENT (1)
      +
      4330 #endif
      +
      4331 
      +
      4332 #ifndef VMA_DEBUG_MARGIN
      +
      4333 
      +
      4337  #define VMA_DEBUG_MARGIN (0)
      4338 #endif
      4339 
      -
      4340 #ifndef VMA_DEBUG_GLOBAL_MUTEX
      +
      4340 #ifndef VMA_DEBUG_INITIALIZE_ALLOCATIONS
      4341 
      -
      4345  #define VMA_DEBUG_GLOBAL_MUTEX (0)
      +
      4345  #define VMA_DEBUG_INITIALIZE_ALLOCATIONS (0)
      4346 #endif
      4347 
      -
      4348 #ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY
      +
      4348 #ifndef VMA_DEBUG_DETECT_CORRUPTION
      4349 
      -
      4353  #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)
      -
      4354 #endif
      -
      4355 
      -
      4356 #ifndef VMA_SMALL_HEAP_MAX_SIZE
      -
      4357  #define VMA_SMALL_HEAP_MAX_SIZE (1024ull * 1024 * 1024)
      -
      4359 #endif
      -
      4360 
      -
      4361 #ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE
      -
      4362  #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256ull * 1024 * 1024)
      -
      4364 #endif
      -
      4365 
      -
      4366 #ifndef VMA_CLASS_NO_COPY
      -
      4367  #define VMA_CLASS_NO_COPY(className) \
      -
      4368  private: \
      -
      4369  className(const className&) = delete; \
      -
      4370  className& operator=(const className&) = delete;
      +
      4354  #define VMA_DEBUG_DETECT_CORRUPTION (0)
      +
      4355 #endif
      +
      4356 
      +
      4357 #ifndef VMA_DEBUG_GLOBAL_MUTEX
      +
      4358 
      +
      4362  #define VMA_DEBUG_GLOBAL_MUTEX (0)
      +
      4363 #endif
      +
      4364 
      +
      4365 #ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY
      +
      4366 
      +
      4370  #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)
      4371 #endif
      4372 
      -
      4373 static const uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;
      -
      4374 
      -
      4375 // Decimal 2139416166, float NaN, little-endian binary 66 E6 84 7F.
      -
      4376 static const uint32_t VMA_CORRUPTION_DETECTION_MAGIC_VALUE = 0x7F84E666;
      +
      4373 #ifndef VMA_SMALL_HEAP_MAX_SIZE
      +
      4374  #define VMA_SMALL_HEAP_MAX_SIZE (1024ull * 1024 * 1024)
      +
      4376 #endif
      4377 
      -
      4378 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_CREATED = 0xDC;
      -
      4379 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_DESTROYED = 0xEF;
      -
      4380 
      -
      4381 /*******************************************************************************
      -
      4382 END OF CONFIGURATION
      -
      4383 */
      -
      4384 
      -
      4385 // # Copy of some Vulkan definitions so we don't need to check their existence just to handle few constants.
      -
      4386 
      -
      4387 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY = 0x00000040;
      -
      4388 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x00000080;
      -
      4389 static const uint32_t VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY = 0x00020000;
      -
      4390 
      -
      4391 static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
      -
      4392 
      -
      4393 static VkAllocationCallbacks VmaEmptyAllocationCallbacks = {
      -
      4394  VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };
      -
      4395 
      -
      4396 // Returns number of bits set to 1 in (v).
      -
      4397 static inline uint32_t VmaCountBitsSet(uint32_t v)
      -
      4398 {
      -
      4399  uint32_t c = v - ((v >> 1) & 0x55555555);
      -
      4400  c = ((c >> 2) & 0x33333333) + (c & 0x33333333);
      -
      4401  c = ((c >> 4) + c) & 0x0F0F0F0F;
      -
      4402  c = ((c >> 8) + c) & 0x00FF00FF;
      -
      4403  c = ((c >> 16) + c) & 0x0000FFFF;
      -
      4404  return c;
      -
      4405 }
      -
      4406 
      -
      4407 /*
      -
      4408 Returns true if given number is a power of two.
      -
      4409 T must be unsigned integer number or signed integer but always nonnegative.
      -
      4410 For 0 returns true.
      -
      4411 */
      -
      4412 template <typename T>
      -
      4413 inline bool VmaIsPow2(T x)
      -
      4414 {
      -
      4415  return (x & (x-1)) == 0;
      -
      4416 }
      -
      4417 
      -
      4418 // Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.
      -
      4419 // Use types like uint32_t, uint64_t as T.
      -
      4420 template <typename T>
      -
      4421 static inline T VmaAlignUp(T val, T alignment)
      -
      4422 {
      -
      4423  VMA_HEAVY_ASSERT(VmaIsPow2(alignment));
      -
      4424  return (val + alignment - 1) & ~(alignment - 1);
      -
      4425 }
      -
      4426 // Aligns given value down to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 8.
      -
      4427 // Use types like uint32_t, uint64_t as T.
      -
      4428 template <typename T>
      -
      4429 static inline T VmaAlignDown(T val, T alignment)
      -
      4430 {
      -
      4431  VMA_HEAVY_ASSERT(VmaIsPow2(alignment));
      -
      4432  return val & ~(alignment - 1);
      +
      4378 #ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE
      +
      4379  #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256ull * 1024 * 1024)
      +
      4381 #endif
      +
      4382 
      +
      4383 #ifndef VMA_CLASS_NO_COPY
      +
      4384  #define VMA_CLASS_NO_COPY(className) \
      +
      4385  private: \
      +
      4386  className(const className&) = delete; \
      +
      4387  className& operator=(const className&) = delete;
      +
      4388 #endif
      +
      4389 
      +
      4390 static const uint32_t VMA_FRAME_INDEX_LOST = UINT32_MAX;
      +
      4391 
      +
      4392 // Decimal 2139416166, float NaN, little-endian binary 66 E6 84 7F.
      +
      4393 static const uint32_t VMA_CORRUPTION_DETECTION_MAGIC_VALUE = 0x7F84E666;
      +
      4394 
      +
      4395 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_CREATED = 0xDC;
      +
      4396 static const uint8_t VMA_ALLOCATION_FILL_PATTERN_DESTROYED = 0xEF;
      +
      4397 
      +
      4398 /*******************************************************************************
      +
      4399 END OF CONFIGURATION
      +
      4400 */
      +
      4401 
      +
      4402 // # Copy of some Vulkan definitions so we don't need to check their existence just to handle few constants.
      +
      4403 
      +
      4404 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY = 0x00000040;
      +
      4405 static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x00000080;
      +
      4406 static const uint32_t VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY = 0x00020000;
      +
      4407 
      +
      4408 static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
      +
      4409 
      +
      4410 static VkAllocationCallbacks VmaEmptyAllocationCallbacks = {
      +
      4411  VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };
      +
      4412 
      +
      4413 // Returns number of bits set to 1 in (v).
      +
      4414 static inline uint32_t VmaCountBitsSet(uint32_t v)
      +
      4415 {
      +
      4416  uint32_t c = v - ((v >> 1) & 0x55555555);
      +
      4417  c = ((c >> 2) & 0x33333333) + (c & 0x33333333);
      +
      4418  c = ((c >> 4) + c) & 0x0F0F0F0F;
      +
      4419  c = ((c >> 8) + c) & 0x00FF00FF;
      +
      4420  c = ((c >> 16) + c) & 0x0000FFFF;
      +
      4421  return c;
      +
      4422 }
      +
      4423 
      +
      4424 /*
      +
      4425 Returns true if given number is a power of two.
      +
      4426 T must be unsigned integer number or signed integer but always nonnegative.
      +
      4427 For 0 returns true.
      +
      4428 */
      +
      4429 template <typename T>
      +
      4430 inline bool VmaIsPow2(T x)
      +
      4431 {
      +
      4432  return (x & (x-1)) == 0;
      4433 }
      4434 
      -
      4435 // Division with mathematical rounding to nearest number.
      -
      4436 template <typename T>
      -
      4437 static inline T VmaRoundDiv(T x, T y)
      -
      4438 {
      -
      4439  return (x + (y / (T)2)) / y;
      -
      4440 }
      -
      4441 
      -
      4442 // Returns smallest power of 2 greater or equal to v.
      -
      4443 static inline uint32_t VmaNextPow2(uint32_t v)
      -
      4444 {
      -
      4445  v--;
      -
      4446  v |= v >> 1;
      -
      4447  v |= v >> 2;
      -
      4448  v |= v >> 4;
      -
      4449  v |= v >> 8;
      -
      4450  v |= v >> 16;
      -
      4451  v++;
      -
      4452  return v;
      -
      4453 }
      -
      4454 static inline uint64_t VmaNextPow2(uint64_t v)
      +
      4435 // Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.
      +
      4436 // Use types like uint32_t, uint64_t as T.
      +
      4437 template <typename T>
      +
      4438 static inline T VmaAlignUp(T val, T alignment)
      +
      4439 {
      +
      4440  VMA_HEAVY_ASSERT(VmaIsPow2(alignment));
      +
      4441  return (val + alignment - 1) & ~(alignment - 1);
      +
      4442 }
      +
      4443 // Aligns given value down to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 8.
      +
      4444 // Use types like uint32_t, uint64_t as T.
      +
      4445 template <typename T>
      +
      4446 static inline T VmaAlignDown(T val, T alignment)
      +
      4447 {
      +
      4448  VMA_HEAVY_ASSERT(VmaIsPow2(alignment));
      +
      4449  return val & ~(alignment - 1);
      +
      4450 }
      +
      4451 
      +
      4452 // Division with mathematical rounding to nearest number.
      +
      4453 template <typename T>
      +
      4454 static inline T VmaRoundDiv(T x, T y)
      4455 {
      -
      4456  v--;
      -
      4457  v |= v >> 1;
      -
      4458  v |= v >> 2;
      -
      4459  v |= v >> 4;
      -
      4460  v |= v >> 8;
      -
      4461  v |= v >> 16;
      -
      4462  v |= v >> 32;
      -
      4463  v++;
      -
      4464  return v;
      -
      4465 }
      -
      4466 
      -
      4467 // Returns largest power of 2 less or equal to v.
      -
      4468 static inline uint32_t VmaPrevPow2(uint32_t v)
      -
      4469 {
      -
      4470  v |= v >> 1;
      -
      4471  v |= v >> 2;
      -
      4472  v |= v >> 4;
      -
      4473  v |= v >> 8;
      -
      4474  v |= v >> 16;
      -
      4475  v = v ^ (v >> 1);
      -
      4476  return v;
      -
      4477 }
      -
      4478 static inline uint64_t VmaPrevPow2(uint64_t v)
      -
      4479 {
      -
      4480  v |= v >> 1;
      -
      4481  v |= v >> 2;
      -
      4482  v |= v >> 4;
      -
      4483  v |= v >> 8;
      -
      4484  v |= v >> 16;
      -
      4485  v |= v >> 32;
      -
      4486  v = v ^ (v >> 1);
      -
      4487  return v;
      -
      4488 }
      -
      4489 
      -
      4490 static inline bool VmaStrIsEmpty(const char* pStr)
      -
      4491 {
      -
      4492  return pStr == VMA_NULL || *pStr == '\0';
      -
      4493 }
      -
      4494 
      -
      4495 #if VMA_STATS_STRING_ENABLED
      -
      4496 
      -
      4497 static const char* VmaAlgorithmToStr(uint32_t algorithm)
      -
      4498 {
      -
      4499  switch(algorithm)
      -
      4500  {
      -
      4501  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
      -
      4502  return "Linear";
      -
      4503  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
      -
      4504  return "Buddy";
      -
      4505  case 0:
      -
      4506  return "Default";
      -
      4507  default:
      -
      4508  VMA_ASSERT(0);
      -
      4509  return "";
      -
      4510  }
      -
      4511 }
      -
      4512 
      -
      4513 #endif // #if VMA_STATS_STRING_ENABLED
      -
      4514 
      -
      4515 #ifndef VMA_SORT
      -
      4516 
      -
      4517 template<typename Iterator, typename Compare>
      -
      4518 Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)
      -
      4519 {
      -
      4520  Iterator centerValue = end; --centerValue;
      -
      4521  Iterator insertIndex = beg;
      -
      4522  for(Iterator memTypeIndex = beg; memTypeIndex < centerValue; ++memTypeIndex)
      -
      4523  {
      -
      4524  if(cmp(*memTypeIndex, *centerValue))
      -
      4525  {
      -
      4526  if(insertIndex != memTypeIndex)
      -
      4527  {
      -
      4528  VMA_SWAP(*memTypeIndex, *insertIndex);
      -
      4529  }
      -
      4530  ++insertIndex;
      -
      4531  }
      -
      4532  }
      -
      4533  if(insertIndex != centerValue)
      -
      4534  {
      -
      4535  VMA_SWAP(*insertIndex, *centerValue);
      -
      4536  }
      -
      4537  return insertIndex;
      -
      4538 }
      -
      4539 
      -
      4540 template<typename Iterator, typename Compare>
      -
      4541 void VmaQuickSort(Iterator beg, Iterator end, Compare cmp)
      -
      4542 {
      -
      4543  if(beg < end)
      -
      4544  {
      -
      4545  Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);
      -
      4546  VmaQuickSort<Iterator, Compare>(beg, it, cmp);
      -
      4547  VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);
      -
      4548  }
      -
      4549 }
      -
      4550 
      -
      4551 #define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)
      -
      4552 
      -
      4553 #endif // #ifndef VMA_SORT
      -
      4554 
      -
      4555 /*
      -
      4556 Returns true if two memory blocks occupy overlapping pages.
      -
      4557 ResourceA must be in less memory offset than ResourceB.
      -
      4558 
      -
      4559 Algorithm is based on "Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)"
      -
      4560 chapter 11.6 "Resource Memory Association", paragraph "Buffer-Image Granularity".
      -
      4561 */
      -
      4562 static inline bool VmaBlocksOnSamePage(
      -
      4563  VkDeviceSize resourceAOffset,
      -
      4564  VkDeviceSize resourceASize,
      -
      4565  VkDeviceSize resourceBOffset,
      -
      4566  VkDeviceSize pageSize)
      -
      4567 {
      -
      4568  VMA_ASSERT(resourceAOffset + resourceASize <= resourceBOffset && resourceASize > 0 && pageSize > 0);
      -
      4569  VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;
      -
      4570  VkDeviceSize resourceAEndPage = resourceAEnd & ~(pageSize - 1);
      -
      4571  VkDeviceSize resourceBStart = resourceBOffset;
      -
      4572  VkDeviceSize resourceBStartPage = resourceBStart & ~(pageSize - 1);
      -
      4573  return resourceAEndPage == resourceBStartPage;
      -
      4574 }
      -
      4575 
      -
      4576 enum VmaSuballocationType
      -
      4577 {
      -
      4578  VMA_SUBALLOCATION_TYPE_FREE = 0,
      -
      4579  VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,
      -
      4580  VMA_SUBALLOCATION_TYPE_BUFFER = 2,
      -
      4581  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,
      -
      4582  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,
      -
      4583  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,
      -
      4584  VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF
      -
      4585 };
      -
      4586 
      -
      4587 /*
      -
      4588 Returns true if given suballocation types could conflict and must respect
      -
      4589 VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer
      -
      4590 or linear image and another one is optimal image. If type is unknown, behave
      -
      4591 conservatively.
      -
      4592 */
      -
      4593 static inline bool VmaIsBufferImageGranularityConflict(
      -
      4594  VmaSuballocationType suballocType1,
      -
      4595  VmaSuballocationType suballocType2)
      -
      4596 {
      -
      4597  if(suballocType1 > suballocType2)
      -
      4598  {
      -
      4599  VMA_SWAP(suballocType1, suballocType2);
      -
      4600  }
      -
      4601 
      -
      4602  switch(suballocType1)
      -
      4603  {
      -
      4604  case VMA_SUBALLOCATION_TYPE_FREE:
      -
      4605  return false;
      -
      4606  case VMA_SUBALLOCATION_TYPE_UNKNOWN:
      -
      4607  return true;
      -
      4608  case VMA_SUBALLOCATION_TYPE_BUFFER:
      -
      4609  return
      -
      4610  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      -
      4611  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      -
      4612  case VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:
      -
      4613  return
      -
      4614  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      -
      4615  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||
      -
      4616  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      -
      4617  case VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:
      -
      4618  return
      -
      4619  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      -
      4620  case VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:
      -
      4621  return false;
      -
      4622  default:
      -
      4623  VMA_ASSERT(0);
      +
      4456  return (x + (y / (T)2)) / y;
      +
      4457 }
      +
      4458 
      +
      4459 // Returns smallest power of 2 greater or equal to v.
      +
      4460 static inline uint32_t VmaNextPow2(uint32_t v)
      +
      4461 {
      +
      4462  v--;
      +
      4463  v |= v >> 1;
      +
      4464  v |= v >> 2;
      +
      4465  v |= v >> 4;
      +
      4466  v |= v >> 8;
      +
      4467  v |= v >> 16;
      +
      4468  v++;
      +
      4469  return v;
      +
      4470 }
      +
      4471 static inline uint64_t VmaNextPow2(uint64_t v)
      +
      4472 {
      +
      4473  v--;
      +
      4474  v |= v >> 1;
      +
      4475  v |= v >> 2;
      +
      4476  v |= v >> 4;
      +
      4477  v |= v >> 8;
      +
      4478  v |= v >> 16;
      +
      4479  v |= v >> 32;
      +
      4480  v++;
      +
      4481  return v;
      +
      4482 }
      +
      4483 
      +
      4484 // Returns largest power of 2 less or equal to v.
      +
      4485 static inline uint32_t VmaPrevPow2(uint32_t v)
      +
      4486 {
      +
      4487  v |= v >> 1;
      +
      4488  v |= v >> 2;
      +
      4489  v |= v >> 4;
      +
      4490  v |= v >> 8;
      +
      4491  v |= v >> 16;
      +
      4492  v = v ^ (v >> 1);
      +
      4493  return v;
      +
      4494 }
      +
      4495 static inline uint64_t VmaPrevPow2(uint64_t v)
      +
      4496 {
      +
      4497  v |= v >> 1;
      +
      4498  v |= v >> 2;
      +
      4499  v |= v >> 4;
      +
      4500  v |= v >> 8;
      +
      4501  v |= v >> 16;
      +
      4502  v |= v >> 32;
      +
      4503  v = v ^ (v >> 1);
      +
      4504  return v;
      +
      4505 }
      +
      4506 
      +
      4507 static inline bool VmaStrIsEmpty(const char* pStr)
      +
      4508 {
      +
      4509  return pStr == VMA_NULL || *pStr == '\0';
      +
      4510 }
      +
      4511 
      +
      4512 #if VMA_STATS_STRING_ENABLED
      +
      4513 
      +
      4514 static const char* VmaAlgorithmToStr(uint32_t algorithm)
      +
      4515 {
      +
      4516  switch(algorithm)
      +
      4517  {
      +
      4518  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
      +
      4519  return "Linear";
      +
      4520  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
      +
      4521  return "Buddy";
      +
      4522  case 0:
      +
      4523  return "Default";
      +
      4524  default:
      +
      4525  VMA_ASSERT(0);
      +
      4526  return "";
      +
      4527  }
      +
      4528 }
      +
      4529 
      +
      4530 #endif // #if VMA_STATS_STRING_ENABLED
      +
      4531 
      +
      4532 #ifndef VMA_SORT
      +
      4533 
      +
      4534 template<typename Iterator, typename Compare>
      +
      4535 Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)
      +
      4536 {
      +
      4537  Iterator centerValue = end; --centerValue;
      +
      4538  Iterator insertIndex = beg;
      +
      4539  for(Iterator memTypeIndex = beg; memTypeIndex < centerValue; ++memTypeIndex)
      +
      4540  {
      +
      4541  if(cmp(*memTypeIndex, *centerValue))
      +
      4542  {
      +
      4543  if(insertIndex != memTypeIndex)
      +
      4544  {
      +
      4545  VMA_SWAP(*memTypeIndex, *insertIndex);
      +
      4546  }
      +
      4547  ++insertIndex;
      +
      4548  }
      +
      4549  }
      +
      4550  if(insertIndex != centerValue)
      +
      4551  {
      +
      4552  VMA_SWAP(*insertIndex, *centerValue);
      +
      4553  }
      +
      4554  return insertIndex;
      +
      4555 }
      +
      4556 
      +
      4557 template<typename Iterator, typename Compare>
      +
      4558 void VmaQuickSort(Iterator beg, Iterator end, Compare cmp)
      +
      4559 {
      +
      4560  if(beg < end)
      +
      4561  {
      +
      4562  Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);
      +
      4563  VmaQuickSort<Iterator, Compare>(beg, it, cmp);
      +
      4564  VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);
      +
      4565  }
      +
      4566 }
      +
      4567 
      +
      4568 #define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)
      +
      4569 
      +
      4570 #endif // #ifndef VMA_SORT
      +
      4571 
      +
      4572 /*
      +
      4573 Returns true if two memory blocks occupy overlapping pages.
      +
      4574 ResourceA must be in less memory offset than ResourceB.
      +
      4575 
      +
      4576 Algorithm is based on "Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)"
      +
      4577 chapter 11.6 "Resource Memory Association", paragraph "Buffer-Image Granularity".
      +
      4578 */
      +
      4579 static inline bool VmaBlocksOnSamePage(
      +
      4580  VkDeviceSize resourceAOffset,
      +
      4581  VkDeviceSize resourceASize,
      +
      4582  VkDeviceSize resourceBOffset,
      +
      4583  VkDeviceSize pageSize)
      +
      4584 {
      +
      4585  VMA_ASSERT(resourceAOffset + resourceASize <= resourceBOffset && resourceASize > 0 && pageSize > 0);
      +
      4586  VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;
      +
      4587  VkDeviceSize resourceAEndPage = resourceAEnd & ~(pageSize - 1);
      +
      4588  VkDeviceSize resourceBStart = resourceBOffset;
      +
      4589  VkDeviceSize resourceBStartPage = resourceBStart & ~(pageSize - 1);
      +
      4590  return resourceAEndPage == resourceBStartPage;
      +
      4591 }
      +
      4592 
      +
      4593 enum VmaSuballocationType
      +
      4594 {
      +
      4595  VMA_SUBALLOCATION_TYPE_FREE = 0,
      +
      4596  VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,
      +
      4597  VMA_SUBALLOCATION_TYPE_BUFFER = 2,
      +
      4598  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,
      +
      4599  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,
      +
      4600  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,
      +
      4601  VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF
      +
      4602 };
      +
      4603 
      +
      4604 /*
      +
      4605 Returns true if given suballocation types could conflict and must respect
      +
      4606 VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer
      +
      4607 or linear image and another one is optimal image. If type is unknown, behave
      +
      4608 conservatively.
      +
      4609 */
      +
      4610 static inline bool VmaIsBufferImageGranularityConflict(
      +
      4611  VmaSuballocationType suballocType1,
      +
      4612  VmaSuballocationType suballocType2)
      +
      4613 {
      +
      4614  if(suballocType1 > suballocType2)
      +
      4615  {
      +
      4616  VMA_SWAP(suballocType1, suballocType2);
      +
      4617  }
      +
      4618 
      +
      4619  switch(suballocType1)
      +
      4620  {
      +
      4621  case VMA_SUBALLOCATION_TYPE_FREE:
      +
      4622  return false;
      +
      4623  case VMA_SUBALLOCATION_TYPE_UNKNOWN:
      4624  return true;
      -
      4625  }
      -
      4626 }
      -
      4627 
      -
      4628 static void VmaWriteMagicValue(void* pData, VkDeviceSize offset)
      -
      4629 {
      -
      4630 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
      -
      4631  uint32_t* pDst = (uint32_t*)((char*)pData + offset);
      -
      4632  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
      -
      4633  for(size_t i = 0; i < numberCount; ++i, ++pDst)
      -
      4634  {
      -
      4635  *pDst = VMA_CORRUPTION_DETECTION_MAGIC_VALUE;
      -
      4636  }
      -
      4637 #else
      -
      4638  // no-op
      -
      4639 #endif
      -
      4640 }
      -
      4641 
      -
      4642 static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
      -
      4643 {
      -
      4644 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
      -
      4645  const uint32_t* pSrc = (const uint32_t*)((const char*)pData + offset);
      -
      4646  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
      -
      4647  for(size_t i = 0; i < numberCount; ++i, ++pSrc)
      -
      4648  {
      -
      4649  if(*pSrc != VMA_CORRUPTION_DETECTION_MAGIC_VALUE)
      -
      4650  {
      -
      4651  return false;
      -
      4652  }
      +
      4625  case VMA_SUBALLOCATION_TYPE_BUFFER:
      +
      4626  return
      +
      4627  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      +
      4628  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      +
      4629  case VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:
      +
      4630  return
      +
      4631  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      +
      4632  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||
      +
      4633  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      +
      4634  case VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:
      +
      4635  return
      +
      4636  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;
      +
      4637  case VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:
      +
      4638  return false;
      +
      4639  default:
      +
      4640  VMA_ASSERT(0);
      +
      4641  return true;
      +
      4642  }
      +
      4643 }
      +
      4644 
      +
      4645 static void VmaWriteMagicValue(void* pData, VkDeviceSize offset)
      +
      4646 {
      +
      4647 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
      +
      4648  uint32_t* pDst = (uint32_t*)((char*)pData + offset);
      +
      4649  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
      +
      4650  for(size_t i = 0; i < numberCount; ++i, ++pDst)
      +
      4651  {
      +
      4652  *pDst = VMA_CORRUPTION_DETECTION_MAGIC_VALUE;
      4653  }
      -
      4654 #endif
      -
      4655  return true;
      -
      4656 }
      -
      4657 
      -
      4658 /*
      -
      4659 Fills structure with parameters of an example buffer to be used for transfers
      -
      4660 during GPU memory defragmentation.
      -
      4661 */
      -
      4662 static void VmaFillGpuDefragmentationBufferCreateInfo(VkBufferCreateInfo& outBufCreateInfo)
      -
      4663 {
      -
      4664  memset(&outBufCreateInfo, 0, sizeof(outBufCreateInfo));
      -
      4665  outBufCreateInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
      -
      4666  outBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
      -
      4667  outBufCreateInfo.size = (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE; // Example size.
      -
      4668 }
      -
      4669 
      -
      4670 // Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).
      -
      4671 struct VmaMutexLock
      -
      4672 {
      -
      4673  VMA_CLASS_NO_COPY(VmaMutexLock)
      -
      4674 public:
      -
      4675  VmaMutexLock(VMA_MUTEX& mutex, bool useMutex = true) :
      -
      4676  m_pMutex(useMutex ? &mutex : VMA_NULL)
      -
      4677  { if(m_pMutex) { m_pMutex->Lock(); } }
      -
      4678  ~VmaMutexLock()
      -
      4679  { if(m_pMutex) { m_pMutex->Unlock(); } }
      -
      4680 private:
      -
      4681  VMA_MUTEX* m_pMutex;
      -
      4682 };
      -
      4683 
      -
      4684 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for reading.
      -
      4685 struct VmaMutexLockRead
      -
      4686 {
      -
      4687  VMA_CLASS_NO_COPY(VmaMutexLockRead)
      -
      4688 public:
      -
      4689  VmaMutexLockRead(VMA_RW_MUTEX& mutex, bool useMutex) :
      -
      4690  m_pMutex(useMutex ? &mutex : VMA_NULL)
      -
      4691  { if(m_pMutex) { m_pMutex->LockRead(); } }
      -
      4692  ~VmaMutexLockRead() { if(m_pMutex) { m_pMutex->UnlockRead(); } }
      -
      4693 private:
      -
      4694  VMA_RW_MUTEX* m_pMutex;
      -
      4695 };
      -
      4696 
      -
      4697 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for writing.
      -
      4698 struct VmaMutexLockWrite
      -
      4699 {
      -
      4700  VMA_CLASS_NO_COPY(VmaMutexLockWrite)
      -
      4701 public:
      -
      4702  VmaMutexLockWrite(VMA_RW_MUTEX& mutex, bool useMutex) :
      -
      4703  m_pMutex(useMutex ? &mutex : VMA_NULL)
      -
      4704  { if(m_pMutex) { m_pMutex->LockWrite(); } }
      -
      4705  ~VmaMutexLockWrite() { if(m_pMutex) { m_pMutex->UnlockWrite(); } }
      -
      4706 private:
      -
      4707  VMA_RW_MUTEX* m_pMutex;
      -
      4708 };
      -
      4709 
      -
      4710 #if VMA_DEBUG_GLOBAL_MUTEX
      -
      4711  static VMA_MUTEX gDebugGlobalMutex;
      -
      4712  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);
      -
      4713 #else
      -
      4714  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      4715 #endif
      -
      4716 
      -
      4717 // Minimum size of a free suballocation to register it in the free suballocation collection.
      -
      4718 static const VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;
      -
      4719 
      -
      4720 /*
      -
      4721 Performs binary search and returns iterator to first element that is greater or
      -
      4722 equal to (key), according to comparison (cmp).
      -
      4723 
      -
      4724 Cmp should return true if first argument is less than second argument.
      -
      4725 
      -
      4726 Returned value is the found element, if present in the collection or place where
      -
      4727 new element with value (key) should be inserted.
      -
      4728 */
      -
      4729 template <typename CmpLess, typename IterT, typename KeyT>
      -
      4730 static IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, const KeyT &key, const CmpLess& cmp)
      -
      4731 {
      -
      4732  size_t down = 0, up = (end - beg);
      -
      4733  while(down < up)
      -
      4734  {
      -
      4735  const size_t mid = (down + up) / 2;
      -
      4736  if(cmp(*(beg+mid), key))
      -
      4737  {
      -
      4738  down = mid + 1;
      -
      4739  }
      -
      4740  else
      -
      4741  {
      -
      4742  up = mid;
      -
      4743  }
      -
      4744  }
      -
      4745  return beg + down;
      -
      4746 }
      -
      4747 
      -
      4748 template<typename CmpLess, typename IterT, typename KeyT>
      -
      4749 IterT VmaBinaryFindSorted(const IterT& beg, const IterT& end, const KeyT& value, const CmpLess& cmp)
      -
      4750 {
      -
      4751  IterT it = VmaBinaryFindFirstNotLess<CmpLess, IterT, KeyT>(
      -
      4752  beg, end, value, cmp);
      -
      4753  if(it == end ||
      -
      4754  (!cmp(*it, value) && !cmp(value, *it)))
      -
      4755  {
      -
      4756  return it;
      -
      4757  }
      -
      4758  return end;
      -
      4759 }
      -
      4760 
      -
      4761 /*
      -
      4762 Returns true if all pointers in the array are not-null and unique.
      -
      4763 Warning! O(n^2) complexity. Use only inside VMA_HEAVY_ASSERT.
      -
      4764 T must be pointer type, e.g. VmaAllocation, VmaPool.
      -
      4765 */
      -
      4766 template<typename T>
      -
      4767 static bool VmaValidatePointerArray(uint32_t count, const T* arr)
      -
      4768 {
      -
      4769  for(uint32_t i = 0; i < count; ++i)
      -
      4770  {
      -
      4771  const T iPtr = arr[i];
      -
      4772  if(iPtr == VMA_NULL)
      -
      4773  {
      -
      4774  return false;
      -
      4775  }
      -
      4776  for(uint32_t j = i + 1; j < count; ++j)
      -
      4777  {
      -
      4778  if(iPtr == arr[j])
      -
      4779  {
      -
      4780  return false;
      -
      4781  }
      -
      4782  }
      -
      4783  }
      -
      4784  return true;
      -
      4785 }
      -
      4786 
      -
      4787 template<typename MainT, typename NewT>
      -
      4788 static inline void VmaPnextChainPushFront(MainT* mainStruct, NewT* newStruct)
      -
      4789 {
      -
      4790  newStruct->pNext = mainStruct->pNext;
      -
      4791  mainStruct->pNext = newStruct;
      -
      4792 }
      -
      4793 
      -
      4795 // Memory allocation
      -
      4796 
      -
      4797 static void* VmaMalloc(const VkAllocationCallbacks* pAllocationCallbacks, size_t size, size_t alignment)
      -
      4798 {
      -
      4799  void* result = VMA_NULL;
      -
      4800  if((pAllocationCallbacks != VMA_NULL) &&
      -
      4801  (pAllocationCallbacks->pfnAllocation != VMA_NULL))
      -
      4802  {
      -
      4803  result = (*pAllocationCallbacks->pfnAllocation)(
      -
      4804  pAllocationCallbacks->pUserData,
      -
      4805  size,
      -
      4806  alignment,
      -
      4807  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
      -
      4808  }
      -
      4809  else
      -
      4810  {
      -
      4811  result = VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);
      -
      4812  }
      -
      4813  VMA_ASSERT(result != VMA_NULL && "CPU memory allocation failed.");
      -
      4814  return result;
      -
      4815 }
      -
      4816 
      -
      4817 static void VmaFree(const VkAllocationCallbacks* pAllocationCallbacks, void* ptr)
      -
      4818 {
      -
      4819  if((pAllocationCallbacks != VMA_NULL) &&
      -
      4820  (pAllocationCallbacks->pfnFree != VMA_NULL))
      -
      4821  {
      -
      4822  (*pAllocationCallbacks->pfnFree)(pAllocationCallbacks->pUserData, ptr);
      -
      4823  }
      -
      4824  else
      -
      4825  {
      -
      4826  VMA_SYSTEM_ALIGNED_FREE(ptr);
      -
      4827  }
      -
      4828 }
      -
      4829 
      -
      4830 template<typename T>
      -
      4831 static T* VmaAllocate(const VkAllocationCallbacks* pAllocationCallbacks)
      -
      4832 {
      -
      4833  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T), VMA_ALIGN_OF(T));
      -
      4834 }
      -
      4835 
      -
      4836 template<typename T>
      -
      4837 static T* VmaAllocateArray(const VkAllocationCallbacks* pAllocationCallbacks, size_t count)
      -
      4838 {
      -
      4839  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T) * count, VMA_ALIGN_OF(T));
      -
      4840 }
      -
      4841 
      -
      4842 #define vma_new(allocator, type) new(VmaAllocate<type>(allocator))(type)
      -
      4843 
      -
      4844 #define vma_new_array(allocator, type, count) new(VmaAllocateArray<type>((allocator), (count)))(type)
      -
      4845 
      -
      4846 template<typename T>
      -
      4847 static void vma_delete(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr)
      -
      4848 {
      -
      4849  ptr->~T();
      -
      4850  VmaFree(pAllocationCallbacks, ptr);
      +
      4654 #else
      +
      4655  // no-op
      +
      4656 #endif
      +
      4657 }
      +
      4658 
      +
      4659 static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
      +
      4660 {
      +
      4661 #if VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_DETECT_CORRUPTION
      +
      4662  const uint32_t* pSrc = (const uint32_t*)((const char*)pData + offset);
      +
      4663  const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
      +
      4664  for(size_t i = 0; i < numberCount; ++i, ++pSrc)
      +
      4665  {
      +
      4666  if(*pSrc != VMA_CORRUPTION_DETECTION_MAGIC_VALUE)
      +
      4667  {
      +
      4668  return false;
      +
      4669  }
      +
      4670  }
      +
      4671 #endif
      +
      4672  return true;
      +
      4673 }
      +
      4674 
      +
      4675 /*
      +
      4676 Fills structure with parameters of an example buffer to be used for transfers
      +
      4677 during GPU memory defragmentation.
      +
      4678 */
      +
      4679 static void VmaFillGpuDefragmentationBufferCreateInfo(VkBufferCreateInfo& outBufCreateInfo)
      +
      4680 {
      +
      4681  memset(&outBufCreateInfo, 0, sizeof(outBufCreateInfo));
      +
      4682  outBufCreateInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
      +
      4683  outBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
      +
      4684  outBufCreateInfo.size = (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE; // Example size.
      +
      4685 }
      +
      4686 
      +
      4687 // Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).
      +
      4688 struct VmaMutexLock
      +
      4689 {
      +
      4690  VMA_CLASS_NO_COPY(VmaMutexLock)
      +
      4691 public:
      +
      4692  VmaMutexLock(VMA_MUTEX& mutex, bool useMutex = true) :
      +
      4693  m_pMutex(useMutex ? &mutex : VMA_NULL)
      +
      4694  { if(m_pMutex) { m_pMutex->Lock(); } }
      +
      4695  ~VmaMutexLock()
      +
      4696  { if(m_pMutex) { m_pMutex->Unlock(); } }
      +
      4697 private:
      +
      4698  VMA_MUTEX* m_pMutex;
      +
      4699 };
      +
      4700 
      +
      4701 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for reading.
      +
      4702 struct VmaMutexLockRead
      +
      4703 {
      +
      4704  VMA_CLASS_NO_COPY(VmaMutexLockRead)
      +
      4705 public:
      +
      4706  VmaMutexLockRead(VMA_RW_MUTEX& mutex, bool useMutex) :
      +
      4707  m_pMutex(useMutex ? &mutex : VMA_NULL)
      +
      4708  { if(m_pMutex) { m_pMutex->LockRead(); } }
      +
      4709  ~VmaMutexLockRead() { if(m_pMutex) { m_pMutex->UnlockRead(); } }
      +
      4710 private:
      +
      4711  VMA_RW_MUTEX* m_pMutex;
      +
      4712 };
      +
      4713 
      +
      4714 // Helper RAII class to lock a RW mutex in constructor and unlock it in destructor (at the end of scope), for writing.
      +
      4715 struct VmaMutexLockWrite
      +
      4716 {
      +
      4717  VMA_CLASS_NO_COPY(VmaMutexLockWrite)
      +
      4718 public:
      +
      4719  VmaMutexLockWrite(VMA_RW_MUTEX& mutex, bool useMutex) :
      +
      4720  m_pMutex(useMutex ? &mutex : VMA_NULL)
      +
      4721  { if(m_pMutex) { m_pMutex->LockWrite(); } }
      +
      4722  ~VmaMutexLockWrite() { if(m_pMutex) { m_pMutex->UnlockWrite(); } }
      +
      4723 private:
      +
      4724  VMA_RW_MUTEX* m_pMutex;
      +
      4725 };
      +
      4726 
      +
      4727 #if VMA_DEBUG_GLOBAL_MUTEX
      +
      4728  static VMA_MUTEX gDebugGlobalMutex;
      +
      4729  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex, true);
      +
      4730 #else
      +
      4731  #define VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      4732 #endif
      +
      4733 
      +
      4734 // Minimum size of a free suballocation to register it in the free suballocation collection.
      +
      4735 static const VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;
      +
      4736 
      +
      4737 /*
      +
      4738 Performs binary search and returns iterator to first element that is greater or
      +
      4739 equal to (key), according to comparison (cmp).
      +
      4740 
      +
      4741 Cmp should return true if first argument is less than second argument.
      +
      4742 
      +
      4743 Returned value is the found element, if present in the collection or place where
      +
      4744 new element with value (key) should be inserted.
      +
      4745 */
      +
      4746 template <typename CmpLess, typename IterT, typename KeyT>
      +
      4747 static IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, const KeyT &key, const CmpLess& cmp)
      +
      4748 {
      +
      4749  size_t down = 0, up = (end - beg);
      +
      4750  while(down < up)
      +
      4751  {
      +
      4752  const size_t mid = (down + up) / 2;
      +
      4753  if(cmp(*(beg+mid), key))
      +
      4754  {
      +
      4755  down = mid + 1;
      +
      4756  }
      +
      4757  else
      +
      4758  {
      +
      4759  up = mid;
      +
      4760  }
      +
      4761  }
      +
      4762  return beg + down;
      +
      4763 }
      +
      4764 
      +
      4765 template<typename CmpLess, typename IterT, typename KeyT>
      +
      4766 IterT VmaBinaryFindSorted(const IterT& beg, const IterT& end, const KeyT& value, const CmpLess& cmp)
      +
      4767 {
      +
      4768  IterT it = VmaBinaryFindFirstNotLess<CmpLess, IterT, KeyT>(
      +
      4769  beg, end, value, cmp);
      +
      4770  if(it == end ||
      +
      4771  (!cmp(*it, value) && !cmp(value, *it)))
      +
      4772  {
      +
      4773  return it;
      +
      4774  }
      +
      4775  return end;
      +
      4776 }
      +
      4777 
      +
      4778 /*
      +
      4779 Returns true if all pointers in the array are not-null and unique.
      +
      4780 Warning! O(n^2) complexity. Use only inside VMA_HEAVY_ASSERT.
      +
      4781 T must be pointer type, e.g. VmaAllocation, VmaPool.
      +
      4782 */
      +
      4783 template<typename T>
      +
      4784 static bool VmaValidatePointerArray(uint32_t count, const T* arr)
      +
      4785 {
      +
      4786  for(uint32_t i = 0; i < count; ++i)
      +
      4787  {
      +
      4788  const T iPtr = arr[i];
      +
      4789  if(iPtr == VMA_NULL)
      +
      4790  {
      +
      4791  return false;
      +
      4792  }
      +
      4793  for(uint32_t j = i + 1; j < count; ++j)
      +
      4794  {
      +
      4795  if(iPtr == arr[j])
      +
      4796  {
      +
      4797  return false;
      +
      4798  }
      +
      4799  }
      +
      4800  }
      +
      4801  return true;
      +
      4802 }
      +
      4803 
      +
      4804 template<typename MainT, typename NewT>
      +
      4805 static inline void VmaPnextChainPushFront(MainT* mainStruct, NewT* newStruct)
      +
      4806 {
      +
      4807  newStruct->pNext = mainStruct->pNext;
      +
      4808  mainStruct->pNext = newStruct;
      +
      4809 }
      +
      4810 
      +
      4812 // Memory allocation
      +
      4813 
      +
      4814 static void* VmaMalloc(const VkAllocationCallbacks* pAllocationCallbacks, size_t size, size_t alignment)
      +
      4815 {
      +
      4816  void* result = VMA_NULL;
      +
      4817  if((pAllocationCallbacks != VMA_NULL) &&
      +
      4818  (pAllocationCallbacks->pfnAllocation != VMA_NULL))
      +
      4819  {
      +
      4820  result = (*pAllocationCallbacks->pfnAllocation)(
      +
      4821  pAllocationCallbacks->pUserData,
      +
      4822  size,
      +
      4823  alignment,
      +
      4824  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
      +
      4825  }
      +
      4826  else
      +
      4827  {
      +
      4828  result = VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);
      +
      4829  }
      +
      4830  VMA_ASSERT(result != VMA_NULL && "CPU memory allocation failed.");
      +
      4831  return result;
      +
      4832 }
      +
      4833 
      +
      4834 static void VmaFree(const VkAllocationCallbacks* pAllocationCallbacks, void* ptr)
      +
      4835 {
      +
      4836  if((pAllocationCallbacks != VMA_NULL) &&
      +
      4837  (pAllocationCallbacks->pfnFree != VMA_NULL))
      +
      4838  {
      +
      4839  (*pAllocationCallbacks->pfnFree)(pAllocationCallbacks->pUserData, ptr);
      +
      4840  }
      +
      4841  else
      +
      4842  {
      +
      4843  VMA_SYSTEM_ALIGNED_FREE(ptr);
      +
      4844  }
      +
      4845 }
      +
      4846 
      +
      4847 template<typename T>
      +
      4848 static T* VmaAllocate(const VkAllocationCallbacks* pAllocationCallbacks)
      +
      4849 {
      +
      4850  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T), VMA_ALIGN_OF(T));
      4851 }
      4852 
      4853 template<typename T>
      -
      4854 static void vma_delete_array(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr, size_t count)
      +
      4854 static T* VmaAllocateArray(const VkAllocationCallbacks* pAllocationCallbacks, size_t count)
      4855 {
      -
      4856  if(ptr != VMA_NULL)
      -
      4857  {
      -
      4858  for(size_t i = count; i--; )
      -
      4859  {
      -
      4860  ptr[i].~T();
      -
      4861  }
      -
      4862  VmaFree(pAllocationCallbacks, ptr);
      -
      4863  }
      -
      4864 }
      -
      4865 
      -
      4866 static char* VmaCreateStringCopy(const VkAllocationCallbacks* allocs, const char* srcStr)
      -
      4867 {
      -
      4868  if(srcStr != VMA_NULL)
      -
      4869  {
      -
      4870  const size_t len = strlen(srcStr);
      -
      4871  char* const result = vma_new_array(allocs, char, len + 1);
      -
      4872  memcpy(result, srcStr, len + 1);
      -
      4873  return result;
      -
      4874  }
      -
      4875  else
      -
      4876  {
      -
      4877  return VMA_NULL;
      -
      4878  }
      -
      4879 }
      -
      4880 
      -
      4881 static void VmaFreeString(const VkAllocationCallbacks* allocs, char* str)
      -
      4882 {
      -
      4883  if(str != VMA_NULL)
      -
      4884  {
      -
      4885  const size_t len = strlen(str);
      -
      4886  vma_delete_array(allocs, str, len + 1);
      -
      4887  }
      -
      4888 }
      -
      4889 
      -
      4890 // STL-compatible allocator.
      -
      4891 template<typename T>
      -
      4892 class VmaStlAllocator
      -
      4893 {
      -
      4894 public:
      -
      4895  const VkAllocationCallbacks* const m_pCallbacks;
      -
      4896  typedef T value_type;
      -
      4897 
      -
      4898  VmaStlAllocator(const VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }
      -
      4899  template<typename U> VmaStlAllocator(const VmaStlAllocator<U>& src) : m_pCallbacks(src.m_pCallbacks) { }
      -
      4900 
      -
      4901  T* allocate(size_t n) { return VmaAllocateArray<T>(m_pCallbacks, n); }
      -
      4902  void deallocate(T* p, size_t n) { VmaFree(m_pCallbacks, p); }
      -
      4903 
      -
      4904  template<typename U>
      -
      4905  bool operator==(const VmaStlAllocator<U>& rhs) const
      -
      4906  {
      -
      4907  return m_pCallbacks == rhs.m_pCallbacks;
      -
      4908  }
      -
      4909  template<typename U>
      -
      4910  bool operator!=(const VmaStlAllocator<U>& rhs) const
      -
      4911  {
      -
      4912  return m_pCallbacks != rhs.m_pCallbacks;
      -
      4913  }
      -
      4914 
      -
      4915  VmaStlAllocator& operator=(const VmaStlAllocator& x) = delete;
      -
      4916 };
      +
      4856  return (T*)VmaMalloc(pAllocationCallbacks, sizeof(T) * count, VMA_ALIGN_OF(T));
      +
      4857 }
      +
      4858 
      +
      4859 #define vma_new(allocator, type) new(VmaAllocate<type>(allocator))(type)
      +
      4860 
      +
      4861 #define vma_new_array(allocator, type, count) new(VmaAllocateArray<type>((allocator), (count)))(type)
      +
      4862 
      +
      4863 template<typename T>
      +
      4864 static void vma_delete(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr)
      +
      4865 {
      +
      4866  ptr->~T();
      +
      4867  VmaFree(pAllocationCallbacks, ptr);
      +
      4868 }
      +
      4869 
      +
      4870 template<typename T>
      +
      4871 static void vma_delete_array(const VkAllocationCallbacks* pAllocationCallbacks, T* ptr, size_t count)
      +
      4872 {
      +
      4873  if(ptr != VMA_NULL)
      +
      4874  {
      +
      4875  for(size_t i = count; i--; )
      +
      4876  {
      +
      4877  ptr[i].~T();
      +
      4878  }
      +
      4879  VmaFree(pAllocationCallbacks, ptr);
      +
      4880  }
      +
      4881 }
      +
      4882 
      +
      4883 static char* VmaCreateStringCopy(const VkAllocationCallbacks* allocs, const char* srcStr)
      +
      4884 {
      +
      4885  if(srcStr != VMA_NULL)
      +
      4886  {
      +
      4887  const size_t len = strlen(srcStr);
      +
      4888  char* const result = vma_new_array(allocs, char, len + 1);
      +
      4889  memcpy(result, srcStr, len + 1);
      +
      4890  return result;
      +
      4891  }
      +
      4892  else
      +
      4893  {
      +
      4894  return VMA_NULL;
      +
      4895  }
      +
      4896 }
      +
      4897 
      +
      4898 static void VmaFreeString(const VkAllocationCallbacks* allocs, char* str)
      +
      4899 {
      +
      4900  if(str != VMA_NULL)
      +
      4901  {
      +
      4902  const size_t len = strlen(str);
      +
      4903  vma_delete_array(allocs, str, len + 1);
      +
      4904  }
      +
      4905 }
      +
      4906 
      +
      4907 // STL-compatible allocator.
      +
      4908 template<typename T>
      +
      4909 class VmaStlAllocator
      +
      4910 {
      +
      4911 public:
      +
      4912  const VkAllocationCallbacks* const m_pCallbacks;
      +
      4913  typedef T value_type;
      +
      4914 
      +
      4915  VmaStlAllocator(const VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }
      +
      4916  template<typename U> VmaStlAllocator(const VmaStlAllocator<U>& src) : m_pCallbacks(src.m_pCallbacks) { }
      4917 
      -
      4918 #if VMA_USE_STL_VECTOR
      -
      4919 
      -
      4920 #define VmaVector std::vector
      -
      4921 
      -
      4922 template<typename T, typename allocatorT>
      -
      4923 static void VmaVectorInsert(std::vector<T, allocatorT>& vec, size_t index, const T& item)
      -
      4924 {
      -
      4925  vec.insert(vec.begin() + index, item);
      -
      4926 }
      -
      4927 
      -
      4928 template<typename T, typename allocatorT>
      -
      4929 static void VmaVectorRemove(std::vector<T, allocatorT>& vec, size_t index)
      -
      4930 {
      -
      4931  vec.erase(vec.begin() + index);
      -
      4932 }
      -
      4933 
      -
      4934 #else // #if VMA_USE_STL_VECTOR
      -
      4935 
      -
      4936 /* Class with interface compatible with subset of std::vector.
      -
      4937 T must be POD because constructors and destructors are not called and memcpy is
      -
      4938 used for these objects. */
      -
      4939 template<typename T, typename AllocatorT>
      -
      4940 class VmaVector
      +
      4918  T* allocate(size_t n) { return VmaAllocateArray<T>(m_pCallbacks, n); }
      +
      4919  void deallocate(T* p, size_t n) { VmaFree(m_pCallbacks, p); }
      +
      4920 
      +
      4921  template<typename U>
      +
      4922  bool operator==(const VmaStlAllocator<U>& rhs) const
      +
      4923  {
      +
      4924  return m_pCallbacks == rhs.m_pCallbacks;
      +
      4925  }
      +
      4926  template<typename U>
      +
      4927  bool operator!=(const VmaStlAllocator<U>& rhs) const
      +
      4928  {
      +
      4929  return m_pCallbacks != rhs.m_pCallbacks;
      +
      4930  }
      +
      4931 
      +
      4932  VmaStlAllocator& operator=(const VmaStlAllocator& x) = delete;
      +
      4933 };
      +
      4934 
      +
      4935 #if VMA_USE_STL_VECTOR
      +
      4936 
      +
      4937 #define VmaVector std::vector
      +
      4938 
      +
      4939 template<typename T, typename allocatorT>
      +
      4940 static void VmaVectorInsert(std::vector<T, allocatorT>& vec, size_t index, const T& item)
      4941 {
      -
      4942 public:
      -
      4943  typedef T value_type;
      +
      4942  vec.insert(vec.begin() + index, item);
      +
      4943 }
      4944 
      -
      4945  VmaVector(const AllocatorT& allocator) :
      -
      4946  m_Allocator(allocator),
      -
      4947  m_pArray(VMA_NULL),
      -
      4948  m_Count(0),
      -
      4949  m_Capacity(0)
      -
      4950  {
      -
      4951  }
      +
      4945 template<typename T, typename allocatorT>
      +
      4946 static void VmaVectorRemove(std::vector<T, allocatorT>& vec, size_t index)
      +
      4947 {
      +
      4948  vec.erase(vec.begin() + index);
      +
      4949 }
      +
      4950 
      +
      4951 #else // #if VMA_USE_STL_VECTOR
      4952 
      -
      4953  VmaVector(size_t count, const AllocatorT& allocator) :
      -
      4954  m_Allocator(allocator),
      -
      4955  m_pArray(count ? (T*)VmaAllocateArray<T>(allocator.m_pCallbacks, count) : VMA_NULL),
      -
      4956  m_Count(count),
      -
      4957  m_Capacity(count)
      -
      4958  {
      -
      4959  }
      -
      4960 
      -
      4961  // This version of the constructor is here for compatibility with pre-C++14 std::vector.
      -
      4962  // value is unused.
      -
      4963  VmaVector(size_t count, const T& value, const AllocatorT& allocator)
      -
      4964  : VmaVector(count, allocator) {}
      -
      4965 
      -
      4966  VmaVector(const VmaVector<T, AllocatorT>& src) :
      -
      4967  m_Allocator(src.m_Allocator),
      -
      4968  m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),
      -
      4969  m_Count(src.m_Count),
      -
      4970  m_Capacity(src.m_Count)
      -
      4971  {
      -
      4972  if(m_Count != 0)
      -
      4973  {
      -
      4974  memcpy(m_pArray, src.m_pArray, m_Count * sizeof(T));
      -
      4975  }
      +
      4953 /* Class with interface compatible with subset of std::vector.
      +
      4954 T must be POD because constructors and destructors are not called and memcpy is
      +
      4955 used for these objects. */
      +
      4956 template<typename T, typename AllocatorT>
      +
      4957 class VmaVector
      +
      4958 {
      +
      4959 public:
      +
      4960  typedef T value_type;
      +
      4961 
      +
      4962  VmaVector(const AllocatorT& allocator) :
      +
      4963  m_Allocator(allocator),
      +
      4964  m_pArray(VMA_NULL),
      +
      4965  m_Count(0),
      +
      4966  m_Capacity(0)
      +
      4967  {
      +
      4968  }
      +
      4969 
      +
      4970  VmaVector(size_t count, const AllocatorT& allocator) :
      +
      4971  m_Allocator(allocator),
      +
      4972  m_pArray(count ? (T*)VmaAllocateArray<T>(allocator.m_pCallbacks, count) : VMA_NULL),
      +
      4973  m_Count(count),
      +
      4974  m_Capacity(count)
      +
      4975  {
      4976  }
      4977 
      -
      4978  ~VmaVector()
      -
      4979  {
      -
      4980  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      -
      4981  }
      -
      4982 
      -
      4983  VmaVector& operator=(const VmaVector<T, AllocatorT>& rhs)
      -
      4984  {
      -
      4985  if(&rhs != this)
      -
      4986  {
      -
      4987  resize(rhs.m_Count);
      -
      4988  if(m_Count != 0)
      -
      4989  {
      -
      4990  memcpy(m_pArray, rhs.m_pArray, m_Count * sizeof(T));
      -
      4991  }
      +
      4978  // This version of the constructor is here for compatibility with pre-C++14 std::vector.
      +
      4979  // value is unused.
      +
      4980  VmaVector(size_t count, const T& value, const AllocatorT& allocator)
      +
      4981  : VmaVector(count, allocator) {}
      +
      4982 
      +
      4983  VmaVector(const VmaVector<T, AllocatorT>& src) :
      +
      4984  m_Allocator(src.m_Allocator),
      +
      4985  m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src.m_Allocator.m_pCallbacks, src.m_Count) : VMA_NULL),
      +
      4986  m_Count(src.m_Count),
      +
      4987  m_Capacity(src.m_Count)
      +
      4988  {
      +
      4989  if(m_Count != 0)
      +
      4990  {
      +
      4991  memcpy(m_pArray, src.m_pArray, m_Count * sizeof(T));
      4992  }
      -
      4993  return *this;
      -
      4994  }
      -
      4995 
      -
      4996  bool empty() const { return m_Count == 0; }
      -
      4997  size_t size() const { return m_Count; }
      -
      4998  T* data() { return m_pArray; }
      -
      4999  const T* data() const { return m_pArray; }
      -
      5000 
      -
      5001  T& operator[](size_t index)
      -
      5002  {
      -
      5003  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5004  return m_pArray[index];
      -
      5005  }
      -
      5006  const T& operator[](size_t index) const
      -
      5007  {
      -
      5008  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5009  return m_pArray[index];
      -
      5010  }
      -
      5011 
      -
      5012  T& front()
      -
      5013  {
      -
      5014  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5015  return m_pArray[0];
      -
      5016  }
      -
      5017  const T& front() const
      -
      5018  {
      -
      5019  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5020  return m_pArray[0];
      -
      5021  }
      -
      5022  T& back()
      -
      5023  {
      -
      5024  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5025  return m_pArray[m_Count - 1];
      -
      5026  }
      -
      5027  const T& back() const
      -
      5028  {
      -
      5029  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5030  return m_pArray[m_Count - 1];
      -
      5031  }
      -
      5032 
      -
      5033  void reserve(size_t newCapacity, bool freeMemory = false)
      -
      5034  {
      -
      5035  newCapacity = VMA_MAX(newCapacity, m_Count);
      -
      5036 
      -
      5037  if((newCapacity < m_Capacity) && !freeMemory)
      -
      5038  {
      -
      5039  newCapacity = m_Capacity;
      -
      5040  }
      -
      5041 
      -
      5042  if(newCapacity != m_Capacity)
      -
      5043  {
      -
      5044  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;
      -
      5045  if(m_Count != 0)
      -
      5046  {
      -
      5047  memcpy(newArray, m_pArray, m_Count * sizeof(T));
      -
      5048  }
      -
      5049  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      -
      5050  m_Capacity = newCapacity;
      -
      5051  m_pArray = newArray;
      -
      5052  }
      -
      5053  }
      -
      5054 
      -
      5055  void resize(size_t newCount, bool freeMemory = false)
      -
      5056  {
      -
      5057  size_t newCapacity = m_Capacity;
      -
      5058  if(newCount > m_Capacity)
      -
      5059  {
      -
      5060  newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (size_t)8));
      -
      5061  }
      -
      5062  else if(freeMemory)
      -
      5063  {
      -
      5064  newCapacity = newCount;
      -
      5065  }
      -
      5066 
      -
      5067  if(newCapacity != m_Capacity)
      -
      5068  {
      -
      5069  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;
      -
      5070  const size_t elementsToCopy = VMA_MIN(m_Count, newCount);
      -
      5071  if(elementsToCopy != 0)
      -
      5072  {
      -
      5073  memcpy(newArray, m_pArray, elementsToCopy * sizeof(T));
      -
      5074  }
      -
      5075  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      -
      5076  m_Capacity = newCapacity;
      -
      5077  m_pArray = newArray;
      +
      4993  }
      +
      4994 
      +
      4995  ~VmaVector()
      +
      4996  {
      +
      4997  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      +
      4998  }
      +
      4999 
      +
      5000  VmaVector& operator=(const VmaVector<T, AllocatorT>& rhs)
      +
      5001  {
      +
      5002  if(&rhs != this)
      +
      5003  {
      +
      5004  resize(rhs.m_Count);
      +
      5005  if(m_Count != 0)
      +
      5006  {
      +
      5007  memcpy(m_pArray, rhs.m_pArray, m_Count * sizeof(T));
      +
      5008  }
      +
      5009  }
      +
      5010  return *this;
      +
      5011  }
      +
      5012 
      +
      5013  bool empty() const { return m_Count == 0; }
      +
      5014  size_t size() const { return m_Count; }
      +
      5015  T* data() { return m_pArray; }
      +
      5016  const T* data() const { return m_pArray; }
      +
      5017 
      +
      5018  T& operator[](size_t index)
      +
      5019  {
      +
      5020  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5021  return m_pArray[index];
      +
      5022  }
      +
      5023  const T& operator[](size_t index) const
      +
      5024  {
      +
      5025  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5026  return m_pArray[index];
      +
      5027  }
      +
      5028 
      +
      5029  T& front()
      +
      5030  {
      +
      5031  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5032  return m_pArray[0];
      +
      5033  }
      +
      5034  const T& front() const
      +
      5035  {
      +
      5036  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5037  return m_pArray[0];
      +
      5038  }
      +
      5039  T& back()
      +
      5040  {
      +
      5041  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5042  return m_pArray[m_Count - 1];
      +
      5043  }
      +
      5044  const T& back() const
      +
      5045  {
      +
      5046  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5047  return m_pArray[m_Count - 1];
      +
      5048  }
      +
      5049 
      +
      5050  void reserve(size_t newCapacity, bool freeMemory = false)
      +
      5051  {
      +
      5052  newCapacity = VMA_MAX(newCapacity, m_Count);
      +
      5053 
      +
      5054  if((newCapacity < m_Capacity) && !freeMemory)
      +
      5055  {
      +
      5056  newCapacity = m_Capacity;
      +
      5057  }
      +
      5058 
      +
      5059  if(newCapacity != m_Capacity)
      +
      5060  {
      +
      5061  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;
      +
      5062  if(m_Count != 0)
      +
      5063  {
      +
      5064  memcpy(newArray, m_pArray, m_Count * sizeof(T));
      +
      5065  }
      +
      5066  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      +
      5067  m_Capacity = newCapacity;
      +
      5068  m_pArray = newArray;
      +
      5069  }
      +
      5070  }
      +
      5071 
      +
      5072  void resize(size_t newCount, bool freeMemory = false)
      +
      5073  {
      +
      5074  size_t newCapacity = m_Capacity;
      +
      5075  if(newCount > m_Capacity)
      +
      5076  {
      +
      5077  newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (size_t)8));
      5078  }
      -
      5079 
      -
      5080  m_Count = newCount;
      -
      5081  }
      -
      5082 
      -
      5083  void clear(bool freeMemory = false)
      -
      5084  {
      -
      5085  resize(0, freeMemory);
      -
      5086  }
      -
      5087 
      -
      5088  void insert(size_t index, const T& src)
      -
      5089  {
      -
      5090  VMA_HEAVY_ASSERT(index <= m_Count);
      -
      5091  const size_t oldCount = size();
      -
      5092  resize(oldCount + 1);
      -
      5093  if(index < oldCount)
      -
      5094  {
      -
      5095  memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * sizeof(T));
      -
      5096  }
      -
      5097  m_pArray[index] = src;
      +
      5079  else if(freeMemory)
      +
      5080  {
      +
      5081  newCapacity = newCount;
      +
      5082  }
      +
      5083 
      +
      5084  if(newCapacity != m_Capacity)
      +
      5085  {
      +
      5086  T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;
      +
      5087  const size_t elementsToCopy = VMA_MIN(m_Count, newCount);
      +
      5088  if(elementsToCopy != 0)
      +
      5089  {
      +
      5090  memcpy(newArray, m_pArray, elementsToCopy * sizeof(T));
      +
      5091  }
      +
      5092  VmaFree(m_Allocator.m_pCallbacks, m_pArray);
      +
      5093  m_Capacity = newCapacity;
      +
      5094  m_pArray = newArray;
      +
      5095  }
      +
      5096 
      +
      5097  m_Count = newCount;
      5098  }
      5099 
      -
      5100  void remove(size_t index)
      +
      5100  void clear(bool freeMemory = false)
      5101  {
      -
      5102  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5103  const size_t oldCount = size();
      -
      5104  if(index < oldCount - 1)
      -
      5105  {
      -
      5106  memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * sizeof(T));
      -
      5107  }
      -
      5108  resize(oldCount - 1);
      -
      5109  }
      -
      5110 
      -
      5111  void push_back(const T& src)
      -
      5112  {
      -
      5113  const size_t newIndex = size();
      -
      5114  resize(newIndex + 1);
      -
      5115  m_pArray[newIndex] = src;
      -
      5116  }
      -
      5117 
      -
      5118  void pop_back()
      -
      5119  {
      -
      5120  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5121  resize(size() - 1);
      -
      5122  }
      -
      5123 
      -
      5124  void push_front(const T& src)
      -
      5125  {
      -
      5126  insert(0, src);
      -
      5127  }
      -
      5128 
      -
      5129  void pop_front()
      -
      5130  {
      -
      5131  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5132  remove(0);
      +
      5102  resize(0, freeMemory);
      +
      5103  }
      +
      5104 
      +
      5105  void insert(size_t index, const T& src)
      +
      5106  {
      +
      5107  VMA_HEAVY_ASSERT(index <= m_Count);
      +
      5108  const size_t oldCount = size();
      +
      5109  resize(oldCount + 1);
      +
      5110  if(index < oldCount)
      +
      5111  {
      +
      5112  memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * sizeof(T));
      +
      5113  }
      +
      5114  m_pArray[index] = src;
      +
      5115  }
      +
      5116 
      +
      5117  void remove(size_t index)
      +
      5118  {
      +
      5119  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5120  const size_t oldCount = size();
      +
      5121  if(index < oldCount - 1)
      +
      5122  {
      +
      5123  memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * sizeof(T));
      +
      5124  }
      +
      5125  resize(oldCount - 1);
      +
      5126  }
      +
      5127 
      +
      5128  void push_back(const T& src)
      +
      5129  {
      +
      5130  const size_t newIndex = size();
      +
      5131  resize(newIndex + 1);
      +
      5132  m_pArray[newIndex] = src;
      5133  }
      5134 
      -
      5135  typedef T* iterator;
      -
      5136 
      -
      5137  iterator begin() { return m_pArray; }
      -
      5138  iterator end() { return m_pArray + m_Count; }
      -
      5139 
      -
      5140 private:
      -
      5141  AllocatorT m_Allocator;
      -
      5142  T* m_pArray;
      -
      5143  size_t m_Count;
      -
      5144  size_t m_Capacity;
      -
      5145 };
      -
      5146 
      -
      5147 template<typename T, typename allocatorT>
      -
      5148 static void VmaVectorInsert(VmaVector<T, allocatorT>& vec, size_t index, const T& item)
      -
      5149 {
      -
      5150  vec.insert(index, item);
      -
      5151 }
      -
      5152 
      -
      5153 template<typename T, typename allocatorT>
      -
      5154 static void VmaVectorRemove(VmaVector<T, allocatorT>& vec, size_t index)
      -
      5155 {
      -
      5156  vec.remove(index);
      -
      5157 }
      -
      5158 
      -
      5159 #endif // #if VMA_USE_STL_VECTOR
      -
      5160 
      -
      5161 template<typename CmpLess, typename VectorT>
      -
      5162 size_t VmaVectorInsertSorted(VectorT& vector, const typename VectorT::value_type& value)
      -
      5163 {
      -
      5164  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
      -
      5165  vector.data(),
      -
      5166  vector.data() + vector.size(),
      -
      5167  value,
      -
      5168  CmpLess()) - vector.data();
      -
      5169  VmaVectorInsert(vector, indexToInsert, value);
      -
      5170  return indexToInsert;
      -
      5171 }
      -
      5172 
      -
      5173 template<typename CmpLess, typename VectorT>
      -
      5174 bool VmaVectorRemoveSorted(VectorT& vector, const typename VectorT::value_type& value)
      -
      5175 {
      -
      5176  CmpLess comparator;
      -
      5177  typename VectorT::iterator it = VmaBinaryFindFirstNotLess(
      -
      5178  vector.begin(),
      -
      5179  vector.end(),
      -
      5180  value,
      -
      5181  comparator);
      -
      5182  if((it != vector.end()) && !comparator(*it, value) && !comparator(value, *it))
      -
      5183  {
      -
      5184  size_t indexToRemove = it - vector.begin();
      -
      5185  VmaVectorRemove(vector, indexToRemove);
      -
      5186  return true;
      -
      5187  }
      -
      5188  return false;
      -
      5189 }
      -
      5190 
      -
      5192 // class VmaSmallVector
      -
      5193 
      -
      5194 /*
      -
      5195 This is a vector (a variable-sized array), optimized for the case when the array is small.
      -
      5196 
      -
      5197 It contains some number of elements in-place, which allows it to avoid heap allocation
      -
      5198 when the actual number of elements is below that threshold. This allows normal "small"
      -
      5199 cases to be fast without losing generality for large inputs.
      -
      5200 */
      -
      5201 
      -
      5202 template<typename T, typename AllocatorT, size_t N>
      -
      5203 class VmaSmallVector
      -
      5204 {
      -
      5205 public:
      -
      5206  typedef T value_type;
      +
      5135  void pop_back()
      +
      5136  {
      +
      5137  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5138  resize(size() - 1);
      +
      5139  }
      +
      5140 
      +
      5141  void push_front(const T& src)
      +
      5142  {
      +
      5143  insert(0, src);
      +
      5144  }
      +
      5145 
      +
      5146  void pop_front()
      +
      5147  {
      +
      5148  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5149  remove(0);
      +
      5150  }
      +
      5151 
      +
      5152  typedef T* iterator;
      +
      5153 
      +
      5154  iterator begin() { return m_pArray; }
      +
      5155  iterator end() { return m_pArray + m_Count; }
      +
      5156 
      +
      5157 private:
      +
      5158  AllocatorT m_Allocator;
      +
      5159  T* m_pArray;
      +
      5160  size_t m_Count;
      +
      5161  size_t m_Capacity;
      +
      5162 };
      +
      5163 
      +
      5164 template<typename T, typename allocatorT>
      +
      5165 static void VmaVectorInsert(VmaVector<T, allocatorT>& vec, size_t index, const T& item)
      +
      5166 {
      +
      5167  vec.insert(index, item);
      +
      5168 }
      +
      5169 
      +
      5170 template<typename T, typename allocatorT>
      +
      5171 static void VmaVectorRemove(VmaVector<T, allocatorT>& vec, size_t index)
      +
      5172 {
      +
      5173  vec.remove(index);
      +
      5174 }
      +
      5175 
      +
      5176 #endif // #if VMA_USE_STL_VECTOR
      +
      5177 
      +
      5178 template<typename CmpLess, typename VectorT>
      +
      5179 size_t VmaVectorInsertSorted(VectorT& vector, const typename VectorT::value_type& value)
      +
      5180 {
      +
      5181  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
      +
      5182  vector.data(),
      +
      5183  vector.data() + vector.size(),
      +
      5184  value,
      +
      5185  CmpLess()) - vector.data();
      +
      5186  VmaVectorInsert(vector, indexToInsert, value);
      +
      5187  return indexToInsert;
      +
      5188 }
      +
      5189 
      +
      5190 template<typename CmpLess, typename VectorT>
      +
      5191 bool VmaVectorRemoveSorted(VectorT& vector, const typename VectorT::value_type& value)
      +
      5192 {
      +
      5193  CmpLess comparator;
      +
      5194  typename VectorT::iterator it = VmaBinaryFindFirstNotLess(
      +
      5195  vector.begin(),
      +
      5196  vector.end(),
      +
      5197  value,
      +
      5198  comparator);
      +
      5199  if((it != vector.end()) && !comparator(*it, value) && !comparator(value, *it))
      +
      5200  {
      +
      5201  size_t indexToRemove = it - vector.begin();
      +
      5202  VmaVectorRemove(vector, indexToRemove);
      +
      5203  return true;
      +
      5204  }
      +
      5205  return false;
      +
      5206 }
      5207 
      -
      5208  VmaSmallVector(const AllocatorT& allocator) :
      -
      5209  m_Count(0),
      -
      5210  m_DynamicArray(allocator)
      -
      5211  {
      -
      5212  }
      -
      5213  VmaSmallVector(size_t count, const AllocatorT& allocator) :
      -
      5214  m_Count(count),
      -
      5215  m_DynamicArray(count > N ? count : 0, allocator)
      -
      5216  {
      -
      5217  }
      -
      5218  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
      -
      5219  VmaSmallVector(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& src) = delete;
      -
      5220  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
      -
      5221  VmaSmallVector<T, AllocatorT, N>& operator=(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& rhs) = delete;
      -
      5222 
      -
      5223  bool empty() const { return m_Count == 0; }
      -
      5224  size_t size() const { return m_Count; }
      -
      5225  T* data() { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
      -
      5226  const T* data() const { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
      -
      5227 
      -
      5228  T& operator[](size_t index)
      -
      5229  {
      -
      5230  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5231  return data()[index];
      -
      5232  }
      -
      5233  const T& operator[](size_t index) const
      -
      5234  {
      -
      5235  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5236  return data()[index];
      -
      5237  }
      -
      5238 
      -
      5239  T& front()
      -
      5240  {
      -
      5241  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5242  return data()[0];
      -
      5243  }
      -
      5244  const T& front() const
      -
      5245  {
      -
      5246  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5247  return data()[0];
      -
      5248  }
      -
      5249  T& back()
      -
      5250  {
      -
      5251  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5252  return data()[m_Count - 1];
      -
      5253  }
      -
      5254  const T& back() const
      -
      5255  {
      -
      5256  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5257  return data()[m_Count - 1];
      -
      5258  }
      -
      5259 
      -
      5260  void resize(size_t newCount, bool freeMemory = false)
      -
      5261  {
      -
      5262  if(newCount > N && m_Count > N)
      -
      5263  {
      -
      5264  // Any direction, staying in m_DynamicArray
      -
      5265  m_DynamicArray.resize(newCount, freeMemory);
      -
      5266  }
      -
      5267  else if(newCount > N && m_Count <= N)
      -
      5268  {
      -
      5269  // Growing, moving from m_StaticArray to m_DynamicArray
      -
      5270  m_DynamicArray.resize(newCount, freeMemory);
      -
      5271  if(m_Count > 0)
      -
      5272  {
      -
      5273  memcpy(m_DynamicArray.data(), m_StaticArray, m_Count * sizeof(T));
      -
      5274  }
      -
      5275  }
      -
      5276  else if(newCount <= N && m_Count > N)
      -
      5277  {
      -
      5278  // Shrinking, moving from m_DynamicArray to m_StaticArray
      -
      5279  if(newCount > 0)
      -
      5280  {
      -
      5281  memcpy(m_StaticArray, m_DynamicArray.data(), newCount * sizeof(T));
      -
      5282  }
      -
      5283  m_DynamicArray.resize(0, freeMemory);
      -
      5284  }
      -
      5285  else
      -
      5286  {
      -
      5287  // Any direction, staying in m_StaticArray - nothing to do here
      -
      5288  }
      -
      5289  m_Count = newCount;
      -
      5290  }
      -
      5291 
      -
      5292  void clear(bool freeMemory = false)
      -
      5293  {
      -
      5294  m_DynamicArray.clear(freeMemory);
      -
      5295  m_Count = 0;
      -
      5296  }
      -
      5297 
      -
      5298  void insert(size_t index, const T& src)
      -
      5299  {
      -
      5300  VMA_HEAVY_ASSERT(index <= m_Count);
      -
      5301  const size_t oldCount = size();
      -
      5302  resize(oldCount + 1);
      -
      5303  T* const dataPtr = data();
      -
      5304  if(index < oldCount)
      -
      5305  {
      -
      5306  // I know, this could be more optimal for case where memmove can be memcpy directly from m_StaticArray to m_DynamicArray.
      -
      5307  memmove(dataPtr + (index + 1), dataPtr + index, (oldCount - index) * sizeof(T));
      -
      5308  }
      -
      5309  dataPtr[index] = src;
      -
      5310  }
      -
      5311 
      -
      5312  void remove(size_t index)
      -
      5313  {
      -
      5314  VMA_HEAVY_ASSERT(index < m_Count);
      -
      5315  const size_t oldCount = size();
      -
      5316  if(index < oldCount - 1)
      -
      5317  {
      -
      5318  // I know, this could be more optimal for case where memmove can be memcpy directly from m_DynamicArray to m_StaticArray.
      -
      5319  T* const dataPtr = data();
      -
      5320  memmove(dataPtr + index, dataPtr + (index + 1), (oldCount - index - 1) * sizeof(T));
      -
      5321  }
      -
      5322  resize(oldCount - 1);
      -
      5323  }
      -
      5324 
      -
      5325  void push_back(const T& src)
      -
      5326  {
      -
      5327  const size_t newIndex = size();
      -
      5328  resize(newIndex + 1);
      -
      5329  data()[newIndex] = src;
      -
      5330  }
      -
      5331 
      -
      5332  void pop_back()
      -
      5333  {
      -
      5334  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5335  resize(size() - 1);
      -
      5336  }
      -
      5337 
      -
      5338  void push_front(const T& src)
      -
      5339  {
      -
      5340  insert(0, src);
      -
      5341  }
      -
      5342 
      -
      5343  void pop_front()
      -
      5344  {
      -
      5345  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5346  remove(0);
      +
      5209 // class VmaSmallVector
      +
      5210 
      +
      5211 /*
      +
      5212 This is a vector (a variable-sized array), optimized for the case when the array is small.
      +
      5213 
      +
      5214 It contains some number of elements in-place, which allows it to avoid heap allocation
      +
      5215 when the actual number of elements is below that threshold. This allows normal "small"
      +
      5216 cases to be fast without losing generality for large inputs.
      +
      5217 */
      +
      5218 
      +
      5219 template<typename T, typename AllocatorT, size_t N>
      +
      5220 class VmaSmallVector
      +
      5221 {
      +
      5222 public:
      +
      5223  typedef T value_type;
      +
      5224 
      +
      5225  VmaSmallVector(const AllocatorT& allocator) :
      +
      5226  m_Count(0),
      +
      5227  m_DynamicArray(allocator)
      +
      5228  {
      +
      5229  }
      +
      5230  VmaSmallVector(size_t count, const AllocatorT& allocator) :
      +
      5231  m_Count(count),
      +
      5232  m_DynamicArray(count > N ? count : 0, allocator)
      +
      5233  {
      +
      5234  }
      +
      5235  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
      +
      5236  VmaSmallVector(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& src) = delete;
      +
      5237  template<typename SrcT, typename SrcAllocatorT, size_t SrcN>
      +
      5238  VmaSmallVector<T, AllocatorT, N>& operator=(const VmaSmallVector<SrcT, SrcAllocatorT, SrcN>& rhs) = delete;
      +
      5239 
      +
      5240  bool empty() const { return m_Count == 0; }
      +
      5241  size_t size() const { return m_Count; }
      +
      5242  T* data() { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
      +
      5243  const T* data() const { return m_Count > N ? m_DynamicArray.data() : m_StaticArray; }
      +
      5244 
      +
      5245  T& operator[](size_t index)
      +
      5246  {
      +
      5247  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5248  return data()[index];
      +
      5249  }
      +
      5250  const T& operator[](size_t index) const
      +
      5251  {
      +
      5252  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5253  return data()[index];
      +
      5254  }
      +
      5255 
      +
      5256  T& front()
      +
      5257  {
      +
      5258  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5259  return data()[0];
      +
      5260  }
      +
      5261  const T& front() const
      +
      5262  {
      +
      5263  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5264  return data()[0];
      +
      5265  }
      +
      5266  T& back()
      +
      5267  {
      +
      5268  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5269  return data()[m_Count - 1];
      +
      5270  }
      +
      5271  const T& back() const
      +
      5272  {
      +
      5273  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5274  return data()[m_Count - 1];
      +
      5275  }
      +
      5276 
      +
      5277  void resize(size_t newCount, bool freeMemory = false)
      +
      5278  {
      +
      5279  if(newCount > N && m_Count > N)
      +
      5280  {
      +
      5281  // Any direction, staying in m_DynamicArray
      +
      5282  m_DynamicArray.resize(newCount, freeMemory);
      +
      5283  }
      +
      5284  else if(newCount > N && m_Count <= N)
      +
      5285  {
      +
      5286  // Growing, moving from m_StaticArray to m_DynamicArray
      +
      5287  m_DynamicArray.resize(newCount, freeMemory);
      +
      5288  if(m_Count > 0)
      +
      5289  {
      +
      5290  memcpy(m_DynamicArray.data(), m_StaticArray, m_Count * sizeof(T));
      +
      5291  }
      +
      5292  }
      +
      5293  else if(newCount <= N && m_Count > N)
      +
      5294  {
      +
      5295  // Shrinking, moving from m_DynamicArray to m_StaticArray
      +
      5296  if(newCount > 0)
      +
      5297  {
      +
      5298  memcpy(m_StaticArray, m_DynamicArray.data(), newCount * sizeof(T));
      +
      5299  }
      +
      5300  m_DynamicArray.resize(0, freeMemory);
      +
      5301  }
      +
      5302  else
      +
      5303  {
      +
      5304  // Any direction, staying in m_StaticArray - nothing to do here
      +
      5305  }
      +
      5306  m_Count = newCount;
      +
      5307  }
      +
      5308 
      +
      5309  void clear(bool freeMemory = false)
      +
      5310  {
      +
      5311  m_DynamicArray.clear(freeMemory);
      +
      5312  m_Count = 0;
      +
      5313  }
      +
      5314 
      +
      5315  void insert(size_t index, const T& src)
      +
      5316  {
      +
      5317  VMA_HEAVY_ASSERT(index <= m_Count);
      +
      5318  const size_t oldCount = size();
      +
      5319  resize(oldCount + 1);
      +
      5320  T* const dataPtr = data();
      +
      5321  if(index < oldCount)
      +
      5322  {
      +
      5323  // I know, this could be more optimal for case where memmove can be memcpy directly from m_StaticArray to m_DynamicArray.
      +
      5324  memmove(dataPtr + (index + 1), dataPtr + index, (oldCount - index) * sizeof(T));
      +
      5325  }
      +
      5326  dataPtr[index] = src;
      +
      5327  }
      +
      5328 
      +
      5329  void remove(size_t index)
      +
      5330  {
      +
      5331  VMA_HEAVY_ASSERT(index < m_Count);
      +
      5332  const size_t oldCount = size();
      +
      5333  if(index < oldCount - 1)
      +
      5334  {
      +
      5335  // I know, this could be more optimal for case where memmove can be memcpy directly from m_DynamicArray to m_StaticArray.
      +
      5336  T* const dataPtr = data();
      +
      5337  memmove(dataPtr + index, dataPtr + (index + 1), (oldCount - index - 1) * sizeof(T));
      +
      5338  }
      +
      5339  resize(oldCount - 1);
      +
      5340  }
      +
      5341 
      +
      5342  void push_back(const T& src)
      +
      5343  {
      +
      5344  const size_t newIndex = size();
      +
      5345  resize(newIndex + 1);
      +
      5346  data()[newIndex] = src;
      5347  }
      5348 
      -
      5349  typedef T* iterator;
      -
      5350 
      -
      5351  iterator begin() { return data(); }
      -
      5352  iterator end() { return data() + m_Count; }
      -
      5353 
      -
      5354 private:
      -
      5355  size_t m_Count;
      -
      5356  T m_StaticArray[N]; // Used when m_Size <= N
      -
      5357  VmaVector<T, AllocatorT> m_DynamicArray; // Used when m_Size > N
      -
      5358 };
      +
      5349  void pop_back()
      +
      5350  {
      +
      5351  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5352  resize(size() - 1);
      +
      5353  }
      +
      5354 
      +
      5355  void push_front(const T& src)
      +
      5356  {
      +
      5357  insert(0, src);
      +
      5358  }
      5359 
      -
      5361 // class VmaPoolAllocator
      -
      5362 
      -
      5363 /*
      -
      5364 Allocator for objects of type T using a list of arrays (pools) to speed up
      -
      5365 allocation. Number of elements that can be allocated is not bounded because
      -
      5366 allocator can create multiple blocks.
      -
      5367 */
      -
      5368 template<typename T>
      -
      5369 class VmaPoolAllocator
      -
      5370 {
      -
      5371  VMA_CLASS_NO_COPY(VmaPoolAllocator)
      -
      5372 public:
      -
      5373  VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity);
      -
      5374  ~VmaPoolAllocator();
      -
      5375  template<typename... Types> T* Alloc(Types... args);
      -
      5376  void Free(T* ptr);
      -
      5377 
      -
      5378 private:
      -
      5379  union Item
      -
      5380  {
      -
      5381  uint32_t NextFreeIndex;
      -
      5382  alignas(T) char Value[sizeof(T)];
      -
      5383  };
      -
      5384 
      -
      5385  struct ItemBlock
      -
      5386  {
      -
      5387  Item* pItems;
      -
      5388  uint32_t Capacity;
      -
      5389  uint32_t FirstFreeIndex;
      -
      5390  };
      -
      5391 
      -
      5392  const VkAllocationCallbacks* m_pAllocationCallbacks;
      -
      5393  const uint32_t m_FirstBlockCapacity;
      -
      5394  VmaVector< ItemBlock, VmaStlAllocator<ItemBlock> > m_ItemBlocks;
      -
      5395 
      -
      5396  ItemBlock& CreateNewBlock();
      -
      5397 };
      -
      5398 
      -
      5399 template<typename T>
      -
      5400 VmaPoolAllocator<T>::VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity) :
      -
      5401  m_pAllocationCallbacks(pAllocationCallbacks),
      -
      5402  m_FirstBlockCapacity(firstBlockCapacity),
      -
      5403  m_ItemBlocks(VmaStlAllocator<ItemBlock>(pAllocationCallbacks))
      -
      5404 {
      -
      5405  VMA_ASSERT(m_FirstBlockCapacity > 1);
      -
      5406 }
      -
      5407 
      -
      5408 template<typename T>
      -
      5409 VmaPoolAllocator<T>::~VmaPoolAllocator()
      -
      5410 {
      -
      5411  for(size_t i = m_ItemBlocks.size(); i--; )
      -
      5412  vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemBlocks[i].Capacity);
      -
      5413  m_ItemBlocks.clear();
      -
      5414 }
      +
      5360  void pop_front()
      +
      5361  {
      +
      5362  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5363  remove(0);
      +
      5364  }
      +
      5365 
      +
      5366  typedef T* iterator;
      +
      5367 
      +
      5368  iterator begin() { return data(); }
      +
      5369  iterator end() { return data() + m_Count; }
      +
      5370 
      +
      5371 private:
      +
      5372  size_t m_Count;
      +
      5373  T m_StaticArray[N]; // Used when m_Size <= N
      +
      5374  VmaVector<T, AllocatorT> m_DynamicArray; // Used when m_Size > N
      +
      5375 };
      +
      5376 
      +
      5378 // class VmaPoolAllocator
      +
      5379 
      +
      5380 /*
      +
      5381 Allocator for objects of type T using a list of arrays (pools) to speed up
      +
      5382 allocation. Number of elements that can be allocated is not bounded because
      +
      5383 allocator can create multiple blocks.
      +
      5384 */
      +
      5385 template<typename T>
      +
      5386 class VmaPoolAllocator
      +
      5387 {
      +
      5388  VMA_CLASS_NO_COPY(VmaPoolAllocator)
      +
      5389 public:
      +
      5390  VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity);
      +
      5391  ~VmaPoolAllocator();
      +
      5392  template<typename... Types> T* Alloc(Types... args);
      +
      5393  void Free(T* ptr);
      +
      5394 
      +
      5395 private:
      +
      5396  union Item
      +
      5397  {
      +
      5398  uint32_t NextFreeIndex;
      +
      5399  alignas(T) char Value[sizeof(T)];
      +
      5400  };
      +
      5401 
      +
      5402  struct ItemBlock
      +
      5403  {
      +
      5404  Item* pItems;
      +
      5405  uint32_t Capacity;
      +
      5406  uint32_t FirstFreeIndex;
      +
      5407  };
      +
      5408 
      +
      5409  const VkAllocationCallbacks* m_pAllocationCallbacks;
      +
      5410  const uint32_t m_FirstBlockCapacity;
      +
      5411  VmaVector< ItemBlock, VmaStlAllocator<ItemBlock> > m_ItemBlocks;
      +
      5412 
      +
      5413  ItemBlock& CreateNewBlock();
      +
      5414 };
      5415 
      5416 template<typename T>
      -
      5417 template<typename... Types> T* VmaPoolAllocator<T>::Alloc(Types... args)
      -
      5418 {
      -
      5419  for(size_t i = m_ItemBlocks.size(); i--; )
      -
      5420  {
      -
      5421  ItemBlock& block = m_ItemBlocks[i];
      -
      5422  // This block has some free items: Use first one.
      -
      5423  if(block.FirstFreeIndex != UINT32_MAX)
      -
      5424  {
      -
      5425  Item* const pItem = &block.pItems[block.FirstFreeIndex];
      -
      5426  block.FirstFreeIndex = pItem->NextFreeIndex;
      -
      5427  T* result = (T*)&pItem->Value;
      -
      5428  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
      -
      5429  return result;
      -
      5430  }
      -
      5431  }
      +
      5417 VmaPoolAllocator<T>::VmaPoolAllocator(const VkAllocationCallbacks* pAllocationCallbacks, uint32_t firstBlockCapacity) :
      +
      5418  m_pAllocationCallbacks(pAllocationCallbacks),
      +
      5419  m_FirstBlockCapacity(firstBlockCapacity),
      +
      5420  m_ItemBlocks(VmaStlAllocator<ItemBlock>(pAllocationCallbacks))
      +
      5421 {
      +
      5422  VMA_ASSERT(m_FirstBlockCapacity > 1);
      +
      5423 }
      +
      5424 
      +
      5425 template<typename T>
      +
      5426 VmaPoolAllocator<T>::~VmaPoolAllocator()
      +
      5427 {
      +
      5428  for(size_t i = m_ItemBlocks.size(); i--; )
      +
      5429  vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemBlocks[i].Capacity);
      +
      5430  m_ItemBlocks.clear();
      +
      5431 }
      5432 
      -
      5433  // No block has free item: Create new one and use it.
      -
      5434  ItemBlock& newBlock = CreateNewBlock();
      -
      5435  Item* const pItem = &newBlock.pItems[0];
      -
      5436  newBlock.FirstFreeIndex = pItem->NextFreeIndex;
      -
      5437  T* result = (T*)&pItem->Value;
      -
      5438  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
      -
      5439  return result;
      -
      5440 }
      -
      5441 
      -
      5442 template<typename T>
      -
      5443 void VmaPoolAllocator<T>::Free(T* ptr)
      -
      5444 {
      -
      5445  // Search all memory blocks to find ptr.
      -
      5446  for(size_t i = m_ItemBlocks.size(); i--; )
      -
      5447  {
      -
      5448  ItemBlock& block = m_ItemBlocks[i];
      -
      5449 
      -
      5450  // Casting to union.
      -
      5451  Item* pItemPtr;
      -
      5452  memcpy(&pItemPtr, &ptr, sizeof(pItemPtr));
      -
      5453 
      -
      5454  // Check if pItemPtr is in address range of this block.
      -
      5455  if((pItemPtr >= block.pItems) && (pItemPtr < block.pItems + block.Capacity))
      -
      5456  {
      -
      5457  ptr->~T(); // Explicit destructor call.
      -
      5458  const uint32_t index = static_cast<uint32_t>(pItemPtr - block.pItems);
      -
      5459  pItemPtr->NextFreeIndex = block.FirstFreeIndex;
      -
      5460  block.FirstFreeIndex = index;
      -
      5461  return;
      -
      5462  }
      -
      5463  }
      -
      5464  VMA_ASSERT(0 && "Pointer doesn't belong to this memory pool.");
      -
      5465 }
      -
      5466 
      -
      5467 template<typename T>
      -
      5468 typename VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()
      -
      5469 {
      -
      5470  const uint32_t newBlockCapacity = m_ItemBlocks.empty() ?
      -
      5471  m_FirstBlockCapacity : m_ItemBlocks.back().Capacity * 3 / 2;
      -
      5472 
      -
      5473  const ItemBlock newBlock = {
      -
      5474  vma_new_array(m_pAllocationCallbacks, Item, newBlockCapacity),
      -
      5475  newBlockCapacity,
      -
      5476  0 };
      -
      5477 
      -
      5478  m_ItemBlocks.push_back(newBlock);
      -
      5479 
      -
      5480  // Setup singly-linked list of all free items in this block.
      -
      5481  for(uint32_t i = 0; i < newBlockCapacity - 1; ++i)
      -
      5482  newBlock.pItems[i].NextFreeIndex = i + 1;
      -
      5483  newBlock.pItems[newBlockCapacity - 1].NextFreeIndex = UINT32_MAX;
      -
      5484  return m_ItemBlocks.back();
      -
      5485 }
      -
      5486 
      -
      5488 // class VmaRawList, VmaList
      +
      5433 template<typename T>
      +
      5434 template<typename... Types> T* VmaPoolAllocator<T>::Alloc(Types... args)
      +
      5435 {
      +
      5436  for(size_t i = m_ItemBlocks.size(); i--; )
      +
      5437  {
      +
      5438  ItemBlock& block = m_ItemBlocks[i];
      +
      5439  // This block has some free items: Use first one.
      +
      5440  if(block.FirstFreeIndex != UINT32_MAX)
      +
      5441  {
      +
      5442  Item* const pItem = &block.pItems[block.FirstFreeIndex];
      +
      5443  block.FirstFreeIndex = pItem->NextFreeIndex;
      +
      5444  T* result = (T*)&pItem->Value;
      +
      5445  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
      +
      5446  return result;
      +
      5447  }
      +
      5448  }
      +
      5449 
      +
      5450  // No block has free item: Create new one and use it.
      +
      5451  ItemBlock& newBlock = CreateNewBlock();
      +
      5452  Item* const pItem = &newBlock.pItems[0];
      +
      5453  newBlock.FirstFreeIndex = pItem->NextFreeIndex;
      +
      5454  T* result = (T*)&pItem->Value;
      +
      5455  new(result)T(std::forward<Types>(args)...); // Explicit constructor call.
      +
      5456  return result;
      +
      5457 }
      +
      5458 
      +
      5459 template<typename T>
      +
      5460 void VmaPoolAllocator<T>::Free(T* ptr)
      +
      5461 {
      +
      5462  // Search all memory blocks to find ptr.
      +
      5463  for(size_t i = m_ItemBlocks.size(); i--; )
      +
      5464  {
      +
      5465  ItemBlock& block = m_ItemBlocks[i];
      +
      5466 
      +
      5467  // Casting to union.
      +
      5468  Item* pItemPtr;
      +
      5469  memcpy(&pItemPtr, &ptr, sizeof(pItemPtr));
      +
      5470 
      +
      5471  // Check if pItemPtr is in address range of this block.
      +
      5472  if((pItemPtr >= block.pItems) && (pItemPtr < block.pItems + block.Capacity))
      +
      5473  {
      +
      5474  ptr->~T(); // Explicit destructor call.
      +
      5475  const uint32_t index = static_cast<uint32_t>(pItemPtr - block.pItems);
      +
      5476  pItemPtr->NextFreeIndex = block.FirstFreeIndex;
      +
      5477  block.FirstFreeIndex = index;
      +
      5478  return;
      +
      5479  }
      +
      5480  }
      +
      5481  VMA_ASSERT(0 && "Pointer doesn't belong to this memory pool.");
      +
      5482 }
      +
      5483 
      +
      5484 template<typename T>
      +
      5485 typename VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()
      +
      5486 {
      +
      5487  const uint32_t newBlockCapacity = m_ItemBlocks.empty() ?
      +
      5488  m_FirstBlockCapacity : m_ItemBlocks.back().Capacity * 3 / 2;
      5489 
      -
      5490 #if VMA_USE_STL_LIST
      -
      5491 
      -
      5492 #define VmaList std::list
      -
      5493 
      -
      5494 #else // #if VMA_USE_STL_LIST
      -
      5495 
      -
      5496 template<typename T>
      -
      5497 struct VmaListItem
      -
      5498 {
      -
      5499  VmaListItem* pPrev;
      -
      5500  VmaListItem* pNext;
      -
      5501  T Value;
      -
      5502 };
      +
      5490  const ItemBlock newBlock = {
      +
      5491  vma_new_array(m_pAllocationCallbacks, Item, newBlockCapacity),
      +
      5492  newBlockCapacity,
      +
      5493  0 };
      +
      5494 
      +
      5495  m_ItemBlocks.push_back(newBlock);
      +
      5496 
      +
      5497  // Setup singly-linked list of all free items in this block.
      +
      5498  for(uint32_t i = 0; i < newBlockCapacity - 1; ++i)
      +
      5499  newBlock.pItems[i].NextFreeIndex = i + 1;
      +
      5500  newBlock.pItems[newBlockCapacity - 1].NextFreeIndex = UINT32_MAX;
      +
      5501  return m_ItemBlocks.back();
      +
      5502 }
      5503 
      -
      5504 // Doubly linked list.
      -
      5505 template<typename T>
      -
      5506 class VmaRawList
      -
      5507 {
      -
      5508  VMA_CLASS_NO_COPY(VmaRawList)
      -
      5509 public:
      -
      5510  typedef VmaListItem<T> ItemType;
      -
      5511 
      -
      5512  VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks);
      -
      5513  ~VmaRawList();
      -
      5514  void Clear();
      -
      5515 
      -
      5516  size_t GetCount() const { return m_Count; }
      -
      5517  bool IsEmpty() const { return m_Count == 0; }
      -
      5518 
      -
      5519  ItemType* Front() { return m_pFront; }
      -
      5520  const ItemType* Front() const { return m_pFront; }
      -
      5521  ItemType* Back() { return m_pBack; }
      -
      5522  const ItemType* Back() const { return m_pBack; }
      -
      5523 
      -
      5524  ItemType* PushBack();
      -
      5525  ItemType* PushFront();
      -
      5526  ItemType* PushBack(const T& value);
      -
      5527  ItemType* PushFront(const T& value);
      -
      5528  void PopBack();
      -
      5529  void PopFront();
      -
      5530 
      -
      5531  // Item can be null - it means PushBack.
      -
      5532  ItemType* InsertBefore(ItemType* pItem);
      -
      5533  // Item can be null - it means PushFront.
      -
      5534  ItemType* InsertAfter(ItemType* pItem);
      +
      5505 // class VmaRawList, VmaList
      +
      5506 
      +
      5507 #if VMA_USE_STL_LIST
      +
      5508 
      +
      5509 #define VmaList std::list
      +
      5510 
      +
      5511 #else // #if VMA_USE_STL_LIST
      +
      5512 
      +
      5513 template<typename T>
      +
      5514 struct VmaListItem
      +
      5515 {
      +
      5516  VmaListItem* pPrev;
      +
      5517  VmaListItem* pNext;
      +
      5518  T Value;
      +
      5519 };
      +
      5520 
      +
      5521 // Doubly linked list.
      +
      5522 template<typename T>
      +
      5523 class VmaRawList
      +
      5524 {
      +
      5525  VMA_CLASS_NO_COPY(VmaRawList)
      +
      5526 public:
      +
      5527  typedef VmaListItem<T> ItemType;
      +
      5528 
      +
      5529  VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks);
      +
      5530  ~VmaRawList();
      +
      5531  void Clear();
      +
      5532 
      +
      5533  size_t GetCount() const { return m_Count; }
      +
      5534  bool IsEmpty() const { return m_Count == 0; }
      5535 
      -
      5536  ItemType* InsertBefore(ItemType* pItem, const T& value);
      -
      5537  ItemType* InsertAfter(ItemType* pItem, const T& value);
      -
      5538 
      -
      5539  void Remove(ItemType* pItem);
      +
      5536  ItemType* Front() { return m_pFront; }
      +
      5537  const ItemType* Front() const { return m_pFront; }
      +
      5538  ItemType* Back() { return m_pBack; }
      +
      5539  const ItemType* Back() const { return m_pBack; }
      5540 
      -
      5541 private:
      -
      5542  const VkAllocationCallbacks* const m_pAllocationCallbacks;
      -
      5543  VmaPoolAllocator<ItemType> m_ItemAllocator;
      -
      5544  ItemType* m_pFront;
      -
      5545  ItemType* m_pBack;
      -
      5546  size_t m_Count;
      -
      5547 };
      -
      5548 
      -
      5549 template<typename T>
      -
      5550 VmaRawList<T>::VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks) :
      -
      5551  m_pAllocationCallbacks(pAllocationCallbacks),
      -
      5552  m_ItemAllocator(pAllocationCallbacks, 128),
      -
      5553  m_pFront(VMA_NULL),
      -
      5554  m_pBack(VMA_NULL),
      -
      5555  m_Count(0)
      -
      5556 {
      -
      5557 }
      -
      5558 
      -
      5559 template<typename T>
      -
      5560 VmaRawList<T>::~VmaRawList()
      -
      5561 {
      -
      5562  // Intentionally not calling Clear, because that would be unnecessary
      -
      5563  // computations to return all items to m_ItemAllocator as free.
      -
      5564 }
      +
      5541  ItemType* PushBack();
      +
      5542  ItemType* PushFront();
      +
      5543  ItemType* PushBack(const T& value);
      +
      5544  ItemType* PushFront(const T& value);
      +
      5545  void PopBack();
      +
      5546  void PopFront();
      +
      5547 
      +
      5548  // Item can be null - it means PushBack.
      +
      5549  ItemType* InsertBefore(ItemType* pItem);
      +
      5550  // Item can be null - it means PushFront.
      +
      5551  ItemType* InsertAfter(ItemType* pItem);
      +
      5552 
      +
      5553  ItemType* InsertBefore(ItemType* pItem, const T& value);
      +
      5554  ItemType* InsertAfter(ItemType* pItem, const T& value);
      +
      5555 
      +
      5556  void Remove(ItemType* pItem);
      +
      5557 
      +
      5558 private:
      +
      5559  const VkAllocationCallbacks* const m_pAllocationCallbacks;
      +
      5560  VmaPoolAllocator<ItemType> m_ItemAllocator;
      +
      5561  ItemType* m_pFront;
      +
      5562  ItemType* m_pBack;
      +
      5563  size_t m_Count;
      +
      5564 };
      5565 
      5566 template<typename T>
      -
      5567 void VmaRawList<T>::Clear()
      -
      5568 {
      -
      5569  if(IsEmpty() == false)
      -
      5570  {
      -
      5571  ItemType* pItem = m_pBack;
      -
      5572  while(pItem != VMA_NULL)
      -
      5573  {
      -
      5574  ItemType* const pPrevItem = pItem->pPrev;
      -
      5575  m_ItemAllocator.Free(pItem);
      -
      5576  pItem = pPrevItem;
      -
      5577  }
      -
      5578  m_pFront = VMA_NULL;
      -
      5579  m_pBack = VMA_NULL;
      -
      5580  m_Count = 0;
      -
      5581  }
      -
      5582 }
      -
      5583 
      -
      5584 template<typename T>
      -
      5585 VmaListItem<T>* VmaRawList<T>::PushBack()
      -
      5586 {
      -
      5587  ItemType* const pNewItem = m_ItemAllocator.Alloc();
      -
      5588  pNewItem->pNext = VMA_NULL;
      -
      5589  if(IsEmpty())
      -
      5590  {
      -
      5591  pNewItem->pPrev = VMA_NULL;
      -
      5592  m_pFront = pNewItem;
      -
      5593  m_pBack = pNewItem;
      -
      5594  m_Count = 1;
      -
      5595  }
      -
      5596  else
      -
      5597  {
      -
      5598  pNewItem->pPrev = m_pBack;
      -
      5599  m_pBack->pNext = pNewItem;
      -
      5600  m_pBack = pNewItem;
      -
      5601  ++m_Count;
      -
      5602  }
      -
      5603  return pNewItem;
      -
      5604 }
      -
      5605 
      -
      5606 template<typename T>
      -
      5607 VmaListItem<T>* VmaRawList<T>::PushFront()
      -
      5608 {
      -
      5609  ItemType* const pNewItem = m_ItemAllocator.Alloc();
      -
      5610  pNewItem->pPrev = VMA_NULL;
      -
      5611  if(IsEmpty())
      -
      5612  {
      -
      5613  pNewItem->pNext = VMA_NULL;
      -
      5614  m_pFront = pNewItem;
      -
      5615  m_pBack = pNewItem;
      -
      5616  m_Count = 1;
      -
      5617  }
      -
      5618  else
      -
      5619  {
      -
      5620  pNewItem->pNext = m_pFront;
      -
      5621  m_pFront->pPrev = pNewItem;
      -
      5622  m_pFront = pNewItem;
      -
      5623  ++m_Count;
      -
      5624  }
      -
      5625  return pNewItem;
      -
      5626 }
      -
      5627 
      -
      5628 template<typename T>
      -
      5629 VmaListItem<T>* VmaRawList<T>::PushBack(const T& value)
      -
      5630 {
      -
      5631  ItemType* const pNewItem = PushBack();
      -
      5632  pNewItem->Value = value;
      -
      5633  return pNewItem;
      -
      5634 }
      -
      5635 
      -
      5636 template<typename T>
      -
      5637 VmaListItem<T>* VmaRawList<T>::PushFront(const T& value)
      -
      5638 {
      -
      5639  ItemType* const pNewItem = PushFront();
      -
      5640  pNewItem->Value = value;
      -
      5641  return pNewItem;
      -
      5642 }
      -
      5643 
      -
      5644 template<typename T>
      -
      5645 void VmaRawList<T>::PopBack()
      -
      5646 {
      -
      5647  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5648  ItemType* const pBackItem = m_pBack;
      -
      5649  ItemType* const pPrevItem = pBackItem->pPrev;
      -
      5650  if(pPrevItem != VMA_NULL)
      -
      5651  {
      -
      5652  pPrevItem->pNext = VMA_NULL;
      -
      5653  }
      -
      5654  m_pBack = pPrevItem;
      -
      5655  m_ItemAllocator.Free(pBackItem);
      -
      5656  --m_Count;
      -
      5657 }
      -
      5658 
      -
      5659 template<typename T>
      -
      5660 void VmaRawList<T>::PopFront()
      -
      5661 {
      -
      5662  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5663  ItemType* const pFrontItem = m_pFront;
      -
      5664  ItemType* const pNextItem = pFrontItem->pNext;
      -
      5665  if(pNextItem != VMA_NULL)
      -
      5666  {
      -
      5667  pNextItem->pPrev = VMA_NULL;
      -
      5668  }
      -
      5669  m_pFront = pNextItem;
      -
      5670  m_ItemAllocator.Free(pFrontItem);
      -
      5671  --m_Count;
      -
      5672 }
      -
      5673 
      -
      5674 template<typename T>
      -
      5675 void VmaRawList<T>::Remove(ItemType* pItem)
      -
      5676 {
      -
      5677  VMA_HEAVY_ASSERT(pItem != VMA_NULL);
      -
      5678  VMA_HEAVY_ASSERT(m_Count > 0);
      -
      5679 
      -
      5680  if(pItem->pPrev != VMA_NULL)
      -
      5681  {
      -
      5682  pItem->pPrev->pNext = pItem->pNext;
      -
      5683  }
      -
      5684  else
      -
      5685  {
      -
      5686  VMA_HEAVY_ASSERT(m_pFront == pItem);
      -
      5687  m_pFront = pItem->pNext;
      -
      5688  }
      -
      5689 
      -
      5690  if(pItem->pNext != VMA_NULL)
      -
      5691  {
      -
      5692  pItem->pNext->pPrev = pItem->pPrev;
      -
      5693  }
      -
      5694  else
      -
      5695  {
      -
      5696  VMA_HEAVY_ASSERT(m_pBack == pItem);
      -
      5697  m_pBack = pItem->pPrev;
      -
      5698  }
      -
      5699 
      -
      5700  m_ItemAllocator.Free(pItem);
      -
      5701  --m_Count;
      -
      5702 }
      -
      5703 
      -
      5704 template<typename T>
      -
      5705 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem)
      -
      5706 {
      -
      5707  if(pItem != VMA_NULL)
      +
      5567 VmaRawList<T>::VmaRawList(const VkAllocationCallbacks* pAllocationCallbacks) :
      +
      5568  m_pAllocationCallbacks(pAllocationCallbacks),
      +
      5569  m_ItemAllocator(pAllocationCallbacks, 128),
      +
      5570  m_pFront(VMA_NULL),
      +
      5571  m_pBack(VMA_NULL),
      +
      5572  m_Count(0)
      +
      5573 {
      +
      5574 }
      +
      5575 
      +
      5576 template<typename T>
      +
      5577 VmaRawList<T>::~VmaRawList()
      +
      5578 {
      +
      5579  // Intentionally not calling Clear, because that would be unnecessary
      +
      5580  // computations to return all items to m_ItemAllocator as free.
      +
      5581 }
      +
      5582 
      +
      5583 template<typename T>
      +
      5584 void VmaRawList<T>::Clear()
      +
      5585 {
      +
      5586  if(IsEmpty() == false)
      +
      5587  {
      +
      5588  ItemType* pItem = m_pBack;
      +
      5589  while(pItem != VMA_NULL)
      +
      5590  {
      +
      5591  ItemType* const pPrevItem = pItem->pPrev;
      +
      5592  m_ItemAllocator.Free(pItem);
      +
      5593  pItem = pPrevItem;
      +
      5594  }
      +
      5595  m_pFront = VMA_NULL;
      +
      5596  m_pBack = VMA_NULL;
      +
      5597  m_Count = 0;
      +
      5598  }
      +
      5599 }
      +
      5600 
      +
      5601 template<typename T>
      +
      5602 VmaListItem<T>* VmaRawList<T>::PushBack()
      +
      5603 {
      +
      5604  ItemType* const pNewItem = m_ItemAllocator.Alloc();
      +
      5605  pNewItem->pNext = VMA_NULL;
      +
      5606  if(IsEmpty())
      +
      5607  {
      +
      5608  pNewItem->pPrev = VMA_NULL;
      +
      5609  m_pFront = pNewItem;
      +
      5610  m_pBack = pNewItem;
      +
      5611  m_Count = 1;
      +
      5612  }
      +
      5613  else
      +
      5614  {
      +
      5615  pNewItem->pPrev = m_pBack;
      +
      5616  m_pBack->pNext = pNewItem;
      +
      5617  m_pBack = pNewItem;
      +
      5618  ++m_Count;
      +
      5619  }
      +
      5620  return pNewItem;
      +
      5621 }
      +
      5622 
      +
      5623 template<typename T>
      +
      5624 VmaListItem<T>* VmaRawList<T>::PushFront()
      +
      5625 {
      +
      5626  ItemType* const pNewItem = m_ItemAllocator.Alloc();
      +
      5627  pNewItem->pPrev = VMA_NULL;
      +
      5628  if(IsEmpty())
      +
      5629  {
      +
      5630  pNewItem->pNext = VMA_NULL;
      +
      5631  m_pFront = pNewItem;
      +
      5632  m_pBack = pNewItem;
      +
      5633  m_Count = 1;
      +
      5634  }
      +
      5635  else
      +
      5636  {
      +
      5637  pNewItem->pNext = m_pFront;
      +
      5638  m_pFront->pPrev = pNewItem;
      +
      5639  m_pFront = pNewItem;
      +
      5640  ++m_Count;
      +
      5641  }
      +
      5642  return pNewItem;
      +
      5643 }
      +
      5644 
      +
      5645 template<typename T>
      +
      5646 VmaListItem<T>* VmaRawList<T>::PushBack(const T& value)
      +
      5647 {
      +
      5648  ItemType* const pNewItem = PushBack();
      +
      5649  pNewItem->Value = value;
      +
      5650  return pNewItem;
      +
      5651 }
      +
      5652 
      +
      5653 template<typename T>
      +
      5654 VmaListItem<T>* VmaRawList<T>::PushFront(const T& value)
      +
      5655 {
      +
      5656  ItemType* const pNewItem = PushFront();
      +
      5657  pNewItem->Value = value;
      +
      5658  return pNewItem;
      +
      5659 }
      +
      5660 
      +
      5661 template<typename T>
      +
      5662 void VmaRawList<T>::PopBack()
      +
      5663 {
      +
      5664  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5665  ItemType* const pBackItem = m_pBack;
      +
      5666  ItemType* const pPrevItem = pBackItem->pPrev;
      +
      5667  if(pPrevItem != VMA_NULL)
      +
      5668  {
      +
      5669  pPrevItem->pNext = VMA_NULL;
      +
      5670  }
      +
      5671  m_pBack = pPrevItem;
      +
      5672  m_ItemAllocator.Free(pBackItem);
      +
      5673  --m_Count;
      +
      5674 }
      +
      5675 
      +
      5676 template<typename T>
      +
      5677 void VmaRawList<T>::PopFront()
      +
      5678 {
      +
      5679  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5680  ItemType* const pFrontItem = m_pFront;
      +
      5681  ItemType* const pNextItem = pFrontItem->pNext;
      +
      5682  if(pNextItem != VMA_NULL)
      +
      5683  {
      +
      5684  pNextItem->pPrev = VMA_NULL;
      +
      5685  }
      +
      5686  m_pFront = pNextItem;
      +
      5687  m_ItemAllocator.Free(pFrontItem);
      +
      5688  --m_Count;
      +
      5689 }
      +
      5690 
      +
      5691 template<typename T>
      +
      5692 void VmaRawList<T>::Remove(ItemType* pItem)
      +
      5693 {
      +
      5694  VMA_HEAVY_ASSERT(pItem != VMA_NULL);
      +
      5695  VMA_HEAVY_ASSERT(m_Count > 0);
      +
      5696 
      +
      5697  if(pItem->pPrev != VMA_NULL)
      +
      5698  {
      +
      5699  pItem->pPrev->pNext = pItem->pNext;
      +
      5700  }
      +
      5701  else
      +
      5702  {
      +
      5703  VMA_HEAVY_ASSERT(m_pFront == pItem);
      +
      5704  m_pFront = pItem->pNext;
      +
      5705  }
      +
      5706 
      +
      5707  if(pItem->pNext != VMA_NULL)
      5708  {
      -
      5709  ItemType* const prevItem = pItem->pPrev;
      -
      5710  ItemType* const newItem = m_ItemAllocator.Alloc();
      -
      5711  newItem->pPrev = prevItem;
      -
      5712  newItem->pNext = pItem;
      -
      5713  pItem->pPrev = newItem;
      -
      5714  if(prevItem != VMA_NULL)
      -
      5715  {
      -
      5716  prevItem->pNext = newItem;
      -
      5717  }
      -
      5718  else
      -
      5719  {
      -
      5720  VMA_HEAVY_ASSERT(m_pFront == pItem);
      -
      5721  m_pFront = newItem;
      -
      5722  }
      -
      5723  ++m_Count;
      -
      5724  return newItem;
      -
      5725  }
      -
      5726  else
      -
      5727  return PushBack();
      -
      5728 }
      -
      5729 
      -
      5730 template<typename T>
      -
      5731 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem)
      -
      5732 {
      -
      5733  if(pItem != VMA_NULL)
      -
      5734  {
      -
      5735  ItemType* const nextItem = pItem->pNext;
      -
      5736  ItemType* const newItem = m_ItemAllocator.Alloc();
      -
      5737  newItem->pNext = nextItem;
      -
      5738  newItem->pPrev = pItem;
      -
      5739  pItem->pNext = newItem;
      -
      5740  if(nextItem != VMA_NULL)
      -
      5741  {
      -
      5742  nextItem->pPrev = newItem;
      -
      5743  }
      -
      5744  else
      -
      5745  {
      -
      5746  VMA_HEAVY_ASSERT(m_pBack == pItem);
      -
      5747  m_pBack = newItem;
      -
      5748  }
      -
      5749  ++m_Count;
      -
      5750  return newItem;
      -
      5751  }
      -
      5752  else
      -
      5753  return PushFront();
      -
      5754 }
      -
      5755 
      -
      5756 template<typename T>
      -
      5757 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem, const T& value)
      -
      5758 {
      -
      5759  ItemType* const newItem = InsertBefore(pItem);
      -
      5760  newItem->Value = value;
      -
      5761  return newItem;
      -
      5762 }
      -
      5763 
      -
      5764 template<typename T>
      -
      5765 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem, const T& value)
      -
      5766 {
      -
      5767  ItemType* const newItem = InsertAfter(pItem);
      -
      5768  newItem->Value = value;
      -
      5769  return newItem;
      -
      5770 }
      -
      5771 
      -
      5772 template<typename T, typename AllocatorT>
      -
      5773 class VmaList
      -
      5774 {
      -
      5775  VMA_CLASS_NO_COPY(VmaList)
      -
      5776 public:
      -
      5777  class iterator
      -
      5778  {
      -
      5779  public:
      -
      5780  iterator() :
      -
      5781  m_pList(VMA_NULL),
      -
      5782  m_pItem(VMA_NULL)
      -
      5783  {
      -
      5784  }
      -
      5785 
      -
      5786  T& operator*() const
      -
      5787  {
      -
      5788  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5789  return m_pItem->Value;
      -
      5790  }
      -
      5791  T* operator->() const
      -
      5792  {
      -
      5793  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5794  return &m_pItem->Value;
      -
      5795  }
      -
      5796 
      -
      5797  iterator& operator++()
      -
      5798  {
      -
      5799  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5800  m_pItem = m_pItem->pNext;
      -
      5801  return *this;
      -
      5802  }
      -
      5803  iterator& operator--()
      -
      5804  {
      -
      5805  if(m_pItem != VMA_NULL)
      -
      5806  {
      -
      5807  m_pItem = m_pItem->pPrev;
      -
      5808  }
      -
      5809  else
      -
      5810  {
      -
      5811  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
      -
      5812  m_pItem = m_pList->Back();
      -
      5813  }
      -
      5814  return *this;
      -
      5815  }
      -
      5816 
      -
      5817  iterator operator++(int)
      -
      5818  {
      -
      5819  iterator result = *this;
      -
      5820  ++*this;
      -
      5821  return result;
      -
      5822  }
      -
      5823  iterator operator--(int)
      -
      5824  {
      -
      5825  iterator result = *this;
      -
      5826  --*this;
      -
      5827  return result;
      -
      5828  }
      -
      5829 
      -
      5830  bool operator==(const iterator& rhs) const
      -
      5831  {
      -
      5832  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      -
      5833  return m_pItem == rhs.m_pItem;
      -
      5834  }
      -
      5835  bool operator!=(const iterator& rhs) const
      -
      5836  {
      -
      5837  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      -
      5838  return m_pItem != rhs.m_pItem;
      +
      5709  pItem->pNext->pPrev = pItem->pPrev;
      +
      5710  }
      +
      5711  else
      +
      5712  {
      +
      5713  VMA_HEAVY_ASSERT(m_pBack == pItem);
      +
      5714  m_pBack = pItem->pPrev;
      +
      5715  }
      +
      5716 
      +
      5717  m_ItemAllocator.Free(pItem);
      +
      5718  --m_Count;
      +
      5719 }
      +
      5720 
      +
      5721 template<typename T>
      +
      5722 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem)
      +
      5723 {
      +
      5724  if(pItem != VMA_NULL)
      +
      5725  {
      +
      5726  ItemType* const prevItem = pItem->pPrev;
      +
      5727  ItemType* const newItem = m_ItemAllocator.Alloc();
      +
      5728  newItem->pPrev = prevItem;
      +
      5729  newItem->pNext = pItem;
      +
      5730  pItem->pPrev = newItem;
      +
      5731  if(prevItem != VMA_NULL)
      +
      5732  {
      +
      5733  prevItem->pNext = newItem;
      +
      5734  }
      +
      5735  else
      +
      5736  {
      +
      5737  VMA_HEAVY_ASSERT(m_pFront == pItem);
      +
      5738  m_pFront = newItem;
      +
      5739  }
      +
      5740  ++m_Count;
      +
      5741  return newItem;
      +
      5742  }
      +
      5743  else
      +
      5744  return PushBack();
      +
      5745 }
      +
      5746 
      +
      5747 template<typename T>
      +
      5748 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem)
      +
      5749 {
      +
      5750  if(pItem != VMA_NULL)
      +
      5751  {
      +
      5752  ItemType* const nextItem = pItem->pNext;
      +
      5753  ItemType* const newItem = m_ItemAllocator.Alloc();
      +
      5754  newItem->pNext = nextItem;
      +
      5755  newItem->pPrev = pItem;
      +
      5756  pItem->pNext = newItem;
      +
      5757  if(nextItem != VMA_NULL)
      +
      5758  {
      +
      5759  nextItem->pPrev = newItem;
      +
      5760  }
      +
      5761  else
      +
      5762  {
      +
      5763  VMA_HEAVY_ASSERT(m_pBack == pItem);
      +
      5764  m_pBack = newItem;
      +
      5765  }
      +
      5766  ++m_Count;
      +
      5767  return newItem;
      +
      5768  }
      +
      5769  else
      +
      5770  return PushFront();
      +
      5771 }
      +
      5772 
      +
      5773 template<typename T>
      +
      5774 VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem, const T& value)
      +
      5775 {
      +
      5776  ItemType* const newItem = InsertBefore(pItem);
      +
      5777  newItem->Value = value;
      +
      5778  return newItem;
      +
      5779 }
      +
      5780 
      +
      5781 template<typename T>
      +
      5782 VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem, const T& value)
      +
      5783 {
      +
      5784  ItemType* const newItem = InsertAfter(pItem);
      +
      5785  newItem->Value = value;
      +
      5786  return newItem;
      +
      5787 }
      +
      5788 
      +
      5789 template<typename T, typename AllocatorT>
      +
      5790 class VmaList
      +
      5791 {
      +
      5792  VMA_CLASS_NO_COPY(VmaList)
      +
      5793 public:
      +
      5794  class iterator
      +
      5795  {
      +
      5796  public:
      +
      5797  iterator() :
      +
      5798  m_pList(VMA_NULL),
      +
      5799  m_pItem(VMA_NULL)
      +
      5800  {
      +
      5801  }
      +
      5802 
      +
      5803  T& operator*() const
      +
      5804  {
      +
      5805  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5806  return m_pItem->Value;
      +
      5807  }
      +
      5808  T* operator->() const
      +
      5809  {
      +
      5810  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5811  return &m_pItem->Value;
      +
      5812  }
      +
      5813 
      +
      5814  iterator& operator++()
      +
      5815  {
      +
      5816  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5817  m_pItem = m_pItem->pNext;
      +
      5818  return *this;
      +
      5819  }
      +
      5820  iterator& operator--()
      +
      5821  {
      +
      5822  if(m_pItem != VMA_NULL)
      +
      5823  {
      +
      5824  m_pItem = m_pItem->pPrev;
      +
      5825  }
      +
      5826  else
      +
      5827  {
      +
      5828  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
      +
      5829  m_pItem = m_pList->Back();
      +
      5830  }
      +
      5831  return *this;
      +
      5832  }
      +
      5833 
      +
      5834  iterator operator++(int)
      +
      5835  {
      +
      5836  iterator result = *this;
      +
      5837  ++*this;
      +
      5838  return result;
      5839  }
      -
      5840 
      -
      5841  private:
      -
      5842  VmaRawList<T>* m_pList;
      -
      5843  VmaListItem<T>* m_pItem;
      -
      5844 
      -
      5845  iterator(VmaRawList<T>* pList, VmaListItem<T>* pItem) :
      -
      5846  m_pList(pList),
      -
      5847  m_pItem(pItem)
      -
      5848  {
      -
      5849  }
      -
      5850 
      -
      5851  friend class VmaList<T, AllocatorT>;
      -
      5852  };
      -
      5853 
      -
      5854  class const_iterator
      -
      5855  {
      -
      5856  public:
      -
      5857  const_iterator() :
      -
      5858  m_pList(VMA_NULL),
      -
      5859  m_pItem(VMA_NULL)
      -
      5860  {
      -
      5861  }
      -
      5862 
      -
      5863  const_iterator(const iterator& src) :
      -
      5864  m_pList(src.m_pList),
      -
      5865  m_pItem(src.m_pItem)
      -
      5866  {
      -
      5867  }
      -
      5868 
      -
      5869  const T& operator*() const
      -
      5870  {
      -
      5871  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5872  return m_pItem->Value;
      -
      5873  }
      -
      5874  const T* operator->() const
      -
      5875  {
      -
      5876  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5877  return &m_pItem->Value;
      +
      5840  iterator operator--(int)
      +
      5841  {
      +
      5842  iterator result = *this;
      +
      5843  --*this;
      +
      5844  return result;
      +
      5845  }
      +
      5846 
      +
      5847  bool operator==(const iterator& rhs) const
      +
      5848  {
      +
      5849  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      +
      5850  return m_pItem == rhs.m_pItem;
      +
      5851  }
      +
      5852  bool operator!=(const iterator& rhs) const
      +
      5853  {
      +
      5854  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      +
      5855  return m_pItem != rhs.m_pItem;
      +
      5856  }
      +
      5857 
      +
      5858  private:
      +
      5859  VmaRawList<T>* m_pList;
      +
      5860  VmaListItem<T>* m_pItem;
      +
      5861 
      +
      5862  iterator(VmaRawList<T>* pList, VmaListItem<T>* pItem) :
      +
      5863  m_pList(pList),
      +
      5864  m_pItem(pItem)
      +
      5865  {
      +
      5866  }
      +
      5867 
      +
      5868  friend class VmaList<T, AllocatorT>;
      +
      5869  };
      +
      5870 
      +
      5871  class const_iterator
      +
      5872  {
      +
      5873  public:
      +
      5874  const_iterator() :
      +
      5875  m_pList(VMA_NULL),
      +
      5876  m_pItem(VMA_NULL)
      +
      5877  {
      5878  }
      5879 
      -
      5880  const_iterator& operator++()
      -
      5881  {
      -
      5882  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      -
      5883  m_pItem = m_pItem->pNext;
      -
      5884  return *this;
      -
      5885  }
      -
      5886  const_iterator& operator--()
      -
      5887  {
      -
      5888  if(m_pItem != VMA_NULL)
      -
      5889  {
      -
      5890  m_pItem = m_pItem->pPrev;
      -
      5891  }
      -
      5892  else
      -
      5893  {
      -
      5894  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
      -
      5895  m_pItem = m_pList->Back();
      -
      5896  }
      -
      5897  return *this;
      -
      5898  }
      -
      5899 
      -
      5900  const_iterator operator++(int)
      -
      5901  {
      -
      5902  const_iterator result = *this;
      -
      5903  ++*this;
      -
      5904  return result;
      -
      5905  }
      -
      5906  const_iterator operator--(int)
      -
      5907  {
      -
      5908  const_iterator result = *this;
      -
      5909  --*this;
      -
      5910  return result;
      -
      5911  }
      -
      5912 
      -
      5913  bool operator==(const const_iterator& rhs) const
      -
      5914  {
      -
      5915  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      -
      5916  return m_pItem == rhs.m_pItem;
      -
      5917  }
      -
      5918  bool operator!=(const const_iterator& rhs) const
      -
      5919  {
      -
      5920  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      -
      5921  return m_pItem != rhs.m_pItem;
      +
      5880  const_iterator(const iterator& src) :
      +
      5881  m_pList(src.m_pList),
      +
      5882  m_pItem(src.m_pItem)
      +
      5883  {
      +
      5884  }
      +
      5885 
      +
      5886  const T& operator*() const
      +
      5887  {
      +
      5888  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5889  return m_pItem->Value;
      +
      5890  }
      +
      5891  const T* operator->() const
      +
      5892  {
      +
      5893  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5894  return &m_pItem->Value;
      +
      5895  }
      +
      5896 
      +
      5897  const_iterator& operator++()
      +
      5898  {
      +
      5899  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);
      +
      5900  m_pItem = m_pItem->pNext;
      +
      5901  return *this;
      +
      5902  }
      +
      5903  const_iterator& operator--()
      +
      5904  {
      +
      5905  if(m_pItem != VMA_NULL)
      +
      5906  {
      +
      5907  m_pItem = m_pItem->pPrev;
      +
      5908  }
      +
      5909  else
      +
      5910  {
      +
      5911  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());
      +
      5912  m_pItem = m_pList->Back();
      +
      5913  }
      +
      5914  return *this;
      +
      5915  }
      +
      5916 
      +
      5917  const_iterator operator++(int)
      +
      5918  {
      +
      5919  const_iterator result = *this;
      +
      5920  ++*this;
      +
      5921  return result;
      5922  }
      -
      5923 
      -
      5924  private:
      -
      5925  const_iterator(const VmaRawList<T>* pList, const VmaListItem<T>* pItem) :
      -
      5926  m_pList(pList),
      -
      5927  m_pItem(pItem)
      -
      5928  {
      -
      5929  }
      -
      5930 
      -
      5931  const VmaRawList<T>* m_pList;
      -
      5932  const VmaListItem<T>* m_pItem;
      -
      5933 
      -
      5934  friend class VmaList<T, AllocatorT>;
      -
      5935  };
      -
      5936 
      -
      5937  VmaList(const AllocatorT& allocator) : m_RawList(allocator.m_pCallbacks) { }
      -
      5938 
      -
      5939  bool empty() const { return m_RawList.IsEmpty(); }
      -
      5940  size_t size() const { return m_RawList.GetCount(); }
      -
      5941 
      -
      5942  iterator begin() { return iterator(&m_RawList, m_RawList.Front()); }
      -
      5943  iterator end() { return iterator(&m_RawList, VMA_NULL); }
      -
      5944 
      -
      5945  const_iterator cbegin() const { return const_iterator(&m_RawList, m_RawList.Front()); }
      -
      5946  const_iterator cend() const { return const_iterator(&m_RawList, VMA_NULL); }
      +
      5923  const_iterator operator--(int)
      +
      5924  {
      +
      5925  const_iterator result = *this;
      +
      5926  --*this;
      +
      5927  return result;
      +
      5928  }
      +
      5929 
      +
      5930  bool operator==(const const_iterator& rhs) const
      +
      5931  {
      +
      5932  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      +
      5933  return m_pItem == rhs.m_pItem;
      +
      5934  }
      +
      5935  bool operator!=(const const_iterator& rhs) const
      +
      5936  {
      +
      5937  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);
      +
      5938  return m_pItem != rhs.m_pItem;
      +
      5939  }
      +
      5940 
      +
      5941  private:
      +
      5942  const_iterator(const VmaRawList<T>* pList, const VmaListItem<T>* pItem) :
      +
      5943  m_pList(pList),
      +
      5944  m_pItem(pItem)
      +
      5945  {
      +
      5946  }
      5947 
      -
      5948  void clear() { m_RawList.Clear(); }
      -
      5949  void push_back(const T& value) { m_RawList.PushBack(value); }
      -
      5950  void erase(iterator it) { m_RawList.Remove(it.m_pItem); }
      -
      5951  iterator insert(iterator it, const T& value) { return iterator(&m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }
      -
      5952 
      -
      5953 private:
      -
      5954  VmaRawList<T> m_RawList;
      -
      5955 };
      -
      5956 
      -
      5957 #endif // #if VMA_USE_STL_LIST
      +
      5948  const VmaRawList<T>* m_pList;
      +
      5949  const VmaListItem<T>* m_pItem;
      +
      5950 
      +
      5951  friend class VmaList<T, AllocatorT>;
      +
      5952  };
      +
      5953 
      +
      5954  VmaList(const AllocatorT& allocator) : m_RawList(allocator.m_pCallbacks) { }
      +
      5955 
      +
      5956  bool empty() const { return m_RawList.IsEmpty(); }
      +
      5957  size_t size() const { return m_RawList.GetCount(); }
      5958 
      -
      5960 // class VmaMap
      +
      5959  iterator begin() { return iterator(&m_RawList, m_RawList.Front()); }
      +
      5960  iterator end() { return iterator(&m_RawList, VMA_NULL); }
      5961 
      -
      5962 // Unused in this version.
      -
      5963 #if 0
      +
      5962  const_iterator cbegin() const { return const_iterator(&m_RawList, m_RawList.Front()); }
      +
      5963  const_iterator cend() const { return const_iterator(&m_RawList, VMA_NULL); }
      5964 
      -
      5965 #if VMA_USE_STL_UNORDERED_MAP
      -
      5966 
      -
      5967 #define VmaPair std::pair
      -
      5968 
      -
      5969 #define VMA_MAP_TYPE(KeyT, ValueT) \
      -
      5970  std::unordered_map< KeyT, ValueT, std::hash<KeyT>, std::equal_to<KeyT>, VmaStlAllocator< std::pair<KeyT, ValueT> > >
      -
      5971 
      -
      5972 #else // #if VMA_USE_STL_UNORDERED_MAP
      +
      5965  void clear() { m_RawList.Clear(); }
      +
      5966  void push_back(const T& value) { m_RawList.PushBack(value); }
      +
      5967  void erase(iterator it) { m_RawList.Remove(it.m_pItem); }
      +
      5968  iterator insert(iterator it, const T& value) { return iterator(&m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }
      +
      5969 
      +
      5970 private:
      +
      5971  VmaRawList<T> m_RawList;
      +
      5972 };
      5973 
      -
      5974 template<typename T1, typename T2>
      -
      5975 struct VmaPair
      -
      5976 {
      -
      5977  T1 first;
      -
      5978  T2 second;
      -
      5979 
      -
      5980  VmaPair() : first(), second() { }
      -
      5981  VmaPair(const T1& firstSrc, const T2& secondSrc) : first(firstSrc), second(secondSrc) { }
      -
      5982 };
      +
      5974 #endif // #if VMA_USE_STL_LIST
      +
      5975 
      +
      5977 // class VmaMap
      +
      5978 
      +
      5979 // Unused in this version.
      +
      5980 #if 0
      +
      5981 
      +
      5982 #if VMA_USE_STL_UNORDERED_MAP
      5983 
      -
      5984 /* Class compatible with subset of interface of std::unordered_map.
      -
      5985 KeyT, ValueT must be POD because they will be stored in VmaVector.
      -
      5986 */
      -
      5987 template<typename KeyT, typename ValueT>
      -
      5988 class VmaMap
      -
      5989 {
      -
      5990 public:
      -
      5991  typedef VmaPair<KeyT, ValueT> PairType;
      -
      5992  typedef PairType* iterator;
      -
      5993 
      -
      5994  VmaMap(const VmaStlAllocator<PairType>& allocator) : m_Vector(allocator) { }
      -
      5995 
      -
      5996  iterator begin() { return m_Vector.begin(); }
      -
      5997  iterator end() { return m_Vector.end(); }
      -
      5998 
      -
      5999  void insert(const PairType& pair);
      -
      6000  iterator find(const KeyT& key);
      -
      6001  void erase(iterator it);
      -
      6002 
      -
      6003 private:
      -
      6004  VmaVector< PairType, VmaStlAllocator<PairType> > m_Vector;
      -
      6005 };
      -
      6006 
      -
      6007 #define VMA_MAP_TYPE(KeyT, ValueT) VmaMap<KeyT, ValueT>
      -
      6008 
      -
      6009 template<typename FirstT, typename SecondT>
      -
      6010 struct VmaPairFirstLess
      -
      6011 {
      -
      6012  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const VmaPair<FirstT, SecondT>& rhs) const
      -
      6013  {
      -
      6014  return lhs.first < rhs.first;
      -
      6015  }
      -
      6016  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const FirstT& rhsFirst) const
      -
      6017  {
      -
      6018  return lhs.first < rhsFirst;
      -
      6019  }
      -
      6020 };
      -
      6021 
      -
      6022 template<typename KeyT, typename ValueT>
      -
      6023 void VmaMap<KeyT, ValueT>::insert(const PairType& pair)
      -
      6024 {
      -
      6025  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
      -
      6026  m_Vector.data(),
      -
      6027  m_Vector.data() + m_Vector.size(),
      -
      6028  pair,
      -
      6029  VmaPairFirstLess<KeyT, ValueT>()) - m_Vector.data();
      -
      6030  VmaVectorInsert(m_Vector, indexToInsert, pair);
      -
      6031 }
      -
      6032 
      -
      6033 template<typename KeyT, typename ValueT>
      -
      6034 VmaPair<KeyT, ValueT>* VmaMap<KeyT, ValueT>::find(const KeyT& key)
      -
      6035 {
      -
      6036  PairType* it = VmaBinaryFindFirstNotLess(
      -
      6037  m_Vector.data(),
      -
      6038  m_Vector.data() + m_Vector.size(),
      -
      6039  key,
      -
      6040  VmaPairFirstLess<KeyT, ValueT>());
      -
      6041  if((it != m_Vector.end()) && (it->first == key))
      -
      6042  {
      -
      6043  return it;
      -
      6044  }
      -
      6045  else
      -
      6046  {
      -
      6047  return m_Vector.end();
      -
      6048  }
      -
      6049 }
      -
      6050 
      -
      6051 template<typename KeyT, typename ValueT>
      -
      6052 void VmaMap<KeyT, ValueT>::erase(iterator it)
      -
      6053 {
      -
      6054  VmaVectorRemove(m_Vector, it - m_Vector.begin());
      -
      6055 }
      -
      6056 
      -
      6057 #endif // #if VMA_USE_STL_UNORDERED_MAP
      -
      6058 
      -
      6059 #endif // #if 0
      -
      6060 
      -
      6062 
      -
      6063 class VmaDeviceMemoryBlock;
      -
      6064 
      -
      6065 enum VMA_CACHE_OPERATION { VMA_CACHE_FLUSH, VMA_CACHE_INVALIDATE };
      -
      6066 
      -
      6067 struct VmaAllocation_T
      -
      6068 {
      -
      6069 private:
      -
      6070  static const uint8_t MAP_COUNT_FLAG_PERSISTENT_MAP = 0x80;
      -
      6071 
      -
      6072  enum FLAGS
      -
      6073  {
      -
      6074  FLAG_USER_DATA_STRING = 0x01,
      -
      6075  };
      -
      6076 
      -
      6077 public:
      -
      6078  enum ALLOCATION_TYPE
      -
      6079  {
      -
      6080  ALLOCATION_TYPE_NONE,
      -
      6081  ALLOCATION_TYPE_BLOCK,
      -
      6082  ALLOCATION_TYPE_DEDICATED,
      -
      6083  };
      -
      6084 
      -
      6085  /*
      -
      6086  This struct is allocated using VmaPoolAllocator.
      -
      6087  */
      +
      5984 #define VmaPair std::pair
      +
      5985 
      +
      5986 #define VMA_MAP_TYPE(KeyT, ValueT) \
      +
      5987  std::unordered_map< KeyT, ValueT, std::hash<KeyT>, std::equal_to<KeyT>, VmaStlAllocator< std::pair<KeyT, ValueT> > >
      +
      5988 
      +
      5989 #else // #if VMA_USE_STL_UNORDERED_MAP
      +
      5990 
      +
      5991 template<typename T1, typename T2>
      +
      5992 struct VmaPair
      +
      5993 {
      +
      5994  T1 first;
      +
      5995  T2 second;
      +
      5996 
      +
      5997  VmaPair() : first(), second() { }
      +
      5998  VmaPair(const T1& firstSrc, const T2& secondSrc) : first(firstSrc), second(secondSrc) { }
      +
      5999 };
      +
      6000 
      +
      6001 /* Class compatible with subset of interface of std::unordered_map.
      +
      6002 KeyT, ValueT must be POD because they will be stored in VmaVector.
      +
      6003 */
      +
      6004 template<typename KeyT, typename ValueT>
      +
      6005 class VmaMap
      +
      6006 {
      +
      6007 public:
      +
      6008  typedef VmaPair<KeyT, ValueT> PairType;
      +
      6009  typedef PairType* iterator;
      +
      6010 
      +
      6011  VmaMap(const VmaStlAllocator<PairType>& allocator) : m_Vector(allocator) { }
      +
      6012 
      +
      6013  iterator begin() { return m_Vector.begin(); }
      +
      6014  iterator end() { return m_Vector.end(); }
      +
      6015 
      +
      6016  void insert(const PairType& pair);
      +
      6017  iterator find(const KeyT& key);
      +
      6018  void erase(iterator it);
      +
      6019 
      +
      6020 private:
      +
      6021  VmaVector< PairType, VmaStlAllocator<PairType> > m_Vector;
      +
      6022 };
      +
      6023 
      +
      6024 #define VMA_MAP_TYPE(KeyT, ValueT) VmaMap<KeyT, ValueT>
      +
      6025 
      +
      6026 template<typename FirstT, typename SecondT>
      +
      6027 struct VmaPairFirstLess
      +
      6028 {
      +
      6029  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const VmaPair<FirstT, SecondT>& rhs) const
      +
      6030  {
      +
      6031  return lhs.first < rhs.first;
      +
      6032  }
      +
      6033  bool operator()(const VmaPair<FirstT, SecondT>& lhs, const FirstT& rhsFirst) const
      +
      6034  {
      +
      6035  return lhs.first < rhsFirst;
      +
      6036  }
      +
      6037 };
      +
      6038 
      +
      6039 template<typename KeyT, typename ValueT>
      +
      6040 void VmaMap<KeyT, ValueT>::insert(const PairType& pair)
      +
      6041 {
      +
      6042  const size_t indexToInsert = VmaBinaryFindFirstNotLess(
      +
      6043  m_Vector.data(),
      +
      6044  m_Vector.data() + m_Vector.size(),
      +
      6045  pair,
      +
      6046  VmaPairFirstLess<KeyT, ValueT>()) - m_Vector.data();
      +
      6047  VmaVectorInsert(m_Vector, indexToInsert, pair);
      +
      6048 }
      +
      6049 
      +
      6050 template<typename KeyT, typename ValueT>
      +
      6051 VmaPair<KeyT, ValueT>* VmaMap<KeyT, ValueT>::find(const KeyT& key)
      +
      6052 {
      +
      6053  PairType* it = VmaBinaryFindFirstNotLess(
      +
      6054  m_Vector.data(),
      +
      6055  m_Vector.data() + m_Vector.size(),
      +
      6056  key,
      +
      6057  VmaPairFirstLess<KeyT, ValueT>());
      +
      6058  if((it != m_Vector.end()) && (it->first == key))
      +
      6059  {
      +
      6060  return it;
      +
      6061  }
      +
      6062  else
      +
      6063  {
      +
      6064  return m_Vector.end();
      +
      6065  }
      +
      6066 }
      +
      6067 
      +
      6068 template<typename KeyT, typename ValueT>
      +
      6069 void VmaMap<KeyT, ValueT>::erase(iterator it)
      +
      6070 {
      +
      6071  VmaVectorRemove(m_Vector, it - m_Vector.begin());
      +
      6072 }
      +
      6073 
      +
      6074 #endif // #if VMA_USE_STL_UNORDERED_MAP
      +
      6075 
      +
      6076 #endif // #if 0
      +
      6077 
      +
      6079 
      +
      6080 class VmaDeviceMemoryBlock;
      +
      6081 
      +
      6082 enum VMA_CACHE_OPERATION { VMA_CACHE_FLUSH, VMA_CACHE_INVALIDATE };
      +
      6083 
      +
      6084 struct VmaAllocation_T
      +
      6085 {
      +
      6086 private:
      +
      6087  static const uint8_t MAP_COUNT_FLAG_PERSISTENT_MAP = 0x80;
      6088 
      -
      6089  VmaAllocation_T(uint32_t currentFrameIndex, bool userDataString) :
      -
      6090  m_Alignment{1},
      -
      6091  m_Size{0},
      -
      6092  m_pUserData{VMA_NULL},
      -
      6093  m_LastUseFrameIndex{currentFrameIndex},
      -
      6094  m_MemoryTypeIndex{0},
      -
      6095  m_Type{(uint8_t)ALLOCATION_TYPE_NONE},
      -
      6096  m_SuballocationType{(uint8_t)VMA_SUBALLOCATION_TYPE_UNKNOWN},
      -
      6097  m_MapCount{0},
      -
      6098  m_Flags{userDataString ? (uint8_t)FLAG_USER_DATA_STRING : (uint8_t)0}
      -
      6099  {
      -
      6100 #if VMA_STATS_STRING_ENABLED
      -
      6101  m_CreationFrameIndex = currentFrameIndex;
      -
      6102  m_BufferImageUsage = 0;
      -
      6103 #endif
      -
      6104  }
      +
      6089  enum FLAGS
      +
      6090  {
      +
      6091  FLAG_USER_DATA_STRING = 0x01,
      +
      6092  };
      +
      6093 
      +
      6094 public:
      +
      6095  enum ALLOCATION_TYPE
      +
      6096  {
      +
      6097  ALLOCATION_TYPE_NONE,
      +
      6098  ALLOCATION_TYPE_BLOCK,
      +
      6099  ALLOCATION_TYPE_DEDICATED,
      +
      6100  };
      +
      6101 
      +
      6102  /*
      +
      6103  This struct is allocated using VmaPoolAllocator.
      +
      6104  */
      6105 
      -
      6106  ~VmaAllocation_T()
      -
      6107  {
      -
      6108  VMA_ASSERT((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) == 0 && "Allocation was not unmapped before destruction.");
      -
      6109 
      -
      6110  // Check if owned string was freed.
      -
      6111  VMA_ASSERT(m_pUserData == VMA_NULL);
      -
      6112  }
      -
      6113 
      -
      6114  void InitBlockAllocation(
      -
      6115  VmaDeviceMemoryBlock* block,
      -
      6116  VkDeviceSize offset,
      -
      6117  VkDeviceSize alignment,
      -
      6118  VkDeviceSize size,
      -
      6119  uint32_t memoryTypeIndex,
      -
      6120  VmaSuballocationType suballocationType,
      -
      6121  bool mapped,
      -
      6122  bool canBecomeLost)
      -
      6123  {
      -
      6124  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      -
      6125  VMA_ASSERT(block != VMA_NULL);
      -
      6126  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
      -
      6127  m_Alignment = alignment;
      -
      6128  m_Size = size;
      -
      6129  m_MemoryTypeIndex = memoryTypeIndex;
      -
      6130  m_MapCount = mapped ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
      -
      6131  m_SuballocationType = (uint8_t)suballocationType;
      -
      6132  m_BlockAllocation.m_Block = block;
      -
      6133  m_BlockAllocation.m_Offset = offset;
      -
      6134  m_BlockAllocation.m_CanBecomeLost = canBecomeLost;
      -
      6135  }
      -
      6136 
      -
      6137  void InitLost()
      -
      6138  {
      -
      6139  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      -
      6140  VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);
      -
      6141  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
      -
      6142  m_MemoryTypeIndex = 0;
      -
      6143  m_BlockAllocation.m_Block = VMA_NULL;
      -
      6144  m_BlockAllocation.m_Offset = 0;
      -
      6145  m_BlockAllocation.m_CanBecomeLost = true;
      -
      6146  }
      -
      6147 
      -
      6148  void ChangeBlockAllocation(
      -
      6149  VmaAllocator hAllocator,
      -
      6150  VmaDeviceMemoryBlock* block,
      -
      6151  VkDeviceSize offset);
      -
      6152 
      -
      6153  void ChangeOffset(VkDeviceSize newOffset);
      -
      6154 
      -
      6155  // pMappedData not null means allocation is created with MAPPED flag.
      -
      6156  void InitDedicatedAllocation(
      -
      6157  uint32_t memoryTypeIndex,
      -
      6158  VkDeviceMemory hMemory,
      -
      6159  VmaSuballocationType suballocationType,
      -
      6160  void* pMappedData,
      -
      6161  VkDeviceSize size)
      -
      6162  {
      -
      6163  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      -
      6164  VMA_ASSERT(hMemory != VK_NULL_HANDLE);
      -
      6165  m_Type = (uint8_t)ALLOCATION_TYPE_DEDICATED;
      -
      6166  m_Alignment = 0;
      -
      6167  m_Size = size;
      -
      6168  m_MemoryTypeIndex = memoryTypeIndex;
      -
      6169  m_SuballocationType = (uint8_t)suballocationType;
      -
      6170  m_MapCount = (pMappedData != VMA_NULL) ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
      -
      6171  m_DedicatedAllocation.m_hMemory = hMemory;
      -
      6172  m_DedicatedAllocation.m_pMappedData = pMappedData;
      -
      6173  }
      -
      6174 
      -
      6175  ALLOCATION_TYPE GetType() const { return (ALLOCATION_TYPE)m_Type; }
      -
      6176  VkDeviceSize GetAlignment() const { return m_Alignment; }
      -
      6177  VkDeviceSize GetSize() const { return m_Size; }
      -
      6178  bool IsUserDataString() const { return (m_Flags & FLAG_USER_DATA_STRING) != 0; }
      -
      6179  void* GetUserData() const { return m_pUserData; }
      -
      6180  void SetUserData(VmaAllocator hAllocator, void* pUserData);
      -
      6181  VmaSuballocationType GetSuballocationType() const { return (VmaSuballocationType)m_SuballocationType; }
      -
      6182 
      -
      6183  VmaDeviceMemoryBlock* GetBlock() const
      -
      6184  {
      -
      6185  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      -
      6186  return m_BlockAllocation.m_Block;
      -
      6187  }
      -
      6188  VkDeviceSize GetOffset() const;
      -
      6189  VkDeviceMemory GetMemory() const;
      -
      6190  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      -
      6191  bool IsPersistentMap() const { return (m_MapCount & MAP_COUNT_FLAG_PERSISTENT_MAP) != 0; }
      -
      6192  void* GetMappedData() const;
      -
      6193  bool CanBecomeLost() const;
      -
      6194 
      -
      6195  uint32_t GetLastUseFrameIndex() const
      -
      6196  {
      -
      6197  return m_LastUseFrameIndex.load();
      -
      6198  }
      -
      6199  bool CompareExchangeLastUseFrameIndex(uint32_t& expected, uint32_t desired)
      -
      6200  {
      -
      6201  return m_LastUseFrameIndex.compare_exchange_weak(expected, desired);
      -
      6202  }
      -
      6203  /*
      -
      6204  - If hAllocation.LastUseFrameIndex + frameInUseCount < allocator.CurrentFrameIndex,
      -
      6205  makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.
      -
      6206  - Else, returns false.
      -
      6207 
      -
      6208  If hAllocation is already lost, assert - you should not call it then.
      -
      6209  If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.
      -
      6210  */
      -
      6211  bool MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      -
      6212 
      -
      6213  void DedicatedAllocCalcStatsInfo(VmaStatInfo& outInfo)
      -
      6214  {
      -
      6215  VMA_ASSERT(m_Type == ALLOCATION_TYPE_DEDICATED);
      -
      6216  outInfo.blockCount = 1;
      -
      6217  outInfo.allocationCount = 1;
      -
      6218  outInfo.unusedRangeCount = 0;
      -
      6219  outInfo.usedBytes = m_Size;
      -
      6220  outInfo.unusedBytes = 0;
      -
      6221  outInfo.allocationSizeMin = outInfo.allocationSizeMax = m_Size;
      -
      6222  outInfo.unusedRangeSizeMin = UINT64_MAX;
      -
      6223  outInfo.unusedRangeSizeMax = 0;
      -
      6224  }
      -
      6225 
      -
      6226  void BlockAllocMap();
      -
      6227  void BlockAllocUnmap();
      -
      6228  VkResult DedicatedAllocMap(VmaAllocator hAllocator, void** ppData);
      -
      6229  void DedicatedAllocUnmap(VmaAllocator hAllocator);
      -
      6230 
      -
      6231 #if VMA_STATS_STRING_ENABLED
      -
      6232  uint32_t GetCreationFrameIndex() const { return m_CreationFrameIndex; }
      -
      6233  uint32_t GetBufferImageUsage() const { return m_BufferImageUsage; }
      -
      6234 
      -
      6235  void InitBufferImageUsage(uint32_t bufferImageUsage)
      -
      6236  {
      -
      6237  VMA_ASSERT(m_BufferImageUsage == 0);
      -
      6238  m_BufferImageUsage = bufferImageUsage;
      -
      6239  }
      -
      6240 
      -
      6241  void PrintParameters(class VmaJsonWriter& json) const;
      -
      6242 #endif
      -
      6243 
      -
      6244 private:
      -
      6245  VkDeviceSize m_Alignment;
      -
      6246  VkDeviceSize m_Size;
      -
      6247  void* m_pUserData;
      -
      6248  VMA_ATOMIC_UINT32 m_LastUseFrameIndex;
      -
      6249  uint32_t m_MemoryTypeIndex;
      -
      6250  uint8_t m_Type; // ALLOCATION_TYPE
      -
      6251  uint8_t m_SuballocationType; // VmaSuballocationType
      -
      6252  // Bit 0x80 is set when allocation was created with VMA_ALLOCATION_CREATE_MAPPED_BIT.
      -
      6253  // Bits with mask 0x7F are reference counter for vmaMapMemory()/vmaUnmapMemory().
      -
      6254  uint8_t m_MapCount;
      -
      6255  uint8_t m_Flags; // enum FLAGS
      -
      6256 
      -
      6257  // Allocation out of VmaDeviceMemoryBlock.
      -
      6258  struct BlockAllocation
      -
      6259  {
      -
      6260  VmaDeviceMemoryBlock* m_Block;
      -
      6261  VkDeviceSize m_Offset;
      -
      6262  bool m_CanBecomeLost;
      -
      6263  };
      -
      6264 
      -
      6265  // Allocation for an object that has its own private VkDeviceMemory.
      -
      6266  struct DedicatedAllocation
      -
      6267  {
      -
      6268  VkDeviceMemory m_hMemory;
      -
      6269  void* m_pMappedData; // Not null means memory is mapped.
      -
      6270  };
      -
      6271 
      -
      6272  union
      -
      6273  {
      -
      6274  // Allocation out of VmaDeviceMemoryBlock.
      -
      6275  BlockAllocation m_BlockAllocation;
      -
      6276  // Allocation for an object that has its own private VkDeviceMemory.
      -
      6277  DedicatedAllocation m_DedicatedAllocation;
      -
      6278  };
      -
      6279 
      -
      6280 #if VMA_STATS_STRING_ENABLED
      -
      6281  uint32_t m_CreationFrameIndex;
      -
      6282  uint32_t m_BufferImageUsage; // 0 if unknown.
      -
      6283 #endif
      -
      6284 
      -
      6285  void FreeUserDataString(VmaAllocator hAllocator);
      -
      6286 };
      -
      6287 
      -
      6288 /*
      -
      6289 Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as
      -
      6290 allocated memory block or free.
      -
      6291 */
      -
      6292 struct VmaSuballocation
      -
      6293 {
      -
      6294  VkDeviceSize offset;
      -
      6295  VkDeviceSize size;
      -
      6296  VmaAllocation hAllocation;
      -
      6297  VmaSuballocationType type;
      -
      6298 };
      -
      6299 
      -
      6300 // Comparator for offsets.
      -
      6301 struct VmaSuballocationOffsetLess
      -
      6302 {
      -
      6303  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
      -
      6304  {
      -
      6305  return lhs.offset < rhs.offset;
      -
      6306  }
      -
      6307 };
      -
      6308 struct VmaSuballocationOffsetGreater
      -
      6309 {
      -
      6310  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
      -
      6311  {
      -
      6312  return lhs.offset > rhs.offset;
      -
      6313  }
      -
      6314 };
      -
      6315 
      -
      6316 typedef VmaList< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > VmaSuballocationList;
      -
      6317 
      -
      6318 // Cost of one additional allocation lost, as equivalent in bytes.
      -
      6319 static const VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;
      -
      6320 
      -
      6321 enum class VmaAllocationRequestType
      -
      6322 {
      -
      6323  Normal,
      -
      6324  // Used by "Linear" algorithm.
      -
      6325  UpperAddress,
      -
      6326  EndOf1st,
      -
      6327  EndOf2nd,
      -
      6328 };
      -
      6329 
      -
      6330 /*
      -
      6331 Parameters of planned allocation inside a VmaDeviceMemoryBlock.
      -
      6332 
      -
      6333 If canMakeOtherLost was false:
      -
      6334 - item points to a FREE suballocation.
      -
      6335 - itemsToMakeLostCount is 0.
      -
      6336 
      -
      6337 If canMakeOtherLost was true:
      -
      6338 - item points to first of sequence of suballocations, which are either FREE,
      -
      6339  or point to VmaAllocations that can become lost.
      -
      6340 - itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for
      -
      6341  the requested allocation to succeed.
      -
      6342 */
      -
      6343 struct VmaAllocationRequest
      -
      6344 {
      -
      6345  VkDeviceSize offset;
      -
      6346  VkDeviceSize sumFreeSize; // Sum size of free items that overlap with proposed allocation.
      -
      6347  VkDeviceSize sumItemSize; // Sum size of items to make lost that overlap with proposed allocation.
      -
      6348  VmaSuballocationList::iterator item;
      -
      6349  size_t itemsToMakeLostCount;
      -
      6350  void* customData;
      -
      6351  VmaAllocationRequestType type;
      -
      6352 
      -
      6353  VkDeviceSize CalcCost() const
      -
      6354  {
      -
      6355  return sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;
      -
      6356  }
      -
      6357 };
      -
      6358 
      -
      6359 /*
      -
      6360 Data structure used for bookkeeping of allocations and unused ranges of memory
      -
      6361 in a single VkDeviceMemory block.
      -
      6362 */
      -
      6363 class VmaBlockMetadata
      -
      6364 {
      -
      6365 public:
      -
      6366  VmaBlockMetadata(VmaAllocator hAllocator);
      -
      6367  virtual ~VmaBlockMetadata() { }
      -
      6368  virtual void Init(VkDeviceSize size) { m_Size = size; }
      +
      6106  VmaAllocation_T(uint32_t currentFrameIndex, bool userDataString) :
      +
      6107  m_Alignment{1},
      +
      6108  m_Size{0},
      +
      6109  m_pUserData{VMA_NULL},
      +
      6110  m_LastUseFrameIndex{currentFrameIndex},
      +
      6111  m_MemoryTypeIndex{0},
      +
      6112  m_Type{(uint8_t)ALLOCATION_TYPE_NONE},
      +
      6113  m_SuballocationType{(uint8_t)VMA_SUBALLOCATION_TYPE_UNKNOWN},
      +
      6114  m_MapCount{0},
      +
      6115  m_Flags{userDataString ? (uint8_t)FLAG_USER_DATA_STRING : (uint8_t)0}
      +
      6116  {
      +
      6117 #if VMA_STATS_STRING_ENABLED
      +
      6118  m_CreationFrameIndex = currentFrameIndex;
      +
      6119  m_BufferImageUsage = 0;
      +
      6120 #endif
      +
      6121  }
      +
      6122 
      +
      6123  ~VmaAllocation_T()
      +
      6124  {
      +
      6125  VMA_ASSERT((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) == 0 && "Allocation was not unmapped before destruction.");
      +
      6126 
      +
      6127  // Check if owned string was freed.
      +
      6128  VMA_ASSERT(m_pUserData == VMA_NULL);
      +
      6129  }
      +
      6130 
      +
      6131  void InitBlockAllocation(
      +
      6132  VmaDeviceMemoryBlock* block,
      +
      6133  VkDeviceSize offset,
      +
      6134  VkDeviceSize alignment,
      +
      6135  VkDeviceSize size,
      +
      6136  uint32_t memoryTypeIndex,
      +
      6137  VmaSuballocationType suballocationType,
      +
      6138  bool mapped,
      +
      6139  bool canBecomeLost)
      +
      6140  {
      +
      6141  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      +
      6142  VMA_ASSERT(block != VMA_NULL);
      +
      6143  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
      +
      6144  m_Alignment = alignment;
      +
      6145  m_Size = size;
      +
      6146  m_MemoryTypeIndex = memoryTypeIndex;
      +
      6147  m_MapCount = mapped ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
      +
      6148  m_SuballocationType = (uint8_t)suballocationType;
      +
      6149  m_BlockAllocation.m_Block = block;
      +
      6150  m_BlockAllocation.m_Offset = offset;
      +
      6151  m_BlockAllocation.m_CanBecomeLost = canBecomeLost;
      +
      6152  }
      +
      6153 
      +
      6154  void InitLost()
      +
      6155  {
      +
      6156  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      +
      6157  VMA_ASSERT(m_LastUseFrameIndex.load() == VMA_FRAME_INDEX_LOST);
      +
      6158  m_Type = (uint8_t)ALLOCATION_TYPE_BLOCK;
      +
      6159  m_MemoryTypeIndex = 0;
      +
      6160  m_BlockAllocation.m_Block = VMA_NULL;
      +
      6161  m_BlockAllocation.m_Offset = 0;
      +
      6162  m_BlockAllocation.m_CanBecomeLost = true;
      +
      6163  }
      +
      6164 
      +
      6165  void ChangeBlockAllocation(
      +
      6166  VmaAllocator hAllocator,
      +
      6167  VmaDeviceMemoryBlock* block,
      +
      6168  VkDeviceSize offset);
      +
      6169 
      +
      6170  void ChangeOffset(VkDeviceSize newOffset);
      +
      6171 
      +
      6172  // pMappedData not null means allocation is created with MAPPED flag.
      +
      6173  void InitDedicatedAllocation(
      +
      6174  uint32_t memoryTypeIndex,
      +
      6175  VkDeviceMemory hMemory,
      +
      6176  VmaSuballocationType suballocationType,
      +
      6177  void* pMappedData,
      +
      6178  VkDeviceSize size)
      +
      6179  {
      +
      6180  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);
      +
      6181  VMA_ASSERT(hMemory != VK_NULL_HANDLE);
      +
      6182  m_Type = (uint8_t)ALLOCATION_TYPE_DEDICATED;
      +
      6183  m_Alignment = 0;
      +
      6184  m_Size = size;
      +
      6185  m_MemoryTypeIndex = memoryTypeIndex;
      +
      6186  m_SuballocationType = (uint8_t)suballocationType;
      +
      6187  m_MapCount = (pMappedData != VMA_NULL) ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
      +
      6188  m_DedicatedAllocation.m_hMemory = hMemory;
      +
      6189  m_DedicatedAllocation.m_pMappedData = pMappedData;
      +
      6190  }
      +
      6191 
      +
      6192  ALLOCATION_TYPE GetType() const { return (ALLOCATION_TYPE)m_Type; }
      +
      6193  VkDeviceSize GetAlignment() const { return m_Alignment; }
      +
      6194  VkDeviceSize GetSize() const { return m_Size; }
      +
      6195  bool IsUserDataString() const { return (m_Flags & FLAG_USER_DATA_STRING) != 0; }
      +
      6196  void* GetUserData() const { return m_pUserData; }
      +
      6197  void SetUserData(VmaAllocator hAllocator, void* pUserData);
      +
      6198  VmaSuballocationType GetSuballocationType() const { return (VmaSuballocationType)m_SuballocationType; }
      +
      6199 
      +
      6200  VmaDeviceMemoryBlock* GetBlock() const
      +
      6201  {
      +
      6202  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      +
      6203  return m_BlockAllocation.m_Block;
      +
      6204  }
      +
      6205  VkDeviceSize GetOffset() const;
      +
      6206  VkDeviceMemory GetMemory() const;
      +
      6207  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      +
      6208  bool IsPersistentMap() const { return (m_MapCount & MAP_COUNT_FLAG_PERSISTENT_MAP) != 0; }
      +
      6209  void* GetMappedData() const;
      +
      6210  bool CanBecomeLost() const;
      +
      6211 
      +
      6212  uint32_t GetLastUseFrameIndex() const
      +
      6213  {
      +
      6214  return m_LastUseFrameIndex.load();
      +
      6215  }
      +
      6216  bool CompareExchangeLastUseFrameIndex(uint32_t& expected, uint32_t desired)
      +
      6217  {
      +
      6218  return m_LastUseFrameIndex.compare_exchange_weak(expected, desired);
      +
      6219  }
      +
      6220  /*
      +
      6221  - If hAllocation.LastUseFrameIndex + frameInUseCount < allocator.CurrentFrameIndex,
      +
      6222  makes it lost by setting LastUseFrameIndex = VMA_FRAME_INDEX_LOST and returns true.
      +
      6223  - Else, returns false.
      +
      6224 
      +
      6225  If hAllocation is already lost, assert - you should not call it then.
      +
      6226  If hAllocation was not created with CAN_BECOME_LOST_BIT, assert.
      +
      6227  */
      +
      6228  bool MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      +
      6229 
      +
      6230  void DedicatedAllocCalcStatsInfo(VmaStatInfo& outInfo)
      +
      6231  {
      +
      6232  VMA_ASSERT(m_Type == ALLOCATION_TYPE_DEDICATED);
      +
      6233  outInfo.blockCount = 1;
      +
      6234  outInfo.allocationCount = 1;
      +
      6235  outInfo.unusedRangeCount = 0;
      +
      6236  outInfo.usedBytes = m_Size;
      +
      6237  outInfo.unusedBytes = 0;
      +
      6238  outInfo.allocationSizeMin = outInfo.allocationSizeMax = m_Size;
      +
      6239  outInfo.unusedRangeSizeMin = UINT64_MAX;
      +
      6240  outInfo.unusedRangeSizeMax = 0;
      +
      6241  }
      +
      6242 
      +
      6243  void BlockAllocMap();
      +
      6244  void BlockAllocUnmap();
      +
      6245  VkResult DedicatedAllocMap(VmaAllocator hAllocator, void** ppData);
      +
      6246  void DedicatedAllocUnmap(VmaAllocator hAllocator);
      +
      6247 
      +
      6248 #if VMA_STATS_STRING_ENABLED
      +
      6249  uint32_t GetCreationFrameIndex() const { return m_CreationFrameIndex; }
      +
      6250  uint32_t GetBufferImageUsage() const { return m_BufferImageUsage; }
      +
      6251 
      +
      6252  void InitBufferImageUsage(uint32_t bufferImageUsage)
      +
      6253  {
      +
      6254  VMA_ASSERT(m_BufferImageUsage == 0);
      +
      6255  m_BufferImageUsage = bufferImageUsage;
      +
      6256  }
      +
      6257 
      +
      6258  void PrintParameters(class VmaJsonWriter& json) const;
      +
      6259 #endif
      +
      6260 
      +
      6261 private:
      +
      6262  VkDeviceSize m_Alignment;
      +
      6263  VkDeviceSize m_Size;
      +
      6264  void* m_pUserData;
      +
      6265  VMA_ATOMIC_UINT32 m_LastUseFrameIndex;
      +
      6266  uint32_t m_MemoryTypeIndex;
      +
      6267  uint8_t m_Type; // ALLOCATION_TYPE
      +
      6268  uint8_t m_SuballocationType; // VmaSuballocationType
      +
      6269  // Bit 0x80 is set when allocation was created with VMA_ALLOCATION_CREATE_MAPPED_BIT.
      +
      6270  // Bits with mask 0x7F are reference counter for vmaMapMemory()/vmaUnmapMemory().
      +
      6271  uint8_t m_MapCount;
      +
      6272  uint8_t m_Flags; // enum FLAGS
      +
      6273 
      +
      6274  // Allocation out of VmaDeviceMemoryBlock.
      +
      6275  struct BlockAllocation
      +
      6276  {
      +
      6277  VmaDeviceMemoryBlock* m_Block;
      +
      6278  VkDeviceSize m_Offset;
      +
      6279  bool m_CanBecomeLost;
      +
      6280  };
      +
      6281 
      +
      6282  // Allocation for an object that has its own private VkDeviceMemory.
      +
      6283  struct DedicatedAllocation
      +
      6284  {
      +
      6285  VkDeviceMemory m_hMemory;
      +
      6286  void* m_pMappedData; // Not null means memory is mapped.
      +
      6287  };
      +
      6288 
      +
      6289  union
      +
      6290  {
      +
      6291  // Allocation out of VmaDeviceMemoryBlock.
      +
      6292  BlockAllocation m_BlockAllocation;
      +
      6293  // Allocation for an object that has its own private VkDeviceMemory.
      +
      6294  DedicatedAllocation m_DedicatedAllocation;
      +
      6295  };
      +
      6296 
      +
      6297 #if VMA_STATS_STRING_ENABLED
      +
      6298  uint32_t m_CreationFrameIndex;
      +
      6299  uint32_t m_BufferImageUsage; // 0 if unknown.
      +
      6300 #endif
      +
      6301 
      +
      6302  void FreeUserDataString(VmaAllocator hAllocator);
      +
      6303 };
      +
      6304 
      +
      6305 /*
      +
      6306 Represents a region of VmaDeviceMemoryBlock that is either assigned and returned as
      +
      6307 allocated memory block or free.
      +
      6308 */
      +
      6309 struct VmaSuballocation
      +
      6310 {
      +
      6311  VkDeviceSize offset;
      +
      6312  VkDeviceSize size;
      +
      6313  VmaAllocation hAllocation;
      +
      6314  VmaSuballocationType type;
      +
      6315 };
      +
      6316 
      +
      6317 // Comparator for offsets.
      +
      6318 struct VmaSuballocationOffsetLess
      +
      6319 {
      +
      6320  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
      +
      6321  {
      +
      6322  return lhs.offset < rhs.offset;
      +
      6323  }
      +
      6324 };
      +
      6325 struct VmaSuballocationOffsetGreater
      +
      6326 {
      +
      6327  bool operator()(const VmaSuballocation& lhs, const VmaSuballocation& rhs) const
      +
      6328  {
      +
      6329  return lhs.offset > rhs.offset;
      +
      6330  }
      +
      6331 };
      +
      6332 
      +
      6333 typedef VmaList< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > VmaSuballocationList;
      +
      6334 
      +
      6335 // Cost of one additional allocation lost, as equivalent in bytes.
      +
      6336 static const VkDeviceSize VMA_LOST_ALLOCATION_COST = 1048576;
      +
      6337 
      +
      6338 enum class VmaAllocationRequestType
      +
      6339 {
      +
      6340  Normal,
      +
      6341  // Used by "Linear" algorithm.
      +
      6342  UpperAddress,
      +
      6343  EndOf1st,
      +
      6344  EndOf2nd,
      +
      6345 };
      +
      6346 
      +
      6347 /*
      +
      6348 Parameters of planned allocation inside a VmaDeviceMemoryBlock.
      +
      6349 
      +
      6350 If canMakeOtherLost was false:
      +
      6351 - item points to a FREE suballocation.
      +
      6352 - itemsToMakeLostCount is 0.
      +
      6353 
      +
      6354 If canMakeOtherLost was true:
      +
      6355 - item points to first of sequence of suballocations, which are either FREE,
      +
      6356  or point to VmaAllocations that can become lost.
      +
      6357 - itemsToMakeLostCount is the number of VmaAllocations that need to be made lost for
      +
      6358  the requested allocation to succeed.
      +
      6359 */
      +
      6360 struct VmaAllocationRequest
      +
      6361 {
      +
      6362  VkDeviceSize offset;
      +
      6363  VkDeviceSize sumFreeSize; // Sum size of free items that overlap with proposed allocation.
      +
      6364  VkDeviceSize sumItemSize; // Sum size of items to make lost that overlap with proposed allocation.
      +
      6365  VmaSuballocationList::iterator item;
      +
      6366  size_t itemsToMakeLostCount;
      +
      6367  void* customData;
      +
      6368  VmaAllocationRequestType type;
      6369 
      -
      6370  // Validates all data structures inside this object. If not valid, returns false.
      -
      6371  virtual bool Validate() const = 0;
      -
      6372  VkDeviceSize GetSize() const { return m_Size; }
      -
      6373  virtual size_t GetAllocationCount() const = 0;
      -
      6374  virtual VkDeviceSize GetSumFreeSize() const = 0;
      -
      6375  virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0;
      -
      6376  // Returns true if this block is empty - contains only single free suballocation.
      -
      6377  virtual bool IsEmpty() const = 0;
      -
      6378 
      -
      6379  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0;
      -
      6380  // Shouldn't modify blockCount.
      -
      6381  virtual void AddPoolStats(VmaPoolStats& inoutStats) const = 0;
      -
      6382 
      -
      6383 #if VMA_STATS_STRING_ENABLED
      -
      6384  virtual void PrintDetailedMap(class VmaJsonWriter& json) const = 0;
      -
      6385 #endif
      +
      6370  VkDeviceSize CalcCost() const
      +
      6371  {
      +
      6372  return sumItemSize + itemsToMakeLostCount * VMA_LOST_ALLOCATION_COST;
      +
      6373  }
      +
      6374 };
      +
      6375 
      +
      6376 /*
      +
      6377 Data structure used for bookkeeping of allocations and unused ranges of memory
      +
      6378 in a single VkDeviceMemory block.
      +
      6379 */
      +
      6380 class VmaBlockMetadata
      +
      6381 {
      +
      6382 public:
      +
      6383  VmaBlockMetadata(VmaAllocator hAllocator);
      +
      6384  virtual ~VmaBlockMetadata() { }
      +
      6385  virtual void Init(VkDeviceSize size) { m_Size = size; }
      6386 
      -
      6387  // Tries to find a place for suballocation with given parameters inside this block.
      -
      6388  // If succeeded, fills pAllocationRequest and returns true.
      -
      6389  // If failed, returns false.
      -
      6390  virtual bool CreateAllocationRequest(
      -
      6391  uint32_t currentFrameIndex,
      -
      6392  uint32_t frameInUseCount,
      -
      6393  VkDeviceSize bufferImageGranularity,
      -
      6394  VkDeviceSize allocSize,
      -
      6395  VkDeviceSize allocAlignment,
      -
      6396  bool upperAddress,
      -
      6397  VmaSuballocationType allocType,
      -
      6398  bool canMakeOtherLost,
      -
      6399  // Always one of VMA_ALLOCATION_CREATE_STRATEGY_* or VMA_ALLOCATION_INTERNAL_STRATEGY_* flags.
      -
      6400  uint32_t strategy,
      -
      6401  VmaAllocationRequest* pAllocationRequest) = 0;
      -
      6402 
      -
      6403  virtual bool MakeRequestedAllocationsLost(
      -
      6404  uint32_t currentFrameIndex,
      -
      6405  uint32_t frameInUseCount,
      -
      6406  VmaAllocationRequest* pAllocationRequest) = 0;
      -
      6407 
      -
      6408  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount) = 0;
      -
      6409 
      -
      6410  virtual VkResult CheckCorruption(const void* pBlockData) = 0;
      -
      6411 
      -
      6412  // Makes actual allocation based on request. Request must already be checked and valid.
      -
      6413  virtual void Alloc(
      -
      6414  const VmaAllocationRequest& request,
      -
      6415  VmaSuballocationType type,
      -
      6416  VkDeviceSize allocSize,
      -
      6417  VmaAllocation hAllocation) = 0;
      -
      6418 
      -
      6419  // Frees suballocation assigned to given memory region.
      -
      6420  virtual void Free(const VmaAllocation allocation) = 0;
      -
      6421  virtual void FreeAtOffset(VkDeviceSize offset) = 0;
      -
      6422 
      -
      6423 protected:
      -
      6424  const VkAllocationCallbacks* GetAllocationCallbacks() const { return m_pAllocationCallbacks; }
      -
      6425 
      -
      6426 #if VMA_STATS_STRING_ENABLED
      -
      6427  void PrintDetailedMap_Begin(class VmaJsonWriter& json,
      -
      6428  VkDeviceSize unusedBytes,
      -
      6429  size_t allocationCount,
      -
      6430  size_t unusedRangeCount) const;
      -
      6431  void PrintDetailedMap_Allocation(class VmaJsonWriter& json,
      -
      6432  VkDeviceSize offset,
      -
      6433  VmaAllocation hAllocation) const;
      -
      6434  void PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
      -
      6435  VkDeviceSize offset,
      -
      6436  VkDeviceSize size) const;
      -
      6437  void PrintDetailedMap_End(class VmaJsonWriter& json) const;
      -
      6438 #endif
      +
      6387  // Validates all data structures inside this object. If not valid, returns false.
      +
      6388  virtual bool Validate() const = 0;
      +
      6389  VkDeviceSize GetSize() const { return m_Size; }
      +
      6390  virtual size_t GetAllocationCount() const = 0;
      +
      6391  virtual VkDeviceSize GetSumFreeSize() const = 0;
      +
      6392  virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0;
      +
      6393  // Returns true if this block is empty - contains only single free suballocation.
      +
      6394  virtual bool IsEmpty() const = 0;
      +
      6395 
      +
      6396  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0;
      +
      6397  // Shouldn't modify blockCount.
      +
      6398  virtual void AddPoolStats(VmaPoolStats& inoutStats) const = 0;
      +
      6399 
      +
      6400 #if VMA_STATS_STRING_ENABLED
      +
      6401  virtual void PrintDetailedMap(class VmaJsonWriter& json) const = 0;
      +
      6402 #endif
      +
      6403 
      +
      6404  // Tries to find a place for suballocation with given parameters inside this block.
      +
      6405  // If succeeded, fills pAllocationRequest and returns true.
      +
      6406  // If failed, returns false.
      +
      6407  virtual bool CreateAllocationRequest(
      +
      6408  uint32_t currentFrameIndex,
      +
      6409  uint32_t frameInUseCount,
      +
      6410  VkDeviceSize bufferImageGranularity,
      +
      6411  VkDeviceSize allocSize,
      +
      6412  VkDeviceSize allocAlignment,
      +
      6413  bool upperAddress,
      +
      6414  VmaSuballocationType allocType,
      +
      6415  bool canMakeOtherLost,
      +
      6416  // Always one of VMA_ALLOCATION_CREATE_STRATEGY_* or VMA_ALLOCATION_INTERNAL_STRATEGY_* flags.
      +
      6417  uint32_t strategy,
      +
      6418  VmaAllocationRequest* pAllocationRequest) = 0;
      +
      6419 
      +
      6420  virtual bool MakeRequestedAllocationsLost(
      +
      6421  uint32_t currentFrameIndex,
      +
      6422  uint32_t frameInUseCount,
      +
      6423  VmaAllocationRequest* pAllocationRequest) = 0;
      +
      6424 
      +
      6425  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount) = 0;
      +
      6426 
      +
      6427  virtual VkResult CheckCorruption(const void* pBlockData) = 0;
      +
      6428 
      +
      6429  // Makes actual allocation based on request. Request must already be checked and valid.
      +
      6430  virtual void Alloc(
      +
      6431  const VmaAllocationRequest& request,
      +
      6432  VmaSuballocationType type,
      +
      6433  VkDeviceSize allocSize,
      +
      6434  VmaAllocation hAllocation) = 0;
      +
      6435 
      +
      6436  // Frees suballocation assigned to given memory region.
      +
      6437  virtual void Free(const VmaAllocation allocation) = 0;
      +
      6438  virtual void FreeAtOffset(VkDeviceSize offset) = 0;
      6439 
      -
      6440 private:
      -
      6441  VkDeviceSize m_Size;
      -
      6442  const VkAllocationCallbacks* m_pAllocationCallbacks;
      -
      6443 };
      -
      6444 
      -
      6445 #define VMA_VALIDATE(cond) do { if(!(cond)) { \
      -
      6446  VMA_ASSERT(0 && "Validation failed: " #cond); \
      -
      6447  return false; \
      -
      6448  } } while(false)
      -
      6449 
      -
      6450 class VmaBlockMetadata_Generic : public VmaBlockMetadata
      -
      6451 {
      -
      6452  VMA_CLASS_NO_COPY(VmaBlockMetadata_Generic)
      -
      6453 public:
      -
      6454  VmaBlockMetadata_Generic(VmaAllocator hAllocator);
      -
      6455  virtual ~VmaBlockMetadata_Generic();
      -
      6456  virtual void Init(VkDeviceSize size);
      -
      6457 
      -
      6458  virtual bool Validate() const;
      -
      6459  virtual size_t GetAllocationCount() const { return m_Suballocations.size() - m_FreeCount; }
      -
      6460  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
      -
      6461  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      -
      6462  virtual bool IsEmpty() const;
      -
      6463 
      -
      6464  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      -
      6465  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      +
      6440 protected:
      +
      6441  const VkAllocationCallbacks* GetAllocationCallbacks() const { return m_pAllocationCallbacks; }
      +
      6442 
      +
      6443 #if VMA_STATS_STRING_ENABLED
      +
      6444  void PrintDetailedMap_Begin(class VmaJsonWriter& json,
      +
      6445  VkDeviceSize unusedBytes,
      +
      6446  size_t allocationCount,
      +
      6447  size_t unusedRangeCount) const;
      +
      6448  void PrintDetailedMap_Allocation(class VmaJsonWriter& json,
      +
      6449  VkDeviceSize offset,
      +
      6450  VmaAllocation hAllocation) const;
      +
      6451  void PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
      +
      6452  VkDeviceSize offset,
      +
      6453  VkDeviceSize size) const;
      +
      6454  void PrintDetailedMap_End(class VmaJsonWriter& json) const;
      +
      6455 #endif
      +
      6456 
      +
      6457 private:
      +
      6458  VkDeviceSize m_Size;
      +
      6459  const VkAllocationCallbacks* m_pAllocationCallbacks;
      +
      6460 };
      +
      6461 
      +
      6462 #define VMA_VALIDATE(cond) do { if(!(cond)) { \
      +
      6463  VMA_ASSERT(0 && "Validation failed: " #cond); \
      +
      6464  return false; \
      +
      6465  } } while(false)
      6466 
      -
      6467 #if VMA_STATS_STRING_ENABLED
      -
      6468  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      -
      6469 #endif
      -
      6470 
      -
      6471  virtual bool CreateAllocationRequest(
      -
      6472  uint32_t currentFrameIndex,
      -
      6473  uint32_t frameInUseCount,
      -
      6474  VkDeviceSize bufferImageGranularity,
      -
      6475  VkDeviceSize allocSize,
      -
      6476  VkDeviceSize allocAlignment,
      -
      6477  bool upperAddress,
      -
      6478  VmaSuballocationType allocType,
      -
      6479  bool canMakeOtherLost,
      -
      6480  uint32_t strategy,
      -
      6481  VmaAllocationRequest* pAllocationRequest);
      -
      6482 
      -
      6483  virtual bool MakeRequestedAllocationsLost(
      -
      6484  uint32_t currentFrameIndex,
      -
      6485  uint32_t frameInUseCount,
      -
      6486  VmaAllocationRequest* pAllocationRequest);
      +
      6467 class VmaBlockMetadata_Generic : public VmaBlockMetadata
      +
      6468 {
      +
      6469  VMA_CLASS_NO_COPY(VmaBlockMetadata_Generic)
      +
      6470 public:
      +
      6471  VmaBlockMetadata_Generic(VmaAllocator hAllocator);
      +
      6472  virtual ~VmaBlockMetadata_Generic();
      +
      6473  virtual void Init(VkDeviceSize size);
      +
      6474 
      +
      6475  virtual bool Validate() const;
      +
      6476  virtual size_t GetAllocationCount() const { return m_Suballocations.size() - m_FreeCount; }
      +
      6477  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
      +
      6478  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      +
      6479  virtual bool IsEmpty() const;
      +
      6480 
      +
      6481  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      +
      6482  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      +
      6483 
      +
      6484 #if VMA_STATS_STRING_ENABLED
      +
      6485  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      +
      6486 #endif
      6487 
      -
      6488  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      -
      6489 
      -
      6490  virtual VkResult CheckCorruption(const void* pBlockData);
      -
      6491 
      -
      6492  virtual void Alloc(
      -
      6493  const VmaAllocationRequest& request,
      -
      6494  VmaSuballocationType type,
      -
      6495  VkDeviceSize allocSize,
      -
      6496  VmaAllocation hAllocation);
      -
      6497 
      -
      6498  virtual void Free(const VmaAllocation allocation);
      -
      6499  virtual void FreeAtOffset(VkDeviceSize offset);
      -
      6500 
      -
      6502  // For defragmentation
      -
      6503 
      -
      6504  bool IsBufferImageGranularityConflictPossible(
      -
      6505  VkDeviceSize bufferImageGranularity,
      -
      6506  VmaSuballocationType& inOutPrevSuballocType) const;
      -
      6507 
      -
      6508 private:
      -
      6509  friend class VmaDefragmentationAlgorithm_Generic;
      -
      6510  friend class VmaDefragmentationAlgorithm_Fast;
      -
      6511 
      -
      6512  uint32_t m_FreeCount;
      -
      6513  VkDeviceSize m_SumFreeSize;
      -
      6514  VmaSuballocationList m_Suballocations;
      -
      6515  // Suballocations that are free and have size greater than certain threshold.
      -
      6516  // Sorted by size, ascending.
      -
      6517  VmaVector< VmaSuballocationList::iterator, VmaStlAllocator< VmaSuballocationList::iterator > > m_FreeSuballocationsBySize;
      -
      6518 
      -
      6519  bool ValidateFreeSuballocationList() const;
      -
      6520 
      -
      6521  // Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.
      -
      6522  // If yes, fills pOffset and returns true. If no, returns false.
      -
      6523  bool CheckAllocation(
      -
      6524  uint32_t currentFrameIndex,
      -
      6525  uint32_t frameInUseCount,
      -
      6526  VkDeviceSize bufferImageGranularity,
      -
      6527  VkDeviceSize allocSize,
      -
      6528  VkDeviceSize allocAlignment,
      -
      6529  VmaSuballocationType allocType,
      -
      6530  VmaSuballocationList::const_iterator suballocItem,
      -
      6531  bool canMakeOtherLost,
      -
      6532  VkDeviceSize* pOffset,
      -
      6533  size_t* itemsToMakeLostCount,
      -
      6534  VkDeviceSize* pSumFreeSize,
      -
      6535  VkDeviceSize* pSumItemSize) const;
      -
      6536  // Given free suballocation, it merges it with following one, which must also be free.
      -
      6537  void MergeFreeWithNext(VmaSuballocationList::iterator item);
      -
      6538  // Releases given suballocation, making it free.
      -
      6539  // Merges it with adjacent free suballocations if applicable.
      -
      6540  // Returns iterator to new free suballocation at this place.
      -
      6541  VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);
      -
      6542  // Given free suballocation, it inserts it into sorted list of
      -
      6543  // m_FreeSuballocationsBySize if it's suitable.
      -
      6544  void RegisterFreeSuballocation(VmaSuballocationList::iterator item);
      -
      6545  // Given free suballocation, it removes it from sorted list of
      -
      6546  // m_FreeSuballocationsBySize if it's suitable.
      -
      6547  void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
      -
      6548 };
      -
      6549 
      -
      6550 /*
      -
      6551 Allocations and their references in internal data structure look like this:
      -
      6552 
      -
      6553 if(m_2ndVectorMode == SECOND_VECTOR_EMPTY):
      -
      6554 
      -
      6555  0 +-------+
      -
      6556  | |
      -
      6557  | |
      -
      6558  | |
      -
      6559  +-------+
      -
      6560  | Alloc | 1st[m_1stNullItemsBeginCount]
      -
      6561  +-------+
      -
      6562  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      -
      6563  +-------+
      -
      6564  | ... |
      -
      6565  +-------+
      -
      6566  | Alloc | 1st[1st.size() - 1]
      -
      6567  +-------+
      -
      6568  | |
      -
      6569  | |
      -
      6570  | |
      -
      6571 GetSize() +-------+
      -
      6572 
      -
      6573 if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER):
      -
      6574 
      -
      6575  0 +-------+
      -
      6576  | Alloc | 2nd[0]
      -
      6577  +-------+
      -
      6578  | Alloc | 2nd[1]
      -
      6579  +-------+
      -
      6580  | ... |
      -
      6581  +-------+
      -
      6582  | Alloc | 2nd[2nd.size() - 1]
      -
      6583  +-------+
      -
      6584  | |
      +
      6488  virtual bool CreateAllocationRequest(
      +
      6489  uint32_t currentFrameIndex,
      +
      6490  uint32_t frameInUseCount,
      +
      6491  VkDeviceSize bufferImageGranularity,
      +
      6492  VkDeviceSize allocSize,
      +
      6493  VkDeviceSize allocAlignment,
      +
      6494  bool upperAddress,
      +
      6495  VmaSuballocationType allocType,
      +
      6496  bool canMakeOtherLost,
      +
      6497  uint32_t strategy,
      +
      6498  VmaAllocationRequest* pAllocationRequest);
      +
      6499 
      +
      6500  virtual bool MakeRequestedAllocationsLost(
      +
      6501  uint32_t currentFrameIndex,
      +
      6502  uint32_t frameInUseCount,
      +
      6503  VmaAllocationRequest* pAllocationRequest);
      +
      6504 
      +
      6505  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      +
      6506 
      +
      6507  virtual VkResult CheckCorruption(const void* pBlockData);
      +
      6508 
      +
      6509  virtual void Alloc(
      +
      6510  const VmaAllocationRequest& request,
      +
      6511  VmaSuballocationType type,
      +
      6512  VkDeviceSize allocSize,
      +
      6513  VmaAllocation hAllocation);
      +
      6514 
      +
      6515  virtual void Free(const VmaAllocation allocation);
      +
      6516  virtual void FreeAtOffset(VkDeviceSize offset);
      +
      6517 
      +
      6519  // For defragmentation
      +
      6520 
      +
      6521  bool IsBufferImageGranularityConflictPossible(
      +
      6522  VkDeviceSize bufferImageGranularity,
      +
      6523  VmaSuballocationType& inOutPrevSuballocType) const;
      +
      6524 
      +
      6525 private:
      +
      6526  friend class VmaDefragmentationAlgorithm_Generic;
      +
      6527  friend class VmaDefragmentationAlgorithm_Fast;
      +
      6528 
      +
      6529  uint32_t m_FreeCount;
      +
      6530  VkDeviceSize m_SumFreeSize;
      +
      6531  VmaSuballocationList m_Suballocations;
      +
      6532  // Suballocations that are free and have size greater than certain threshold.
      +
      6533  // Sorted by size, ascending.
      +
      6534  VmaVector< VmaSuballocationList::iterator, VmaStlAllocator< VmaSuballocationList::iterator > > m_FreeSuballocationsBySize;
      +
      6535 
      +
      6536  bool ValidateFreeSuballocationList() const;
      +
      6537 
      +
      6538  // Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.
      +
      6539  // If yes, fills pOffset and returns true. If no, returns false.
      +
      6540  bool CheckAllocation(
      +
      6541  uint32_t currentFrameIndex,
      +
      6542  uint32_t frameInUseCount,
      +
      6543  VkDeviceSize bufferImageGranularity,
      +
      6544  VkDeviceSize allocSize,
      +
      6545  VkDeviceSize allocAlignment,
      +
      6546  VmaSuballocationType allocType,
      +
      6547  VmaSuballocationList::const_iterator suballocItem,
      +
      6548  bool canMakeOtherLost,
      +
      6549  VkDeviceSize* pOffset,
      +
      6550  size_t* itemsToMakeLostCount,
      +
      6551  VkDeviceSize* pSumFreeSize,
      +
      6552  VkDeviceSize* pSumItemSize) const;
      +
      6553  // Given free suballocation, it merges it with following one, which must also be free.
      +
      6554  void MergeFreeWithNext(VmaSuballocationList::iterator item);
      +
      6555  // Releases given suballocation, making it free.
      +
      6556  // Merges it with adjacent free suballocations if applicable.
      +
      6557  // Returns iterator to new free suballocation at this place.
      +
      6558  VmaSuballocationList::iterator FreeSuballocation(VmaSuballocationList::iterator suballocItem);
      +
      6559  // Given free suballocation, it inserts it into sorted list of
      +
      6560  // m_FreeSuballocationsBySize if it's suitable.
      +
      6561  void RegisterFreeSuballocation(VmaSuballocationList::iterator item);
      +
      6562  // Given free suballocation, it removes it from sorted list of
      +
      6563  // m_FreeSuballocationsBySize if it's suitable.
      +
      6564  void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
      +
      6565 };
      +
      6566 
      +
      6567 /*
      +
      6568 Allocations and their references in internal data structure look like this:
      +
      6569 
      +
      6570 if(m_2ndVectorMode == SECOND_VECTOR_EMPTY):
      +
      6571 
      +
      6572  0 +-------+
      +
      6573  | |
      +
      6574  | |
      +
      6575  | |
      +
      6576  +-------+
      +
      6577  | Alloc | 1st[m_1stNullItemsBeginCount]
      +
      6578  +-------+
      +
      6579  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      +
      6580  +-------+
      +
      6581  | ... |
      +
      6582  +-------+
      +
      6583  | Alloc | 1st[1st.size() - 1]
      +
      6584  +-------+
      6585  | |
      6586  | |
      -
      6587  +-------+
      -
      6588  | Alloc | 1st[m_1stNullItemsBeginCount]
      -
      6589  +-------+
      -
      6590  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      -
      6591  +-------+
      -
      6592  | ... |
      -
      6593  +-------+
      -
      6594  | Alloc | 1st[1st.size() - 1]
      -
      6595  +-------+
      -
      6596  | |
      -
      6597 GetSize() +-------+
      -
      6598 
      -
      6599 if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK):
      -
      6600 
      -
      6601  0 +-------+
      +
      6587  | |
      +
      6588 GetSize() +-------+
      +
      6589 
      +
      6590 if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER):
      +
      6591 
      +
      6592  0 +-------+
      +
      6593  | Alloc | 2nd[0]
      +
      6594  +-------+
      +
      6595  | Alloc | 2nd[1]
      +
      6596  +-------+
      +
      6597  | ... |
      +
      6598  +-------+
      +
      6599  | Alloc | 2nd[2nd.size() - 1]
      +
      6600  +-------+
      +
      6601  | |
      6602  | |
      6603  | |
      -
      6604  | |
      -
      6605  +-------+
      -
      6606  | Alloc | 1st[m_1stNullItemsBeginCount]
      -
      6607  +-------+
      -
      6608  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      -
      6609  +-------+
      -
      6610  | ... |
      -
      6611  +-------+
      -
      6612  | Alloc | 1st[1st.size() - 1]
      -
      6613  +-------+
      -
      6614  | |
      -
      6615  | |
      -
      6616  | |
      -
      6617  +-------+
      -
      6618  | Alloc | 2nd[2nd.size() - 1]
      -
      6619  +-------+
      -
      6620  | ... |
      -
      6621  +-------+
      -
      6622  | Alloc | 2nd[1]
      -
      6623  +-------+
      -
      6624  | Alloc | 2nd[0]
      -
      6625 GetSize() +-------+
      -
      6626 
      -
      6627 */
      -
      6628 class VmaBlockMetadata_Linear : public VmaBlockMetadata
      -
      6629 {
      -
      6630  VMA_CLASS_NO_COPY(VmaBlockMetadata_Linear)
      -
      6631 public:
      -
      6632  VmaBlockMetadata_Linear(VmaAllocator hAllocator);
      -
      6633  virtual ~VmaBlockMetadata_Linear();
      -
      6634  virtual void Init(VkDeviceSize size);
      -
      6635 
      -
      6636  virtual bool Validate() const;
      -
      6637  virtual size_t GetAllocationCount() const;
      -
      6638  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
      -
      6639  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      -
      6640  virtual bool IsEmpty() const { return GetAllocationCount() == 0; }
      -
      6641 
      -
      6642  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      -
      6643  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      -
      6644 
      -
      6645 #if VMA_STATS_STRING_ENABLED
      -
      6646  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      -
      6647 #endif
      -
      6648 
      -
      6649  virtual bool CreateAllocationRequest(
      -
      6650  uint32_t currentFrameIndex,
      -
      6651  uint32_t frameInUseCount,
      -
      6652  VkDeviceSize bufferImageGranularity,
      -
      6653  VkDeviceSize allocSize,
      -
      6654  VkDeviceSize allocAlignment,
      -
      6655  bool upperAddress,
      -
      6656  VmaSuballocationType allocType,
      -
      6657  bool canMakeOtherLost,
      -
      6658  uint32_t strategy,
      -
      6659  VmaAllocationRequest* pAllocationRequest);
      -
      6660 
      -
      6661  virtual bool MakeRequestedAllocationsLost(
      -
      6662  uint32_t currentFrameIndex,
      -
      6663  uint32_t frameInUseCount,
      -
      6664  VmaAllocationRequest* pAllocationRequest);
      +
      6604  +-------+
      +
      6605  | Alloc | 1st[m_1stNullItemsBeginCount]
      +
      6606  +-------+
      +
      6607  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      +
      6608  +-------+
      +
      6609  | ... |
      +
      6610  +-------+
      +
      6611  | Alloc | 1st[1st.size() - 1]
      +
      6612  +-------+
      +
      6613  | |
      +
      6614 GetSize() +-------+
      +
      6615 
      +
      6616 if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK):
      +
      6617 
      +
      6618  0 +-------+
      +
      6619  | |
      +
      6620  | |
      +
      6621  | |
      +
      6622  +-------+
      +
      6623  | Alloc | 1st[m_1stNullItemsBeginCount]
      +
      6624  +-------+
      +
      6625  | Alloc | 1st[m_1stNullItemsBeginCount + 1]
      +
      6626  +-------+
      +
      6627  | ... |
      +
      6628  +-------+
      +
      6629  | Alloc | 1st[1st.size() - 1]
      +
      6630  +-------+
      +
      6631  | |
      +
      6632  | |
      +
      6633  | |
      +
      6634  +-------+
      +
      6635  | Alloc | 2nd[2nd.size() - 1]
      +
      6636  +-------+
      +
      6637  | ... |
      +
      6638  +-------+
      +
      6639  | Alloc | 2nd[1]
      +
      6640  +-------+
      +
      6641  | Alloc | 2nd[0]
      +
      6642 GetSize() +-------+
      +
      6643 
      +
      6644 */
      +
      6645 class VmaBlockMetadata_Linear : public VmaBlockMetadata
      +
      6646 {
      +
      6647  VMA_CLASS_NO_COPY(VmaBlockMetadata_Linear)
      +
      6648 public:
      +
      6649  VmaBlockMetadata_Linear(VmaAllocator hAllocator);
      +
      6650  virtual ~VmaBlockMetadata_Linear();
      +
      6651  virtual void Init(VkDeviceSize size);
      +
      6652 
      +
      6653  virtual bool Validate() const;
      +
      6654  virtual size_t GetAllocationCount() const;
      +
      6655  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize; }
      +
      6656  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      +
      6657  virtual bool IsEmpty() const { return GetAllocationCount() == 0; }
      +
      6658 
      +
      6659  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      +
      6660  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      +
      6661 
      +
      6662 #if VMA_STATS_STRING_ENABLED
      +
      6663  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      +
      6664 #endif
      6665 
      -
      6666  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      -
      6667 
      -
      6668  virtual VkResult CheckCorruption(const void* pBlockData);
      -
      6669 
      -
      6670  virtual void Alloc(
      -
      6671  const VmaAllocationRequest& request,
      -
      6672  VmaSuballocationType type,
      -
      6673  VkDeviceSize allocSize,
      -
      6674  VmaAllocation hAllocation);
      -
      6675 
      -
      6676  virtual void Free(const VmaAllocation allocation);
      -
      6677  virtual void FreeAtOffset(VkDeviceSize offset);
      -
      6678 
      -
      6679 private:
      -
      6680  /*
      -
      6681  There are two suballocation vectors, used in ping-pong way.
      -
      6682  The one with index m_1stVectorIndex is called 1st.
      -
      6683  The one with index (m_1stVectorIndex ^ 1) is called 2nd.
      -
      6684  2nd can be non-empty only when 1st is not empty.
      -
      6685  When 2nd is not empty, m_2ndVectorMode indicates its mode of operation.
      -
      6686  */
      -
      6687  typedef VmaVector< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > SuballocationVectorType;
      -
      6688 
      -
      6689  enum SECOND_VECTOR_MODE
      -
      6690  {
      -
      6691  SECOND_VECTOR_EMPTY,
      -
      6692  /*
      -
      6693  Suballocations in 2nd vector are created later than the ones in 1st, but they
      -
      6694  all have smaller offset.
      -
      6695  */
      -
      6696  SECOND_VECTOR_RING_BUFFER,
      -
      6697  /*
      -
      6698  Suballocations in 2nd vector are upper side of double stack.
      -
      6699  They all have offsets higher than those in 1st vector.
      -
      6700  Top of this stack means smaller offsets, but higher indices in this vector.
      -
      6701  */
      -
      6702  SECOND_VECTOR_DOUBLE_STACK,
      -
      6703  };
      -
      6704 
      -
      6705  VkDeviceSize m_SumFreeSize;
      -
      6706  SuballocationVectorType m_Suballocations0, m_Suballocations1;
      -
      6707  uint32_t m_1stVectorIndex;
      -
      6708  SECOND_VECTOR_MODE m_2ndVectorMode;
      -
      6709 
      -
      6710  SuballocationVectorType& AccessSuballocations1st() { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
      -
      6711  SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
      -
      6712  const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
      -
      6713  const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
      -
      6714 
      -
      6715  // Number of items in 1st vector with hAllocation = null at the beginning.
      -
      6716  size_t m_1stNullItemsBeginCount;
      -
      6717  // Number of other items in 1st vector with hAllocation = null somewhere in the middle.
      -
      6718  size_t m_1stNullItemsMiddleCount;
      -
      6719  // Number of items in 2nd vector with hAllocation = null.
      -
      6720  size_t m_2ndNullItemsCount;
      +
      6666  virtual bool CreateAllocationRequest(
      +
      6667  uint32_t currentFrameIndex,
      +
      6668  uint32_t frameInUseCount,
      +
      6669  VkDeviceSize bufferImageGranularity,
      +
      6670  VkDeviceSize allocSize,
      +
      6671  VkDeviceSize allocAlignment,
      +
      6672  bool upperAddress,
      +
      6673  VmaSuballocationType allocType,
      +
      6674  bool canMakeOtherLost,
      +
      6675  uint32_t strategy,
      +
      6676  VmaAllocationRequest* pAllocationRequest);
      +
      6677 
      +
      6678  virtual bool MakeRequestedAllocationsLost(
      +
      6679  uint32_t currentFrameIndex,
      +
      6680  uint32_t frameInUseCount,
      +
      6681  VmaAllocationRequest* pAllocationRequest);
      +
      6682 
      +
      6683  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      +
      6684 
      +
      6685  virtual VkResult CheckCorruption(const void* pBlockData);
      +
      6686 
      +
      6687  virtual void Alloc(
      +
      6688  const VmaAllocationRequest& request,
      +
      6689  VmaSuballocationType type,
      +
      6690  VkDeviceSize allocSize,
      +
      6691  VmaAllocation hAllocation);
      +
      6692 
      +
      6693  virtual void Free(const VmaAllocation allocation);
      +
      6694  virtual void FreeAtOffset(VkDeviceSize offset);
      +
      6695 
      +
      6696 private:
      +
      6697  /*
      +
      6698  There are two suballocation vectors, used in ping-pong way.
      +
      6699  The one with index m_1stVectorIndex is called 1st.
      +
      6700  The one with index (m_1stVectorIndex ^ 1) is called 2nd.
      +
      6701  2nd can be non-empty only when 1st is not empty.
      +
      6702  When 2nd is not empty, m_2ndVectorMode indicates its mode of operation.
      +
      6703  */
      +
      6704  typedef VmaVector< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > SuballocationVectorType;
      +
      6705 
      +
      6706  enum SECOND_VECTOR_MODE
      +
      6707  {
      +
      6708  SECOND_VECTOR_EMPTY,
      +
      6709  /*
      +
      6710  Suballocations in 2nd vector are created later than the ones in 1st, but they
      +
      6711  all have smaller offset.
      +
      6712  */
      +
      6713  SECOND_VECTOR_RING_BUFFER,
      +
      6714  /*
      +
      6715  Suballocations in 2nd vector are upper side of double stack.
      +
      6716  They all have offsets higher than those in 1st vector.
      +
      6717  Top of this stack means smaller offsets, but higher indices in this vector.
      +
      6718  */
      +
      6719  SECOND_VECTOR_DOUBLE_STACK,
      +
      6720  };
      6721 
      -
      6722  bool ShouldCompact1st() const;
      -
      6723  void CleanupAfterFree();
      -
      6724 
      -
      6725  bool CreateAllocationRequest_LowerAddress(
      -
      6726  uint32_t currentFrameIndex,
      -
      6727  uint32_t frameInUseCount,
      -
      6728  VkDeviceSize bufferImageGranularity,
      -
      6729  VkDeviceSize allocSize,
      -
      6730  VkDeviceSize allocAlignment,
      -
      6731  VmaSuballocationType allocType,
      -
      6732  bool canMakeOtherLost,
      -
      6733  uint32_t strategy,
      -
      6734  VmaAllocationRequest* pAllocationRequest);
      -
      6735  bool CreateAllocationRequest_UpperAddress(
      -
      6736  uint32_t currentFrameIndex,
      -
      6737  uint32_t frameInUseCount,
      -
      6738  VkDeviceSize bufferImageGranularity,
      -
      6739  VkDeviceSize allocSize,
      -
      6740  VkDeviceSize allocAlignment,
      -
      6741  VmaSuballocationType allocType,
      -
      6742  bool canMakeOtherLost,
      -
      6743  uint32_t strategy,
      -
      6744  VmaAllocationRequest* pAllocationRequest);
      -
      6745 };
      -
      6746 
      -
      6747 /*
      -
      6748 - GetSize() is the original size of allocated memory block.
      -
      6749 - m_UsableSize is this size aligned down to a power of two.
      -
      6750  All allocations and calculations happen relative to m_UsableSize.
      -
      6751 - GetUnusableSize() is the difference between them.
      -
      6752  It is repoted as separate, unused range, not available for allocations.
      -
      6753 
      -
      6754 Node at level 0 has size = m_UsableSize.
      -
      6755 Each next level contains nodes with size 2 times smaller than current level.
      -
      6756 m_LevelCount is the maximum number of levels to use in the current object.
      -
      6757 */
      -
      6758 class VmaBlockMetadata_Buddy : public VmaBlockMetadata
      -
      6759 {
      -
      6760  VMA_CLASS_NO_COPY(VmaBlockMetadata_Buddy)
      -
      6761 public:
      -
      6762  VmaBlockMetadata_Buddy(VmaAllocator hAllocator);
      -
      6763  virtual ~VmaBlockMetadata_Buddy();
      -
      6764  virtual void Init(VkDeviceSize size);
      -
      6765 
      -
      6766  virtual bool Validate() const;
      -
      6767  virtual size_t GetAllocationCount() const { return m_AllocationCount; }
      -
      6768  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize + GetUnusableSize(); }
      -
      6769  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      -
      6770  virtual bool IsEmpty() const { return m_Root->type == Node::TYPE_FREE; }
      -
      6771 
      -
      6772  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      -
      6773  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      -
      6774 
      -
      6775 #if VMA_STATS_STRING_ENABLED
      -
      6776  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      -
      6777 #endif
      -
      6778 
      -
      6779  virtual bool CreateAllocationRequest(
      -
      6780  uint32_t currentFrameIndex,
      -
      6781  uint32_t frameInUseCount,
      -
      6782  VkDeviceSize bufferImageGranularity,
      -
      6783  VkDeviceSize allocSize,
      -
      6784  VkDeviceSize allocAlignment,
      -
      6785  bool upperAddress,
      -
      6786  VmaSuballocationType allocType,
      -
      6787  bool canMakeOtherLost,
      -
      6788  uint32_t strategy,
      -
      6789  VmaAllocationRequest* pAllocationRequest);
      -
      6790 
      -
      6791  virtual bool MakeRequestedAllocationsLost(
      -
      6792  uint32_t currentFrameIndex,
      -
      6793  uint32_t frameInUseCount,
      -
      6794  VmaAllocationRequest* pAllocationRequest);
      +
      6722  VkDeviceSize m_SumFreeSize;
      +
      6723  SuballocationVectorType m_Suballocations0, m_Suballocations1;
      +
      6724  uint32_t m_1stVectorIndex;
      +
      6725  SECOND_VECTOR_MODE m_2ndVectorMode;
      +
      6726 
      +
      6727  SuballocationVectorType& AccessSuballocations1st() { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
      +
      6728  SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
      +
      6729  const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
      +
      6730  const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
      +
      6731 
      +
      6732  // Number of items in 1st vector with hAllocation = null at the beginning.
      +
      6733  size_t m_1stNullItemsBeginCount;
      +
      6734  // Number of other items in 1st vector with hAllocation = null somewhere in the middle.
      +
      6735  size_t m_1stNullItemsMiddleCount;
      +
      6736  // Number of items in 2nd vector with hAllocation = null.
      +
      6737  size_t m_2ndNullItemsCount;
      +
      6738 
      +
      6739  bool ShouldCompact1st() const;
      +
      6740  void CleanupAfterFree();
      +
      6741 
      +
      6742  bool CreateAllocationRequest_LowerAddress(
      +
      6743  uint32_t currentFrameIndex,
      +
      6744  uint32_t frameInUseCount,
      +
      6745  VkDeviceSize bufferImageGranularity,
      +
      6746  VkDeviceSize allocSize,
      +
      6747  VkDeviceSize allocAlignment,
      +
      6748  VmaSuballocationType allocType,
      +
      6749  bool canMakeOtherLost,
      +
      6750  uint32_t strategy,
      +
      6751  VmaAllocationRequest* pAllocationRequest);
      +
      6752  bool CreateAllocationRequest_UpperAddress(
      +
      6753  uint32_t currentFrameIndex,
      +
      6754  uint32_t frameInUseCount,
      +
      6755  VkDeviceSize bufferImageGranularity,
      +
      6756  VkDeviceSize allocSize,
      +
      6757  VkDeviceSize allocAlignment,
      +
      6758  VmaSuballocationType allocType,
      +
      6759  bool canMakeOtherLost,
      +
      6760  uint32_t strategy,
      +
      6761  VmaAllocationRequest* pAllocationRequest);
      +
      6762 };
      +
      6763 
      +
      6764 /*
      +
      6765 - GetSize() is the original size of allocated memory block.
      +
      6766 - m_UsableSize is this size aligned down to a power of two.
      +
      6767  All allocations and calculations happen relative to m_UsableSize.
      +
      6768 - GetUnusableSize() is the difference between them.
      +
      6769  It is repoted as separate, unused range, not available for allocations.
      +
      6770 
      +
      6771 Node at level 0 has size = m_UsableSize.
      +
      6772 Each next level contains nodes with size 2 times smaller than current level.
      +
      6773 m_LevelCount is the maximum number of levels to use in the current object.
      +
      6774 */
      +
      6775 class VmaBlockMetadata_Buddy : public VmaBlockMetadata
      +
      6776 {
      +
      6777  VMA_CLASS_NO_COPY(VmaBlockMetadata_Buddy)
      +
      6778 public:
      +
      6779  VmaBlockMetadata_Buddy(VmaAllocator hAllocator);
      +
      6780  virtual ~VmaBlockMetadata_Buddy();
      +
      6781  virtual void Init(VkDeviceSize size);
      +
      6782 
      +
      6783  virtual bool Validate() const;
      +
      6784  virtual size_t GetAllocationCount() const { return m_AllocationCount; }
      +
      6785  virtual VkDeviceSize GetSumFreeSize() const { return m_SumFreeSize + GetUnusableSize(); }
      +
      6786  virtual VkDeviceSize GetUnusedRangeSizeMax() const;
      +
      6787  virtual bool IsEmpty() const { return m_Root->type == Node::TYPE_FREE; }
      +
      6788 
      +
      6789  virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const;
      +
      6790  virtual void AddPoolStats(VmaPoolStats& inoutStats) const;
      +
      6791 
      +
      6792 #if VMA_STATS_STRING_ENABLED
      +
      6793  virtual void PrintDetailedMap(class VmaJsonWriter& json) const;
      +
      6794 #endif
      6795 
      -
      6796  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      -
      6797 
      -
      6798  virtual VkResult CheckCorruption(const void* pBlockData) { return VK_ERROR_FEATURE_NOT_PRESENT; }
      -
      6799 
      -
      6800  virtual void Alloc(
      -
      6801  const VmaAllocationRequest& request,
      -
      6802  VmaSuballocationType type,
      -
      6803  VkDeviceSize allocSize,
      -
      6804  VmaAllocation hAllocation);
      -
      6805 
      -
      6806  virtual void Free(const VmaAllocation allocation) { FreeAtOffset(allocation, allocation->GetOffset()); }
      -
      6807  virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VMA_NULL, offset); }
      -
      6808 
      -
      6809 private:
      -
      6810  static const VkDeviceSize MIN_NODE_SIZE = 32;
      -
      6811  static const size_t MAX_LEVELS = 30;
      +
      6796  virtual bool CreateAllocationRequest(
      +
      6797  uint32_t currentFrameIndex,
      +
      6798  uint32_t frameInUseCount,
      +
      6799  VkDeviceSize bufferImageGranularity,
      +
      6800  VkDeviceSize allocSize,
      +
      6801  VkDeviceSize allocAlignment,
      +
      6802  bool upperAddress,
      +
      6803  VmaSuballocationType allocType,
      +
      6804  bool canMakeOtherLost,
      +
      6805  uint32_t strategy,
      +
      6806  VmaAllocationRequest* pAllocationRequest);
      +
      6807 
      +
      6808  virtual bool MakeRequestedAllocationsLost(
      +
      6809  uint32_t currentFrameIndex,
      +
      6810  uint32_t frameInUseCount,
      +
      6811  VmaAllocationRequest* pAllocationRequest);
      6812 
      -
      6813  struct ValidationContext
      -
      6814  {
      -
      6815  size_t calculatedAllocationCount;
      -
      6816  size_t calculatedFreeCount;
      -
      6817  VkDeviceSize calculatedSumFreeSize;
      -
      6818 
      -
      6819  ValidationContext() :
      -
      6820  calculatedAllocationCount(0),
      -
      6821  calculatedFreeCount(0),
      -
      6822  calculatedSumFreeSize(0) { }
      -
      6823  };
      -
      6824 
      -
      6825  struct Node
      -
      6826  {
      -
      6827  VkDeviceSize offset;
      -
      6828  enum TYPE
      -
      6829  {
      -
      6830  TYPE_FREE,
      -
      6831  TYPE_ALLOCATION,
      -
      6832  TYPE_SPLIT,
      -
      6833  TYPE_COUNT
      -
      6834  } type;
      -
      6835  Node* parent;
      -
      6836  Node* buddy;
      -
      6837 
      -
      6838  union
      -
      6839  {
      -
      6840  struct
      -
      6841  {
      -
      6842  Node* prev;
      -
      6843  Node* next;
      -
      6844  } free;
      -
      6845  struct
      -
      6846  {
      -
      6847  VmaAllocation alloc;
      -
      6848  } allocation;
      -
      6849  struct
      -
      6850  {
      -
      6851  Node* leftChild;
      -
      6852  } split;
      -
      6853  };
      -
      6854  };
      -
      6855 
      -
      6856  // Size of the memory block aligned down to a power of two.
      -
      6857  VkDeviceSize m_UsableSize;
      -
      6858  uint32_t m_LevelCount;
      -
      6859 
      -
      6860  Node* m_Root;
      -
      6861  struct {
      -
      6862  Node* front;
      -
      6863  Node* back;
      -
      6864  } m_FreeList[MAX_LEVELS];
      -
      6865  // Number of nodes in the tree with type == TYPE_ALLOCATION.
      -
      6866  size_t m_AllocationCount;
      -
      6867  // Number of nodes in the tree with type == TYPE_FREE.
      -
      6868  size_t m_FreeCount;
      -
      6869  // This includes space wasted due to internal fragmentation. Doesn't include unusable size.
      -
      6870  VkDeviceSize m_SumFreeSize;
      -
      6871 
      -
      6872  VkDeviceSize GetUnusableSize() const { return GetSize() - m_UsableSize; }
      -
      6873  void DeleteNode(Node* node);
      -
      6874  bool ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const;
      -
      6875  uint32_t AllocSizeToLevel(VkDeviceSize allocSize) const;
      -
      6876  inline VkDeviceSize LevelToNodeSize(uint32_t level) const { return m_UsableSize >> level; }
      -
      6877  // Alloc passed just for validation. Can be null.
      -
      6878  void FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset);
      -
      6879  void CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const;
      -
      6880  // Adds node to the front of FreeList at given level.
      -
      6881  // node->type must be FREE.
      -
      6882  // node->free.prev, next can be undefined.
      -
      6883  void AddToFreeListFront(uint32_t level, Node* node);
      -
      6884  // Removes node from FreeList at given level.
      -
      6885  // node->type must be FREE.
      -
      6886  // node->free.prev, next stay untouched.
      -
      6887  void RemoveFromFreeList(uint32_t level, Node* node);
      +
      6813  virtual uint32_t MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount);
      +
      6814 
      +
      6815  virtual VkResult CheckCorruption(const void* pBlockData) { return VK_ERROR_FEATURE_NOT_PRESENT; }
      +
      6816 
      +
      6817  virtual void Alloc(
      +
      6818  const VmaAllocationRequest& request,
      +
      6819  VmaSuballocationType type,
      +
      6820  VkDeviceSize allocSize,
      +
      6821  VmaAllocation hAllocation);
      +
      6822 
      +
      6823  virtual void Free(const VmaAllocation allocation) { FreeAtOffset(allocation, allocation->GetOffset()); }
      +
      6824  virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VMA_NULL, offset); }
      +
      6825 
      +
      6826 private:
      +
      6827  static const VkDeviceSize MIN_NODE_SIZE = 32;
      +
      6828  static const size_t MAX_LEVELS = 30;
      +
      6829 
      +
      6830  struct ValidationContext
      +
      6831  {
      +
      6832  size_t calculatedAllocationCount;
      +
      6833  size_t calculatedFreeCount;
      +
      6834  VkDeviceSize calculatedSumFreeSize;
      +
      6835 
      +
      6836  ValidationContext() :
      +
      6837  calculatedAllocationCount(0),
      +
      6838  calculatedFreeCount(0),
      +
      6839  calculatedSumFreeSize(0) { }
      +
      6840  };
      +
      6841 
      +
      6842  struct Node
      +
      6843  {
      +
      6844  VkDeviceSize offset;
      +
      6845  enum TYPE
      +
      6846  {
      +
      6847  TYPE_FREE,
      +
      6848  TYPE_ALLOCATION,
      +
      6849  TYPE_SPLIT,
      +
      6850  TYPE_COUNT
      +
      6851  } type;
      +
      6852  Node* parent;
      +
      6853  Node* buddy;
      +
      6854 
      +
      6855  union
      +
      6856  {
      +
      6857  struct
      +
      6858  {
      +
      6859  Node* prev;
      +
      6860  Node* next;
      +
      6861  } free;
      +
      6862  struct
      +
      6863  {
      +
      6864  VmaAllocation alloc;
      +
      6865  } allocation;
      +
      6866  struct
      +
      6867  {
      +
      6868  Node* leftChild;
      +
      6869  } split;
      +
      6870  };
      +
      6871  };
      +
      6872 
      +
      6873  // Size of the memory block aligned down to a power of two.
      +
      6874  VkDeviceSize m_UsableSize;
      +
      6875  uint32_t m_LevelCount;
      +
      6876 
      +
      6877  Node* m_Root;
      +
      6878  struct {
      +
      6879  Node* front;
      +
      6880  Node* back;
      +
      6881  } m_FreeList[MAX_LEVELS];
      +
      6882  // Number of nodes in the tree with type == TYPE_ALLOCATION.
      +
      6883  size_t m_AllocationCount;
      +
      6884  // Number of nodes in the tree with type == TYPE_FREE.
      +
      6885  size_t m_FreeCount;
      +
      6886  // This includes space wasted due to internal fragmentation. Doesn't include unusable size.
      +
      6887  VkDeviceSize m_SumFreeSize;
      6888 
      -
      6889 #if VMA_STATS_STRING_ENABLED
      -
      6890  void PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const;
      -
      6891 #endif
      -
      6892 };
      -
      6893 
      -
      6894 /*
      -
      6895 Represents a single block of device memory (`VkDeviceMemory`) with all the
      -
      6896 data about its regions (aka suballocations, #VmaAllocation), assigned and free.
      -
      6897 
      -
      6898 Thread-safety: This class must be externally synchronized.
      -
      6899 */
      -
      6900 class VmaDeviceMemoryBlock
      -
      6901 {
      -
      6902  VMA_CLASS_NO_COPY(VmaDeviceMemoryBlock)
      -
      6903 public:
      -
      6904  VmaBlockMetadata* m_pMetadata;
      +
      6889  VkDeviceSize GetUnusableSize() const { return GetSize() - m_UsableSize; }
      +
      6890  void DeleteNode(Node* node);
      +
      6891  bool ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const;
      +
      6892  uint32_t AllocSizeToLevel(VkDeviceSize allocSize) const;
      +
      6893  inline VkDeviceSize LevelToNodeSize(uint32_t level) const { return m_UsableSize >> level; }
      +
      6894  // Alloc passed just for validation. Can be null.
      +
      6895  void FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset);
      +
      6896  void CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const;
      +
      6897  // Adds node to the front of FreeList at given level.
      +
      6898  // node->type must be FREE.
      +
      6899  // node->free.prev, next can be undefined.
      +
      6900  void AddToFreeListFront(uint32_t level, Node* node);
      +
      6901  // Removes node from FreeList at given level.
      +
      6902  // node->type must be FREE.
      +
      6903  // node->free.prev, next stay untouched.
      +
      6904  void RemoveFromFreeList(uint32_t level, Node* node);
      6905 
      -
      6906  VmaDeviceMemoryBlock(VmaAllocator hAllocator);
      -
      6907 
      -
      6908  ~VmaDeviceMemoryBlock()
      -
      6909  {
      -
      6910  VMA_ASSERT(m_MapCount == 0 && "VkDeviceMemory block is being destroyed while it is still mapped.");
      -
      6911  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
      -
      6912  }
      -
      6913 
      -
      6914  // Always call after construction.
      -
      6915  void Init(
      -
      6916  VmaAllocator hAllocator,
      -
      6917  VmaPool hParentPool,
      -
      6918  uint32_t newMemoryTypeIndex,
      -
      6919  VkDeviceMemory newMemory,
      -
      6920  VkDeviceSize newSize,
      -
      6921  uint32_t id,
      -
      6922  uint32_t algorithm);
      -
      6923  // Always call before destruction.
      -
      6924  void Destroy(VmaAllocator allocator);
      -
      6925 
      -
      6926  VmaPool GetParentPool() const { return m_hParentPool; }
      -
      6927  VkDeviceMemory GetDeviceMemory() const { return m_hMemory; }
      -
      6928  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      -
      6929  uint32_t GetId() const { return m_Id; }
      -
      6930  void* GetMappedData() const { return m_pMappedData; }
      -
      6931 
      -
      6932  // Validates all data structures inside this object. If not valid, returns false.
      -
      6933  bool Validate() const;
      -
      6934 
      -
      6935  VkResult CheckCorruption(VmaAllocator hAllocator);
      -
      6936 
      -
      6937  // ppData can be null.
      -
      6938  VkResult Map(VmaAllocator hAllocator, uint32_t count, void** ppData);
      -
      6939  void Unmap(VmaAllocator hAllocator, uint32_t count);
      -
      6940 
      -
      6941  VkResult WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
      -
      6942  VkResult ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
      -
      6943 
      -
      6944  VkResult BindBufferMemory(
      -
      6945  const VmaAllocator hAllocator,
      -
      6946  const VmaAllocation hAllocation,
      -
      6947  VkDeviceSize allocationLocalOffset,
      -
      6948  VkBuffer hBuffer,
      -
      6949  const void* pNext);
      -
      6950  VkResult BindImageMemory(
      -
      6951  const VmaAllocator hAllocator,
      -
      6952  const VmaAllocation hAllocation,
      -
      6953  VkDeviceSize allocationLocalOffset,
      -
      6954  VkImage hImage,
      -
      6955  const void* pNext);
      -
      6956 
      -
      6957 private:
      -
      6958  VmaPool m_hParentPool; // VK_NULL_HANDLE if not belongs to custom pool.
      -
      6959  uint32_t m_MemoryTypeIndex;
      -
      6960  uint32_t m_Id;
      -
      6961  VkDeviceMemory m_hMemory;
      -
      6962 
      -
      6963  /*
      -
      6964  Protects access to m_hMemory so it's not used by multiple threads simultaneously, e.g. vkMapMemory, vkBindBufferMemory.
      -
      6965  Also protects m_MapCount, m_pMappedData.
      -
      6966  Allocations, deallocations, any change in m_pMetadata is protected by parent's VmaBlockVector::m_Mutex.
      -
      6967  */
      -
      6968  VMA_MUTEX m_Mutex;
      -
      6969  uint32_t m_MapCount;
      -
      6970  void* m_pMappedData;
      -
      6971 };
      -
      6972 
      -
      6973 struct VmaPointerLess
      -
      6974 {
      -
      6975  bool operator()(const void* lhs, const void* rhs) const
      -
      6976  {
      -
      6977  return lhs < rhs;
      -
      6978  }
      -
      6979 };
      -
      6980 
      -
      6981 struct VmaDefragmentationMove
      -
      6982 {
      -
      6983  size_t srcBlockIndex;
      -
      6984  size_t dstBlockIndex;
      -
      6985  VkDeviceSize srcOffset;
      -
      6986  VkDeviceSize dstOffset;
      -
      6987  VkDeviceSize size;
      -
      6988  VmaAllocation hAllocation;
      -
      6989  VmaDeviceMemoryBlock* pSrcBlock;
      -
      6990  VmaDeviceMemoryBlock* pDstBlock;
      -
      6991 };
      -
      6992 
      -
      6993 class VmaDefragmentationAlgorithm;
      -
      6994 
      -
      6995 /*
      -
      6996 Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific
      -
      6997 Vulkan memory type.
      -
      6998 
      -
      6999 Synchronized internally with a mutex.
      -
      7000 */
      -
      7001 struct VmaBlockVector
      -
      7002 {
      -
      7003  VMA_CLASS_NO_COPY(VmaBlockVector)
      -
      7004 public:
      -
      7005  VmaBlockVector(
      -
      7006  VmaAllocator hAllocator,
      -
      7007  VmaPool hParentPool,
      -
      7008  uint32_t memoryTypeIndex,
      -
      7009  VkDeviceSize preferredBlockSize,
      -
      7010  size_t minBlockCount,
      -
      7011  size_t maxBlockCount,
      -
      7012  VkDeviceSize bufferImageGranularity,
      -
      7013  uint32_t frameInUseCount,
      -
      7014  bool explicitBlockSize,
      -
      7015  uint32_t algorithm);
      -
      7016  ~VmaBlockVector();
      -
      7017 
      -
      7018  VkResult CreateMinBlocks();
      -
      7019 
      -
      7020  VmaAllocator GetAllocator() const { return m_hAllocator; }
      -
      7021  VmaPool GetParentPool() const { return m_hParentPool; }
      -
      7022  bool IsCustomPool() const { return m_hParentPool != VMA_NULL; }
      -
      7023  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      -
      7024  VkDeviceSize GetPreferredBlockSize() const { return m_PreferredBlockSize; }
      -
      7025  VkDeviceSize GetBufferImageGranularity() const { return m_BufferImageGranularity; }
      -
      7026  uint32_t GetFrameInUseCount() const { return m_FrameInUseCount; }
      -
      7027  uint32_t GetAlgorithm() const { return m_Algorithm; }
      -
      7028 
      -
      7029  void GetPoolStats(VmaPoolStats* pStats);
      -
      7030 
      -
      7031  bool IsEmpty();
      -
      7032  bool IsCorruptionDetectionEnabled() const;
      -
      7033 
      -
      7034  VkResult Allocate(
      -
      7035  uint32_t currentFrameIndex,
      -
      7036  VkDeviceSize size,
      -
      7037  VkDeviceSize alignment,
      -
      7038  const VmaAllocationCreateInfo& createInfo,
      -
      7039  VmaSuballocationType suballocType,
      -
      7040  size_t allocationCount,
      -
      7041  VmaAllocation* pAllocations);
      -
      7042 
      -
      7043  void Free(const VmaAllocation hAllocation);
      -
      7044 
      -
      7045  // Adds statistics of this BlockVector to pStats.
      -
      7046  void AddStats(VmaStats* pStats);
      +
      6906 #if VMA_STATS_STRING_ENABLED
      +
      6907  void PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const;
      +
      6908 #endif
      +
      6909 };
      +
      6910 
      +
      6911 /*
      +
      6912 Represents a single block of device memory (`VkDeviceMemory`) with all the
      +
      6913 data about its regions (aka suballocations, #VmaAllocation), assigned and free.
      +
      6914 
      +
      6915 Thread-safety: This class must be externally synchronized.
      +
      6916 */
      +
      6917 class VmaDeviceMemoryBlock
      +
      6918 {
      +
      6919  VMA_CLASS_NO_COPY(VmaDeviceMemoryBlock)
      +
      6920 public:
      +
      6921  VmaBlockMetadata* m_pMetadata;
      +
      6922 
      +
      6923  VmaDeviceMemoryBlock(VmaAllocator hAllocator);
      +
      6924 
      +
      6925  ~VmaDeviceMemoryBlock()
      +
      6926  {
      +
      6927  VMA_ASSERT(m_MapCount == 0 && "VkDeviceMemory block is being destroyed while it is still mapped.");
      +
      6928  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
      +
      6929  }
      +
      6930 
      +
      6931  // Always call after construction.
      +
      6932  void Init(
      +
      6933  VmaAllocator hAllocator,
      +
      6934  VmaPool hParentPool,
      +
      6935  uint32_t newMemoryTypeIndex,
      +
      6936  VkDeviceMemory newMemory,
      +
      6937  VkDeviceSize newSize,
      +
      6938  uint32_t id,
      +
      6939  uint32_t algorithm);
      +
      6940  // Always call before destruction.
      +
      6941  void Destroy(VmaAllocator allocator);
      +
      6942 
      +
      6943  VmaPool GetParentPool() const { return m_hParentPool; }
      +
      6944  VkDeviceMemory GetDeviceMemory() const { return m_hMemory; }
      +
      6945  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      +
      6946  uint32_t GetId() const { return m_Id; }
      +
      6947  void* GetMappedData() const { return m_pMappedData; }
      +
      6948 
      +
      6949  // Validates all data structures inside this object. If not valid, returns false.
      +
      6950  bool Validate() const;
      +
      6951 
      +
      6952  VkResult CheckCorruption(VmaAllocator hAllocator);
      +
      6953 
      +
      6954  // ppData can be null.
      +
      6955  VkResult Map(VmaAllocator hAllocator, uint32_t count, void** ppData);
      +
      6956  void Unmap(VmaAllocator hAllocator, uint32_t count);
      +
      6957 
      +
      6958  VkResult WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
      +
      6959  VkResult ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize);
      +
      6960 
      +
      6961  VkResult BindBufferMemory(
      +
      6962  const VmaAllocator hAllocator,
      +
      6963  const VmaAllocation hAllocation,
      +
      6964  VkDeviceSize allocationLocalOffset,
      +
      6965  VkBuffer hBuffer,
      +
      6966  const void* pNext);
      +
      6967  VkResult BindImageMemory(
      +
      6968  const VmaAllocator hAllocator,
      +
      6969  const VmaAllocation hAllocation,
      +
      6970  VkDeviceSize allocationLocalOffset,
      +
      6971  VkImage hImage,
      +
      6972  const void* pNext);
      +
      6973 
      +
      6974 private:
      +
      6975  VmaPool m_hParentPool; // VK_NULL_HANDLE if not belongs to custom pool.
      +
      6976  uint32_t m_MemoryTypeIndex;
      +
      6977  uint32_t m_Id;
      +
      6978  VkDeviceMemory m_hMemory;
      +
      6979 
      +
      6980  /*
      +
      6981  Protects access to m_hMemory so it's not used by multiple threads simultaneously, e.g. vkMapMemory, vkBindBufferMemory.
      +
      6982  Also protects m_MapCount, m_pMappedData.
      +
      6983  Allocations, deallocations, any change in m_pMetadata is protected by parent's VmaBlockVector::m_Mutex.
      +
      6984  */
      +
      6985  VMA_MUTEX m_Mutex;
      +
      6986  uint32_t m_MapCount;
      +
      6987  void* m_pMappedData;
      +
      6988 };
      +
      6989 
      +
      6990 struct VmaPointerLess
      +
      6991 {
      +
      6992  bool operator()(const void* lhs, const void* rhs) const
      +
      6993  {
      +
      6994  return lhs < rhs;
      +
      6995  }
      +
      6996 };
      +
      6997 
      +
      6998 struct VmaDefragmentationMove
      +
      6999 {
      +
      7000  size_t srcBlockIndex;
      +
      7001  size_t dstBlockIndex;
      +
      7002  VkDeviceSize srcOffset;
      +
      7003  VkDeviceSize dstOffset;
      +
      7004  VkDeviceSize size;
      +
      7005  VmaAllocation hAllocation;
      +
      7006  VmaDeviceMemoryBlock* pSrcBlock;
      +
      7007  VmaDeviceMemoryBlock* pDstBlock;
      +
      7008 };
      +
      7009 
      +
      7010 class VmaDefragmentationAlgorithm;
      +
      7011 
      +
      7012 /*
      +
      7013 Sequence of VmaDeviceMemoryBlock. Represents memory blocks allocated for a specific
      +
      7014 Vulkan memory type.
      +
      7015 
      +
      7016 Synchronized internally with a mutex.
      +
      7017 */
      +
      7018 struct VmaBlockVector
      +
      7019 {
      +
      7020  VMA_CLASS_NO_COPY(VmaBlockVector)
      +
      7021 public:
      +
      7022  VmaBlockVector(
      +
      7023  VmaAllocator hAllocator,
      +
      7024  VmaPool hParentPool,
      +
      7025  uint32_t memoryTypeIndex,
      +
      7026  VkDeviceSize preferredBlockSize,
      +
      7027  size_t minBlockCount,
      +
      7028  size_t maxBlockCount,
      +
      7029  VkDeviceSize bufferImageGranularity,
      +
      7030  uint32_t frameInUseCount,
      +
      7031  bool explicitBlockSize,
      +
      7032  uint32_t algorithm);
      +
      7033  ~VmaBlockVector();
      +
      7034 
      +
      7035  VkResult CreateMinBlocks();
      +
      7036 
      +
      7037  VmaAllocator GetAllocator() const { return m_hAllocator; }
      +
      7038  VmaPool GetParentPool() const { return m_hParentPool; }
      +
      7039  bool IsCustomPool() const { return m_hParentPool != VMA_NULL; }
      +
      7040  uint32_t GetMemoryTypeIndex() const { return m_MemoryTypeIndex; }
      +
      7041  VkDeviceSize GetPreferredBlockSize() const { return m_PreferredBlockSize; }
      +
      7042  VkDeviceSize GetBufferImageGranularity() const { return m_BufferImageGranularity; }
      +
      7043  uint32_t GetFrameInUseCount() const { return m_FrameInUseCount; }
      +
      7044  uint32_t GetAlgorithm() const { return m_Algorithm; }
      +
      7045 
      +
      7046  void GetPoolStats(VmaPoolStats* pStats);
      7047 
      -
      7048 #if VMA_STATS_STRING_ENABLED
      -
      7049  void PrintDetailedMap(class VmaJsonWriter& json);
      -
      7050 #endif
      -
      7051 
      -
      7052  void MakePoolAllocationsLost(
      -
      7053  uint32_t currentFrameIndex,
      -
      7054  size_t* pLostAllocationCount);
      -
      7055  VkResult CheckCorruption();
      -
      7056 
      -
      7057  // Saves results in pCtx->res.
      -
      7058  void Defragment(
      -
      7059  class VmaBlockVectorDefragmentationContext* pCtx,
      -
      7060  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
      -
      7061  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
      -
      7062  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
      -
      7063  VkCommandBuffer commandBuffer);
      -
      7064  void DefragmentationEnd(
      -
      7065  class VmaBlockVectorDefragmentationContext* pCtx,
      -
      7066  uint32_t flags,
      -
      7067  VmaDefragmentationStats* pStats);
      +
      7048  bool IsEmpty();
      +
      7049  bool IsCorruptionDetectionEnabled() const;
      +
      7050 
      +
      7051  VkResult Allocate(
      +
      7052  uint32_t currentFrameIndex,
      +
      7053  VkDeviceSize size,
      +
      7054  VkDeviceSize alignment,
      +
      7055  const VmaAllocationCreateInfo& createInfo,
      +
      7056  VmaSuballocationType suballocType,
      +
      7057  size_t allocationCount,
      +
      7058  VmaAllocation* pAllocations);
      +
      7059 
      +
      7060  void Free(const VmaAllocation hAllocation);
      +
      7061 
      +
      7062  // Adds statistics of this BlockVector to pStats.
      +
      7063  void AddStats(VmaStats* pStats);
      +
      7064 
      +
      7065 #if VMA_STATS_STRING_ENABLED
      +
      7066  void PrintDetailedMap(class VmaJsonWriter& json);
      +
      7067 #endif
      7068 
      -
      7069  uint32_t ProcessDefragmentations(
      -
      7070  class VmaBlockVectorDefragmentationContext *pCtx,
      -
      7071  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves);
      -
      7072 
      -
      7073  void CommitDefragmentations(
      -
      7074  class VmaBlockVectorDefragmentationContext *pCtx,
      -
      7075  VmaDefragmentationStats* pStats);
      -
      7076 
      -
      7078  // To be used only while the m_Mutex is locked. Used during defragmentation.
      -
      7079 
      -
      7080  size_t GetBlockCount() const { return m_Blocks.size(); }
      -
      7081  VmaDeviceMemoryBlock* GetBlock(size_t index) const { return m_Blocks[index]; }
      -
      7082  size_t CalcAllocationCount() const;
      -
      7083  bool IsBufferImageGranularityConflictPossible() const;
      -
      7084 
      -
      7085 private:
      -
      7086  friend class VmaDefragmentationAlgorithm_Generic;
      -
      7087 
      -
      7088  const VmaAllocator m_hAllocator;
      -
      7089  const VmaPool m_hParentPool;
      -
      7090  const uint32_t m_MemoryTypeIndex;
      -
      7091  const VkDeviceSize m_PreferredBlockSize;
      -
      7092  const size_t m_MinBlockCount;
      -
      7093  const size_t m_MaxBlockCount;
      -
      7094  const VkDeviceSize m_BufferImageGranularity;
      -
      7095  const uint32_t m_FrameInUseCount;
      -
      7096  const bool m_ExplicitBlockSize;
      -
      7097  const uint32_t m_Algorithm;
      -
      7098  VMA_RW_MUTEX m_Mutex;
      -
      7099 
      -
      7100  /* There can be at most one allocation that is completely empty (except when minBlockCount > 0) -
      -
      7101  a hysteresis to avoid pessimistic case of alternating creation and destruction of a VkDeviceMemory. */
      -
      7102  bool m_HasEmptyBlock;
      -
      7103  // Incrementally sorted by sumFreeSize, ascending.
      -
      7104  VmaVector< VmaDeviceMemoryBlock*, VmaStlAllocator<VmaDeviceMemoryBlock*> > m_Blocks;
      -
      7105  uint32_t m_NextBlockId;
      -
      7106 
      -
      7107  VkDeviceSize CalcMaxBlockSize() const;
      -
      7108 
      -
      7109  // Finds and removes given block from vector.
      -
      7110  void Remove(VmaDeviceMemoryBlock* pBlock);
      -
      7111 
      -
      7112  // Performs single step in sorting m_Blocks. They may not be fully sorted
      -
      7113  // after this call.
      -
      7114  void IncrementallySortBlocks();
      -
      7115 
      -
      7116  VkResult AllocatePage(
      -
      7117  uint32_t currentFrameIndex,
      -
      7118  VkDeviceSize size,
      -
      7119  VkDeviceSize alignment,
      -
      7120  const VmaAllocationCreateInfo& createInfo,
      -
      7121  VmaSuballocationType suballocType,
      -
      7122  VmaAllocation* pAllocation);
      +
      7069  void MakePoolAllocationsLost(
      +
      7070  uint32_t currentFrameIndex,
      +
      7071  size_t* pLostAllocationCount);
      +
      7072  VkResult CheckCorruption();
      +
      7073 
      +
      7074  // Saves results in pCtx->res.
      +
      7075  void Defragment(
      +
      7076  class VmaBlockVectorDefragmentationContext* pCtx,
      +
      7077  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
      +
      7078  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
      +
      7079  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
      +
      7080  VkCommandBuffer commandBuffer);
      +
      7081  void DefragmentationEnd(
      +
      7082  class VmaBlockVectorDefragmentationContext* pCtx,
      +
      7083  uint32_t flags,
      +
      7084  VmaDefragmentationStats* pStats);
      +
      7085 
      +
      7086  uint32_t ProcessDefragmentations(
      +
      7087  class VmaBlockVectorDefragmentationContext *pCtx,
      +
      7088  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves);
      +
      7089 
      +
      7090  void CommitDefragmentations(
      +
      7091  class VmaBlockVectorDefragmentationContext *pCtx,
      +
      7092  VmaDefragmentationStats* pStats);
      +
      7093 
      +
      7095  // To be used only while the m_Mutex is locked. Used during defragmentation.
      +
      7096 
      +
      7097  size_t GetBlockCount() const { return m_Blocks.size(); }
      +
      7098  VmaDeviceMemoryBlock* GetBlock(size_t index) const { return m_Blocks[index]; }
      +
      7099  size_t CalcAllocationCount() const;
      +
      7100  bool IsBufferImageGranularityConflictPossible() const;
      +
      7101 
      +
      7102 private:
      +
      7103  friend class VmaDefragmentationAlgorithm_Generic;
      +
      7104 
      +
      7105  const VmaAllocator m_hAllocator;
      +
      7106  const VmaPool m_hParentPool;
      +
      7107  const uint32_t m_MemoryTypeIndex;
      +
      7108  const VkDeviceSize m_PreferredBlockSize;
      +
      7109  const size_t m_MinBlockCount;
      +
      7110  const size_t m_MaxBlockCount;
      +
      7111  const VkDeviceSize m_BufferImageGranularity;
      +
      7112  const uint32_t m_FrameInUseCount;
      +
      7113  const bool m_ExplicitBlockSize;
      +
      7114  const uint32_t m_Algorithm;
      +
      7115  VMA_RW_MUTEX m_Mutex;
      +
      7116 
      +
      7117  /* There can be at most one allocation that is completely empty (except when minBlockCount > 0) -
      +
      7118  a hysteresis to avoid pessimistic case of alternating creation and destruction of a VkDeviceMemory. */
      +
      7119  bool m_HasEmptyBlock;
      +
      7120  // Incrementally sorted by sumFreeSize, ascending.
      +
      7121  VmaVector< VmaDeviceMemoryBlock*, VmaStlAllocator<VmaDeviceMemoryBlock*> > m_Blocks;
      +
      7122  uint32_t m_NextBlockId;
      7123 
      -
      7124  // To be used only without CAN_MAKE_OTHER_LOST flag.
      -
      7125  VkResult AllocateFromBlock(
      -
      7126  VmaDeviceMemoryBlock* pBlock,
      -
      7127  uint32_t currentFrameIndex,
      -
      7128  VkDeviceSize size,
      -
      7129  VkDeviceSize alignment,
      -
      7130  VmaAllocationCreateFlags allocFlags,
      -
      7131  void* pUserData,
      -
      7132  VmaSuballocationType suballocType,
      -
      7133  uint32_t strategy,
      -
      7134  VmaAllocation* pAllocation);
      -
      7135 
      -
      7136  VkResult CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex);
      -
      7137 
      -
      7138  // Saves result to pCtx->res.
      -
      7139  void ApplyDefragmentationMovesCpu(
      -
      7140  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      -
      7141  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves);
      -
      7142  // Saves result to pCtx->res.
      -
      7143  void ApplyDefragmentationMovesGpu(
      -
      7144  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      -
      7145  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      7146  VkCommandBuffer commandBuffer);
      -
      7147 
      -
      7148  /*
      -
      7149  Used during defragmentation. pDefragmentationStats is optional. It's in/out
      -
      7150  - updated with new data.
      -
      7151  */
      -
      7152  void FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats);
      -
      7153 
      -
      7154  void UpdateHasEmptyBlock();
      -
      7155 };
      -
      7156 
      -
      7157 struct VmaPool_T
      -
      7158 {
      -
      7159  VMA_CLASS_NO_COPY(VmaPool_T)
      -
      7160 public:
      -
      7161  VmaBlockVector m_BlockVector;
      -
      7162 
      -
      7163  VmaPool_T(
      -
      7164  VmaAllocator hAllocator,
      -
      7165  const VmaPoolCreateInfo& createInfo,
      -
      7166  VkDeviceSize preferredBlockSize);
      -
      7167  ~VmaPool_T();
      -
      7168 
      -
      7169  uint32_t GetId() const { return m_Id; }
      -
      7170  void SetId(uint32_t id) { VMA_ASSERT(m_Id == 0); m_Id = id; }
      -
      7171 
      -
      7172  const char* GetName() const { return m_Name; }
      -
      7173  void SetName(const char* pName);
      -
      7174 
      -
      7175 #if VMA_STATS_STRING_ENABLED
      -
      7176  //void PrintDetailedMap(class VmaStringBuilder& sb);
      -
      7177 #endif
      -
      7178 
      -
      7179 private:
      -
      7180  uint32_t m_Id;
      -
      7181  char* m_Name;
      -
      7182 };
      -
      7183 
      -
      7184 /*
      -
      7185 Performs defragmentation:
      -
      7186 
      -
      7187 - Updates `pBlockVector->m_pMetadata`.
      -
      7188 - Updates allocations by calling ChangeBlockAllocation() or ChangeOffset().
      -
      7189 - Does not move actual data, only returns requested moves as `moves`.
      -
      7190 */
      -
      7191 class VmaDefragmentationAlgorithm
      -
      7192 {
      -
      7193  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm)
      -
      7194 public:
      -
      7195  VmaDefragmentationAlgorithm(
      -
      7196  VmaAllocator hAllocator,
      -
      7197  VmaBlockVector* pBlockVector,
      -
      7198  uint32_t currentFrameIndex) :
      -
      7199  m_hAllocator(hAllocator),
      -
      7200  m_pBlockVector(pBlockVector),
      -
      7201  m_CurrentFrameIndex(currentFrameIndex)
      -
      7202  {
      -
      7203  }
      -
      7204  virtual ~VmaDefragmentationAlgorithm()
      -
      7205  {
      -
      7206  }
      -
      7207 
      -
      7208  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) = 0;
      -
      7209  virtual void AddAll() = 0;
      -
      7210 
      -
      7211  virtual VkResult Defragment(
      -
      7212  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      7213  VkDeviceSize maxBytesToMove,
      -
      7214  uint32_t maxAllocationsToMove,
      -
      7215  VmaDefragmentationFlags flags) = 0;
      -
      7216 
      -
      7217  virtual VkDeviceSize GetBytesMoved() const = 0;
      -
      7218  virtual uint32_t GetAllocationsMoved() const = 0;
      -
      7219 
      -
      7220 protected:
      -
      7221  VmaAllocator const m_hAllocator;
      -
      7222  VmaBlockVector* const m_pBlockVector;
      -
      7223  const uint32_t m_CurrentFrameIndex;
      +
      7124  VkDeviceSize CalcMaxBlockSize() const;
      +
      7125 
      +
      7126  // Finds and removes given block from vector.
      +
      7127  void Remove(VmaDeviceMemoryBlock* pBlock);
      +
      7128 
      +
      7129  // Performs single step in sorting m_Blocks. They may not be fully sorted
      +
      7130  // after this call.
      +
      7131  void IncrementallySortBlocks();
      +
      7132 
      +
      7133  VkResult AllocatePage(
      +
      7134  uint32_t currentFrameIndex,
      +
      7135  VkDeviceSize size,
      +
      7136  VkDeviceSize alignment,
      +
      7137  const VmaAllocationCreateInfo& createInfo,
      +
      7138  VmaSuballocationType suballocType,
      +
      7139  VmaAllocation* pAllocation);
      +
      7140 
      +
      7141  // To be used only without CAN_MAKE_OTHER_LOST flag.
      +
      7142  VkResult AllocateFromBlock(
      +
      7143  VmaDeviceMemoryBlock* pBlock,
      +
      7144  uint32_t currentFrameIndex,
      +
      7145  VkDeviceSize size,
      +
      7146  VkDeviceSize alignment,
      +
      7147  VmaAllocationCreateFlags allocFlags,
      +
      7148  void* pUserData,
      +
      7149  VmaSuballocationType suballocType,
      +
      7150  uint32_t strategy,
      +
      7151  VmaAllocation* pAllocation);
      +
      7152 
      +
      7153  VkResult CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex);
      +
      7154 
      +
      7155  // Saves result to pCtx->res.
      +
      7156  void ApplyDefragmentationMovesCpu(
      +
      7157  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      +
      7158  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves);
      +
      7159  // Saves result to pCtx->res.
      +
      7160  void ApplyDefragmentationMovesGpu(
      +
      7161  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      +
      7162  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      7163  VkCommandBuffer commandBuffer);
      +
      7164 
      +
      7165  /*
      +
      7166  Used during defragmentation. pDefragmentationStats is optional. It's in/out
      +
      7167  - updated with new data.
      +
      7168  */
      +
      7169  void FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats);
      +
      7170 
      +
      7171  void UpdateHasEmptyBlock();
      +
      7172 };
      +
      7173 
      +
      7174 struct VmaPool_T
      +
      7175 {
      +
      7176  VMA_CLASS_NO_COPY(VmaPool_T)
      +
      7177 public:
      +
      7178  VmaBlockVector m_BlockVector;
      +
      7179 
      +
      7180  VmaPool_T(
      +
      7181  VmaAllocator hAllocator,
      +
      7182  const VmaPoolCreateInfo& createInfo,
      +
      7183  VkDeviceSize preferredBlockSize);
      +
      7184  ~VmaPool_T();
      +
      7185 
      +
      7186  uint32_t GetId() const { return m_Id; }
      +
      7187  void SetId(uint32_t id) { VMA_ASSERT(m_Id == 0); m_Id = id; }
      +
      7188 
      +
      7189  const char* GetName() const { return m_Name; }
      +
      7190  void SetName(const char* pName);
      +
      7191 
      +
      7192 #if VMA_STATS_STRING_ENABLED
      +
      7193  //void PrintDetailedMap(class VmaStringBuilder& sb);
      +
      7194 #endif
      +
      7195 
      +
      7196 private:
      +
      7197  uint32_t m_Id;
      +
      7198  char* m_Name;
      +
      7199 };
      +
      7200 
      +
      7201 /*
      +
      7202 Performs defragmentation:
      +
      7203 
      +
      7204 - Updates `pBlockVector->m_pMetadata`.
      +
      7205 - Updates allocations by calling ChangeBlockAllocation() or ChangeOffset().
      +
      7206 - Does not move actual data, only returns requested moves as `moves`.
      +
      7207 */
      +
      7208 class VmaDefragmentationAlgorithm
      +
      7209 {
      +
      7210  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm)
      +
      7211 public:
      +
      7212  VmaDefragmentationAlgorithm(
      +
      7213  VmaAllocator hAllocator,
      +
      7214  VmaBlockVector* pBlockVector,
      +
      7215  uint32_t currentFrameIndex) :
      +
      7216  m_hAllocator(hAllocator),
      +
      7217  m_pBlockVector(pBlockVector),
      +
      7218  m_CurrentFrameIndex(currentFrameIndex)
      +
      7219  {
      +
      7220  }
      +
      7221  virtual ~VmaDefragmentationAlgorithm()
      +
      7222  {
      +
      7223  }
      7224 
      -
      7225  struct AllocationInfo
      -
      7226  {
      -
      7227  VmaAllocation m_hAllocation;
      -
      7228  VkBool32* m_pChanged;
      -
      7229 
      -
      7230  AllocationInfo() :
      -
      7231  m_hAllocation(VK_NULL_HANDLE),
      -
      7232  m_pChanged(VMA_NULL)
      -
      7233  {
      -
      7234  }
      -
      7235  AllocationInfo(VmaAllocation hAlloc, VkBool32* pChanged) :
      -
      7236  m_hAllocation(hAlloc),
      -
      7237  m_pChanged(pChanged)
      -
      7238  {
      -
      7239  }
      -
      7240  };
      -
      7241 };
      -
      7242 
      -
      7243 class VmaDefragmentationAlgorithm_Generic : public VmaDefragmentationAlgorithm
      -
      7244 {
      -
      7245  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Generic)
      -
      7246 public:
      -
      7247  VmaDefragmentationAlgorithm_Generic(
      -
      7248  VmaAllocator hAllocator,
      -
      7249  VmaBlockVector* pBlockVector,
      -
      7250  uint32_t currentFrameIndex,
      -
      7251  bool overlappingMoveSupported);
      -
      7252  virtual ~VmaDefragmentationAlgorithm_Generic();
      -
      7253 
      -
      7254  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
      -
      7255  virtual void AddAll() { m_AllAllocations = true; }
      -
      7256 
      -
      7257  virtual VkResult Defragment(
      -
      7258  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      7259  VkDeviceSize maxBytesToMove,
      -
      7260  uint32_t maxAllocationsToMove,
      -
      7261  VmaDefragmentationFlags flags);
      -
      7262 
      -
      7263  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
      -
      7264  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
      -
      7265 
      -
      7266 private:
      -
      7267  uint32_t m_AllocationCount;
      -
      7268  bool m_AllAllocations;
      -
      7269 
      -
      7270  VkDeviceSize m_BytesMoved;
      -
      7271  uint32_t m_AllocationsMoved;
      -
      7272 
      -
      7273  struct AllocationInfoSizeGreater
      -
      7274  {
      -
      7275  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
      -
      7276  {
      -
      7277  return lhs.m_hAllocation->GetSize() > rhs.m_hAllocation->GetSize();
      -
      7278  }
      -
      7279  };
      -
      7280 
      -
      7281  struct AllocationInfoOffsetGreater
      -
      7282  {
      -
      7283  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
      -
      7284  {
      -
      7285  return lhs.m_hAllocation->GetOffset() > rhs.m_hAllocation->GetOffset();
      -
      7286  }
      -
      7287  };
      -
      7288 
      -
      7289  struct BlockInfo
      -
      7290  {
      -
      7291  size_t m_OriginalBlockIndex;
      -
      7292  VmaDeviceMemoryBlock* m_pBlock;
      -
      7293  bool m_HasNonMovableAllocations;
      -
      7294  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;
      -
      7295 
      -
      7296  BlockInfo(const VkAllocationCallbacks* pAllocationCallbacks) :
      -
      7297  m_OriginalBlockIndex(SIZE_MAX),
      -
      7298  m_pBlock(VMA_NULL),
      -
      7299  m_HasNonMovableAllocations(true),
      -
      7300  m_Allocations(pAllocationCallbacks)
      -
      7301  {
      -
      7302  }
      -
      7303 
      -
      7304  void CalcHasNonMovableAllocations()
      -
      7305  {
      -
      7306  const size_t blockAllocCount = m_pBlock->m_pMetadata->GetAllocationCount();
      -
      7307  const size_t defragmentAllocCount = m_Allocations.size();
      -
      7308  m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;
      -
      7309  }
      -
      7310 
      -
      7311  void SortAllocationsBySizeDescending()
      -
      7312  {
      -
      7313  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());
      -
      7314  }
      -
      7315 
      -
      7316  void SortAllocationsByOffsetDescending()
      -
      7317  {
      -
      7318  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoOffsetGreater());
      +
      7225  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) = 0;
      +
      7226  virtual void AddAll() = 0;
      +
      7227 
      +
      7228  virtual VkResult Defragment(
      +
      7229  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      7230  VkDeviceSize maxBytesToMove,
      +
      7231  uint32_t maxAllocationsToMove,
      +
      7232  VmaDefragmentationFlags flags) = 0;
      +
      7233 
      +
      7234  virtual VkDeviceSize GetBytesMoved() const = 0;
      +
      7235  virtual uint32_t GetAllocationsMoved() const = 0;
      +
      7236 
      +
      7237 protected:
      +
      7238  VmaAllocator const m_hAllocator;
      +
      7239  VmaBlockVector* const m_pBlockVector;
      +
      7240  const uint32_t m_CurrentFrameIndex;
      +
      7241 
      +
      7242  struct AllocationInfo
      +
      7243  {
      +
      7244  VmaAllocation m_hAllocation;
      +
      7245  VkBool32* m_pChanged;
      +
      7246 
      +
      7247  AllocationInfo() :
      +
      7248  m_hAllocation(VK_NULL_HANDLE),
      +
      7249  m_pChanged(VMA_NULL)
      +
      7250  {
      +
      7251  }
      +
      7252  AllocationInfo(VmaAllocation hAlloc, VkBool32* pChanged) :
      +
      7253  m_hAllocation(hAlloc),
      +
      7254  m_pChanged(pChanged)
      +
      7255  {
      +
      7256  }
      +
      7257  };
      +
      7258 };
      +
      7259 
      +
      7260 class VmaDefragmentationAlgorithm_Generic : public VmaDefragmentationAlgorithm
      +
      7261 {
      +
      7262  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Generic)
      +
      7263 public:
      +
      7264  VmaDefragmentationAlgorithm_Generic(
      +
      7265  VmaAllocator hAllocator,
      +
      7266  VmaBlockVector* pBlockVector,
      +
      7267  uint32_t currentFrameIndex,
      +
      7268  bool overlappingMoveSupported);
      +
      7269  virtual ~VmaDefragmentationAlgorithm_Generic();
      +
      7270 
      +
      7271  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
      +
      7272  virtual void AddAll() { m_AllAllocations = true; }
      +
      7273 
      +
      7274  virtual VkResult Defragment(
      +
      7275  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      7276  VkDeviceSize maxBytesToMove,
      +
      7277  uint32_t maxAllocationsToMove,
      +
      7278  VmaDefragmentationFlags flags);
      +
      7279 
      +
      7280  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
      +
      7281  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
      +
      7282 
      +
      7283 private:
      +
      7284  uint32_t m_AllocationCount;
      +
      7285  bool m_AllAllocations;
      +
      7286 
      +
      7287  VkDeviceSize m_BytesMoved;
      +
      7288  uint32_t m_AllocationsMoved;
      +
      7289 
      +
      7290  struct AllocationInfoSizeGreater
      +
      7291  {
      +
      7292  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
      +
      7293  {
      +
      7294  return lhs.m_hAllocation->GetSize() > rhs.m_hAllocation->GetSize();
      +
      7295  }
      +
      7296  };
      +
      7297 
      +
      7298  struct AllocationInfoOffsetGreater
      +
      7299  {
      +
      7300  bool operator()(const AllocationInfo& lhs, const AllocationInfo& rhs) const
      +
      7301  {
      +
      7302  return lhs.m_hAllocation->GetOffset() > rhs.m_hAllocation->GetOffset();
      +
      7303  }
      +
      7304  };
      +
      7305 
      +
      7306  struct BlockInfo
      +
      7307  {
      +
      7308  size_t m_OriginalBlockIndex;
      +
      7309  VmaDeviceMemoryBlock* m_pBlock;
      +
      7310  bool m_HasNonMovableAllocations;
      +
      7311  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;
      +
      7312 
      +
      7313  BlockInfo(const VkAllocationCallbacks* pAllocationCallbacks) :
      +
      7314  m_OriginalBlockIndex(SIZE_MAX),
      +
      7315  m_pBlock(VMA_NULL),
      +
      7316  m_HasNonMovableAllocations(true),
      +
      7317  m_Allocations(pAllocationCallbacks)
      +
      7318  {
      7319  }
      -
      7320  };
      -
      7321 
      -
      7322  struct BlockPointerLess
      -
      7323  {
      -
      7324  bool operator()(const BlockInfo* pLhsBlockInfo, const VmaDeviceMemoryBlock* pRhsBlock) const
      -
      7325  {
      -
      7326  return pLhsBlockInfo->m_pBlock < pRhsBlock;
      -
      7327  }
      -
      7328  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
      -
      7329  {
      -
      7330  return pLhsBlockInfo->m_pBlock < pRhsBlockInfo->m_pBlock;
      +
      7320 
      +
      7321  void CalcHasNonMovableAllocations()
      +
      7322  {
      +
      7323  const size_t blockAllocCount = m_pBlock->m_pMetadata->GetAllocationCount();
      +
      7324  const size_t defragmentAllocCount = m_Allocations.size();
      +
      7325  m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;
      +
      7326  }
      +
      7327 
      +
      7328  void SortAllocationsBySizeDescending()
      +
      7329  {
      +
      7330  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());
      7331  }
      -
      7332  };
      -
      7333 
      -
      7334  // 1. Blocks with some non-movable allocations go first.
      -
      7335  // 2. Blocks with smaller sumFreeSize go first.
      -
      7336  struct BlockInfoCompareMoveDestination
      -
      7337  {
      -
      7338  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
      -
      7339  {
      -
      7340  if(pLhsBlockInfo->m_HasNonMovableAllocations && !pRhsBlockInfo->m_HasNonMovableAllocations)
      -
      7341  {
      -
      7342  return true;
      -
      7343  }
      -
      7344  if(!pLhsBlockInfo->m_HasNonMovableAllocations && pRhsBlockInfo->m_HasNonMovableAllocations)
      -
      7345  {
      -
      7346  return false;
      -
      7347  }
      -
      7348  if(pLhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize() < pRhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize())
      -
      7349  {
      -
      7350  return true;
      -
      7351  }
      -
      7352  return false;
      -
      7353  }
      -
      7354  };
      -
      7355 
      -
      7356  typedef VmaVector< BlockInfo*, VmaStlAllocator<BlockInfo*> > BlockInfoVector;
      -
      7357  BlockInfoVector m_Blocks;
      -
      7358 
      -
      7359  VkResult DefragmentRound(
      -
      7360  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      7361  VkDeviceSize maxBytesToMove,
      -
      7362  uint32_t maxAllocationsToMove,
      -
      7363  bool freeOldAllocations);
      -
      7364 
      -
      7365  size_t CalcBlocksWithNonMovableCount() const;
      -
      7366 
      -
      7367  static bool MoveMakesSense(
      -
      7368  size_t dstBlockIndex, VkDeviceSize dstOffset,
      -
      7369  size_t srcBlockIndex, VkDeviceSize srcOffset);
      -
      7370 };
      -
      7371 
      -
      7372 class VmaDefragmentationAlgorithm_Fast : public VmaDefragmentationAlgorithm
      -
      7373 {
      -
      7374  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Fast)
      -
      7375 public:
      -
      7376  VmaDefragmentationAlgorithm_Fast(
      -
      7377  VmaAllocator hAllocator,
      -
      7378  VmaBlockVector* pBlockVector,
      -
      7379  uint32_t currentFrameIndex,
      -
      7380  bool overlappingMoveSupported);
      -
      7381  virtual ~VmaDefragmentationAlgorithm_Fast();
      -
      7382 
      -
      7383  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) { ++m_AllocationCount; }
      -
      7384  virtual void AddAll() { m_AllAllocations = true; }
      -
      7385 
      -
      7386  virtual VkResult Defragment(
      -
      7387  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      7388  VkDeviceSize maxBytesToMove,
      -
      7389  uint32_t maxAllocationsToMove,
      -
      7390  VmaDefragmentationFlags flags);
      -
      7391 
      -
      7392  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
      -
      7393  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
      -
      7394 
      -
      7395 private:
      -
      7396  struct BlockInfo
      -
      7397  {
      -
      7398  size_t origBlockIndex;
      -
      7399  };
      -
      7400 
      -
      7401  class FreeSpaceDatabase
      -
      7402  {
      -
      7403  public:
      -
      7404  FreeSpaceDatabase()
      -
      7405  {
      -
      7406  FreeSpace s = {};
      -
      7407  s.blockInfoIndex = SIZE_MAX;
      -
      7408  for(size_t i = 0; i < MAX_COUNT; ++i)
      -
      7409  {
      -
      7410  m_FreeSpaces[i] = s;
      -
      7411  }
      -
      7412  }
      -
      7413 
      -
      7414  void Register(size_t blockInfoIndex, VkDeviceSize offset, VkDeviceSize size)
      -
      7415  {
      -
      7416  if(size < VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      7417  {
      -
      7418  return;
      -
      7419  }
      -
      7420 
      -
      7421  // Find first invalid or the smallest structure.
      -
      7422  size_t bestIndex = SIZE_MAX;
      -
      7423  for(size_t i = 0; i < MAX_COUNT; ++i)
      -
      7424  {
      -
      7425  // Empty structure.
      -
      7426  if(m_FreeSpaces[i].blockInfoIndex == SIZE_MAX)
      -
      7427  {
      -
      7428  bestIndex = i;
      -
      7429  break;
      -
      7430  }
      -
      7431  if(m_FreeSpaces[i].size < size &&
      -
      7432  (bestIndex == SIZE_MAX || m_FreeSpaces[bestIndex].size > m_FreeSpaces[i].size))
      -
      7433  {
      -
      7434  bestIndex = i;
      -
      7435  }
      +
      7332 
      +
      7333  void SortAllocationsByOffsetDescending()
      +
      7334  {
      +
      7335  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoOffsetGreater());
      +
      7336  }
      +
      7337  };
      +
      7338 
      +
      7339  struct BlockPointerLess
      +
      7340  {
      +
      7341  bool operator()(const BlockInfo* pLhsBlockInfo, const VmaDeviceMemoryBlock* pRhsBlock) const
      +
      7342  {
      +
      7343  return pLhsBlockInfo->m_pBlock < pRhsBlock;
      +
      7344  }
      +
      7345  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
      +
      7346  {
      +
      7347  return pLhsBlockInfo->m_pBlock < pRhsBlockInfo->m_pBlock;
      +
      7348  }
      +
      7349  };
      +
      7350 
      +
      7351  // 1. Blocks with some non-movable allocations go first.
      +
      7352  // 2. Blocks with smaller sumFreeSize go first.
      +
      7353  struct BlockInfoCompareMoveDestination
      +
      7354  {
      +
      7355  bool operator()(const BlockInfo* pLhsBlockInfo, const BlockInfo* pRhsBlockInfo) const
      +
      7356  {
      +
      7357  if(pLhsBlockInfo->m_HasNonMovableAllocations && !pRhsBlockInfo->m_HasNonMovableAllocations)
      +
      7358  {
      +
      7359  return true;
      +
      7360  }
      +
      7361  if(!pLhsBlockInfo->m_HasNonMovableAllocations && pRhsBlockInfo->m_HasNonMovableAllocations)
      +
      7362  {
      +
      7363  return false;
      +
      7364  }
      +
      7365  if(pLhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize() < pRhsBlockInfo->m_pBlock->m_pMetadata->GetSumFreeSize())
      +
      7366  {
      +
      7367  return true;
      +
      7368  }
      +
      7369  return false;
      +
      7370  }
      +
      7371  };
      +
      7372 
      +
      7373  typedef VmaVector< BlockInfo*, VmaStlAllocator<BlockInfo*> > BlockInfoVector;
      +
      7374  BlockInfoVector m_Blocks;
      +
      7375 
      +
      7376  VkResult DefragmentRound(
      +
      7377  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      7378  VkDeviceSize maxBytesToMove,
      +
      7379  uint32_t maxAllocationsToMove,
      +
      7380  bool freeOldAllocations);
      +
      7381 
      +
      7382  size_t CalcBlocksWithNonMovableCount() const;
      +
      7383 
      +
      7384  static bool MoveMakesSense(
      +
      7385  size_t dstBlockIndex, VkDeviceSize dstOffset,
      +
      7386  size_t srcBlockIndex, VkDeviceSize srcOffset);
      +
      7387 };
      +
      7388 
      +
      7389 class VmaDefragmentationAlgorithm_Fast : public VmaDefragmentationAlgorithm
      +
      7390 {
      +
      7391  VMA_CLASS_NO_COPY(VmaDefragmentationAlgorithm_Fast)
      +
      7392 public:
      +
      7393  VmaDefragmentationAlgorithm_Fast(
      +
      7394  VmaAllocator hAllocator,
      +
      7395  VmaBlockVector* pBlockVector,
      +
      7396  uint32_t currentFrameIndex,
      +
      7397  bool overlappingMoveSupported);
      +
      7398  virtual ~VmaDefragmentationAlgorithm_Fast();
      +
      7399 
      +
      7400  virtual void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged) { ++m_AllocationCount; }
      +
      7401  virtual void AddAll() { m_AllAllocations = true; }
      +
      7402 
      +
      7403  virtual VkResult Defragment(
      +
      7404  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      7405  VkDeviceSize maxBytesToMove,
      +
      7406  uint32_t maxAllocationsToMove,
      +
      7407  VmaDefragmentationFlags flags);
      +
      7408 
      +
      7409  virtual VkDeviceSize GetBytesMoved() const { return m_BytesMoved; }
      +
      7410  virtual uint32_t GetAllocationsMoved() const { return m_AllocationsMoved; }
      +
      7411 
      +
      7412 private:
      +
      7413  struct BlockInfo
      +
      7414  {
      +
      7415  size_t origBlockIndex;
      +
      7416  };
      +
      7417 
      +
      7418  class FreeSpaceDatabase
      +
      7419  {
      +
      7420  public:
      +
      7421  FreeSpaceDatabase()
      +
      7422  {
      +
      7423  FreeSpace s = {};
      +
      7424  s.blockInfoIndex = SIZE_MAX;
      +
      7425  for(size_t i = 0; i < MAX_COUNT; ++i)
      +
      7426  {
      +
      7427  m_FreeSpaces[i] = s;
      +
      7428  }
      +
      7429  }
      +
      7430 
      +
      7431  void Register(size_t blockInfoIndex, VkDeviceSize offset, VkDeviceSize size)
      +
      7432  {
      +
      7433  if(size < VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      7434  {
      +
      7435  return;
      7436  }
      7437 
      -
      7438  if(bestIndex != SIZE_MAX)
      -
      7439  {
      -
      7440  m_FreeSpaces[bestIndex].blockInfoIndex = blockInfoIndex;
      -
      7441  m_FreeSpaces[bestIndex].offset = offset;
      -
      7442  m_FreeSpaces[bestIndex].size = size;
      -
      7443  }
      -
      7444  }
      -
      7445 
      -
      7446  bool Fetch(VkDeviceSize alignment, VkDeviceSize size,
      -
      7447  size_t& outBlockInfoIndex, VkDeviceSize& outDstOffset)
      -
      7448  {
      -
      7449  size_t bestIndex = SIZE_MAX;
      -
      7450  VkDeviceSize bestFreeSpaceAfter = 0;
      -
      7451  for(size_t i = 0; i < MAX_COUNT; ++i)
      -
      7452  {
      -
      7453  // Structure is valid.
      -
      7454  if(m_FreeSpaces[i].blockInfoIndex != SIZE_MAX)
      -
      7455  {
      -
      7456  const VkDeviceSize dstOffset = VmaAlignUp(m_FreeSpaces[i].offset, alignment);
      -
      7457  // Allocation fits into this structure.
      -
      7458  if(dstOffset + size <= m_FreeSpaces[i].offset + m_FreeSpaces[i].size)
      -
      7459  {
      -
      7460  const VkDeviceSize freeSpaceAfter = (m_FreeSpaces[i].offset + m_FreeSpaces[i].size) -
      -
      7461  (dstOffset + size);
      -
      7462  if(bestIndex == SIZE_MAX || freeSpaceAfter > bestFreeSpaceAfter)
      -
      7463  {
      -
      7464  bestIndex = i;
      -
      7465  bestFreeSpaceAfter = freeSpaceAfter;
      -
      7466  }
      -
      7467  }
      -
      7468  }
      -
      7469  }
      -
      7470 
      -
      7471  if(bestIndex != SIZE_MAX)
      -
      7472  {
      -
      7473  outBlockInfoIndex = m_FreeSpaces[bestIndex].blockInfoIndex;
      -
      7474  outDstOffset = VmaAlignUp(m_FreeSpaces[bestIndex].offset, alignment);
      -
      7475 
      -
      7476  if(bestFreeSpaceAfter >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      7477  {
      -
      7478  // Leave this structure for remaining empty space.
      -
      7479  const VkDeviceSize alignmentPlusSize = (outDstOffset - m_FreeSpaces[bestIndex].offset) + size;
      -
      7480  m_FreeSpaces[bestIndex].offset += alignmentPlusSize;
      -
      7481  m_FreeSpaces[bestIndex].size -= alignmentPlusSize;
      -
      7482  }
      -
      7483  else
      -
      7484  {
      -
      7485  // This structure becomes invalid.
      -
      7486  m_FreeSpaces[bestIndex].blockInfoIndex = SIZE_MAX;
      -
      7487  }
      -
      7488 
      -
      7489  return true;
      -
      7490  }
      -
      7491 
      -
      7492  return false;
      -
      7493  }
      -
      7494 
      -
      7495  private:
      -
      7496  static const size_t MAX_COUNT = 4;
      -
      7497 
      -
      7498  struct FreeSpace
      -
      7499  {
      -
      7500  size_t blockInfoIndex; // SIZE_MAX means this structure is invalid.
      -
      7501  VkDeviceSize offset;
      -
      7502  VkDeviceSize size;
      -
      7503  } m_FreeSpaces[MAX_COUNT];
      -
      7504  };
      +
      7438  // Find first invalid or the smallest structure.
      +
      7439  size_t bestIndex = SIZE_MAX;
      +
      7440  for(size_t i = 0; i < MAX_COUNT; ++i)
      +
      7441  {
      +
      7442  // Empty structure.
      +
      7443  if(m_FreeSpaces[i].blockInfoIndex == SIZE_MAX)
      +
      7444  {
      +
      7445  bestIndex = i;
      +
      7446  break;
      +
      7447  }
      +
      7448  if(m_FreeSpaces[i].size < size &&
      +
      7449  (bestIndex == SIZE_MAX || m_FreeSpaces[bestIndex].size > m_FreeSpaces[i].size))
      +
      7450  {
      +
      7451  bestIndex = i;
      +
      7452  }
      +
      7453  }
      +
      7454 
      +
      7455  if(bestIndex != SIZE_MAX)
      +
      7456  {
      +
      7457  m_FreeSpaces[bestIndex].blockInfoIndex = blockInfoIndex;
      +
      7458  m_FreeSpaces[bestIndex].offset = offset;
      +
      7459  m_FreeSpaces[bestIndex].size = size;
      +
      7460  }
      +
      7461  }
      +
      7462 
      +
      7463  bool Fetch(VkDeviceSize alignment, VkDeviceSize size,
      +
      7464  size_t& outBlockInfoIndex, VkDeviceSize& outDstOffset)
      +
      7465  {
      +
      7466  size_t bestIndex = SIZE_MAX;
      +
      7467  VkDeviceSize bestFreeSpaceAfter = 0;
      +
      7468  for(size_t i = 0; i < MAX_COUNT; ++i)
      +
      7469  {
      +
      7470  // Structure is valid.
      +
      7471  if(m_FreeSpaces[i].blockInfoIndex != SIZE_MAX)
      +
      7472  {
      +
      7473  const VkDeviceSize dstOffset = VmaAlignUp(m_FreeSpaces[i].offset, alignment);
      +
      7474  // Allocation fits into this structure.
      +
      7475  if(dstOffset + size <= m_FreeSpaces[i].offset + m_FreeSpaces[i].size)
      +
      7476  {
      +
      7477  const VkDeviceSize freeSpaceAfter = (m_FreeSpaces[i].offset + m_FreeSpaces[i].size) -
      +
      7478  (dstOffset + size);
      +
      7479  if(bestIndex == SIZE_MAX || freeSpaceAfter > bestFreeSpaceAfter)
      +
      7480  {
      +
      7481  bestIndex = i;
      +
      7482  bestFreeSpaceAfter = freeSpaceAfter;
      +
      7483  }
      +
      7484  }
      +
      7485  }
      +
      7486  }
      +
      7487 
      +
      7488  if(bestIndex != SIZE_MAX)
      +
      7489  {
      +
      7490  outBlockInfoIndex = m_FreeSpaces[bestIndex].blockInfoIndex;
      +
      7491  outDstOffset = VmaAlignUp(m_FreeSpaces[bestIndex].offset, alignment);
      +
      7492 
      +
      7493  if(bestFreeSpaceAfter >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      7494  {
      +
      7495  // Leave this structure for remaining empty space.
      +
      7496  const VkDeviceSize alignmentPlusSize = (outDstOffset - m_FreeSpaces[bestIndex].offset) + size;
      +
      7497  m_FreeSpaces[bestIndex].offset += alignmentPlusSize;
      +
      7498  m_FreeSpaces[bestIndex].size -= alignmentPlusSize;
      +
      7499  }
      +
      7500  else
      +
      7501  {
      +
      7502  // This structure becomes invalid.
      +
      7503  m_FreeSpaces[bestIndex].blockInfoIndex = SIZE_MAX;
      +
      7504  }
      7505 
      -
      7506  const bool m_OverlappingMoveSupported;
      -
      7507 
      -
      7508  uint32_t m_AllocationCount;
      -
      7509  bool m_AllAllocations;
      -
      7510 
      -
      7511  VkDeviceSize m_BytesMoved;
      -
      7512  uint32_t m_AllocationsMoved;
      -
      7513 
      -
      7514  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> > m_BlockInfos;
      -
      7515 
      -
      7516  void PreprocessMetadata();
      -
      7517  void PostprocessMetadata();
      -
      7518  void InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc);
      -
      7519 };
      -
      7520 
      -
      7521 struct VmaBlockDefragmentationContext
      -
      7522 {
      -
      7523  enum BLOCK_FLAG
      -
      7524  {
      -
      7525  BLOCK_FLAG_USED = 0x00000001,
      -
      7526  };
      -
      7527  uint32_t flags;
      -
      7528  VkBuffer hBuffer;
      -
      7529 };
      +
      7506  return true;
      +
      7507  }
      +
      7508 
      +
      7509  return false;
      +
      7510  }
      +
      7511 
      +
      7512  private:
      +
      7513  static const size_t MAX_COUNT = 4;
      +
      7514 
      +
      7515  struct FreeSpace
      +
      7516  {
      +
      7517  size_t blockInfoIndex; // SIZE_MAX means this structure is invalid.
      +
      7518  VkDeviceSize offset;
      +
      7519  VkDeviceSize size;
      +
      7520  } m_FreeSpaces[MAX_COUNT];
      +
      7521  };
      +
      7522 
      +
      7523  const bool m_OverlappingMoveSupported;
      +
      7524 
      +
      7525  uint32_t m_AllocationCount;
      +
      7526  bool m_AllAllocations;
      +
      7527 
      +
      7528  VkDeviceSize m_BytesMoved;
      +
      7529  uint32_t m_AllocationsMoved;
      7530 
      -
      7531 class VmaBlockVectorDefragmentationContext
      -
      7532 {
      -
      7533  VMA_CLASS_NO_COPY(VmaBlockVectorDefragmentationContext)
      -
      7534 public:
      -
      7535  VkResult res;
      -
      7536  bool mutexLocked;
      -
      7537  VmaVector< VmaBlockDefragmentationContext, VmaStlAllocator<VmaBlockDefragmentationContext> > blockContexts;
      -
      7538  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> > defragmentationMoves;
      -
      7539  uint32_t defragmentationMovesProcessed;
      -
      7540  uint32_t defragmentationMovesCommitted;
      -
      7541  bool hasDefragmentationPlan;
      -
      7542 
      -
      7543  VmaBlockVectorDefragmentationContext(
      -
      7544  VmaAllocator hAllocator,
      -
      7545  VmaPool hCustomPool, // Optional.
      -
      7546  VmaBlockVector* pBlockVector,
      -
      7547  uint32_t currFrameIndex);
      -
      7548  ~VmaBlockVectorDefragmentationContext();
      -
      7549 
      -
      7550  VmaPool GetCustomPool() const { return m_hCustomPool; }
      -
      7551  VmaBlockVector* GetBlockVector() const { return m_pBlockVector; }
      -
      7552  VmaDefragmentationAlgorithm* GetAlgorithm() const { return m_pAlgorithm; }
      -
      7553 
      -
      7554  void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
      -
      7555  void AddAll() { m_AllAllocations = true; }
      -
      7556 
      -
      7557  void Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags);
      -
      7558 
      -
      7559 private:
      -
      7560  const VmaAllocator m_hAllocator;
      -
      7561  // Null if not from custom pool.
      -
      7562  const VmaPool m_hCustomPool;
      -
      7563  // Redundant, for convenience not to fetch from m_hCustomPool->m_BlockVector or m_hAllocator->m_pBlockVectors.
      -
      7564  VmaBlockVector* const m_pBlockVector;
      -
      7565  const uint32_t m_CurrFrameIndex;
      -
      7566  // Owner of this object.
      -
      7567  VmaDefragmentationAlgorithm* m_pAlgorithm;
      -
      7568 
      -
      7569  struct AllocInfo
      -
      7570  {
      -
      7571  VmaAllocation hAlloc;
      -
      7572  VkBool32* pChanged;
      -
      7573  };
      -
      7574  // Used between constructor and Begin.
      -
      7575  VmaVector< AllocInfo, VmaStlAllocator<AllocInfo> > m_Allocations;
      -
      7576  bool m_AllAllocations;
      -
      7577 };
      -
      7578 
      -
      7579 struct VmaDefragmentationContext_T
      -
      7580 {
      -
      7581 private:
      -
      7582  VMA_CLASS_NO_COPY(VmaDefragmentationContext_T)
      -
      7583 public:
      -
      7584  VmaDefragmentationContext_T(
      -
      7585  VmaAllocator hAllocator,
      -
      7586  uint32_t currFrameIndex,
      -
      7587  uint32_t flags,
      -
      7588  VmaDefragmentationStats* pStats);
      -
      7589  ~VmaDefragmentationContext_T();
      -
      7590 
      -
      7591  void AddPools(uint32_t poolCount, const VmaPool* pPools);
      -
      7592  void AddAllocations(
      -
      7593  uint32_t allocationCount,
      -
      7594  const VmaAllocation* pAllocations,
      -
      7595  VkBool32* pAllocationsChanged);
      -
      7596 
      -
      7597  /*
      -
      7598  Returns:
      -
      7599  - `VK_SUCCESS` if succeeded and object can be destroyed immediately.
      -
      7600  - `VK_NOT_READY` if succeeded but the object must remain alive until vmaDefragmentationEnd().
      -
      7601  - Negative value if error occured and object can be destroyed immediately.
      -
      7602  */
      -
      7603  VkResult Defragment(
      -
      7604  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
      -
      7605  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
      -
      7606  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags);
      +
      7531  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> > m_BlockInfos;
      +
      7532 
      +
      7533  void PreprocessMetadata();
      +
      7534  void PostprocessMetadata();
      +
      7535  void InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc);
      +
      7536 };
      +
      7537 
      +
      7538 struct VmaBlockDefragmentationContext
      +
      7539 {
      +
      7540  enum BLOCK_FLAG
      +
      7541  {
      +
      7542  BLOCK_FLAG_USED = 0x00000001,
      +
      7543  };
      +
      7544  uint32_t flags;
      +
      7545  VkBuffer hBuffer;
      +
      7546 };
      +
      7547 
      +
      7548 class VmaBlockVectorDefragmentationContext
      +
      7549 {
      +
      7550  VMA_CLASS_NO_COPY(VmaBlockVectorDefragmentationContext)
      +
      7551 public:
      +
      7552  VkResult res;
      +
      7553  bool mutexLocked;
      +
      7554  VmaVector< VmaBlockDefragmentationContext, VmaStlAllocator<VmaBlockDefragmentationContext> > blockContexts;
      +
      7555  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> > defragmentationMoves;
      +
      7556  uint32_t defragmentationMovesProcessed;
      +
      7557  uint32_t defragmentationMovesCommitted;
      +
      7558  bool hasDefragmentationPlan;
      +
      7559 
      +
      7560  VmaBlockVectorDefragmentationContext(
      +
      7561  VmaAllocator hAllocator,
      +
      7562  VmaPool hCustomPool, // Optional.
      +
      7563  VmaBlockVector* pBlockVector,
      +
      7564  uint32_t currFrameIndex);
      +
      7565  ~VmaBlockVectorDefragmentationContext();
      +
      7566 
      +
      7567  VmaPool GetCustomPool() const { return m_hCustomPool; }
      +
      7568  VmaBlockVector* GetBlockVector() const { return m_pBlockVector; }
      +
      7569  VmaDefragmentationAlgorithm* GetAlgorithm() const { return m_pAlgorithm; }
      +
      7570 
      +
      7571  void AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);
      +
      7572  void AddAll() { m_AllAllocations = true; }
      +
      7573 
      +
      7574  void Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags);
      +
      7575 
      +
      7576 private:
      +
      7577  const VmaAllocator m_hAllocator;
      +
      7578  // Null if not from custom pool.
      +
      7579  const VmaPool m_hCustomPool;
      +
      7580  // Redundant, for convenience not to fetch from m_hCustomPool->m_BlockVector or m_hAllocator->m_pBlockVectors.
      +
      7581  VmaBlockVector* const m_pBlockVector;
      +
      7582  const uint32_t m_CurrFrameIndex;
      +
      7583  // Owner of this object.
      +
      7584  VmaDefragmentationAlgorithm* m_pAlgorithm;
      +
      7585 
      +
      7586  struct AllocInfo
      +
      7587  {
      +
      7588  VmaAllocation hAlloc;
      +
      7589  VkBool32* pChanged;
      +
      7590  };
      +
      7591  // Used between constructor and Begin.
      +
      7592  VmaVector< AllocInfo, VmaStlAllocator<AllocInfo> > m_Allocations;
      +
      7593  bool m_AllAllocations;
      +
      7594 };
      +
      7595 
      +
      7596 struct VmaDefragmentationContext_T
      +
      7597 {
      +
      7598 private:
      +
      7599  VMA_CLASS_NO_COPY(VmaDefragmentationContext_T)
      +
      7600 public:
      +
      7601  VmaDefragmentationContext_T(
      +
      7602  VmaAllocator hAllocator,
      +
      7603  uint32_t currFrameIndex,
      +
      7604  uint32_t flags,
      +
      7605  VmaDefragmentationStats* pStats);
      +
      7606  ~VmaDefragmentationContext_T();
      7607 
      -
      7608  VkResult DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo);
      -
      7609  VkResult DefragmentPassEnd();
      -
      7610 
      -
      7611 private:
      -
      7612  const VmaAllocator m_hAllocator;
      -
      7613  const uint32_t m_CurrFrameIndex;
      -
      7614  const uint32_t m_Flags;
      -
      7615  VmaDefragmentationStats* const m_pStats;
      -
      7616 
      -
      7617  VkDeviceSize m_MaxCpuBytesToMove;
      -
      7618  uint32_t m_MaxCpuAllocationsToMove;
      -
      7619  VkDeviceSize m_MaxGpuBytesToMove;
      -
      7620  uint32_t m_MaxGpuAllocationsToMove;
      -
      7621 
      -
      7622  // Owner of these objects.
      -
      7623  VmaBlockVectorDefragmentationContext* m_DefaultPoolContexts[VK_MAX_MEMORY_TYPES];
      -
      7624  // Owner of these objects.
      -
      7625  VmaVector< VmaBlockVectorDefragmentationContext*, VmaStlAllocator<VmaBlockVectorDefragmentationContext*> > m_CustomPoolContexts;
      -
      7626 };
      +
      7608  void AddPools(uint32_t poolCount, const VmaPool* pPools);
      +
      7609  void AddAllocations(
      +
      7610  uint32_t allocationCount,
      +
      7611  const VmaAllocation* pAllocations,
      +
      7612  VkBool32* pAllocationsChanged);
      +
      7613 
      +
      7614  /*
      +
      7615  Returns:
      +
      7616  - `VK_SUCCESS` if succeeded and object can be destroyed immediately.
      +
      7617  - `VK_NOT_READY` if succeeded but the object must remain alive until vmaDefragmentationEnd().
      +
      7618  - Negative value if error occured and object can be destroyed immediately.
      +
      7619  */
      +
      7620  VkResult Defragment(
      +
      7621  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
      +
      7622  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
      +
      7623  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags);
      +
      7624 
      +
      7625  VkResult DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo);
      +
      7626  VkResult DefragmentPassEnd();
      7627 
      -
      7628 #if VMA_RECORDING_ENABLED
      -
      7629 
      -
      7630 class VmaRecorder
      -
      7631 {
      -
      7632 public:
      -
      7633  VmaRecorder();
      -
      7634  VkResult Init(const VmaRecordSettings& settings, bool useMutex);
      -
      7635  void WriteConfiguration(
      -
      7636  const VkPhysicalDeviceProperties& devProps,
      -
      7637  const VkPhysicalDeviceMemoryProperties& memProps,
      -
      7638  uint32_t vulkanApiVersion,
      -
      7639  bool dedicatedAllocationExtensionEnabled,
      -
      7640  bool bindMemory2ExtensionEnabled,
      -
      7641  bool memoryBudgetExtensionEnabled,
      -
      7642  bool deviceCoherentMemoryExtensionEnabled);
      -
      7643  ~VmaRecorder();
      +
      7628 private:
      +
      7629  const VmaAllocator m_hAllocator;
      +
      7630  const uint32_t m_CurrFrameIndex;
      +
      7631  const uint32_t m_Flags;
      +
      7632  VmaDefragmentationStats* const m_pStats;
      +
      7633 
      +
      7634  VkDeviceSize m_MaxCpuBytesToMove;
      +
      7635  uint32_t m_MaxCpuAllocationsToMove;
      +
      7636  VkDeviceSize m_MaxGpuBytesToMove;
      +
      7637  uint32_t m_MaxGpuAllocationsToMove;
      +
      7638 
      +
      7639  // Owner of these objects.
      +
      7640  VmaBlockVectorDefragmentationContext* m_DefaultPoolContexts[VK_MAX_MEMORY_TYPES];
      +
      7641  // Owner of these objects.
      +
      7642  VmaVector< VmaBlockVectorDefragmentationContext*, VmaStlAllocator<VmaBlockVectorDefragmentationContext*> > m_CustomPoolContexts;
      +
      7643 };
      7644 
      -
      7645  void RecordCreateAllocator(uint32_t frameIndex);
      -
      7646  void RecordDestroyAllocator(uint32_t frameIndex);
      -
      7647  void RecordCreatePool(uint32_t frameIndex,
      -
      7648  const VmaPoolCreateInfo& createInfo,
      -
      7649  VmaPool pool);
      -
      7650  void RecordDestroyPool(uint32_t frameIndex, VmaPool pool);
      -
      7651  void RecordAllocateMemory(uint32_t frameIndex,
      -
      7652  const VkMemoryRequirements& vkMemReq,
      -
      7653  const VmaAllocationCreateInfo& createInfo,
      -
      7654  VmaAllocation allocation);
      -
      7655  void RecordAllocateMemoryPages(uint32_t frameIndex,
      -
      7656  const VkMemoryRequirements& vkMemReq,
      -
      7657  const VmaAllocationCreateInfo& createInfo,
      -
      7658  uint64_t allocationCount,
      -
      7659  const VmaAllocation* pAllocations);
      -
      7660  void RecordAllocateMemoryForBuffer(uint32_t frameIndex,
      -
      7661  const VkMemoryRequirements& vkMemReq,
      -
      7662  bool requiresDedicatedAllocation,
      -
      7663  bool prefersDedicatedAllocation,
      -
      7664  const VmaAllocationCreateInfo& createInfo,
      -
      7665  VmaAllocation allocation);
      -
      7666  void RecordAllocateMemoryForImage(uint32_t frameIndex,
      -
      7667  const VkMemoryRequirements& vkMemReq,
      -
      7668  bool requiresDedicatedAllocation,
      -
      7669  bool prefersDedicatedAllocation,
      +
      7645 #if VMA_RECORDING_ENABLED
      +
      7646 
      +
      7647 class VmaRecorder
      +
      7648 {
      +
      7649 public:
      +
      7650  VmaRecorder();
      +
      7651  VkResult Init(const VmaRecordSettings& settings, bool useMutex);
      +
      7652  void WriteConfiguration(
      +
      7653  const VkPhysicalDeviceProperties& devProps,
      +
      7654  const VkPhysicalDeviceMemoryProperties& memProps,
      +
      7655  uint32_t vulkanApiVersion,
      +
      7656  bool dedicatedAllocationExtensionEnabled,
      +
      7657  bool bindMemory2ExtensionEnabled,
      +
      7658  bool memoryBudgetExtensionEnabled,
      +
      7659  bool deviceCoherentMemoryExtensionEnabled);
      +
      7660  ~VmaRecorder();
      +
      7661 
      +
      7662  void RecordCreateAllocator(uint32_t frameIndex);
      +
      7663  void RecordDestroyAllocator(uint32_t frameIndex);
      +
      7664  void RecordCreatePool(uint32_t frameIndex,
      +
      7665  const VmaPoolCreateInfo& createInfo,
      +
      7666  VmaPool pool);
      +
      7667  void RecordDestroyPool(uint32_t frameIndex, VmaPool pool);
      +
      7668  void RecordAllocateMemory(uint32_t frameIndex,
      +
      7669  const VkMemoryRequirements& vkMemReq,
      7670  const VmaAllocationCreateInfo& createInfo,
      7671  VmaAllocation allocation);
      -
      7672  void RecordFreeMemory(uint32_t frameIndex,
      -
      7673  VmaAllocation allocation);
      -
      7674  void RecordFreeMemoryPages(uint32_t frameIndex,
      +
      7672  void RecordAllocateMemoryPages(uint32_t frameIndex,
      +
      7673  const VkMemoryRequirements& vkMemReq,
      +
      7674  const VmaAllocationCreateInfo& createInfo,
      7675  uint64_t allocationCount,
      7676  const VmaAllocation* pAllocations);
      -
      7677  void RecordSetAllocationUserData(uint32_t frameIndex,
      -
      7678  VmaAllocation allocation,
      -
      7679  const void* pUserData);
      -
      7680  void RecordCreateLostAllocation(uint32_t frameIndex,
      -
      7681  VmaAllocation allocation);
      -
      7682  void RecordMapMemory(uint32_t frameIndex,
      -
      7683  VmaAllocation allocation);
      -
      7684  void RecordUnmapMemory(uint32_t frameIndex,
      -
      7685  VmaAllocation allocation);
      -
      7686  void RecordFlushAllocation(uint32_t frameIndex,
      -
      7687  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
      -
      7688  void RecordInvalidateAllocation(uint32_t frameIndex,
      -
      7689  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
      -
      7690  void RecordCreateBuffer(uint32_t frameIndex,
      -
      7691  const VkBufferCreateInfo& bufCreateInfo,
      -
      7692  const VmaAllocationCreateInfo& allocCreateInfo,
      -
      7693  VmaAllocation allocation);
      -
      7694  void RecordCreateImage(uint32_t frameIndex,
      -
      7695  const VkImageCreateInfo& imageCreateInfo,
      -
      7696  const VmaAllocationCreateInfo& allocCreateInfo,
      -
      7697  VmaAllocation allocation);
      -
      7698  void RecordDestroyBuffer(uint32_t frameIndex,
      -
      7699  VmaAllocation allocation);
      -
      7700  void RecordDestroyImage(uint32_t frameIndex,
      -
      7701  VmaAllocation allocation);
      -
      7702  void RecordTouchAllocation(uint32_t frameIndex,
      -
      7703  VmaAllocation allocation);
      -
      7704  void RecordGetAllocationInfo(uint32_t frameIndex,
      -
      7705  VmaAllocation allocation);
      -
      7706  void RecordMakePoolAllocationsLost(uint32_t frameIndex,
      -
      7707  VmaPool pool);
      -
      7708  void RecordDefragmentationBegin(uint32_t frameIndex,
      -
      7709  const VmaDefragmentationInfo2& info,
      -
      7710  VmaDefragmentationContext ctx);
      -
      7711  void RecordDefragmentationEnd(uint32_t frameIndex,
      -
      7712  VmaDefragmentationContext ctx);
      -
      7713  void RecordSetPoolName(uint32_t frameIndex,
      -
      7714  VmaPool pool,
      -
      7715  const char* name);
      -
      7716 
      -
      7717 private:
      -
      7718  struct CallParams
      -
      7719  {
      -
      7720  uint32_t threadId;
      -
      7721  double time;
      -
      7722  };
      -
      7723 
      -
      7724  class UserDataString
      -
      7725  {
      -
      7726  public:
      -
      7727  UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData);
      -
      7728  const char* GetString() const { return m_Str; }
      -
      7729 
      -
      7730  private:
      -
      7731  char m_PtrStr[17];
      -
      7732  const char* m_Str;
      -
      7733  };
      -
      7734 
      -
      7735  bool m_UseMutex;
      -
      7736  VmaRecordFlags m_Flags;
      -
      7737  FILE* m_File;
      -
      7738  VMA_MUTEX m_FileMutex;
      -
      7739  std::chrono::time_point<std::chrono::high_resolution_clock> m_RecordingStartTime;
      +
      7677  void RecordAllocateMemoryForBuffer(uint32_t frameIndex,
      +
      7678  const VkMemoryRequirements& vkMemReq,
      +
      7679  bool requiresDedicatedAllocation,
      +
      7680  bool prefersDedicatedAllocation,
      +
      7681  const VmaAllocationCreateInfo& createInfo,
      +
      7682  VmaAllocation allocation);
      +
      7683  void RecordAllocateMemoryForImage(uint32_t frameIndex,
      +
      7684  const VkMemoryRequirements& vkMemReq,
      +
      7685  bool requiresDedicatedAllocation,
      +
      7686  bool prefersDedicatedAllocation,
      +
      7687  const VmaAllocationCreateInfo& createInfo,
      +
      7688  VmaAllocation allocation);
      +
      7689  void RecordFreeMemory(uint32_t frameIndex,
      +
      7690  VmaAllocation allocation);
      +
      7691  void RecordFreeMemoryPages(uint32_t frameIndex,
      +
      7692  uint64_t allocationCount,
      +
      7693  const VmaAllocation* pAllocations);
      +
      7694  void RecordSetAllocationUserData(uint32_t frameIndex,
      +
      7695  VmaAllocation allocation,
      +
      7696  const void* pUserData);
      +
      7697  void RecordCreateLostAllocation(uint32_t frameIndex,
      +
      7698  VmaAllocation allocation);
      +
      7699  void RecordMapMemory(uint32_t frameIndex,
      +
      7700  VmaAllocation allocation);
      +
      7701  void RecordUnmapMemory(uint32_t frameIndex,
      +
      7702  VmaAllocation allocation);
      +
      7703  void RecordFlushAllocation(uint32_t frameIndex,
      +
      7704  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
      +
      7705  void RecordInvalidateAllocation(uint32_t frameIndex,
      +
      7706  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size);
      +
      7707  void RecordCreateBuffer(uint32_t frameIndex,
      +
      7708  const VkBufferCreateInfo& bufCreateInfo,
      +
      7709  const VmaAllocationCreateInfo& allocCreateInfo,
      +
      7710  VmaAllocation allocation);
      +
      7711  void RecordCreateImage(uint32_t frameIndex,
      +
      7712  const VkImageCreateInfo& imageCreateInfo,
      +
      7713  const VmaAllocationCreateInfo& allocCreateInfo,
      +
      7714  VmaAllocation allocation);
      +
      7715  void RecordDestroyBuffer(uint32_t frameIndex,
      +
      7716  VmaAllocation allocation);
      +
      7717  void RecordDestroyImage(uint32_t frameIndex,
      +
      7718  VmaAllocation allocation);
      +
      7719  void RecordTouchAllocation(uint32_t frameIndex,
      +
      7720  VmaAllocation allocation);
      +
      7721  void RecordGetAllocationInfo(uint32_t frameIndex,
      +
      7722  VmaAllocation allocation);
      +
      7723  void RecordMakePoolAllocationsLost(uint32_t frameIndex,
      +
      7724  VmaPool pool);
      +
      7725  void RecordDefragmentationBegin(uint32_t frameIndex,
      +
      7726  const VmaDefragmentationInfo2& info,
      +
      7727  VmaDefragmentationContext ctx);
      +
      7728  void RecordDefragmentationEnd(uint32_t frameIndex,
      +
      7729  VmaDefragmentationContext ctx);
      +
      7730  void RecordSetPoolName(uint32_t frameIndex,
      +
      7731  VmaPool pool,
      +
      7732  const char* name);
      +
      7733 
      +
      7734 private:
      +
      7735  struct CallParams
      +
      7736  {
      +
      7737  uint32_t threadId;
      +
      7738  double time;
      +
      7739  };
      7740 
      -
      7741  void GetBasicParams(CallParams& outParams);
      -
      7742 
      -
      7743  // T must be a pointer type, e.g. VmaAllocation, VmaPool.
      -
      7744  template<typename T>
      -
      7745  void PrintPointerList(uint64_t count, const T* pItems)
      -
      7746  {
      -
      7747  if(count)
      -
      7748  {
      -
      7749  fprintf(m_File, "%p", pItems[0]);
      -
      7750  for(uint64_t i = 1; i < count; ++i)
      -
      7751  {
      -
      7752  fprintf(m_File, " %p", pItems[i]);
      -
      7753  }
      -
      7754  }
      -
      7755  }
      -
      7756 
      -
      7757  void PrintPointerList(uint64_t count, const VmaAllocation* pItems);
      -
      7758  void Flush();
      -
      7759 };
      -
      7760 
      -
      7761 #endif // #if VMA_RECORDING_ENABLED
      -
      7762 
      -
      7763 /*
      -
      7764 Thread-safe wrapper over VmaPoolAllocator free list, for allocation of VmaAllocation_T objects.
      -
      7765 */
      -
      7766 class VmaAllocationObjectAllocator
      -
      7767 {
      -
      7768  VMA_CLASS_NO_COPY(VmaAllocationObjectAllocator)
      -
      7769 public:
      -
      7770  VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks);
      -
      7771 
      -
      7772  template<typename... Types> VmaAllocation Allocate(Types... args);
      -
      7773  void Free(VmaAllocation hAlloc);
      -
      7774 
      -
      7775 private:
      -
      7776  VMA_MUTEX m_Mutex;
      -
      7777  VmaPoolAllocator<VmaAllocation_T> m_Allocator;
      -
      7778 };
      +
      7741  class UserDataString
      +
      7742  {
      +
      7743  public:
      +
      7744  UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData);
      +
      7745  const char* GetString() const { return m_Str; }
      +
      7746 
      +
      7747  private:
      +
      7748  char m_PtrStr[17];
      +
      7749  const char* m_Str;
      +
      7750  };
      +
      7751 
      +
      7752  bool m_UseMutex;
      +
      7753  VmaRecordFlags m_Flags;
      +
      7754  FILE* m_File;
      +
      7755  VMA_MUTEX m_FileMutex;
      +
      7756  std::chrono::time_point<std::chrono::high_resolution_clock> m_RecordingStartTime;
      +
      7757 
      +
      7758  void GetBasicParams(CallParams& outParams);
      +
      7759 
      +
      7760  // T must be a pointer type, e.g. VmaAllocation, VmaPool.
      +
      7761  template<typename T>
      +
      7762  void PrintPointerList(uint64_t count, const T* pItems)
      +
      7763  {
      +
      7764  if(count)
      +
      7765  {
      +
      7766  fprintf(m_File, "%p", pItems[0]);
      +
      7767  for(uint64_t i = 1; i < count; ++i)
      +
      7768  {
      +
      7769  fprintf(m_File, " %p", pItems[i]);
      +
      7770  }
      +
      7771  }
      +
      7772  }
      +
      7773 
      +
      7774  void PrintPointerList(uint64_t count, const VmaAllocation* pItems);
      +
      7775  void Flush();
      +
      7776 };
      +
      7777 
      +
      7778 #endif // #if VMA_RECORDING_ENABLED
      7779 
      -
      7780 struct VmaCurrentBudgetData
      -
      7781 {
      -
      7782  VMA_ATOMIC_UINT64 m_BlockBytes[VK_MAX_MEMORY_HEAPS];
      -
      7783  VMA_ATOMIC_UINT64 m_AllocationBytes[VK_MAX_MEMORY_HEAPS];
      -
      7784 
      -
      7785 #if VMA_MEMORY_BUDGET
      -
      7786  VMA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch;
      -
      7787  VMA_RW_MUTEX m_BudgetMutex;
      -
      7788  uint64_t m_VulkanUsage[VK_MAX_MEMORY_HEAPS];
      -
      7789  uint64_t m_VulkanBudget[VK_MAX_MEMORY_HEAPS];
      -
      7790  uint64_t m_BlockBytesAtBudgetFetch[VK_MAX_MEMORY_HEAPS];
      -
      7791 #endif // #if VMA_MEMORY_BUDGET
      -
      7792 
      -
      7793  VmaCurrentBudgetData()
      -
      7794  {
      -
      7795  for(uint32_t heapIndex = 0; heapIndex < VK_MAX_MEMORY_HEAPS; ++heapIndex)
      -
      7796  {
      -
      7797  m_BlockBytes[heapIndex] = 0;
      -
      7798  m_AllocationBytes[heapIndex] = 0;
      -
      7799 #if VMA_MEMORY_BUDGET
      -
      7800  m_VulkanUsage[heapIndex] = 0;
      -
      7801  m_VulkanBudget[heapIndex] = 0;
      -
      7802  m_BlockBytesAtBudgetFetch[heapIndex] = 0;
      -
      7803 #endif
      -
      7804  }
      -
      7805 
      -
      7806 #if VMA_MEMORY_BUDGET
      -
      7807  m_OperationsSinceBudgetFetch = 0;
      -
      7808 #endif
      -
      7809  }
      -
      7810 
      -
      7811  void AddAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
      -
      7812  {
      -
      7813  m_AllocationBytes[heapIndex] += allocationSize;
      -
      7814 #if VMA_MEMORY_BUDGET
      -
      7815  ++m_OperationsSinceBudgetFetch;
      -
      7816 #endif
      -
      7817  }
      -
      7818 
      -
      7819  void RemoveAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
      -
      7820  {
      -
      7821  VMA_ASSERT(m_AllocationBytes[heapIndex] >= allocationSize); // DELME
      -
      7822  m_AllocationBytes[heapIndex] -= allocationSize;
      +
      7780 /*
      +
      7781 Thread-safe wrapper over VmaPoolAllocator free list, for allocation of VmaAllocation_T objects.
      +
      7782 */
      +
      7783 class VmaAllocationObjectAllocator
      +
      7784 {
      +
      7785  VMA_CLASS_NO_COPY(VmaAllocationObjectAllocator)
      +
      7786 public:
      +
      7787  VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks);
      +
      7788 
      +
      7789  template<typename... Types> VmaAllocation Allocate(Types... args);
      +
      7790  void Free(VmaAllocation hAlloc);
      +
      7791 
      +
      7792 private:
      +
      7793  VMA_MUTEX m_Mutex;
      +
      7794  VmaPoolAllocator<VmaAllocation_T> m_Allocator;
      +
      7795 };
      +
      7796 
      +
      7797 struct VmaCurrentBudgetData
      +
      7798 {
      +
      7799  VMA_ATOMIC_UINT64 m_BlockBytes[VK_MAX_MEMORY_HEAPS];
      +
      7800  VMA_ATOMIC_UINT64 m_AllocationBytes[VK_MAX_MEMORY_HEAPS];
      +
      7801 
      +
      7802 #if VMA_MEMORY_BUDGET
      +
      7803  VMA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch;
      +
      7804  VMA_RW_MUTEX m_BudgetMutex;
      +
      7805  uint64_t m_VulkanUsage[VK_MAX_MEMORY_HEAPS];
      +
      7806  uint64_t m_VulkanBudget[VK_MAX_MEMORY_HEAPS];
      +
      7807  uint64_t m_BlockBytesAtBudgetFetch[VK_MAX_MEMORY_HEAPS];
      +
      7808 #endif // #if VMA_MEMORY_BUDGET
      +
      7809 
      +
      7810  VmaCurrentBudgetData()
      +
      7811  {
      +
      7812  for(uint32_t heapIndex = 0; heapIndex < VK_MAX_MEMORY_HEAPS; ++heapIndex)
      +
      7813  {
      +
      7814  m_BlockBytes[heapIndex] = 0;
      +
      7815  m_AllocationBytes[heapIndex] = 0;
      +
      7816 #if VMA_MEMORY_BUDGET
      +
      7817  m_VulkanUsage[heapIndex] = 0;
      +
      7818  m_VulkanBudget[heapIndex] = 0;
      +
      7819  m_BlockBytesAtBudgetFetch[heapIndex] = 0;
      +
      7820 #endif
      +
      7821  }
      +
      7822 
      7823 #if VMA_MEMORY_BUDGET
      -
      7824  ++m_OperationsSinceBudgetFetch;
      +
      7824  m_OperationsSinceBudgetFetch = 0;
      7825 #endif
      7826  }
      -
      7827 };
      -
      7828 
      -
      7829 // Main allocator object.
      -
      7830 struct VmaAllocator_T
      -
      7831 {
      -
      7832  VMA_CLASS_NO_COPY(VmaAllocator_T)
      -
      7833 public:
      -
      7834  bool m_UseMutex;
      -
      7835  uint32_t m_VulkanApiVersion;
      -
      7836  bool m_UseKhrDedicatedAllocation; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
      -
      7837  bool m_UseKhrBindMemory2; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
      -
      7838  bool m_UseExtMemoryBudget;
      -
      7839  bool m_UseAmdDeviceCoherentMemory;
      -
      7840  bool m_UseKhrBufferDeviceAddress;
      -
      7841  VkDevice m_hDevice;
      -
      7842  VkInstance m_hInstance;
      -
      7843  bool m_AllocationCallbacksSpecified;
      -
      7844  VkAllocationCallbacks m_AllocationCallbacks;
      -
      7845  VmaDeviceMemoryCallbacks m_DeviceMemoryCallbacks;
      -
      7846  VmaAllocationObjectAllocator m_AllocationObjectAllocator;
      -
      7847 
      -
      7848  // Each bit (1 << i) is set if HeapSizeLimit is enabled for that heap, so cannot allocate more than the heap size.
      -
      7849  uint32_t m_HeapSizeLimitMask;
      -
      7850 
      -
      7851  VkPhysicalDeviceProperties m_PhysicalDeviceProperties;
      -
      7852  VkPhysicalDeviceMemoryProperties m_MemProps;
      -
      7853 
      -
      7854  // Default pools.
      -
      7855  VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES];
      -
      7856 
      -
      7857  // Each vector is sorted by memory (handle value).
      -
      7858  typedef VmaVector< VmaAllocation, VmaStlAllocator<VmaAllocation> > AllocationVectorType;
      -
      7859  AllocationVectorType* m_pDedicatedAllocations[VK_MAX_MEMORY_TYPES];
      -
      7860  VMA_RW_MUTEX m_DedicatedAllocationsMutex[VK_MAX_MEMORY_TYPES];
      -
      7861 
      -
      7862  VmaCurrentBudgetData m_Budget;
      -
      7863 
      -
      7864  VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo);
      -
      7865  VkResult Init(const VmaAllocatorCreateInfo* pCreateInfo);
      -
      7866  ~VmaAllocator_T();
      +
      7827 
      +
      7828  void AddAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
      +
      7829  {
      +
      7830  m_AllocationBytes[heapIndex] += allocationSize;
      +
      7831 #if VMA_MEMORY_BUDGET
      +
      7832  ++m_OperationsSinceBudgetFetch;
      +
      7833 #endif
      +
      7834  }
      +
      7835 
      +
      7836  void RemoveAllocation(uint32_t heapIndex, VkDeviceSize allocationSize)
      +
      7837  {
      +
      7838  VMA_ASSERT(m_AllocationBytes[heapIndex] >= allocationSize); // DELME
      +
      7839  m_AllocationBytes[heapIndex] -= allocationSize;
      +
      7840 #if VMA_MEMORY_BUDGET
      +
      7841  ++m_OperationsSinceBudgetFetch;
      +
      7842 #endif
      +
      7843  }
      +
      7844 };
      +
      7845 
      +
      7846 // Main allocator object.
      +
      7847 struct VmaAllocator_T
      +
      7848 {
      +
      7849  VMA_CLASS_NO_COPY(VmaAllocator_T)
      +
      7850 public:
      +
      7851  bool m_UseMutex;
      +
      7852  uint32_t m_VulkanApiVersion;
      +
      7853  bool m_UseKhrDedicatedAllocation; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
      +
      7854  bool m_UseKhrBindMemory2; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
      +
      7855  bool m_UseExtMemoryBudget;
      +
      7856  bool m_UseAmdDeviceCoherentMemory;
      +
      7857  bool m_UseKhrBufferDeviceAddress;
      +
      7858  VkDevice m_hDevice;
      +
      7859  VkInstance m_hInstance;
      +
      7860  bool m_AllocationCallbacksSpecified;
      +
      7861  VkAllocationCallbacks m_AllocationCallbacks;
      +
      7862  VmaDeviceMemoryCallbacks m_DeviceMemoryCallbacks;
      +
      7863  VmaAllocationObjectAllocator m_AllocationObjectAllocator;
      +
      7864 
      +
      7865  // Each bit (1 << i) is set if HeapSizeLimit is enabled for that heap, so cannot allocate more than the heap size.
      +
      7866  uint32_t m_HeapSizeLimitMask;
      7867 
      -
      7868  const VkAllocationCallbacks* GetAllocationCallbacks() const
      -
      7869  {
      -
      7870  return m_AllocationCallbacksSpecified ? &m_AllocationCallbacks : 0;
      -
      7871  }
      -
      7872  const VmaVulkanFunctions& GetVulkanFunctions() const
      -
      7873  {
      -
      7874  return m_VulkanFunctions;
      -
      7875  }
      -
      7876 
      -
      7877  VkPhysicalDevice GetPhysicalDevice() const { return m_PhysicalDevice; }
      +
      7868  VkPhysicalDeviceProperties m_PhysicalDeviceProperties;
      +
      7869  VkPhysicalDeviceMemoryProperties m_MemProps;
      +
      7870 
      +
      7871  // Default pools.
      +
      7872  VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES];
      +
      7873 
      +
      7874  // Each vector is sorted by memory (handle value).
      +
      7875  typedef VmaVector< VmaAllocation, VmaStlAllocator<VmaAllocation> > AllocationVectorType;
      +
      7876  AllocationVectorType* m_pDedicatedAllocations[VK_MAX_MEMORY_TYPES];
      +
      7877  VMA_RW_MUTEX m_DedicatedAllocationsMutex[VK_MAX_MEMORY_TYPES];
      7878 
      -
      7879  VkDeviceSize GetBufferImageGranularity() const
      -
      7880  {
      -
      7881  return VMA_MAX(
      -
      7882  static_cast<VkDeviceSize>(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),
      -
      7883  m_PhysicalDeviceProperties.limits.bufferImageGranularity);
      -
      7884  }
      -
      7885 
      -
      7886  uint32_t GetMemoryHeapCount() const { return m_MemProps.memoryHeapCount; }
      -
      7887  uint32_t GetMemoryTypeCount() const { return m_MemProps.memoryTypeCount; }
      -
      7888 
      -
      7889  uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex) const
      +
      7879  VmaCurrentBudgetData m_Budget;
      +
      7880 
      +
      7881  VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo);
      +
      7882  VkResult Init(const VmaAllocatorCreateInfo* pCreateInfo);
      +
      7883  ~VmaAllocator_T();
      +
      7884 
      +
      7885  const VkAllocationCallbacks* GetAllocationCallbacks() const
      +
      7886  {
      +
      7887  return m_AllocationCallbacksSpecified ? &m_AllocationCallbacks : 0;
      +
      7888  }
      +
      7889  const VmaVulkanFunctions& GetVulkanFunctions() const
      7890  {
      -
      7891  VMA_ASSERT(memTypeIndex < m_MemProps.memoryTypeCount);
      -
      7892  return m_MemProps.memoryTypes[memTypeIndex].heapIndex;
      -
      7893  }
      -
      7894  // True when specific memory type is HOST_VISIBLE but not HOST_COHERENT.
      -
      7895  bool IsMemoryTypeNonCoherent(uint32_t memTypeIndex) const
      -
      7896  {
      -
      7897  return (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & (VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)) ==
      -
      7898  VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      -
      7899  }
      -
      7900  // Minimum alignment for all allocations in specific memory type.
      -
      7901  VkDeviceSize GetMemoryTypeMinAlignment(uint32_t memTypeIndex) const
      -
      7902  {
      -
      7903  return IsMemoryTypeNonCoherent(memTypeIndex) ?
      -
      7904  VMA_MAX((VkDeviceSize)VMA_DEBUG_ALIGNMENT, m_PhysicalDeviceProperties.limits.nonCoherentAtomSize) :
      -
      7905  (VkDeviceSize)VMA_DEBUG_ALIGNMENT;
      -
      7906  }
      -
      7907 
      -
      7908  bool IsIntegratedGpu() const
      -
      7909  {
      -
      7910  return m_PhysicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
      -
      7911  }
      -
      7912 
      -
      7913  uint32_t GetGlobalMemoryTypeBits() const { return m_GlobalMemoryTypeBits; }
      -
      7914 
      -
      7915 #if VMA_RECORDING_ENABLED
      -
      7916  VmaRecorder* GetRecorder() const { return m_pRecorder; }
      -
      7917 #endif
      -
      7918 
      -
      7919  void GetBufferMemoryRequirements(
      -
      7920  VkBuffer hBuffer,
      -
      7921  VkMemoryRequirements& memReq,
      -
      7922  bool& requiresDedicatedAllocation,
      -
      7923  bool& prefersDedicatedAllocation) const;
      -
      7924  void GetImageMemoryRequirements(
      -
      7925  VkImage hImage,
      -
      7926  VkMemoryRequirements& memReq,
      -
      7927  bool& requiresDedicatedAllocation,
      -
      7928  bool& prefersDedicatedAllocation) const;
      +
      7891  return m_VulkanFunctions;
      +
      7892  }
      +
      7893 
      +
      7894  VkPhysicalDevice GetPhysicalDevice() const { return m_PhysicalDevice; }
      +
      7895 
      +
      7896  VkDeviceSize GetBufferImageGranularity() const
      +
      7897  {
      +
      7898  return VMA_MAX(
      +
      7899  static_cast<VkDeviceSize>(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),
      +
      7900  m_PhysicalDeviceProperties.limits.bufferImageGranularity);
      +
      7901  }
      +
      7902 
      +
      7903  uint32_t GetMemoryHeapCount() const { return m_MemProps.memoryHeapCount; }
      +
      7904  uint32_t GetMemoryTypeCount() const { return m_MemProps.memoryTypeCount; }
      +
      7905 
      +
      7906  uint32_t MemoryTypeIndexToHeapIndex(uint32_t memTypeIndex) const
      +
      7907  {
      +
      7908  VMA_ASSERT(memTypeIndex < m_MemProps.memoryTypeCount);
      +
      7909  return m_MemProps.memoryTypes[memTypeIndex].heapIndex;
      +
      7910  }
      +
      7911  // True when specific memory type is HOST_VISIBLE but not HOST_COHERENT.
      +
      7912  bool IsMemoryTypeNonCoherent(uint32_t memTypeIndex) const
      +
      7913  {
      +
      7914  return (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & (VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)) ==
      +
      7915  VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      +
      7916  }
      +
      7917  // Minimum alignment for all allocations in specific memory type.
      +
      7918  VkDeviceSize GetMemoryTypeMinAlignment(uint32_t memTypeIndex) const
      +
      7919  {
      +
      7920  return IsMemoryTypeNonCoherent(memTypeIndex) ?
      +
      7921  VMA_MAX((VkDeviceSize)VMA_DEBUG_ALIGNMENT, m_PhysicalDeviceProperties.limits.nonCoherentAtomSize) :
      +
      7922  (VkDeviceSize)VMA_DEBUG_ALIGNMENT;
      +
      7923  }
      +
      7924 
      +
      7925  bool IsIntegratedGpu() const
      +
      7926  {
      +
      7927  return m_PhysicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
      +
      7928  }
      7929 
      -
      7930  // Main allocation function.
      -
      7931  VkResult AllocateMemory(
      -
      7932  const VkMemoryRequirements& vkMemReq,
      -
      7933  bool requiresDedicatedAllocation,
      -
      7934  bool prefersDedicatedAllocation,
      -
      7935  VkBuffer dedicatedBuffer,
      -
      7936  VkBufferUsageFlags dedicatedBufferUsage, // UINT32_MAX when unknown.
      -
      7937  VkImage dedicatedImage,
      -
      7938  const VmaAllocationCreateInfo& createInfo,
      -
      7939  VmaSuballocationType suballocType,
      -
      7940  size_t allocationCount,
      -
      7941  VmaAllocation* pAllocations);
      -
      7942 
      -
      7943  // Main deallocation function.
      -
      7944  void FreeMemory(
      -
      7945  size_t allocationCount,
      -
      7946  const VmaAllocation* pAllocations);
      -
      7947 
      -
      7948  VkResult ResizeAllocation(
      -
      7949  const VmaAllocation alloc,
      -
      7950  VkDeviceSize newSize);
      -
      7951 
      -
      7952  void CalculateStats(VmaStats* pStats);
      -
      7953 
      -
      7954  void GetBudget(
      -
      7955  VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount);
      -
      7956 
      -
      7957 #if VMA_STATS_STRING_ENABLED
      -
      7958  void PrintDetailedMap(class VmaJsonWriter& json);
      -
      7959 #endif
      -
      7960 
      -
      7961  VkResult DefragmentationBegin(
      -
      7962  const VmaDefragmentationInfo2& info,
      -
      7963  VmaDefragmentationStats* pStats,
      -
      7964  VmaDefragmentationContext* pContext);
      -
      7965  VkResult DefragmentationEnd(
      -
      7966  VmaDefragmentationContext context);
      -
      7967 
      -
      7968  VkResult DefragmentationPassBegin(
      -
      7969  VmaDefragmentationPassInfo* pInfo,
      -
      7970  VmaDefragmentationContext context);
      -
      7971  VkResult DefragmentationPassEnd(
      -
      7972  VmaDefragmentationContext context);
      +
      7930  uint32_t GetGlobalMemoryTypeBits() const { return m_GlobalMemoryTypeBits; }
      +
      7931 
      +
      7932 #if VMA_RECORDING_ENABLED
      +
      7933  VmaRecorder* GetRecorder() const { return m_pRecorder; }
      +
      7934 #endif
      +
      7935 
      +
      7936  void GetBufferMemoryRequirements(
      +
      7937  VkBuffer hBuffer,
      +
      7938  VkMemoryRequirements& memReq,
      +
      7939  bool& requiresDedicatedAllocation,
      +
      7940  bool& prefersDedicatedAllocation) const;
      +
      7941  void GetImageMemoryRequirements(
      +
      7942  VkImage hImage,
      +
      7943  VkMemoryRequirements& memReq,
      +
      7944  bool& requiresDedicatedAllocation,
      +
      7945  bool& prefersDedicatedAllocation) const;
      +
      7946 
      +
      7947  // Main allocation function.
      +
      7948  VkResult AllocateMemory(
      +
      7949  const VkMemoryRequirements& vkMemReq,
      +
      7950  bool requiresDedicatedAllocation,
      +
      7951  bool prefersDedicatedAllocation,
      +
      7952  VkBuffer dedicatedBuffer,
      +
      7953  VkBufferUsageFlags dedicatedBufferUsage, // UINT32_MAX when unknown.
      +
      7954  VkImage dedicatedImage,
      +
      7955  const VmaAllocationCreateInfo& createInfo,
      +
      7956  VmaSuballocationType suballocType,
      +
      7957  size_t allocationCount,
      +
      7958  VmaAllocation* pAllocations);
      +
      7959 
      +
      7960  // Main deallocation function.
      +
      7961  void FreeMemory(
      +
      7962  size_t allocationCount,
      +
      7963  const VmaAllocation* pAllocations);
      +
      7964 
      +
      7965  VkResult ResizeAllocation(
      +
      7966  const VmaAllocation alloc,
      +
      7967  VkDeviceSize newSize);
      +
      7968 
      +
      7969  void CalculateStats(VmaStats* pStats);
      +
      7970 
      +
      7971  void GetBudget(
      +
      7972  VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount);
      7973 
      -
      7974  void GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo);
      -
      7975  bool TouchAllocation(VmaAllocation hAllocation);
      -
      7976 
      -
      7977  VkResult CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool);
      -
      7978  void DestroyPool(VmaPool pool);
      -
      7979  void GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats);
      -
      7980 
      -
      7981  void SetCurrentFrameIndex(uint32_t frameIndex);
      -
      7982  uint32_t GetCurrentFrameIndex() const { return m_CurrentFrameIndex.load(); }
      -
      7983 
      -
      7984  void MakePoolAllocationsLost(
      -
      7985  VmaPool hPool,
      -
      7986  size_t* pLostAllocationCount);
      -
      7987  VkResult CheckPoolCorruption(VmaPool hPool);
      -
      7988  VkResult CheckCorruption(uint32_t memoryTypeBits);
      -
      7989 
      -
      7990  void CreateLostAllocation(VmaAllocation* pAllocation);
      -
      7991 
      -
      7992  // Call to Vulkan function vkAllocateMemory with accompanying bookkeeping.
      -
      7993  VkResult AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);
      -
      7994  // Call to Vulkan function vkFreeMemory with accompanying bookkeeping.
      -
      7995  void FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);
      -
      7996  // Call to Vulkan function vkBindBufferMemory or vkBindBufferMemory2KHR.
      -
      7997  VkResult BindVulkanBuffer(
      -
      7998  VkDeviceMemory memory,
      -
      7999  VkDeviceSize memoryOffset,
      -
      8000  VkBuffer buffer,
      -
      8001  const void* pNext);
      -
      8002  // Call to Vulkan function vkBindImageMemory or vkBindImageMemory2KHR.
      -
      8003  VkResult BindVulkanImage(
      -
      8004  VkDeviceMemory memory,
      -
      8005  VkDeviceSize memoryOffset,
      -
      8006  VkImage image,
      -
      8007  const void* pNext);
      +
      7974 #if VMA_STATS_STRING_ENABLED
      +
      7975  void PrintDetailedMap(class VmaJsonWriter& json);
      +
      7976 #endif
      +
      7977 
      +
      7978  VkResult DefragmentationBegin(
      +
      7979  const VmaDefragmentationInfo2& info,
      +
      7980  VmaDefragmentationStats* pStats,
      +
      7981  VmaDefragmentationContext* pContext);
      +
      7982  VkResult DefragmentationEnd(
      +
      7983  VmaDefragmentationContext context);
      +
      7984 
      +
      7985  VkResult DefragmentationPassBegin(
      +
      7986  VmaDefragmentationPassInfo* pInfo,
      +
      7987  VmaDefragmentationContext context);
      +
      7988  VkResult DefragmentationPassEnd(
      +
      7989  VmaDefragmentationContext context);
      +
      7990 
      +
      7991  void GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo);
      +
      7992  bool TouchAllocation(VmaAllocation hAllocation);
      +
      7993 
      +
      7994  VkResult CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool);
      +
      7995  void DestroyPool(VmaPool pool);
      +
      7996  void GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats);
      +
      7997 
      +
      7998  void SetCurrentFrameIndex(uint32_t frameIndex);
      +
      7999  uint32_t GetCurrentFrameIndex() const { return m_CurrentFrameIndex.load(); }
      +
      8000 
      +
      8001  void MakePoolAllocationsLost(
      +
      8002  VmaPool hPool,
      +
      8003  size_t* pLostAllocationCount);
      +
      8004  VkResult CheckPoolCorruption(VmaPool hPool);
      +
      8005  VkResult CheckCorruption(uint32_t memoryTypeBits);
      +
      8006 
      +
      8007  void CreateLostAllocation(VmaAllocation* pAllocation);
      8008 
      -
      8009  VkResult Map(VmaAllocation hAllocation, void** ppData);
      -
      8010  void Unmap(VmaAllocation hAllocation);
      -
      8011 
      -
      8012  VkResult BindBufferMemory(
      -
      8013  VmaAllocation hAllocation,
      -
      8014  VkDeviceSize allocationLocalOffset,
      -
      8015  VkBuffer hBuffer,
      -
      8016  const void* pNext);
      -
      8017  VkResult BindImageMemory(
      -
      8018  VmaAllocation hAllocation,
      -
      8019  VkDeviceSize allocationLocalOffset,
      -
      8020  VkImage hImage,
      -
      8021  const void* pNext);
      -
      8022 
      -
      8023  VkResult FlushOrInvalidateAllocation(
      -
      8024  VmaAllocation hAllocation,
      -
      8025  VkDeviceSize offset, VkDeviceSize size,
      -
      8026  VMA_CACHE_OPERATION op);
      -
      8027  VkResult FlushOrInvalidateAllocations(
      -
      8028  uint32_t allocationCount,
      -
      8029  const VmaAllocation* allocations,
      -
      8030  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
      -
      8031  VMA_CACHE_OPERATION op);
      -
      8032 
      -
      8033  void FillAllocation(const VmaAllocation hAllocation, uint8_t pattern);
      -
      8034 
      -
      8035  /*
      -
      8036  Returns bit mask of memory types that can support defragmentation on GPU as
      -
      8037  they support creation of required buffer for copy operations.
      -
      8038  */
      -
      8039  uint32_t GetGpuDefragmentationMemoryTypeBits();
      -
      8040 
      -
      8041 private:
      -
      8042  VkDeviceSize m_PreferredLargeHeapBlockSize;
      -
      8043 
      -
      8044  VkPhysicalDevice m_PhysicalDevice;
      -
      8045  VMA_ATOMIC_UINT32 m_CurrentFrameIndex;
      -
      8046  VMA_ATOMIC_UINT32 m_GpuDefragmentationMemoryTypeBits; // UINT32_MAX means uninitialized.
      -
      8047 
      -
      8048  VMA_RW_MUTEX m_PoolsMutex;
      -
      8049  // Protected by m_PoolsMutex. Sorted by pointer value.
      -
      8050  VmaVector<VmaPool, VmaStlAllocator<VmaPool> > m_Pools;
      -
      8051  uint32_t m_NextPoolId;
      -
      8052 
      -
      8053  VmaVulkanFunctions m_VulkanFunctions;
      -
      8054 
      -
      8055  // Global bit mask AND-ed with any memoryTypeBits to disallow certain memory types.
      -
      8056  uint32_t m_GlobalMemoryTypeBits;
      +
      8009  // Call to Vulkan function vkAllocateMemory with accompanying bookkeeping.
      +
      8010  VkResult AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory);
      +
      8011  // Call to Vulkan function vkFreeMemory with accompanying bookkeeping.
      +
      8012  void FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory);
      +
      8013  // Call to Vulkan function vkBindBufferMemory or vkBindBufferMemory2KHR.
      +
      8014  VkResult BindVulkanBuffer(
      +
      8015  VkDeviceMemory memory,
      +
      8016  VkDeviceSize memoryOffset,
      +
      8017  VkBuffer buffer,
      +
      8018  const void* pNext);
      +
      8019  // Call to Vulkan function vkBindImageMemory or vkBindImageMemory2KHR.
      +
      8020  VkResult BindVulkanImage(
      +
      8021  VkDeviceMemory memory,
      +
      8022  VkDeviceSize memoryOffset,
      +
      8023  VkImage image,
      +
      8024  const void* pNext);
      +
      8025 
      +
      8026  VkResult Map(VmaAllocation hAllocation, void** ppData);
      +
      8027  void Unmap(VmaAllocation hAllocation);
      +
      8028 
      +
      8029  VkResult BindBufferMemory(
      +
      8030  VmaAllocation hAllocation,
      +
      8031  VkDeviceSize allocationLocalOffset,
      +
      8032  VkBuffer hBuffer,
      +
      8033  const void* pNext);
      +
      8034  VkResult BindImageMemory(
      +
      8035  VmaAllocation hAllocation,
      +
      8036  VkDeviceSize allocationLocalOffset,
      +
      8037  VkImage hImage,
      +
      8038  const void* pNext);
      +
      8039 
      +
      8040  VkResult FlushOrInvalidateAllocation(
      +
      8041  VmaAllocation hAllocation,
      +
      8042  VkDeviceSize offset, VkDeviceSize size,
      +
      8043  VMA_CACHE_OPERATION op);
      +
      8044  VkResult FlushOrInvalidateAllocations(
      +
      8045  uint32_t allocationCount,
      +
      8046  const VmaAllocation* allocations,
      +
      8047  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
      +
      8048  VMA_CACHE_OPERATION op);
      +
      8049 
      +
      8050  void FillAllocation(const VmaAllocation hAllocation, uint8_t pattern);
      +
      8051 
      +
      8052  /*
      +
      8053  Returns bit mask of memory types that can support defragmentation on GPU as
      +
      8054  they support creation of required buffer for copy operations.
      +
      8055  */
      +
      8056  uint32_t GetGpuDefragmentationMemoryTypeBits();
      8057 
      -
      8058 #if VMA_RECORDING_ENABLED
      -
      8059  VmaRecorder* m_pRecorder;
      -
      8060 #endif
      -
      8061 
      -
      8062  void ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions);
      -
      8063 
      -
      8064 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      -
      8065  void ImportVulkanFunctions_Static();
      -
      8066 #endif
      -
      8067 
      -
      8068  void ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions);
      +
      8058 private:
      +
      8059  VkDeviceSize m_PreferredLargeHeapBlockSize;
      +
      8060 
      +
      8061  VkPhysicalDevice m_PhysicalDevice;
      +
      8062  VMA_ATOMIC_UINT32 m_CurrentFrameIndex;
      +
      8063  VMA_ATOMIC_UINT32 m_GpuDefragmentationMemoryTypeBits; // UINT32_MAX means uninitialized.
      +
      8064 
      +
      8065  VMA_RW_MUTEX m_PoolsMutex;
      +
      8066  // Protected by m_PoolsMutex. Sorted by pointer value.
      +
      8067  VmaVector<VmaPool, VmaStlAllocator<VmaPool> > m_Pools;
      +
      8068  uint32_t m_NextPoolId;
      8069 
      -
      8070 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      -
      8071  void ImportVulkanFunctions_Dynamic();
      -
      8072 #endif
      -
      8073 
      -
      8074  void ValidateVulkanFunctions();
      -
      8075 
      -
      8076  VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);
      -
      8077 
      -
      8078  VkResult AllocateMemoryOfType(
      -
      8079  VkDeviceSize size,
      -
      8080  VkDeviceSize alignment,
      -
      8081  bool dedicatedAllocation,
      -
      8082  VkBuffer dedicatedBuffer,
      -
      8083  VkBufferUsageFlags dedicatedBufferUsage,
      -
      8084  VkImage dedicatedImage,
      -
      8085  const VmaAllocationCreateInfo& createInfo,
      -
      8086  uint32_t memTypeIndex,
      -
      8087  VmaSuballocationType suballocType,
      -
      8088  size_t allocationCount,
      -
      8089  VmaAllocation* pAllocations);
      +
      8070  VmaVulkanFunctions m_VulkanFunctions;
      +
      8071 
      +
      8072  // Global bit mask AND-ed with any memoryTypeBits to disallow certain memory types.
      +
      8073  uint32_t m_GlobalMemoryTypeBits;
      +
      8074 
      +
      8075 #if VMA_RECORDING_ENABLED
      +
      8076  VmaRecorder* m_pRecorder;
      +
      8077 #endif
      +
      8078 
      +
      8079  void ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions);
      +
      8080 
      +
      8081 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      +
      8082  void ImportVulkanFunctions_Static();
      +
      8083 #endif
      +
      8084 
      +
      8085  void ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions);
      +
      8086 
      +
      8087 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      +
      8088  void ImportVulkanFunctions_Dynamic();
      +
      8089 #endif
      8090 
      -
      8091  // Helper function only to be used inside AllocateDedicatedMemory.
      -
      8092  VkResult AllocateDedicatedMemoryPage(
      -
      8093  VkDeviceSize size,
      -
      8094  VmaSuballocationType suballocType,
      -
      8095  uint32_t memTypeIndex,
      -
      8096  const VkMemoryAllocateInfo& allocInfo,
      -
      8097  bool map,
      -
      8098  bool isUserDataString,
      -
      8099  void* pUserData,
      -
      8100  VmaAllocation* pAllocation);
      -
      8101 
      -
      8102  // Allocates and registers new VkDeviceMemory specifically for dedicated allocations.
      -
      8103  VkResult AllocateDedicatedMemory(
      -
      8104  VkDeviceSize size,
      -
      8105  VmaSuballocationType suballocType,
      -
      8106  uint32_t memTypeIndex,
      -
      8107  bool withinBudget,
      -
      8108  bool map,
      -
      8109  bool isUserDataString,
      -
      8110  void* pUserData,
      -
      8111  VkBuffer dedicatedBuffer,
      -
      8112  VkBufferUsageFlags dedicatedBufferUsage,
      -
      8113  VkImage dedicatedImage,
      -
      8114  size_t allocationCount,
      -
      8115  VmaAllocation* pAllocations);
      -
      8116 
      -
      8117  void FreeDedicatedMemory(const VmaAllocation allocation);
      +
      8091  void ValidateVulkanFunctions();
      +
      8092 
      +
      8093  VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);
      +
      8094 
      +
      8095  VkResult AllocateMemoryOfType(
      +
      8096  VkDeviceSize size,
      +
      8097  VkDeviceSize alignment,
      +
      8098  bool dedicatedAllocation,
      +
      8099  VkBuffer dedicatedBuffer,
      +
      8100  VkBufferUsageFlags dedicatedBufferUsage,
      +
      8101  VkImage dedicatedImage,
      +
      8102  const VmaAllocationCreateInfo& createInfo,
      +
      8103  uint32_t memTypeIndex,
      +
      8104  VmaSuballocationType suballocType,
      +
      8105  size_t allocationCount,
      +
      8106  VmaAllocation* pAllocations);
      +
      8107 
      +
      8108  // Helper function only to be used inside AllocateDedicatedMemory.
      +
      8109  VkResult AllocateDedicatedMemoryPage(
      +
      8110  VkDeviceSize size,
      +
      8111  VmaSuballocationType suballocType,
      +
      8112  uint32_t memTypeIndex,
      +
      8113  const VkMemoryAllocateInfo& allocInfo,
      +
      8114  bool map,
      +
      8115  bool isUserDataString,
      +
      8116  void* pUserData,
      +
      8117  VmaAllocation* pAllocation);
      8118 
      -
      8119  /*
      -
      8120  Calculates and returns bit mask of memory types that can support defragmentation
      -
      8121  on GPU as they support creation of required buffer for copy operations.
      -
      8122  */
      -
      8123  uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
      -
      8124 
      -
      8125  uint32_t CalculateGlobalMemoryTypeBits() const;
      -
      8126 
      -
      8127  bool GetFlushOrInvalidateRange(
      -
      8128  VmaAllocation allocation,
      -
      8129  VkDeviceSize offset, VkDeviceSize size,
      -
      8130  VkMappedMemoryRange& outRange) const;
      -
      8131 
      -
      8132 #if VMA_MEMORY_BUDGET
      -
      8133  void UpdateVulkanBudget();
      -
      8134 #endif // #if VMA_MEMORY_BUDGET
      -
      8135 };
      -
      8136 
      -
      8138 // Memory allocation #2 after VmaAllocator_T definition
      -
      8139 
      -
      8140 static void* VmaMalloc(VmaAllocator hAllocator, size_t size, size_t alignment)
      -
      8141 {
      -
      8142  return VmaMalloc(&hAllocator->m_AllocationCallbacks, size, alignment);
      -
      8143 }
      -
      8144 
      -
      8145 static void VmaFree(VmaAllocator hAllocator, void* ptr)
      -
      8146 {
      -
      8147  VmaFree(&hAllocator->m_AllocationCallbacks, ptr);
      -
      8148 }
      -
      8149 
      -
      8150 template<typename T>
      -
      8151 static T* VmaAllocate(VmaAllocator hAllocator)
      -
      8152 {
      -
      8153  return (T*)VmaMalloc(hAllocator, sizeof(T), VMA_ALIGN_OF(T));
      -
      8154 }
      -
      8155 
      -
      8156 template<typename T>
      -
      8157 static T* VmaAllocateArray(VmaAllocator hAllocator, size_t count)
      +
      8119  // Allocates and registers new VkDeviceMemory specifically for dedicated allocations.
      +
      8120  VkResult AllocateDedicatedMemory(
      +
      8121  VkDeviceSize size,
      +
      8122  VmaSuballocationType suballocType,
      +
      8123  uint32_t memTypeIndex,
      +
      8124  bool withinBudget,
      +
      8125  bool map,
      +
      8126  bool isUserDataString,
      +
      8127  void* pUserData,
      +
      8128  VkBuffer dedicatedBuffer,
      +
      8129  VkBufferUsageFlags dedicatedBufferUsage,
      +
      8130  VkImage dedicatedImage,
      +
      8131  size_t allocationCount,
      +
      8132  VmaAllocation* pAllocations);
      +
      8133 
      +
      8134  void FreeDedicatedMemory(const VmaAllocation allocation);
      +
      8135 
      +
      8136  /*
      +
      8137  Calculates and returns bit mask of memory types that can support defragmentation
      +
      8138  on GPU as they support creation of required buffer for copy operations.
      +
      8139  */
      +
      8140  uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
      +
      8141 
      +
      8142  uint32_t CalculateGlobalMemoryTypeBits() const;
      +
      8143 
      +
      8144  bool GetFlushOrInvalidateRange(
      +
      8145  VmaAllocation allocation,
      +
      8146  VkDeviceSize offset, VkDeviceSize size,
      +
      8147  VkMappedMemoryRange& outRange) const;
      +
      8148 
      +
      8149 #if VMA_MEMORY_BUDGET
      +
      8150  void UpdateVulkanBudget();
      +
      8151 #endif // #if VMA_MEMORY_BUDGET
      +
      8152 };
      +
      8153 
      +
      8155 // Memory allocation #2 after VmaAllocator_T definition
      +
      8156 
      +
      8157 static void* VmaMalloc(VmaAllocator hAllocator, size_t size, size_t alignment)
      8158 {
      -
      8159  return (T*)VmaMalloc(hAllocator, sizeof(T) * count, VMA_ALIGN_OF(T));
      +
      8159  return VmaMalloc(&hAllocator->m_AllocationCallbacks, size, alignment);
      8160 }
      8161 
      -
      8162 template<typename T>
      -
      8163 static void vma_delete(VmaAllocator hAllocator, T* ptr)
      -
      8164 {
      -
      8165  if(ptr != VMA_NULL)
      -
      8166  {
      -
      8167  ptr->~T();
      -
      8168  VmaFree(hAllocator, ptr);
      -
      8169  }
      -
      8170 }
      -
      8171 
      -
      8172 template<typename T>
      -
      8173 static void vma_delete_array(VmaAllocator hAllocator, T* ptr, size_t count)
      -
      8174 {
      -
      8175  if(ptr != VMA_NULL)
      -
      8176  {
      -
      8177  for(size_t i = count; i--; )
      -
      8178  ptr[i].~T();
      -
      8179  VmaFree(hAllocator, ptr);
      -
      8180  }
      -
      8181 }
      -
      8182 
      -
      8184 // VmaStringBuilder
      -
      8185 
      -
      8186 #if VMA_STATS_STRING_ENABLED
      -
      8187 
      -
      8188 class VmaStringBuilder
      -
      8189 {
      -
      8190 public:
      -
      8191  VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator<char>(alloc->GetAllocationCallbacks())) { }
      -
      8192  size_t GetLength() const { return m_Data.size(); }
      -
      8193  const char* GetData() const { return m_Data.data(); }
      -
      8194 
      -
      8195  void Add(char ch) { m_Data.push_back(ch); }
      -
      8196  void Add(const char* pStr);
      -
      8197  void AddNewLine() { Add('\n'); }
      -
      8198  void AddNumber(uint32_t num);
      -
      8199  void AddNumber(uint64_t num);
      -
      8200  void AddPointer(const void* ptr);
      -
      8201 
      -
      8202 private:
      -
      8203  VmaVector< char, VmaStlAllocator<char> > m_Data;
      -
      8204 };
      -
      8205 
      -
      8206 void VmaStringBuilder::Add(const char* pStr)
      -
      8207 {
      -
      8208  const size_t strLen = strlen(pStr);
      -
      8209  if(strLen > 0)
      -
      8210  {
      -
      8211  const size_t oldCount = m_Data.size();
      -
      8212  m_Data.resize(oldCount + strLen);
      -
      8213  memcpy(m_Data.data() + oldCount, pStr, strLen);
      -
      8214  }
      -
      8215 }
      -
      8216 
      -
      8217 void VmaStringBuilder::AddNumber(uint32_t num)
      -
      8218 {
      -
      8219  char buf[11];
      -
      8220  buf[10] = '\0';
      -
      8221  char *p = &buf[10];
      -
      8222  do
      -
      8223  {
      -
      8224  *--p = '0' + (num % 10);
      -
      8225  num /= 10;
      -
      8226  }
      -
      8227  while(num);
      -
      8228  Add(p);
      -
      8229 }
      -
      8230 
      -
      8231 void VmaStringBuilder::AddNumber(uint64_t num)
      -
      8232 {
      -
      8233  char buf[21];
      -
      8234  buf[20] = '\0';
      -
      8235  char *p = &buf[20];
      -
      8236  do
      -
      8237  {
      -
      8238  *--p = '0' + (num % 10);
      -
      8239  num /= 10;
      -
      8240  }
      -
      8241  while(num);
      -
      8242  Add(p);
      -
      8243 }
      -
      8244 
      -
      8245 void VmaStringBuilder::AddPointer(const void* ptr)
      -
      8246 {
      -
      8247  char buf[21];
      -
      8248  VmaPtrToStr(buf, sizeof(buf), ptr);
      -
      8249  Add(buf);
      -
      8250 }
      -
      8251 
      -
      8252 #endif // #if VMA_STATS_STRING_ENABLED
      -
      8253 
      -
      8255 // VmaJsonWriter
      -
      8256 
      -
      8257 #if VMA_STATS_STRING_ENABLED
      -
      8258 
      -
      8259 class VmaJsonWriter
      -
      8260 {
      -
      8261  VMA_CLASS_NO_COPY(VmaJsonWriter)
      -
      8262 public:
      -
      8263  VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb);
      -
      8264  ~VmaJsonWriter();
      -
      8265 
      -
      8266  void BeginObject(bool singleLine = false);
      -
      8267  void EndObject();
      -
      8268 
      -
      8269  void BeginArray(bool singleLine = false);
      -
      8270  void EndArray();
      -
      8271 
      -
      8272  void WriteString(const char* pStr);
      -
      8273  void BeginString(const char* pStr = VMA_NULL);
      -
      8274  void ContinueString(const char* pStr);
      -
      8275  void ContinueString(uint32_t n);
      -
      8276  void ContinueString(uint64_t n);
      -
      8277  void ContinueString_Pointer(const void* ptr);
      -
      8278  void EndString(const char* pStr = VMA_NULL);
      -
      8279 
      -
      8280  void WriteNumber(uint32_t n);
      -
      8281  void WriteNumber(uint64_t n);
      -
      8282  void WriteBool(bool b);
      -
      8283  void WriteNull();
      -
      8284 
      -
      8285 private:
      -
      8286  static const char* const INDENT;
      -
      8287 
      -
      8288  enum COLLECTION_TYPE
      -
      8289  {
      -
      8290  COLLECTION_TYPE_OBJECT,
      -
      8291  COLLECTION_TYPE_ARRAY,
      -
      8292  };
      -
      8293  struct StackItem
      -
      8294  {
      -
      8295  COLLECTION_TYPE type;
      -
      8296  uint32_t valueCount;
      -
      8297  bool singleLineMode;
      -
      8298  };
      -
      8299 
      -
      8300  VmaStringBuilder& m_SB;
      -
      8301  VmaVector< StackItem, VmaStlAllocator<StackItem> > m_Stack;
      -
      8302  bool m_InsideString;
      -
      8303 
      -
      8304  void BeginValue(bool isString);
      -
      8305  void WriteIndent(bool oneLess = false);
      -
      8306 };
      -
      8307 
      -
      8308 const char* const VmaJsonWriter::INDENT = " ";
      -
      8309 
      -
      8310 VmaJsonWriter::VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb) :
      -
      8311  m_SB(sb),
      -
      8312  m_Stack(VmaStlAllocator<StackItem>(pAllocationCallbacks)),
      -
      8313  m_InsideString(false)
      -
      8314 {
      -
      8315 }
      +
      8162 static void VmaFree(VmaAllocator hAllocator, void* ptr)
      +
      8163 {
      +
      8164  VmaFree(&hAllocator->m_AllocationCallbacks, ptr);
      +
      8165 }
      +
      8166 
      +
      8167 template<typename T>
      +
      8168 static T* VmaAllocate(VmaAllocator hAllocator)
      +
      8169 {
      +
      8170  return (T*)VmaMalloc(hAllocator, sizeof(T), VMA_ALIGN_OF(T));
      +
      8171 }
      +
      8172 
      +
      8173 template<typename T>
      +
      8174 static T* VmaAllocateArray(VmaAllocator hAllocator, size_t count)
      +
      8175 {
      +
      8176  return (T*)VmaMalloc(hAllocator, sizeof(T) * count, VMA_ALIGN_OF(T));
      +
      8177 }
      +
      8178 
      +
      8179 template<typename T>
      +
      8180 static void vma_delete(VmaAllocator hAllocator, T* ptr)
      +
      8181 {
      +
      8182  if(ptr != VMA_NULL)
      +
      8183  {
      +
      8184  ptr->~T();
      +
      8185  VmaFree(hAllocator, ptr);
      +
      8186  }
      +
      8187 }
      +
      8188 
      +
      8189 template<typename T>
      +
      8190 static void vma_delete_array(VmaAllocator hAllocator, T* ptr, size_t count)
      +
      8191 {
      +
      8192  if(ptr != VMA_NULL)
      +
      8193  {
      +
      8194  for(size_t i = count; i--; )
      +
      8195  ptr[i].~T();
      +
      8196  VmaFree(hAllocator, ptr);
      +
      8197  }
      +
      8198 }
      +
      8199 
      +
      8201 // VmaStringBuilder
      +
      8202 
      +
      8203 #if VMA_STATS_STRING_ENABLED
      +
      8204 
      +
      8205 class VmaStringBuilder
      +
      8206 {
      +
      8207 public:
      +
      8208  VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator<char>(alloc->GetAllocationCallbacks())) { }
      +
      8209  size_t GetLength() const { return m_Data.size(); }
      +
      8210  const char* GetData() const { return m_Data.data(); }
      +
      8211 
      +
      8212  void Add(char ch) { m_Data.push_back(ch); }
      +
      8213  void Add(const char* pStr);
      +
      8214  void AddNewLine() { Add('\n'); }
      +
      8215  void AddNumber(uint32_t num);
      +
      8216  void AddNumber(uint64_t num);
      +
      8217  void AddPointer(const void* ptr);
      +
      8218 
      +
      8219 private:
      +
      8220  VmaVector< char, VmaStlAllocator<char> > m_Data;
      +
      8221 };
      +
      8222 
      +
      8223 void VmaStringBuilder::Add(const char* pStr)
      +
      8224 {
      +
      8225  const size_t strLen = strlen(pStr);
      +
      8226  if(strLen > 0)
      +
      8227  {
      +
      8228  const size_t oldCount = m_Data.size();
      +
      8229  m_Data.resize(oldCount + strLen);
      +
      8230  memcpy(m_Data.data() + oldCount, pStr, strLen);
      +
      8231  }
      +
      8232 }
      +
      8233 
      +
      8234 void VmaStringBuilder::AddNumber(uint32_t num)
      +
      8235 {
      +
      8236  char buf[11];
      +
      8237  buf[10] = '\0';
      +
      8238  char *p = &buf[10];
      +
      8239  do
      +
      8240  {
      +
      8241  *--p = '0' + (num % 10);
      +
      8242  num /= 10;
      +
      8243  }
      +
      8244  while(num);
      +
      8245  Add(p);
      +
      8246 }
      +
      8247 
      +
      8248 void VmaStringBuilder::AddNumber(uint64_t num)
      +
      8249 {
      +
      8250  char buf[21];
      +
      8251  buf[20] = '\0';
      +
      8252  char *p = &buf[20];
      +
      8253  do
      +
      8254  {
      +
      8255  *--p = '0' + (num % 10);
      +
      8256  num /= 10;
      +
      8257  }
      +
      8258  while(num);
      +
      8259  Add(p);
      +
      8260 }
      +
      8261 
      +
      8262 void VmaStringBuilder::AddPointer(const void* ptr)
      +
      8263 {
      +
      8264  char buf[21];
      +
      8265  VmaPtrToStr(buf, sizeof(buf), ptr);
      +
      8266  Add(buf);
      +
      8267 }
      +
      8268 
      +
      8269 #endif // #if VMA_STATS_STRING_ENABLED
      +
      8270 
      +
      8272 // VmaJsonWriter
      +
      8273 
      +
      8274 #if VMA_STATS_STRING_ENABLED
      +
      8275 
      +
      8276 class VmaJsonWriter
      +
      8277 {
      +
      8278  VMA_CLASS_NO_COPY(VmaJsonWriter)
      +
      8279 public:
      +
      8280  VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb);
      +
      8281  ~VmaJsonWriter();
      +
      8282 
      +
      8283  void BeginObject(bool singleLine = false);
      +
      8284  void EndObject();
      +
      8285 
      +
      8286  void BeginArray(bool singleLine = false);
      +
      8287  void EndArray();
      +
      8288 
      +
      8289  void WriteString(const char* pStr);
      +
      8290  void BeginString(const char* pStr = VMA_NULL);
      +
      8291  void ContinueString(const char* pStr);
      +
      8292  void ContinueString(uint32_t n);
      +
      8293  void ContinueString(uint64_t n);
      +
      8294  void ContinueString_Pointer(const void* ptr);
      +
      8295  void EndString(const char* pStr = VMA_NULL);
      +
      8296 
      +
      8297  void WriteNumber(uint32_t n);
      +
      8298  void WriteNumber(uint64_t n);
      +
      8299  void WriteBool(bool b);
      +
      8300  void WriteNull();
      +
      8301 
      +
      8302 private:
      +
      8303  static const char* const INDENT;
      +
      8304 
      +
      8305  enum COLLECTION_TYPE
      +
      8306  {
      +
      8307  COLLECTION_TYPE_OBJECT,
      +
      8308  COLLECTION_TYPE_ARRAY,
      +
      8309  };
      +
      8310  struct StackItem
      +
      8311  {
      +
      8312  COLLECTION_TYPE type;
      +
      8313  uint32_t valueCount;
      +
      8314  bool singleLineMode;
      +
      8315  };
      8316 
      -
      8317 VmaJsonWriter::~VmaJsonWriter()
      -
      8318 {
      -
      8319  VMA_ASSERT(!m_InsideString);
      -
      8320  VMA_ASSERT(m_Stack.empty());
      -
      8321 }
      -
      8322 
      -
      8323 void VmaJsonWriter::BeginObject(bool singleLine)
      -
      8324 {
      -
      8325  VMA_ASSERT(!m_InsideString);
      +
      8317  VmaStringBuilder& m_SB;
      +
      8318  VmaVector< StackItem, VmaStlAllocator<StackItem> > m_Stack;
      +
      8319  bool m_InsideString;
      +
      8320 
      +
      8321  void BeginValue(bool isString);
      +
      8322  void WriteIndent(bool oneLess = false);
      +
      8323 };
      +
      8324 
      +
      8325 const char* const VmaJsonWriter::INDENT = " ";
      8326 
      -
      8327  BeginValue(false);
      -
      8328  m_SB.Add('{');
      -
      8329 
      -
      8330  StackItem item;
      -
      8331  item.type = COLLECTION_TYPE_OBJECT;
      -
      8332  item.valueCount = 0;
      -
      8333  item.singleLineMode = singleLine;
      -
      8334  m_Stack.push_back(item);
      -
      8335 }
      -
      8336 
      -
      8337 void VmaJsonWriter::EndObject()
      -
      8338 {
      -
      8339  VMA_ASSERT(!m_InsideString);
      -
      8340 
      -
      8341  WriteIndent(true);
      -
      8342  m_SB.Add('}');
      +
      8327 VmaJsonWriter::VmaJsonWriter(const VkAllocationCallbacks* pAllocationCallbacks, VmaStringBuilder& sb) :
      +
      8328  m_SB(sb),
      +
      8329  m_Stack(VmaStlAllocator<StackItem>(pAllocationCallbacks)),
      +
      8330  m_InsideString(false)
      +
      8331 {
      +
      8332 }
      +
      8333 
      +
      8334 VmaJsonWriter::~VmaJsonWriter()
      +
      8335 {
      +
      8336  VMA_ASSERT(!m_InsideString);
      +
      8337  VMA_ASSERT(m_Stack.empty());
      +
      8338 }
      +
      8339 
      +
      8340 void VmaJsonWriter::BeginObject(bool singleLine)
      +
      8341 {
      +
      8342  VMA_ASSERT(!m_InsideString);
      8343 
      -
      8344  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_OBJECT);
      -
      8345  m_Stack.pop_back();
      -
      8346 }
      -
      8347 
      -
      8348 void VmaJsonWriter::BeginArray(bool singleLine)
      -
      8349 {
      -
      8350  VMA_ASSERT(!m_InsideString);
      -
      8351 
      -
      8352  BeginValue(false);
      -
      8353  m_SB.Add('[');
      -
      8354 
      -
      8355  StackItem item;
      -
      8356  item.type = COLLECTION_TYPE_ARRAY;
      -
      8357  item.valueCount = 0;
      -
      8358  item.singleLineMode = singleLine;
      -
      8359  m_Stack.push_back(item);
      -
      8360 }
      -
      8361 
      -
      8362 void VmaJsonWriter::EndArray()
      -
      8363 {
      -
      8364  VMA_ASSERT(!m_InsideString);
      -
      8365 
      -
      8366  WriteIndent(true);
      -
      8367  m_SB.Add(']');
      +
      8344  BeginValue(false);
      +
      8345  m_SB.Add('{');
      +
      8346 
      +
      8347  StackItem item;
      +
      8348  item.type = COLLECTION_TYPE_OBJECT;
      +
      8349  item.valueCount = 0;
      +
      8350  item.singleLineMode = singleLine;
      +
      8351  m_Stack.push_back(item);
      +
      8352 }
      +
      8353 
      +
      8354 void VmaJsonWriter::EndObject()
      +
      8355 {
      +
      8356  VMA_ASSERT(!m_InsideString);
      +
      8357 
      +
      8358  WriteIndent(true);
      +
      8359  m_SB.Add('}');
      +
      8360 
      +
      8361  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_OBJECT);
      +
      8362  m_Stack.pop_back();
      +
      8363 }
      +
      8364 
      +
      8365 void VmaJsonWriter::BeginArray(bool singleLine)
      +
      8366 {
      +
      8367  VMA_ASSERT(!m_InsideString);
      8368 
      -
      8369  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_ARRAY);
      -
      8370  m_Stack.pop_back();
      -
      8371 }
      -
      8372 
      -
      8373 void VmaJsonWriter::WriteString(const char* pStr)
      -
      8374 {
      -
      8375  BeginString(pStr);
      -
      8376  EndString();
      +
      8369  BeginValue(false);
      +
      8370  m_SB.Add('[');
      +
      8371 
      +
      8372  StackItem item;
      +
      8373  item.type = COLLECTION_TYPE_ARRAY;
      +
      8374  item.valueCount = 0;
      +
      8375  item.singleLineMode = singleLine;
      +
      8376  m_Stack.push_back(item);
      8377 }
      8378 
      -
      8379 void VmaJsonWriter::BeginString(const char* pStr)
      +
      8379 void VmaJsonWriter::EndArray()
      8380 {
      8381  VMA_ASSERT(!m_InsideString);
      8382 
      -
      8383  BeginValue(true);
      -
      8384  m_SB.Add('"');
      -
      8385  m_InsideString = true;
      -
      8386  if(pStr != VMA_NULL && pStr[0] != '\0')
      -
      8387  {
      -
      8388  ContinueString(pStr);
      -
      8389  }
      -
      8390 }
      -
      8391 
      -
      8392 void VmaJsonWriter::ContinueString(const char* pStr)
      -
      8393 {
      -
      8394  VMA_ASSERT(m_InsideString);
      +
      8383  WriteIndent(true);
      +
      8384  m_SB.Add(']');
      +
      8385 
      +
      8386  VMA_ASSERT(!m_Stack.empty() && m_Stack.back().type == COLLECTION_TYPE_ARRAY);
      +
      8387  m_Stack.pop_back();
      +
      8388 }
      +
      8389 
      +
      8390 void VmaJsonWriter::WriteString(const char* pStr)
      +
      8391 {
      +
      8392  BeginString(pStr);
      +
      8393  EndString();
      +
      8394 }
      8395 
      -
      8396  const size_t strLen = strlen(pStr);
      -
      8397  for(size_t i = 0; i < strLen; ++i)
      -
      8398  {
      -
      8399  char ch = pStr[i];
      -
      8400  if(ch == '\\')
      -
      8401  {
      -
      8402  m_SB.Add("\\\\");
      -
      8403  }
      -
      8404  else if(ch == '"')
      -
      8405  {
      -
      8406  m_SB.Add("\\\"");
      -
      8407  }
      -
      8408  else if(ch >= 32)
      -
      8409  {
      -
      8410  m_SB.Add(ch);
      -
      8411  }
      -
      8412  else switch(ch)
      -
      8413  {
      -
      8414  case '\b':
      -
      8415  m_SB.Add("\\b");
      -
      8416  break;
      -
      8417  case '\f':
      -
      8418  m_SB.Add("\\f");
      -
      8419  break;
      -
      8420  case '\n':
      -
      8421  m_SB.Add("\\n");
      -
      8422  break;
      -
      8423  case '\r':
      -
      8424  m_SB.Add("\\r");
      -
      8425  break;
      -
      8426  case '\t':
      -
      8427  m_SB.Add("\\t");
      -
      8428  break;
      -
      8429  default:
      -
      8430  VMA_ASSERT(0 && "Character not currently supported.");
      -
      8431  break;
      -
      8432  }
      -
      8433  }
      -
      8434 }
      -
      8435 
      -
      8436 void VmaJsonWriter::ContinueString(uint32_t n)
      -
      8437 {
      -
      8438  VMA_ASSERT(m_InsideString);
      -
      8439  m_SB.AddNumber(n);
      -
      8440 }
      -
      8441 
      -
      8442 void VmaJsonWriter::ContinueString(uint64_t n)
      -
      8443 {
      -
      8444  VMA_ASSERT(m_InsideString);
      -
      8445  m_SB.AddNumber(n);
      -
      8446 }
      -
      8447 
      -
      8448 void VmaJsonWriter::ContinueString_Pointer(const void* ptr)
      -
      8449 {
      -
      8450  VMA_ASSERT(m_InsideString);
      -
      8451  m_SB.AddPointer(ptr);
      -
      8452 }
      -
      8453 
      -
      8454 void VmaJsonWriter::EndString(const char* pStr)
      -
      8455 {
      -
      8456  VMA_ASSERT(m_InsideString);
      -
      8457  if(pStr != VMA_NULL && pStr[0] != '\0')
      -
      8458  {
      -
      8459  ContinueString(pStr);
      -
      8460  }
      -
      8461  m_SB.Add('"');
      -
      8462  m_InsideString = false;
      +
      8396 void VmaJsonWriter::BeginString(const char* pStr)
      +
      8397 {
      +
      8398  VMA_ASSERT(!m_InsideString);
      +
      8399 
      +
      8400  BeginValue(true);
      +
      8401  m_SB.Add('"');
      +
      8402  m_InsideString = true;
      +
      8403  if(pStr != VMA_NULL && pStr[0] != '\0')
      +
      8404  {
      +
      8405  ContinueString(pStr);
      +
      8406  }
      +
      8407 }
      +
      8408 
      +
      8409 void VmaJsonWriter::ContinueString(const char* pStr)
      +
      8410 {
      +
      8411  VMA_ASSERT(m_InsideString);
      +
      8412 
      +
      8413  const size_t strLen = strlen(pStr);
      +
      8414  for(size_t i = 0; i < strLen; ++i)
      +
      8415  {
      +
      8416  char ch = pStr[i];
      +
      8417  if(ch == '\\')
      +
      8418  {
      +
      8419  m_SB.Add("\\\\");
      +
      8420  }
      +
      8421  else if(ch == '"')
      +
      8422  {
      +
      8423  m_SB.Add("\\\"");
      +
      8424  }
      +
      8425  else if(ch >= 32)
      +
      8426  {
      +
      8427  m_SB.Add(ch);
      +
      8428  }
      +
      8429  else switch(ch)
      +
      8430  {
      +
      8431  case '\b':
      +
      8432  m_SB.Add("\\b");
      +
      8433  break;
      +
      8434  case '\f':
      +
      8435  m_SB.Add("\\f");
      +
      8436  break;
      +
      8437  case '\n':
      +
      8438  m_SB.Add("\\n");
      +
      8439  break;
      +
      8440  case '\r':
      +
      8441  m_SB.Add("\\r");
      +
      8442  break;
      +
      8443  case '\t':
      +
      8444  m_SB.Add("\\t");
      +
      8445  break;
      +
      8446  default:
      +
      8447  VMA_ASSERT(0 && "Character not currently supported.");
      +
      8448  break;
      +
      8449  }
      +
      8450  }
      +
      8451 }
      +
      8452 
      +
      8453 void VmaJsonWriter::ContinueString(uint32_t n)
      +
      8454 {
      +
      8455  VMA_ASSERT(m_InsideString);
      +
      8456  m_SB.AddNumber(n);
      +
      8457 }
      +
      8458 
      +
      8459 void VmaJsonWriter::ContinueString(uint64_t n)
      +
      8460 {
      +
      8461  VMA_ASSERT(m_InsideString);
      +
      8462  m_SB.AddNumber(n);
      8463 }
      8464 
      -
      8465 void VmaJsonWriter::WriteNumber(uint32_t n)
      +
      8465 void VmaJsonWriter::ContinueString_Pointer(const void* ptr)
      8466 {
      -
      8467  VMA_ASSERT(!m_InsideString);
      -
      8468  BeginValue(false);
      -
      8469  m_SB.AddNumber(n);
      -
      8470 }
      -
      8471 
      -
      8472 void VmaJsonWriter::WriteNumber(uint64_t n)
      -
      8473 {
      -
      8474  VMA_ASSERT(!m_InsideString);
      -
      8475  BeginValue(false);
      -
      8476  m_SB.AddNumber(n);
      -
      8477 }
      -
      8478 
      -
      8479 void VmaJsonWriter::WriteBool(bool b)
      -
      8480 {
      -
      8481  VMA_ASSERT(!m_InsideString);
      -
      8482  BeginValue(false);
      -
      8483  m_SB.Add(b ? "true" : "false");
      -
      8484 }
      -
      8485 
      -
      8486 void VmaJsonWriter::WriteNull()
      -
      8487 {
      -
      8488  VMA_ASSERT(!m_InsideString);
      -
      8489  BeginValue(false);
      -
      8490  m_SB.Add("null");
      -
      8491 }
      -
      8492 
      -
      8493 void VmaJsonWriter::BeginValue(bool isString)
      -
      8494 {
      -
      8495  if(!m_Stack.empty())
      -
      8496  {
      -
      8497  StackItem& currItem = m_Stack.back();
      -
      8498  if(currItem.type == COLLECTION_TYPE_OBJECT &&
      -
      8499  currItem.valueCount % 2 == 0)
      -
      8500  {
      -
      8501  VMA_ASSERT(isString);
      -
      8502  }
      -
      8503 
      -
      8504  if(currItem.type == COLLECTION_TYPE_OBJECT &&
      -
      8505  currItem.valueCount % 2 != 0)
      -
      8506  {
      -
      8507  m_SB.Add(": ");
      -
      8508  }
      -
      8509  else if(currItem.valueCount > 0)
      -
      8510  {
      -
      8511  m_SB.Add(", ");
      -
      8512  WriteIndent();
      -
      8513  }
      -
      8514  else
      -
      8515  {
      -
      8516  WriteIndent();
      -
      8517  }
      -
      8518  ++currItem.valueCount;
      -
      8519  }
      -
      8520 }
      -
      8521 
      -
      8522 void VmaJsonWriter::WriteIndent(bool oneLess)
      -
      8523 {
      -
      8524  if(!m_Stack.empty() && !m_Stack.back().singleLineMode)
      -
      8525  {
      -
      8526  m_SB.AddNewLine();
      -
      8527 
      -
      8528  size_t count = m_Stack.size();
      -
      8529  if(count > 0 && oneLess)
      -
      8530  {
      -
      8531  --count;
      -
      8532  }
      -
      8533  for(size_t i = 0; i < count; ++i)
      -
      8534  {
      -
      8535  m_SB.Add(INDENT);
      -
      8536  }
      -
      8537  }
      -
      8538 }
      -
      8539 
      -
      8540 #endif // #if VMA_STATS_STRING_ENABLED
      -
      8541 
      -
      8543 
      -
      8544 void VmaAllocation_T::SetUserData(VmaAllocator hAllocator, void* pUserData)
      -
      8545 {
      -
      8546  if(IsUserDataString())
      -
      8547  {
      -
      8548  VMA_ASSERT(pUserData == VMA_NULL || pUserData != m_pUserData);
      -
      8549 
      -
      8550  FreeUserDataString(hAllocator);
      -
      8551 
      -
      8552  if(pUserData != VMA_NULL)
      -
      8553  {
      -
      8554  m_pUserData = VmaCreateStringCopy(hAllocator->GetAllocationCallbacks(), (const char*)pUserData);
      -
      8555  }
      -
      8556  }
      -
      8557  else
      -
      8558  {
      -
      8559  m_pUserData = pUserData;
      -
      8560  }
      -
      8561 }
      -
      8562 
      -
      8563 void VmaAllocation_T::ChangeBlockAllocation(
      -
      8564  VmaAllocator hAllocator,
      -
      8565  VmaDeviceMemoryBlock* block,
      -
      8566  VkDeviceSize offset)
      -
      8567 {
      -
      8568  VMA_ASSERT(block != VMA_NULL);
      -
      8569  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      -
      8570 
      -
      8571  // Move mapping reference counter from old block to new block.
      -
      8572  if(block != m_BlockAllocation.m_Block)
      -
      8573  {
      -
      8574  uint32_t mapRefCount = m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP;
      -
      8575  if(IsPersistentMap())
      -
      8576  ++mapRefCount;
      -
      8577  m_BlockAllocation.m_Block->Unmap(hAllocator, mapRefCount);
      -
      8578  block->Map(hAllocator, mapRefCount, VMA_NULL);
      -
      8579  }
      -
      8580 
      -
      8581  m_BlockAllocation.m_Block = block;
      -
      8582  m_BlockAllocation.m_Offset = offset;
      -
      8583 }
      -
      8584 
      -
      8585 void VmaAllocation_T::ChangeOffset(VkDeviceSize newOffset)
      -
      8586 {
      -
      8587  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      -
      8588  m_BlockAllocation.m_Offset = newOffset;
      -
      8589 }
      -
      8590 
      -
      8591 VkDeviceSize VmaAllocation_T::GetOffset() const
      -
      8592 {
      -
      8593  switch(m_Type)
      -
      8594  {
      -
      8595  case ALLOCATION_TYPE_BLOCK:
      -
      8596  return m_BlockAllocation.m_Offset;
      -
      8597  case ALLOCATION_TYPE_DEDICATED:
      -
      8598  return 0;
      -
      8599  default:
      -
      8600  VMA_ASSERT(0);
      -
      8601  return 0;
      -
      8602  }
      -
      8603 }
      -
      8604 
      -
      8605 VkDeviceMemory VmaAllocation_T::GetMemory() const
      -
      8606 {
      -
      8607  switch(m_Type)
      -
      8608  {
      -
      8609  case ALLOCATION_TYPE_BLOCK:
      -
      8610  return m_BlockAllocation.m_Block->GetDeviceMemory();
      -
      8611  case ALLOCATION_TYPE_DEDICATED:
      -
      8612  return m_DedicatedAllocation.m_hMemory;
      -
      8613  default:
      -
      8614  VMA_ASSERT(0);
      -
      8615  return VK_NULL_HANDLE;
      -
      8616  }
      -
      8617 }
      -
      8618 
      -
      8619 void* VmaAllocation_T::GetMappedData() const
      -
      8620 {
      -
      8621  switch(m_Type)
      -
      8622  {
      -
      8623  case ALLOCATION_TYPE_BLOCK:
      -
      8624  if(m_MapCount != 0)
      -
      8625  {
      -
      8626  void* pBlockData = m_BlockAllocation.m_Block->GetMappedData();
      -
      8627  VMA_ASSERT(pBlockData != VMA_NULL);
      -
      8628  return (char*)pBlockData + m_BlockAllocation.m_Offset;
      -
      8629  }
      -
      8630  else
      -
      8631  {
      -
      8632  return VMA_NULL;
      -
      8633  }
      -
      8634  break;
      -
      8635  case ALLOCATION_TYPE_DEDICATED:
      -
      8636  VMA_ASSERT((m_DedicatedAllocation.m_pMappedData != VMA_NULL) == (m_MapCount != 0));
      -
      8637  return m_DedicatedAllocation.m_pMappedData;
      -
      8638  default:
      -
      8639  VMA_ASSERT(0);
      -
      8640  return VMA_NULL;
      -
      8641  }
      -
      8642 }
      -
      8643 
      -
      8644 bool VmaAllocation_T::CanBecomeLost() const
      -
      8645 {
      -
      8646  switch(m_Type)
      -
      8647  {
      -
      8648  case ALLOCATION_TYPE_BLOCK:
      -
      8649  return m_BlockAllocation.m_CanBecomeLost;
      -
      8650  case ALLOCATION_TYPE_DEDICATED:
      -
      8651  return false;
      -
      8652  default:
      -
      8653  VMA_ASSERT(0);
      -
      8654  return false;
      -
      8655  }
      -
      8656 }
      -
      8657 
      -
      8658 bool VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      -
      8659 {
      -
      8660  VMA_ASSERT(CanBecomeLost());
      -
      8661 
      -
      8662  /*
      -
      8663  Warning: This is a carefully designed algorithm.
      -
      8664  Do not modify unless you really know what you're doing :)
      -
      8665  */
      -
      8666  uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();
      -
      8667  for(;;)
      -
      8668  {
      -
      8669  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      -
      8670  {
      -
      8671  VMA_ASSERT(0);
      -
      8672  return false;
      -
      8673  }
      -
      8674  else if(localLastUseFrameIndex + frameInUseCount >= currentFrameIndex)
      -
      8675  {
      -
      8676  return false;
      -
      8677  }
      -
      8678  else // Last use time earlier than current time.
      -
      8679  {
      -
      8680  if(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))
      -
      8681  {
      -
      8682  // Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.
      -
      8683  // Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.
      -
      8684  return true;
      -
      8685  }
      -
      8686  }
      -
      8687  }
      -
      8688 }
      -
      8689 
      -
      8690 #if VMA_STATS_STRING_ENABLED
      -
      8691 
      -
      8692 // Correspond to values of enum VmaSuballocationType.
      -
      8693 static const char* VMA_SUBALLOCATION_TYPE_NAMES[] = {
      -
      8694  "FREE",
      -
      8695  "UNKNOWN",
      -
      8696  "BUFFER",
      -
      8697  "IMAGE_UNKNOWN",
      -
      8698  "IMAGE_LINEAR",
      -
      8699  "IMAGE_OPTIMAL",
      -
      8700 };
      -
      8701 
      -
      8702 void VmaAllocation_T::PrintParameters(class VmaJsonWriter& json) const
      -
      8703 {
      -
      8704  json.WriteString("Type");
      -
      8705  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[m_SuballocationType]);
      +
      8467  VMA_ASSERT(m_InsideString);
      +
      8468  m_SB.AddPointer(ptr);
      +
      8469 }
      +
      8470 
      +
      8471 void VmaJsonWriter::EndString(const char* pStr)
      +
      8472 {
      +
      8473  VMA_ASSERT(m_InsideString);
      +
      8474  if(pStr != VMA_NULL && pStr[0] != '\0')
      +
      8475  {
      +
      8476  ContinueString(pStr);
      +
      8477  }
      +
      8478  m_SB.Add('"');
      +
      8479  m_InsideString = false;
      +
      8480 }
      +
      8481 
      +
      8482 void VmaJsonWriter::WriteNumber(uint32_t n)
      +
      8483 {
      +
      8484  VMA_ASSERT(!m_InsideString);
      +
      8485  BeginValue(false);
      +
      8486  m_SB.AddNumber(n);
      +
      8487 }
      +
      8488 
      +
      8489 void VmaJsonWriter::WriteNumber(uint64_t n)
      +
      8490 {
      +
      8491  VMA_ASSERT(!m_InsideString);
      +
      8492  BeginValue(false);
      +
      8493  m_SB.AddNumber(n);
      +
      8494 }
      +
      8495 
      +
      8496 void VmaJsonWriter::WriteBool(bool b)
      +
      8497 {
      +
      8498  VMA_ASSERT(!m_InsideString);
      +
      8499  BeginValue(false);
      +
      8500  m_SB.Add(b ? "true" : "false");
      +
      8501 }
      +
      8502 
      +
      8503 void VmaJsonWriter::WriteNull()
      +
      8504 {
      +
      8505  VMA_ASSERT(!m_InsideString);
      +
      8506  BeginValue(false);
      +
      8507  m_SB.Add("null");
      +
      8508 }
      +
      8509 
      +
      8510 void VmaJsonWriter::BeginValue(bool isString)
      +
      8511 {
      +
      8512  if(!m_Stack.empty())
      +
      8513  {
      +
      8514  StackItem& currItem = m_Stack.back();
      +
      8515  if(currItem.type == COLLECTION_TYPE_OBJECT &&
      +
      8516  currItem.valueCount % 2 == 0)
      +
      8517  {
      +
      8518  VMA_ASSERT(isString);
      +
      8519  }
      +
      8520 
      +
      8521  if(currItem.type == COLLECTION_TYPE_OBJECT &&
      +
      8522  currItem.valueCount % 2 != 0)
      +
      8523  {
      +
      8524  m_SB.Add(": ");
      +
      8525  }
      +
      8526  else if(currItem.valueCount > 0)
      +
      8527  {
      +
      8528  m_SB.Add(", ");
      +
      8529  WriteIndent();
      +
      8530  }
      +
      8531  else
      +
      8532  {
      +
      8533  WriteIndent();
      +
      8534  }
      +
      8535  ++currItem.valueCount;
      +
      8536  }
      +
      8537 }
      +
      8538 
      +
      8539 void VmaJsonWriter::WriteIndent(bool oneLess)
      +
      8540 {
      +
      8541  if(!m_Stack.empty() && !m_Stack.back().singleLineMode)
      +
      8542  {
      +
      8543  m_SB.AddNewLine();
      +
      8544 
      +
      8545  size_t count = m_Stack.size();
      +
      8546  if(count > 0 && oneLess)
      +
      8547  {
      +
      8548  --count;
      +
      8549  }
      +
      8550  for(size_t i = 0; i < count; ++i)
      +
      8551  {
      +
      8552  m_SB.Add(INDENT);
      +
      8553  }
      +
      8554  }
      +
      8555 }
      +
      8556 
      +
      8557 #endif // #if VMA_STATS_STRING_ENABLED
      +
      8558 
      +
      8560 
      +
      8561 void VmaAllocation_T::SetUserData(VmaAllocator hAllocator, void* pUserData)
      +
      8562 {
      +
      8563  if(IsUserDataString())
      +
      8564  {
      +
      8565  VMA_ASSERT(pUserData == VMA_NULL || pUserData != m_pUserData);
      +
      8566 
      +
      8567  FreeUserDataString(hAllocator);
      +
      8568 
      +
      8569  if(pUserData != VMA_NULL)
      +
      8570  {
      +
      8571  m_pUserData = VmaCreateStringCopy(hAllocator->GetAllocationCallbacks(), (const char*)pUserData);
      +
      8572  }
      +
      8573  }
      +
      8574  else
      +
      8575  {
      +
      8576  m_pUserData = pUserData;
      +
      8577  }
      +
      8578 }
      +
      8579 
      +
      8580 void VmaAllocation_T::ChangeBlockAllocation(
      +
      8581  VmaAllocator hAllocator,
      +
      8582  VmaDeviceMemoryBlock* block,
      +
      8583  VkDeviceSize offset)
      +
      8584 {
      +
      8585  VMA_ASSERT(block != VMA_NULL);
      +
      8586  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      +
      8587 
      +
      8588  // Move mapping reference counter from old block to new block.
      +
      8589  if(block != m_BlockAllocation.m_Block)
      +
      8590  {
      +
      8591  uint32_t mapRefCount = m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP;
      +
      8592  if(IsPersistentMap())
      +
      8593  ++mapRefCount;
      +
      8594  m_BlockAllocation.m_Block->Unmap(hAllocator, mapRefCount);
      +
      8595  block->Map(hAllocator, mapRefCount, VMA_NULL);
      +
      8596  }
      +
      8597 
      +
      8598  m_BlockAllocation.m_Block = block;
      +
      8599  m_BlockAllocation.m_Offset = offset;
      +
      8600 }
      +
      8601 
      +
      8602 void VmaAllocation_T::ChangeOffset(VkDeviceSize newOffset)
      +
      8603 {
      +
      8604  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);
      +
      8605  m_BlockAllocation.m_Offset = newOffset;
      +
      8606 }
      +
      8607 
      +
      8608 VkDeviceSize VmaAllocation_T::GetOffset() const
      +
      8609 {
      +
      8610  switch(m_Type)
      +
      8611  {
      +
      8612  case ALLOCATION_TYPE_BLOCK:
      +
      8613  return m_BlockAllocation.m_Offset;
      +
      8614  case ALLOCATION_TYPE_DEDICATED:
      +
      8615  return 0;
      +
      8616  default:
      +
      8617  VMA_ASSERT(0);
      +
      8618  return 0;
      +
      8619  }
      +
      8620 }
      +
      8621 
      +
      8622 VkDeviceMemory VmaAllocation_T::GetMemory() const
      +
      8623 {
      +
      8624  switch(m_Type)
      +
      8625  {
      +
      8626  case ALLOCATION_TYPE_BLOCK:
      +
      8627  return m_BlockAllocation.m_Block->GetDeviceMemory();
      +
      8628  case ALLOCATION_TYPE_DEDICATED:
      +
      8629  return m_DedicatedAllocation.m_hMemory;
      +
      8630  default:
      +
      8631  VMA_ASSERT(0);
      +
      8632  return VK_NULL_HANDLE;
      +
      8633  }
      +
      8634 }
      +
      8635 
      +
      8636 void* VmaAllocation_T::GetMappedData() const
      +
      8637 {
      +
      8638  switch(m_Type)
      +
      8639  {
      +
      8640  case ALLOCATION_TYPE_BLOCK:
      +
      8641  if(m_MapCount != 0)
      +
      8642  {
      +
      8643  void* pBlockData = m_BlockAllocation.m_Block->GetMappedData();
      +
      8644  VMA_ASSERT(pBlockData != VMA_NULL);
      +
      8645  return (char*)pBlockData + m_BlockAllocation.m_Offset;
      +
      8646  }
      +
      8647  else
      +
      8648  {
      +
      8649  return VMA_NULL;
      +
      8650  }
      +
      8651  break;
      +
      8652  case ALLOCATION_TYPE_DEDICATED:
      +
      8653  VMA_ASSERT((m_DedicatedAllocation.m_pMappedData != VMA_NULL) == (m_MapCount != 0));
      +
      8654  return m_DedicatedAllocation.m_pMappedData;
      +
      8655  default:
      +
      8656  VMA_ASSERT(0);
      +
      8657  return VMA_NULL;
      +
      8658  }
      +
      8659 }
      +
      8660 
      +
      8661 bool VmaAllocation_T::CanBecomeLost() const
      +
      8662 {
      +
      8663  switch(m_Type)
      +
      8664  {
      +
      8665  case ALLOCATION_TYPE_BLOCK:
      +
      8666  return m_BlockAllocation.m_CanBecomeLost;
      +
      8667  case ALLOCATION_TYPE_DEDICATED:
      +
      8668  return false;
      +
      8669  default:
      +
      8670  VMA_ASSERT(0);
      +
      8671  return false;
      +
      8672  }
      +
      8673 }
      +
      8674 
      +
      8675 bool VmaAllocation_T::MakeLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      +
      8676 {
      +
      8677  VMA_ASSERT(CanBecomeLost());
      +
      8678 
      +
      8679  /*
      +
      8680  Warning: This is a carefully designed algorithm.
      +
      8681  Do not modify unless you really know what you're doing :)
      +
      8682  */
      +
      8683  uint32_t localLastUseFrameIndex = GetLastUseFrameIndex();
      +
      8684  for(;;)
      +
      8685  {
      +
      8686  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      +
      8687  {
      +
      8688  VMA_ASSERT(0);
      +
      8689  return false;
      +
      8690  }
      +
      8691  else if(localLastUseFrameIndex + frameInUseCount >= currentFrameIndex)
      +
      8692  {
      +
      8693  return false;
      +
      8694  }
      +
      8695  else // Last use time earlier than current time.
      +
      8696  {
      +
      8697  if(CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, VMA_FRAME_INDEX_LOST))
      +
      8698  {
      +
      8699  // Setting hAllocation.LastUseFrameIndex atomic to VMA_FRAME_INDEX_LOST is enough to mark it as LOST.
      +
      8700  // Calling code just needs to unregister this allocation in owning VmaDeviceMemoryBlock.
      +
      8701  return true;
      +
      8702  }
      +
      8703  }
      +
      8704  }
      +
      8705 }
      8706 
      -
      8707  json.WriteString("Size");
      -
      8708  json.WriteNumber(m_Size);
      -
      8709 
      -
      8710  if(m_pUserData != VMA_NULL)
      -
      8711  {
      -
      8712  json.WriteString("UserData");
      -
      8713  if(IsUserDataString())
      -
      8714  {
      -
      8715  json.WriteString((const char*)m_pUserData);
      -
      8716  }
      -
      8717  else
      -
      8718  {
      -
      8719  json.BeginString();
      -
      8720  json.ContinueString_Pointer(m_pUserData);
      -
      8721  json.EndString();
      -
      8722  }
      -
      8723  }
      -
      8724 
      -
      8725  json.WriteString("CreationFrameIndex");
      -
      8726  json.WriteNumber(m_CreationFrameIndex);
      -
      8727 
      -
      8728  json.WriteString("LastUseFrameIndex");
      -
      8729  json.WriteNumber(GetLastUseFrameIndex());
      -
      8730 
      -
      8731  if(m_BufferImageUsage != 0)
      -
      8732  {
      -
      8733  json.WriteString("Usage");
      -
      8734  json.WriteNumber(m_BufferImageUsage);
      -
      8735  }
      -
      8736 }
      -
      8737 
      -
      8738 #endif
      -
      8739 
      -
      8740 void VmaAllocation_T::FreeUserDataString(VmaAllocator hAllocator)
      -
      8741 {
      -
      8742  VMA_ASSERT(IsUserDataString());
      -
      8743  VmaFreeString(hAllocator->GetAllocationCallbacks(), (char*)m_pUserData);
      -
      8744  m_pUserData = VMA_NULL;
      -
      8745 }
      -
      8746 
      -
      8747 void VmaAllocation_T::BlockAllocMap()
      -
      8748 {
      -
      8749  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
      -
      8750 
      -
      8751  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
      -
      8752  {
      -
      8753  ++m_MapCount;
      -
      8754  }
      -
      8755  else
      -
      8756  {
      -
      8757  VMA_ASSERT(0 && "Allocation mapped too many times simultaneously.");
      -
      8758  }
      -
      8759 }
      -
      8760 
      -
      8761 void VmaAllocation_T::BlockAllocUnmap()
      -
      8762 {
      -
      8763  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
      -
      8764 
      -
      8765  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
      -
      8766  {
      -
      8767  --m_MapCount;
      -
      8768  }
      -
      8769  else
      -
      8770  {
      -
      8771  VMA_ASSERT(0 && "Unmapping allocation not previously mapped.");
      -
      8772  }
      -
      8773 }
      -
      8774 
      -
      8775 VkResult VmaAllocation_T::DedicatedAllocMap(VmaAllocator hAllocator, void** ppData)
      -
      8776 {
      -
      8777  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
      -
      8778 
      -
      8779  if(m_MapCount != 0)
      -
      8780  {
      -
      8781  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
      -
      8782  {
      -
      8783  VMA_ASSERT(m_DedicatedAllocation.m_pMappedData != VMA_NULL);
      -
      8784  *ppData = m_DedicatedAllocation.m_pMappedData;
      -
      8785  ++m_MapCount;
      -
      8786  return VK_SUCCESS;
      -
      8787  }
      -
      8788  else
      -
      8789  {
      -
      8790  VMA_ASSERT(0 && "Dedicated allocation mapped too many times simultaneously.");
      -
      8791  return VK_ERROR_MEMORY_MAP_FAILED;
      -
      8792  }
      -
      8793  }
      -
      8794  else
      -
      8795  {
      -
      8796  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
      -
      8797  hAllocator->m_hDevice,
      -
      8798  m_DedicatedAllocation.m_hMemory,
      -
      8799  0, // offset
      -
      8800  VK_WHOLE_SIZE,
      -
      8801  0, // flags
      -
      8802  ppData);
      -
      8803  if(result == VK_SUCCESS)
      -
      8804  {
      -
      8805  m_DedicatedAllocation.m_pMappedData = *ppData;
      -
      8806  m_MapCount = 1;
      -
      8807  }
      -
      8808  return result;
      -
      8809  }
      -
      8810 }
      -
      8811 
      -
      8812 void VmaAllocation_T::DedicatedAllocUnmap(VmaAllocator hAllocator)
      -
      8813 {
      -
      8814  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
      -
      8815 
      -
      8816  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
      -
      8817  {
      -
      8818  --m_MapCount;
      -
      8819  if(m_MapCount == 0)
      -
      8820  {
      -
      8821  m_DedicatedAllocation.m_pMappedData = VMA_NULL;
      -
      8822  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(
      -
      8823  hAllocator->m_hDevice,
      -
      8824  m_DedicatedAllocation.m_hMemory);
      -
      8825  }
      +
      8707 #if VMA_STATS_STRING_ENABLED
      +
      8708 
      +
      8709 // Correspond to values of enum VmaSuballocationType.
      +
      8710 static const char* VMA_SUBALLOCATION_TYPE_NAMES[] = {
      +
      8711  "FREE",
      +
      8712  "UNKNOWN",
      +
      8713  "BUFFER",
      +
      8714  "IMAGE_UNKNOWN",
      +
      8715  "IMAGE_LINEAR",
      +
      8716  "IMAGE_OPTIMAL",
      +
      8717 };
      +
      8718 
      +
      8719 void VmaAllocation_T::PrintParameters(class VmaJsonWriter& json) const
      +
      8720 {
      +
      8721  json.WriteString("Type");
      +
      8722  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[m_SuballocationType]);
      +
      8723 
      +
      8724  json.WriteString("Size");
      +
      8725  json.WriteNumber(m_Size);
      +
      8726 
      +
      8727  if(m_pUserData != VMA_NULL)
      +
      8728  {
      +
      8729  json.WriteString("UserData");
      +
      8730  if(IsUserDataString())
      +
      8731  {
      +
      8732  json.WriteString((const char*)m_pUserData);
      +
      8733  }
      +
      8734  else
      +
      8735  {
      +
      8736  json.BeginString();
      +
      8737  json.ContinueString_Pointer(m_pUserData);
      +
      8738  json.EndString();
      +
      8739  }
      +
      8740  }
      +
      8741 
      +
      8742  json.WriteString("CreationFrameIndex");
      +
      8743  json.WriteNumber(m_CreationFrameIndex);
      +
      8744 
      +
      8745  json.WriteString("LastUseFrameIndex");
      +
      8746  json.WriteNumber(GetLastUseFrameIndex());
      +
      8747 
      +
      8748  if(m_BufferImageUsage != 0)
      +
      8749  {
      +
      8750  json.WriteString("Usage");
      +
      8751  json.WriteNumber(m_BufferImageUsage);
      +
      8752  }
      +
      8753 }
      +
      8754 
      +
      8755 #endif
      +
      8756 
      +
      8757 void VmaAllocation_T::FreeUserDataString(VmaAllocator hAllocator)
      +
      8758 {
      +
      8759  VMA_ASSERT(IsUserDataString());
      +
      8760  VmaFreeString(hAllocator->GetAllocationCallbacks(), (char*)m_pUserData);
      +
      8761  m_pUserData = VMA_NULL;
      +
      8762 }
      +
      8763 
      +
      8764 void VmaAllocation_T::BlockAllocMap()
      +
      8765 {
      +
      8766  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
      +
      8767 
      +
      8768  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
      +
      8769  {
      +
      8770  ++m_MapCount;
      +
      8771  }
      +
      8772  else
      +
      8773  {
      +
      8774  VMA_ASSERT(0 && "Allocation mapped too many times simultaneously.");
      +
      8775  }
      +
      8776 }
      +
      8777 
      +
      8778 void VmaAllocation_T::BlockAllocUnmap()
      +
      8779 {
      +
      8780  VMA_ASSERT(GetType() == ALLOCATION_TYPE_BLOCK);
      +
      8781 
      +
      8782  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
      +
      8783  {
      +
      8784  --m_MapCount;
      +
      8785  }
      +
      8786  else
      +
      8787  {
      +
      8788  VMA_ASSERT(0 && "Unmapping allocation not previously mapped.");
      +
      8789  }
      +
      8790 }
      +
      8791 
      +
      8792 VkResult VmaAllocation_T::DedicatedAllocMap(VmaAllocator hAllocator, void** ppData)
      +
      8793 {
      +
      8794  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
      +
      8795 
      +
      8796  if(m_MapCount != 0)
      +
      8797  {
      +
      8798  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) < 0x7F)
      +
      8799  {
      +
      8800  VMA_ASSERT(m_DedicatedAllocation.m_pMappedData != VMA_NULL);
      +
      8801  *ppData = m_DedicatedAllocation.m_pMappedData;
      +
      8802  ++m_MapCount;
      +
      8803  return VK_SUCCESS;
      +
      8804  }
      +
      8805  else
      +
      8806  {
      +
      8807  VMA_ASSERT(0 && "Dedicated allocation mapped too many times simultaneously.");
      +
      8808  return VK_ERROR_MEMORY_MAP_FAILED;
      +
      8809  }
      +
      8810  }
      +
      8811  else
      +
      8812  {
      +
      8813  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
      +
      8814  hAllocator->m_hDevice,
      +
      8815  m_DedicatedAllocation.m_hMemory,
      +
      8816  0, // offset
      +
      8817  VK_WHOLE_SIZE,
      +
      8818  0, // flags
      +
      8819  ppData);
      +
      8820  if(result == VK_SUCCESS)
      +
      8821  {
      +
      8822  m_DedicatedAllocation.m_pMappedData = *ppData;
      +
      8823  m_MapCount = 1;
      +
      8824  }
      +
      8825  return result;
      8826  }
      -
      8827  else
      -
      8828  {
      -
      8829  VMA_ASSERT(0 && "Unmapping dedicated allocation not previously mapped.");
      -
      8830  }
      -
      8831 }
      +
      8827 }
      +
      8828 
      +
      8829 void VmaAllocation_T::DedicatedAllocUnmap(VmaAllocator hAllocator)
      +
      8830 {
      +
      8831  VMA_ASSERT(GetType() == ALLOCATION_TYPE_DEDICATED);
      8832 
      -
      8833 #if VMA_STATS_STRING_ENABLED
      -
      8834 
      -
      8835 static void VmaPrintStatInfo(VmaJsonWriter& json, const VmaStatInfo& stat)
      -
      8836 {
      -
      8837  json.BeginObject();
      -
      8838 
      -
      8839  json.WriteString("Blocks");
      -
      8840  json.WriteNumber(stat.blockCount);
      -
      8841 
      -
      8842  json.WriteString("Allocations");
      -
      8843  json.WriteNumber(stat.allocationCount);
      -
      8844 
      -
      8845  json.WriteString("UnusedRanges");
      -
      8846  json.WriteNumber(stat.unusedRangeCount);
      -
      8847 
      -
      8848  json.WriteString("UsedBytes");
      -
      8849  json.WriteNumber(stat.usedBytes);
      -
      8850 
      -
      8851  json.WriteString("UnusedBytes");
      -
      8852  json.WriteNumber(stat.unusedBytes);
      -
      8853 
      -
      8854  if(stat.allocationCount > 1)
      -
      8855  {
      -
      8856  json.WriteString("AllocationSize");
      -
      8857  json.BeginObject(true);
      -
      8858  json.WriteString("Min");
      -
      8859  json.WriteNumber(stat.allocationSizeMin);
      -
      8860  json.WriteString("Avg");
      -
      8861  json.WriteNumber(stat.allocationSizeAvg);
      -
      8862  json.WriteString("Max");
      -
      8863  json.WriteNumber(stat.allocationSizeMax);
      -
      8864  json.EndObject();
      -
      8865  }
      -
      8866 
      -
      8867  if(stat.unusedRangeCount > 1)
      -
      8868  {
      -
      8869  json.WriteString("UnusedRangeSize");
      -
      8870  json.BeginObject(true);
      -
      8871  json.WriteString("Min");
      -
      8872  json.WriteNumber(stat.unusedRangeSizeMin);
      -
      8873  json.WriteString("Avg");
      -
      8874  json.WriteNumber(stat.unusedRangeSizeAvg);
      -
      8875  json.WriteString("Max");
      -
      8876  json.WriteNumber(stat.unusedRangeSizeMax);
      -
      8877  json.EndObject();
      -
      8878  }
      -
      8879 
      -
      8880  json.EndObject();
      -
      8881 }
      -
      8882 
      -
      8883 #endif // #if VMA_STATS_STRING_ENABLED
      -
      8884 
      -
      8885 struct VmaSuballocationItemSizeLess
      -
      8886 {
      -
      8887  bool operator()(
      -
      8888  const VmaSuballocationList::iterator lhs,
      -
      8889  const VmaSuballocationList::iterator rhs) const
      -
      8890  {
      -
      8891  return lhs->size < rhs->size;
      -
      8892  }
      -
      8893  bool operator()(
      -
      8894  const VmaSuballocationList::iterator lhs,
      -
      8895  VkDeviceSize rhsSize) const
      -
      8896  {
      -
      8897  return lhs->size < rhsSize;
      -
      8898  }
      -
      8899 };
      -
      8900 
      +
      8833  if((m_MapCount & ~MAP_COUNT_FLAG_PERSISTENT_MAP) != 0)
      +
      8834  {
      +
      8835  --m_MapCount;
      +
      8836  if(m_MapCount == 0)
      +
      8837  {
      +
      8838  m_DedicatedAllocation.m_pMappedData = VMA_NULL;
      +
      8839  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(
      +
      8840  hAllocator->m_hDevice,
      +
      8841  m_DedicatedAllocation.m_hMemory);
      +
      8842  }
      +
      8843  }
      +
      8844  else
      +
      8845  {
      +
      8846  VMA_ASSERT(0 && "Unmapping dedicated allocation not previously mapped.");
      +
      8847  }
      +
      8848 }
      +
      8849 
      +
      8850 #if VMA_STATS_STRING_ENABLED
      +
      8851 
      +
      8852 static void VmaPrintStatInfo(VmaJsonWriter& json, const VmaStatInfo& stat)
      +
      8853 {
      +
      8854  json.BeginObject();
      +
      8855 
      +
      8856  json.WriteString("Blocks");
      +
      8857  json.WriteNumber(stat.blockCount);
      +
      8858 
      +
      8859  json.WriteString("Allocations");
      +
      8860  json.WriteNumber(stat.allocationCount);
      +
      8861 
      +
      8862  json.WriteString("UnusedRanges");
      +
      8863  json.WriteNumber(stat.unusedRangeCount);
      +
      8864 
      +
      8865  json.WriteString("UsedBytes");
      +
      8866  json.WriteNumber(stat.usedBytes);
      +
      8867 
      +
      8868  json.WriteString("UnusedBytes");
      +
      8869  json.WriteNumber(stat.unusedBytes);
      +
      8870 
      +
      8871  if(stat.allocationCount > 1)
      +
      8872  {
      +
      8873  json.WriteString("AllocationSize");
      +
      8874  json.BeginObject(true);
      +
      8875  json.WriteString("Min");
      +
      8876  json.WriteNumber(stat.allocationSizeMin);
      +
      8877  json.WriteString("Avg");
      +
      8878  json.WriteNumber(stat.allocationSizeAvg);
      +
      8879  json.WriteString("Max");
      +
      8880  json.WriteNumber(stat.allocationSizeMax);
      +
      8881  json.EndObject();
      +
      8882  }
      +
      8883 
      +
      8884  if(stat.unusedRangeCount > 1)
      +
      8885  {
      +
      8886  json.WriteString("UnusedRangeSize");
      +
      8887  json.BeginObject(true);
      +
      8888  json.WriteString("Min");
      +
      8889  json.WriteNumber(stat.unusedRangeSizeMin);
      +
      8890  json.WriteString("Avg");
      +
      8891  json.WriteNumber(stat.unusedRangeSizeAvg);
      +
      8892  json.WriteString("Max");
      +
      8893  json.WriteNumber(stat.unusedRangeSizeMax);
      +
      8894  json.EndObject();
      +
      8895  }
      +
      8896 
      +
      8897  json.EndObject();
      +
      8898 }
      +
      8899 
      +
      8900 #endif // #if VMA_STATS_STRING_ENABLED
      8901 
      -
      8903 // class VmaBlockMetadata
      -
      8904 
      -
      8905 VmaBlockMetadata::VmaBlockMetadata(VmaAllocator hAllocator) :
      -
      8906  m_Size(0),
      -
      8907  m_pAllocationCallbacks(hAllocator->GetAllocationCallbacks())
      -
      8908 {
      -
      8909 }
      -
      8910 
      -
      8911 #if VMA_STATS_STRING_ENABLED
      -
      8912 
      -
      8913 void VmaBlockMetadata::PrintDetailedMap_Begin(class VmaJsonWriter& json,
      -
      8914  VkDeviceSize unusedBytes,
      -
      8915  size_t allocationCount,
      -
      8916  size_t unusedRangeCount) const
      -
      8917 {
      -
      8918  json.BeginObject();
      -
      8919 
      -
      8920  json.WriteString("TotalBytes");
      -
      8921  json.WriteNumber(GetSize());
      -
      8922 
      -
      8923  json.WriteString("UnusedBytes");
      -
      8924  json.WriteNumber(unusedBytes);
      -
      8925 
      -
      8926  json.WriteString("Allocations");
      -
      8927  json.WriteNumber((uint64_t)allocationCount);
      -
      8928 
      -
      8929  json.WriteString("UnusedRanges");
      -
      8930  json.WriteNumber((uint64_t)unusedRangeCount);
      -
      8931 
      -
      8932  json.WriteString("Suballocations");
      -
      8933  json.BeginArray();
      -
      8934 }
      -
      8935 
      -
      8936 void VmaBlockMetadata::PrintDetailedMap_Allocation(class VmaJsonWriter& json,
      -
      8937  VkDeviceSize offset,
      -
      8938  VmaAllocation hAllocation) const
      -
      8939 {
      -
      8940  json.BeginObject(true);
      -
      8941 
      -
      8942  json.WriteString("Offset");
      -
      8943  json.WriteNumber(offset);
      -
      8944 
      -
      8945  hAllocation->PrintParameters(json);
      -
      8946 
      -
      8947  json.EndObject();
      -
      8948 }
      -
      8949 
      -
      8950 void VmaBlockMetadata::PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
      -
      8951  VkDeviceSize offset,
      -
      8952  VkDeviceSize size) const
      -
      8953 {
      -
      8954  json.BeginObject(true);
      -
      8955 
      -
      8956  json.WriteString("Offset");
      -
      8957  json.WriteNumber(offset);
      -
      8958 
      -
      8959  json.WriteString("Type");
      -
      8960  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[VMA_SUBALLOCATION_TYPE_FREE]);
      +
      8902 struct VmaSuballocationItemSizeLess
      +
      8903 {
      +
      8904  bool operator()(
      +
      8905  const VmaSuballocationList::iterator lhs,
      +
      8906  const VmaSuballocationList::iterator rhs) const
      +
      8907  {
      +
      8908  return lhs->size < rhs->size;
      +
      8909  }
      +
      8910  bool operator()(
      +
      8911  const VmaSuballocationList::iterator lhs,
      +
      8912  VkDeviceSize rhsSize) const
      +
      8913  {
      +
      8914  return lhs->size < rhsSize;
      +
      8915  }
      +
      8916 };
      +
      8917 
      +
      8918 
      +
      8920 // class VmaBlockMetadata
      +
      8921 
      +
      8922 VmaBlockMetadata::VmaBlockMetadata(VmaAllocator hAllocator) :
      +
      8923  m_Size(0),
      +
      8924  m_pAllocationCallbacks(hAllocator->GetAllocationCallbacks())
      +
      8925 {
      +
      8926 }
      +
      8927 
      +
      8928 #if VMA_STATS_STRING_ENABLED
      +
      8929 
      +
      8930 void VmaBlockMetadata::PrintDetailedMap_Begin(class VmaJsonWriter& json,
      +
      8931  VkDeviceSize unusedBytes,
      +
      8932  size_t allocationCount,
      +
      8933  size_t unusedRangeCount) const
      +
      8934 {
      +
      8935  json.BeginObject();
      +
      8936 
      +
      8937  json.WriteString("TotalBytes");
      +
      8938  json.WriteNumber(GetSize());
      +
      8939 
      +
      8940  json.WriteString("UnusedBytes");
      +
      8941  json.WriteNumber(unusedBytes);
      +
      8942 
      +
      8943  json.WriteString("Allocations");
      +
      8944  json.WriteNumber((uint64_t)allocationCount);
      +
      8945 
      +
      8946  json.WriteString("UnusedRanges");
      +
      8947  json.WriteNumber((uint64_t)unusedRangeCount);
      +
      8948 
      +
      8949  json.WriteString("Suballocations");
      +
      8950  json.BeginArray();
      +
      8951 }
      +
      8952 
      +
      8953 void VmaBlockMetadata::PrintDetailedMap_Allocation(class VmaJsonWriter& json,
      +
      8954  VkDeviceSize offset,
      +
      8955  VmaAllocation hAllocation) const
      +
      8956 {
      +
      8957  json.BeginObject(true);
      +
      8958 
      +
      8959  json.WriteString("Offset");
      +
      8960  json.WriteNumber(offset);
      8961 
      -
      8962  json.WriteString("Size");
      -
      8963  json.WriteNumber(size);
      -
      8964 
      -
      8965  json.EndObject();
      -
      8966 }
      -
      8967 
      -
      8968 void VmaBlockMetadata::PrintDetailedMap_End(class VmaJsonWriter& json) const
      -
      8969 {
      -
      8970  json.EndArray();
      -
      8971  json.EndObject();
      -
      8972 }
      -
      8973 
      -
      8974 #endif // #if VMA_STATS_STRING_ENABLED
      +
      8962  hAllocation->PrintParameters(json);
      +
      8963 
      +
      8964  json.EndObject();
      +
      8965 }
      +
      8966 
      +
      8967 void VmaBlockMetadata::PrintDetailedMap_UnusedRange(class VmaJsonWriter& json,
      +
      8968  VkDeviceSize offset,
      +
      8969  VkDeviceSize size) const
      +
      8970 {
      +
      8971  json.BeginObject(true);
      +
      8972 
      +
      8973  json.WriteString("Offset");
      +
      8974  json.WriteNumber(offset);
      8975 
      -
      8977 // class VmaBlockMetadata_Generic
      +
      8976  json.WriteString("Type");
      +
      8977  json.WriteString(VMA_SUBALLOCATION_TYPE_NAMES[VMA_SUBALLOCATION_TYPE_FREE]);
      8978 
      -
      8979 VmaBlockMetadata_Generic::VmaBlockMetadata_Generic(VmaAllocator hAllocator) :
      -
      8980  VmaBlockMetadata(hAllocator),
      -
      8981  m_FreeCount(0),
      -
      8982  m_SumFreeSize(0),
      -
      8983  m_Suballocations(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      -
      8984  m_FreeSuballocationsBySize(VmaStlAllocator<VmaSuballocationList::iterator>(hAllocator->GetAllocationCallbacks()))
      -
      8985 {
      -
      8986 }
      -
      8987 
      -
      8988 VmaBlockMetadata_Generic::~VmaBlockMetadata_Generic()
      -
      8989 {
      -
      8990 }
      -
      8991 
      -
      8992 void VmaBlockMetadata_Generic::Init(VkDeviceSize size)
      -
      8993 {
      -
      8994  VmaBlockMetadata::Init(size);
      +
      8979  json.WriteString("Size");
      +
      8980  json.WriteNumber(size);
      +
      8981 
      +
      8982  json.EndObject();
      +
      8983 }
      +
      8984 
      +
      8985 void VmaBlockMetadata::PrintDetailedMap_End(class VmaJsonWriter& json) const
      +
      8986 {
      +
      8987  json.EndArray();
      +
      8988  json.EndObject();
      +
      8989 }
      +
      8990 
      +
      8991 #endif // #if VMA_STATS_STRING_ENABLED
      +
      8992 
      +
      8994 // class VmaBlockMetadata_Generic
      8995 
      -
      8996  m_FreeCount = 1;
      -
      8997  m_SumFreeSize = size;
      -
      8998 
      -
      8999  VmaSuballocation suballoc = {};
      -
      9000  suballoc.offset = 0;
      -
      9001  suballoc.size = size;
      -
      9002  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      9003  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      8996 VmaBlockMetadata_Generic::VmaBlockMetadata_Generic(VmaAllocator hAllocator) :
      +
      8997  VmaBlockMetadata(hAllocator),
      +
      8998  m_FreeCount(0),
      +
      8999  m_SumFreeSize(0),
      +
      9000  m_Suballocations(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      +
      9001  m_FreeSuballocationsBySize(VmaStlAllocator<VmaSuballocationList::iterator>(hAllocator->GetAllocationCallbacks()))
      +
      9002 {
      +
      9003 }
      9004 
      -
      9005  VMA_ASSERT(size > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
      -
      9006  m_Suballocations.push_back(suballoc);
      -
      9007  VmaSuballocationList::iterator suballocItem = m_Suballocations.end();
      -
      9008  --suballocItem;
      -
      9009  m_FreeSuballocationsBySize.push_back(suballocItem);
      -
      9010 }
      -
      9011 
      -
      9012 bool VmaBlockMetadata_Generic::Validate() const
      -
      9013 {
      -
      9014  VMA_VALIDATE(!m_Suballocations.empty());
      -
      9015 
      -
      9016  // Expected offset of new suballocation as calculated from previous ones.
      -
      9017  VkDeviceSize calculatedOffset = 0;
      -
      9018  // Expected number of free suballocations as calculated from traversing their list.
      -
      9019  uint32_t calculatedFreeCount = 0;
      -
      9020  // Expected sum size of free suballocations as calculated from traversing their list.
      -
      9021  VkDeviceSize calculatedSumFreeSize = 0;
      -
      9022  // Expected number of free suballocations that should be registered in
      -
      9023  // m_FreeSuballocationsBySize calculated from traversing their list.
      -
      9024  size_t freeSuballocationsToRegister = 0;
      -
      9025  // True if previous visited suballocation was free.
      -
      9026  bool prevFree = false;
      -
      9027 
      -
      9028  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      -
      9029  suballocItem != m_Suballocations.cend();
      -
      9030  ++suballocItem)
      -
      9031  {
      -
      9032  const VmaSuballocation& subAlloc = *suballocItem;
      -
      9033 
      -
      9034  // Actual offset of this suballocation doesn't match expected one.
      -
      9035  VMA_VALIDATE(subAlloc.offset == calculatedOffset);
      -
      9036 
      -
      9037  const bool currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9038  // Two adjacent free suballocations are invalid. They should be merged.
      -
      9039  VMA_VALIDATE(!prevFree || !currFree);
      -
      9040 
      -
      9041  VMA_VALIDATE(currFree == (subAlloc.hAllocation == VK_NULL_HANDLE));
      -
      9042 
      -
      9043  if(currFree)
      -
      9044  {
      -
      9045  calculatedSumFreeSize += subAlloc.size;
      -
      9046  ++calculatedFreeCount;
      -
      9047  if(subAlloc.size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      9048  {
      -
      9049  ++freeSuballocationsToRegister;
      -
      9050  }
      -
      9051 
      -
      9052  // Margin required between allocations - every free space must be at least that large.
      -
      9053  VMA_VALIDATE(subAlloc.size >= VMA_DEBUG_MARGIN);
      -
      9054  }
      -
      9055  else
      -
      9056  {
      -
      9057  VMA_VALIDATE(subAlloc.hAllocation->GetOffset() == subAlloc.offset);
      -
      9058  VMA_VALIDATE(subAlloc.hAllocation->GetSize() == subAlloc.size);
      +
      9005 VmaBlockMetadata_Generic::~VmaBlockMetadata_Generic()
      +
      9006 {
      +
      9007 }
      +
      9008 
      +
      9009 void VmaBlockMetadata_Generic::Init(VkDeviceSize size)
      +
      9010 {
      +
      9011  VmaBlockMetadata::Init(size);
      +
      9012 
      +
      9013  m_FreeCount = 1;
      +
      9014  m_SumFreeSize = size;
      +
      9015 
      +
      9016  VmaSuballocation suballoc = {};
      +
      9017  suballoc.offset = 0;
      +
      9018  suballoc.size = size;
      +
      9019  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      9020  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      9021 
      +
      9022  VMA_ASSERT(size > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
      +
      9023  m_Suballocations.push_back(suballoc);
      +
      9024  VmaSuballocationList::iterator suballocItem = m_Suballocations.end();
      +
      9025  --suballocItem;
      +
      9026  m_FreeSuballocationsBySize.push_back(suballocItem);
      +
      9027 }
      +
      9028 
      +
      9029 bool VmaBlockMetadata_Generic::Validate() const
      +
      9030 {
      +
      9031  VMA_VALIDATE(!m_Suballocations.empty());
      +
      9032 
      +
      9033  // Expected offset of new suballocation as calculated from previous ones.
      +
      9034  VkDeviceSize calculatedOffset = 0;
      +
      9035  // Expected number of free suballocations as calculated from traversing their list.
      +
      9036  uint32_t calculatedFreeCount = 0;
      +
      9037  // Expected sum size of free suballocations as calculated from traversing their list.
      +
      9038  VkDeviceSize calculatedSumFreeSize = 0;
      +
      9039  // Expected number of free suballocations that should be registered in
      +
      9040  // m_FreeSuballocationsBySize calculated from traversing their list.
      +
      9041  size_t freeSuballocationsToRegister = 0;
      +
      9042  // True if previous visited suballocation was free.
      +
      9043  bool prevFree = false;
      +
      9044 
      +
      9045  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      +
      9046  suballocItem != m_Suballocations.cend();
      +
      9047  ++suballocItem)
      +
      9048  {
      +
      9049  const VmaSuballocation& subAlloc = *suballocItem;
      +
      9050 
      +
      9051  // Actual offset of this suballocation doesn't match expected one.
      +
      9052  VMA_VALIDATE(subAlloc.offset == calculatedOffset);
      +
      9053 
      +
      9054  const bool currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9055  // Two adjacent free suballocations are invalid. They should be merged.
      +
      9056  VMA_VALIDATE(!prevFree || !currFree);
      +
      9057 
      +
      9058  VMA_VALIDATE(currFree == (subAlloc.hAllocation == VK_NULL_HANDLE));
      9059 
      -
      9060  // Margin required between allocations - previous allocation must be free.
      -
      9061  VMA_VALIDATE(VMA_DEBUG_MARGIN == 0 || prevFree);
      -
      9062  }
      -
      9063 
      -
      9064  calculatedOffset += subAlloc.size;
      -
      9065  prevFree = currFree;
      -
      9066  }
      -
      9067 
      -
      9068  // Number of free suballocations registered in m_FreeSuballocationsBySize doesn't
      -
      9069  // match expected one.
      -
      9070  VMA_VALIDATE(m_FreeSuballocationsBySize.size() == freeSuballocationsToRegister);
      -
      9071 
      -
      9072  VkDeviceSize lastSize = 0;
      -
      9073  for(size_t i = 0; i < m_FreeSuballocationsBySize.size(); ++i)
      -
      9074  {
      -
      9075  VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];
      -
      9076 
      -
      9077  // Only free suballocations can be registered in m_FreeSuballocationsBySize.
      -
      9078  VMA_VALIDATE(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9079  // They must be sorted by size ascending.
      -
      9080  VMA_VALIDATE(suballocItem->size >= lastSize);
      -
      9081 
      -
      9082  lastSize = suballocItem->size;
      +
      9060  if(currFree)
      +
      9061  {
      +
      9062  calculatedSumFreeSize += subAlloc.size;
      +
      9063  ++calculatedFreeCount;
      +
      9064  if(subAlloc.size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      9065  {
      +
      9066  ++freeSuballocationsToRegister;
      +
      9067  }
      +
      9068 
      +
      9069  // Margin required between allocations - every free space must be at least that large.
      +
      9070  VMA_VALIDATE(subAlloc.size >= VMA_DEBUG_MARGIN);
      +
      9071  }
      +
      9072  else
      +
      9073  {
      +
      9074  VMA_VALIDATE(subAlloc.hAllocation->GetOffset() == subAlloc.offset);
      +
      9075  VMA_VALIDATE(subAlloc.hAllocation->GetSize() == subAlloc.size);
      +
      9076 
      +
      9077  // Margin required between allocations - previous allocation must be free.
      +
      9078  VMA_VALIDATE(VMA_DEBUG_MARGIN == 0 || prevFree);
      +
      9079  }
      +
      9080 
      +
      9081  calculatedOffset += subAlloc.size;
      +
      9082  prevFree = currFree;
      9083  }
      9084 
      -
      9085  // Check if totals match calculacted values.
      -
      9086  VMA_VALIDATE(ValidateFreeSuballocationList());
      -
      9087  VMA_VALIDATE(calculatedOffset == GetSize());
      -
      9088  VMA_VALIDATE(calculatedSumFreeSize == m_SumFreeSize);
      -
      9089  VMA_VALIDATE(calculatedFreeCount == m_FreeCount);
      -
      9090 
      -
      9091  return true;
      -
      9092 }
      -
      9093 
      -
      9094 VkDeviceSize VmaBlockMetadata_Generic::GetUnusedRangeSizeMax() const
      -
      9095 {
      -
      9096  if(!m_FreeSuballocationsBySize.empty())
      -
      9097  {
      -
      9098  return m_FreeSuballocationsBySize.back()->size;
      -
      9099  }
      -
      9100  else
      -
      9101  {
      -
      9102  return 0;
      -
      9103  }
      -
      9104 }
      -
      9105 
      -
      9106 bool VmaBlockMetadata_Generic::IsEmpty() const
      -
      9107 {
      -
      9108  return (m_Suballocations.size() == 1) && (m_FreeCount == 1);
      +
      9085  // Number of free suballocations registered in m_FreeSuballocationsBySize doesn't
      +
      9086  // match expected one.
      +
      9087  VMA_VALIDATE(m_FreeSuballocationsBySize.size() == freeSuballocationsToRegister);
      +
      9088 
      +
      9089  VkDeviceSize lastSize = 0;
      +
      9090  for(size_t i = 0; i < m_FreeSuballocationsBySize.size(); ++i)
      +
      9091  {
      +
      9092  VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];
      +
      9093 
      +
      9094  // Only free suballocations can be registered in m_FreeSuballocationsBySize.
      +
      9095  VMA_VALIDATE(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9096  // They must be sorted by size ascending.
      +
      9097  VMA_VALIDATE(suballocItem->size >= lastSize);
      +
      9098 
      +
      9099  lastSize = suballocItem->size;
      +
      9100  }
      +
      9101 
      +
      9102  // Check if totals match calculacted values.
      +
      9103  VMA_VALIDATE(ValidateFreeSuballocationList());
      +
      9104  VMA_VALIDATE(calculatedOffset == GetSize());
      +
      9105  VMA_VALIDATE(calculatedSumFreeSize == m_SumFreeSize);
      +
      9106  VMA_VALIDATE(calculatedFreeCount == m_FreeCount);
      +
      9107 
      +
      9108  return true;
      9109 }
      9110 
      -
      9111 void VmaBlockMetadata_Generic::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      +
      9111 VkDeviceSize VmaBlockMetadata_Generic::GetUnusedRangeSizeMax() const
      9112 {
      -
      9113  outInfo.blockCount = 1;
      -
      9114 
      -
      9115  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
      -
      9116  outInfo.allocationCount = rangeCount - m_FreeCount;
      -
      9117  outInfo.unusedRangeCount = m_FreeCount;
      -
      9118 
      -
      9119  outInfo.unusedBytes = m_SumFreeSize;
      -
      9120  outInfo.usedBytes = GetSize() - outInfo.unusedBytes;
      -
      9121 
      -
      9122  outInfo.allocationSizeMin = UINT64_MAX;
      -
      9123  outInfo.allocationSizeMax = 0;
      -
      9124  outInfo.unusedRangeSizeMin = UINT64_MAX;
      -
      9125  outInfo.unusedRangeSizeMax = 0;
      -
      9126 
      -
      9127  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      -
      9128  suballocItem != m_Suballocations.cend();
      -
      9129  ++suballocItem)
      -
      9130  {
      -
      9131  const VmaSuballocation& suballoc = *suballocItem;
      -
      9132  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      9133  {
      -
      9134  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      -
      9135  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
      -
      9136  }
      -
      9137  else
      -
      9138  {
      -
      9139  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, suballoc.size);
      -
      9140  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, suballoc.size);
      -
      9141  }
      -
      9142  }
      -
      9143 }
      -
      9144 
      -
      9145 void VmaBlockMetadata_Generic::AddPoolStats(VmaPoolStats& inoutStats) const
      -
      9146 {
      -
      9147  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
      -
      9148 
      -
      9149  inoutStats.size += GetSize();
      -
      9150  inoutStats.unusedSize += m_SumFreeSize;
      -
      9151  inoutStats.allocationCount += rangeCount - m_FreeCount;
      -
      9152  inoutStats.unusedRangeCount += m_FreeCount;
      -
      9153  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
      -
      9154 }
      -
      9155 
      -
      9156 #if VMA_STATS_STRING_ENABLED
      -
      9157 
      -
      9158 void VmaBlockMetadata_Generic::PrintDetailedMap(class VmaJsonWriter& json) const
      -
      9159 {
      -
      9160  PrintDetailedMap_Begin(json,
      -
      9161  m_SumFreeSize, // unusedBytes
      -
      9162  m_Suballocations.size() - (size_t)m_FreeCount, // allocationCount
      -
      9163  m_FreeCount); // unusedRangeCount
      -
      9164 
      -
      9165  size_t i = 0;
      -
      9166  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      -
      9167  suballocItem != m_Suballocations.cend();
      -
      9168  ++suballocItem, ++i)
      -
      9169  {
      -
      9170  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      9171  {
      -
      9172  PrintDetailedMap_UnusedRange(json, suballocItem->offset, suballocItem->size);
      -
      9173  }
      -
      9174  else
      -
      9175  {
      -
      9176  PrintDetailedMap_Allocation(json, suballocItem->offset, suballocItem->hAllocation);
      -
      9177  }
      -
      9178  }
      -
      9179 
      -
      9180  PrintDetailedMap_End(json);
      -
      9181 }
      -
      9182 
      -
      9183 #endif // #if VMA_STATS_STRING_ENABLED
      -
      9184 
      -
      9185 bool VmaBlockMetadata_Generic::CreateAllocationRequest(
      -
      9186  uint32_t currentFrameIndex,
      -
      9187  uint32_t frameInUseCount,
      -
      9188  VkDeviceSize bufferImageGranularity,
      -
      9189  VkDeviceSize allocSize,
      -
      9190  VkDeviceSize allocAlignment,
      -
      9191  bool upperAddress,
      -
      9192  VmaSuballocationType allocType,
      -
      9193  bool canMakeOtherLost,
      -
      9194  uint32_t strategy,
      -
      9195  VmaAllocationRequest* pAllocationRequest)
      -
      9196 {
      -
      9197  VMA_ASSERT(allocSize > 0);
      -
      9198  VMA_ASSERT(!upperAddress);
      -
      9199  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      -
      9200  VMA_ASSERT(pAllocationRequest != VMA_NULL);
      -
      9201  VMA_HEAVY_ASSERT(Validate());
      -
      9202 
      -
      9203  pAllocationRequest->type = VmaAllocationRequestType::Normal;
      -
      9204 
      -
      9205  // There is not enough total free space in this block to fullfill the request: Early return.
      -
      9206  if(canMakeOtherLost == false &&
      -
      9207  m_SumFreeSize < allocSize + 2 * VMA_DEBUG_MARGIN)
      -
      9208  {
      -
      9209  return false;
      -
      9210  }
      -
      9211 
      -
      9212  // New algorithm, efficiently searching freeSuballocationsBySize.
      -
      9213  const size_t freeSuballocCount = m_FreeSuballocationsBySize.size();
      -
      9214  if(freeSuballocCount > 0)
      -
      9215  {
      -
      9216  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      -
      9217  {
      -
      9218  // Find first free suballocation with size not less than allocSize + 2 * VMA_DEBUG_MARGIN.
      -
      9219  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
      -
      9220  m_FreeSuballocationsBySize.data(),
      -
      9221  m_FreeSuballocationsBySize.data() + freeSuballocCount,
      -
      9222  allocSize + 2 * VMA_DEBUG_MARGIN,
      -
      9223  VmaSuballocationItemSizeLess());
      -
      9224  size_t index = it - m_FreeSuballocationsBySize.data();
      -
      9225  for(; index < freeSuballocCount; ++index)
      -
      9226  {
      -
      9227  if(CheckAllocation(
      -
      9228  currentFrameIndex,
      -
      9229  frameInUseCount,
      -
      9230  bufferImageGranularity,
      -
      9231  allocSize,
      -
      9232  allocAlignment,
      -
      9233  allocType,
      -
      9234  m_FreeSuballocationsBySize[index],
      -
      9235  false, // canMakeOtherLost
      -
      9236  &pAllocationRequest->offset,
      -
      9237  &pAllocationRequest->itemsToMakeLostCount,
      -
      9238  &pAllocationRequest->sumFreeSize,
      -
      9239  &pAllocationRequest->sumItemSize))
      -
      9240  {
      -
      9241  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
      -
      9242  return true;
      -
      9243  }
      -
      9244  }
      -
      9245  }
      -
      9246  else if(strategy == VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET)
      -
      9247  {
      -
      9248  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
      -
      9249  it != m_Suballocations.end();
      -
      9250  ++it)
      -
      9251  {
      -
      9252  if(it->type == VMA_SUBALLOCATION_TYPE_FREE && CheckAllocation(
      -
      9253  currentFrameIndex,
      -
      9254  frameInUseCount,
      -
      9255  bufferImageGranularity,
      -
      9256  allocSize,
      -
      9257  allocAlignment,
      -
      9258  allocType,
      -
      9259  it,
      -
      9260  false, // canMakeOtherLost
      -
      9261  &pAllocationRequest->offset,
      -
      9262  &pAllocationRequest->itemsToMakeLostCount,
      -
      9263  &pAllocationRequest->sumFreeSize,
      -
      9264  &pAllocationRequest->sumItemSize))
      -
      9265  {
      -
      9266  pAllocationRequest->item = it;
      -
      9267  return true;
      -
      9268  }
      -
      9269  }
      -
      9270  }
      -
      9271  else // WORST_FIT, FIRST_FIT
      -
      9272  {
      -
      9273  // Search staring from biggest suballocations.
      -
      9274  for(size_t index = freeSuballocCount; index--; )
      -
      9275  {
      -
      9276  if(CheckAllocation(
      -
      9277  currentFrameIndex,
      -
      9278  frameInUseCount,
      -
      9279  bufferImageGranularity,
      -
      9280  allocSize,
      -
      9281  allocAlignment,
      -
      9282  allocType,
      -
      9283  m_FreeSuballocationsBySize[index],
      -
      9284  false, // canMakeOtherLost
      -
      9285  &pAllocationRequest->offset,
      -
      9286  &pAllocationRequest->itemsToMakeLostCount,
      -
      9287  &pAllocationRequest->sumFreeSize,
      -
      9288  &pAllocationRequest->sumItemSize))
      -
      9289  {
      -
      9290  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
      -
      9291  return true;
      -
      9292  }
      -
      9293  }
      -
      9294  }
      -
      9295  }
      -
      9296 
      -
      9297  if(canMakeOtherLost)
      -
      9298  {
      -
      9299  // Brute-force algorithm. TODO: Come up with something better.
      -
      9300 
      -
      9301  bool found = false;
      -
      9302  VmaAllocationRequest tmpAllocRequest = {};
      -
      9303  tmpAllocRequest.type = VmaAllocationRequestType::Normal;
      -
      9304  for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();
      -
      9305  suballocIt != m_Suballocations.end();
      -
      9306  ++suballocIt)
      -
      9307  {
      -
      9308  if(suballocIt->type == VMA_SUBALLOCATION_TYPE_FREE ||
      -
      9309  suballocIt->hAllocation->CanBecomeLost())
      -
      9310  {
      -
      9311  if(CheckAllocation(
      -
      9312  currentFrameIndex,
      -
      9313  frameInUseCount,
      -
      9314  bufferImageGranularity,
      -
      9315  allocSize,
      -
      9316  allocAlignment,
      -
      9317  allocType,
      -
      9318  suballocIt,
      -
      9319  canMakeOtherLost,
      -
      9320  &tmpAllocRequest.offset,
      -
      9321  &tmpAllocRequest.itemsToMakeLostCount,
      -
      9322  &tmpAllocRequest.sumFreeSize,
      -
      9323  &tmpAllocRequest.sumItemSize))
      -
      9324  {
      -
      9325  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      -
      9326  {
      -
      9327  *pAllocationRequest = tmpAllocRequest;
      -
      9328  pAllocationRequest->item = suballocIt;
      -
      9329  break;
      -
      9330  }
      -
      9331  if(!found || tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost())
      -
      9332  {
      -
      9333  *pAllocationRequest = tmpAllocRequest;
      -
      9334  pAllocationRequest->item = suballocIt;
      -
      9335  found = true;
      -
      9336  }
      -
      9337  }
      -
      9338  }
      -
      9339  }
      -
      9340 
      -
      9341  return found;
      -
      9342  }
      -
      9343 
      -
      9344  return false;
      -
      9345 }
      -
      9346 
      -
      9347 bool VmaBlockMetadata_Generic::MakeRequestedAllocationsLost(
      -
      9348  uint32_t currentFrameIndex,
      -
      9349  uint32_t frameInUseCount,
      -
      9350  VmaAllocationRequest* pAllocationRequest)
      -
      9351 {
      -
      9352  VMA_ASSERT(pAllocationRequest && pAllocationRequest->type == VmaAllocationRequestType::Normal);
      -
      9353 
      -
      9354  while(pAllocationRequest->itemsToMakeLostCount > 0)
      -
      9355  {
      -
      9356  if(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      9357  {
      -
      9358  ++pAllocationRequest->item;
      -
      9359  }
      -
      9360  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
      -
      9361  VMA_ASSERT(pAllocationRequest->item->hAllocation != VK_NULL_HANDLE);
      -
      9362  VMA_ASSERT(pAllocationRequest->item->hAllocation->CanBecomeLost());
      -
      9363  if(pAllocationRequest->item->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      -
      9364  {
      -
      9365  pAllocationRequest->item = FreeSuballocation(pAllocationRequest->item);
      -
      9366  --pAllocationRequest->itemsToMakeLostCount;
      -
      9367  }
      -
      9368  else
      -
      9369  {
      -
      9370  return false;
      -
      9371  }
      -
      9372  }
      -
      9373 
      -
      9374  VMA_HEAVY_ASSERT(Validate());
      -
      9375  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
      -
      9376  VMA_ASSERT(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9377 
      -
      9378  return true;
      -
      9379 }
      -
      9380 
      -
      9381 uint32_t VmaBlockMetadata_Generic::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      -
      9382 {
      -
      9383  uint32_t lostAllocationCount = 0;
      -
      9384  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
      -
      9385  it != m_Suballocations.end();
      -
      9386  ++it)
      -
      9387  {
      -
      9388  if(it->type != VMA_SUBALLOCATION_TYPE_FREE &&
      -
      9389  it->hAllocation->CanBecomeLost() &&
      -
      9390  it->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      -
      9391  {
      -
      9392  it = FreeSuballocation(it);
      -
      9393  ++lostAllocationCount;
      -
      9394  }
      -
      9395  }
      -
      9396  return lostAllocationCount;
      -
      9397 }
      -
      9398 
      -
      9399 VkResult VmaBlockMetadata_Generic::CheckCorruption(const void* pBlockData)
      -
      9400 {
      +
      9113  if(!m_FreeSuballocationsBySize.empty())
      +
      9114  {
      +
      9115  return m_FreeSuballocationsBySize.back()->size;
      +
      9116  }
      +
      9117  else
      +
      9118  {
      +
      9119  return 0;
      +
      9120  }
      +
      9121 }
      +
      9122 
      +
      9123 bool VmaBlockMetadata_Generic::IsEmpty() const
      +
      9124 {
      +
      9125  return (m_Suballocations.size() == 1) && (m_FreeCount == 1);
      +
      9126 }
      +
      9127 
      +
      9128 void VmaBlockMetadata_Generic::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      +
      9129 {
      +
      9130  outInfo.blockCount = 1;
      +
      9131 
      +
      9132  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
      +
      9133  outInfo.allocationCount = rangeCount - m_FreeCount;
      +
      9134  outInfo.unusedRangeCount = m_FreeCount;
      +
      9135 
      +
      9136  outInfo.unusedBytes = m_SumFreeSize;
      +
      9137  outInfo.usedBytes = GetSize() - outInfo.unusedBytes;
      +
      9138 
      +
      9139  outInfo.allocationSizeMin = UINT64_MAX;
      +
      9140  outInfo.allocationSizeMax = 0;
      +
      9141  outInfo.unusedRangeSizeMin = UINT64_MAX;
      +
      9142  outInfo.unusedRangeSizeMax = 0;
      +
      9143 
      +
      9144  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      +
      9145  suballocItem != m_Suballocations.cend();
      +
      9146  ++suballocItem)
      +
      9147  {
      +
      9148  const VmaSuballocation& suballoc = *suballocItem;
      +
      9149  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      9150  {
      +
      9151  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      +
      9152  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
      +
      9153  }
      +
      9154  else
      +
      9155  {
      +
      9156  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, suballoc.size);
      +
      9157  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, suballoc.size);
      +
      9158  }
      +
      9159  }
      +
      9160 }
      +
      9161 
      +
      9162 void VmaBlockMetadata_Generic::AddPoolStats(VmaPoolStats& inoutStats) const
      +
      9163 {
      +
      9164  const uint32_t rangeCount = (uint32_t)m_Suballocations.size();
      +
      9165 
      +
      9166  inoutStats.size += GetSize();
      +
      9167  inoutStats.unusedSize += m_SumFreeSize;
      +
      9168  inoutStats.allocationCount += rangeCount - m_FreeCount;
      +
      9169  inoutStats.unusedRangeCount += m_FreeCount;
      +
      9170  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
      +
      9171 }
      +
      9172 
      +
      9173 #if VMA_STATS_STRING_ENABLED
      +
      9174 
      +
      9175 void VmaBlockMetadata_Generic::PrintDetailedMap(class VmaJsonWriter& json) const
      +
      9176 {
      +
      9177  PrintDetailedMap_Begin(json,
      +
      9178  m_SumFreeSize, // unusedBytes
      +
      9179  m_Suballocations.size() - (size_t)m_FreeCount, // allocationCount
      +
      9180  m_FreeCount); // unusedRangeCount
      +
      9181 
      +
      9182  size_t i = 0;
      +
      9183  for(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();
      +
      9184  suballocItem != m_Suballocations.cend();
      +
      9185  ++suballocItem, ++i)
      +
      9186  {
      +
      9187  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      9188  {
      +
      9189  PrintDetailedMap_UnusedRange(json, suballocItem->offset, suballocItem->size);
      +
      9190  }
      +
      9191  else
      +
      9192  {
      +
      9193  PrintDetailedMap_Allocation(json, suballocItem->offset, suballocItem->hAllocation);
      +
      9194  }
      +
      9195  }
      +
      9196 
      +
      9197  PrintDetailedMap_End(json);
      +
      9198 }
      +
      9199 
      +
      9200 #endif // #if VMA_STATS_STRING_ENABLED
      +
      9201 
      +
      9202 bool VmaBlockMetadata_Generic::CreateAllocationRequest(
      +
      9203  uint32_t currentFrameIndex,
      +
      9204  uint32_t frameInUseCount,
      +
      9205  VkDeviceSize bufferImageGranularity,
      +
      9206  VkDeviceSize allocSize,
      +
      9207  VkDeviceSize allocAlignment,
      +
      9208  bool upperAddress,
      +
      9209  VmaSuballocationType allocType,
      +
      9210  bool canMakeOtherLost,
      +
      9211  uint32_t strategy,
      +
      9212  VmaAllocationRequest* pAllocationRequest)
      +
      9213 {
      +
      9214  VMA_ASSERT(allocSize > 0);
      +
      9215  VMA_ASSERT(!upperAddress);
      +
      9216  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      +
      9217  VMA_ASSERT(pAllocationRequest != VMA_NULL);
      +
      9218  VMA_HEAVY_ASSERT(Validate());
      +
      9219 
      +
      9220  pAllocationRequest->type = VmaAllocationRequestType::Normal;
      +
      9221 
      +
      9222  // There is not enough total free space in this block to fullfill the request: Early return.
      +
      9223  if(canMakeOtherLost == false &&
      +
      9224  m_SumFreeSize < allocSize + 2 * VMA_DEBUG_MARGIN)
      +
      9225  {
      +
      9226  return false;
      +
      9227  }
      +
      9228 
      +
      9229  // New algorithm, efficiently searching freeSuballocationsBySize.
      +
      9230  const size_t freeSuballocCount = m_FreeSuballocationsBySize.size();
      +
      9231  if(freeSuballocCount > 0)
      +
      9232  {
      +
      9233  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      +
      9234  {
      +
      9235  // Find first free suballocation with size not less than allocSize + 2 * VMA_DEBUG_MARGIN.
      +
      9236  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
      +
      9237  m_FreeSuballocationsBySize.data(),
      +
      9238  m_FreeSuballocationsBySize.data() + freeSuballocCount,
      +
      9239  allocSize + 2 * VMA_DEBUG_MARGIN,
      +
      9240  VmaSuballocationItemSizeLess());
      +
      9241  size_t index = it - m_FreeSuballocationsBySize.data();
      +
      9242  for(; index < freeSuballocCount; ++index)
      +
      9243  {
      +
      9244  if(CheckAllocation(
      +
      9245  currentFrameIndex,
      +
      9246  frameInUseCount,
      +
      9247  bufferImageGranularity,
      +
      9248  allocSize,
      +
      9249  allocAlignment,
      +
      9250  allocType,
      +
      9251  m_FreeSuballocationsBySize[index],
      +
      9252  false, // canMakeOtherLost
      +
      9253  &pAllocationRequest->offset,
      +
      9254  &pAllocationRequest->itemsToMakeLostCount,
      +
      9255  &pAllocationRequest->sumFreeSize,
      +
      9256  &pAllocationRequest->sumItemSize))
      +
      9257  {
      +
      9258  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
      +
      9259  return true;
      +
      9260  }
      +
      9261  }
      +
      9262  }
      +
      9263  else if(strategy == VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET)
      +
      9264  {
      +
      9265  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
      +
      9266  it != m_Suballocations.end();
      +
      9267  ++it)
      +
      9268  {
      +
      9269  if(it->type == VMA_SUBALLOCATION_TYPE_FREE && CheckAllocation(
      +
      9270  currentFrameIndex,
      +
      9271  frameInUseCount,
      +
      9272  bufferImageGranularity,
      +
      9273  allocSize,
      +
      9274  allocAlignment,
      +
      9275  allocType,
      +
      9276  it,
      +
      9277  false, // canMakeOtherLost
      +
      9278  &pAllocationRequest->offset,
      +
      9279  &pAllocationRequest->itemsToMakeLostCount,
      +
      9280  &pAllocationRequest->sumFreeSize,
      +
      9281  &pAllocationRequest->sumItemSize))
      +
      9282  {
      +
      9283  pAllocationRequest->item = it;
      +
      9284  return true;
      +
      9285  }
      +
      9286  }
      +
      9287  }
      +
      9288  else // WORST_FIT, FIRST_FIT
      +
      9289  {
      +
      9290  // Search staring from biggest suballocations.
      +
      9291  for(size_t index = freeSuballocCount; index--; )
      +
      9292  {
      +
      9293  if(CheckAllocation(
      +
      9294  currentFrameIndex,
      +
      9295  frameInUseCount,
      +
      9296  bufferImageGranularity,
      +
      9297  allocSize,
      +
      9298  allocAlignment,
      +
      9299  allocType,
      +
      9300  m_FreeSuballocationsBySize[index],
      +
      9301  false, // canMakeOtherLost
      +
      9302  &pAllocationRequest->offset,
      +
      9303  &pAllocationRequest->itemsToMakeLostCount,
      +
      9304  &pAllocationRequest->sumFreeSize,
      +
      9305  &pAllocationRequest->sumItemSize))
      +
      9306  {
      +
      9307  pAllocationRequest->item = m_FreeSuballocationsBySize[index];
      +
      9308  return true;
      +
      9309  }
      +
      9310  }
      +
      9311  }
      +
      9312  }
      +
      9313 
      +
      9314  if(canMakeOtherLost)
      +
      9315  {
      +
      9316  // Brute-force algorithm. TODO: Come up with something better.
      +
      9317 
      +
      9318  bool found = false;
      +
      9319  VmaAllocationRequest tmpAllocRequest = {};
      +
      9320  tmpAllocRequest.type = VmaAllocationRequestType::Normal;
      +
      9321  for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();
      +
      9322  suballocIt != m_Suballocations.end();
      +
      9323  ++suballocIt)
      +
      9324  {
      +
      9325  if(suballocIt->type == VMA_SUBALLOCATION_TYPE_FREE ||
      +
      9326  suballocIt->hAllocation->CanBecomeLost())
      +
      9327  {
      +
      9328  if(CheckAllocation(
      +
      9329  currentFrameIndex,
      +
      9330  frameInUseCount,
      +
      9331  bufferImageGranularity,
      +
      9332  allocSize,
      +
      9333  allocAlignment,
      +
      9334  allocType,
      +
      9335  suballocIt,
      +
      9336  canMakeOtherLost,
      +
      9337  &tmpAllocRequest.offset,
      +
      9338  &tmpAllocRequest.itemsToMakeLostCount,
      +
      9339  &tmpAllocRequest.sumFreeSize,
      +
      9340  &tmpAllocRequest.sumItemSize))
      +
      9341  {
      +
      9342  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      +
      9343  {
      +
      9344  *pAllocationRequest = tmpAllocRequest;
      +
      9345  pAllocationRequest->item = suballocIt;
      +
      9346  break;
      +
      9347  }
      +
      9348  if(!found || tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost())
      +
      9349  {
      +
      9350  *pAllocationRequest = tmpAllocRequest;
      +
      9351  pAllocationRequest->item = suballocIt;
      +
      9352  found = true;
      +
      9353  }
      +
      9354  }
      +
      9355  }
      +
      9356  }
      +
      9357 
      +
      9358  return found;
      +
      9359  }
      +
      9360 
      +
      9361  return false;
      +
      9362 }
      +
      9363 
      +
      9364 bool VmaBlockMetadata_Generic::MakeRequestedAllocationsLost(
      +
      9365  uint32_t currentFrameIndex,
      +
      9366  uint32_t frameInUseCount,
      +
      9367  VmaAllocationRequest* pAllocationRequest)
      +
      9368 {
      +
      9369  VMA_ASSERT(pAllocationRequest && pAllocationRequest->type == VmaAllocationRequestType::Normal);
      +
      9370 
      +
      9371  while(pAllocationRequest->itemsToMakeLostCount > 0)
      +
      9372  {
      +
      9373  if(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      9374  {
      +
      9375  ++pAllocationRequest->item;
      +
      9376  }
      +
      9377  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
      +
      9378  VMA_ASSERT(pAllocationRequest->item->hAllocation != VK_NULL_HANDLE);
      +
      9379  VMA_ASSERT(pAllocationRequest->item->hAllocation->CanBecomeLost());
      +
      9380  if(pAllocationRequest->item->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      +
      9381  {
      +
      9382  pAllocationRequest->item = FreeSuballocation(pAllocationRequest->item);
      +
      9383  --pAllocationRequest->itemsToMakeLostCount;
      +
      9384  }
      +
      9385  else
      +
      9386  {
      +
      9387  return false;
      +
      9388  }
      +
      9389  }
      +
      9390 
      +
      9391  VMA_HEAVY_ASSERT(Validate());
      +
      9392  VMA_ASSERT(pAllocationRequest->item != m_Suballocations.end());
      +
      9393  VMA_ASSERT(pAllocationRequest->item->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9394 
      +
      9395  return true;
      +
      9396 }
      +
      9397 
      +
      9398 uint32_t VmaBlockMetadata_Generic::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      +
      9399 {
      +
      9400  uint32_t lostAllocationCount = 0;
      9401  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
      9402  it != m_Suballocations.end();
      9403  ++it)
      9404  {
      -
      9405  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      9406  {
      -
      9407  if(!VmaValidateMagicValue(pBlockData, it->offset - VMA_DEBUG_MARGIN))
      -
      9408  {
      -
      9409  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      -
      9410  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      9411  }
      -
      9412  if(!VmaValidateMagicValue(pBlockData, it->offset + it->size))
      -
      9413  {
      -
      9414  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      -
      9415  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      9416  }
      -
      9417  }
      -
      9418  }
      -
      9419 
      -
      9420  return VK_SUCCESS;
      -
      9421 }
      -
      9422 
      -
      9423 void VmaBlockMetadata_Generic::Alloc(
      -
      9424  const VmaAllocationRequest& request,
      -
      9425  VmaSuballocationType type,
      -
      9426  VkDeviceSize allocSize,
      -
      9427  VmaAllocation hAllocation)
      -
      9428 {
      -
      9429  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
      -
      9430  VMA_ASSERT(request.item != m_Suballocations.end());
      -
      9431  VmaSuballocation& suballoc = *request.item;
      -
      9432  // Given suballocation is a free block.
      -
      9433  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9434  // Given offset is inside this suballocation.
      -
      9435  VMA_ASSERT(request.offset >= suballoc.offset);
      -
      9436  const VkDeviceSize paddingBegin = request.offset - suballoc.offset;
      -
      9437  VMA_ASSERT(suballoc.size >= paddingBegin + allocSize);
      -
      9438  const VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;
      +
      9405  if(it->type != VMA_SUBALLOCATION_TYPE_FREE &&
      +
      9406  it->hAllocation->CanBecomeLost() &&
      +
      9407  it->hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      +
      9408  {
      +
      9409  it = FreeSuballocation(it);
      +
      9410  ++lostAllocationCount;
      +
      9411  }
      +
      9412  }
      +
      9413  return lostAllocationCount;
      +
      9414 }
      +
      9415 
      +
      9416 VkResult VmaBlockMetadata_Generic::CheckCorruption(const void* pBlockData)
      +
      9417 {
      +
      9418  for(VmaSuballocationList::iterator it = m_Suballocations.begin();
      +
      9419  it != m_Suballocations.end();
      +
      9420  ++it)
      +
      9421  {
      +
      9422  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      9423  {
      +
      9424  if(!VmaValidateMagicValue(pBlockData, it->offset - VMA_DEBUG_MARGIN))
      +
      9425  {
      +
      9426  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      +
      9427  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      9428  }
      +
      9429  if(!VmaValidateMagicValue(pBlockData, it->offset + it->size))
      +
      9430  {
      +
      9431  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      +
      9432  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      9433  }
      +
      9434  }
      +
      9435  }
      +
      9436 
      +
      9437  return VK_SUCCESS;
      +
      9438 }
      9439 
      -
      9440  // Unregister this free suballocation from m_FreeSuballocationsBySize and update
      -
      9441  // it to become used.
      -
      9442  UnregisterFreeSuballocation(request.item);
      -
      9443 
      -
      9444  suballoc.offset = request.offset;
      -
      9445  suballoc.size = allocSize;
      -
      9446  suballoc.type = type;
      -
      9447  suballoc.hAllocation = hAllocation;
      -
      9448 
      -
      9449  // If there are any free bytes remaining at the end, insert new free suballocation after current one.
      -
      9450  if(paddingEnd)
      -
      9451  {
      -
      9452  VmaSuballocation paddingSuballoc = {};
      -
      9453  paddingSuballoc.offset = request.offset + allocSize;
      -
      9454  paddingSuballoc.size = paddingEnd;
      -
      9455  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      9456  VmaSuballocationList::iterator next = request.item;
      -
      9457  ++next;
      -
      9458  const VmaSuballocationList::iterator paddingEndItem =
      -
      9459  m_Suballocations.insert(next, paddingSuballoc);
      -
      9460  RegisterFreeSuballocation(paddingEndItem);
      -
      9461  }
      -
      9462 
      -
      9463  // If there are any free bytes remaining at the beginning, insert new free suballocation before current one.
      -
      9464  if(paddingBegin)
      -
      9465  {
      -
      9466  VmaSuballocation paddingSuballoc = {};
      -
      9467  paddingSuballoc.offset = request.offset - paddingBegin;
      -
      9468  paddingSuballoc.size = paddingBegin;
      -
      9469  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      9470  const VmaSuballocationList::iterator paddingBeginItem =
      -
      9471  m_Suballocations.insert(request.item, paddingSuballoc);
      -
      9472  RegisterFreeSuballocation(paddingBeginItem);
      -
      9473  }
      -
      9474 
      -
      9475  // Update totals.
      -
      9476  m_FreeCount = m_FreeCount - 1;
      -
      9477  if(paddingBegin > 0)
      -
      9478  {
      -
      9479  ++m_FreeCount;
      -
      9480  }
      -
      9481  if(paddingEnd > 0)
      +
      9440 void VmaBlockMetadata_Generic::Alloc(
      +
      9441  const VmaAllocationRequest& request,
      +
      9442  VmaSuballocationType type,
      +
      9443  VkDeviceSize allocSize,
      +
      9444  VmaAllocation hAllocation)
      +
      9445 {
      +
      9446  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
      +
      9447  VMA_ASSERT(request.item != m_Suballocations.end());
      +
      9448  VmaSuballocation& suballoc = *request.item;
      +
      9449  // Given suballocation is a free block.
      +
      9450  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9451  // Given offset is inside this suballocation.
      +
      9452  VMA_ASSERT(request.offset >= suballoc.offset);
      +
      9453  const VkDeviceSize paddingBegin = request.offset - suballoc.offset;
      +
      9454  VMA_ASSERT(suballoc.size >= paddingBegin + allocSize);
      +
      9455  const VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;
      +
      9456 
      +
      9457  // Unregister this free suballocation from m_FreeSuballocationsBySize and update
      +
      9458  // it to become used.
      +
      9459  UnregisterFreeSuballocation(request.item);
      +
      9460 
      +
      9461  suballoc.offset = request.offset;
      +
      9462  suballoc.size = allocSize;
      +
      9463  suballoc.type = type;
      +
      9464  suballoc.hAllocation = hAllocation;
      +
      9465 
      +
      9466  // If there are any free bytes remaining at the end, insert new free suballocation after current one.
      +
      9467  if(paddingEnd)
      +
      9468  {
      +
      9469  VmaSuballocation paddingSuballoc = {};
      +
      9470  paddingSuballoc.offset = request.offset + allocSize;
      +
      9471  paddingSuballoc.size = paddingEnd;
      +
      9472  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      9473  VmaSuballocationList::iterator next = request.item;
      +
      9474  ++next;
      +
      9475  const VmaSuballocationList::iterator paddingEndItem =
      +
      9476  m_Suballocations.insert(next, paddingSuballoc);
      +
      9477  RegisterFreeSuballocation(paddingEndItem);
      +
      9478  }
      +
      9479 
      +
      9480  // If there are any free bytes remaining at the beginning, insert new free suballocation before current one.
      +
      9481  if(paddingBegin)
      9482  {
      -
      9483  ++m_FreeCount;
      -
      9484  }
      -
      9485  m_SumFreeSize -= allocSize;
      -
      9486 }
      -
      9487 
      -
      9488 void VmaBlockMetadata_Generic::Free(const VmaAllocation allocation)
      -
      9489 {
      -
      9490  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
      -
      9491  suballocItem != m_Suballocations.end();
      -
      9492  ++suballocItem)
      -
      9493  {
      -
      9494  VmaSuballocation& suballoc = *suballocItem;
      -
      9495  if(suballoc.hAllocation == allocation)
      -
      9496  {
      -
      9497  FreeSuballocation(suballocItem);
      -
      9498  VMA_HEAVY_ASSERT(Validate());
      -
      9499  return;
      -
      9500  }
      +
      9483  VmaSuballocation paddingSuballoc = {};
      +
      9484  paddingSuballoc.offset = request.offset - paddingBegin;
      +
      9485  paddingSuballoc.size = paddingBegin;
      +
      9486  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      9487  const VmaSuballocationList::iterator paddingBeginItem =
      +
      9488  m_Suballocations.insert(request.item, paddingSuballoc);
      +
      9489  RegisterFreeSuballocation(paddingBeginItem);
      +
      9490  }
      +
      9491 
      +
      9492  // Update totals.
      +
      9493  m_FreeCount = m_FreeCount - 1;
      +
      9494  if(paddingBegin > 0)
      +
      9495  {
      +
      9496  ++m_FreeCount;
      +
      9497  }
      +
      9498  if(paddingEnd > 0)
      +
      9499  {
      +
      9500  ++m_FreeCount;
      9501  }
      -
      9502  VMA_ASSERT(0 && "Not found!");
      +
      9502  m_SumFreeSize -= allocSize;
      9503 }
      9504 
      -
      9505 void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset)
      +
      9505 void VmaBlockMetadata_Generic::Free(const VmaAllocation allocation)
      9506 {
      9507  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
      9508  suballocItem != m_Suballocations.end();
      9509  ++suballocItem)
      9510  {
      9511  VmaSuballocation& suballoc = *suballocItem;
      -
      9512  if(suballoc.offset == offset)
      +
      9512  if(suballoc.hAllocation == allocation)
      9513  {
      9514  FreeSuballocation(suballocItem);
      -
      9515  return;
      -
      9516  }
      -
      9517  }
      -
      9518  VMA_ASSERT(0 && "Not found!");
      -
      9519 }
      -
      9520 
      -
      9521 bool VmaBlockMetadata_Generic::ValidateFreeSuballocationList() const
      -
      9522 {
      -
      9523  VkDeviceSize lastSize = 0;
      -
      9524  for(size_t i = 0, count = m_FreeSuballocationsBySize.size(); i < count; ++i)
      -
      9525  {
      -
      9526  const VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];
      -
      9527 
      -
      9528  VMA_VALIDATE(it->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9529  VMA_VALIDATE(it->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
      -
      9530  VMA_VALIDATE(it->size >= lastSize);
      -
      9531  lastSize = it->size;
      -
      9532  }
      -
      9533  return true;
      -
      9534 }
      -
      9535 
      -
      9536 bool VmaBlockMetadata_Generic::CheckAllocation(
      -
      9537  uint32_t currentFrameIndex,
      -
      9538  uint32_t frameInUseCount,
      -
      9539  VkDeviceSize bufferImageGranularity,
      -
      9540  VkDeviceSize allocSize,
      -
      9541  VkDeviceSize allocAlignment,
      -
      9542  VmaSuballocationType allocType,
      -
      9543  VmaSuballocationList::const_iterator suballocItem,
      -
      9544  bool canMakeOtherLost,
      -
      9545  VkDeviceSize* pOffset,
      -
      9546  size_t* itemsToMakeLostCount,
      -
      9547  VkDeviceSize* pSumFreeSize,
      -
      9548  VkDeviceSize* pSumItemSize) const
      -
      9549 {
      -
      9550  VMA_ASSERT(allocSize > 0);
      -
      9551  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      -
      9552  VMA_ASSERT(suballocItem != m_Suballocations.cend());
      -
      9553  VMA_ASSERT(pOffset != VMA_NULL);
      -
      9554 
      -
      9555  *itemsToMakeLostCount = 0;
      -
      9556  *pSumFreeSize = 0;
      -
      9557  *pSumItemSize = 0;
      -
      9558 
      -
      9559  if(canMakeOtherLost)
      -
      9560  {
      -
      9561  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      9562  {
      -
      9563  *pSumFreeSize = suballocItem->size;
      -
      9564  }
      -
      9565  else
      -
      9566  {
      -
      9567  if(suballocItem->hAllocation->CanBecomeLost() &&
      -
      9568  suballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      -
      9569  {
      -
      9570  ++*itemsToMakeLostCount;
      -
      9571  *pSumItemSize = suballocItem->size;
      -
      9572  }
      -
      9573  else
      -
      9574  {
      -
      9575  return false;
      -
      9576  }
      -
      9577  }
      -
      9578 
      -
      9579  // Remaining size is too small for this request: Early return.
      -
      9580  if(GetSize() - suballocItem->offset < allocSize)
      -
      9581  {
      -
      9582  return false;
      -
      9583  }
      -
      9584 
      -
      9585  // Start from offset equal to beginning of this suballocation.
      -
      9586  *pOffset = suballocItem->offset;
      -
      9587 
      -
      9588  // Apply VMA_DEBUG_MARGIN at the beginning.
      -
      9589  if(VMA_DEBUG_MARGIN > 0)
      -
      9590  {
      -
      9591  *pOffset += VMA_DEBUG_MARGIN;
      -
      9592  }
      -
      9593 
      -
      9594  // Apply alignment.
      -
      9595  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
      -
      9596 
      -
      9597  // Check previous suballocations for BufferImageGranularity conflicts.
      -
      9598  // Make bigger alignment if necessary.
      -
      9599  if(bufferImageGranularity > 1)
      -
      9600  {
      -
      9601  bool bufferImageGranularityConflict = false;
      -
      9602  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
      -
      9603  while(prevSuballocItem != m_Suballocations.cbegin())
      -
      9604  {
      -
      9605  --prevSuballocItem;
      -
      9606  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
      -
      9607  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
      -
      9608  {
      -
      9609  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      -
      9610  {
      -
      9611  bufferImageGranularityConflict = true;
      -
      9612  break;
      -
      9613  }
      -
      9614  }
      -
      9615  else
      -
      9616  // Already on previous page.
      -
      9617  break;
      -
      9618  }
      -
      9619  if(bufferImageGranularityConflict)
      -
      9620  {
      -
      9621  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
      -
      9622  }
      -
      9623  }
      -
      9624 
      -
      9625  // Now that we have final *pOffset, check if we are past suballocItem.
      -
      9626  // If yes, return false - this function should be called for another suballocItem as starting point.
      -
      9627  if(*pOffset >= suballocItem->offset + suballocItem->size)
      -
      9628  {
      -
      9629  return false;
      -
      9630  }
      -
      9631 
      -
      9632  // Calculate padding at the beginning based on current offset.
      -
      9633  const VkDeviceSize paddingBegin = *pOffset - suballocItem->offset;
      -
      9634 
      -
      9635  // Calculate required margin at the end.
      -
      9636  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
      -
      9637 
      -
      9638  const VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;
      -
      9639  // Another early return check.
      -
      9640  if(suballocItem->offset + totalSize > GetSize())
      -
      9641  {
      -
      9642  return false;
      -
      9643  }
      -
      9644 
      -
      9645  // Advance lastSuballocItem until desired size is reached.
      -
      9646  // Update itemsToMakeLostCount.
      -
      9647  VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;
      -
      9648  if(totalSize > suballocItem->size)
      -
      9649  {
      -
      9650  VkDeviceSize remainingSize = totalSize - suballocItem->size;
      -
      9651  while(remainingSize > 0)
      -
      9652  {
      -
      9653  ++lastSuballocItem;
      -
      9654  if(lastSuballocItem == m_Suballocations.cend())
      -
      9655  {
      -
      9656  return false;
      -
      9657  }
      -
      9658  if(lastSuballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      9659  {
      -
      9660  *pSumFreeSize += lastSuballocItem->size;
      -
      9661  }
      -
      9662  else
      -
      9663  {
      -
      9664  VMA_ASSERT(lastSuballocItem->hAllocation != VK_NULL_HANDLE);
      -
      9665  if(lastSuballocItem->hAllocation->CanBecomeLost() &&
      -
      9666  lastSuballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      -
      9667  {
      -
      9668  ++*itemsToMakeLostCount;
      -
      9669  *pSumItemSize += lastSuballocItem->size;
      -
      9670  }
      -
      9671  else
      -
      9672  {
      -
      9673  return false;
      -
      9674  }
      -
      9675  }
      -
      9676  remainingSize = (lastSuballocItem->size < remainingSize) ?
      -
      9677  remainingSize - lastSuballocItem->size : 0;
      -
      9678  }
      -
      9679  }
      -
      9680 
      -
      9681  // Check next suballocations for BufferImageGranularity conflicts.
      -
      9682  // If conflict exists, we must mark more allocations lost or fail.
      -
      9683  if(bufferImageGranularity > 1)
      -
      9684  {
      -
      9685  VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;
      -
      9686  ++nextSuballocItem;
      -
      9687  while(nextSuballocItem != m_Suballocations.cend())
      -
      9688  {
      -
      9689  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
      -
      9690  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      -
      9691  {
      -
      9692  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      -
      9693  {
      -
      9694  VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);
      -
      9695  if(nextSuballoc.hAllocation->CanBecomeLost() &&
      -
      9696  nextSuballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      -
      9697  {
      -
      9698  ++*itemsToMakeLostCount;
      -
      9699  }
      -
      9700  else
      -
      9701  {
      -
      9702  return false;
      -
      9703  }
      -
      9704  }
      -
      9705  }
      -
      9706  else
      -
      9707  {
      -
      9708  // Already on next page.
      -
      9709  break;
      -
      9710  }
      -
      9711  ++nextSuballocItem;
      -
      9712  }
      -
      9713  }
      -
      9714  }
      -
      9715  else
      -
      9716  {
      -
      9717  const VmaSuballocation& suballoc = *suballocItem;
      -
      9718  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9719 
      -
      9720  *pSumFreeSize = suballoc.size;
      -
      9721 
      -
      9722  // Size of this suballocation is too small for this request: Early return.
      -
      9723  if(suballoc.size < allocSize)
      -
      9724  {
      -
      9725  return false;
      -
      9726  }
      -
      9727 
      -
      9728  // Start from offset equal to beginning of this suballocation.
      -
      9729  *pOffset = suballoc.offset;
      -
      9730 
      -
      9731  // Apply VMA_DEBUG_MARGIN at the beginning.
      -
      9732  if(VMA_DEBUG_MARGIN > 0)
      -
      9733  {
      -
      9734  *pOffset += VMA_DEBUG_MARGIN;
      -
      9735  }
      -
      9736 
      -
      9737  // Apply alignment.
      -
      9738  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
      -
      9739 
      -
      9740  // Check previous suballocations for BufferImageGranularity conflicts.
      -
      9741  // Make bigger alignment if necessary.
      -
      9742  if(bufferImageGranularity > 1)
      -
      9743  {
      -
      9744  bool bufferImageGranularityConflict = false;
      -
      9745  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
      -
      9746  while(prevSuballocItem != m_Suballocations.cbegin())
      -
      9747  {
      -
      9748  --prevSuballocItem;
      -
      9749  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
      -
      9750  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
      -
      9751  {
      -
      9752  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      -
      9753  {
      -
      9754  bufferImageGranularityConflict = true;
      -
      9755  break;
      -
      9756  }
      -
      9757  }
      -
      9758  else
      -
      9759  // Already on previous page.
      -
      9760  break;
      -
      9761  }
      -
      9762  if(bufferImageGranularityConflict)
      -
      9763  {
      -
      9764  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
      -
      9765  }
      -
      9766  }
      -
      9767 
      -
      9768  // Calculate padding at the beginning based on current offset.
      -
      9769  const VkDeviceSize paddingBegin = *pOffset - suballoc.offset;
      -
      9770 
      -
      9771  // Calculate required margin at the end.
      -
      9772  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
      -
      9773 
      -
      9774  // Fail if requested size plus margin before and after is bigger than size of this suballocation.
      -
      9775  if(paddingBegin + allocSize + requiredEndMargin > suballoc.size)
      -
      9776  {
      -
      9777  return false;
      -
      9778  }
      -
      9779 
      -
      9780  // Check next suballocations for BufferImageGranularity conflicts.
      -
      9781  // If conflict exists, allocation cannot be made here.
      -
      9782  if(bufferImageGranularity > 1)
      -
      9783  {
      -
      9784  VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;
      -
      9785  ++nextSuballocItem;
      -
      9786  while(nextSuballocItem != m_Suballocations.cend())
      -
      9787  {
      -
      9788  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
      -
      9789  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      -
      9790  {
      -
      9791  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      -
      9792  {
      -
      9793  return false;
      -
      9794  }
      -
      9795  }
      -
      9796  else
      -
      9797  {
      -
      9798  // Already on next page.
      -
      9799  break;
      -
      9800  }
      -
      9801  ++nextSuballocItem;
      -
      9802  }
      -
      9803  }
      -
      9804  }
      -
      9805 
      -
      9806  // All tests passed: Success. pOffset is already filled.
      -
      9807  return true;
      -
      9808 }
      -
      9809 
      -
      9810 void VmaBlockMetadata_Generic::MergeFreeWithNext(VmaSuballocationList::iterator item)
      -
      9811 {
      -
      9812  VMA_ASSERT(item != m_Suballocations.end());
      -
      9813  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9814 
      -
      9815  VmaSuballocationList::iterator nextItem = item;
      -
      9816  ++nextItem;
      -
      9817  VMA_ASSERT(nextItem != m_Suballocations.end());
      -
      9818  VMA_ASSERT(nextItem->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9819 
      -
      9820  item->size += nextItem->size;
      -
      9821  --m_FreeCount;
      -
      9822  m_Suballocations.erase(nextItem);
      -
      9823 }
      -
      9824 
      -
      9825 VmaSuballocationList::iterator VmaBlockMetadata_Generic::FreeSuballocation(VmaSuballocationList::iterator suballocItem)
      -
      9826 {
      -
      9827  // Change this suballocation to be marked as free.
      -
      9828  VmaSuballocation& suballoc = *suballocItem;
      -
      9829  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      9830  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      9515  VMA_HEAVY_ASSERT(Validate());
      +
      9516  return;
      +
      9517  }
      +
      9518  }
      +
      9519  VMA_ASSERT(0 && "Not found!");
      +
      9520 }
      +
      9521 
      +
      9522 void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset)
      +
      9523 {
      +
      9524  for(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();
      +
      9525  suballocItem != m_Suballocations.end();
      +
      9526  ++suballocItem)
      +
      9527  {
      +
      9528  VmaSuballocation& suballoc = *suballocItem;
      +
      9529  if(suballoc.offset == offset)
      +
      9530  {
      +
      9531  FreeSuballocation(suballocItem);
      +
      9532  return;
      +
      9533  }
      +
      9534  }
      +
      9535  VMA_ASSERT(0 && "Not found!");
      +
      9536 }
      +
      9537 
      +
      9538 bool VmaBlockMetadata_Generic::ValidateFreeSuballocationList() const
      +
      9539 {
      +
      9540  VkDeviceSize lastSize = 0;
      +
      9541  for(size_t i = 0, count = m_FreeSuballocationsBySize.size(); i < count; ++i)
      +
      9542  {
      +
      9543  const VmaSuballocationList::iterator it = m_FreeSuballocationsBySize[i];
      +
      9544 
      +
      9545  VMA_VALIDATE(it->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9546  VMA_VALIDATE(it->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER);
      +
      9547  VMA_VALIDATE(it->size >= lastSize);
      +
      9548  lastSize = it->size;
      +
      9549  }
      +
      9550  return true;
      +
      9551 }
      +
      9552 
      +
      9553 bool VmaBlockMetadata_Generic::CheckAllocation(
      +
      9554  uint32_t currentFrameIndex,
      +
      9555  uint32_t frameInUseCount,
      +
      9556  VkDeviceSize bufferImageGranularity,
      +
      9557  VkDeviceSize allocSize,
      +
      9558  VkDeviceSize allocAlignment,
      +
      9559  VmaSuballocationType allocType,
      +
      9560  VmaSuballocationList::const_iterator suballocItem,
      +
      9561  bool canMakeOtherLost,
      +
      9562  VkDeviceSize* pOffset,
      +
      9563  size_t* itemsToMakeLostCount,
      +
      9564  VkDeviceSize* pSumFreeSize,
      +
      9565  VkDeviceSize* pSumItemSize) const
      +
      9566 {
      +
      9567  VMA_ASSERT(allocSize > 0);
      +
      9568  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      +
      9569  VMA_ASSERT(suballocItem != m_Suballocations.cend());
      +
      9570  VMA_ASSERT(pOffset != VMA_NULL);
      +
      9571 
      +
      9572  *itemsToMakeLostCount = 0;
      +
      9573  *pSumFreeSize = 0;
      +
      9574  *pSumItemSize = 0;
      +
      9575 
      +
      9576  if(canMakeOtherLost)
      +
      9577  {
      +
      9578  if(suballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      9579  {
      +
      9580  *pSumFreeSize = suballocItem->size;
      +
      9581  }
      +
      9582  else
      +
      9583  {
      +
      9584  if(suballocItem->hAllocation->CanBecomeLost() &&
      +
      9585  suballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      +
      9586  {
      +
      9587  ++*itemsToMakeLostCount;
      +
      9588  *pSumItemSize = suballocItem->size;
      +
      9589  }
      +
      9590  else
      +
      9591  {
      +
      9592  return false;
      +
      9593  }
      +
      9594  }
      +
      9595 
      +
      9596  // Remaining size is too small for this request: Early return.
      +
      9597  if(GetSize() - suballocItem->offset < allocSize)
      +
      9598  {
      +
      9599  return false;
      +
      9600  }
      +
      9601 
      +
      9602  // Start from offset equal to beginning of this suballocation.
      +
      9603  *pOffset = suballocItem->offset;
      +
      9604 
      +
      9605  // Apply VMA_DEBUG_MARGIN at the beginning.
      +
      9606  if(VMA_DEBUG_MARGIN > 0)
      +
      9607  {
      +
      9608  *pOffset += VMA_DEBUG_MARGIN;
      +
      9609  }
      +
      9610 
      +
      9611  // Apply alignment.
      +
      9612  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
      +
      9613 
      +
      9614  // Check previous suballocations for BufferImageGranularity conflicts.
      +
      9615  // Make bigger alignment if necessary.
      +
      9616  if(bufferImageGranularity > 1)
      +
      9617  {
      +
      9618  bool bufferImageGranularityConflict = false;
      +
      9619  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
      +
      9620  while(prevSuballocItem != m_Suballocations.cbegin())
      +
      9621  {
      +
      9622  --prevSuballocItem;
      +
      9623  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
      +
      9624  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
      +
      9625  {
      +
      9626  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      +
      9627  {
      +
      9628  bufferImageGranularityConflict = true;
      +
      9629  break;
      +
      9630  }
      +
      9631  }
      +
      9632  else
      +
      9633  // Already on previous page.
      +
      9634  break;
      +
      9635  }
      +
      9636  if(bufferImageGranularityConflict)
      +
      9637  {
      +
      9638  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
      +
      9639  }
      +
      9640  }
      +
      9641 
      +
      9642  // Now that we have final *pOffset, check if we are past suballocItem.
      +
      9643  // If yes, return false - this function should be called for another suballocItem as starting point.
      +
      9644  if(*pOffset >= suballocItem->offset + suballocItem->size)
      +
      9645  {
      +
      9646  return false;
      +
      9647  }
      +
      9648 
      +
      9649  // Calculate padding at the beginning based on current offset.
      +
      9650  const VkDeviceSize paddingBegin = *pOffset - suballocItem->offset;
      +
      9651 
      +
      9652  // Calculate required margin at the end.
      +
      9653  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
      +
      9654 
      +
      9655  const VkDeviceSize totalSize = paddingBegin + allocSize + requiredEndMargin;
      +
      9656  // Another early return check.
      +
      9657  if(suballocItem->offset + totalSize > GetSize())
      +
      9658  {
      +
      9659  return false;
      +
      9660  }
      +
      9661 
      +
      9662  // Advance lastSuballocItem until desired size is reached.
      +
      9663  // Update itemsToMakeLostCount.
      +
      9664  VmaSuballocationList::const_iterator lastSuballocItem = suballocItem;
      +
      9665  if(totalSize > suballocItem->size)
      +
      9666  {
      +
      9667  VkDeviceSize remainingSize = totalSize - suballocItem->size;
      +
      9668  while(remainingSize > 0)
      +
      9669  {
      +
      9670  ++lastSuballocItem;
      +
      9671  if(lastSuballocItem == m_Suballocations.cend())
      +
      9672  {
      +
      9673  return false;
      +
      9674  }
      +
      9675  if(lastSuballocItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      9676  {
      +
      9677  *pSumFreeSize += lastSuballocItem->size;
      +
      9678  }
      +
      9679  else
      +
      9680  {
      +
      9681  VMA_ASSERT(lastSuballocItem->hAllocation != VK_NULL_HANDLE);
      +
      9682  if(lastSuballocItem->hAllocation->CanBecomeLost() &&
      +
      9683  lastSuballocItem->hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      +
      9684  {
      +
      9685  ++*itemsToMakeLostCount;
      +
      9686  *pSumItemSize += lastSuballocItem->size;
      +
      9687  }
      +
      9688  else
      +
      9689  {
      +
      9690  return false;
      +
      9691  }
      +
      9692  }
      +
      9693  remainingSize = (lastSuballocItem->size < remainingSize) ?
      +
      9694  remainingSize - lastSuballocItem->size : 0;
      +
      9695  }
      +
      9696  }
      +
      9697 
      +
      9698  // Check next suballocations for BufferImageGranularity conflicts.
      +
      9699  // If conflict exists, we must mark more allocations lost or fail.
      +
      9700  if(bufferImageGranularity > 1)
      +
      9701  {
      +
      9702  VmaSuballocationList::const_iterator nextSuballocItem = lastSuballocItem;
      +
      9703  ++nextSuballocItem;
      +
      9704  while(nextSuballocItem != m_Suballocations.cend())
      +
      9705  {
      +
      9706  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
      +
      9707  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      +
      9708  {
      +
      9709  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      +
      9710  {
      +
      9711  VMA_ASSERT(nextSuballoc.hAllocation != VK_NULL_HANDLE);
      +
      9712  if(nextSuballoc.hAllocation->CanBecomeLost() &&
      +
      9713  nextSuballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      +
      9714  {
      +
      9715  ++*itemsToMakeLostCount;
      +
      9716  }
      +
      9717  else
      +
      9718  {
      +
      9719  return false;
      +
      9720  }
      +
      9721  }
      +
      9722  }
      +
      9723  else
      +
      9724  {
      +
      9725  // Already on next page.
      +
      9726  break;
      +
      9727  }
      +
      9728  ++nextSuballocItem;
      +
      9729  }
      +
      9730  }
      +
      9731  }
      +
      9732  else
      +
      9733  {
      +
      9734  const VmaSuballocation& suballoc = *suballocItem;
      +
      9735  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9736 
      +
      9737  *pSumFreeSize = suballoc.size;
      +
      9738 
      +
      9739  // Size of this suballocation is too small for this request: Early return.
      +
      9740  if(suballoc.size < allocSize)
      +
      9741  {
      +
      9742  return false;
      +
      9743  }
      +
      9744 
      +
      9745  // Start from offset equal to beginning of this suballocation.
      +
      9746  *pOffset = suballoc.offset;
      +
      9747 
      +
      9748  // Apply VMA_DEBUG_MARGIN at the beginning.
      +
      9749  if(VMA_DEBUG_MARGIN > 0)
      +
      9750  {
      +
      9751  *pOffset += VMA_DEBUG_MARGIN;
      +
      9752  }
      +
      9753 
      +
      9754  // Apply alignment.
      +
      9755  *pOffset = VmaAlignUp(*pOffset, allocAlignment);
      +
      9756 
      +
      9757  // Check previous suballocations for BufferImageGranularity conflicts.
      +
      9758  // Make bigger alignment if necessary.
      +
      9759  if(bufferImageGranularity > 1)
      +
      9760  {
      +
      9761  bool bufferImageGranularityConflict = false;
      +
      9762  VmaSuballocationList::const_iterator prevSuballocItem = suballocItem;
      +
      9763  while(prevSuballocItem != m_Suballocations.cbegin())
      +
      9764  {
      +
      9765  --prevSuballocItem;
      +
      9766  const VmaSuballocation& prevSuballoc = *prevSuballocItem;
      +
      9767  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))
      +
      9768  {
      +
      9769  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      +
      9770  {
      +
      9771  bufferImageGranularityConflict = true;
      +
      9772  break;
      +
      9773  }
      +
      9774  }
      +
      9775  else
      +
      9776  // Already on previous page.
      +
      9777  break;
      +
      9778  }
      +
      9779  if(bufferImageGranularityConflict)
      +
      9780  {
      +
      9781  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);
      +
      9782  }
      +
      9783  }
      +
      9784 
      +
      9785  // Calculate padding at the beginning based on current offset.
      +
      9786  const VkDeviceSize paddingBegin = *pOffset - suballoc.offset;
      +
      9787 
      +
      9788  // Calculate required margin at the end.
      +
      9789  const VkDeviceSize requiredEndMargin = VMA_DEBUG_MARGIN;
      +
      9790 
      +
      9791  // Fail if requested size plus margin before and after is bigger than size of this suballocation.
      +
      9792  if(paddingBegin + allocSize + requiredEndMargin > suballoc.size)
      +
      9793  {
      +
      9794  return false;
      +
      9795  }
      +
      9796 
      +
      9797  // Check next suballocations for BufferImageGranularity conflicts.
      +
      9798  // If conflict exists, allocation cannot be made here.
      +
      9799  if(bufferImageGranularity > 1)
      +
      9800  {
      +
      9801  VmaSuballocationList::const_iterator nextSuballocItem = suballocItem;
      +
      9802  ++nextSuballocItem;
      +
      9803  while(nextSuballocItem != m_Suballocations.cend())
      +
      9804  {
      +
      9805  const VmaSuballocation& nextSuballoc = *nextSuballocItem;
      +
      9806  if(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      +
      9807  {
      +
      9808  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      +
      9809  {
      +
      9810  return false;
      +
      9811  }
      +
      9812  }
      +
      9813  else
      +
      9814  {
      +
      9815  // Already on next page.
      +
      9816  break;
      +
      9817  }
      +
      9818  ++nextSuballocItem;
      +
      9819  }
      +
      9820  }
      +
      9821  }
      +
      9822 
      +
      9823  // All tests passed: Success. pOffset is already filled.
      +
      9824  return true;
      +
      9825 }
      +
      9826 
      +
      9827 void VmaBlockMetadata_Generic::MergeFreeWithNext(VmaSuballocationList::iterator item)
      +
      9828 {
      +
      9829  VMA_ASSERT(item != m_Suballocations.end());
      +
      9830  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      9831 
      -
      9832  // Update totals.
      -
      9833  ++m_FreeCount;
      -
      9834  m_SumFreeSize += suballoc.size;
      -
      9835 
      -
      9836  // Merge with previous and/or next suballocation if it's also free.
      -
      9837  bool mergeWithNext = false;
      -
      9838  bool mergeWithPrev = false;
      -
      9839 
      -
      9840  VmaSuballocationList::iterator nextItem = suballocItem;
      -
      9841  ++nextItem;
      -
      9842  if((nextItem != m_Suballocations.end()) && (nextItem->type == VMA_SUBALLOCATION_TYPE_FREE))
      -
      9843  {
      -
      9844  mergeWithNext = true;
      -
      9845  }
      -
      9846 
      -
      9847  VmaSuballocationList::iterator prevItem = suballocItem;
      -
      9848  if(suballocItem != m_Suballocations.begin())
      -
      9849  {
      -
      9850  --prevItem;
      -
      9851  if(prevItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      9852  {
      -
      9853  mergeWithPrev = true;
      -
      9854  }
      -
      9855  }
      -
      9856 
      -
      9857  if(mergeWithNext)
      -
      9858  {
      -
      9859  UnregisterFreeSuballocation(nextItem);
      -
      9860  MergeFreeWithNext(suballocItem);
      -
      9861  }
      -
      9862 
      -
      9863  if(mergeWithPrev)
      -
      9864  {
      -
      9865  UnregisterFreeSuballocation(prevItem);
      -
      9866  MergeFreeWithNext(prevItem);
      -
      9867  RegisterFreeSuballocation(prevItem);
      -
      9868  return prevItem;
      -
      9869  }
      -
      9870  else
      -
      9871  {
      -
      9872  RegisterFreeSuballocation(suballocItem);
      -
      9873  return suballocItem;
      -
      9874  }
      -
      9875 }
      -
      9876 
      -
      9877 void VmaBlockMetadata_Generic::RegisterFreeSuballocation(VmaSuballocationList::iterator item)
      -
      9878 {
      -
      9879  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9880  VMA_ASSERT(item->size > 0);
      -
      9881 
      -
      9882  // You may want to enable this validation at the beginning or at the end of
      -
      9883  // this function, depending on what do you want to check.
      -
      9884  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      -
      9885 
      -
      9886  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      9887  {
      -
      9888  if(m_FreeSuballocationsBySize.empty())
      -
      9889  {
      -
      9890  m_FreeSuballocationsBySize.push_back(item);
      -
      9891  }
      -
      9892  else
      -
      9893  {
      -
      9894  VmaVectorInsertSorted<VmaSuballocationItemSizeLess>(m_FreeSuballocationsBySize, item);
      -
      9895  }
      -
      9896  }
      -
      9897 
      -
      9898  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      -
      9899 }
      -
      9900 
      -
      9901 
      -
      9902 void VmaBlockMetadata_Generic::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)
      -
      9903 {
      -
      9904  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      9905  VMA_ASSERT(item->size > 0);
      -
      9906 
      -
      9907  // You may want to enable this validation at the beginning or at the end of
      -
      9908  // this function, depending on what do you want to check.
      -
      9909  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      -
      9910 
      -
      9911  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      9912  {
      -
      9913  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
      -
      9914  m_FreeSuballocationsBySize.data(),
      -
      9915  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),
      -
      9916  item,
      -
      9917  VmaSuballocationItemSizeLess());
      -
      9918  for(size_t index = it - m_FreeSuballocationsBySize.data();
      -
      9919  index < m_FreeSuballocationsBySize.size();
      -
      9920  ++index)
      -
      9921  {
      -
      9922  if(m_FreeSuballocationsBySize[index] == item)
      -
      9923  {
      -
      9924  VmaVectorRemove(m_FreeSuballocationsBySize, index);
      -
      9925  return;
      -
      9926  }
      -
      9927  VMA_ASSERT((m_FreeSuballocationsBySize[index]->size == item->size) && "Not found.");
      -
      9928  }
      -
      9929  VMA_ASSERT(0 && "Not found.");
      -
      9930  }
      -
      9931 
      -
      9932  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      -
      9933 }
      -
      9934 
      -
      9935 bool VmaBlockMetadata_Generic::IsBufferImageGranularityConflictPossible(
      -
      9936  VkDeviceSize bufferImageGranularity,
      -
      9937  VmaSuballocationType& inOutPrevSuballocType) const
      -
      9938 {
      -
      9939  if(bufferImageGranularity == 1 || IsEmpty())
      -
      9940  {
      -
      9941  return false;
      -
      9942  }
      -
      9943 
      -
      9944  VkDeviceSize minAlignment = VK_WHOLE_SIZE;
      -
      9945  bool typeConflictFound = false;
      -
      9946  for(VmaSuballocationList::const_iterator it = m_Suballocations.cbegin();
      -
      9947  it != m_Suballocations.cend();
      -
      9948  ++it)
      -
      9949  {
      -
      9950  const VmaSuballocationType suballocType = it->type;
      -
      9951  if(suballocType != VMA_SUBALLOCATION_TYPE_FREE)
      -
      9952  {
      -
      9953  minAlignment = VMA_MIN(minAlignment, it->hAllocation->GetAlignment());
      -
      9954  if(VmaIsBufferImageGranularityConflict(inOutPrevSuballocType, suballocType))
      -
      9955  {
      -
      9956  typeConflictFound = true;
      -
      9957  }
      -
      9958  inOutPrevSuballocType = suballocType;
      -
      9959  }
      -
      9960  }
      -
      9961 
      -
      9962  return typeConflictFound || minAlignment >= bufferImageGranularity;
      -
      9963 }
      -
      9964 
      -
      9966 // class VmaBlockMetadata_Linear
      -
      9967 
      -
      9968 VmaBlockMetadata_Linear::VmaBlockMetadata_Linear(VmaAllocator hAllocator) :
      -
      9969  VmaBlockMetadata(hAllocator),
      -
      9970  m_SumFreeSize(0),
      -
      9971  m_Suballocations0(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      -
      9972  m_Suballocations1(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      -
      9973  m_1stVectorIndex(0),
      -
      9974  m_2ndVectorMode(SECOND_VECTOR_EMPTY),
      -
      9975  m_1stNullItemsBeginCount(0),
      -
      9976  m_1stNullItemsMiddleCount(0),
      -
      9977  m_2ndNullItemsCount(0)
      -
      9978 {
      -
      9979 }
      -
      9980 
      -
      9981 VmaBlockMetadata_Linear::~VmaBlockMetadata_Linear()
      -
      9982 {
      -
      9983 }
      +
      9832  VmaSuballocationList::iterator nextItem = item;
      +
      9833  ++nextItem;
      +
      9834  VMA_ASSERT(nextItem != m_Suballocations.end());
      +
      9835  VMA_ASSERT(nextItem->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9836 
      +
      9837  item->size += nextItem->size;
      +
      9838  --m_FreeCount;
      +
      9839  m_Suballocations.erase(nextItem);
      +
      9840 }
      +
      9841 
      +
      9842 VmaSuballocationList::iterator VmaBlockMetadata_Generic::FreeSuballocation(VmaSuballocationList::iterator suballocItem)
      +
      9843 {
      +
      9844  // Change this suballocation to be marked as free.
      +
      9845  VmaSuballocation& suballoc = *suballocItem;
      +
      9846  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      9847  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      9848 
      +
      9849  // Update totals.
      +
      9850  ++m_FreeCount;
      +
      9851  m_SumFreeSize += suballoc.size;
      +
      9852 
      +
      9853  // Merge with previous and/or next suballocation if it's also free.
      +
      9854  bool mergeWithNext = false;
      +
      9855  bool mergeWithPrev = false;
      +
      9856 
      +
      9857  VmaSuballocationList::iterator nextItem = suballocItem;
      +
      9858  ++nextItem;
      +
      9859  if((nextItem != m_Suballocations.end()) && (nextItem->type == VMA_SUBALLOCATION_TYPE_FREE))
      +
      9860  {
      +
      9861  mergeWithNext = true;
      +
      9862  }
      +
      9863 
      +
      9864  VmaSuballocationList::iterator prevItem = suballocItem;
      +
      9865  if(suballocItem != m_Suballocations.begin())
      +
      9866  {
      +
      9867  --prevItem;
      +
      9868  if(prevItem->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      9869  {
      +
      9870  mergeWithPrev = true;
      +
      9871  }
      +
      9872  }
      +
      9873 
      +
      9874  if(mergeWithNext)
      +
      9875  {
      +
      9876  UnregisterFreeSuballocation(nextItem);
      +
      9877  MergeFreeWithNext(suballocItem);
      +
      9878  }
      +
      9879 
      +
      9880  if(mergeWithPrev)
      +
      9881  {
      +
      9882  UnregisterFreeSuballocation(prevItem);
      +
      9883  MergeFreeWithNext(prevItem);
      +
      9884  RegisterFreeSuballocation(prevItem);
      +
      9885  return prevItem;
      +
      9886  }
      +
      9887  else
      +
      9888  {
      +
      9889  RegisterFreeSuballocation(suballocItem);
      +
      9890  return suballocItem;
      +
      9891  }
      +
      9892 }
      +
      9893 
      +
      9894 void VmaBlockMetadata_Generic::RegisterFreeSuballocation(VmaSuballocationList::iterator item)
      +
      9895 {
      +
      9896  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9897  VMA_ASSERT(item->size > 0);
      +
      9898 
      +
      9899  // You may want to enable this validation at the beginning or at the end of
      +
      9900  // this function, depending on what do you want to check.
      +
      9901  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      +
      9902 
      +
      9903  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      9904  {
      +
      9905  if(m_FreeSuballocationsBySize.empty())
      +
      9906  {
      +
      9907  m_FreeSuballocationsBySize.push_back(item);
      +
      9908  }
      +
      9909  else
      +
      9910  {
      +
      9911  VmaVectorInsertSorted<VmaSuballocationItemSizeLess>(m_FreeSuballocationsBySize, item);
      +
      9912  }
      +
      9913  }
      +
      9914 
      +
      9915  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      +
      9916 }
      +
      9917 
      +
      9918 
      +
      9919 void VmaBlockMetadata_Generic::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)
      +
      9920 {
      +
      9921  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      9922  VMA_ASSERT(item->size > 0);
      +
      9923 
      +
      9924  // You may want to enable this validation at the beginning or at the end of
      +
      9925  // this function, depending on what do you want to check.
      +
      9926  VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      +
      9927 
      +
      9928  if(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      9929  {
      +
      9930  VmaSuballocationList::iterator* const it = VmaBinaryFindFirstNotLess(
      +
      9931  m_FreeSuballocationsBySize.data(),
      +
      9932  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),
      +
      9933  item,
      +
      9934  VmaSuballocationItemSizeLess());
      +
      9935  for(size_t index = it - m_FreeSuballocationsBySize.data();
      +
      9936  index < m_FreeSuballocationsBySize.size();
      +
      9937  ++index)
      +
      9938  {
      +
      9939  if(m_FreeSuballocationsBySize[index] == item)
      +
      9940  {
      +
      9941  VmaVectorRemove(m_FreeSuballocationsBySize, index);
      +
      9942  return;
      +
      9943  }
      +
      9944  VMA_ASSERT((m_FreeSuballocationsBySize[index]->size == item->size) && "Not found.");
      +
      9945  }
      +
      9946  VMA_ASSERT(0 && "Not found.");
      +
      9947  }
      +
      9948 
      +
      9949  //VMA_HEAVY_ASSERT(ValidateFreeSuballocationList());
      +
      9950 }
      +
      9951 
      +
      9952 bool VmaBlockMetadata_Generic::IsBufferImageGranularityConflictPossible(
      +
      9953  VkDeviceSize bufferImageGranularity,
      +
      9954  VmaSuballocationType& inOutPrevSuballocType) const
      +
      9955 {
      +
      9956  if(bufferImageGranularity == 1 || IsEmpty())
      +
      9957  {
      +
      9958  return false;
      +
      9959  }
      +
      9960 
      +
      9961  VkDeviceSize minAlignment = VK_WHOLE_SIZE;
      +
      9962  bool typeConflictFound = false;
      +
      9963  for(VmaSuballocationList::const_iterator it = m_Suballocations.cbegin();
      +
      9964  it != m_Suballocations.cend();
      +
      9965  ++it)
      +
      9966  {
      +
      9967  const VmaSuballocationType suballocType = it->type;
      +
      9968  if(suballocType != VMA_SUBALLOCATION_TYPE_FREE)
      +
      9969  {
      +
      9970  minAlignment = VMA_MIN(minAlignment, it->hAllocation->GetAlignment());
      +
      9971  if(VmaIsBufferImageGranularityConflict(inOutPrevSuballocType, suballocType))
      +
      9972  {
      +
      9973  typeConflictFound = true;
      +
      9974  }
      +
      9975  inOutPrevSuballocType = suballocType;
      +
      9976  }
      +
      9977  }
      +
      9978 
      +
      9979  return typeConflictFound || minAlignment >= bufferImageGranularity;
      +
      9980 }
      +
      9981 
      +
      9983 // class VmaBlockMetadata_Linear
      9984 
      -
      9985 void VmaBlockMetadata_Linear::Init(VkDeviceSize size)
      -
      9986 {
      -
      9987  VmaBlockMetadata::Init(size);
      -
      9988  m_SumFreeSize = size;
      -
      9989 }
      -
      9990 
      -
      9991 bool VmaBlockMetadata_Linear::Validate() const
      -
      9992 {
      -
      9993  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      9994  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      9995 
      -
      9996  VMA_VALIDATE(suballocations2nd.empty() == (m_2ndVectorMode == SECOND_VECTOR_EMPTY));
      -
      9997  VMA_VALIDATE(!suballocations1st.empty() ||
      -
      9998  suballocations2nd.empty() ||
      -
      9999  m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER);
      -
      10000 
      -
      10001  if(!suballocations1st.empty())
      -
      10002  {
      -
      10003  // Null item at the beginning should be accounted into m_1stNullItemsBeginCount.
      -
      10004  VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].hAllocation != VK_NULL_HANDLE);
      -
      10005  // Null item at the end should be just pop_back().
      -
      10006  VMA_VALIDATE(suballocations1st.back().hAllocation != VK_NULL_HANDLE);
      -
      10007  }
      -
      10008  if(!suballocations2nd.empty())
      -
      10009  {
      -
      10010  // Null item at the end should be just pop_back().
      -
      10011  VMA_VALIDATE(suballocations2nd.back().hAllocation != VK_NULL_HANDLE);
      -
      10012  }
      -
      10013 
      -
      10014  VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size());
      -
      10015  VMA_VALIDATE(m_2ndNullItemsCount <= suballocations2nd.size());
      -
      10016 
      -
      10017  VkDeviceSize sumUsedSize = 0;
      -
      10018  const size_t suballoc1stCount = suballocations1st.size();
      -
      10019  VkDeviceSize offset = VMA_DEBUG_MARGIN;
      -
      10020 
      -
      10021  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10022  {
      -
      10023  const size_t suballoc2ndCount = suballocations2nd.size();
      -
      10024  size_t nullItem2ndCount = 0;
      -
      10025  for(size_t i = 0; i < suballoc2ndCount; ++i)
      -
      10026  {
      -
      10027  const VmaSuballocation& suballoc = suballocations2nd[i];
      -
      10028  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      10029 
      -
      10030  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      -
      10031  VMA_VALIDATE(suballoc.offset >= offset);
      -
      10032 
      -
      10033  if(!currFree)
      -
      10034  {
      -
      10035  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      -
      10036  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      -
      10037  sumUsedSize += suballoc.size;
      -
      10038  }
      -
      10039  else
      -
      10040  {
      -
      10041  ++nullItem2ndCount;
      -
      10042  }
      -
      10043 
      -
      10044  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      -
      10045  }
      +
      9985 VmaBlockMetadata_Linear::VmaBlockMetadata_Linear(VmaAllocator hAllocator) :
      +
      9986  VmaBlockMetadata(hAllocator),
      +
      9987  m_SumFreeSize(0),
      +
      9988  m_Suballocations0(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      +
      9989  m_Suballocations1(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),
      +
      9990  m_1stVectorIndex(0),
      +
      9991  m_2ndVectorMode(SECOND_VECTOR_EMPTY),
      +
      9992  m_1stNullItemsBeginCount(0),
      +
      9993  m_1stNullItemsMiddleCount(0),
      +
      9994  m_2ndNullItemsCount(0)
      +
      9995 {
      +
      9996 }
      +
      9997 
      +
      9998 VmaBlockMetadata_Linear::~VmaBlockMetadata_Linear()
      +
      9999 {
      +
      10000 }
      +
      10001 
      +
      10002 void VmaBlockMetadata_Linear::Init(VkDeviceSize size)
      +
      10003 {
      +
      10004  VmaBlockMetadata::Init(size);
      +
      10005  m_SumFreeSize = size;
      +
      10006 }
      +
      10007 
      +
      10008 bool VmaBlockMetadata_Linear::Validate() const
      +
      10009 {
      +
      10010  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10011  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10012 
      +
      10013  VMA_VALIDATE(suballocations2nd.empty() == (m_2ndVectorMode == SECOND_VECTOR_EMPTY));
      +
      10014  VMA_VALIDATE(!suballocations1st.empty() ||
      +
      10015  suballocations2nd.empty() ||
      +
      10016  m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER);
      +
      10017 
      +
      10018  if(!suballocations1st.empty())
      +
      10019  {
      +
      10020  // Null item at the beginning should be accounted into m_1stNullItemsBeginCount.
      +
      10021  VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].hAllocation != VK_NULL_HANDLE);
      +
      10022  // Null item at the end should be just pop_back().
      +
      10023  VMA_VALIDATE(suballocations1st.back().hAllocation != VK_NULL_HANDLE);
      +
      10024  }
      +
      10025  if(!suballocations2nd.empty())
      +
      10026  {
      +
      10027  // Null item at the end should be just pop_back().
      +
      10028  VMA_VALIDATE(suballocations2nd.back().hAllocation != VK_NULL_HANDLE);
      +
      10029  }
      +
      10030 
      +
      10031  VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size());
      +
      10032  VMA_VALIDATE(m_2ndNullItemsCount <= suballocations2nd.size());
      +
      10033 
      +
      10034  VkDeviceSize sumUsedSize = 0;
      +
      10035  const size_t suballoc1stCount = suballocations1st.size();
      +
      10036  VkDeviceSize offset = VMA_DEBUG_MARGIN;
      +
      10037 
      +
      10038  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10039  {
      +
      10040  const size_t suballoc2ndCount = suballocations2nd.size();
      +
      10041  size_t nullItem2ndCount = 0;
      +
      10042  for(size_t i = 0; i < suballoc2ndCount; ++i)
      +
      10043  {
      +
      10044  const VmaSuballocation& suballoc = suballocations2nd[i];
      +
      10045  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      10046 
      -
      10047  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
      -
      10048  }
      +
      10047  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      +
      10048  VMA_VALIDATE(suballoc.offset >= offset);
      10049 
      -
      10050  for(size_t i = 0; i < m_1stNullItemsBeginCount; ++i)
      -
      10051  {
      -
      10052  const VmaSuballocation& suballoc = suballocations1st[i];
      -
      10053  VMA_VALIDATE(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE &&
      -
      10054  suballoc.hAllocation == VK_NULL_HANDLE);
      -
      10055  }
      -
      10056 
      -
      10057  size_t nullItem1stCount = m_1stNullItemsBeginCount;
      -
      10058 
      -
      10059  for(size_t i = m_1stNullItemsBeginCount; i < suballoc1stCount; ++i)
      -
      10060  {
      -
      10061  const VmaSuballocation& suballoc = suballocations1st[i];
      -
      10062  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      10050  if(!currFree)
      +
      10051  {
      +
      10052  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      +
      10053  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      +
      10054  sumUsedSize += suballoc.size;
      +
      10055  }
      +
      10056  else
      +
      10057  {
      +
      10058  ++nullItem2ndCount;
      +
      10059  }
      +
      10060 
      +
      10061  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      +
      10062  }
      10063 
      -
      10064  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      -
      10065  VMA_VALIDATE(suballoc.offset >= offset);
      -
      10066  VMA_VALIDATE(i >= m_1stNullItemsBeginCount || currFree);
      -
      10067 
      -
      10068  if(!currFree)
      -
      10069  {
      -
      10070  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      -
      10071  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      -
      10072  sumUsedSize += suballoc.size;
      -
      10073  }
      -
      10074  else
      -
      10075  {
      -
      10076  ++nullItem1stCount;
      -
      10077  }
      -
      10078 
      -
      10079  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      -
      10080  }
      -
      10081  VMA_VALIDATE(nullItem1stCount == m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount);
      -
      10082 
      -
      10083  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      10084  {
      -
      10085  const size_t suballoc2ndCount = suballocations2nd.size();
      -
      10086  size_t nullItem2ndCount = 0;
      -
      10087  for(size_t i = suballoc2ndCount; i--; )
      -
      10088  {
      -
      10089  const VmaSuballocation& suballoc = suballocations2nd[i];
      -
      10090  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      -
      10091 
      -
      10092  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      -
      10093  VMA_VALIDATE(suballoc.offset >= offset);
      -
      10094 
      -
      10095  if(!currFree)
      -
      10096  {
      -
      10097  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      -
      10098  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      -
      10099  sumUsedSize += suballoc.size;
      -
      10100  }
      -
      10101  else
      -
      10102  {
      -
      10103  ++nullItem2ndCount;
      -
      10104  }
      -
      10105 
      -
      10106  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      -
      10107  }
      +
      10064  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
      +
      10065  }
      +
      10066 
      +
      10067  for(size_t i = 0; i < m_1stNullItemsBeginCount; ++i)
      +
      10068  {
      +
      10069  const VmaSuballocation& suballoc = suballocations1st[i];
      +
      10070  VMA_VALIDATE(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE &&
      +
      10071  suballoc.hAllocation == VK_NULL_HANDLE);
      +
      10072  }
      +
      10073 
      +
      10074  size_t nullItem1stCount = m_1stNullItemsBeginCount;
      +
      10075 
      +
      10076  for(size_t i = m_1stNullItemsBeginCount; i < suballoc1stCount; ++i)
      +
      10077  {
      +
      10078  const VmaSuballocation& suballoc = suballocations1st[i];
      +
      10079  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      +
      10080 
      +
      10081  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      +
      10082  VMA_VALIDATE(suballoc.offset >= offset);
      +
      10083  VMA_VALIDATE(i >= m_1stNullItemsBeginCount || currFree);
      +
      10084 
      +
      10085  if(!currFree)
      +
      10086  {
      +
      10087  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      +
      10088  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      +
      10089  sumUsedSize += suballoc.size;
      +
      10090  }
      +
      10091  else
      +
      10092  {
      +
      10093  ++nullItem1stCount;
      +
      10094  }
      +
      10095 
      +
      10096  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      +
      10097  }
      +
      10098  VMA_VALIDATE(nullItem1stCount == m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount);
      +
      10099 
      +
      10100  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      10101  {
      +
      10102  const size_t suballoc2ndCount = suballocations2nd.size();
      +
      10103  size_t nullItem2ndCount = 0;
      +
      10104  for(size_t i = suballoc2ndCount; i--; )
      +
      10105  {
      +
      10106  const VmaSuballocation& suballoc = suballocations2nd[i];
      +
      10107  const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
      10108 
      -
      10109  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
      -
      10110  }
      +
      10109  VMA_VALIDATE(currFree == (suballoc.hAllocation == VK_NULL_HANDLE));
      +
      10110  VMA_VALIDATE(suballoc.offset >= offset);
      10111 
      -
      10112  VMA_VALIDATE(offset <= GetSize());
      -
      10113  VMA_VALIDATE(m_SumFreeSize == GetSize() - sumUsedSize);
      -
      10114 
      -
      10115  return true;
      -
      10116 }
      -
      10117 
      -
      10118 size_t VmaBlockMetadata_Linear::GetAllocationCount() const
      -
      10119 {
      -
      10120  return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) +
      -
      10121  AccessSuballocations2nd().size() - m_2ndNullItemsCount;
      -
      10122 }
      -
      10123 
      -
      10124 VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const
      -
      10125 {
      -
      10126  const VkDeviceSize size = GetSize();
      -
      10127 
      -
      10128  /*
      -
      10129  We don't consider gaps inside allocation vectors with freed allocations because
      -
      10130  they are not suitable for reuse in linear allocator. We consider only space that
      -
      10131  is available for new allocations.
      -
      10132  */
      -
      10133  if(IsEmpty())
      -
      10134  {
      -
      10135  return size;
      -
      10136  }
      -
      10137 
      -
      10138  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      10139 
      -
      10140  switch(m_2ndVectorMode)
      -
      10141  {
      -
      10142  case SECOND_VECTOR_EMPTY:
      -
      10143  /*
      -
      10144  Available space is after end of 1st, as well as before beginning of 1st (which
      -
      10145  whould make it a ring buffer).
      -
      10146  */
      -
      10147  {
      -
      10148  const size_t suballocations1stCount = suballocations1st.size();
      -
      10149  VMA_ASSERT(suballocations1stCount > m_1stNullItemsBeginCount);
      -
      10150  const VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
      -
      10151  const VmaSuballocation& lastSuballoc = suballocations1st[suballocations1stCount - 1];
      -
      10152  return VMA_MAX(
      -
      10153  firstSuballoc.offset,
      -
      10154  size - (lastSuballoc.offset + lastSuballoc.size));
      -
      10155  }
      -
      10156  break;
      -
      10157 
      -
      10158  case SECOND_VECTOR_RING_BUFFER:
      -
      10159  /*
      -
      10160  Available space is only between end of 2nd and beginning of 1st.
      -
      10161  */
      -
      10162  {
      -
      10163  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10164  const VmaSuballocation& lastSuballoc2nd = suballocations2nd.back();
      -
      10165  const VmaSuballocation& firstSuballoc1st = suballocations1st[m_1stNullItemsBeginCount];
      -
      10166  return firstSuballoc1st.offset - (lastSuballoc2nd.offset + lastSuballoc2nd.size);
      -
      10167  }
      -
      10168  break;
      -
      10169 
      -
      10170  case SECOND_VECTOR_DOUBLE_STACK:
      -
      10171  /*
      -
      10172  Available space is only between end of 1st and top of 2nd.
      -
      10173  */
      -
      10174  {
      -
      10175  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10176  const VmaSuballocation& topSuballoc2nd = suballocations2nd.back();
      -
      10177  const VmaSuballocation& lastSuballoc1st = suballocations1st.back();
      -
      10178  return topSuballoc2nd.offset - (lastSuballoc1st.offset + lastSuballoc1st.size);
      -
      10179  }
      -
      10180  break;
      -
      10181 
      -
      10182  default:
      -
      10183  VMA_ASSERT(0);
      -
      10184  return 0;
      -
      10185  }
      -
      10186 }
      -
      10187 
      -
      10188 void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      -
      10189 {
      -
      10190  const VkDeviceSize size = GetSize();
      -
      10191  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      10192  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10193  const size_t suballoc1stCount = suballocations1st.size();
      -
      10194  const size_t suballoc2ndCount = suballocations2nd.size();
      -
      10195 
      -
      10196  outInfo.blockCount = 1;
      -
      10197  outInfo.allocationCount = (uint32_t)GetAllocationCount();
      -
      10198  outInfo.unusedRangeCount = 0;
      -
      10199  outInfo.usedBytes = 0;
      -
      10200  outInfo.allocationSizeMin = UINT64_MAX;
      -
      10201  outInfo.allocationSizeMax = 0;
      -
      10202  outInfo.unusedRangeSizeMin = UINT64_MAX;
      -
      10203  outInfo.unusedRangeSizeMax = 0;
      +
      10112  if(!currFree)
      +
      10113  {
      +
      10114  VMA_VALIDATE(suballoc.hAllocation->GetOffset() == suballoc.offset);
      +
      10115  VMA_VALIDATE(suballoc.hAllocation->GetSize() == suballoc.size);
      +
      10116  sumUsedSize += suballoc.size;
      +
      10117  }
      +
      10118  else
      +
      10119  {
      +
      10120  ++nullItem2ndCount;
      +
      10121  }
      +
      10122 
      +
      10123  offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
      +
      10124  }
      +
      10125 
      +
      10126  VMA_VALIDATE(nullItem2ndCount == m_2ndNullItemsCount);
      +
      10127  }
      +
      10128 
      +
      10129  VMA_VALIDATE(offset <= GetSize());
      +
      10130  VMA_VALIDATE(m_SumFreeSize == GetSize() - sumUsedSize);
      +
      10131 
      +
      10132  return true;
      +
      10133 }
      +
      10134 
      +
      10135 size_t VmaBlockMetadata_Linear::GetAllocationCount() const
      +
      10136 {
      +
      10137  return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) +
      +
      10138  AccessSuballocations2nd().size() - m_2ndNullItemsCount;
      +
      10139 }
      +
      10140 
      +
      10141 VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const
      +
      10142 {
      +
      10143  const VkDeviceSize size = GetSize();
      +
      10144 
      +
      10145  /*
      +
      10146  We don't consider gaps inside allocation vectors with freed allocations because
      +
      10147  they are not suitable for reuse in linear allocator. We consider only space that
      +
      10148  is available for new allocations.
      +
      10149  */
      +
      10150  if(IsEmpty())
      +
      10151  {
      +
      10152  return size;
      +
      10153  }
      +
      10154 
      +
      10155  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10156 
      +
      10157  switch(m_2ndVectorMode)
      +
      10158  {
      +
      10159  case SECOND_VECTOR_EMPTY:
      +
      10160  /*
      +
      10161  Available space is after end of 1st, as well as before beginning of 1st (which
      +
      10162  whould make it a ring buffer).
      +
      10163  */
      +
      10164  {
      +
      10165  const size_t suballocations1stCount = suballocations1st.size();
      +
      10166  VMA_ASSERT(suballocations1stCount > m_1stNullItemsBeginCount);
      +
      10167  const VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
      +
      10168  const VmaSuballocation& lastSuballoc = suballocations1st[suballocations1stCount - 1];
      +
      10169  return VMA_MAX(
      +
      10170  firstSuballoc.offset,
      +
      10171  size - (lastSuballoc.offset + lastSuballoc.size));
      +
      10172  }
      +
      10173  break;
      +
      10174 
      +
      10175  case SECOND_VECTOR_RING_BUFFER:
      +
      10176  /*
      +
      10177  Available space is only between end of 2nd and beginning of 1st.
      +
      10178  */
      +
      10179  {
      +
      10180  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10181  const VmaSuballocation& lastSuballoc2nd = suballocations2nd.back();
      +
      10182  const VmaSuballocation& firstSuballoc1st = suballocations1st[m_1stNullItemsBeginCount];
      +
      10183  return firstSuballoc1st.offset - (lastSuballoc2nd.offset + lastSuballoc2nd.size);
      +
      10184  }
      +
      10185  break;
      +
      10186 
      +
      10187  case SECOND_VECTOR_DOUBLE_STACK:
      +
      10188  /*
      +
      10189  Available space is only between end of 1st and top of 2nd.
      +
      10190  */
      +
      10191  {
      +
      10192  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10193  const VmaSuballocation& topSuballoc2nd = suballocations2nd.back();
      +
      10194  const VmaSuballocation& lastSuballoc1st = suballocations1st.back();
      +
      10195  return topSuballoc2nd.offset - (lastSuballoc1st.offset + lastSuballoc1st.size);
      +
      10196  }
      +
      10197  break;
      +
      10198 
      +
      10199  default:
      +
      10200  VMA_ASSERT(0);
      +
      10201  return 0;
      +
      10202  }
      +
      10203 }
      10204 
      -
      10205  VkDeviceSize lastOffset = 0;
      -
      10206 
      -
      10207  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10208  {
      -
      10209  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      -
      10210  size_t nextAlloc2ndIndex = 0;
      -
      10211  while(lastOffset < freeSpace2ndTo1stEnd)
      -
      10212  {
      -
      10213  // Find next non-null allocation or move nextAllocIndex to the end.
      -
      10214  while(nextAlloc2ndIndex < suballoc2ndCount &&
      -
      10215  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10216  {
      -
      10217  ++nextAlloc2ndIndex;
      -
      10218  }
      -
      10219 
      -
      10220  // Found non-null allocation.
      -
      10221  if(nextAlloc2ndIndex < suballoc2ndCount)
      -
      10222  {
      -
      10223  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10224 
      -
      10225  // 1. Process free space before this allocation.
      -
      10226  if(lastOffset < suballoc.offset)
      -
      10227  {
      -
      10228  // There is free space from lastOffset to suballoc.offset.
      -
      10229  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10230  ++outInfo.unusedRangeCount;
      -
      10231  outInfo.unusedBytes += unusedRangeSize;
      -
      10232  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10233  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10234  }
      -
      10235 
      -
      10236  // 2. Process this allocation.
      -
      10237  // There is allocation with suballoc.offset, suballoc.size.
      -
      10238  outInfo.usedBytes += suballoc.size;
      -
      10239  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      -
      10240  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10205 void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      +
      10206 {
      +
      10207  const VkDeviceSize size = GetSize();
      +
      10208  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10209  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10210  const size_t suballoc1stCount = suballocations1st.size();
      +
      10211  const size_t suballoc2ndCount = suballocations2nd.size();
      +
      10212 
      +
      10213  outInfo.blockCount = 1;
      +
      10214  outInfo.allocationCount = (uint32_t)GetAllocationCount();
      +
      10215  outInfo.unusedRangeCount = 0;
      +
      10216  outInfo.usedBytes = 0;
      +
      10217  outInfo.allocationSizeMin = UINT64_MAX;
      +
      10218  outInfo.allocationSizeMax = 0;
      +
      10219  outInfo.unusedRangeSizeMin = UINT64_MAX;
      +
      10220  outInfo.unusedRangeSizeMax = 0;
      +
      10221 
      +
      10222  VkDeviceSize lastOffset = 0;
      +
      10223 
      +
      10224  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10225  {
      +
      10226  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      +
      10227  size_t nextAlloc2ndIndex = 0;
      +
      10228  while(lastOffset < freeSpace2ndTo1stEnd)
      +
      10229  {
      +
      10230  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10231  while(nextAlloc2ndIndex < suballoc2ndCount &&
      +
      10232  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10233  {
      +
      10234  ++nextAlloc2ndIndex;
      +
      10235  }
      +
      10236 
      +
      10237  // Found non-null allocation.
      +
      10238  if(nextAlloc2ndIndex < suballoc2ndCount)
      +
      10239  {
      +
      10240  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      10241 
      -
      10242  // 3. Prepare for next iteration.
      -
      10243  lastOffset = suballoc.offset + suballoc.size;
      -
      10244  ++nextAlloc2ndIndex;
      -
      10245  }
      -
      10246  // We are at the end.
      -
      10247  else
      -
      10248  {
      -
      10249  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      -
      10250  if(lastOffset < freeSpace2ndTo1stEnd)
      -
      10251  {
      -
      10252  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      -
      10253  ++outInfo.unusedRangeCount;
      -
      10254  outInfo.unusedBytes += unusedRangeSize;
      -
      10255  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10256  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10257  }
      -
      10258 
      -
      10259  // End of loop.
      -
      10260  lastOffset = freeSpace2ndTo1stEnd;
      -
      10261  }
      -
      10262  }
      -
      10263  }
      -
      10264 
      -
      10265  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      -
      10266  const VkDeviceSize freeSpace1stTo2ndEnd =
      -
      10267  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
      -
      10268  while(lastOffset < freeSpace1stTo2ndEnd)
      -
      10269  {
      -
      10270  // Find next non-null allocation or move nextAllocIndex to the end.
      -
      10271  while(nextAlloc1stIndex < suballoc1stCount &&
      -
      10272  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      -
      10273  {
      -
      10274  ++nextAlloc1stIndex;
      -
      10275  }
      -
      10276 
      -
      10277  // Found non-null allocation.
      -
      10278  if(nextAlloc1stIndex < suballoc1stCount)
      -
      10279  {
      -
      10280  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      -
      10281 
      -
      10282  // 1. Process free space before this allocation.
      -
      10283  if(lastOffset < suballoc.offset)
      -
      10284  {
      -
      10285  // There is free space from lastOffset to suballoc.offset.
      -
      10286  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10287  ++outInfo.unusedRangeCount;
      -
      10288  outInfo.unusedBytes += unusedRangeSize;
      -
      10289  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10290  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10291  }
      -
      10292 
      -
      10293  // 2. Process this allocation.
      -
      10294  // There is allocation with suballoc.offset, suballoc.size.
      -
      10295  outInfo.usedBytes += suballoc.size;
      -
      10296  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      -
      10297  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10242  // 1. Process free space before this allocation.
      +
      10243  if(lastOffset < suballoc.offset)
      +
      10244  {
      +
      10245  // There is free space from lastOffset to suballoc.offset.
      +
      10246  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10247  ++outInfo.unusedRangeCount;
      +
      10248  outInfo.unusedBytes += unusedRangeSize;
      +
      10249  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10250  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10251  }
      +
      10252 
      +
      10253  // 2. Process this allocation.
      +
      10254  // There is allocation with suballoc.offset, suballoc.size.
      +
      10255  outInfo.usedBytes += suballoc.size;
      +
      10256  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      +
      10257  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10258 
      +
      10259  // 3. Prepare for next iteration.
      +
      10260  lastOffset = suballoc.offset + suballoc.size;
      +
      10261  ++nextAlloc2ndIndex;
      +
      10262  }
      +
      10263  // We are at the end.
      +
      10264  else
      +
      10265  {
      +
      10266  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      +
      10267  if(lastOffset < freeSpace2ndTo1stEnd)
      +
      10268  {
      +
      10269  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      +
      10270  ++outInfo.unusedRangeCount;
      +
      10271  outInfo.unusedBytes += unusedRangeSize;
      +
      10272  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10273  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10274  }
      +
      10275 
      +
      10276  // End of loop.
      +
      10277  lastOffset = freeSpace2ndTo1stEnd;
      +
      10278  }
      +
      10279  }
      +
      10280  }
      +
      10281 
      +
      10282  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      +
      10283  const VkDeviceSize freeSpace1stTo2ndEnd =
      +
      10284  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
      +
      10285  while(lastOffset < freeSpace1stTo2ndEnd)
      +
      10286  {
      +
      10287  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10288  while(nextAlloc1stIndex < suballoc1stCount &&
      +
      10289  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      +
      10290  {
      +
      10291  ++nextAlloc1stIndex;
      +
      10292  }
      +
      10293 
      +
      10294  // Found non-null allocation.
      +
      10295  if(nextAlloc1stIndex < suballoc1stCount)
      +
      10296  {
      +
      10297  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      10298 
      -
      10299  // 3. Prepare for next iteration.
      -
      10300  lastOffset = suballoc.offset + suballoc.size;
      -
      10301  ++nextAlloc1stIndex;
      -
      10302  }
      -
      10303  // We are at the end.
      -
      10304  else
      -
      10305  {
      -
      10306  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      -
      10307  if(lastOffset < freeSpace1stTo2ndEnd)
      -
      10308  {
      -
      10309  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      -
      10310  ++outInfo.unusedRangeCount;
      -
      10311  outInfo.unusedBytes += unusedRangeSize;
      -
      10312  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10313  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10314  }
      -
      10315 
      -
      10316  // End of loop.
      -
      10317  lastOffset = freeSpace1stTo2ndEnd;
      -
      10318  }
      -
      10319  }
      -
      10320 
      -
      10321  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      10322  {
      -
      10323  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      -
      10324  while(lastOffset < size)
      -
      10325  {
      -
      10326  // Find next non-null allocation or move nextAllocIndex to the end.
      -
      10327  while(nextAlloc2ndIndex != SIZE_MAX &&
      -
      10328  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10329  {
      -
      10330  --nextAlloc2ndIndex;
      -
      10331  }
      +
      10299  // 1. Process free space before this allocation.
      +
      10300  if(lastOffset < suballoc.offset)
      +
      10301  {
      +
      10302  // There is free space from lastOffset to suballoc.offset.
      +
      10303  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10304  ++outInfo.unusedRangeCount;
      +
      10305  outInfo.unusedBytes += unusedRangeSize;
      +
      10306  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10307  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10308  }
      +
      10309 
      +
      10310  // 2. Process this allocation.
      +
      10311  // There is allocation with suballoc.offset, suballoc.size.
      +
      10312  outInfo.usedBytes += suballoc.size;
      +
      10313  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      +
      10314  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10315 
      +
      10316  // 3. Prepare for next iteration.
      +
      10317  lastOffset = suballoc.offset + suballoc.size;
      +
      10318  ++nextAlloc1stIndex;
      +
      10319  }
      +
      10320  // We are at the end.
      +
      10321  else
      +
      10322  {
      +
      10323  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      +
      10324  if(lastOffset < freeSpace1stTo2ndEnd)
      +
      10325  {
      +
      10326  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      +
      10327  ++outInfo.unusedRangeCount;
      +
      10328  outInfo.unusedBytes += unusedRangeSize;
      +
      10329  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10330  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10331  }
      10332 
      -
      10333  // Found non-null allocation.
      -
      10334  if(nextAlloc2ndIndex != SIZE_MAX)
      -
      10335  {
      -
      10336  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10337 
      -
      10338  // 1. Process free space before this allocation.
      -
      10339  if(lastOffset < suballoc.offset)
      -
      10340  {
      -
      10341  // There is free space from lastOffset to suballoc.offset.
      -
      10342  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10343  ++outInfo.unusedRangeCount;
      -
      10344  outInfo.unusedBytes += unusedRangeSize;
      -
      10345  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10346  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10347  }
      -
      10348 
      -
      10349  // 2. Process this allocation.
      -
      10350  // There is allocation with suballoc.offset, suballoc.size.
      -
      10351  outInfo.usedBytes += suballoc.size;
      -
      10352  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      -
      10353  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10333  // End of loop.
      +
      10334  lastOffset = freeSpace1stTo2ndEnd;
      +
      10335  }
      +
      10336  }
      +
      10337 
      +
      10338  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      10339  {
      +
      10340  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      +
      10341  while(lastOffset < size)
      +
      10342  {
      +
      10343  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10344  while(nextAlloc2ndIndex != SIZE_MAX &&
      +
      10345  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10346  {
      +
      10347  --nextAlloc2ndIndex;
      +
      10348  }
      +
      10349 
      +
      10350  // Found non-null allocation.
      +
      10351  if(nextAlloc2ndIndex != SIZE_MAX)
      +
      10352  {
      +
      10353  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      10354 
      -
      10355  // 3. Prepare for next iteration.
      -
      10356  lastOffset = suballoc.offset + suballoc.size;
      -
      10357  --nextAlloc2ndIndex;
      -
      10358  }
      -
      10359  // We are at the end.
      -
      10360  else
      -
      10361  {
      -
      10362  // There is free space from lastOffset to size.
      -
      10363  if(lastOffset < size)
      -
      10364  {
      -
      10365  const VkDeviceSize unusedRangeSize = size - lastOffset;
      -
      10366  ++outInfo.unusedRangeCount;
      -
      10367  outInfo.unusedBytes += unusedRangeSize;
      -
      10368  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      10369  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      10370  }
      -
      10371 
      -
      10372  // End of loop.
      -
      10373  lastOffset = size;
      -
      10374  }
      -
      10375  }
      -
      10376  }
      -
      10377 
      -
      10378  outInfo.unusedBytes = size - outInfo.usedBytes;
      -
      10379 }
      -
      10380 
      -
      10381 void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
      -
      10382 {
      -
      10383  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      10384  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10385  const VkDeviceSize size = GetSize();
      -
      10386  const size_t suballoc1stCount = suballocations1st.size();
      -
      10387  const size_t suballoc2ndCount = suballocations2nd.size();
      +
      10355  // 1. Process free space before this allocation.
      +
      10356  if(lastOffset < suballoc.offset)
      +
      10357  {
      +
      10358  // There is free space from lastOffset to suballoc.offset.
      +
      10359  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10360  ++outInfo.unusedRangeCount;
      +
      10361  outInfo.unusedBytes += unusedRangeSize;
      +
      10362  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10363  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10364  }
      +
      10365 
      +
      10366  // 2. Process this allocation.
      +
      10367  // There is allocation with suballoc.offset, suballoc.size.
      +
      10368  outInfo.usedBytes += suballoc.size;
      +
      10369  outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
      +
      10370  outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
      +
      10371 
      +
      10372  // 3. Prepare for next iteration.
      +
      10373  lastOffset = suballoc.offset + suballoc.size;
      +
      10374  --nextAlloc2ndIndex;
      +
      10375  }
      +
      10376  // We are at the end.
      +
      10377  else
      +
      10378  {
      +
      10379  // There is free space from lastOffset to size.
      +
      10380  if(lastOffset < size)
      +
      10381  {
      +
      10382  const VkDeviceSize unusedRangeSize = size - lastOffset;
      +
      10383  ++outInfo.unusedRangeCount;
      +
      10384  outInfo.unusedBytes += unusedRangeSize;
      +
      10385  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      10386  outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      10387  }
      10388 
      -
      10389  inoutStats.size += size;
      -
      10390 
      -
      10391  VkDeviceSize lastOffset = 0;
      -
      10392 
      -
      10393  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10394  {
      -
      10395  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      -
      10396  size_t nextAlloc2ndIndex = m_1stNullItemsBeginCount;
      -
      10397  while(lastOffset < freeSpace2ndTo1stEnd)
      -
      10398  {
      -
      10399  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10400  while(nextAlloc2ndIndex < suballoc2ndCount &&
      -
      10401  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10402  {
      -
      10403  ++nextAlloc2ndIndex;
      -
      10404  }
      +
      10389  // End of loop.
      +
      10390  lastOffset = size;
      +
      10391  }
      +
      10392  }
      +
      10393  }
      +
      10394 
      +
      10395  outInfo.unusedBytes = size - outInfo.usedBytes;
      +
      10396 }
      +
      10397 
      +
      10398 void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
      +
      10399 {
      +
      10400  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10401  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10402  const VkDeviceSize size = GetSize();
      +
      10403  const size_t suballoc1stCount = suballocations1st.size();
      +
      10404  const size_t suballoc2ndCount = suballocations2nd.size();
      10405 
      -
      10406  // Found non-null allocation.
      -
      10407  if(nextAlloc2ndIndex < suballoc2ndCount)
      -
      10408  {
      -
      10409  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10410 
      -
      10411  // 1. Process free space before this allocation.
      -
      10412  if(lastOffset < suballoc.offset)
      -
      10413  {
      -
      10414  // There is free space from lastOffset to suballoc.offset.
      -
      10415  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10416  inoutStats.unusedSize += unusedRangeSize;
      -
      10417  ++inoutStats.unusedRangeCount;
      -
      10418  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10419  }
      -
      10420 
      -
      10421  // 2. Process this allocation.
      -
      10422  // There is allocation with suballoc.offset, suballoc.size.
      -
      10423  ++inoutStats.allocationCount;
      -
      10424 
      -
      10425  // 3. Prepare for next iteration.
      -
      10426  lastOffset = suballoc.offset + suballoc.size;
      -
      10427  ++nextAlloc2ndIndex;
      -
      10428  }
      -
      10429  // We are at the end.
      -
      10430  else
      -
      10431  {
      -
      10432  if(lastOffset < freeSpace2ndTo1stEnd)
      -
      10433  {
      -
      10434  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      -
      10435  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      -
      10436  inoutStats.unusedSize += unusedRangeSize;
      -
      10437  ++inoutStats.unusedRangeCount;
      -
      10438  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10439  }
      -
      10440 
      -
      10441  // End of loop.
      -
      10442  lastOffset = freeSpace2ndTo1stEnd;
      -
      10443  }
      -
      10444  }
      -
      10445  }
      -
      10446 
      -
      10447  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      -
      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  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10469  inoutStats.unusedSize += unusedRangeSize;
      -
      10470  ++inoutStats.unusedRangeCount;
      -
      10471  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10472  }
      -
      10473 
      -
      10474  // 2. Process this allocation.
      -
      10475  // There is allocation with suballoc.offset, suballoc.size.
      -
      10476  ++inoutStats.allocationCount;
      -
      10477 
      -
      10478  // 3. Prepare for next iteration.
      -
      10479  lastOffset = suballoc.offset + suballoc.size;
      -
      10480  ++nextAlloc1stIndex;
      -
      10481  }
      -
      10482  // We are at the end.
      -
      10483  else
      -
      10484  {
      -
      10485  if(lastOffset < freeSpace1stTo2ndEnd)
      -
      10486  {
      -
      10487  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      -
      10488  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      -
      10489  inoutStats.unusedSize += unusedRangeSize;
      -
      10490  ++inoutStats.unusedRangeCount;
      -
      10491  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10492  }
      -
      10493 
      -
      10494  // End of loop.
      -
      10495  lastOffset = freeSpace1stTo2ndEnd;
      -
      10496  }
      -
      10497  }
      -
      10498 
      -
      10499  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      10500  {
      -
      10501  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      -
      10502  while(lastOffset < size)
      -
      10503  {
      -
      10504  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10505  while(nextAlloc2ndIndex != SIZE_MAX &&
      -
      10506  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10507  {
      -
      10508  --nextAlloc2ndIndex;
      +
      10406  inoutStats.size += size;
      +
      10407 
      +
      10408  VkDeviceSize lastOffset = 0;
      +
      10409 
      +
      10410  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10411  {
      +
      10412  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      +
      10413  size_t nextAlloc2ndIndex = m_1stNullItemsBeginCount;
      +
      10414  while(lastOffset < freeSpace2ndTo1stEnd)
      +
      10415  {
      +
      10416  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10417  while(nextAlloc2ndIndex < suballoc2ndCount &&
      +
      10418  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10419  {
      +
      10420  ++nextAlloc2ndIndex;
      +
      10421  }
      +
      10422 
      +
      10423  // Found non-null allocation.
      +
      10424  if(nextAlloc2ndIndex < suballoc2ndCount)
      +
      10425  {
      +
      10426  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10427 
      +
      10428  // 1. Process free space before this allocation.
      +
      10429  if(lastOffset < suballoc.offset)
      +
      10430  {
      +
      10431  // There is free space from lastOffset to suballoc.offset.
      +
      10432  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10433  inoutStats.unusedSize += unusedRangeSize;
      +
      10434  ++inoutStats.unusedRangeCount;
      +
      10435  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      +
      10436  }
      +
      10437 
      +
      10438  // 2. Process this allocation.
      +
      10439  // There is allocation with suballoc.offset, suballoc.size.
      +
      10440  ++inoutStats.allocationCount;
      +
      10441 
      +
      10442  // 3. Prepare for next iteration.
      +
      10443  lastOffset = suballoc.offset + suballoc.size;
      +
      10444  ++nextAlloc2ndIndex;
      +
      10445  }
      +
      10446  // We are at the end.
      +
      10447  else
      +
      10448  {
      +
      10449  if(lastOffset < freeSpace2ndTo1stEnd)
      +
      10450  {
      +
      10451  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      +
      10452  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      +
      10453  inoutStats.unusedSize += unusedRangeSize;
      +
      10454  ++inoutStats.unusedRangeCount;
      +
      10455  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      +
      10456  }
      +
      10457 
      +
      10458  // End of loop.
      +
      10459  lastOffset = freeSpace2ndTo1stEnd;
      +
      10460  }
      +
      10461  }
      +
      10462  }
      +
      10463 
      +
      10464  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      +
      10465  const VkDeviceSize freeSpace1stTo2ndEnd =
      +
      10466  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
      +
      10467  while(lastOffset < freeSpace1stTo2ndEnd)
      +
      10468  {
      +
      10469  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10470  while(nextAlloc1stIndex < suballoc1stCount &&
      +
      10471  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      +
      10472  {
      +
      10473  ++nextAlloc1stIndex;
      +
      10474  }
      +
      10475 
      +
      10476  // Found non-null allocation.
      +
      10477  if(nextAlloc1stIndex < suballoc1stCount)
      +
      10478  {
      +
      10479  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      +
      10480 
      +
      10481  // 1. Process free space before this allocation.
      +
      10482  if(lastOffset < suballoc.offset)
      +
      10483  {
      +
      10484  // There is free space from lastOffset to suballoc.offset.
      +
      10485  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10486  inoutStats.unusedSize += unusedRangeSize;
      +
      10487  ++inoutStats.unusedRangeCount;
      +
      10488  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      +
      10489  }
      +
      10490 
      +
      10491  // 2. Process this allocation.
      +
      10492  // There is allocation with suballoc.offset, suballoc.size.
      +
      10493  ++inoutStats.allocationCount;
      +
      10494 
      +
      10495  // 3. Prepare for next iteration.
      +
      10496  lastOffset = suballoc.offset + suballoc.size;
      +
      10497  ++nextAlloc1stIndex;
      +
      10498  }
      +
      10499  // We are at the end.
      +
      10500  else
      +
      10501  {
      +
      10502  if(lastOffset < freeSpace1stTo2ndEnd)
      +
      10503  {
      +
      10504  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      +
      10505  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      +
      10506  inoutStats.unusedSize += unusedRangeSize;
      +
      10507  ++inoutStats.unusedRangeCount;
      +
      10508  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      10509  }
      10510 
      -
      10511  // Found non-null allocation.
      -
      10512  if(nextAlloc2ndIndex != SIZE_MAX)
      -
      10513  {
      -
      10514  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10515 
      -
      10516  // 1. Process free space before this allocation.
      -
      10517  if(lastOffset < suballoc.offset)
      -
      10518  {
      -
      10519  // There is free space from lastOffset to suballoc.offset.
      -
      10520  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10521  inoutStats.unusedSize += unusedRangeSize;
      -
      10522  ++inoutStats.unusedRangeCount;
      -
      10523  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10524  }
      -
      10525 
      -
      10526  // 2. Process this allocation.
      -
      10527  // There is allocation with suballoc.offset, suballoc.size.
      -
      10528  ++inoutStats.allocationCount;
      -
      10529 
      -
      10530  // 3. Prepare for next iteration.
      -
      10531  lastOffset = suballoc.offset + suballoc.size;
      -
      10532  --nextAlloc2ndIndex;
      -
      10533  }
      -
      10534  // We are at the end.
      -
      10535  else
      -
      10536  {
      -
      10537  if(lastOffset < size)
      -
      10538  {
      -
      10539  // There is free space from lastOffset to size.
      -
      10540  const VkDeviceSize unusedRangeSize = size - lastOffset;
      -
      10541  inoutStats.unusedSize += unusedRangeSize;
      -
      10542  ++inoutStats.unusedRangeCount;
      -
      10543  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      -
      10544  }
      -
      10545 
      -
      10546  // End of loop.
      -
      10547  lastOffset = size;
      -
      10548  }
      -
      10549  }
      -
      10550  }
      -
      10551 }
      -
      10552 
      -
      10553 #if VMA_STATS_STRING_ENABLED
      -
      10554 void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
      -
      10555 {
      -
      10556  const VkDeviceSize size = GetSize();
      -
      10557  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      10558  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10559  const size_t suballoc1stCount = suballocations1st.size();
      -
      10560  const size_t suballoc2ndCount = suballocations2nd.size();
      -
      10561 
      -
      10562  // FIRST PASS
      -
      10563 
      -
      10564  size_t unusedRangeCount = 0;
      -
      10565  VkDeviceSize usedBytes = 0;
      -
      10566 
      -
      10567  VkDeviceSize lastOffset = 0;
      -
      10568 
      -
      10569  size_t alloc2ndCount = 0;
      -
      10570  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10571  {
      -
      10572  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      -
      10573  size_t nextAlloc2ndIndex = 0;
      -
      10574  while(lastOffset < freeSpace2ndTo1stEnd)
      -
      10575  {
      -
      10576  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10577  while(nextAlloc2ndIndex < suballoc2ndCount &&
      -
      10578  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10579  {
      -
      10580  ++nextAlloc2ndIndex;
      -
      10581  }
      -
      10582 
      -
      10583  // Found non-null allocation.
      -
      10584  if(nextAlloc2ndIndex < suballoc2ndCount)
      -
      10585  {
      -
      10586  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10587 
      -
      10588  // 1. Process free space before this allocation.
      -
      10589  if(lastOffset < suballoc.offset)
      -
      10590  {
      -
      10591  // There is free space from lastOffset to suballoc.offset.
      -
      10592  ++unusedRangeCount;
      -
      10593  }
      -
      10594 
      -
      10595  // 2. Process this allocation.
      -
      10596  // There is allocation with suballoc.offset, suballoc.size.
      -
      10597  ++alloc2ndCount;
      -
      10598  usedBytes += suballoc.size;
      -
      10599 
      -
      10600  // 3. Prepare for next iteration.
      -
      10601  lastOffset = suballoc.offset + suballoc.size;
      -
      10602  ++nextAlloc2ndIndex;
      -
      10603  }
      -
      10604  // We are at the end.
      -
      10605  else
      -
      10606  {
      -
      10607  if(lastOffset < freeSpace2ndTo1stEnd)
      -
      10608  {
      -
      10609  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      -
      10610  ++unusedRangeCount;
      -
      10611  }
      -
      10612 
      -
      10613  // End of loop.
      -
      10614  lastOffset = freeSpace2ndTo1stEnd;
      -
      10615  }
      -
      10616  }
      -
      10617  }
      -
      10618 
      -
      10619  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      -
      10620  size_t alloc1stCount = 0;
      -
      10621  const VkDeviceSize freeSpace1stTo2ndEnd =
      -
      10622  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
      -
      10623  while(lastOffset < freeSpace1stTo2ndEnd)
      -
      10624  {
      -
      10625  // Find next non-null allocation or move nextAllocIndex to the end.
      -
      10626  while(nextAlloc1stIndex < suballoc1stCount &&
      -
      10627  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      -
      10628  {
      -
      10629  ++nextAlloc1stIndex;
      -
      10630  }
      -
      10631 
      -
      10632  // Found non-null allocation.
      -
      10633  if(nextAlloc1stIndex < suballoc1stCount)
      -
      10634  {
      -
      10635  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      -
      10636 
      -
      10637  // 1. Process free space before this allocation.
      -
      10638  if(lastOffset < suballoc.offset)
      -
      10639  {
      -
      10640  // There is free space from lastOffset to suballoc.offset.
      -
      10641  ++unusedRangeCount;
      -
      10642  }
      -
      10643 
      -
      10644  // 2. Process this allocation.
      -
      10645  // There is allocation with suballoc.offset, suballoc.size.
      -
      10646  ++alloc1stCount;
      -
      10647  usedBytes += suballoc.size;
      -
      10648 
      -
      10649  // 3. Prepare for next iteration.
      -
      10650  lastOffset = suballoc.offset + suballoc.size;
      -
      10651  ++nextAlloc1stIndex;
      -
      10652  }
      -
      10653  // We are at the end.
      -
      10654  else
      -
      10655  {
      -
      10656  if(lastOffset < size)
      -
      10657  {
      -
      10658  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      -
      10659  ++unusedRangeCount;
      -
      10660  }
      -
      10661 
      -
      10662  // End of loop.
      -
      10663  lastOffset = freeSpace1stTo2ndEnd;
      -
      10664  }
      -
      10665  }
      -
      10666 
      -
      10667  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      10668  {
      -
      10669  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      -
      10670  while(lastOffset < size)
      -
      10671  {
      -
      10672  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10673  while(nextAlloc2ndIndex != SIZE_MAX &&
      -
      10674  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10675  {
      -
      10676  --nextAlloc2ndIndex;
      +
      10511  // End of loop.
      +
      10512  lastOffset = freeSpace1stTo2ndEnd;
      +
      10513  }
      +
      10514  }
      +
      10515 
      +
      10516  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      10517  {
      +
      10518  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      +
      10519  while(lastOffset < size)
      +
      10520  {
      +
      10521  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10522  while(nextAlloc2ndIndex != SIZE_MAX &&
      +
      10523  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10524  {
      +
      10525  --nextAlloc2ndIndex;
      +
      10526  }
      +
      10527 
      +
      10528  // Found non-null allocation.
      +
      10529  if(nextAlloc2ndIndex != SIZE_MAX)
      +
      10530  {
      +
      10531  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10532 
      +
      10533  // 1. Process free space before this allocation.
      +
      10534  if(lastOffset < suballoc.offset)
      +
      10535  {
      +
      10536  // There is free space from lastOffset to suballoc.offset.
      +
      10537  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10538  inoutStats.unusedSize += unusedRangeSize;
      +
      10539  ++inoutStats.unusedRangeCount;
      +
      10540  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      +
      10541  }
      +
      10542 
      +
      10543  // 2. Process this allocation.
      +
      10544  // There is allocation with suballoc.offset, suballoc.size.
      +
      10545  ++inoutStats.allocationCount;
      +
      10546 
      +
      10547  // 3. Prepare for next iteration.
      +
      10548  lastOffset = suballoc.offset + suballoc.size;
      +
      10549  --nextAlloc2ndIndex;
      +
      10550  }
      +
      10551  // We are at the end.
      +
      10552  else
      +
      10553  {
      +
      10554  if(lastOffset < size)
      +
      10555  {
      +
      10556  // There is free space from lastOffset to size.
      +
      10557  const VkDeviceSize unusedRangeSize = size - lastOffset;
      +
      10558  inoutStats.unusedSize += unusedRangeSize;
      +
      10559  ++inoutStats.unusedRangeCount;
      +
      10560  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
      +
      10561  }
      +
      10562 
      +
      10563  // End of loop.
      +
      10564  lastOffset = size;
      +
      10565  }
      +
      10566  }
      +
      10567  }
      +
      10568 }
      +
      10569 
      +
      10570 #if VMA_STATS_STRING_ENABLED
      +
      10571 void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
      +
      10572 {
      +
      10573  const VkDeviceSize size = GetSize();
      +
      10574  const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10575  const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10576  const size_t suballoc1stCount = suballocations1st.size();
      +
      10577  const size_t suballoc2ndCount = suballocations2nd.size();
      +
      10578 
      +
      10579  // FIRST PASS
      +
      10580 
      +
      10581  size_t unusedRangeCount = 0;
      +
      10582  VkDeviceSize usedBytes = 0;
      +
      10583 
      +
      10584  VkDeviceSize lastOffset = 0;
      +
      10585 
      +
      10586  size_t alloc2ndCount = 0;
      +
      10587  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10588  {
      +
      10589  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      +
      10590  size_t nextAlloc2ndIndex = 0;
      +
      10591  while(lastOffset < freeSpace2ndTo1stEnd)
      +
      10592  {
      +
      10593  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10594  while(nextAlloc2ndIndex < suballoc2ndCount &&
      +
      10595  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10596  {
      +
      10597  ++nextAlloc2ndIndex;
      +
      10598  }
      +
      10599 
      +
      10600  // Found non-null allocation.
      +
      10601  if(nextAlloc2ndIndex < suballoc2ndCount)
      +
      10602  {
      +
      10603  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10604 
      +
      10605  // 1. Process free space before this allocation.
      +
      10606  if(lastOffset < suballoc.offset)
      +
      10607  {
      +
      10608  // There is free space from lastOffset to suballoc.offset.
      +
      10609  ++unusedRangeCount;
      +
      10610  }
      +
      10611 
      +
      10612  // 2. Process this allocation.
      +
      10613  // There is allocation with suballoc.offset, suballoc.size.
      +
      10614  ++alloc2ndCount;
      +
      10615  usedBytes += suballoc.size;
      +
      10616 
      +
      10617  // 3. Prepare for next iteration.
      +
      10618  lastOffset = suballoc.offset + suballoc.size;
      +
      10619  ++nextAlloc2ndIndex;
      +
      10620  }
      +
      10621  // We are at the end.
      +
      10622  else
      +
      10623  {
      +
      10624  if(lastOffset < freeSpace2ndTo1stEnd)
      +
      10625  {
      +
      10626  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      +
      10627  ++unusedRangeCount;
      +
      10628  }
      +
      10629 
      +
      10630  // End of loop.
      +
      10631  lastOffset = freeSpace2ndTo1stEnd;
      +
      10632  }
      +
      10633  }
      +
      10634  }
      +
      10635 
      +
      10636  size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
      +
      10637  size_t alloc1stCount = 0;
      +
      10638  const VkDeviceSize freeSpace1stTo2ndEnd =
      +
      10639  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
      +
      10640  while(lastOffset < freeSpace1stTo2ndEnd)
      +
      10641  {
      +
      10642  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10643  while(nextAlloc1stIndex < suballoc1stCount &&
      +
      10644  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      +
      10645  {
      +
      10646  ++nextAlloc1stIndex;
      +
      10647  }
      +
      10648 
      +
      10649  // Found non-null allocation.
      +
      10650  if(nextAlloc1stIndex < suballoc1stCount)
      +
      10651  {
      +
      10652  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      +
      10653 
      +
      10654  // 1. Process free space before this allocation.
      +
      10655  if(lastOffset < suballoc.offset)
      +
      10656  {
      +
      10657  // There is free space from lastOffset to suballoc.offset.
      +
      10658  ++unusedRangeCount;
      +
      10659  }
      +
      10660 
      +
      10661  // 2. Process this allocation.
      +
      10662  // There is allocation with suballoc.offset, suballoc.size.
      +
      10663  ++alloc1stCount;
      +
      10664  usedBytes += suballoc.size;
      +
      10665 
      +
      10666  // 3. Prepare for next iteration.
      +
      10667  lastOffset = suballoc.offset + suballoc.size;
      +
      10668  ++nextAlloc1stIndex;
      +
      10669  }
      +
      10670  // We are at the end.
      +
      10671  else
      +
      10672  {
      +
      10673  if(lastOffset < size)
      +
      10674  {
      +
      10675  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      +
      10676  ++unusedRangeCount;
      10677  }
      10678 
      -
      10679  // Found non-null allocation.
      -
      10680  if(nextAlloc2ndIndex != SIZE_MAX)
      -
      10681  {
      -
      10682  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10683 
      -
      10684  // 1. Process free space before this allocation.
      -
      10685  if(lastOffset < suballoc.offset)
      -
      10686  {
      -
      10687  // There is free space from lastOffset to suballoc.offset.
      -
      10688  ++unusedRangeCount;
      -
      10689  }
      -
      10690 
      -
      10691  // 2. Process this allocation.
      -
      10692  // There is allocation with suballoc.offset, suballoc.size.
      -
      10693  ++alloc2ndCount;
      -
      10694  usedBytes += suballoc.size;
      -
      10695 
      -
      10696  // 3. Prepare for next iteration.
      -
      10697  lastOffset = suballoc.offset + suballoc.size;
      -
      10698  --nextAlloc2ndIndex;
      -
      10699  }
      -
      10700  // We are at the end.
      -
      10701  else
      -
      10702  {
      -
      10703  if(lastOffset < size)
      -
      10704  {
      -
      10705  // There is free space from lastOffset to size.
      -
      10706  ++unusedRangeCount;
      -
      10707  }
      -
      10708 
      -
      10709  // End of loop.
      -
      10710  lastOffset = size;
      -
      10711  }
      -
      10712  }
      -
      10713  }
      -
      10714 
      -
      10715  const VkDeviceSize unusedBytes = size - usedBytes;
      -
      10716  PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
      -
      10717 
      -
      10718  // SECOND PASS
      -
      10719  lastOffset = 0;
      -
      10720 
      -
      10721  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10722  {
      -
      10723  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      -
      10724  size_t nextAlloc2ndIndex = 0;
      -
      10725  while(lastOffset < freeSpace2ndTo1stEnd)
      -
      10726  {
      -
      10727  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10728  while(nextAlloc2ndIndex < suballoc2ndCount &&
      -
      10729  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10730  {
      -
      10731  ++nextAlloc2ndIndex;
      -
      10732  }
      -
      10733 
      -
      10734  // Found non-null allocation.
      -
      10735  if(nextAlloc2ndIndex < suballoc2ndCount)
      -
      10736  {
      -
      10737  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10738 
      -
      10739  // 1. Process free space before this allocation.
      -
      10740  if(lastOffset < suballoc.offset)
      -
      10741  {
      -
      10742  // There is free space from lastOffset to suballoc.offset.
      -
      10743  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10744  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10745  }
      -
      10746 
      -
      10747  // 2. Process this allocation.
      -
      10748  // There is allocation with suballoc.offset, suballoc.size.
      -
      10749  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      -
      10750 
      -
      10751  // 3. Prepare for next iteration.
      -
      10752  lastOffset = suballoc.offset + suballoc.size;
      -
      10753  ++nextAlloc2ndIndex;
      -
      10754  }
      -
      10755  // We are at the end.
      -
      10756  else
      -
      10757  {
      -
      10758  if(lastOffset < freeSpace2ndTo1stEnd)
      -
      10759  {
      -
      10760  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      -
      10761  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      -
      10762  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10763  }
      -
      10764 
      -
      10765  // End of loop.
      -
      10766  lastOffset = freeSpace2ndTo1stEnd;
      -
      10767  }
      -
      10768  }
      -
      10769  }
      -
      10770 
      -
      10771  nextAlloc1stIndex = m_1stNullItemsBeginCount;
      -
      10772  while(lastOffset < freeSpace1stTo2ndEnd)
      -
      10773  {
      -
      10774  // Find next non-null allocation or move nextAllocIndex to the end.
      -
      10775  while(nextAlloc1stIndex < suballoc1stCount &&
      -
      10776  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      -
      10777  {
      -
      10778  ++nextAlloc1stIndex;
      -
      10779  }
      -
      10780 
      -
      10781  // Found non-null allocation.
      -
      10782  if(nextAlloc1stIndex < suballoc1stCount)
      -
      10783  {
      -
      10784  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      -
      10785 
      -
      10786  // 1. Process free space before this allocation.
      -
      10787  if(lastOffset < suballoc.offset)
      -
      10788  {
      -
      10789  // There is free space from lastOffset to suballoc.offset.
      -
      10790  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10791  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10792  }
      -
      10793 
      -
      10794  // 2. Process this allocation.
      -
      10795  // There is allocation with suballoc.offset, suballoc.size.
      -
      10796  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      -
      10797 
      -
      10798  // 3. Prepare for next iteration.
      -
      10799  lastOffset = suballoc.offset + suballoc.size;
      -
      10800  ++nextAlloc1stIndex;
      -
      10801  }
      -
      10802  // We are at the end.
      -
      10803  else
      -
      10804  {
      -
      10805  if(lastOffset < freeSpace1stTo2ndEnd)
      -
      10806  {
      -
      10807  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      -
      10808  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      -
      10809  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10810  }
      -
      10811 
      -
      10812  // End of loop.
      -
      10813  lastOffset = freeSpace1stTo2ndEnd;
      -
      10814  }
      -
      10815  }
      -
      10816 
      -
      10817  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      10818  {
      -
      10819  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      -
      10820  while(lastOffset < size)
      +
      10679  // End of loop.
      +
      10680  lastOffset = freeSpace1stTo2ndEnd;
      +
      10681  }
      +
      10682  }
      +
      10683 
      +
      10684  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      10685  {
      +
      10686  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      +
      10687  while(lastOffset < size)
      +
      10688  {
      +
      10689  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10690  while(nextAlloc2ndIndex != SIZE_MAX &&
      +
      10691  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10692  {
      +
      10693  --nextAlloc2ndIndex;
      +
      10694  }
      +
      10695 
      +
      10696  // Found non-null allocation.
      +
      10697  if(nextAlloc2ndIndex != SIZE_MAX)
      +
      10698  {
      +
      10699  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10700 
      +
      10701  // 1. Process free space before this allocation.
      +
      10702  if(lastOffset < suballoc.offset)
      +
      10703  {
      +
      10704  // There is free space from lastOffset to suballoc.offset.
      +
      10705  ++unusedRangeCount;
      +
      10706  }
      +
      10707 
      +
      10708  // 2. Process this allocation.
      +
      10709  // There is allocation with suballoc.offset, suballoc.size.
      +
      10710  ++alloc2ndCount;
      +
      10711  usedBytes += suballoc.size;
      +
      10712 
      +
      10713  // 3. Prepare for next iteration.
      +
      10714  lastOffset = suballoc.offset + suballoc.size;
      +
      10715  --nextAlloc2ndIndex;
      +
      10716  }
      +
      10717  // We are at the end.
      +
      10718  else
      +
      10719  {
      +
      10720  if(lastOffset < size)
      +
      10721  {
      +
      10722  // There is free space from lastOffset to size.
      +
      10723  ++unusedRangeCount;
      +
      10724  }
      +
      10725 
      +
      10726  // End of loop.
      +
      10727  lastOffset = size;
      +
      10728  }
      +
      10729  }
      +
      10730  }
      +
      10731 
      +
      10732  const VkDeviceSize unusedBytes = size - usedBytes;
      +
      10733  PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
      +
      10734 
      +
      10735  // SECOND PASS
      +
      10736  lastOffset = 0;
      +
      10737 
      +
      10738  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10739  {
      +
      10740  const VkDeviceSize freeSpace2ndTo1stEnd = suballocations1st[m_1stNullItemsBeginCount].offset;
      +
      10741  size_t nextAlloc2ndIndex = 0;
      +
      10742  while(lastOffset < freeSpace2ndTo1stEnd)
      +
      10743  {
      +
      10744  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10745  while(nextAlloc2ndIndex < suballoc2ndCount &&
      +
      10746  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10747  {
      +
      10748  ++nextAlloc2ndIndex;
      +
      10749  }
      +
      10750 
      +
      10751  // Found non-null allocation.
      +
      10752  if(nextAlloc2ndIndex < suballoc2ndCount)
      +
      10753  {
      +
      10754  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10755 
      +
      10756  // 1. Process free space before this allocation.
      +
      10757  if(lastOffset < suballoc.offset)
      +
      10758  {
      +
      10759  // There is free space from lastOffset to suballoc.offset.
      +
      10760  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10761  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      +
      10762  }
      +
      10763 
      +
      10764  // 2. Process this allocation.
      +
      10765  // There is allocation with suballoc.offset, suballoc.size.
      +
      10766  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      +
      10767 
      +
      10768  // 3. Prepare for next iteration.
      +
      10769  lastOffset = suballoc.offset + suballoc.size;
      +
      10770  ++nextAlloc2ndIndex;
      +
      10771  }
      +
      10772  // We are at the end.
      +
      10773  else
      +
      10774  {
      +
      10775  if(lastOffset < freeSpace2ndTo1stEnd)
      +
      10776  {
      +
      10777  // There is free space from lastOffset to freeSpace2ndTo1stEnd.
      +
      10778  const VkDeviceSize unusedRangeSize = freeSpace2ndTo1stEnd - lastOffset;
      +
      10779  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      +
      10780  }
      +
      10781 
      +
      10782  // End of loop.
      +
      10783  lastOffset = freeSpace2ndTo1stEnd;
      +
      10784  }
      +
      10785  }
      +
      10786  }
      +
      10787 
      +
      10788  nextAlloc1stIndex = m_1stNullItemsBeginCount;
      +
      10789  while(lastOffset < freeSpace1stTo2ndEnd)
      +
      10790  {
      +
      10791  // Find next non-null allocation or move nextAllocIndex to the end.
      +
      10792  while(nextAlloc1stIndex < suballoc1stCount &&
      +
      10793  suballocations1st[nextAlloc1stIndex].hAllocation == VK_NULL_HANDLE)
      +
      10794  {
      +
      10795  ++nextAlloc1stIndex;
      +
      10796  }
      +
      10797 
      +
      10798  // Found non-null allocation.
      +
      10799  if(nextAlloc1stIndex < suballoc1stCount)
      +
      10800  {
      +
      10801  const VmaSuballocation& suballoc = suballocations1st[nextAlloc1stIndex];
      +
      10802 
      +
      10803  // 1. Process free space before this allocation.
      +
      10804  if(lastOffset < suballoc.offset)
      +
      10805  {
      +
      10806  // There is free space from lastOffset to suballoc.offset.
      +
      10807  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10808  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      +
      10809  }
      +
      10810 
      +
      10811  // 2. Process this allocation.
      +
      10812  // There is allocation with suballoc.offset, suballoc.size.
      +
      10813  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      +
      10814 
      +
      10815  // 3. Prepare for next iteration.
      +
      10816  lastOffset = suballoc.offset + suballoc.size;
      +
      10817  ++nextAlloc1stIndex;
      +
      10818  }
      +
      10819  // We are at the end.
      +
      10820  else
      10821  {
      -
      10822  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      -
      10823  while(nextAlloc2ndIndex != SIZE_MAX &&
      -
      10824  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      -
      10825  {
      -
      10826  --nextAlloc2ndIndex;
      +
      10822  if(lastOffset < freeSpace1stTo2ndEnd)
      +
      10823  {
      +
      10824  // There is free space from lastOffset to freeSpace1stTo2ndEnd.
      +
      10825  const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
      +
      10826  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      10827  }
      10828 
      -
      10829  // Found non-null allocation.
      -
      10830  if(nextAlloc2ndIndex != SIZE_MAX)
      -
      10831  {
      -
      10832  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      -
      10833 
      -
      10834  // 1. Process free space before this allocation.
      -
      10835  if(lastOffset < suballoc.offset)
      -
      10836  {
      -
      10837  // There is free space from lastOffset to suballoc.offset.
      -
      10838  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      -
      10839  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10840  }
      -
      10841 
      -
      10842  // 2. Process this allocation.
      -
      10843  // There is allocation with suballoc.offset, suballoc.size.
      -
      10844  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      -
      10845 
      -
      10846  // 3. Prepare for next iteration.
      -
      10847  lastOffset = suballoc.offset + suballoc.size;
      -
      10848  --nextAlloc2ndIndex;
      -
      10849  }
      -
      10850  // We are at the end.
      -
      10851  else
      -
      10852  {
      -
      10853  if(lastOffset < size)
      -
      10854  {
      -
      10855  // There is free space from lastOffset to size.
      -
      10856  const VkDeviceSize unusedRangeSize = size - lastOffset;
      -
      10857  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      -
      10858  }
      -
      10859 
      -
      10860  // End of loop.
      -
      10861  lastOffset = size;
      -
      10862  }
      -
      10863  }
      -
      10864  }
      -
      10865 
      -
      10866  PrintDetailedMap_End(json);
      -
      10867 }
      -
      10868 #endif // #if VMA_STATS_STRING_ENABLED
      -
      10869 
      -
      10870 bool VmaBlockMetadata_Linear::CreateAllocationRequest(
      -
      10871  uint32_t currentFrameIndex,
      -
      10872  uint32_t frameInUseCount,
      -
      10873  VkDeviceSize bufferImageGranularity,
      -
      10874  VkDeviceSize allocSize,
      -
      10875  VkDeviceSize allocAlignment,
      -
      10876  bool upperAddress,
      -
      10877  VmaSuballocationType allocType,
      -
      10878  bool canMakeOtherLost,
      -
      10879  uint32_t strategy,
      -
      10880  VmaAllocationRequest* pAllocationRequest)
      -
      10881 {
      -
      10882  VMA_ASSERT(allocSize > 0);
      -
      10883  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      -
      10884  VMA_ASSERT(pAllocationRequest != VMA_NULL);
      -
      10885  VMA_HEAVY_ASSERT(Validate());
      -
      10886  return upperAddress ?
      -
      10887  CreateAllocationRequest_UpperAddress(
      -
      10888  currentFrameIndex, frameInUseCount, bufferImageGranularity,
      -
      10889  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest) :
      -
      10890  CreateAllocationRequest_LowerAddress(
      -
      10891  currentFrameIndex, frameInUseCount, bufferImageGranularity,
      -
      10892  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest);
      -
      10893 }
      -
      10894 
      -
      10895 bool VmaBlockMetadata_Linear::CreateAllocationRequest_UpperAddress(
      -
      10896  uint32_t currentFrameIndex,
      -
      10897  uint32_t frameInUseCount,
      -
      10898  VkDeviceSize bufferImageGranularity,
      -
      10899  VkDeviceSize allocSize,
      -
      10900  VkDeviceSize allocAlignment,
      -
      10901  VmaSuballocationType allocType,
      -
      10902  bool canMakeOtherLost,
      -
      10903  uint32_t strategy,
      -
      10904  VmaAllocationRequest* pAllocationRequest)
      -
      10905 {
      -
      10906  const VkDeviceSize size = GetSize();
      -
      10907  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      10908  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      10909 
      -
      10910  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      10911  {
      -
      10912  VMA_ASSERT(0 && "Trying to use pool with linear algorithm as double stack, while it is already being used as ring buffer.");
      -
      10913  return false;
      -
      10914  }
      -
      10915 
      -
      10916  // Try to allocate before 2nd.back(), or end of block if 2nd.empty().
      -
      10917  if(allocSize > size)
      -
      10918  {
      -
      10919  return false;
      -
      10920  }
      -
      10921  VkDeviceSize resultBaseOffset = size - allocSize;
      -
      10922  if(!suballocations2nd.empty())
      -
      10923  {
      -
      10924  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
      -
      10925  resultBaseOffset = lastSuballoc.offset - allocSize;
      -
      10926  if(allocSize > lastSuballoc.offset)
      -
      10927  {
      -
      10928  return false;
      -
      10929  }
      -
      10930  }
      -
      10931 
      -
      10932  // Start from offset equal to end of free space.
      -
      10933  VkDeviceSize resultOffset = resultBaseOffset;
      -
      10934 
      -
      10935  // Apply VMA_DEBUG_MARGIN at the end.
      -
      10936  if(VMA_DEBUG_MARGIN > 0)
      -
      10937  {
      -
      10938  if(resultOffset < VMA_DEBUG_MARGIN)
      -
      10939  {
      -
      10940  return false;
      -
      10941  }
      -
      10942  resultOffset -= VMA_DEBUG_MARGIN;
      -
      10943  }
      -
      10944 
      -
      10945  // Apply alignment.
      -
      10946  resultOffset = VmaAlignDown(resultOffset, allocAlignment);
      -
      10947 
      -
      10948  // Check next suballocations from 2nd for BufferImageGranularity conflicts.
      -
      10949  // Make bigger alignment if necessary.
      -
      10950  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
      -
      10951  {
      -
      10952  bool bufferImageGranularityConflict = false;
      -
      10953  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
      -
      10954  {
      -
      10955  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
      -
      10956  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      -
      10957  {
      -
      10958  if(VmaIsBufferImageGranularityConflict(nextSuballoc.type, allocType))
      -
      10959  {
      -
      10960  bufferImageGranularityConflict = true;
      -
      10961  break;
      -
      10962  }
      -
      10963  }
      -
      10964  else
      -
      10965  // Already on previous page.
      -
      10966  break;
      -
      10967  }
      -
      10968  if(bufferImageGranularityConflict)
      -
      10969  {
      -
      10970  resultOffset = VmaAlignDown(resultOffset, bufferImageGranularity);
      -
      10971  }
      -
      10972  }
      -
      10973 
      -
      10974  // There is enough free space.
      -
      10975  const VkDeviceSize endOf1st = !suballocations1st.empty() ?
      -
      10976  suballocations1st.back().offset + suballocations1st.back().size :
      -
      10977  0;
      -
      10978  if(endOf1st + VMA_DEBUG_MARGIN <= resultOffset)
      -
      10979  {
      -
      10980  // Check previous suballocations for BufferImageGranularity conflicts.
      -
      10981  // If conflict exists, allocation cannot be made here.
      -
      10982  if(bufferImageGranularity > 1)
      -
      10983  {
      -
      10984  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
      -
      10985  {
      -
      10986  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
      -
      10987  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      -
      10988  {
      -
      10989  if(VmaIsBufferImageGranularityConflict(allocType, prevSuballoc.type))
      -
      10990  {
      -
      10991  return false;
      -
      10992  }
      -
      10993  }
      -
      10994  else
      -
      10995  {
      -
      10996  // Already on next page.
      -
      10997  break;
      -
      10998  }
      -
      10999  }
      -
      11000  }
      -
      11001 
      -
      11002  // All tests passed: Success.
      -
      11003  pAllocationRequest->offset = resultOffset;
      -
      11004  pAllocationRequest->sumFreeSize = resultBaseOffset + allocSize - endOf1st;
      -
      11005  pAllocationRequest->sumItemSize = 0;
      -
      11006  // pAllocationRequest->item unused.
      -
      11007  pAllocationRequest->itemsToMakeLostCount = 0;
      -
      11008  pAllocationRequest->type = VmaAllocationRequestType::UpperAddress;
      -
      11009  return true;
      -
      11010  }
      -
      11011 
      -
      11012  return false;
      -
      11013 }
      -
      11014 
      -
      11015 bool VmaBlockMetadata_Linear::CreateAllocationRequest_LowerAddress(
      -
      11016  uint32_t currentFrameIndex,
      -
      11017  uint32_t frameInUseCount,
      -
      11018  VkDeviceSize bufferImageGranularity,
      -
      11019  VkDeviceSize allocSize,
      -
      11020  VkDeviceSize allocAlignment,
      -
      11021  VmaSuballocationType allocType,
      -
      11022  bool canMakeOtherLost,
      -
      11023  uint32_t strategy,
      -
      11024  VmaAllocationRequest* pAllocationRequest)
      -
      11025 {
      -
      11026  const VkDeviceSize size = GetSize();
      -
      11027  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11028  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11029 
      -
      11030  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      11031  {
      -
      11032  // Try to allocate at the end of 1st vector.
      -
      11033 
      -
      11034  VkDeviceSize resultBaseOffset = 0;
      -
      11035  if(!suballocations1st.empty())
      -
      11036  {
      -
      11037  const VmaSuballocation& lastSuballoc = suballocations1st.back();
      -
      11038  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
      -
      11039  }
      -
      11040 
      -
      11041  // Start from offset equal to beginning of free space.
      -
      11042  VkDeviceSize resultOffset = resultBaseOffset;
      -
      11043 
      -
      11044  // Apply VMA_DEBUG_MARGIN at the beginning.
      -
      11045  if(VMA_DEBUG_MARGIN > 0)
      -
      11046  {
      -
      11047  resultOffset += VMA_DEBUG_MARGIN;
      -
      11048  }
      -
      11049 
      -
      11050  // Apply alignment.
      -
      11051  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
      -
      11052 
      -
      11053  // Check previous suballocations for BufferImageGranularity conflicts.
      -
      11054  // Make bigger alignment if necessary.
      -
      11055  if(bufferImageGranularity > 1 && !suballocations1st.empty())
      -
      11056  {
      -
      11057  bool bufferImageGranularityConflict = false;
      -
      11058  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
      -
      11059  {
      -
      11060  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
      -
      11061  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      -
      11062  {
      -
      11063  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      -
      11064  {
      -
      11065  bufferImageGranularityConflict = true;
      -
      11066  break;
      -
      11067  }
      -
      11068  }
      -
      11069  else
      -
      11070  // Already on previous page.
      -
      11071  break;
      -
      11072  }
      -
      11073  if(bufferImageGranularityConflict)
      -
      11074  {
      -
      11075  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
      -
      11076  }
      -
      11077  }
      -
      11078 
      -
      11079  const VkDeviceSize freeSpaceEnd = m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ?
      -
      11080  suballocations2nd.back().offset : size;
      -
      11081 
      -
      11082  // There is enough free space at the end after alignment.
      -
      11083  if(resultOffset + allocSize + VMA_DEBUG_MARGIN <= freeSpaceEnd)
      -
      11084  {
      -
      11085  // Check next suballocations for BufferImageGranularity conflicts.
      -
      11086  // If conflict exists, allocation cannot be made here.
      -
      11087  if(bufferImageGranularity > 1 && m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      -
      11088  {
      -
      11089  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
      -
      11090  {
      -
      11091  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
      -
      11092  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      -
      11093  {
      -
      11094  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      -
      11095  {
      -
      11096  return false;
      -
      11097  }
      -
      11098  }
      -
      11099  else
      -
      11100  {
      -
      11101  // Already on previous page.
      -
      11102  break;
      -
      11103  }
      -
      11104  }
      -
      11105  }
      -
      11106 
      -
      11107  // All tests passed: Success.
      -
      11108  pAllocationRequest->offset = resultOffset;
      -
      11109  pAllocationRequest->sumFreeSize = freeSpaceEnd - resultBaseOffset;
      -
      11110  pAllocationRequest->sumItemSize = 0;
      -
      11111  // pAllocationRequest->item, customData unused.
      -
      11112  pAllocationRequest->type = VmaAllocationRequestType::EndOf1st;
      -
      11113  pAllocationRequest->itemsToMakeLostCount = 0;
      -
      11114  return true;
      -
      11115  }
      -
      11116  }
      -
      11117 
      -
      11118  // Wrap-around to end of 2nd vector. Try to allocate there, watching for the
      -
      11119  // beginning of 1st vector as the end of free space.
      -
      11120  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      11121  {
      -
      11122  VMA_ASSERT(!suballocations1st.empty());
      +
      10829  // End of loop.
      +
      10830  lastOffset = freeSpace1stTo2ndEnd;
      +
      10831  }
      +
      10832  }
      +
      10833 
      +
      10834  if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      10835  {
      +
      10836  size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
      +
      10837  while(lastOffset < size)
      +
      10838  {
      +
      10839  // Find next non-null allocation or move nextAlloc2ndIndex to the end.
      +
      10840  while(nextAlloc2ndIndex != SIZE_MAX &&
      +
      10841  suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
      +
      10842  {
      +
      10843  --nextAlloc2ndIndex;
      +
      10844  }
      +
      10845 
      +
      10846  // Found non-null allocation.
      +
      10847  if(nextAlloc2ndIndex != SIZE_MAX)
      +
      10848  {
      +
      10849  const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
      +
      10850 
      +
      10851  // 1. Process free space before this allocation.
      +
      10852  if(lastOffset < suballoc.offset)
      +
      10853  {
      +
      10854  // There is free space from lastOffset to suballoc.offset.
      +
      10855  const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
      +
      10856  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      +
      10857  }
      +
      10858 
      +
      10859  // 2. Process this allocation.
      +
      10860  // There is allocation with suballoc.offset, suballoc.size.
      +
      10861  PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
      +
      10862 
      +
      10863  // 3. Prepare for next iteration.
      +
      10864  lastOffset = suballoc.offset + suballoc.size;
      +
      10865  --nextAlloc2ndIndex;
      +
      10866  }
      +
      10867  // We are at the end.
      +
      10868  else
      +
      10869  {
      +
      10870  if(lastOffset < size)
      +
      10871  {
      +
      10872  // There is free space from lastOffset to size.
      +
      10873  const VkDeviceSize unusedRangeSize = size - lastOffset;
      +
      10874  PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
      +
      10875  }
      +
      10876 
      +
      10877  // End of loop.
      +
      10878  lastOffset = size;
      +
      10879  }
      +
      10880  }
      +
      10881  }
      +
      10882 
      +
      10883  PrintDetailedMap_End(json);
      +
      10884 }
      +
      10885 #endif // #if VMA_STATS_STRING_ENABLED
      +
      10886 
      +
      10887 bool VmaBlockMetadata_Linear::CreateAllocationRequest(
      +
      10888  uint32_t currentFrameIndex,
      +
      10889  uint32_t frameInUseCount,
      +
      10890  VkDeviceSize bufferImageGranularity,
      +
      10891  VkDeviceSize allocSize,
      +
      10892  VkDeviceSize allocAlignment,
      +
      10893  bool upperAddress,
      +
      10894  VmaSuballocationType allocType,
      +
      10895  bool canMakeOtherLost,
      +
      10896  uint32_t strategy,
      +
      10897  VmaAllocationRequest* pAllocationRequest)
      +
      10898 {
      +
      10899  VMA_ASSERT(allocSize > 0);
      +
      10900  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
      +
      10901  VMA_ASSERT(pAllocationRequest != VMA_NULL);
      +
      10902  VMA_HEAVY_ASSERT(Validate());
      +
      10903  return upperAddress ?
      +
      10904  CreateAllocationRequest_UpperAddress(
      +
      10905  currentFrameIndex, frameInUseCount, bufferImageGranularity,
      +
      10906  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest) :
      +
      10907  CreateAllocationRequest_LowerAddress(
      +
      10908  currentFrameIndex, frameInUseCount, bufferImageGranularity,
      +
      10909  allocSize, allocAlignment, allocType, canMakeOtherLost, strategy, pAllocationRequest);
      +
      10910 }
      +
      10911 
      +
      10912 bool VmaBlockMetadata_Linear::CreateAllocationRequest_UpperAddress(
      +
      10913  uint32_t currentFrameIndex,
      +
      10914  uint32_t frameInUseCount,
      +
      10915  VkDeviceSize bufferImageGranularity,
      +
      10916  VkDeviceSize allocSize,
      +
      10917  VkDeviceSize allocAlignment,
      +
      10918  VmaSuballocationType allocType,
      +
      10919  bool canMakeOtherLost,
      +
      10920  uint32_t strategy,
      +
      10921  VmaAllocationRequest* pAllocationRequest)
      +
      10922 {
      +
      10923  const VkDeviceSize size = GetSize();
      +
      10924  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      10925  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      10926 
      +
      10927  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      10928  {
      +
      10929  VMA_ASSERT(0 && "Trying to use pool with linear algorithm as double stack, while it is already being used as ring buffer.");
      +
      10930  return false;
      +
      10931  }
      +
      10932 
      +
      10933  // Try to allocate before 2nd.back(), or end of block if 2nd.empty().
      +
      10934  if(allocSize > size)
      +
      10935  {
      +
      10936  return false;
      +
      10937  }
      +
      10938  VkDeviceSize resultBaseOffset = size - allocSize;
      +
      10939  if(!suballocations2nd.empty())
      +
      10940  {
      +
      10941  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
      +
      10942  resultBaseOffset = lastSuballoc.offset - allocSize;
      +
      10943  if(allocSize > lastSuballoc.offset)
      +
      10944  {
      +
      10945  return false;
      +
      10946  }
      +
      10947  }
      +
      10948 
      +
      10949  // Start from offset equal to end of free space.
      +
      10950  VkDeviceSize resultOffset = resultBaseOffset;
      +
      10951 
      +
      10952  // Apply VMA_DEBUG_MARGIN at the end.
      +
      10953  if(VMA_DEBUG_MARGIN > 0)
      +
      10954  {
      +
      10955  if(resultOffset < VMA_DEBUG_MARGIN)
      +
      10956  {
      +
      10957  return false;
      +
      10958  }
      +
      10959  resultOffset -= VMA_DEBUG_MARGIN;
      +
      10960  }
      +
      10961 
      +
      10962  // Apply alignment.
      +
      10963  resultOffset = VmaAlignDown(resultOffset, allocAlignment);
      +
      10964 
      +
      10965  // Check next suballocations from 2nd for BufferImageGranularity conflicts.
      +
      10966  // Make bigger alignment if necessary.
      +
      10967  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
      +
      10968  {
      +
      10969  bool bufferImageGranularityConflict = false;
      +
      10970  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
      +
      10971  {
      +
      10972  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
      +
      10973  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      +
      10974  {
      +
      10975  if(VmaIsBufferImageGranularityConflict(nextSuballoc.type, allocType))
      +
      10976  {
      +
      10977  bufferImageGranularityConflict = true;
      +
      10978  break;
      +
      10979  }
      +
      10980  }
      +
      10981  else
      +
      10982  // Already on previous page.
      +
      10983  break;
      +
      10984  }
      +
      10985  if(bufferImageGranularityConflict)
      +
      10986  {
      +
      10987  resultOffset = VmaAlignDown(resultOffset, bufferImageGranularity);
      +
      10988  }
      +
      10989  }
      +
      10990 
      +
      10991  // There is enough free space.
      +
      10992  const VkDeviceSize endOf1st = !suballocations1st.empty() ?
      +
      10993  suballocations1st.back().offset + suballocations1st.back().size :
      +
      10994  0;
      +
      10995  if(endOf1st + VMA_DEBUG_MARGIN <= resultOffset)
      +
      10996  {
      +
      10997  // Check previous suballocations for BufferImageGranularity conflicts.
      +
      10998  // If conflict exists, allocation cannot be made here.
      +
      10999  if(bufferImageGranularity > 1)
      +
      11000  {
      +
      11001  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
      +
      11002  {
      +
      11003  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
      +
      11004  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      +
      11005  {
      +
      11006  if(VmaIsBufferImageGranularityConflict(allocType, prevSuballoc.type))
      +
      11007  {
      +
      11008  return false;
      +
      11009  }
      +
      11010  }
      +
      11011  else
      +
      11012  {
      +
      11013  // Already on next page.
      +
      11014  break;
      +
      11015  }
      +
      11016  }
      +
      11017  }
      +
      11018 
      +
      11019  // All tests passed: Success.
      +
      11020  pAllocationRequest->offset = resultOffset;
      +
      11021  pAllocationRequest->sumFreeSize = resultBaseOffset + allocSize - endOf1st;
      +
      11022  pAllocationRequest->sumItemSize = 0;
      +
      11023  // pAllocationRequest->item unused.
      +
      11024  pAllocationRequest->itemsToMakeLostCount = 0;
      +
      11025  pAllocationRequest->type = VmaAllocationRequestType::UpperAddress;
      +
      11026  return true;
      +
      11027  }
      +
      11028 
      +
      11029  return false;
      +
      11030 }
      +
      11031 
      +
      11032 bool VmaBlockMetadata_Linear::CreateAllocationRequest_LowerAddress(
      +
      11033  uint32_t currentFrameIndex,
      +
      11034  uint32_t frameInUseCount,
      +
      11035  VkDeviceSize bufferImageGranularity,
      +
      11036  VkDeviceSize allocSize,
      +
      11037  VkDeviceSize allocAlignment,
      +
      11038  VmaSuballocationType allocType,
      +
      11039  bool canMakeOtherLost,
      +
      11040  uint32_t strategy,
      +
      11041  VmaAllocationRequest* pAllocationRequest)
      +
      11042 {
      +
      11043  const VkDeviceSize size = GetSize();
      +
      11044  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11045  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11046 
      +
      11047  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      11048  {
      +
      11049  // Try to allocate at the end of 1st vector.
      +
      11050 
      +
      11051  VkDeviceSize resultBaseOffset = 0;
      +
      11052  if(!suballocations1st.empty())
      +
      11053  {
      +
      11054  const VmaSuballocation& lastSuballoc = suballocations1st.back();
      +
      11055  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
      +
      11056  }
      +
      11057 
      +
      11058  // Start from offset equal to beginning of free space.
      +
      11059  VkDeviceSize resultOffset = resultBaseOffset;
      +
      11060 
      +
      11061  // Apply VMA_DEBUG_MARGIN at the beginning.
      +
      11062  if(VMA_DEBUG_MARGIN > 0)
      +
      11063  {
      +
      11064  resultOffset += VMA_DEBUG_MARGIN;
      +
      11065  }
      +
      11066 
      +
      11067  // Apply alignment.
      +
      11068  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
      +
      11069 
      +
      11070  // Check previous suballocations for BufferImageGranularity conflicts.
      +
      11071  // Make bigger alignment if necessary.
      +
      11072  if(bufferImageGranularity > 1 && !suballocations1st.empty())
      +
      11073  {
      +
      11074  bool bufferImageGranularityConflict = false;
      +
      11075  for(size_t prevSuballocIndex = suballocations1st.size(); prevSuballocIndex--; )
      +
      11076  {
      +
      11077  const VmaSuballocation& prevSuballoc = suballocations1st[prevSuballocIndex];
      +
      11078  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      +
      11079  {
      +
      11080  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      +
      11081  {
      +
      11082  bufferImageGranularityConflict = true;
      +
      11083  break;
      +
      11084  }
      +
      11085  }
      +
      11086  else
      +
      11087  // Already on previous page.
      +
      11088  break;
      +
      11089  }
      +
      11090  if(bufferImageGranularityConflict)
      +
      11091  {
      +
      11092  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
      +
      11093  }
      +
      11094  }
      +
      11095 
      +
      11096  const VkDeviceSize freeSpaceEnd = m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ?
      +
      11097  suballocations2nd.back().offset : size;
      +
      11098 
      +
      11099  // There is enough free space at the end after alignment.
      +
      11100  if(resultOffset + allocSize + VMA_DEBUG_MARGIN <= freeSpaceEnd)
      +
      11101  {
      +
      11102  // Check next suballocations for BufferImageGranularity conflicts.
      +
      11103  // If conflict exists, allocation cannot be made here.
      +
      11104  if(bufferImageGranularity > 1 && m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      11105  {
      +
      11106  for(size_t nextSuballocIndex = suballocations2nd.size(); nextSuballocIndex--; )
      +
      11107  {
      +
      11108  const VmaSuballocation& nextSuballoc = suballocations2nd[nextSuballocIndex];
      +
      11109  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      +
      11110  {
      +
      11111  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      +
      11112  {
      +
      11113  return false;
      +
      11114  }
      +
      11115  }
      +
      11116  else
      +
      11117  {
      +
      11118  // Already on previous page.
      +
      11119  break;
      +
      11120  }
      +
      11121  }
      +
      11122  }
      11123 
      -
      11124  VkDeviceSize resultBaseOffset = 0;
      -
      11125  if(!suballocations2nd.empty())
      -
      11126  {
      -
      11127  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
      -
      11128  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
      -
      11129  }
      -
      11130 
      -
      11131  // Start from offset equal to beginning of free space.
      -
      11132  VkDeviceSize resultOffset = resultBaseOffset;
      -
      11133 
      -
      11134  // Apply VMA_DEBUG_MARGIN at the beginning.
      -
      11135  if(VMA_DEBUG_MARGIN > 0)
      -
      11136  {
      -
      11137  resultOffset += VMA_DEBUG_MARGIN;
      -
      11138  }
      -
      11139 
      -
      11140  // Apply alignment.
      -
      11141  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
      -
      11142 
      -
      11143  // Check previous suballocations for BufferImageGranularity conflicts.
      -
      11144  // Make bigger alignment if necessary.
      -
      11145  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
      -
      11146  {
      -
      11147  bool bufferImageGranularityConflict = false;
      -
      11148  for(size_t prevSuballocIndex = suballocations2nd.size(); prevSuballocIndex--; )
      -
      11149  {
      -
      11150  const VmaSuballocation& prevSuballoc = suballocations2nd[prevSuballocIndex];
      -
      11151  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      -
      11152  {
      -
      11153  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      -
      11154  {
      -
      11155  bufferImageGranularityConflict = true;
      -
      11156  break;
      -
      11157  }
      -
      11158  }
      -
      11159  else
      -
      11160  // Already on previous page.
      -
      11161  break;
      -
      11162  }
      -
      11163  if(bufferImageGranularityConflict)
      -
      11164  {
      -
      11165  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
      -
      11166  }
      -
      11167  }
      -
      11168 
      -
      11169  pAllocationRequest->itemsToMakeLostCount = 0;
      -
      11170  pAllocationRequest->sumItemSize = 0;
      -
      11171  size_t index1st = m_1stNullItemsBeginCount;
      -
      11172 
      -
      11173  if(canMakeOtherLost)
      -
      11174  {
      -
      11175  while(index1st < suballocations1st.size() &&
      -
      11176  resultOffset + allocSize + VMA_DEBUG_MARGIN > suballocations1st[index1st].offset)
      -
      11177  {
      -
      11178  // Next colliding allocation at the beginning of 1st vector found. Try to make it lost.
      -
      11179  const VmaSuballocation& suballoc = suballocations1st[index1st];
      -
      11180  if(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      11181  {
      -
      11182  // No problem.
      -
      11183  }
      -
      11184  else
      -
      11185  {
      -
      11186  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
      -
      11187  if(suballoc.hAllocation->CanBecomeLost() &&
      -
      11188  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      -
      11189  {
      -
      11190  ++pAllocationRequest->itemsToMakeLostCount;
      -
      11191  pAllocationRequest->sumItemSize += suballoc.size;
      -
      11192  }
      -
      11193  else
      -
      11194  {
      -
      11195  return false;
      -
      11196  }
      -
      11197  }
      -
      11198  ++index1st;
      -
      11199  }
      -
      11200 
      -
      11201  // Check next suballocations for BufferImageGranularity conflicts.
      -
      11202  // If conflict exists, we must mark more allocations lost or fail.
      -
      11203  if(bufferImageGranularity > 1)
      -
      11204  {
      -
      11205  while(index1st < suballocations1st.size())
      -
      11206  {
      -
      11207  const VmaSuballocation& suballoc = suballocations1st[index1st];
      -
      11208  if(VmaBlocksOnSamePage(resultOffset, allocSize, suballoc.offset, bufferImageGranularity))
      -
      11209  {
      -
      11210  if(suballoc.hAllocation != VK_NULL_HANDLE)
      -
      11211  {
      -
      11212  // Not checking actual VmaIsBufferImageGranularityConflict(allocType, suballoc.type).
      -
      11213  if(suballoc.hAllocation->CanBecomeLost() &&
      -
      11214  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      -
      11215  {
      -
      11216  ++pAllocationRequest->itemsToMakeLostCount;
      -
      11217  pAllocationRequest->sumItemSize += suballoc.size;
      -
      11218  }
      -
      11219  else
      -
      11220  {
      -
      11221  return false;
      -
      11222  }
      -
      11223  }
      -
      11224  }
      -
      11225  else
      +
      11124  // All tests passed: Success.
      +
      11125  pAllocationRequest->offset = resultOffset;
      +
      11126  pAllocationRequest->sumFreeSize = freeSpaceEnd - resultBaseOffset;
      +
      11127  pAllocationRequest->sumItemSize = 0;
      +
      11128  // pAllocationRequest->item, customData unused.
      +
      11129  pAllocationRequest->type = VmaAllocationRequestType::EndOf1st;
      +
      11130  pAllocationRequest->itemsToMakeLostCount = 0;
      +
      11131  return true;
      +
      11132  }
      +
      11133  }
      +
      11134 
      +
      11135  // Wrap-around to end of 2nd vector. Try to allocate there, watching for the
      +
      11136  // beginning of 1st vector as the end of free space.
      +
      11137  if(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      11138  {
      +
      11139  VMA_ASSERT(!suballocations1st.empty());
      +
      11140 
      +
      11141  VkDeviceSize resultBaseOffset = 0;
      +
      11142  if(!suballocations2nd.empty())
      +
      11143  {
      +
      11144  const VmaSuballocation& lastSuballoc = suballocations2nd.back();
      +
      11145  resultBaseOffset = lastSuballoc.offset + lastSuballoc.size;
      +
      11146  }
      +
      11147 
      +
      11148  // Start from offset equal to beginning of free space.
      +
      11149  VkDeviceSize resultOffset = resultBaseOffset;
      +
      11150 
      +
      11151  // Apply VMA_DEBUG_MARGIN at the beginning.
      +
      11152  if(VMA_DEBUG_MARGIN > 0)
      +
      11153  {
      +
      11154  resultOffset += VMA_DEBUG_MARGIN;
      +
      11155  }
      +
      11156 
      +
      11157  // Apply alignment.
      +
      11158  resultOffset = VmaAlignUp(resultOffset, allocAlignment);
      +
      11159 
      +
      11160  // Check previous suballocations for BufferImageGranularity conflicts.
      +
      11161  // Make bigger alignment if necessary.
      +
      11162  if(bufferImageGranularity > 1 && !suballocations2nd.empty())
      +
      11163  {
      +
      11164  bool bufferImageGranularityConflict = false;
      +
      11165  for(size_t prevSuballocIndex = suballocations2nd.size(); prevSuballocIndex--; )
      +
      11166  {
      +
      11167  const VmaSuballocation& prevSuballoc = suballocations2nd[prevSuballocIndex];
      +
      11168  if(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, resultOffset, bufferImageGranularity))
      +
      11169  {
      +
      11170  if(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))
      +
      11171  {
      +
      11172  bufferImageGranularityConflict = true;
      +
      11173  break;
      +
      11174  }
      +
      11175  }
      +
      11176  else
      +
      11177  // Already on previous page.
      +
      11178  break;
      +
      11179  }
      +
      11180  if(bufferImageGranularityConflict)
      +
      11181  {
      +
      11182  resultOffset = VmaAlignUp(resultOffset, bufferImageGranularity);
      +
      11183  }
      +
      11184  }
      +
      11185 
      +
      11186  pAllocationRequest->itemsToMakeLostCount = 0;
      +
      11187  pAllocationRequest->sumItemSize = 0;
      +
      11188  size_t index1st = m_1stNullItemsBeginCount;
      +
      11189 
      +
      11190  if(canMakeOtherLost)
      +
      11191  {
      +
      11192  while(index1st < suballocations1st.size() &&
      +
      11193  resultOffset + allocSize + VMA_DEBUG_MARGIN > suballocations1st[index1st].offset)
      +
      11194  {
      +
      11195  // Next colliding allocation at the beginning of 1st vector found. Try to make it lost.
      +
      11196  const VmaSuballocation& suballoc = suballocations1st[index1st];
      +
      11197  if(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      11198  {
      +
      11199  // No problem.
      +
      11200  }
      +
      11201  else
      +
      11202  {
      +
      11203  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
      +
      11204  if(suballoc.hAllocation->CanBecomeLost() &&
      +
      11205  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      +
      11206  {
      +
      11207  ++pAllocationRequest->itemsToMakeLostCount;
      +
      11208  pAllocationRequest->sumItemSize += suballoc.size;
      +
      11209  }
      +
      11210  else
      +
      11211  {
      +
      11212  return false;
      +
      11213  }
      +
      11214  }
      +
      11215  ++index1st;
      +
      11216  }
      +
      11217 
      +
      11218  // Check next suballocations for BufferImageGranularity conflicts.
      +
      11219  // If conflict exists, we must mark more allocations lost or fail.
      +
      11220  if(bufferImageGranularity > 1)
      +
      11221  {
      +
      11222  while(index1st < suballocations1st.size())
      +
      11223  {
      +
      11224  const VmaSuballocation& suballoc = suballocations1st[index1st];
      +
      11225  if(VmaBlocksOnSamePage(resultOffset, allocSize, suballoc.offset, bufferImageGranularity))
      11226  {
      -
      11227  // Already on next page.
      -
      11228  break;
      -
      11229  }
      -
      11230  ++index1st;
      -
      11231  }
      -
      11232  }
      -
      11233 
      -
      11234  // Special case: There is not enough room at the end for this allocation, even after making all from the 1st lost.
      -
      11235  if(index1st == suballocations1st.size() &&
      -
      11236  resultOffset + allocSize + VMA_DEBUG_MARGIN > size)
      -
      11237  {
      -
      11238  // TODO: This is a known bug that it's not yet implemented and the allocation is failing.
      -
      11239  VMA_DEBUG_LOG("Unsupported special case in custom pool with linear allocation algorithm used as ring buffer with allocations that can be lost.");
      -
      11240  }
      -
      11241  }
      -
      11242 
      -
      11243  // There is enough free space at the end after alignment.
      -
      11244  if((index1st == suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= size) ||
      -
      11245  (index1st < suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= suballocations1st[index1st].offset))
      -
      11246  {
      -
      11247  // Check next suballocations for BufferImageGranularity conflicts.
      -
      11248  // If conflict exists, allocation cannot be made here.
      -
      11249  if(bufferImageGranularity > 1)
      -
      11250  {
      -
      11251  for(size_t nextSuballocIndex = index1st;
      -
      11252  nextSuballocIndex < suballocations1st.size();
      -
      11253  nextSuballocIndex++)
      -
      11254  {
      -
      11255  const VmaSuballocation& nextSuballoc = suballocations1st[nextSuballocIndex];
      -
      11256  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      -
      11257  {
      -
      11258  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      -
      11259  {
      -
      11260  return false;
      -
      11261  }
      -
      11262  }
      -
      11263  else
      -
      11264  {
      -
      11265  // Already on next page.
      -
      11266  break;
      -
      11267  }
      -
      11268  }
      -
      11269  }
      -
      11270 
      -
      11271  // All tests passed: Success.
      -
      11272  pAllocationRequest->offset = resultOffset;
      -
      11273  pAllocationRequest->sumFreeSize =
      -
      11274  (index1st < suballocations1st.size() ? suballocations1st[index1st].offset : size)
      -
      11275  - resultBaseOffset
      -
      11276  - pAllocationRequest->sumItemSize;
      -
      11277  pAllocationRequest->type = VmaAllocationRequestType::EndOf2nd;
      -
      11278  // pAllocationRequest->item, customData unused.
      -
      11279  return true;
      -
      11280  }
      -
      11281  }
      -
      11282 
      -
      11283  return false;
      -
      11284 }
      -
      11285 
      -
      11286 bool VmaBlockMetadata_Linear::MakeRequestedAllocationsLost(
      -
      11287  uint32_t currentFrameIndex,
      -
      11288  uint32_t frameInUseCount,
      -
      11289  VmaAllocationRequest* pAllocationRequest)
      -
      11290 {
      -
      11291  if(pAllocationRequest->itemsToMakeLostCount == 0)
      -
      11292  {
      -
      11293  return true;
      -
      11294  }
      -
      11295 
      -
      11296  VMA_ASSERT(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER);
      -
      11297 
      -
      11298  // We always start from 1st.
      -
      11299  SuballocationVectorType* suballocations = &AccessSuballocations1st();
      -
      11300  size_t index = m_1stNullItemsBeginCount;
      -
      11301  size_t madeLostCount = 0;
      -
      11302  while(madeLostCount < pAllocationRequest->itemsToMakeLostCount)
      -
      11303  {
      -
      11304  if(index == suballocations->size())
      -
      11305  {
      -
      11306  index = 0;
      -
      11307  // If we get to the end of 1st, we wrap around to beginning of 2nd of 1st.
      -
      11308  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      11309  {
      -
      11310  suballocations = &AccessSuballocations2nd();
      -
      11311  }
      -
      11312  // else: m_2ndVectorMode == SECOND_VECTOR_EMPTY:
      -
      11313  // suballocations continues pointing at AccessSuballocations1st().
      -
      11314  VMA_ASSERT(!suballocations->empty());
      -
      11315  }
      -
      11316  VmaSuballocation& suballoc = (*suballocations)[index];
      -
      11317  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      11318  {
      -
      11319  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
      -
      11320  VMA_ASSERT(suballoc.hAllocation->CanBecomeLost());
      -
      11321  if(suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      -
      11322  {
      -
      11323  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11324  suballoc.hAllocation = VK_NULL_HANDLE;
      -
      11325  m_SumFreeSize += suballoc.size;
      -
      11326  if(suballocations == &AccessSuballocations1st())
      -
      11327  {
      -
      11328  ++m_1stNullItemsMiddleCount;
      -
      11329  }
      -
      11330  else
      -
      11331  {
      -
      11332  ++m_2ndNullItemsCount;
      -
      11333  }
      -
      11334  ++madeLostCount;
      -
      11335  }
      -
      11336  else
      -
      11337  {
      -
      11338  return false;
      -
      11339  }
      -
      11340  }
      -
      11341  ++index;
      -
      11342  }
      -
      11343 
      -
      11344  CleanupAfterFree();
      -
      11345  //VMA_HEAVY_ASSERT(Validate()); // Already called by ClanupAfterFree().
      -
      11346 
      -
      11347  return true;
      -
      11348 }
      -
      11349 
      -
      11350 uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      -
      11351 {
      -
      11352  uint32_t lostAllocationCount = 0;
      -
      11353 
      -
      11354  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11355  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
      -
      11356  {
      -
      11357  VmaSuballocation& suballoc = suballocations1st[i];
      -
      11358  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
      -
      11359  suballoc.hAllocation->CanBecomeLost() &&
      -
      11360  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      -
      11361  {
      -
      11362  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11363  suballoc.hAllocation = VK_NULL_HANDLE;
      -
      11364  ++m_1stNullItemsMiddleCount;
      -
      11365  m_SumFreeSize += suballoc.size;
      -
      11366  ++lostAllocationCount;
      -
      11367  }
      -
      11368  }
      -
      11369 
      -
      11370  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11371  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
      -
      11372  {
      -
      11373  VmaSuballocation& suballoc = suballocations2nd[i];
      -
      11374  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
      -
      11375  suballoc.hAllocation->CanBecomeLost() &&
      -
      11376  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      -
      11377  {
      -
      11378  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11379  suballoc.hAllocation = VK_NULL_HANDLE;
      -
      11380  ++m_2ndNullItemsCount;
      -
      11381  m_SumFreeSize += suballoc.size;
      -
      11382  ++lostAllocationCount;
      -
      11383  }
      -
      11384  }
      -
      11385 
      -
      11386  if(lostAllocationCount)
      -
      11387  {
      -
      11388  CleanupAfterFree();
      -
      11389  }
      -
      11390 
      -
      11391  return lostAllocationCount;
      -
      11392 }
      -
      11393 
      -
      11394 VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
      -
      11395 {
      -
      11396  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11397  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
      -
      11398  {
      -
      11399  const VmaSuballocation& suballoc = suballocations1st[i];
      -
      11400  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      11401  {
      -
      11402  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
      -
      11403  {
      -
      11404  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      -
      11405  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      11406  }
      -
      11407  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
      -
      11408  {
      -
      11409  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      -
      11410  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      11411  }
      -
      11412  }
      -
      11413  }
      -
      11414 
      -
      11415  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11416  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
      -
      11417  {
      -
      11418  const VmaSuballocation& suballoc = suballocations2nd[i];
      -
      11419  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      11420  {
      -
      11421  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
      -
      11422  {
      -
      11423  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      -
      11424  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      11425  }
      -
      11426  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
      -
      11427  {
      -
      11428  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      -
      11429  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      11430  }
      -
      11431  }
      -
      11432  }
      -
      11433 
      -
      11434  return VK_SUCCESS;
      -
      11435 }
      -
      11436 
      -
      11437 void VmaBlockMetadata_Linear::Alloc(
      -
      11438  const VmaAllocationRequest& request,
      -
      11439  VmaSuballocationType type,
      -
      11440  VkDeviceSize allocSize,
      -
      11441  VmaAllocation hAllocation)
      -
      11442 {
      -
      11443  const VmaSuballocation newSuballoc = { request.offset, allocSize, hAllocation, type };
      -
      11444 
      -
      11445  switch(request.type)
      -
      11446  {
      -
      11447  case VmaAllocationRequestType::UpperAddress:
      -
      11448  {
      -
      11449  VMA_ASSERT(m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER &&
      -
      11450  "CRITICAL ERROR: Trying to use linear allocator as double stack while it was already used as ring buffer.");
      -
      11451  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11452  suballocations2nd.push_back(newSuballoc);
      -
      11453  m_2ndVectorMode = SECOND_VECTOR_DOUBLE_STACK;
      -
      11454  }
      -
      11455  break;
      -
      11456  case VmaAllocationRequestType::EndOf1st:
      -
      11457  {
      -
      11458  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11459 
      -
      11460  VMA_ASSERT(suballocations1st.empty() ||
      -
      11461  request.offset >= suballocations1st.back().offset + suballocations1st.back().size);
      -
      11462  // Check if it fits before the end of the block.
      -
      11463  VMA_ASSERT(request.offset + allocSize <= GetSize());
      -
      11464 
      -
      11465  suballocations1st.push_back(newSuballoc);
      -
      11466  }
      -
      11467  break;
      -
      11468  case VmaAllocationRequestType::EndOf2nd:
      -
      11469  {
      -
      11470  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11471  // New allocation at the end of 2-part ring buffer, so before first allocation from 1st vector.
      -
      11472  VMA_ASSERT(!suballocations1st.empty() &&
      -
      11473  request.offset + allocSize <= suballocations1st[m_1stNullItemsBeginCount].offset);
      -
      11474  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11475 
      -
      11476  switch(m_2ndVectorMode)
      -
      11477  {
      -
      11478  case SECOND_VECTOR_EMPTY:
      -
      11479  // First allocation from second part ring buffer.
      -
      11480  VMA_ASSERT(suballocations2nd.empty());
      -
      11481  m_2ndVectorMode = SECOND_VECTOR_RING_BUFFER;
      -
      11482  break;
      -
      11483  case SECOND_VECTOR_RING_BUFFER:
      -
      11484  // 2-part ring buffer is already started.
      -
      11485  VMA_ASSERT(!suballocations2nd.empty());
      -
      11486  break;
      -
      11487  case SECOND_VECTOR_DOUBLE_STACK:
      -
      11488  VMA_ASSERT(0 && "CRITICAL ERROR: Trying to use linear allocator as ring buffer while it was already used as double stack.");
      -
      11489  break;
      -
      11490  default:
      -
      11491  VMA_ASSERT(0);
      -
      11492  }
      -
      11493 
      -
      11494  suballocations2nd.push_back(newSuballoc);
      -
      11495  }
      -
      11496  break;
      -
      11497  default:
      -
      11498  VMA_ASSERT(0 && "CRITICAL INTERNAL ERROR.");
      -
      11499  }
      -
      11500 
      -
      11501  m_SumFreeSize -= newSuballoc.size;
      -
      11502 }
      -
      11503 
      -
      11504 void VmaBlockMetadata_Linear::Free(const VmaAllocation allocation)
      -
      11505 {
      -
      11506  FreeAtOffset(allocation->GetOffset());
      -
      11507 }
      -
      11508 
      -
      11509 void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
      -
      11510 {
      -
      11511  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11512  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11513 
      -
      11514  if(!suballocations1st.empty())
      -
      11515  {
      -
      11516  // First allocation: Mark it as next empty at the beginning.
      -
      11517  VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
      -
      11518  if(firstSuballoc.offset == offset)
      -
      11519  {
      -
      11520  firstSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11521  firstSuballoc.hAllocation = VK_NULL_HANDLE;
      -
      11522  m_SumFreeSize += firstSuballoc.size;
      -
      11523  ++m_1stNullItemsBeginCount;
      -
      11524  CleanupAfterFree();
      -
      11525  return;
      -
      11526  }
      -
      11527  }
      -
      11528 
      -
      11529  // Last allocation in 2-part ring buffer or top of upper stack (same logic).
      -
      11530  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ||
      -
      11531  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      11227  if(suballoc.hAllocation != VK_NULL_HANDLE)
      +
      11228  {
      +
      11229  // Not checking actual VmaIsBufferImageGranularityConflict(allocType, suballoc.type).
      +
      11230  if(suballoc.hAllocation->CanBecomeLost() &&
      +
      11231  suballoc.hAllocation->GetLastUseFrameIndex() + frameInUseCount < currentFrameIndex)
      +
      11232  {
      +
      11233  ++pAllocationRequest->itemsToMakeLostCount;
      +
      11234  pAllocationRequest->sumItemSize += suballoc.size;
      +
      11235  }
      +
      11236  else
      +
      11237  {
      +
      11238  return false;
      +
      11239  }
      +
      11240  }
      +
      11241  }
      +
      11242  else
      +
      11243  {
      +
      11244  // Already on next page.
      +
      11245  break;
      +
      11246  }
      +
      11247  ++index1st;
      +
      11248  }
      +
      11249  }
      +
      11250 
      +
      11251  // Special case: There is not enough room at the end for this allocation, even after making all from the 1st lost.
      +
      11252  if(index1st == suballocations1st.size() &&
      +
      11253  resultOffset + allocSize + VMA_DEBUG_MARGIN > size)
      +
      11254  {
      +
      11255  // TODO: This is a known bug that it's not yet implemented and the allocation is failing.
      +
      11256  VMA_DEBUG_LOG("Unsupported special case in custom pool with linear allocation algorithm used as ring buffer with allocations that can be lost.");
      +
      11257  }
      +
      11258  }
      +
      11259 
      +
      11260  // There is enough free space at the end after alignment.
      +
      11261  if((index1st == suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= size) ||
      +
      11262  (index1st < suballocations1st.size() && resultOffset + allocSize + VMA_DEBUG_MARGIN <= suballocations1st[index1st].offset))
      +
      11263  {
      +
      11264  // Check next suballocations for BufferImageGranularity conflicts.
      +
      11265  // If conflict exists, allocation cannot be made here.
      +
      11266  if(bufferImageGranularity > 1)
      +
      11267  {
      +
      11268  for(size_t nextSuballocIndex = index1st;
      +
      11269  nextSuballocIndex < suballocations1st.size();
      +
      11270  nextSuballocIndex++)
      +
      11271  {
      +
      11272  const VmaSuballocation& nextSuballoc = suballocations1st[nextSuballocIndex];
      +
      11273  if(VmaBlocksOnSamePage(resultOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))
      +
      11274  {
      +
      11275  if(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))
      +
      11276  {
      +
      11277  return false;
      +
      11278  }
      +
      11279  }
      +
      11280  else
      +
      11281  {
      +
      11282  // Already on next page.
      +
      11283  break;
      +
      11284  }
      +
      11285  }
      +
      11286  }
      +
      11287 
      +
      11288  // All tests passed: Success.
      +
      11289  pAllocationRequest->offset = resultOffset;
      +
      11290  pAllocationRequest->sumFreeSize =
      +
      11291  (index1st < suballocations1st.size() ? suballocations1st[index1st].offset : size)
      +
      11292  - resultBaseOffset
      +
      11293  - pAllocationRequest->sumItemSize;
      +
      11294  pAllocationRequest->type = VmaAllocationRequestType::EndOf2nd;
      +
      11295  // pAllocationRequest->item, customData unused.
      +
      11296  return true;
      +
      11297  }
      +
      11298  }
      +
      11299 
      +
      11300  return false;
      +
      11301 }
      +
      11302 
      +
      11303 bool VmaBlockMetadata_Linear::MakeRequestedAllocationsLost(
      +
      11304  uint32_t currentFrameIndex,
      +
      11305  uint32_t frameInUseCount,
      +
      11306  VmaAllocationRequest* pAllocationRequest)
      +
      11307 {
      +
      11308  if(pAllocationRequest->itemsToMakeLostCount == 0)
      +
      11309  {
      +
      11310  return true;
      +
      11311  }
      +
      11312 
      +
      11313  VMA_ASSERT(m_2ndVectorMode == SECOND_VECTOR_EMPTY || m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER);
      +
      11314 
      +
      11315  // We always start from 1st.
      +
      11316  SuballocationVectorType* suballocations = &AccessSuballocations1st();
      +
      11317  size_t index = m_1stNullItemsBeginCount;
      +
      11318  size_t madeLostCount = 0;
      +
      11319  while(madeLostCount < pAllocationRequest->itemsToMakeLostCount)
      +
      11320  {
      +
      11321  if(index == suballocations->size())
      +
      11322  {
      +
      11323  index = 0;
      +
      11324  // If we get to the end of 1st, we wrap around to beginning of 2nd of 1st.
      +
      11325  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      11326  {
      +
      11327  suballocations = &AccessSuballocations2nd();
      +
      11328  }
      +
      11329  // else: m_2ndVectorMode == SECOND_VECTOR_EMPTY:
      +
      11330  // suballocations continues pointing at AccessSuballocations1st().
      +
      11331  VMA_ASSERT(!suballocations->empty());
      +
      11332  }
      +
      11333  VmaSuballocation& suballoc = (*suballocations)[index];
      +
      11334  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      11335  {
      +
      11336  VMA_ASSERT(suballoc.hAllocation != VK_NULL_HANDLE);
      +
      11337  VMA_ASSERT(suballoc.hAllocation->CanBecomeLost());
      +
      11338  if(suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      +
      11339  {
      +
      11340  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11341  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      11342  m_SumFreeSize += suballoc.size;
      +
      11343  if(suballocations == &AccessSuballocations1st())
      +
      11344  {
      +
      11345  ++m_1stNullItemsMiddleCount;
      +
      11346  }
      +
      11347  else
      +
      11348  {
      +
      11349  ++m_2ndNullItemsCount;
      +
      11350  }
      +
      11351  ++madeLostCount;
      +
      11352  }
      +
      11353  else
      +
      11354  {
      +
      11355  return false;
      +
      11356  }
      +
      11357  }
      +
      11358  ++index;
      +
      11359  }
      +
      11360 
      +
      11361  CleanupAfterFree();
      +
      11362  //VMA_HEAVY_ASSERT(Validate()); // Already called by ClanupAfterFree().
      +
      11363 
      +
      11364  return true;
      +
      11365 }
      +
      11366 
      +
      11367 uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      +
      11368 {
      +
      11369  uint32_t lostAllocationCount = 0;
      +
      11370 
      +
      11371  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11372  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
      +
      11373  {
      +
      11374  VmaSuballocation& suballoc = suballocations1st[i];
      +
      11375  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
      +
      11376  suballoc.hAllocation->CanBecomeLost() &&
      +
      11377  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      +
      11378  {
      +
      11379  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11380  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      11381  ++m_1stNullItemsMiddleCount;
      +
      11382  m_SumFreeSize += suballoc.size;
      +
      11383  ++lostAllocationCount;
      +
      11384  }
      +
      11385  }
      +
      11386 
      +
      11387  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11388  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
      +
      11389  {
      +
      11390  VmaSuballocation& suballoc = suballocations2nd[i];
      +
      11391  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
      +
      11392  suballoc.hAllocation->CanBecomeLost() &&
      +
      11393  suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
      +
      11394  {
      +
      11395  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11396  suballoc.hAllocation = VK_NULL_HANDLE;
      +
      11397  ++m_2ndNullItemsCount;
      +
      11398  m_SumFreeSize += suballoc.size;
      +
      11399  ++lostAllocationCount;
      +
      11400  }
      +
      11401  }
      +
      11402 
      +
      11403  if(lostAllocationCount)
      +
      11404  {
      +
      11405  CleanupAfterFree();
      +
      11406  }
      +
      11407 
      +
      11408  return lostAllocationCount;
      +
      11409 }
      +
      11410 
      +
      11411 VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
      +
      11412 {
      +
      11413  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11414  for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
      +
      11415  {
      +
      11416  const VmaSuballocation& suballoc = suballocations1st[i];
      +
      11417  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      11418  {
      +
      11419  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
      +
      11420  {
      +
      11421  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      +
      11422  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      11423  }
      +
      11424  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
      +
      11425  {
      +
      11426  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      +
      11427  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      11428  }
      +
      11429  }
      +
      11430  }
      +
      11431 
      +
      11432  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11433  for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
      +
      11434  {
      +
      11435  const VmaSuballocation& suballoc = suballocations2nd[i];
      +
      11436  if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      11437  {
      +
      11438  if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
      +
      11439  {
      +
      11440  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
      +
      11441  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      11442  }
      +
      11443  if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
      +
      11444  {
      +
      11445  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
      +
      11446  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      11447  }
      +
      11448  }
      +
      11449  }
      +
      11450 
      +
      11451  return VK_SUCCESS;
      +
      11452 }
      +
      11453 
      +
      11454 void VmaBlockMetadata_Linear::Alloc(
      +
      11455  const VmaAllocationRequest& request,
      +
      11456  VmaSuballocationType type,
      +
      11457  VkDeviceSize allocSize,
      +
      11458  VmaAllocation hAllocation)
      +
      11459 {
      +
      11460  const VmaSuballocation newSuballoc = { request.offset, allocSize, hAllocation, type };
      +
      11461 
      +
      11462  switch(request.type)
      +
      11463  {
      +
      11464  case VmaAllocationRequestType::UpperAddress:
      +
      11465  {
      +
      11466  VMA_ASSERT(m_2ndVectorMode != SECOND_VECTOR_RING_BUFFER &&
      +
      11467  "CRITICAL ERROR: Trying to use linear allocator as double stack while it was already used as ring buffer.");
      +
      11468  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11469  suballocations2nd.push_back(newSuballoc);
      +
      11470  m_2ndVectorMode = SECOND_VECTOR_DOUBLE_STACK;
      +
      11471  }
      +
      11472  break;
      +
      11473  case VmaAllocationRequestType::EndOf1st:
      +
      11474  {
      +
      11475  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11476 
      +
      11477  VMA_ASSERT(suballocations1st.empty() ||
      +
      11478  request.offset >= suballocations1st.back().offset + suballocations1st.back().size);
      +
      11479  // Check if it fits before the end of the block.
      +
      11480  VMA_ASSERT(request.offset + allocSize <= GetSize());
      +
      11481 
      +
      11482  suballocations1st.push_back(newSuballoc);
      +
      11483  }
      +
      11484  break;
      +
      11485  case VmaAllocationRequestType::EndOf2nd:
      +
      11486  {
      +
      11487  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11488  // New allocation at the end of 2-part ring buffer, so before first allocation from 1st vector.
      +
      11489  VMA_ASSERT(!suballocations1st.empty() &&
      +
      11490  request.offset + allocSize <= suballocations1st[m_1stNullItemsBeginCount].offset);
      +
      11491  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11492 
      +
      11493  switch(m_2ndVectorMode)
      +
      11494  {
      +
      11495  case SECOND_VECTOR_EMPTY:
      +
      11496  // First allocation from second part ring buffer.
      +
      11497  VMA_ASSERT(suballocations2nd.empty());
      +
      11498  m_2ndVectorMode = SECOND_VECTOR_RING_BUFFER;
      +
      11499  break;
      +
      11500  case SECOND_VECTOR_RING_BUFFER:
      +
      11501  // 2-part ring buffer is already started.
      +
      11502  VMA_ASSERT(!suballocations2nd.empty());
      +
      11503  break;
      +
      11504  case SECOND_VECTOR_DOUBLE_STACK:
      +
      11505  VMA_ASSERT(0 && "CRITICAL ERROR: Trying to use linear allocator as ring buffer while it was already used as double stack.");
      +
      11506  break;
      +
      11507  default:
      +
      11508  VMA_ASSERT(0);
      +
      11509  }
      +
      11510 
      +
      11511  suballocations2nd.push_back(newSuballoc);
      +
      11512  }
      +
      11513  break;
      +
      11514  default:
      +
      11515  VMA_ASSERT(0 && "CRITICAL INTERNAL ERROR.");
      +
      11516  }
      +
      11517 
      +
      11518  m_SumFreeSize -= newSuballoc.size;
      +
      11519 }
      +
      11520 
      +
      11521 void VmaBlockMetadata_Linear::Free(const VmaAllocation allocation)
      +
      11522 {
      +
      11523  FreeAtOffset(allocation->GetOffset());
      +
      11524 }
      +
      11525 
      +
      11526 void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
      +
      11527 {
      +
      11528  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11529  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11530 
      +
      11531  if(!suballocations1st.empty())
      11532  {
      -
      11533  VmaSuballocation& lastSuballoc = suballocations2nd.back();
      -
      11534  if(lastSuballoc.offset == offset)
      -
      11535  {
      -
      11536  m_SumFreeSize += lastSuballoc.size;
      -
      11537  suballocations2nd.pop_back();
      -
      11538  CleanupAfterFree();
      -
      11539  return;
      -
      11540  }
      -
      11541  }
      -
      11542  // Last allocation in 1st vector.
      -
      11543  else if(m_2ndVectorMode == SECOND_VECTOR_EMPTY)
      -
      11544  {
      -
      11545  VmaSuballocation& lastSuballoc = suballocations1st.back();
      -
      11546  if(lastSuballoc.offset == offset)
      -
      11547  {
      -
      11548  m_SumFreeSize += lastSuballoc.size;
      -
      11549  suballocations1st.pop_back();
      -
      11550  CleanupAfterFree();
      -
      11551  return;
      -
      11552  }
      -
      11553  }
      -
      11554 
      -
      11555  // Item from the middle of 1st vector.
      -
      11556  {
      -
      11557  VmaSuballocation refSuballoc;
      -
      11558  refSuballoc.offset = offset;
      -
      11559  // Rest of members stays uninitialized intentionally for better performance.
      -
      11560  SuballocationVectorType::iterator it = VmaBinaryFindSorted(
      -
      11561  suballocations1st.begin() + m_1stNullItemsBeginCount,
      -
      11562  suballocations1st.end(),
      -
      11563  refSuballoc,
      -
      11564  VmaSuballocationOffsetLess());
      -
      11565  if(it != suballocations1st.end())
      -
      11566  {
      -
      11567  it->type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11568  it->hAllocation = VK_NULL_HANDLE;
      -
      11569  ++m_1stNullItemsMiddleCount;
      -
      11570  m_SumFreeSize += it->size;
      -
      11571  CleanupAfterFree();
      -
      11572  return;
      -
      11573  }
      -
      11574  }
      -
      11575 
      -
      11576  if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
      -
      11577  {
      -
      11578  // Item from the middle of 2nd vector.
      -
      11579  VmaSuballocation refSuballoc;
      -
      11580  refSuballoc.offset = offset;
      -
      11581  // Rest of members stays uninitialized intentionally for better performance.
      -
      11582  SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
      -
      11583  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
      -
      11584  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
      -
      11585  if(it != suballocations2nd.end())
      -
      11586  {
      -
      11587  it->type = VMA_SUBALLOCATION_TYPE_FREE;
      -
      11588  it->hAllocation = VK_NULL_HANDLE;
      -
      11589  ++m_2ndNullItemsCount;
      -
      11590  m_SumFreeSize += it->size;
      -
      11591  CleanupAfterFree();
      -
      11592  return;
      -
      11593  }
      -
      11594  }
      -
      11595 
      -
      11596  VMA_ASSERT(0 && "Allocation to free not found in linear allocator!");
      -
      11597 }
      -
      11598 
      -
      11599 bool VmaBlockMetadata_Linear::ShouldCompact1st() const
      -
      11600 {
      -
      11601  const size_t nullItemCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
      -
      11602  const size_t suballocCount = AccessSuballocations1st().size();
      -
      11603  return suballocCount > 32 && nullItemCount * 2 >= (suballocCount - nullItemCount) * 3;
      -
      11604 }
      -
      11605 
      -
      11606 void VmaBlockMetadata_Linear::CleanupAfterFree()
      -
      11607 {
      -
      11608  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      -
      11609  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      -
      11610 
      -
      11611  if(IsEmpty())
      -
      11612  {
      -
      11613  suballocations1st.clear();
      -
      11614  suballocations2nd.clear();
      -
      11615  m_1stNullItemsBeginCount = 0;
      -
      11616  m_1stNullItemsMiddleCount = 0;
      -
      11617  m_2ndNullItemsCount = 0;
      -
      11618  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      -
      11619  }
      -
      11620  else
      -
      11621  {
      -
      11622  const size_t suballoc1stCount = suballocations1st.size();
      -
      11623  const size_t nullItem1stCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
      -
      11624  VMA_ASSERT(nullItem1stCount <= suballoc1stCount);
      -
      11625 
      -
      11626  // Find more null items at the beginning of 1st vector.
      -
      11627  while(m_1stNullItemsBeginCount < suballoc1stCount &&
      -
      11628  suballocations1st[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
      -
      11629  {
      -
      11630  ++m_1stNullItemsBeginCount;
      -
      11631  --m_1stNullItemsMiddleCount;
      -
      11632  }
      -
      11633 
      -
      11634  // Find more null items at the end of 1st vector.
      -
      11635  while(m_1stNullItemsMiddleCount > 0 &&
      -
      11636  suballocations1st.back().hAllocation == VK_NULL_HANDLE)
      -
      11637  {
      -
      11638  --m_1stNullItemsMiddleCount;
      -
      11639  suballocations1st.pop_back();
      -
      11640  }
      -
      11641 
      -
      11642  // Find more null items at the end of 2nd vector.
      -
      11643  while(m_2ndNullItemsCount > 0 &&
      -
      11644  suballocations2nd.back().hAllocation == VK_NULL_HANDLE)
      -
      11645  {
      -
      11646  --m_2ndNullItemsCount;
      -
      11647  suballocations2nd.pop_back();
      -
      11648  }
      -
      11649 
      -
      11650  // Find more null items at the beginning of 2nd vector.
      -
      11651  while(m_2ndNullItemsCount > 0 &&
      -
      11652  suballocations2nd[0].hAllocation == VK_NULL_HANDLE)
      -
      11653  {
      -
      11654  --m_2ndNullItemsCount;
      -
      11655  VmaVectorRemove(suballocations2nd, 0);
      -
      11656  }
      -
      11657 
      -
      11658  if(ShouldCompact1st())
      -
      11659  {
      -
      11660  const size_t nonNullItemCount = suballoc1stCount - nullItem1stCount;
      -
      11661  size_t srcIndex = m_1stNullItemsBeginCount;
      -
      11662  for(size_t dstIndex = 0; dstIndex < nonNullItemCount; ++dstIndex)
      -
      11663  {
      -
      11664  while(suballocations1st[srcIndex].hAllocation == VK_NULL_HANDLE)
      -
      11665  {
      -
      11666  ++srcIndex;
      -
      11667  }
      -
      11668  if(dstIndex != srcIndex)
      -
      11669  {
      -
      11670  suballocations1st[dstIndex] = suballocations1st[srcIndex];
      -
      11671  }
      -
      11672  ++srcIndex;
      -
      11673  }
      -
      11674  suballocations1st.resize(nonNullItemCount);
      -
      11675  m_1stNullItemsBeginCount = 0;
      -
      11676  m_1stNullItemsMiddleCount = 0;
      -
      11677  }
      -
      11678 
      -
      11679  // 2nd vector became empty.
      -
      11680  if(suballocations2nd.empty())
      -
      11681  {
      -
      11682  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      -
      11683  }
      -
      11684 
      -
      11685  // 1st vector became empty.
      -
      11686  if(suballocations1st.size() - m_1stNullItemsBeginCount == 0)
      -
      11687  {
      -
      11688  suballocations1st.clear();
      -
      11689  m_1stNullItemsBeginCount = 0;
      -
      11690 
      -
      11691  if(!suballocations2nd.empty() && m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      -
      11692  {
      -
      11693  // Swap 1st with 2nd. Now 2nd is empty.
      -
      11694  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      -
      11695  m_1stNullItemsMiddleCount = m_2ndNullItemsCount;
      -
      11696  while(m_1stNullItemsBeginCount < suballocations2nd.size() &&
      -
      11697  suballocations2nd[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
      -
      11698  {
      -
      11699  ++m_1stNullItemsBeginCount;
      -
      11700  --m_1stNullItemsMiddleCount;
      -
      11701  }
      -
      11702  m_2ndNullItemsCount = 0;
      -
      11703  m_1stVectorIndex ^= 1;
      -
      11704  }
      -
      11705  }
      -
      11706  }
      +
      11533  // First allocation: Mark it as next empty at the beginning.
      +
      11534  VmaSuballocation& firstSuballoc = suballocations1st[m_1stNullItemsBeginCount];
      +
      11535  if(firstSuballoc.offset == offset)
      +
      11536  {
      +
      11537  firstSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11538  firstSuballoc.hAllocation = VK_NULL_HANDLE;
      +
      11539  m_SumFreeSize += firstSuballoc.size;
      +
      11540  ++m_1stNullItemsBeginCount;
      +
      11541  CleanupAfterFree();
      +
      11542  return;
      +
      11543  }
      +
      11544  }
      +
      11545 
      +
      11546  // Last allocation in 2-part ring buffer or top of upper stack (same logic).
      +
      11547  if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ||
      +
      11548  m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
      +
      11549  {
      +
      11550  VmaSuballocation& lastSuballoc = suballocations2nd.back();
      +
      11551  if(lastSuballoc.offset == offset)
      +
      11552  {
      +
      11553  m_SumFreeSize += lastSuballoc.size;
      +
      11554  suballocations2nd.pop_back();
      +
      11555  CleanupAfterFree();
      +
      11556  return;
      +
      11557  }
      +
      11558  }
      +
      11559  // Last allocation in 1st vector.
      +
      11560  else if(m_2ndVectorMode == SECOND_VECTOR_EMPTY)
      +
      11561  {
      +
      11562  VmaSuballocation& lastSuballoc = suballocations1st.back();
      +
      11563  if(lastSuballoc.offset == offset)
      +
      11564  {
      +
      11565  m_SumFreeSize += lastSuballoc.size;
      +
      11566  suballocations1st.pop_back();
      +
      11567  CleanupAfterFree();
      +
      11568  return;
      +
      11569  }
      +
      11570  }
      +
      11571 
      +
      11572  // Item from the middle of 1st vector.
      +
      11573  {
      +
      11574  VmaSuballocation refSuballoc;
      +
      11575  refSuballoc.offset = offset;
      +
      11576  // Rest of members stays uninitialized intentionally for better performance.
      +
      11577  SuballocationVectorType::iterator it = VmaBinaryFindSorted(
      +
      11578  suballocations1st.begin() + m_1stNullItemsBeginCount,
      +
      11579  suballocations1st.end(),
      +
      11580  refSuballoc,
      +
      11581  VmaSuballocationOffsetLess());
      +
      11582  if(it != suballocations1st.end())
      +
      11583  {
      +
      11584  it->type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11585  it->hAllocation = VK_NULL_HANDLE;
      +
      11586  ++m_1stNullItemsMiddleCount;
      +
      11587  m_SumFreeSize += it->size;
      +
      11588  CleanupAfterFree();
      +
      11589  return;
      +
      11590  }
      +
      11591  }
      +
      11592 
      +
      11593  if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
      +
      11594  {
      +
      11595  // Item from the middle of 2nd vector.
      +
      11596  VmaSuballocation refSuballoc;
      +
      11597  refSuballoc.offset = offset;
      +
      11598  // Rest of members stays uninitialized intentionally for better performance.
      +
      11599  SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
      +
      11600  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
      +
      11601  VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
      +
      11602  if(it != suballocations2nd.end())
      +
      11603  {
      +
      11604  it->type = VMA_SUBALLOCATION_TYPE_FREE;
      +
      11605  it->hAllocation = VK_NULL_HANDLE;
      +
      11606  ++m_2ndNullItemsCount;
      +
      11607  m_SumFreeSize += it->size;
      +
      11608  CleanupAfterFree();
      +
      11609  return;
      +
      11610  }
      +
      11611  }
      +
      11612 
      +
      11613  VMA_ASSERT(0 && "Allocation to free not found in linear allocator!");
      +
      11614 }
      +
      11615 
      +
      11616 bool VmaBlockMetadata_Linear::ShouldCompact1st() const
      +
      11617 {
      +
      11618  const size_t nullItemCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
      +
      11619  const size_t suballocCount = AccessSuballocations1st().size();
      +
      11620  return suballocCount > 32 && nullItemCount * 2 >= (suballocCount - nullItemCount) * 3;
      +
      11621 }
      +
      11622 
      +
      11623 void VmaBlockMetadata_Linear::CleanupAfterFree()
      +
      11624 {
      +
      11625  SuballocationVectorType& suballocations1st = AccessSuballocations1st();
      +
      11626  SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
      +
      11627 
      +
      11628  if(IsEmpty())
      +
      11629  {
      +
      11630  suballocations1st.clear();
      +
      11631  suballocations2nd.clear();
      +
      11632  m_1stNullItemsBeginCount = 0;
      +
      11633  m_1stNullItemsMiddleCount = 0;
      +
      11634  m_2ndNullItemsCount = 0;
      +
      11635  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      +
      11636  }
      +
      11637  else
      +
      11638  {
      +
      11639  const size_t suballoc1stCount = suballocations1st.size();
      +
      11640  const size_t nullItem1stCount = m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount;
      +
      11641  VMA_ASSERT(nullItem1stCount <= suballoc1stCount);
      +
      11642 
      +
      11643  // Find more null items at the beginning of 1st vector.
      +
      11644  while(m_1stNullItemsBeginCount < suballoc1stCount &&
      +
      11645  suballocations1st[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
      +
      11646  {
      +
      11647  ++m_1stNullItemsBeginCount;
      +
      11648  --m_1stNullItemsMiddleCount;
      +
      11649  }
      +
      11650 
      +
      11651  // Find more null items at the end of 1st vector.
      +
      11652  while(m_1stNullItemsMiddleCount > 0 &&
      +
      11653  suballocations1st.back().hAllocation == VK_NULL_HANDLE)
      +
      11654  {
      +
      11655  --m_1stNullItemsMiddleCount;
      +
      11656  suballocations1st.pop_back();
      +
      11657  }
      +
      11658 
      +
      11659  // Find more null items at the end of 2nd vector.
      +
      11660  while(m_2ndNullItemsCount > 0 &&
      +
      11661  suballocations2nd.back().hAllocation == VK_NULL_HANDLE)
      +
      11662  {
      +
      11663  --m_2ndNullItemsCount;
      +
      11664  suballocations2nd.pop_back();
      +
      11665  }
      +
      11666 
      +
      11667  // Find more null items at the beginning of 2nd vector.
      +
      11668  while(m_2ndNullItemsCount > 0 &&
      +
      11669  suballocations2nd[0].hAllocation == VK_NULL_HANDLE)
      +
      11670  {
      +
      11671  --m_2ndNullItemsCount;
      +
      11672  VmaVectorRemove(suballocations2nd, 0);
      +
      11673  }
      +
      11674 
      +
      11675  if(ShouldCompact1st())
      +
      11676  {
      +
      11677  const size_t nonNullItemCount = suballoc1stCount - nullItem1stCount;
      +
      11678  size_t srcIndex = m_1stNullItemsBeginCount;
      +
      11679  for(size_t dstIndex = 0; dstIndex < nonNullItemCount; ++dstIndex)
      +
      11680  {
      +
      11681  while(suballocations1st[srcIndex].hAllocation == VK_NULL_HANDLE)
      +
      11682  {
      +
      11683  ++srcIndex;
      +
      11684  }
      +
      11685  if(dstIndex != srcIndex)
      +
      11686  {
      +
      11687  suballocations1st[dstIndex] = suballocations1st[srcIndex];
      +
      11688  }
      +
      11689  ++srcIndex;
      +
      11690  }
      +
      11691  suballocations1st.resize(nonNullItemCount);
      +
      11692  m_1stNullItemsBeginCount = 0;
      +
      11693  m_1stNullItemsMiddleCount = 0;
      +
      11694  }
      +
      11695 
      +
      11696  // 2nd vector became empty.
      +
      11697  if(suballocations2nd.empty())
      +
      11698  {
      +
      11699  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      +
      11700  }
      +
      11701 
      +
      11702  // 1st vector became empty.
      +
      11703  if(suballocations1st.size() - m_1stNullItemsBeginCount == 0)
      +
      11704  {
      +
      11705  suballocations1st.clear();
      +
      11706  m_1stNullItemsBeginCount = 0;
      11707 
      -
      11708  VMA_HEAVY_ASSERT(Validate());
      -
      11709 }
      -
      11710 
      -
      11711 
      -
      11713 // class VmaBlockMetadata_Buddy
      -
      11714 
      -
      11715 VmaBlockMetadata_Buddy::VmaBlockMetadata_Buddy(VmaAllocator hAllocator) :
      -
      11716  VmaBlockMetadata(hAllocator),
      -
      11717  m_Root(VMA_NULL),
      -
      11718  m_AllocationCount(0),
      -
      11719  m_FreeCount(1),
      -
      11720  m_SumFreeSize(0)
      -
      11721 {
      -
      11722  memset(m_FreeList, 0, sizeof(m_FreeList));
      -
      11723 }
      +
      11708  if(!suballocations2nd.empty() && m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER)
      +
      11709  {
      +
      11710  // Swap 1st with 2nd. Now 2nd is empty.
      +
      11711  m_2ndVectorMode = SECOND_VECTOR_EMPTY;
      +
      11712  m_1stNullItemsMiddleCount = m_2ndNullItemsCount;
      +
      11713  while(m_1stNullItemsBeginCount < suballocations2nd.size() &&
      +
      11714  suballocations2nd[m_1stNullItemsBeginCount].hAllocation == VK_NULL_HANDLE)
      +
      11715  {
      +
      11716  ++m_1stNullItemsBeginCount;
      +
      11717  --m_1stNullItemsMiddleCount;
      +
      11718  }
      +
      11719  m_2ndNullItemsCount = 0;
      +
      11720  m_1stVectorIndex ^= 1;
      +
      11721  }
      +
      11722  }
      +
      11723  }
      11724 
      -
      11725 VmaBlockMetadata_Buddy::~VmaBlockMetadata_Buddy()
      -
      11726 {
      -
      11727  DeleteNode(m_Root);
      -
      11728 }
      -
      11729 
      -
      11730 void VmaBlockMetadata_Buddy::Init(VkDeviceSize size)
      -
      11731 {
      -
      11732  VmaBlockMetadata::Init(size);
      -
      11733 
      -
      11734  m_UsableSize = VmaPrevPow2(size);
      -
      11735  m_SumFreeSize = m_UsableSize;
      -
      11736 
      -
      11737  // Calculate m_LevelCount.
      -
      11738  m_LevelCount = 1;
      -
      11739  while(m_LevelCount < MAX_LEVELS &&
      -
      11740  LevelToNodeSize(m_LevelCount) >= MIN_NODE_SIZE)
      -
      11741  {
      -
      11742  ++m_LevelCount;
      -
      11743  }
      -
      11744 
      -
      11745  Node* rootNode = vma_new(GetAllocationCallbacks(), Node)();
      -
      11746  rootNode->offset = 0;
      -
      11747  rootNode->type = Node::TYPE_FREE;
      -
      11748  rootNode->parent = VMA_NULL;
      -
      11749  rootNode->buddy = VMA_NULL;
      +
      11725  VMA_HEAVY_ASSERT(Validate());
      +
      11726 }
      +
      11727 
      +
      11728 
      +
      11730 // class VmaBlockMetadata_Buddy
      +
      11731 
      +
      11732 VmaBlockMetadata_Buddy::VmaBlockMetadata_Buddy(VmaAllocator hAllocator) :
      +
      11733  VmaBlockMetadata(hAllocator),
      +
      11734  m_Root(VMA_NULL),
      +
      11735  m_AllocationCount(0),
      +
      11736  m_FreeCount(1),
      +
      11737  m_SumFreeSize(0)
      +
      11738 {
      +
      11739  memset(m_FreeList, 0, sizeof(m_FreeList));
      +
      11740 }
      +
      11741 
      +
      11742 VmaBlockMetadata_Buddy::~VmaBlockMetadata_Buddy()
      +
      11743 {
      +
      11744  DeleteNode(m_Root);
      +
      11745 }
      +
      11746 
      +
      11747 void VmaBlockMetadata_Buddy::Init(VkDeviceSize size)
      +
      11748 {
      +
      11749  VmaBlockMetadata::Init(size);
      11750 
      -
      11751  m_Root = rootNode;
      -
      11752  AddToFreeListFront(0, rootNode);
      -
      11753 }
      -
      11754 
      -
      11755 bool VmaBlockMetadata_Buddy::Validate() const
      -
      11756 {
      -
      11757  // Validate tree.
      -
      11758  ValidationContext ctx;
      -
      11759  if(!ValidateNode(ctx, VMA_NULL, m_Root, 0, LevelToNodeSize(0)))
      -
      11760  {
      -
      11761  VMA_VALIDATE(false && "ValidateNode failed.");
      -
      11762  }
      -
      11763  VMA_VALIDATE(m_AllocationCount == ctx.calculatedAllocationCount);
      -
      11764  VMA_VALIDATE(m_SumFreeSize == ctx.calculatedSumFreeSize);
      -
      11765 
      -
      11766  // Validate free node lists.
      -
      11767  for(uint32_t level = 0; level < m_LevelCount; ++level)
      -
      11768  {
      -
      11769  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL ||
      -
      11770  m_FreeList[level].front->free.prev == VMA_NULL);
      +
      11751  m_UsableSize = VmaPrevPow2(size);
      +
      11752  m_SumFreeSize = m_UsableSize;
      +
      11753 
      +
      11754  // Calculate m_LevelCount.
      +
      11755  m_LevelCount = 1;
      +
      11756  while(m_LevelCount < MAX_LEVELS &&
      +
      11757  LevelToNodeSize(m_LevelCount) >= MIN_NODE_SIZE)
      +
      11758  {
      +
      11759  ++m_LevelCount;
      +
      11760  }
      +
      11761 
      +
      11762  Node* rootNode = vma_new(GetAllocationCallbacks(), Node)();
      +
      11763  rootNode->offset = 0;
      +
      11764  rootNode->type = Node::TYPE_FREE;
      +
      11765  rootNode->parent = VMA_NULL;
      +
      11766  rootNode->buddy = VMA_NULL;
      +
      11767 
      +
      11768  m_Root = rootNode;
      +
      11769  AddToFreeListFront(0, rootNode);
      +
      11770 }
      11771 
      -
      11772  for(Node* node = m_FreeList[level].front;
      -
      11773  node != VMA_NULL;
      -
      11774  node = node->free.next)
      -
      11775  {
      -
      11776  VMA_VALIDATE(node->type == Node::TYPE_FREE);
      -
      11777 
      -
      11778  if(node->free.next == VMA_NULL)
      -
      11779  {
      -
      11780  VMA_VALIDATE(m_FreeList[level].back == node);
      -
      11781  }
      -
      11782  else
      -
      11783  {
      -
      11784  VMA_VALIDATE(node->free.next->free.prev == node);
      -
      11785  }
      -
      11786  }
      -
      11787  }
      +
      11772 bool VmaBlockMetadata_Buddy::Validate() const
      +
      11773 {
      +
      11774  // Validate tree.
      +
      11775  ValidationContext ctx;
      +
      11776  if(!ValidateNode(ctx, VMA_NULL, m_Root, 0, LevelToNodeSize(0)))
      +
      11777  {
      +
      11778  VMA_VALIDATE(false && "ValidateNode failed.");
      +
      11779  }
      +
      11780  VMA_VALIDATE(m_AllocationCount == ctx.calculatedAllocationCount);
      +
      11781  VMA_VALIDATE(m_SumFreeSize == ctx.calculatedSumFreeSize);
      +
      11782 
      +
      11783  // Validate free node lists.
      +
      11784  for(uint32_t level = 0; level < m_LevelCount; ++level)
      +
      11785  {
      +
      11786  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL ||
      +
      11787  m_FreeList[level].front->free.prev == VMA_NULL);
      11788 
      -
      11789  // Validate that free lists ar higher levels are empty.
      -
      11790  for(uint32_t level = m_LevelCount; level < MAX_LEVELS; ++level)
      -
      11791  {
      -
      11792  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL && m_FreeList[level].back == VMA_NULL);
      -
      11793  }
      -
      11794 
      -
      11795  return true;
      -
      11796 }
      -
      11797 
      -
      11798 VkDeviceSize VmaBlockMetadata_Buddy::GetUnusedRangeSizeMax() const
      -
      11799 {
      -
      11800  for(uint32_t level = 0; level < m_LevelCount; ++level)
      -
      11801  {
      -
      11802  if(m_FreeList[level].front != VMA_NULL)
      -
      11803  {
      -
      11804  return LevelToNodeSize(level);
      -
      11805  }
      -
      11806  }
      -
      11807  return 0;
      -
      11808 }
      -
      11809 
      -
      11810 void VmaBlockMetadata_Buddy::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      -
      11811 {
      -
      11812  const VkDeviceSize unusableSize = GetUnusableSize();
      -
      11813 
      -
      11814  outInfo.blockCount = 1;
      -
      11815 
      -
      11816  outInfo.allocationCount = outInfo.unusedRangeCount = 0;
      -
      11817  outInfo.usedBytes = outInfo.unusedBytes = 0;
      -
      11818 
      -
      11819  outInfo.allocationSizeMax = outInfo.unusedRangeSizeMax = 0;
      -
      11820  outInfo.allocationSizeMin = outInfo.unusedRangeSizeMin = UINT64_MAX;
      -
      11821  outInfo.allocationSizeAvg = outInfo.unusedRangeSizeAvg = 0; // Unused.
      -
      11822 
      -
      11823  CalcAllocationStatInfoNode(outInfo, m_Root, LevelToNodeSize(0));
      -
      11824 
      -
      11825  if(unusableSize > 0)
      -
      11826  {
      -
      11827  ++outInfo.unusedRangeCount;
      -
      11828  outInfo.unusedBytes += unusableSize;
      -
      11829  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusableSize);
      -
      11830  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusableSize);
      -
      11831  }
      -
      11832 }
      -
      11833 
      -
      11834 void VmaBlockMetadata_Buddy::AddPoolStats(VmaPoolStats& inoutStats) const
      -
      11835 {
      -
      11836  const VkDeviceSize unusableSize = GetUnusableSize();
      -
      11837 
      -
      11838  inoutStats.size += GetSize();
      -
      11839  inoutStats.unusedSize += m_SumFreeSize + unusableSize;
      -
      11840  inoutStats.allocationCount += m_AllocationCount;
      -
      11841  inoutStats.unusedRangeCount += m_FreeCount;
      -
      11842  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
      -
      11843 
      -
      11844  if(unusableSize > 0)
      -
      11845  {
      -
      11846  ++inoutStats.unusedRangeCount;
      -
      11847  // Not updating inoutStats.unusedRangeSizeMax with unusableSize because this space is not available for allocations.
      +
      11789  for(Node* node = m_FreeList[level].front;
      +
      11790  node != VMA_NULL;
      +
      11791  node = node->free.next)
      +
      11792  {
      +
      11793  VMA_VALIDATE(node->type == Node::TYPE_FREE);
      +
      11794 
      +
      11795  if(node->free.next == VMA_NULL)
      +
      11796  {
      +
      11797  VMA_VALIDATE(m_FreeList[level].back == node);
      +
      11798  }
      +
      11799  else
      +
      11800  {
      +
      11801  VMA_VALIDATE(node->free.next->free.prev == node);
      +
      11802  }
      +
      11803  }
      +
      11804  }
      +
      11805 
      +
      11806  // Validate that free lists ar higher levels are empty.
      +
      11807  for(uint32_t level = m_LevelCount; level < MAX_LEVELS; ++level)
      +
      11808  {
      +
      11809  VMA_VALIDATE(m_FreeList[level].front == VMA_NULL && m_FreeList[level].back == VMA_NULL);
      +
      11810  }
      +
      11811 
      +
      11812  return true;
      +
      11813 }
      +
      11814 
      +
      11815 VkDeviceSize VmaBlockMetadata_Buddy::GetUnusedRangeSizeMax() const
      +
      11816 {
      +
      11817  for(uint32_t level = 0; level < m_LevelCount; ++level)
      +
      11818  {
      +
      11819  if(m_FreeList[level].front != VMA_NULL)
      +
      11820  {
      +
      11821  return LevelToNodeSize(level);
      +
      11822  }
      +
      11823  }
      +
      11824  return 0;
      +
      11825 }
      +
      11826 
      +
      11827 void VmaBlockMetadata_Buddy::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
      +
      11828 {
      +
      11829  const VkDeviceSize unusableSize = GetUnusableSize();
      +
      11830 
      +
      11831  outInfo.blockCount = 1;
      +
      11832 
      +
      11833  outInfo.allocationCount = outInfo.unusedRangeCount = 0;
      +
      11834  outInfo.usedBytes = outInfo.unusedBytes = 0;
      +
      11835 
      +
      11836  outInfo.allocationSizeMax = outInfo.unusedRangeSizeMax = 0;
      +
      11837  outInfo.allocationSizeMin = outInfo.unusedRangeSizeMin = UINT64_MAX;
      +
      11838  outInfo.allocationSizeAvg = outInfo.unusedRangeSizeAvg = 0; // Unused.
      +
      11839 
      +
      11840  CalcAllocationStatInfoNode(outInfo, m_Root, LevelToNodeSize(0));
      +
      11841 
      +
      11842  if(unusableSize > 0)
      +
      11843  {
      +
      11844  ++outInfo.unusedRangeCount;
      +
      11845  outInfo.unusedBytes += unusableSize;
      +
      11846  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusableSize);
      +
      11847  outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusableSize);
      11848  }
      11849 }
      11850 
      -
      11851 #if VMA_STATS_STRING_ENABLED
      -
      11852 
      -
      11853 void VmaBlockMetadata_Buddy::PrintDetailedMap(class VmaJsonWriter& json) const
      -
      11854 {
      -
      11855  // TODO optimize
      -
      11856  VmaStatInfo stat;
      -
      11857  CalcAllocationStatInfo(stat);
      -
      11858 
      -
      11859  PrintDetailedMap_Begin(
      -
      11860  json,
      -
      11861  stat.unusedBytes,
      -
      11862  stat.allocationCount,
      -
      11863  stat.unusedRangeCount);
      -
      11864 
      -
      11865  PrintDetailedMapNode(json, m_Root, LevelToNodeSize(0));
      -
      11866 
      -
      11867  const VkDeviceSize unusableSize = GetUnusableSize();
      -
      11868  if(unusableSize > 0)
      -
      11869  {
      -
      11870  PrintDetailedMap_UnusedRange(json,
      -
      11871  m_UsableSize, // offset
      -
      11872  unusableSize); // size
      -
      11873  }
      -
      11874 
      -
      11875  PrintDetailedMap_End(json);
      -
      11876 }
      -
      11877 
      -
      11878 #endif // #if VMA_STATS_STRING_ENABLED
      -
      11879 
      -
      11880 bool VmaBlockMetadata_Buddy::CreateAllocationRequest(
      -
      11881  uint32_t currentFrameIndex,
      -
      11882  uint32_t frameInUseCount,
      -
      11883  VkDeviceSize bufferImageGranularity,
      -
      11884  VkDeviceSize allocSize,
      -
      11885  VkDeviceSize allocAlignment,
      -
      11886  bool upperAddress,
      -
      11887  VmaSuballocationType allocType,
      -
      11888  bool canMakeOtherLost,
      -
      11889  uint32_t strategy,
      -
      11890  VmaAllocationRequest* pAllocationRequest)
      -
      11891 {
      -
      11892  VMA_ASSERT(!upperAddress && "VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT can be used only with linear algorithm.");
      -
      11893 
      -
      11894  // Simple way to respect bufferImageGranularity. May be optimized some day.
      -
      11895  // Whenever it might be an OPTIMAL image...
      -
      11896  if(allocType == VMA_SUBALLOCATION_TYPE_UNKNOWN ||
      -
      11897  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      -
      11898  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL)
      -
      11899  {
      -
      11900  allocAlignment = VMA_MAX(allocAlignment, bufferImageGranularity);
      -
      11901  allocSize = VMA_MAX(allocSize, bufferImageGranularity);
      -
      11902  }
      -
      11903 
      -
      11904  if(allocSize > m_UsableSize)
      -
      11905  {
      -
      11906  return false;
      -
      11907  }
      -
      11908 
      -
      11909  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
      -
      11910  for(uint32_t level = targetLevel + 1; level--; )
      -
      11911  {
      -
      11912  for(Node* freeNode = m_FreeList[level].front;
      -
      11913  freeNode != VMA_NULL;
      -
      11914  freeNode = freeNode->free.next)
      -
      11915  {
      -
      11916  if(freeNode->offset % allocAlignment == 0)
      -
      11917  {
      -
      11918  pAllocationRequest->type = VmaAllocationRequestType::Normal;
      -
      11919  pAllocationRequest->offset = freeNode->offset;
      -
      11920  pAllocationRequest->sumFreeSize = LevelToNodeSize(level);
      -
      11921  pAllocationRequest->sumItemSize = 0;
      -
      11922  pAllocationRequest->itemsToMakeLostCount = 0;
      -
      11923  pAllocationRequest->customData = (void*)(uintptr_t)level;
      -
      11924  return true;
      -
      11925  }
      -
      11926  }
      -
      11927  }
      -
      11928 
      -
      11929  return false;
      -
      11930 }
      -
      11931 
      -
      11932 bool VmaBlockMetadata_Buddy::MakeRequestedAllocationsLost(
      -
      11933  uint32_t currentFrameIndex,
      -
      11934  uint32_t frameInUseCount,
      -
      11935  VmaAllocationRequest* pAllocationRequest)
      -
      11936 {
      -
      11937  /*
      -
      11938  Lost allocations are not supported in buddy allocator at the moment.
      -
      11939  Support might be added in the future.
      -
      11940  */
      -
      11941  return pAllocationRequest->itemsToMakeLostCount == 0;
      -
      11942 }
      -
      11943 
      -
      11944 uint32_t VmaBlockMetadata_Buddy::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      -
      11945 {
      -
      11946  /*
      -
      11947  Lost allocations are not supported in buddy allocator at the moment.
      -
      11948  Support might be added in the future.
      -
      11949  */
      -
      11950  return 0;
      -
      11951 }
      -
      11952 
      -
      11953 void VmaBlockMetadata_Buddy::Alloc(
      -
      11954  const VmaAllocationRequest& request,
      -
      11955  VmaSuballocationType type,
      -
      11956  VkDeviceSize allocSize,
      -
      11957  VmaAllocation hAllocation)
      -
      11958 {
      -
      11959  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
      +
      11851 void VmaBlockMetadata_Buddy::AddPoolStats(VmaPoolStats& inoutStats) const
      +
      11852 {
      +
      11853  const VkDeviceSize unusableSize = GetUnusableSize();
      +
      11854 
      +
      11855  inoutStats.size += GetSize();
      +
      11856  inoutStats.unusedSize += m_SumFreeSize + unusableSize;
      +
      11857  inoutStats.allocationCount += m_AllocationCount;
      +
      11858  inoutStats.unusedRangeCount += m_FreeCount;
      +
      11859  inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, GetUnusedRangeSizeMax());
      +
      11860 
      +
      11861  if(unusableSize > 0)
      +
      11862  {
      +
      11863  ++inoutStats.unusedRangeCount;
      +
      11864  // Not updating inoutStats.unusedRangeSizeMax with unusableSize because this space is not available for allocations.
      +
      11865  }
      +
      11866 }
      +
      11867 
      +
      11868 #if VMA_STATS_STRING_ENABLED
      +
      11869 
      +
      11870 void VmaBlockMetadata_Buddy::PrintDetailedMap(class VmaJsonWriter& json) const
      +
      11871 {
      +
      11872  // TODO optimize
      +
      11873  VmaStatInfo stat;
      +
      11874  CalcAllocationStatInfo(stat);
      +
      11875 
      +
      11876  PrintDetailedMap_Begin(
      +
      11877  json,
      +
      11878  stat.unusedBytes,
      +
      11879  stat.allocationCount,
      +
      11880  stat.unusedRangeCount);
      +
      11881 
      +
      11882  PrintDetailedMapNode(json, m_Root, LevelToNodeSize(0));
      +
      11883 
      +
      11884  const VkDeviceSize unusableSize = GetUnusableSize();
      +
      11885  if(unusableSize > 0)
      +
      11886  {
      +
      11887  PrintDetailedMap_UnusedRange(json,
      +
      11888  m_UsableSize, // offset
      +
      11889  unusableSize); // size
      +
      11890  }
      +
      11891 
      +
      11892  PrintDetailedMap_End(json);
      +
      11893 }
      +
      11894 
      +
      11895 #endif // #if VMA_STATS_STRING_ENABLED
      +
      11896 
      +
      11897 bool VmaBlockMetadata_Buddy::CreateAllocationRequest(
      +
      11898  uint32_t currentFrameIndex,
      +
      11899  uint32_t frameInUseCount,
      +
      11900  VkDeviceSize bufferImageGranularity,
      +
      11901  VkDeviceSize allocSize,
      +
      11902  VkDeviceSize allocAlignment,
      +
      11903  bool upperAddress,
      +
      11904  VmaSuballocationType allocType,
      +
      11905  bool canMakeOtherLost,
      +
      11906  uint32_t strategy,
      +
      11907  VmaAllocationRequest* pAllocationRequest)
      +
      11908 {
      +
      11909  VMA_ASSERT(!upperAddress && "VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT can be used only with linear algorithm.");
      +
      11910 
      +
      11911  // Simple way to respect bufferImageGranularity. May be optimized some day.
      +
      11912  // Whenever it might be an OPTIMAL image...
      +
      11913  if(allocType == VMA_SUBALLOCATION_TYPE_UNKNOWN ||
      +
      11914  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||
      +
      11915  allocType == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL)
      +
      11916  {
      +
      11917  allocAlignment = VMA_MAX(allocAlignment, bufferImageGranularity);
      +
      11918  allocSize = VMA_MAX(allocSize, bufferImageGranularity);
      +
      11919  }
      +
      11920 
      +
      11921  if(allocSize > m_UsableSize)
      +
      11922  {
      +
      11923  return false;
      +
      11924  }
      +
      11925 
      +
      11926  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
      +
      11927  for(uint32_t level = targetLevel + 1; level--; )
      +
      11928  {
      +
      11929  for(Node* freeNode = m_FreeList[level].front;
      +
      11930  freeNode != VMA_NULL;
      +
      11931  freeNode = freeNode->free.next)
      +
      11932  {
      +
      11933  if(freeNode->offset % allocAlignment == 0)
      +
      11934  {
      +
      11935  pAllocationRequest->type = VmaAllocationRequestType::Normal;
      +
      11936  pAllocationRequest->offset = freeNode->offset;
      +
      11937  pAllocationRequest->sumFreeSize = LevelToNodeSize(level);
      +
      11938  pAllocationRequest->sumItemSize = 0;
      +
      11939  pAllocationRequest->itemsToMakeLostCount = 0;
      +
      11940  pAllocationRequest->customData = (void*)(uintptr_t)level;
      +
      11941  return true;
      +
      11942  }
      +
      11943  }
      +
      11944  }
      +
      11945 
      +
      11946  return false;
      +
      11947 }
      +
      11948 
      +
      11949 bool VmaBlockMetadata_Buddy::MakeRequestedAllocationsLost(
      +
      11950  uint32_t currentFrameIndex,
      +
      11951  uint32_t frameInUseCount,
      +
      11952  VmaAllocationRequest* pAllocationRequest)
      +
      11953 {
      +
      11954  /*
      +
      11955  Lost allocations are not supported in buddy allocator at the moment.
      +
      11956  Support might be added in the future.
      +
      11957  */
      +
      11958  return pAllocationRequest->itemsToMakeLostCount == 0;
      +
      11959 }
      11960 
      -
      11961  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
      -
      11962  uint32_t currLevel = (uint32_t)(uintptr_t)request.customData;
      -
      11963 
      -
      11964  Node* currNode = m_FreeList[currLevel].front;
      -
      11965  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
      -
      11966  while(currNode->offset != request.offset)
      -
      11967  {
      -
      11968  currNode = currNode->free.next;
      -
      11969  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
      -
      11970  }
      -
      11971 
      -
      11972  // Go down, splitting free nodes.
      -
      11973  while(currLevel < targetLevel)
      -
      11974  {
      -
      11975  // currNode is already first free node at currLevel.
      -
      11976  // Remove it from list of free nodes at this currLevel.
      -
      11977  RemoveFromFreeList(currLevel, currNode);
      -
      11978 
      -
      11979  const uint32_t childrenLevel = currLevel + 1;
      -
      11980 
      -
      11981  // Create two free sub-nodes.
      -
      11982  Node* leftChild = vma_new(GetAllocationCallbacks(), Node)();
      -
      11983  Node* rightChild = vma_new(GetAllocationCallbacks(), Node)();
      -
      11984 
      -
      11985  leftChild->offset = currNode->offset;
      -
      11986  leftChild->type = Node::TYPE_FREE;
      -
      11987  leftChild->parent = currNode;
      -
      11988  leftChild->buddy = rightChild;
      -
      11989 
      -
      11990  rightChild->offset = currNode->offset + LevelToNodeSize(childrenLevel);
      -
      11991  rightChild->type = Node::TYPE_FREE;
      -
      11992  rightChild->parent = currNode;
      -
      11993  rightChild->buddy = leftChild;
      -
      11994 
      -
      11995  // Convert current currNode to split type.
      -
      11996  currNode->type = Node::TYPE_SPLIT;
      -
      11997  currNode->split.leftChild = leftChild;
      -
      11998 
      -
      11999  // Add child nodes to free list. Order is important!
      -
      12000  AddToFreeListFront(childrenLevel, rightChild);
      -
      12001  AddToFreeListFront(childrenLevel, leftChild);
      -
      12002 
      -
      12003  ++m_FreeCount;
      -
      12004  //m_SumFreeSize -= LevelToNodeSize(currLevel) % 2; // Useful only when level node sizes can be non power of 2.
      -
      12005  ++currLevel;
      -
      12006  currNode = m_FreeList[currLevel].front;
      -
      12007 
      -
      12008  /*
      -
      12009  We can be sure that currNode, as left child of node previously split,
      -
      12010  also fullfills the alignment requirement.
      -
      12011  */
      -
      12012  }
      -
      12013 
      -
      12014  // Remove from free list.
      -
      12015  VMA_ASSERT(currLevel == targetLevel &&
      -
      12016  currNode != VMA_NULL &&
      -
      12017  currNode->type == Node::TYPE_FREE);
      -
      12018  RemoveFromFreeList(currLevel, currNode);
      +
      11961 uint32_t VmaBlockMetadata_Buddy::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
      +
      11962 {
      +
      11963  /*
      +
      11964  Lost allocations are not supported in buddy allocator at the moment.
      +
      11965  Support might be added in the future.
      +
      11966  */
      +
      11967  return 0;
      +
      11968 }
      +
      11969 
      +
      11970 void VmaBlockMetadata_Buddy::Alloc(
      +
      11971  const VmaAllocationRequest& request,
      +
      11972  VmaSuballocationType type,
      +
      11973  VkDeviceSize allocSize,
      +
      11974  VmaAllocation hAllocation)
      +
      11975 {
      +
      11976  VMA_ASSERT(request.type == VmaAllocationRequestType::Normal);
      +
      11977 
      +
      11978  const uint32_t targetLevel = AllocSizeToLevel(allocSize);
      +
      11979  uint32_t currLevel = (uint32_t)(uintptr_t)request.customData;
      +
      11980 
      +
      11981  Node* currNode = m_FreeList[currLevel].front;
      +
      11982  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
      +
      11983  while(currNode->offset != request.offset)
      +
      11984  {
      +
      11985  currNode = currNode->free.next;
      +
      11986  VMA_ASSERT(currNode != VMA_NULL && currNode->type == Node::TYPE_FREE);
      +
      11987  }
      +
      11988 
      +
      11989  // Go down, splitting free nodes.
      +
      11990  while(currLevel < targetLevel)
      +
      11991  {
      +
      11992  // currNode is already first free node at currLevel.
      +
      11993  // Remove it from list of free nodes at this currLevel.
      +
      11994  RemoveFromFreeList(currLevel, currNode);
      +
      11995 
      +
      11996  const uint32_t childrenLevel = currLevel + 1;
      +
      11997 
      +
      11998  // Create two free sub-nodes.
      +
      11999  Node* leftChild = vma_new(GetAllocationCallbacks(), Node)();
      +
      12000  Node* rightChild = vma_new(GetAllocationCallbacks(), Node)();
      +
      12001 
      +
      12002  leftChild->offset = currNode->offset;
      +
      12003  leftChild->type = Node::TYPE_FREE;
      +
      12004  leftChild->parent = currNode;
      +
      12005  leftChild->buddy = rightChild;
      +
      12006 
      +
      12007  rightChild->offset = currNode->offset + LevelToNodeSize(childrenLevel);
      +
      12008  rightChild->type = Node::TYPE_FREE;
      +
      12009  rightChild->parent = currNode;
      +
      12010  rightChild->buddy = leftChild;
      +
      12011 
      +
      12012  // Convert current currNode to split type.
      +
      12013  currNode->type = Node::TYPE_SPLIT;
      +
      12014  currNode->split.leftChild = leftChild;
      +
      12015 
      +
      12016  // Add child nodes to free list. Order is important!
      +
      12017  AddToFreeListFront(childrenLevel, rightChild);
      +
      12018  AddToFreeListFront(childrenLevel, leftChild);
      12019 
      -
      12020  // Convert to allocation node.
      -
      12021  currNode->type = Node::TYPE_ALLOCATION;
      -
      12022  currNode->allocation.alloc = hAllocation;
      -
      12023 
      -
      12024  ++m_AllocationCount;
      -
      12025  --m_FreeCount;
      -
      12026  m_SumFreeSize -= allocSize;
      -
      12027 }
      -
      12028 
      -
      12029 void VmaBlockMetadata_Buddy::DeleteNode(Node* node)
      -
      12030 {
      -
      12031  if(node->type == Node::TYPE_SPLIT)
      -
      12032  {
      -
      12033  DeleteNode(node->split.leftChild->buddy);
      -
      12034  DeleteNode(node->split.leftChild);
      -
      12035  }
      +
      12020  ++m_FreeCount;
      +
      12021  //m_SumFreeSize -= LevelToNodeSize(currLevel) % 2; // Useful only when level node sizes can be non power of 2.
      +
      12022  ++currLevel;
      +
      12023  currNode = m_FreeList[currLevel].front;
      +
      12024 
      +
      12025  /*
      +
      12026  We can be sure that currNode, as left child of node previously split,
      +
      12027  also fullfills the alignment requirement.
      +
      12028  */
      +
      12029  }
      +
      12030 
      +
      12031  // Remove from free list.
      +
      12032  VMA_ASSERT(currLevel == targetLevel &&
      +
      12033  currNode != VMA_NULL &&
      +
      12034  currNode->type == Node::TYPE_FREE);
      +
      12035  RemoveFromFreeList(currLevel, currNode);
      12036 
      -
      12037  vma_delete(GetAllocationCallbacks(), node);
      -
      12038 }
      -
      12039 
      -
      12040 bool VmaBlockMetadata_Buddy::ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const
      -
      12041 {
      -
      12042  VMA_VALIDATE(level < m_LevelCount);
      -
      12043  VMA_VALIDATE(curr->parent == parent);
      -
      12044  VMA_VALIDATE((curr->buddy == VMA_NULL) == (parent == VMA_NULL));
      -
      12045  VMA_VALIDATE(curr->buddy == VMA_NULL || curr->buddy->buddy == curr);
      -
      12046  switch(curr->type)
      -
      12047  {
      -
      12048  case Node::TYPE_FREE:
      -
      12049  // curr->free.prev, next are validated separately.
      -
      12050  ctx.calculatedSumFreeSize += levelNodeSize;
      -
      12051  ++ctx.calculatedFreeCount;
      -
      12052  break;
      -
      12053  case Node::TYPE_ALLOCATION:
      -
      12054  ++ctx.calculatedAllocationCount;
      -
      12055  ctx.calculatedSumFreeSize += levelNodeSize - curr->allocation.alloc->GetSize();
      -
      12056  VMA_VALIDATE(curr->allocation.alloc != VK_NULL_HANDLE);
      -
      12057  break;
      -
      12058  case Node::TYPE_SPLIT:
      -
      12059  {
      -
      12060  const uint32_t childrenLevel = level + 1;
      -
      12061  const VkDeviceSize childrenLevelNodeSize = levelNodeSize / 2;
      -
      12062  const Node* const leftChild = curr->split.leftChild;
      -
      12063  VMA_VALIDATE(leftChild != VMA_NULL);
      -
      12064  VMA_VALIDATE(leftChild->offset == curr->offset);
      -
      12065  if(!ValidateNode(ctx, curr, leftChild, childrenLevel, childrenLevelNodeSize))
      -
      12066  {
      -
      12067  VMA_VALIDATE(false && "ValidateNode for left child failed.");
      -
      12068  }
      -
      12069  const Node* const rightChild = leftChild->buddy;
      -
      12070  VMA_VALIDATE(rightChild->offset == curr->offset + childrenLevelNodeSize);
      -
      12071  if(!ValidateNode(ctx, curr, rightChild, childrenLevel, childrenLevelNodeSize))
      -
      12072  {
      -
      12073  VMA_VALIDATE(false && "ValidateNode for right child failed.");
      -
      12074  }
      -
      12075  }
      -
      12076  break;
      -
      12077  default:
      -
      12078  return false;
      -
      12079  }
      -
      12080 
      -
      12081  return true;
      -
      12082 }
      -
      12083 
      -
      12084 uint32_t VmaBlockMetadata_Buddy::AllocSizeToLevel(VkDeviceSize allocSize) const
      -
      12085 {
      -
      12086  // I know this could be optimized somehow e.g. by using std::log2p1 from C++20.
      -
      12087  uint32_t level = 0;
      -
      12088  VkDeviceSize currLevelNodeSize = m_UsableSize;
      -
      12089  VkDeviceSize nextLevelNodeSize = currLevelNodeSize >> 1;
      -
      12090  while(allocSize <= nextLevelNodeSize && level + 1 < m_LevelCount)
      -
      12091  {
      -
      12092  ++level;
      -
      12093  currLevelNodeSize = nextLevelNodeSize;
      -
      12094  nextLevelNodeSize = currLevelNodeSize >> 1;
      -
      12095  }
      -
      12096  return level;
      -
      12097 }
      -
      12098 
      -
      12099 void VmaBlockMetadata_Buddy::FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset)
      -
      12100 {
      -
      12101  // Find node and level.
      -
      12102  Node* node = m_Root;
      -
      12103  VkDeviceSize nodeOffset = 0;
      +
      12037  // Convert to allocation node.
      +
      12038  currNode->type = Node::TYPE_ALLOCATION;
      +
      12039  currNode->allocation.alloc = hAllocation;
      +
      12040 
      +
      12041  ++m_AllocationCount;
      +
      12042  --m_FreeCount;
      +
      12043  m_SumFreeSize -= allocSize;
      +
      12044 }
      +
      12045 
      +
      12046 void VmaBlockMetadata_Buddy::DeleteNode(Node* node)
      +
      12047 {
      +
      12048  if(node->type == Node::TYPE_SPLIT)
      +
      12049  {
      +
      12050  DeleteNode(node->split.leftChild->buddy);
      +
      12051  DeleteNode(node->split.leftChild);
      +
      12052  }
      +
      12053 
      +
      12054  vma_delete(GetAllocationCallbacks(), node);
      +
      12055 }
      +
      12056 
      +
      12057 bool VmaBlockMetadata_Buddy::ValidateNode(ValidationContext& ctx, const Node* parent, const Node* curr, uint32_t level, VkDeviceSize levelNodeSize) const
      +
      12058 {
      +
      12059  VMA_VALIDATE(level < m_LevelCount);
      +
      12060  VMA_VALIDATE(curr->parent == parent);
      +
      12061  VMA_VALIDATE((curr->buddy == VMA_NULL) == (parent == VMA_NULL));
      +
      12062  VMA_VALIDATE(curr->buddy == VMA_NULL || curr->buddy->buddy == curr);
      +
      12063  switch(curr->type)
      +
      12064  {
      +
      12065  case Node::TYPE_FREE:
      +
      12066  // curr->free.prev, next are validated separately.
      +
      12067  ctx.calculatedSumFreeSize += levelNodeSize;
      +
      12068  ++ctx.calculatedFreeCount;
      +
      12069  break;
      +
      12070  case Node::TYPE_ALLOCATION:
      +
      12071  ++ctx.calculatedAllocationCount;
      +
      12072  ctx.calculatedSumFreeSize += levelNodeSize - curr->allocation.alloc->GetSize();
      +
      12073  VMA_VALIDATE(curr->allocation.alloc != VK_NULL_HANDLE);
      +
      12074  break;
      +
      12075  case Node::TYPE_SPLIT:
      +
      12076  {
      +
      12077  const uint32_t childrenLevel = level + 1;
      +
      12078  const VkDeviceSize childrenLevelNodeSize = levelNodeSize / 2;
      +
      12079  const Node* const leftChild = curr->split.leftChild;
      +
      12080  VMA_VALIDATE(leftChild != VMA_NULL);
      +
      12081  VMA_VALIDATE(leftChild->offset == curr->offset);
      +
      12082  if(!ValidateNode(ctx, curr, leftChild, childrenLevel, childrenLevelNodeSize))
      +
      12083  {
      +
      12084  VMA_VALIDATE(false && "ValidateNode for left child failed.");
      +
      12085  }
      +
      12086  const Node* const rightChild = leftChild->buddy;
      +
      12087  VMA_VALIDATE(rightChild->offset == curr->offset + childrenLevelNodeSize);
      +
      12088  if(!ValidateNode(ctx, curr, rightChild, childrenLevel, childrenLevelNodeSize))
      +
      12089  {
      +
      12090  VMA_VALIDATE(false && "ValidateNode for right child failed.");
      +
      12091  }
      +
      12092  }
      +
      12093  break;
      +
      12094  default:
      +
      12095  return false;
      +
      12096  }
      +
      12097 
      +
      12098  return true;
      +
      12099 }
      +
      12100 
      +
      12101 uint32_t VmaBlockMetadata_Buddy::AllocSizeToLevel(VkDeviceSize allocSize) const
      +
      12102 {
      +
      12103  // I know this could be optimized somehow e.g. by using std::log2p1 from C++20.
      12104  uint32_t level = 0;
      -
      12105  VkDeviceSize levelNodeSize = LevelToNodeSize(0);
      -
      12106  while(node->type == Node::TYPE_SPLIT)
      -
      12107  {
      -
      12108  const VkDeviceSize nextLevelSize = levelNodeSize >> 1;
      -
      12109  if(offset < nodeOffset + nextLevelSize)
      -
      12110  {
      -
      12111  node = node->split.leftChild;
      -
      12112  }
      -
      12113  else
      -
      12114  {
      -
      12115  node = node->split.leftChild->buddy;
      -
      12116  nodeOffset += nextLevelSize;
      -
      12117  }
      -
      12118  ++level;
      -
      12119  levelNodeSize = nextLevelSize;
      -
      12120  }
      -
      12121 
      -
      12122  VMA_ASSERT(node != VMA_NULL && node->type == Node::TYPE_ALLOCATION);
      -
      12123  VMA_ASSERT(alloc == VK_NULL_HANDLE || node->allocation.alloc == alloc);
      -
      12124 
      -
      12125  ++m_FreeCount;
      -
      12126  --m_AllocationCount;
      -
      12127  m_SumFreeSize += alloc->GetSize();
      -
      12128 
      -
      12129  node->type = Node::TYPE_FREE;
      -
      12130 
      -
      12131  // Join free nodes if possible.
      -
      12132  while(level > 0 && node->buddy->type == Node::TYPE_FREE)
      -
      12133  {
      -
      12134  RemoveFromFreeList(level, node->buddy);
      -
      12135  Node* const parent = node->parent;
      -
      12136 
      -
      12137  vma_delete(GetAllocationCallbacks(), node->buddy);
      -
      12138  vma_delete(GetAllocationCallbacks(), node);
      -
      12139  parent->type = Node::TYPE_FREE;
      -
      12140 
      -
      12141  node = parent;
      -
      12142  --level;
      -
      12143  //m_SumFreeSize += LevelToNodeSize(level) % 2; // Useful only when level node sizes can be non power of 2.
      -
      12144  --m_FreeCount;
      -
      12145  }
      -
      12146 
      -
      12147  AddToFreeListFront(level, node);
      -
      12148 }
      -
      12149 
      -
      12150 void VmaBlockMetadata_Buddy::CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const
      -
      12151 {
      -
      12152  switch(node->type)
      -
      12153  {
      -
      12154  case Node::TYPE_FREE:
      -
      12155  ++outInfo.unusedRangeCount;
      -
      12156  outInfo.unusedBytes += levelNodeSize;
      -
      12157  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, levelNodeSize);
      -
      12158  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, levelNodeSize);
      -
      12159  break;
      -
      12160  case Node::TYPE_ALLOCATION:
      -
      12161  {
      -
      12162  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
      -
      12163  ++outInfo.allocationCount;
      -
      12164  outInfo.usedBytes += allocSize;
      -
      12165  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, allocSize);
      -
      12166  outInfo.allocationSizeMin = VMA_MAX(outInfo.allocationSizeMin, allocSize);
      -
      12167 
      -
      12168  const VkDeviceSize unusedRangeSize = levelNodeSize - allocSize;
      -
      12169  if(unusedRangeSize > 0)
      -
      12170  {
      -
      12171  ++outInfo.unusedRangeCount;
      -
      12172  outInfo.unusedBytes += unusedRangeSize;
      -
      12173  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
      -
      12174  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, unusedRangeSize);
      -
      12175  }
      -
      12176  }
      -
      12177  break;
      -
      12178  case Node::TYPE_SPLIT:
      -
      12179  {
      -
      12180  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
      -
      12181  const Node* const leftChild = node->split.leftChild;
      -
      12182  CalcAllocationStatInfoNode(outInfo, leftChild, childrenNodeSize);
      -
      12183  const Node* const rightChild = leftChild->buddy;
      -
      12184  CalcAllocationStatInfoNode(outInfo, rightChild, childrenNodeSize);
      -
      12185  }
      -
      12186  break;
      -
      12187  default:
      -
      12188  VMA_ASSERT(0);
      -
      12189  }
      -
      12190 }
      -
      12191 
      -
      12192 void VmaBlockMetadata_Buddy::AddToFreeListFront(uint32_t level, Node* node)
      -
      12193 {
      -
      12194  VMA_ASSERT(node->type == Node::TYPE_FREE);
      -
      12195 
      -
      12196  // List is empty.
      -
      12197  Node* const frontNode = m_FreeList[level].front;
      -
      12198  if(frontNode == VMA_NULL)
      -
      12199  {
      -
      12200  VMA_ASSERT(m_FreeList[level].back == VMA_NULL);
      -
      12201  node->free.prev = node->free.next = VMA_NULL;
      -
      12202  m_FreeList[level].front = m_FreeList[level].back = node;
      -
      12203  }
      -
      12204  else
      -
      12205  {
      -
      12206  VMA_ASSERT(frontNode->free.prev == VMA_NULL);
      -
      12207  node->free.prev = VMA_NULL;
      -
      12208  node->free.next = frontNode;
      -
      12209  frontNode->free.prev = node;
      -
      12210  m_FreeList[level].front = node;
      -
      12211  }
      -
      12212 }
      -
      12213 
      -
      12214 void VmaBlockMetadata_Buddy::RemoveFromFreeList(uint32_t level, Node* node)
      -
      12215 {
      -
      12216  VMA_ASSERT(m_FreeList[level].front != VMA_NULL);
      -
      12217 
      -
      12218  // It is at the front.
      -
      12219  if(node->free.prev == VMA_NULL)
      -
      12220  {
      -
      12221  VMA_ASSERT(m_FreeList[level].front == node);
      -
      12222  m_FreeList[level].front = node->free.next;
      -
      12223  }
      -
      12224  else
      -
      12225  {
      -
      12226  Node* const prevFreeNode = node->free.prev;
      -
      12227  VMA_ASSERT(prevFreeNode->free.next == node);
      -
      12228  prevFreeNode->free.next = node->free.next;
      -
      12229  }
      +
      12105  VkDeviceSize currLevelNodeSize = m_UsableSize;
      +
      12106  VkDeviceSize nextLevelNodeSize = currLevelNodeSize >> 1;
      +
      12107  while(allocSize <= nextLevelNodeSize && level + 1 < m_LevelCount)
      +
      12108  {
      +
      12109  ++level;
      +
      12110  currLevelNodeSize = nextLevelNodeSize;
      +
      12111  nextLevelNodeSize = currLevelNodeSize >> 1;
      +
      12112  }
      +
      12113  return level;
      +
      12114 }
      +
      12115 
      +
      12116 void VmaBlockMetadata_Buddy::FreeAtOffset(VmaAllocation alloc, VkDeviceSize offset)
      +
      12117 {
      +
      12118  // Find node and level.
      +
      12119  Node* node = m_Root;
      +
      12120  VkDeviceSize nodeOffset = 0;
      +
      12121  uint32_t level = 0;
      +
      12122  VkDeviceSize levelNodeSize = LevelToNodeSize(0);
      +
      12123  while(node->type == Node::TYPE_SPLIT)
      +
      12124  {
      +
      12125  const VkDeviceSize nextLevelSize = levelNodeSize >> 1;
      +
      12126  if(offset < nodeOffset + nextLevelSize)
      +
      12127  {
      +
      12128  node = node->split.leftChild;
      +
      12129  }
      +
      12130  else
      +
      12131  {
      +
      12132  node = node->split.leftChild->buddy;
      +
      12133  nodeOffset += nextLevelSize;
      +
      12134  }
      +
      12135  ++level;
      +
      12136  levelNodeSize = nextLevelSize;
      +
      12137  }
      +
      12138 
      +
      12139  VMA_ASSERT(node != VMA_NULL && node->type == Node::TYPE_ALLOCATION);
      +
      12140  VMA_ASSERT(alloc == VK_NULL_HANDLE || node->allocation.alloc == alloc);
      +
      12141 
      +
      12142  ++m_FreeCount;
      +
      12143  --m_AllocationCount;
      +
      12144  m_SumFreeSize += alloc->GetSize();
      +
      12145 
      +
      12146  node->type = Node::TYPE_FREE;
      +
      12147 
      +
      12148  // Join free nodes if possible.
      +
      12149  while(level > 0 && node->buddy->type == Node::TYPE_FREE)
      +
      12150  {
      +
      12151  RemoveFromFreeList(level, node->buddy);
      +
      12152  Node* const parent = node->parent;
      +
      12153 
      +
      12154  vma_delete(GetAllocationCallbacks(), node->buddy);
      +
      12155  vma_delete(GetAllocationCallbacks(), node);
      +
      12156  parent->type = Node::TYPE_FREE;
      +
      12157 
      +
      12158  node = parent;
      +
      12159  --level;
      +
      12160  //m_SumFreeSize += LevelToNodeSize(level) % 2; // Useful only when level node sizes can be non power of 2.
      +
      12161  --m_FreeCount;
      +
      12162  }
      +
      12163 
      +
      12164  AddToFreeListFront(level, node);
      +
      12165 }
      +
      12166 
      +
      12167 void VmaBlockMetadata_Buddy::CalcAllocationStatInfoNode(VmaStatInfo& outInfo, const Node* node, VkDeviceSize levelNodeSize) const
      +
      12168 {
      +
      12169  switch(node->type)
      +
      12170  {
      +
      12171  case Node::TYPE_FREE:
      +
      12172  ++outInfo.unusedRangeCount;
      +
      12173  outInfo.unusedBytes += levelNodeSize;
      +
      12174  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, levelNodeSize);
      +
      12175  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, levelNodeSize);
      +
      12176  break;
      +
      12177  case Node::TYPE_ALLOCATION:
      +
      12178  {
      +
      12179  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
      +
      12180  ++outInfo.allocationCount;
      +
      12181  outInfo.usedBytes += allocSize;
      +
      12182  outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, allocSize);
      +
      12183  outInfo.allocationSizeMin = VMA_MAX(outInfo.allocationSizeMin, allocSize);
      +
      12184 
      +
      12185  const VkDeviceSize unusedRangeSize = levelNodeSize - allocSize;
      +
      12186  if(unusedRangeSize > 0)
      +
      12187  {
      +
      12188  ++outInfo.unusedRangeCount;
      +
      12189  outInfo.unusedBytes += unusedRangeSize;
      +
      12190  outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
      +
      12191  outInfo.unusedRangeSizeMin = VMA_MAX(outInfo.unusedRangeSizeMin, unusedRangeSize);
      +
      12192  }
      +
      12193  }
      +
      12194  break;
      +
      12195  case Node::TYPE_SPLIT:
      +
      12196  {
      +
      12197  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
      +
      12198  const Node* const leftChild = node->split.leftChild;
      +
      12199  CalcAllocationStatInfoNode(outInfo, leftChild, childrenNodeSize);
      +
      12200  const Node* const rightChild = leftChild->buddy;
      +
      12201  CalcAllocationStatInfoNode(outInfo, rightChild, childrenNodeSize);
      +
      12202  }
      +
      12203  break;
      +
      12204  default:
      +
      12205  VMA_ASSERT(0);
      +
      12206  }
      +
      12207 }
      +
      12208 
      +
      12209 void VmaBlockMetadata_Buddy::AddToFreeListFront(uint32_t level, Node* node)
      +
      12210 {
      +
      12211  VMA_ASSERT(node->type == Node::TYPE_FREE);
      +
      12212 
      +
      12213  // List is empty.
      +
      12214  Node* const frontNode = m_FreeList[level].front;
      +
      12215  if(frontNode == VMA_NULL)
      +
      12216  {
      +
      12217  VMA_ASSERT(m_FreeList[level].back == VMA_NULL);
      +
      12218  node->free.prev = node->free.next = VMA_NULL;
      +
      12219  m_FreeList[level].front = m_FreeList[level].back = node;
      +
      12220  }
      +
      12221  else
      +
      12222  {
      +
      12223  VMA_ASSERT(frontNode->free.prev == VMA_NULL);
      +
      12224  node->free.prev = VMA_NULL;
      +
      12225  node->free.next = frontNode;
      +
      12226  frontNode->free.prev = node;
      +
      12227  m_FreeList[level].front = node;
      +
      12228  }
      +
      12229 }
      12230 
      -
      12231  // It is at the back.
      -
      12232  if(node->free.next == VMA_NULL)
      -
      12233  {
      -
      12234  VMA_ASSERT(m_FreeList[level].back == node);
      -
      12235  m_FreeList[level].back = node->free.prev;
      -
      12236  }
      -
      12237  else
      -
      12238  {
      -
      12239  Node* const nextFreeNode = node->free.next;
      -
      12240  VMA_ASSERT(nextFreeNode->free.prev == node);
      -
      12241  nextFreeNode->free.prev = node->free.prev;
      -
      12242  }
      -
      12243 }
      -
      12244 
      -
      12245 #if VMA_STATS_STRING_ENABLED
      -
      12246 void VmaBlockMetadata_Buddy::PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const
      -
      12247 {
      -
      12248  switch(node->type)
      -
      12249  {
      -
      12250  case Node::TYPE_FREE:
      -
      12251  PrintDetailedMap_UnusedRange(json, node->offset, levelNodeSize);
      -
      12252  break;
      -
      12253  case Node::TYPE_ALLOCATION:
      -
      12254  {
      -
      12255  PrintDetailedMap_Allocation(json, node->offset, node->allocation.alloc);
      -
      12256  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
      -
      12257  if(allocSize < levelNodeSize)
      -
      12258  {
      -
      12259  PrintDetailedMap_UnusedRange(json, node->offset + allocSize, levelNodeSize - allocSize);
      -
      12260  }
      -
      12261  }
      -
      12262  break;
      -
      12263  case Node::TYPE_SPLIT:
      -
      12264  {
      -
      12265  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
      -
      12266  const Node* const leftChild = node->split.leftChild;
      -
      12267  PrintDetailedMapNode(json, leftChild, childrenNodeSize);
      -
      12268  const Node* const rightChild = leftChild->buddy;
      -
      12269  PrintDetailedMapNode(json, rightChild, childrenNodeSize);
      -
      12270  }
      -
      12271  break;
      -
      12272  default:
      -
      12273  VMA_ASSERT(0);
      -
      12274  }
      -
      12275 }
      -
      12276 #endif // #if VMA_STATS_STRING_ENABLED
      -
      12277 
      -
      12278 
      -
      12280 // class VmaDeviceMemoryBlock
      -
      12281 
      -
      12282 VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :
      -
      12283  m_pMetadata(VMA_NULL),
      -
      12284  m_MemoryTypeIndex(UINT32_MAX),
      -
      12285  m_Id(0),
      -
      12286  m_hMemory(VK_NULL_HANDLE),
      -
      12287  m_MapCount(0),
      -
      12288  m_pMappedData(VMA_NULL)
      -
      12289 {
      -
      12290 }
      -
      12291 
      -
      12292 void VmaDeviceMemoryBlock::Init(
      -
      12293  VmaAllocator hAllocator,
      -
      12294  VmaPool hParentPool,
      -
      12295  uint32_t newMemoryTypeIndex,
      -
      12296  VkDeviceMemory newMemory,
      -
      12297  VkDeviceSize newSize,
      -
      12298  uint32_t id,
      -
      12299  uint32_t algorithm)
      -
      12300 {
      -
      12301  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
      -
      12302 
      -
      12303  m_hParentPool = hParentPool;
      -
      12304  m_MemoryTypeIndex = newMemoryTypeIndex;
      -
      12305  m_Id = id;
      -
      12306  m_hMemory = newMemory;
      -
      12307 
      -
      12308  switch(algorithm)
      -
      12309  {
      -
      12310  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
      -
      12311  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Linear)(hAllocator);
      -
      12312  break;
      -
      12313  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
      -
      12314  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Buddy)(hAllocator);
      -
      12315  break;
      -
      12316  default:
      -
      12317  VMA_ASSERT(0);
      -
      12318  // Fall-through.
      -
      12319  case 0:
      -
      12320  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Generic)(hAllocator);
      -
      12321  }
      -
      12322  m_pMetadata->Init(newSize);
      -
      12323 }
      +
      12231 void VmaBlockMetadata_Buddy::RemoveFromFreeList(uint32_t level, Node* node)
      +
      12232 {
      +
      12233  VMA_ASSERT(m_FreeList[level].front != VMA_NULL);
      +
      12234 
      +
      12235  // It is at the front.
      +
      12236  if(node->free.prev == VMA_NULL)
      +
      12237  {
      +
      12238  VMA_ASSERT(m_FreeList[level].front == node);
      +
      12239  m_FreeList[level].front = node->free.next;
      +
      12240  }
      +
      12241  else
      +
      12242  {
      +
      12243  Node* const prevFreeNode = node->free.prev;
      +
      12244  VMA_ASSERT(prevFreeNode->free.next == node);
      +
      12245  prevFreeNode->free.next = node->free.next;
      +
      12246  }
      +
      12247 
      +
      12248  // It is at the back.
      +
      12249  if(node->free.next == VMA_NULL)
      +
      12250  {
      +
      12251  VMA_ASSERT(m_FreeList[level].back == node);
      +
      12252  m_FreeList[level].back = node->free.prev;
      +
      12253  }
      +
      12254  else
      +
      12255  {
      +
      12256  Node* const nextFreeNode = node->free.next;
      +
      12257  VMA_ASSERT(nextFreeNode->free.prev == node);
      +
      12258  nextFreeNode->free.prev = node->free.prev;
      +
      12259  }
      +
      12260 }
      +
      12261 
      +
      12262 #if VMA_STATS_STRING_ENABLED
      +
      12263 void VmaBlockMetadata_Buddy::PrintDetailedMapNode(class VmaJsonWriter& json, const Node* node, VkDeviceSize levelNodeSize) const
      +
      12264 {
      +
      12265  switch(node->type)
      +
      12266  {
      +
      12267  case Node::TYPE_FREE:
      +
      12268  PrintDetailedMap_UnusedRange(json, node->offset, levelNodeSize);
      +
      12269  break;
      +
      12270  case Node::TYPE_ALLOCATION:
      +
      12271  {
      +
      12272  PrintDetailedMap_Allocation(json, node->offset, node->allocation.alloc);
      +
      12273  const VkDeviceSize allocSize = node->allocation.alloc->GetSize();
      +
      12274  if(allocSize < levelNodeSize)
      +
      12275  {
      +
      12276  PrintDetailedMap_UnusedRange(json, node->offset + allocSize, levelNodeSize - allocSize);
      +
      12277  }
      +
      12278  }
      +
      12279  break;
      +
      12280  case Node::TYPE_SPLIT:
      +
      12281  {
      +
      12282  const VkDeviceSize childrenNodeSize = levelNodeSize / 2;
      +
      12283  const Node* const leftChild = node->split.leftChild;
      +
      12284  PrintDetailedMapNode(json, leftChild, childrenNodeSize);
      +
      12285  const Node* const rightChild = leftChild->buddy;
      +
      12286  PrintDetailedMapNode(json, rightChild, childrenNodeSize);
      +
      12287  }
      +
      12288  break;
      +
      12289  default:
      +
      12290  VMA_ASSERT(0);
      +
      12291  }
      +
      12292 }
      +
      12293 #endif // #if VMA_STATS_STRING_ENABLED
      +
      12294 
      +
      12295 
      +
      12297 // class VmaDeviceMemoryBlock
      +
      12298 
      +
      12299 VmaDeviceMemoryBlock::VmaDeviceMemoryBlock(VmaAllocator hAllocator) :
      +
      12300  m_pMetadata(VMA_NULL),
      +
      12301  m_MemoryTypeIndex(UINT32_MAX),
      +
      12302  m_Id(0),
      +
      12303  m_hMemory(VK_NULL_HANDLE),
      +
      12304  m_MapCount(0),
      +
      12305  m_pMappedData(VMA_NULL)
      +
      12306 {
      +
      12307 }
      +
      12308 
      +
      12309 void VmaDeviceMemoryBlock::Init(
      +
      12310  VmaAllocator hAllocator,
      +
      12311  VmaPool hParentPool,
      +
      12312  uint32_t newMemoryTypeIndex,
      +
      12313  VkDeviceMemory newMemory,
      +
      12314  VkDeviceSize newSize,
      +
      12315  uint32_t id,
      +
      12316  uint32_t algorithm)
      +
      12317 {
      +
      12318  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);
      +
      12319 
      +
      12320  m_hParentPool = hParentPool;
      +
      12321  m_MemoryTypeIndex = newMemoryTypeIndex;
      +
      12322  m_Id = id;
      +
      12323  m_hMemory = newMemory;
      12324 
      -
      12325 void VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)
      -
      12326 {
      -
      12327  // This is the most important assert in the entire library.
      -
      12328  // Hitting it means you have some memory leak - unreleased VmaAllocation objects.
      -
      12329  VMA_ASSERT(m_pMetadata->IsEmpty() && "Some allocations were not freed before destruction of this memory block!");
      -
      12330 
      -
      12331  VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);
      -
      12332  allocator->FreeVulkanMemory(m_MemoryTypeIndex, m_pMetadata->GetSize(), m_hMemory);
      -
      12333  m_hMemory = VK_NULL_HANDLE;
      -
      12334 
      -
      12335  vma_delete(allocator, m_pMetadata);
      -
      12336  m_pMetadata = VMA_NULL;
      -
      12337 }
      -
      12338 
      -
      12339 bool VmaDeviceMemoryBlock::Validate() const
      -
      12340 {
      -
      12341  VMA_VALIDATE((m_hMemory != VK_NULL_HANDLE) &&
      -
      12342  (m_pMetadata->GetSize() != 0));
      -
      12343 
      -
      12344  return m_pMetadata->Validate();
      -
      12345 }
      -
      12346 
      -
      12347 VkResult VmaDeviceMemoryBlock::CheckCorruption(VmaAllocator hAllocator)
      -
      12348 {
      -
      12349  void* pData = nullptr;
      -
      12350  VkResult res = Map(hAllocator, 1, &pData);
      -
      12351  if(res != VK_SUCCESS)
      -
      12352  {
      -
      12353  return res;
      -
      12354  }
      +
      12325  switch(algorithm)
      +
      12326  {
      +
      12327  case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
      +
      12328  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Linear)(hAllocator);
      +
      12329  break;
      +
      12330  case VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT:
      +
      12331  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Buddy)(hAllocator);
      +
      12332  break;
      +
      12333  default:
      +
      12334  VMA_ASSERT(0);
      +
      12335  // Fall-through.
      +
      12336  case 0:
      +
      12337  m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Generic)(hAllocator);
      +
      12338  }
      +
      12339  m_pMetadata->Init(newSize);
      +
      12340 }
      +
      12341 
      +
      12342 void VmaDeviceMemoryBlock::Destroy(VmaAllocator allocator)
      +
      12343 {
      +
      12344  // This is the most important assert in the entire library.
      +
      12345  // Hitting it means you have some memory leak - unreleased VmaAllocation objects.
      +
      12346  VMA_ASSERT(m_pMetadata->IsEmpty() && "Some allocations were not freed before destruction of this memory block!");
      +
      12347 
      +
      12348  VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);
      +
      12349  allocator->FreeVulkanMemory(m_MemoryTypeIndex, m_pMetadata->GetSize(), m_hMemory);
      +
      12350  m_hMemory = VK_NULL_HANDLE;
      +
      12351 
      +
      12352  vma_delete(allocator, m_pMetadata);
      +
      12353  m_pMetadata = VMA_NULL;
      +
      12354 }
      12355 
      -
      12356  res = m_pMetadata->CheckCorruption(pData);
      -
      12357 
      -
      12358  Unmap(hAllocator, 1);
      -
      12359 
      -
      12360  return res;
      -
      12361 }
      -
      12362 
      -
      12363 VkResult VmaDeviceMemoryBlock::Map(VmaAllocator hAllocator, uint32_t count, void** ppData)
      -
      12364 {
      -
      12365  if(count == 0)
      -
      12366  {
      -
      12367  return VK_SUCCESS;
      -
      12368  }
      -
      12369 
      -
      12370  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      -
      12371  if(m_MapCount != 0)
      -
      12372  {
      -
      12373  m_MapCount += count;
      -
      12374  VMA_ASSERT(m_pMappedData != VMA_NULL);
      -
      12375  if(ppData != VMA_NULL)
      -
      12376  {
      -
      12377  *ppData = m_pMappedData;
      -
      12378  }
      -
      12379  return VK_SUCCESS;
      -
      12380  }
      -
      12381  else
      -
      12382  {
      -
      12383  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
      -
      12384  hAllocator->m_hDevice,
      -
      12385  m_hMemory,
      -
      12386  0, // offset
      -
      12387  VK_WHOLE_SIZE,
      -
      12388  0, // flags
      -
      12389  &m_pMappedData);
      -
      12390  if(result == VK_SUCCESS)
      -
      12391  {
      -
      12392  if(ppData != VMA_NULL)
      -
      12393  {
      -
      12394  *ppData = m_pMappedData;
      -
      12395  }
      -
      12396  m_MapCount = count;
      -
      12397  }
      -
      12398  return result;
      -
      12399  }
      -
      12400 }
      -
      12401 
      -
      12402 void VmaDeviceMemoryBlock::Unmap(VmaAllocator hAllocator, uint32_t count)
      -
      12403 {
      -
      12404  if(count == 0)
      -
      12405  {
      -
      12406  return;
      -
      12407  }
      -
      12408 
      -
      12409  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      -
      12410  if(m_MapCount >= count)
      -
      12411  {
      -
      12412  m_MapCount -= count;
      -
      12413  if(m_MapCount == 0)
      -
      12414  {
      -
      12415  m_pMappedData = VMA_NULL;
      -
      12416  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(hAllocator->m_hDevice, m_hMemory);
      -
      12417  }
      -
      12418  }
      -
      12419  else
      -
      12420  {
      -
      12421  VMA_ASSERT(0 && "VkDeviceMemory block is being unmapped while it was not previously mapped.");
      -
      12422  }
      -
      12423 }
      -
      12424 
      -
      12425 VkResult VmaDeviceMemoryBlock::WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
      -
      12426 {
      -
      12427  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
      -
      12428  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
      -
      12429 
      -
      12430  void* pData;
      -
      12431  VkResult res = Map(hAllocator, 1, &pData);
      -
      12432  if(res != VK_SUCCESS)
      -
      12433  {
      -
      12434  return res;
      +
      12356 bool VmaDeviceMemoryBlock::Validate() const
      +
      12357 {
      +
      12358  VMA_VALIDATE((m_hMemory != VK_NULL_HANDLE) &&
      +
      12359  (m_pMetadata->GetSize() != 0));
      +
      12360 
      +
      12361  return m_pMetadata->Validate();
      +
      12362 }
      +
      12363 
      +
      12364 VkResult VmaDeviceMemoryBlock::CheckCorruption(VmaAllocator hAllocator)
      +
      12365 {
      +
      12366  void* pData = nullptr;
      +
      12367  VkResult res = Map(hAllocator, 1, &pData);
      +
      12368  if(res != VK_SUCCESS)
      +
      12369  {
      +
      12370  return res;
      +
      12371  }
      +
      12372 
      +
      12373  res = m_pMetadata->CheckCorruption(pData);
      +
      12374 
      +
      12375  Unmap(hAllocator, 1);
      +
      12376 
      +
      12377  return res;
      +
      12378 }
      +
      12379 
      +
      12380 VkResult VmaDeviceMemoryBlock::Map(VmaAllocator hAllocator, uint32_t count, void** ppData)
      +
      12381 {
      +
      12382  if(count == 0)
      +
      12383  {
      +
      12384  return VK_SUCCESS;
      +
      12385  }
      +
      12386 
      +
      12387  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      +
      12388  if(m_MapCount != 0)
      +
      12389  {
      +
      12390  m_MapCount += count;
      +
      12391  VMA_ASSERT(m_pMappedData != VMA_NULL);
      +
      12392  if(ppData != VMA_NULL)
      +
      12393  {
      +
      12394  *ppData = m_pMappedData;
      +
      12395  }
      +
      12396  return VK_SUCCESS;
      +
      12397  }
      +
      12398  else
      +
      12399  {
      +
      12400  VkResult result = (*hAllocator->GetVulkanFunctions().vkMapMemory)(
      +
      12401  hAllocator->m_hDevice,
      +
      12402  m_hMemory,
      +
      12403  0, // offset
      +
      12404  VK_WHOLE_SIZE,
      +
      12405  0, // flags
      +
      12406  &m_pMappedData);
      +
      12407  if(result == VK_SUCCESS)
      +
      12408  {
      +
      12409  if(ppData != VMA_NULL)
      +
      12410  {
      +
      12411  *ppData = m_pMappedData;
      +
      12412  }
      +
      12413  m_MapCount = count;
      +
      12414  }
      +
      12415  return result;
      +
      12416  }
      +
      12417 }
      +
      12418 
      +
      12419 void VmaDeviceMemoryBlock::Unmap(VmaAllocator hAllocator, uint32_t count)
      +
      12420 {
      +
      12421  if(count == 0)
      +
      12422  {
      +
      12423  return;
      +
      12424  }
      +
      12425 
      +
      12426  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      +
      12427  if(m_MapCount >= count)
      +
      12428  {
      +
      12429  m_MapCount -= count;
      +
      12430  if(m_MapCount == 0)
      +
      12431  {
      +
      12432  m_pMappedData = VMA_NULL;
      +
      12433  (*hAllocator->GetVulkanFunctions().vkUnmapMemory)(hAllocator->m_hDevice, m_hMemory);
      +
      12434  }
      12435  }
      -
      12436 
      -
      12437  VmaWriteMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN);
      -
      12438  VmaWriteMagicValue(pData, allocOffset + allocSize);
      -
      12439 
      -
      12440  Unmap(hAllocator, 1);
      +
      12436  else
      +
      12437  {
      +
      12438  VMA_ASSERT(0 && "VkDeviceMemory block is being unmapped while it was not previously mapped.");
      +
      12439  }
      +
      12440 }
      12441 
      -
      12442  return VK_SUCCESS;
      -
      12443 }
      -
      12444 
      -
      12445 VkResult VmaDeviceMemoryBlock::ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
      -
      12446 {
      -
      12447  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
      -
      12448  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
      -
      12449 
      -
      12450  void* pData;
      -
      12451  VkResult res = Map(hAllocator, 1, &pData);
      -
      12452  if(res != VK_SUCCESS)
      -
      12453  {
      -
      12454  return res;
      -
      12455  }
      +
      12442 VkResult VmaDeviceMemoryBlock::WriteMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
      +
      12443 {
      +
      12444  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
      +
      12445  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
      +
      12446 
      +
      12447  void* pData;
      +
      12448  VkResult res = Map(hAllocator, 1, &pData);
      +
      12449  if(res != VK_SUCCESS)
      +
      12450  {
      +
      12451  return res;
      +
      12452  }
      +
      12453 
      +
      12454  VmaWriteMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN);
      +
      12455  VmaWriteMagicValue(pData, allocOffset + allocSize);
      12456 
      -
      12457  if(!VmaValidateMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN))
      -
      12458  {
      -
      12459  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE FREED ALLOCATION!");
      -
      12460  }
      -
      12461  else if(!VmaValidateMagicValue(pData, allocOffset + allocSize))
      -
      12462  {
      -
      12463  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER FREED ALLOCATION!");
      -
      12464  }
      -
      12465 
      -
      12466  Unmap(hAllocator, 1);
      -
      12467 
      -
      12468  return VK_SUCCESS;
      -
      12469 }
      -
      12470 
      -
      12471 VkResult VmaDeviceMemoryBlock::BindBufferMemory(
      -
      12472  const VmaAllocator hAllocator,
      -
      12473  const VmaAllocation hAllocation,
      -
      12474  VkDeviceSize allocationLocalOffset,
      -
      12475  VkBuffer hBuffer,
      -
      12476  const void* pNext)
      -
      12477 {
      -
      12478  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
      -
      12479  hAllocation->GetBlock() == this);
      -
      12480  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
      -
      12481  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
      -
      12482  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
      -
      12483  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
      -
      12484  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      -
      12485  return hAllocator->BindVulkanBuffer(m_hMemory, memoryOffset, hBuffer, pNext);
      +
      12457  Unmap(hAllocator, 1);
      +
      12458 
      +
      12459  return VK_SUCCESS;
      +
      12460 }
      +
      12461 
      +
      12462 VkResult VmaDeviceMemoryBlock::ValidateMagicValueAroundAllocation(VmaAllocator hAllocator, VkDeviceSize allocOffset, VkDeviceSize allocSize)
      +
      12463 {
      +
      12464  VMA_ASSERT(VMA_DEBUG_MARGIN > 0 && VMA_DEBUG_MARGIN % 4 == 0 && VMA_DEBUG_DETECT_CORRUPTION);
      +
      12465  VMA_ASSERT(allocOffset >= VMA_DEBUG_MARGIN);
      +
      12466 
      +
      12467  void* pData;
      +
      12468  VkResult res = Map(hAllocator, 1, &pData);
      +
      12469  if(res != VK_SUCCESS)
      +
      12470  {
      +
      12471  return res;
      +
      12472  }
      +
      12473 
      +
      12474  if(!VmaValidateMagicValue(pData, allocOffset - VMA_DEBUG_MARGIN))
      +
      12475  {
      +
      12476  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE FREED ALLOCATION!");
      +
      12477  }
      +
      12478  else if(!VmaValidateMagicValue(pData, allocOffset + allocSize))
      +
      12479  {
      +
      12480  VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER FREED ALLOCATION!");
      +
      12481  }
      +
      12482 
      +
      12483  Unmap(hAllocator, 1);
      +
      12484 
      +
      12485  return VK_SUCCESS;
      12486 }
      12487 
      -
      12488 VkResult VmaDeviceMemoryBlock::BindImageMemory(
      +
      12488 VkResult VmaDeviceMemoryBlock::BindBufferMemory(
      12489  const VmaAllocator hAllocator,
      12490  const VmaAllocation hAllocation,
      12491  VkDeviceSize allocationLocalOffset,
      -
      12492  VkImage hImage,
      +
      12492  VkBuffer hBuffer,
      12493  const void* pNext)
      12494 {
      12495  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
      @@ -9317,6955 +9300,6972 @@
      12499  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
      12500  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
      12501  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      -
      12502  return hAllocator->BindVulkanImage(m_hMemory, memoryOffset, hImage, pNext);
      +
      12502  return hAllocator->BindVulkanBuffer(m_hMemory, memoryOffset, hBuffer, pNext);
      12503 }
      12504 
      -
      12505 static void InitStatInfo(VmaStatInfo& outInfo)
      -
      12506 {
      -
      12507  memset(&outInfo, 0, sizeof(outInfo));
      -
      12508  outInfo.allocationSizeMin = UINT64_MAX;
      -
      12509  outInfo.unusedRangeSizeMin = UINT64_MAX;
      -
      12510 }
      -
      12511 
      -
      12512 // Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.
      -
      12513 static void VmaAddStatInfo(VmaStatInfo& inoutInfo, const VmaStatInfo& srcInfo)
      -
      12514 {
      -
      12515  inoutInfo.blockCount += srcInfo.blockCount;
      -
      12516  inoutInfo.allocationCount += srcInfo.allocationCount;
      -
      12517  inoutInfo.unusedRangeCount += srcInfo.unusedRangeCount;
      -
      12518  inoutInfo.usedBytes += srcInfo.usedBytes;
      -
      12519  inoutInfo.unusedBytes += srcInfo.unusedBytes;
      -
      12520  inoutInfo.allocationSizeMin = VMA_MIN(inoutInfo.allocationSizeMin, srcInfo.allocationSizeMin);
      -
      12521  inoutInfo.allocationSizeMax = VMA_MAX(inoutInfo.allocationSizeMax, srcInfo.allocationSizeMax);
      -
      12522  inoutInfo.unusedRangeSizeMin = VMA_MIN(inoutInfo.unusedRangeSizeMin, srcInfo.unusedRangeSizeMin);
      -
      12523  inoutInfo.unusedRangeSizeMax = VMA_MAX(inoutInfo.unusedRangeSizeMax, srcInfo.unusedRangeSizeMax);
      -
      12524 }
      -
      12525 
      -
      12526 static void VmaPostprocessCalcStatInfo(VmaStatInfo& inoutInfo)
      -
      12527 {
      -
      12528  inoutInfo.allocationSizeAvg = (inoutInfo.allocationCount > 0) ?
      -
      12529  VmaRoundDiv<VkDeviceSize>(inoutInfo.usedBytes, inoutInfo.allocationCount) : 0;
      -
      12530  inoutInfo.unusedRangeSizeAvg = (inoutInfo.unusedRangeCount > 0) ?
      -
      12531  VmaRoundDiv<VkDeviceSize>(inoutInfo.unusedBytes, inoutInfo.unusedRangeCount) : 0;
      -
      12532 }
      -
      12533 
      -
      12534 VmaPool_T::VmaPool_T(
      -
      12535  VmaAllocator hAllocator,
      -
      12536  const VmaPoolCreateInfo& createInfo,
      -
      12537  VkDeviceSize preferredBlockSize) :
      -
      12538  m_BlockVector(
      -
      12539  hAllocator,
      -
      12540  this, // hParentPool
      -
      12541  createInfo.memoryTypeIndex,
      -
      12542  createInfo.blockSize != 0 ? createInfo.blockSize : preferredBlockSize,
      -
      12543  createInfo.minBlockCount,
      -
      12544  createInfo.maxBlockCount,
      -
      12545  (createInfo.flags & VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT) != 0 ? 1 : hAllocator->GetBufferImageGranularity(),
      -
      12546  createInfo.frameInUseCount,
      -
      12547  createInfo.blockSize != 0, // explicitBlockSize
      -
      12548  createInfo.flags & VMA_POOL_CREATE_ALGORITHM_MASK), // algorithm
      -
      12549  m_Id(0),
      -
      12550  m_Name(VMA_NULL)
      -
      12551 {
      -
      12552 }
      -
      12553 
      -
      12554 VmaPool_T::~VmaPool_T()
      -
      12555 {
      -
      12556 }
      -
      12557 
      -
      12558 void VmaPool_T::SetName(const char* pName)
      -
      12559 {
      -
      12560  const VkAllocationCallbacks* allocs = m_BlockVector.GetAllocator()->GetAllocationCallbacks();
      -
      12561  VmaFreeString(allocs, m_Name);
      -
      12562 
      -
      12563  if(pName != VMA_NULL)
      -
      12564  {
      -
      12565  m_Name = VmaCreateStringCopy(allocs, pName);
      -
      12566  }
      -
      12567  else
      -
      12568  {
      -
      12569  m_Name = VMA_NULL;
      -
      12570  }
      -
      12571 }
      -
      12572 
      -
      12573 #if VMA_STATS_STRING_ENABLED
      +
      12505 VkResult VmaDeviceMemoryBlock::BindImageMemory(
      +
      12506  const VmaAllocator hAllocator,
      +
      12507  const VmaAllocation hAllocation,
      +
      12508  VkDeviceSize allocationLocalOffset,
      +
      12509  VkImage hImage,
      +
      12510  const void* pNext)
      +
      12511 {
      +
      12512  VMA_ASSERT(hAllocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK &&
      +
      12513  hAllocation->GetBlock() == this);
      +
      12514  VMA_ASSERT(allocationLocalOffset < hAllocation->GetSize() &&
      +
      12515  "Invalid allocationLocalOffset. Did you forget that this offset is relative to the beginning of the allocation, not the whole memory block?");
      +
      12516  const VkDeviceSize memoryOffset = hAllocation->GetOffset() + allocationLocalOffset;
      +
      12517  // This lock is important so that we don't call vkBind... and/or vkMap... simultaneously on the same VkDeviceMemory from multiple threads.
      +
      12518  VmaMutexLock lock(m_Mutex, hAllocator->m_UseMutex);
      +
      12519  return hAllocator->BindVulkanImage(m_hMemory, memoryOffset, hImage, pNext);
      +
      12520 }
      +
      12521 
      +
      12522 static void InitStatInfo(VmaStatInfo& outInfo)
      +
      12523 {
      +
      12524  memset(&outInfo, 0, sizeof(outInfo));
      +
      12525  outInfo.allocationSizeMin = UINT64_MAX;
      +
      12526  outInfo.unusedRangeSizeMin = UINT64_MAX;
      +
      12527 }
      +
      12528 
      +
      12529 // Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.
      +
      12530 static void VmaAddStatInfo(VmaStatInfo& inoutInfo, const VmaStatInfo& srcInfo)
      +
      12531 {
      +
      12532  inoutInfo.blockCount += srcInfo.blockCount;
      +
      12533  inoutInfo.allocationCount += srcInfo.allocationCount;
      +
      12534  inoutInfo.unusedRangeCount += srcInfo.unusedRangeCount;
      +
      12535  inoutInfo.usedBytes += srcInfo.usedBytes;
      +
      12536  inoutInfo.unusedBytes += srcInfo.unusedBytes;
      +
      12537  inoutInfo.allocationSizeMin = VMA_MIN(inoutInfo.allocationSizeMin, srcInfo.allocationSizeMin);
      +
      12538  inoutInfo.allocationSizeMax = VMA_MAX(inoutInfo.allocationSizeMax, srcInfo.allocationSizeMax);
      +
      12539  inoutInfo.unusedRangeSizeMin = VMA_MIN(inoutInfo.unusedRangeSizeMin, srcInfo.unusedRangeSizeMin);
      +
      12540  inoutInfo.unusedRangeSizeMax = VMA_MAX(inoutInfo.unusedRangeSizeMax, srcInfo.unusedRangeSizeMax);
      +
      12541 }
      +
      12542 
      +
      12543 static void VmaPostprocessCalcStatInfo(VmaStatInfo& inoutInfo)
      +
      12544 {
      +
      12545  inoutInfo.allocationSizeAvg = (inoutInfo.allocationCount > 0) ?
      +
      12546  VmaRoundDiv<VkDeviceSize>(inoutInfo.usedBytes, inoutInfo.allocationCount) : 0;
      +
      12547  inoutInfo.unusedRangeSizeAvg = (inoutInfo.unusedRangeCount > 0) ?
      +
      12548  VmaRoundDiv<VkDeviceSize>(inoutInfo.unusedBytes, inoutInfo.unusedRangeCount) : 0;
      +
      12549 }
      +
      12550 
      +
      12551 VmaPool_T::VmaPool_T(
      +
      12552  VmaAllocator hAllocator,
      +
      12553  const VmaPoolCreateInfo& createInfo,
      +
      12554  VkDeviceSize preferredBlockSize) :
      +
      12555  m_BlockVector(
      +
      12556  hAllocator,
      +
      12557  this, // hParentPool
      +
      12558  createInfo.memoryTypeIndex,
      +
      12559  createInfo.blockSize != 0 ? createInfo.blockSize : preferredBlockSize,
      +
      12560  createInfo.minBlockCount,
      +
      12561  createInfo.maxBlockCount,
      +
      12562  (createInfo.flags & VMA_POOL_CREATE_IGNORE_BUFFER_IMAGE_GRANULARITY_BIT) != 0 ? 1 : hAllocator->GetBufferImageGranularity(),
      +
      12563  createInfo.frameInUseCount,
      +
      12564  createInfo.blockSize != 0, // explicitBlockSize
      +
      12565  createInfo.flags & VMA_POOL_CREATE_ALGORITHM_MASK), // algorithm
      +
      12566  m_Id(0),
      +
      12567  m_Name(VMA_NULL)
      +
      12568 {
      +
      12569 }
      +
      12570 
      +
      12571 VmaPool_T::~VmaPool_T()
      +
      12572 {
      +
      12573 }
      12574 
      -
      12575 #endif // #if VMA_STATS_STRING_ENABLED
      -
      12576 
      -
      12577 VmaBlockVector::VmaBlockVector(
      -
      12578  VmaAllocator hAllocator,
      -
      12579  VmaPool hParentPool,
      -
      12580  uint32_t memoryTypeIndex,
      -
      12581  VkDeviceSize preferredBlockSize,
      -
      12582  size_t minBlockCount,
      -
      12583  size_t maxBlockCount,
      -
      12584  VkDeviceSize bufferImageGranularity,
      -
      12585  uint32_t frameInUseCount,
      -
      12586  bool explicitBlockSize,
      -
      12587  uint32_t algorithm) :
      -
      12588  m_hAllocator(hAllocator),
      -
      12589  m_hParentPool(hParentPool),
      -
      12590  m_MemoryTypeIndex(memoryTypeIndex),
      -
      12591  m_PreferredBlockSize(preferredBlockSize),
      -
      12592  m_MinBlockCount(minBlockCount),
      -
      12593  m_MaxBlockCount(maxBlockCount),
      -
      12594  m_BufferImageGranularity(bufferImageGranularity),
      -
      12595  m_FrameInUseCount(frameInUseCount),
      -
      12596  m_ExplicitBlockSize(explicitBlockSize),
      -
      12597  m_Algorithm(algorithm),
      -
      12598  m_HasEmptyBlock(false),
      -
      12599  m_Blocks(VmaStlAllocator<VmaDeviceMemoryBlock*>(hAllocator->GetAllocationCallbacks())),
      -
      12600  m_NextBlockId(0)
      -
      12601 {
      -
      12602 }
      -
      12603 
      -
      12604 VmaBlockVector::~VmaBlockVector()
      -
      12605 {
      -
      12606  for(size_t i = m_Blocks.size(); i--; )
      -
      12607  {
      -
      12608  m_Blocks[i]->Destroy(m_hAllocator);
      -
      12609  vma_delete(m_hAllocator, m_Blocks[i]);
      -
      12610  }
      -
      12611 }
      -
      12612 
      -
      12613 VkResult VmaBlockVector::CreateMinBlocks()
      -
      12614 {
      -
      12615  for(size_t i = 0; i < m_MinBlockCount; ++i)
      -
      12616  {
      -
      12617  VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);
      -
      12618  if(res != VK_SUCCESS)
      -
      12619  {
      -
      12620  return res;
      -
      12621  }
      -
      12622  }
      -
      12623  return VK_SUCCESS;
      -
      12624 }
      -
      12625 
      -
      12626 void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
      -
      12627 {
      -
      12628  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      12575 void VmaPool_T::SetName(const char* pName)
      +
      12576 {
      +
      12577  const VkAllocationCallbacks* allocs = m_BlockVector.GetAllocator()->GetAllocationCallbacks();
      +
      12578  VmaFreeString(allocs, m_Name);
      +
      12579 
      +
      12580  if(pName != VMA_NULL)
      +
      12581  {
      +
      12582  m_Name = VmaCreateStringCopy(allocs, pName);
      +
      12583  }
      +
      12584  else
      +
      12585  {
      +
      12586  m_Name = VMA_NULL;
      +
      12587  }
      +
      12588 }
      +
      12589 
      +
      12590 #if VMA_STATS_STRING_ENABLED
      +
      12591 
      +
      12592 #endif // #if VMA_STATS_STRING_ENABLED
      +
      12593 
      +
      12594 VmaBlockVector::VmaBlockVector(
      +
      12595  VmaAllocator hAllocator,
      +
      12596  VmaPool hParentPool,
      +
      12597  uint32_t memoryTypeIndex,
      +
      12598  VkDeviceSize preferredBlockSize,
      +
      12599  size_t minBlockCount,
      +
      12600  size_t maxBlockCount,
      +
      12601  VkDeviceSize bufferImageGranularity,
      +
      12602  uint32_t frameInUseCount,
      +
      12603  bool explicitBlockSize,
      +
      12604  uint32_t algorithm) :
      +
      12605  m_hAllocator(hAllocator),
      +
      12606  m_hParentPool(hParentPool),
      +
      12607  m_MemoryTypeIndex(memoryTypeIndex),
      +
      12608  m_PreferredBlockSize(preferredBlockSize),
      +
      12609  m_MinBlockCount(minBlockCount),
      +
      12610  m_MaxBlockCount(maxBlockCount),
      +
      12611  m_BufferImageGranularity(bufferImageGranularity),
      +
      12612  m_FrameInUseCount(frameInUseCount),
      +
      12613  m_ExplicitBlockSize(explicitBlockSize),
      +
      12614  m_Algorithm(algorithm),
      +
      12615  m_HasEmptyBlock(false),
      +
      12616  m_Blocks(VmaStlAllocator<VmaDeviceMemoryBlock*>(hAllocator->GetAllocationCallbacks())),
      +
      12617  m_NextBlockId(0)
      +
      12618 {
      +
      12619 }
      +
      12620 
      +
      12621 VmaBlockVector::~VmaBlockVector()
      +
      12622 {
      +
      12623  for(size_t i = m_Blocks.size(); i--; )
      +
      12624  {
      +
      12625  m_Blocks[i]->Destroy(m_hAllocator);
      +
      12626  vma_delete(m_hAllocator, m_Blocks[i]);
      +
      12627  }
      +
      12628 }
      12629 
      -
      12630  const size_t blockCount = m_Blocks.size();
      -
      12631 
      -
      12632  pStats->size = 0;
      -
      12633  pStats->unusedSize = 0;
      -
      12634  pStats->allocationCount = 0;
      -
      12635  pStats->unusedRangeCount = 0;
      -
      12636  pStats->unusedRangeSizeMax = 0;
      -
      12637  pStats->blockCount = blockCount;
      -
      12638 
      -
      12639  for(uint32_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      -
      12640  {
      -
      12641  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      -
      12642  VMA_ASSERT(pBlock);
      -
      12643  VMA_HEAVY_ASSERT(pBlock->Validate());
      -
      12644  pBlock->m_pMetadata->AddPoolStats(*pStats);
      -
      12645  }
      -
      12646 }
      -
      12647 
      -
      12648 bool VmaBlockVector::IsEmpty()
      -
      12649 {
      -
      12650  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      12651  return m_Blocks.empty();
      -
      12652 }
      -
      12653 
      -
      12654 bool VmaBlockVector::IsCorruptionDetectionEnabled() const
      -
      12655 {
      -
      12656  const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
      -
      12657  return (VMA_DEBUG_DETECT_CORRUPTION != 0) &&
      -
      12658  (VMA_DEBUG_MARGIN > 0) &&
      -
      12659  (m_Algorithm == 0 || m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT) &&
      -
      12660  (m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags & requiredMemFlags) == requiredMemFlags;
      -
      12661 }
      -
      12662 
      -
      12663 static const uint32_t VMA_ALLOCATION_TRY_COUNT = 32;
      +
      12630 VkResult VmaBlockVector::CreateMinBlocks()
      +
      12631 {
      +
      12632  for(size_t i = 0; i < m_MinBlockCount; ++i)
      +
      12633  {
      +
      12634  VkResult res = CreateBlock(m_PreferredBlockSize, VMA_NULL);
      +
      12635  if(res != VK_SUCCESS)
      +
      12636  {
      +
      12637  return res;
      +
      12638  }
      +
      12639  }
      +
      12640  return VK_SUCCESS;
      +
      12641 }
      +
      12642 
      +
      12643 void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
      +
      12644 {
      +
      12645  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      12646 
      +
      12647  const size_t blockCount = m_Blocks.size();
      +
      12648 
      +
      12649  pStats->size = 0;
      +
      12650  pStats->unusedSize = 0;
      +
      12651  pStats->allocationCount = 0;
      +
      12652  pStats->unusedRangeCount = 0;
      +
      12653  pStats->unusedRangeSizeMax = 0;
      +
      12654  pStats->blockCount = blockCount;
      +
      12655 
      +
      12656  for(uint32_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      +
      12657  {
      +
      12658  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      +
      12659  VMA_ASSERT(pBlock);
      +
      12660  VMA_HEAVY_ASSERT(pBlock->Validate());
      +
      12661  pBlock->m_pMetadata->AddPoolStats(*pStats);
      +
      12662  }
      +
      12663 }
      12664 
      -
      12665 VkResult VmaBlockVector::Allocate(
      -
      12666  uint32_t currentFrameIndex,
      -
      12667  VkDeviceSize size,
      -
      12668  VkDeviceSize alignment,
      -
      12669  const VmaAllocationCreateInfo& createInfo,
      -
      12670  VmaSuballocationType suballocType,
      -
      12671  size_t allocationCount,
      -
      12672  VmaAllocation* pAllocations)
      -
      12673 {
      -
      12674  size_t allocIndex;
      -
      12675  VkResult res = VK_SUCCESS;
      -
      12676 
      -
      12677  if(IsCorruptionDetectionEnabled())
      -
      12678  {
      -
      12679  size = VmaAlignUp<VkDeviceSize>(size, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
      -
      12680  alignment = VmaAlignUp<VkDeviceSize>(alignment, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
      -
      12681  }
      -
      12682 
      -
      12683  {
      -
      12684  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      12685  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      -
      12686  {
      -
      12687  res = AllocatePage(
      -
      12688  currentFrameIndex,
      -
      12689  size,
      -
      12690  alignment,
      -
      12691  createInfo,
      -
      12692  suballocType,
      -
      12693  pAllocations + allocIndex);
      -
      12694  if(res != VK_SUCCESS)
      -
      12695  {
      -
      12696  break;
      -
      12697  }
      -
      12698  }
      -
      12699  }
      -
      12700 
      -
      12701  if(res != VK_SUCCESS)
      -
      12702  {
      -
      12703  // Free all already created allocations.
      -
      12704  while(allocIndex--)
      -
      12705  {
      -
      12706  Free(pAllocations[allocIndex]);
      -
      12707  }
      -
      12708  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      -
      12709  }
      -
      12710 
      -
      12711  return res;
      -
      12712 }
      -
      12713 
      -
      12714 VkResult VmaBlockVector::AllocatePage(
      -
      12715  uint32_t currentFrameIndex,
      -
      12716  VkDeviceSize size,
      -
      12717  VkDeviceSize alignment,
      -
      12718  const VmaAllocationCreateInfo& createInfo,
      -
      12719  VmaSuballocationType suballocType,
      -
      12720  VmaAllocation* pAllocation)
      -
      12721 {
      -
      12722  const bool isUpperAddress = (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
      -
      12723  bool canMakeOtherLost = (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) != 0;
      -
      12724  const bool mapped = (createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
      -
      12725  const bool isUserDataString = (createInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
      -
      12726 
      -
      12727  VkDeviceSize freeMemory;
      -
      12728  {
      -
      12729  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
      -
      12730  VmaBudget heapBudget = {};
      -
      12731  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
      -
      12732  freeMemory = (heapBudget.usage < heapBudget.budget) ? (heapBudget.budget - heapBudget.usage) : 0;
      -
      12733  }
      -
      12734 
      -
      12735  const bool canFallbackToDedicated = !IsCustomPool();
      -
      12736  const bool canCreateNewBlock =
      -
      12737  ((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0) &&
      -
      12738  (m_Blocks.size() < m_MaxBlockCount) &&
      -
      12739  (freeMemory >= size || !canFallbackToDedicated);
      -
      12740  uint32_t strategy = createInfo.flags & VMA_ALLOCATION_CREATE_STRATEGY_MASK;
      -
      12741 
      -
      12742  // If linearAlgorithm is used, canMakeOtherLost is available only when used as ring buffer.
      -
      12743  // Which in turn is available only when maxBlockCount = 1.
      -
      12744  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT && m_MaxBlockCount > 1)
      +
      12665 bool VmaBlockVector::IsEmpty()
      +
      12666 {
      +
      12667  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      12668  return m_Blocks.empty();
      +
      12669 }
      +
      12670 
      +
      12671 bool VmaBlockVector::IsCorruptionDetectionEnabled() const
      +
      12672 {
      +
      12673  const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
      +
      12674  return (VMA_DEBUG_DETECT_CORRUPTION != 0) &&
      +
      12675  (VMA_DEBUG_MARGIN > 0) &&
      +
      12676  (m_Algorithm == 0 || m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT) &&
      +
      12677  (m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags & requiredMemFlags) == requiredMemFlags;
      +
      12678 }
      +
      12679 
      +
      12680 static const uint32_t VMA_ALLOCATION_TRY_COUNT = 32;
      +
      12681 
      +
      12682 VkResult VmaBlockVector::Allocate(
      +
      12683  uint32_t currentFrameIndex,
      +
      12684  VkDeviceSize size,
      +
      12685  VkDeviceSize alignment,
      +
      12686  const VmaAllocationCreateInfo& createInfo,
      +
      12687  VmaSuballocationType suballocType,
      +
      12688  size_t allocationCount,
      +
      12689  VmaAllocation* pAllocations)
      +
      12690 {
      +
      12691  size_t allocIndex;
      +
      12692  VkResult res = VK_SUCCESS;
      +
      12693 
      +
      12694  if(IsCorruptionDetectionEnabled())
      +
      12695  {
      +
      12696  size = VmaAlignUp<VkDeviceSize>(size, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
      +
      12697  alignment = VmaAlignUp<VkDeviceSize>(alignment, sizeof(VMA_CORRUPTION_DETECTION_MAGIC_VALUE));
      +
      12698  }
      +
      12699 
      +
      12700  {
      +
      12701  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      12702  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      +
      12703  {
      +
      12704  res = AllocatePage(
      +
      12705  currentFrameIndex,
      +
      12706  size,
      +
      12707  alignment,
      +
      12708  createInfo,
      +
      12709  suballocType,
      +
      12710  pAllocations + allocIndex);
      +
      12711  if(res != VK_SUCCESS)
      +
      12712  {
      +
      12713  break;
      +
      12714  }
      +
      12715  }
      +
      12716  }
      +
      12717 
      +
      12718  if(res != VK_SUCCESS)
      +
      12719  {
      +
      12720  // Free all already created allocations.
      +
      12721  while(allocIndex--)
      +
      12722  {
      +
      12723  Free(pAllocations[allocIndex]);
      +
      12724  }
      +
      12725  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      +
      12726  }
      +
      12727 
      +
      12728  return res;
      +
      12729 }
      +
      12730 
      +
      12731 VkResult VmaBlockVector::AllocatePage(
      +
      12732  uint32_t currentFrameIndex,
      +
      12733  VkDeviceSize size,
      +
      12734  VkDeviceSize alignment,
      +
      12735  const VmaAllocationCreateInfo& createInfo,
      +
      12736  VmaSuballocationType suballocType,
      +
      12737  VmaAllocation* pAllocation)
      +
      12738 {
      +
      12739  const bool isUpperAddress = (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
      +
      12740  bool canMakeOtherLost = (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) != 0;
      +
      12741  const bool mapped = (createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
      +
      12742  const bool isUserDataString = (createInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
      +
      12743 
      +
      12744  VkDeviceSize freeMemory;
      12745  {
      -
      12746  canMakeOtherLost = false;
      -
      12747  }
      -
      12748 
      -
      12749  // Upper address can only be used with linear allocator and within single memory block.
      -
      12750  if(isUpperAddress &&
      -
      12751  (m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT || m_MaxBlockCount > 1))
      -
      12752  {
      -
      12753  return VK_ERROR_FEATURE_NOT_PRESENT;
      -
      12754  }
      -
      12755 
      -
      12756  // Validate strategy.
      -
      12757  switch(strategy)
      -
      12758  {
      -
      12759  case 0:
      -
      12760  strategy = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT;
      -
      12761  break;
      -
      12762  case VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT:
      -
      12763  case VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT:
      -
      12764  case VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT:
      -
      12765  break;
      -
      12766  default:
      -
      12767  return VK_ERROR_FEATURE_NOT_PRESENT;
      -
      12768  }
      -
      12769 
      -
      12770  // Early reject: requested allocation size is larger that maximum block size for this block vector.
      -
      12771  if(size + 2 * VMA_DEBUG_MARGIN > m_PreferredBlockSize)
      -
      12772  {
      -
      12773  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      12774  }
      -
      12775 
      -
      12776  /*
      -
      12777  Under certain condition, this whole section can be skipped for optimization, so
      -
      12778  we move on directly to trying to allocate with canMakeOtherLost. That's the case
      -
      12779  e.g. for custom pools with linear algorithm.
      -
      12780  */
      -
      12781  if(!canMakeOtherLost || canCreateNewBlock)
      -
      12782  {
      -
      12783  // 1. Search existing allocations. Try to allocate without making other allocations lost.
      -
      12784  VmaAllocationCreateFlags allocFlagsCopy = createInfo.flags;
      -
      12785  allocFlagsCopy &= ~VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT;
      +
      12746  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
      +
      12747  VmaBudget heapBudget = {};
      +
      12748  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
      +
      12749  freeMemory = (heapBudget.usage < heapBudget.budget) ? (heapBudget.budget - heapBudget.usage) : 0;
      +
      12750  }
      +
      12751 
      +
      12752  const bool canFallbackToDedicated = !IsCustomPool();
      +
      12753  const bool canCreateNewBlock =
      +
      12754  ((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0) &&
      +
      12755  (m_Blocks.size() < m_MaxBlockCount) &&
      +
      12756  (freeMemory >= size || !canFallbackToDedicated);
      +
      12757  uint32_t strategy = createInfo.flags & VMA_ALLOCATION_CREATE_STRATEGY_MASK;
      +
      12758 
      +
      12759  // If linearAlgorithm is used, canMakeOtherLost is available only when used as ring buffer.
      +
      12760  // Which in turn is available only when maxBlockCount = 1.
      +
      12761  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT && m_MaxBlockCount > 1)
      +
      12762  {
      +
      12763  canMakeOtherLost = false;
      +
      12764  }
      +
      12765 
      +
      12766  // Upper address can only be used with linear allocator and within single memory block.
      +
      12767  if(isUpperAddress &&
      +
      12768  (m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT || m_MaxBlockCount > 1))
      +
      12769  {
      +
      12770  return VK_ERROR_FEATURE_NOT_PRESENT;
      +
      12771  }
      +
      12772 
      +
      12773  // Validate strategy.
      +
      12774  switch(strategy)
      +
      12775  {
      +
      12776  case 0:
      +
      12777  strategy = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT;
      +
      12778  break;
      +
      12779  case VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT:
      +
      12780  case VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT:
      +
      12781  case VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT:
      +
      12782  break;
      +
      12783  default:
      +
      12784  return VK_ERROR_FEATURE_NOT_PRESENT;
      +
      12785  }
      12786 
      -
      12787  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
      -
      12788  {
      -
      12789  // Use only last block.
      -
      12790  if(!m_Blocks.empty())
      -
      12791  {
      -
      12792  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks.back();
      -
      12793  VMA_ASSERT(pCurrBlock);
      -
      12794  VkResult res = AllocateFromBlock(
      -
      12795  pCurrBlock,
      -
      12796  currentFrameIndex,
      -
      12797  size,
      -
      12798  alignment,
      -
      12799  allocFlagsCopy,
      -
      12800  createInfo.pUserData,
      -
      12801  suballocType,
      -
      12802  strategy,
      -
      12803  pAllocation);
      -
      12804  if(res == VK_SUCCESS)
      -
      12805  {
      -
      12806  VMA_DEBUG_LOG(" Returned from last block #%u", pCurrBlock->GetId());
      -
      12807  return VK_SUCCESS;
      -
      12808  }
      -
      12809  }
      -
      12810  }
      -
      12811  else
      -
      12812  {
      -
      12813  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      -
      12814  {
      -
      12815  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
      -
      12816  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
      -
      12817  {
      -
      12818  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      -
      12819  VMA_ASSERT(pCurrBlock);
      -
      12820  VkResult res = AllocateFromBlock(
      -
      12821  pCurrBlock,
      -
      12822  currentFrameIndex,
      -
      12823  size,
      -
      12824  alignment,
      -
      12825  allocFlagsCopy,
      -
      12826  createInfo.pUserData,
      -
      12827  suballocType,
      -
      12828  strategy,
      -
      12829  pAllocation);
      -
      12830  if(res == VK_SUCCESS)
      -
      12831  {
      -
      12832  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
      -
      12833  return VK_SUCCESS;
      -
      12834  }
      -
      12835  }
      -
      12836  }
      -
      12837  else // WORST_FIT, FIRST_FIT
      -
      12838  {
      -
      12839  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
      -
      12840  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      -
      12841  {
      -
      12842  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      -
      12843  VMA_ASSERT(pCurrBlock);
      -
      12844  VkResult res = AllocateFromBlock(
      -
      12845  pCurrBlock,
      -
      12846  currentFrameIndex,
      -
      12847  size,
      -
      12848  alignment,
      -
      12849  allocFlagsCopy,
      -
      12850  createInfo.pUserData,
      -
      12851  suballocType,
      -
      12852  strategy,
      -
      12853  pAllocation);
      -
      12854  if(res == VK_SUCCESS)
      -
      12855  {
      -
      12856  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
      -
      12857  return VK_SUCCESS;
      -
      12858  }
      -
      12859  }
      -
      12860  }
      -
      12861  }
      -
      12862 
      -
      12863  // 2. Try to create new block.
      -
      12864  if(canCreateNewBlock)
      -
      12865  {
      -
      12866  // Calculate optimal size for new block.
      -
      12867  VkDeviceSize newBlockSize = m_PreferredBlockSize;
      -
      12868  uint32_t newBlockSizeShift = 0;
      -
      12869  const uint32_t NEW_BLOCK_SIZE_SHIFT_MAX = 3;
      -
      12870 
      -
      12871  if(!m_ExplicitBlockSize)
      -
      12872  {
      -
      12873  // Allocate 1/8, 1/4, 1/2 as first blocks.
      -
      12874  const VkDeviceSize maxExistingBlockSize = CalcMaxBlockSize();
      -
      12875  for(uint32_t i = 0; i < NEW_BLOCK_SIZE_SHIFT_MAX; ++i)
      -
      12876  {
      -
      12877  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
      -
      12878  if(smallerNewBlockSize > maxExistingBlockSize && smallerNewBlockSize >= size * 2)
      -
      12879  {
      -
      12880  newBlockSize = smallerNewBlockSize;
      -
      12881  ++newBlockSizeShift;
      -
      12882  }
      -
      12883  else
      -
      12884  {
      -
      12885  break;
      -
      12886  }
      -
      12887  }
      -
      12888  }
      -
      12889 
      -
      12890  size_t newBlockIndex = 0;
      -
      12891  VkResult res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
      -
      12892  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      12893  // Allocation of this size failed? Try 1/2, 1/4, 1/8 of m_PreferredBlockSize.
      -
      12894  if(!m_ExplicitBlockSize)
      -
      12895  {
      -
      12896  while(res < 0 && newBlockSizeShift < NEW_BLOCK_SIZE_SHIFT_MAX)
      -
      12897  {
      -
      12898  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
      -
      12899  if(smallerNewBlockSize >= size)
      -
      12900  {
      -
      12901  newBlockSize = smallerNewBlockSize;
      -
      12902  ++newBlockSizeShift;
      -
      12903  res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
      -
      12904  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      12905  }
      -
      12906  else
      -
      12907  {
      -
      12908  break;
      -
      12909  }
      -
      12910  }
      -
      12911  }
      -
      12912 
      -
      12913  if(res == VK_SUCCESS)
      -
      12914  {
      -
      12915  VmaDeviceMemoryBlock* const pBlock = m_Blocks[newBlockIndex];
      -
      12916  VMA_ASSERT(pBlock->m_pMetadata->GetSize() >= size);
      -
      12917 
      -
      12918  res = AllocateFromBlock(
      -
      12919  pBlock,
      -
      12920  currentFrameIndex,
      -
      12921  size,
      -
      12922  alignment,
      -
      12923  allocFlagsCopy,
      -
      12924  createInfo.pUserData,
      -
      12925  suballocType,
      -
      12926  strategy,
      -
      12927  pAllocation);
      -
      12928  if(res == VK_SUCCESS)
      -
      12929  {
      -
      12930  VMA_DEBUG_LOG(" Created new block #%u Size=%llu", pBlock->GetId(), newBlockSize);
      -
      12931  return VK_SUCCESS;
      -
      12932  }
      -
      12933  else
      -
      12934  {
      -
      12935  // Allocation from new block failed, possibly due to VMA_DEBUG_MARGIN or alignment.
      -
      12936  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      12937  }
      -
      12938  }
      -
      12939  }
      -
      12940  }
      -
      12941 
      -
      12942  // 3. Try to allocate from existing blocks with making other allocations lost.
      -
      12943  if(canMakeOtherLost)
      -
      12944  {
      -
      12945  uint32_t tryIndex = 0;
      -
      12946  for(; tryIndex < VMA_ALLOCATION_TRY_COUNT; ++tryIndex)
      -
      12947  {
      -
      12948  VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;
      -
      12949  VmaAllocationRequest bestRequest = {};
      -
      12950  VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;
      -
      12951 
      -
      12952  // 1. Search existing allocations.
      -
      12953  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      -
      12954  {
      -
      12955  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
      -
      12956  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
      -
      12957  {
      -
      12958  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      -
      12959  VMA_ASSERT(pCurrBlock);
      -
      12960  VmaAllocationRequest currRequest = {};
      -
      12961  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
      -
      12962  currentFrameIndex,
      -
      12963  m_FrameInUseCount,
      -
      12964  m_BufferImageGranularity,
      -
      12965  size,
      -
      12966  alignment,
      -
      12967  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
      -
      12968  suballocType,
      -
      12969  canMakeOtherLost,
      -
      12970  strategy,
      -
      12971  &currRequest))
      -
      12972  {
      -
      12973  const VkDeviceSize currRequestCost = currRequest.CalcCost();
      -
      12974  if(pBestRequestBlock == VMA_NULL ||
      -
      12975  currRequestCost < bestRequestCost)
      -
      12976  {
      -
      12977  pBestRequestBlock = pCurrBlock;
      -
      12978  bestRequest = currRequest;
      -
      12979  bestRequestCost = currRequestCost;
      -
      12980 
      -
      12981  if(bestRequestCost == 0)
      -
      12982  {
      -
      12983  break;
      -
      12984  }
      -
      12985  }
      -
      12986  }
      -
      12987  }
      -
      12988  }
      -
      12989  else // WORST_FIT, FIRST_FIT
      -
      12990  {
      -
      12991  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
      -
      12992  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      -
      12993  {
      -
      12994  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      -
      12995  VMA_ASSERT(pCurrBlock);
      -
      12996  VmaAllocationRequest currRequest = {};
      -
      12997  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
      -
      12998  currentFrameIndex,
      -
      12999  m_FrameInUseCount,
      -
      13000  m_BufferImageGranularity,
      -
      13001  size,
      -
      13002  alignment,
      -
      13003  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
      -
      13004  suballocType,
      -
      13005  canMakeOtherLost,
      -
      13006  strategy,
      -
      13007  &currRequest))
      -
      13008  {
      -
      13009  const VkDeviceSize currRequestCost = currRequest.CalcCost();
      -
      13010  if(pBestRequestBlock == VMA_NULL ||
      -
      13011  currRequestCost < bestRequestCost ||
      -
      13012  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      -
      13013  {
      -
      13014  pBestRequestBlock = pCurrBlock;
      -
      13015  bestRequest = currRequest;
      -
      13016  bestRequestCost = currRequestCost;
      -
      13017 
      -
      13018  if(bestRequestCost == 0 ||
      -
      13019  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      -
      13020  {
      -
      13021  break;
      -
      13022  }
      -
      13023  }
      -
      13024  }
      -
      13025  }
      -
      13026  }
      -
      13027 
      -
      13028  if(pBestRequestBlock != VMA_NULL)
      -
      13029  {
      -
      13030  if(mapped)
      -
      13031  {
      -
      13032  VkResult res = pBestRequestBlock->Map(m_hAllocator, 1, VMA_NULL);
      -
      13033  if(res != VK_SUCCESS)
      -
      13034  {
      -
      13035  return res;
      -
      13036  }
      -
      13037  }
      -
      13038 
      -
      13039  if(pBestRequestBlock->m_pMetadata->MakeRequestedAllocationsLost(
      -
      13040  currentFrameIndex,
      -
      13041  m_FrameInUseCount,
      -
      13042  &bestRequest))
      -
      13043  {
      -
      13044  // Allocate from this pBlock.
      -
      13045  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
      -
      13046  pBestRequestBlock->m_pMetadata->Alloc(bestRequest, suballocType, size, *pAllocation);
      -
      13047  UpdateHasEmptyBlock();
      -
      13048  (*pAllocation)->InitBlockAllocation(
      -
      13049  pBestRequestBlock,
      -
      13050  bestRequest.offset,
      -
      13051  alignment,
      -
      13052  size,
      -
      13053  m_MemoryTypeIndex,
      -
      13054  suballocType,
      -
      13055  mapped,
      -
      13056  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
      -
      13057  VMA_HEAVY_ASSERT(pBestRequestBlock->Validate());
      -
      13058  VMA_DEBUG_LOG(" Returned from existing block");
      -
      13059  (*pAllocation)->SetUserData(m_hAllocator, createInfo.pUserData);
      -
      13060  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
      -
      13061  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      -
      13062  {
      -
      13063  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      -
      13064  }
      -
      13065  if(IsCorruptionDetectionEnabled())
      -
      13066  {
      -
      13067  VkResult res = pBestRequestBlock->WriteMagicValueAroundAllocation(m_hAllocator, bestRequest.offset, size);
      -
      13068  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
      -
      13069  }
      -
      13070  return VK_SUCCESS;
      -
      13071  }
      -
      13072  // else: Some allocations must have been touched while we are here. Next try.
      -
      13073  }
      -
      13074  else
      -
      13075  {
      -
      13076  // Could not find place in any of the blocks - break outer loop.
      -
      13077  break;
      -
      13078  }
      -
      13079  }
      -
      13080  /* Maximum number of tries exceeded - a very unlike event when many other
      -
      13081  threads are simultaneously touching allocations making it impossible to make
      -
      13082  lost at the same time as we try to allocate. */
      -
      13083  if(tryIndex == VMA_ALLOCATION_TRY_COUNT)
      -
      13084  {
      -
      13085  return VK_ERROR_TOO_MANY_OBJECTS;
      -
      13086  }
      -
      13087  }
      -
      13088 
      -
      13089  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      13090 }
      -
      13091 
      -
      13092 void VmaBlockVector::Free(
      -
      13093  const VmaAllocation hAllocation)
      -
      13094 {
      -
      13095  VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;
      -
      13096 
      -
      13097  bool budgetExceeded = false;
      -
      13098  {
      -
      13099  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
      -
      13100  VmaBudget heapBudget = {};
      -
      13101  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
      -
      13102  budgetExceeded = heapBudget.usage >= heapBudget.budget;
      -
      13103  }
      -
      13104 
      -
      13105  // Scope for lock.
      -
      13106  {
      -
      13107  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      12787  // Early reject: requested allocation size is larger that maximum block size for this block vector.
      +
      12788  if(size + 2 * VMA_DEBUG_MARGIN > m_PreferredBlockSize)
      +
      12789  {
      +
      12790  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      12791  }
      +
      12792 
      +
      12793  /*
      +
      12794  Under certain condition, this whole section can be skipped for optimization, so
      +
      12795  we move on directly to trying to allocate with canMakeOtherLost. That's the case
      +
      12796  e.g. for custom pools with linear algorithm.
      +
      12797  */
      +
      12798  if(!canMakeOtherLost || canCreateNewBlock)
      +
      12799  {
      +
      12800  // 1. Search existing allocations. Try to allocate without making other allocations lost.
      +
      12801  VmaAllocationCreateFlags allocFlagsCopy = createInfo.flags;
      +
      12802  allocFlagsCopy &= ~VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT;
      +
      12803 
      +
      12804  if(m_Algorithm == VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
      +
      12805  {
      +
      12806  // Use only last block.
      +
      12807  if(!m_Blocks.empty())
      +
      12808  {
      +
      12809  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks.back();
      +
      12810  VMA_ASSERT(pCurrBlock);
      +
      12811  VkResult res = AllocateFromBlock(
      +
      12812  pCurrBlock,
      +
      12813  currentFrameIndex,
      +
      12814  size,
      +
      12815  alignment,
      +
      12816  allocFlagsCopy,
      +
      12817  createInfo.pUserData,
      +
      12818  suballocType,
      +
      12819  strategy,
      +
      12820  pAllocation);
      +
      12821  if(res == VK_SUCCESS)
      +
      12822  {
      +
      12823  VMA_DEBUG_LOG(" Returned from last block #%u", pCurrBlock->GetId());
      +
      12824  return VK_SUCCESS;
      +
      12825  }
      +
      12826  }
      +
      12827  }
      +
      12828  else
      +
      12829  {
      +
      12830  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      +
      12831  {
      +
      12832  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
      +
      12833  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
      +
      12834  {
      +
      12835  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      +
      12836  VMA_ASSERT(pCurrBlock);
      +
      12837  VkResult res = AllocateFromBlock(
      +
      12838  pCurrBlock,
      +
      12839  currentFrameIndex,
      +
      12840  size,
      +
      12841  alignment,
      +
      12842  allocFlagsCopy,
      +
      12843  createInfo.pUserData,
      +
      12844  suballocType,
      +
      12845  strategy,
      +
      12846  pAllocation);
      +
      12847  if(res == VK_SUCCESS)
      +
      12848  {
      +
      12849  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
      +
      12850  return VK_SUCCESS;
      +
      12851  }
      +
      12852  }
      +
      12853  }
      +
      12854  else // WORST_FIT, FIRST_FIT
      +
      12855  {
      +
      12856  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
      +
      12857  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      +
      12858  {
      +
      12859  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      +
      12860  VMA_ASSERT(pCurrBlock);
      +
      12861  VkResult res = AllocateFromBlock(
      +
      12862  pCurrBlock,
      +
      12863  currentFrameIndex,
      +
      12864  size,
      +
      12865  alignment,
      +
      12866  allocFlagsCopy,
      +
      12867  createInfo.pUserData,
      +
      12868  suballocType,
      +
      12869  strategy,
      +
      12870  pAllocation);
      +
      12871  if(res == VK_SUCCESS)
      +
      12872  {
      +
      12873  VMA_DEBUG_LOG(" Returned from existing block #%u", pCurrBlock->GetId());
      +
      12874  return VK_SUCCESS;
      +
      12875  }
      +
      12876  }
      +
      12877  }
      +
      12878  }
      +
      12879 
      +
      12880  // 2. Try to create new block.
      +
      12881  if(canCreateNewBlock)
      +
      12882  {
      +
      12883  // Calculate optimal size for new block.
      +
      12884  VkDeviceSize newBlockSize = m_PreferredBlockSize;
      +
      12885  uint32_t newBlockSizeShift = 0;
      +
      12886  const uint32_t NEW_BLOCK_SIZE_SHIFT_MAX = 3;
      +
      12887 
      +
      12888  if(!m_ExplicitBlockSize)
      +
      12889  {
      +
      12890  // Allocate 1/8, 1/4, 1/2 as first blocks.
      +
      12891  const VkDeviceSize maxExistingBlockSize = CalcMaxBlockSize();
      +
      12892  for(uint32_t i = 0; i < NEW_BLOCK_SIZE_SHIFT_MAX; ++i)
      +
      12893  {
      +
      12894  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
      +
      12895  if(smallerNewBlockSize > maxExistingBlockSize && smallerNewBlockSize >= size * 2)
      +
      12896  {
      +
      12897  newBlockSize = smallerNewBlockSize;
      +
      12898  ++newBlockSizeShift;
      +
      12899  }
      +
      12900  else
      +
      12901  {
      +
      12902  break;
      +
      12903  }
      +
      12904  }
      +
      12905  }
      +
      12906 
      +
      12907  size_t newBlockIndex = 0;
      +
      12908  VkResult res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
      +
      12909  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      12910  // Allocation of this size failed? Try 1/2, 1/4, 1/8 of m_PreferredBlockSize.
      +
      12911  if(!m_ExplicitBlockSize)
      +
      12912  {
      +
      12913  while(res < 0 && newBlockSizeShift < NEW_BLOCK_SIZE_SHIFT_MAX)
      +
      12914  {
      +
      12915  const VkDeviceSize smallerNewBlockSize = newBlockSize / 2;
      +
      12916  if(smallerNewBlockSize >= size)
      +
      12917  {
      +
      12918  newBlockSize = smallerNewBlockSize;
      +
      12919  ++newBlockSizeShift;
      +
      12920  res = (newBlockSize <= freeMemory || !canFallbackToDedicated) ?
      +
      12921  CreateBlock(newBlockSize, &newBlockIndex) : VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      12922  }
      +
      12923  else
      +
      12924  {
      +
      12925  break;
      +
      12926  }
      +
      12927  }
      +
      12928  }
      +
      12929 
      +
      12930  if(res == VK_SUCCESS)
      +
      12931  {
      +
      12932  VmaDeviceMemoryBlock* const pBlock = m_Blocks[newBlockIndex];
      +
      12933  VMA_ASSERT(pBlock->m_pMetadata->GetSize() >= size);
      +
      12934 
      +
      12935  res = AllocateFromBlock(
      +
      12936  pBlock,
      +
      12937  currentFrameIndex,
      +
      12938  size,
      +
      12939  alignment,
      +
      12940  allocFlagsCopy,
      +
      12941  createInfo.pUserData,
      +
      12942  suballocType,
      +
      12943  strategy,
      +
      12944  pAllocation);
      +
      12945  if(res == VK_SUCCESS)
      +
      12946  {
      +
      12947  VMA_DEBUG_LOG(" Created new block #%u Size=%llu", pBlock->GetId(), newBlockSize);
      +
      12948  return VK_SUCCESS;
      +
      12949  }
      +
      12950  else
      +
      12951  {
      +
      12952  // Allocation from new block failed, possibly due to VMA_DEBUG_MARGIN or alignment.
      +
      12953  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      12954  }
      +
      12955  }
      +
      12956  }
      +
      12957  }
      +
      12958 
      +
      12959  // 3. Try to allocate from existing blocks with making other allocations lost.
      +
      12960  if(canMakeOtherLost)
      +
      12961  {
      +
      12962  uint32_t tryIndex = 0;
      +
      12963  for(; tryIndex < VMA_ALLOCATION_TRY_COUNT; ++tryIndex)
      +
      12964  {
      +
      12965  VmaDeviceMemoryBlock* pBestRequestBlock = VMA_NULL;
      +
      12966  VmaAllocationRequest bestRequest = {};
      +
      12967  VkDeviceSize bestRequestCost = VK_WHOLE_SIZE;
      +
      12968 
      +
      12969  // 1. Search existing allocations.
      +
      12970  if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT)
      +
      12971  {
      +
      12972  // Forward order in m_Blocks - prefer blocks with smallest amount of free space.
      +
      12973  for(size_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex )
      +
      12974  {
      +
      12975  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      +
      12976  VMA_ASSERT(pCurrBlock);
      +
      12977  VmaAllocationRequest currRequest = {};
      +
      12978  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
      +
      12979  currentFrameIndex,
      +
      12980  m_FrameInUseCount,
      +
      12981  m_BufferImageGranularity,
      +
      12982  size,
      +
      12983  alignment,
      +
      12984  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
      +
      12985  suballocType,
      +
      12986  canMakeOtherLost,
      +
      12987  strategy,
      +
      12988  &currRequest))
      +
      12989  {
      +
      12990  const VkDeviceSize currRequestCost = currRequest.CalcCost();
      +
      12991  if(pBestRequestBlock == VMA_NULL ||
      +
      12992  currRequestCost < bestRequestCost)
      +
      12993  {
      +
      12994  pBestRequestBlock = pCurrBlock;
      +
      12995  bestRequest = currRequest;
      +
      12996  bestRequestCost = currRequestCost;
      +
      12997 
      +
      12998  if(bestRequestCost == 0)
      +
      12999  {
      +
      13000  break;
      +
      13001  }
      +
      13002  }
      +
      13003  }
      +
      13004  }
      +
      13005  }
      +
      13006  else // WORST_FIT, FIRST_FIT
      +
      13007  {
      +
      13008  // Backward order in m_Blocks - prefer blocks with largest amount of free space.
      +
      13009  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      +
      13010  {
      +
      13011  VmaDeviceMemoryBlock* const pCurrBlock = m_Blocks[blockIndex];
      +
      13012  VMA_ASSERT(pCurrBlock);
      +
      13013  VmaAllocationRequest currRequest = {};
      +
      13014  if(pCurrBlock->m_pMetadata->CreateAllocationRequest(
      +
      13015  currentFrameIndex,
      +
      13016  m_FrameInUseCount,
      +
      13017  m_BufferImageGranularity,
      +
      13018  size,
      +
      13019  alignment,
      +
      13020  (createInfo.flags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0,
      +
      13021  suballocType,
      +
      13022  canMakeOtherLost,
      +
      13023  strategy,
      +
      13024  &currRequest))
      +
      13025  {
      +
      13026  const VkDeviceSize currRequestCost = currRequest.CalcCost();
      +
      13027  if(pBestRequestBlock == VMA_NULL ||
      +
      13028  currRequestCost < bestRequestCost ||
      +
      13029  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      +
      13030  {
      +
      13031  pBestRequestBlock = pCurrBlock;
      +
      13032  bestRequest = currRequest;
      +
      13033  bestRequestCost = currRequestCost;
      +
      13034 
      +
      13035  if(bestRequestCost == 0 ||
      +
      13036  strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
      +
      13037  {
      +
      13038  break;
      +
      13039  }
      +
      13040  }
      +
      13041  }
      +
      13042  }
      +
      13043  }
      +
      13044 
      +
      13045  if(pBestRequestBlock != VMA_NULL)
      +
      13046  {
      +
      13047  if(mapped)
      +
      13048  {
      +
      13049  VkResult res = pBestRequestBlock->Map(m_hAllocator, 1, VMA_NULL);
      +
      13050  if(res != VK_SUCCESS)
      +
      13051  {
      +
      13052  return res;
      +
      13053  }
      +
      13054  }
      +
      13055 
      +
      13056  if(pBestRequestBlock->m_pMetadata->MakeRequestedAllocationsLost(
      +
      13057  currentFrameIndex,
      +
      13058  m_FrameInUseCount,
      +
      13059  &bestRequest))
      +
      13060  {
      +
      13061  // Allocate from this pBlock.
      +
      13062  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
      +
      13063  pBestRequestBlock->m_pMetadata->Alloc(bestRequest, suballocType, size, *pAllocation);
      +
      13064  UpdateHasEmptyBlock();
      +
      13065  (*pAllocation)->InitBlockAllocation(
      +
      13066  pBestRequestBlock,
      +
      13067  bestRequest.offset,
      +
      13068  alignment,
      +
      13069  size,
      +
      13070  m_MemoryTypeIndex,
      +
      13071  suballocType,
      +
      13072  mapped,
      +
      13073  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
      +
      13074  VMA_HEAVY_ASSERT(pBestRequestBlock->Validate());
      +
      13075  VMA_DEBUG_LOG(" Returned from existing block");
      +
      13076  (*pAllocation)->SetUserData(m_hAllocator, createInfo.pUserData);
      +
      13077  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
      +
      13078  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      +
      13079  {
      +
      13080  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      +
      13081  }
      +
      13082  if(IsCorruptionDetectionEnabled())
      +
      13083  {
      +
      13084  VkResult res = pBestRequestBlock->WriteMagicValueAroundAllocation(m_hAllocator, bestRequest.offset, size);
      +
      13085  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
      +
      13086  }
      +
      13087  return VK_SUCCESS;
      +
      13088  }
      +
      13089  // else: Some allocations must have been touched while we are here. Next try.
      +
      13090  }
      +
      13091  else
      +
      13092  {
      +
      13093  // Could not find place in any of the blocks - break outer loop.
      +
      13094  break;
      +
      13095  }
      +
      13096  }
      +
      13097  /* Maximum number of tries exceeded - a very unlike event when many other
      +
      13098  threads are simultaneously touching allocations making it impossible to make
      +
      13099  lost at the same time as we try to allocate. */
      +
      13100  if(tryIndex == VMA_ALLOCATION_TRY_COUNT)
      +
      13101  {
      +
      13102  return VK_ERROR_TOO_MANY_OBJECTS;
      +
      13103  }
      +
      13104  }
      +
      13105 
      +
      13106  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      13107 }
      13108 
      -
      13109  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
      -
      13110 
      -
      13111  if(IsCorruptionDetectionEnabled())
      -
      13112  {
      -
      13113  VkResult res = pBlock->ValidateMagicValueAroundAllocation(m_hAllocator, hAllocation->GetOffset(), hAllocation->GetSize());
      -
      13114  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to validate magic value.");
      -
      13115  }
      -
      13116 
      -
      13117  if(hAllocation->IsPersistentMap())
      -
      13118  {
      -
      13119  pBlock->Unmap(m_hAllocator, 1);
      -
      13120  }
      +
      13109 void VmaBlockVector::Free(
      +
      13110  const VmaAllocation hAllocation)
      +
      13111 {
      +
      13112  VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;
      +
      13113 
      +
      13114  bool budgetExceeded = false;
      +
      13115  {
      +
      13116  const uint32_t heapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex);
      +
      13117  VmaBudget heapBudget = {};
      +
      13118  m_hAllocator->GetBudget(&heapBudget, heapIndex, 1);
      +
      13119  budgetExceeded = heapBudget.usage >= heapBudget.budget;
      +
      13120  }
      13121 
      -
      13122  pBlock->m_pMetadata->Free(hAllocation);
      -
      13123  VMA_HEAVY_ASSERT(pBlock->Validate());
      -
      13124 
      -
      13125  VMA_DEBUG_LOG(" Freed from MemoryTypeIndex=%u", m_MemoryTypeIndex);
      -
      13126 
      -
      13127  const bool canDeleteBlock = m_Blocks.size() > m_MinBlockCount;
      -
      13128  // pBlock became empty after this deallocation.
      -
      13129  if(pBlock->m_pMetadata->IsEmpty())
      -
      13130  {
      -
      13131  // Already has empty block. We don't want to have two, so delete this one.
      -
      13132  if((m_HasEmptyBlock || budgetExceeded) && canDeleteBlock)
      -
      13133  {
      -
      13134  pBlockToDelete = pBlock;
      -
      13135  Remove(pBlock);
      -
      13136  }
      -
      13137  // else: We now have an empty block - leave it.
      -
      13138  }
      -
      13139  // pBlock didn't become empty, but we have another empty block - find and free that one.
      -
      13140  // (This is optional, heuristics.)
      -
      13141  else if(m_HasEmptyBlock && canDeleteBlock)
      -
      13142  {
      -
      13143  VmaDeviceMemoryBlock* pLastBlock = m_Blocks.back();
      -
      13144  if(pLastBlock->m_pMetadata->IsEmpty())
      -
      13145  {
      -
      13146  pBlockToDelete = pLastBlock;
      -
      13147  m_Blocks.pop_back();
      -
      13148  }
      -
      13149  }
      -
      13150 
      -
      13151  UpdateHasEmptyBlock();
      -
      13152  IncrementallySortBlocks();
      -
      13153  }
      -
      13154 
      -
      13155  // Destruction of a free block. Deferred until this point, outside of mutex
      -
      13156  // lock, for performance reason.
      -
      13157  if(pBlockToDelete != VMA_NULL)
      -
      13158  {
      -
      13159  VMA_DEBUG_LOG(" Deleted empty block");
      -
      13160  pBlockToDelete->Destroy(m_hAllocator);
      -
      13161  vma_delete(m_hAllocator, pBlockToDelete);
      -
      13162  }
      -
      13163 }
      -
      13164 
      -
      13165 VkDeviceSize VmaBlockVector::CalcMaxBlockSize() const
      -
      13166 {
      -
      13167  VkDeviceSize result = 0;
      -
      13168  for(size_t i = m_Blocks.size(); i--; )
      -
      13169  {
      -
      13170  result = VMA_MAX(result, m_Blocks[i]->m_pMetadata->GetSize());
      -
      13171  if(result >= m_PreferredBlockSize)
      -
      13172  {
      -
      13173  break;
      -
      13174  }
      -
      13175  }
      -
      13176  return result;
      -
      13177 }
      -
      13178 
      -
      13179 void VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)
      -
      13180 {
      -
      13181  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      -
      13182  {
      -
      13183  if(m_Blocks[blockIndex] == pBlock)
      -
      13184  {
      -
      13185  VmaVectorRemove(m_Blocks, blockIndex);
      -
      13186  return;
      -
      13187  }
      -
      13188  }
      -
      13189  VMA_ASSERT(0);
      -
      13190 }
      -
      13191 
      -
      13192 void VmaBlockVector::IncrementallySortBlocks()
      -
      13193 {
      -
      13194  if(m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
      -
      13195  {
      -
      13196  // Bubble sort only until first swap.
      -
      13197  for(size_t i = 1; i < m_Blocks.size(); ++i)
      -
      13198  {
      -
      13199  if(m_Blocks[i - 1]->m_pMetadata->GetSumFreeSize() > m_Blocks[i]->m_pMetadata->GetSumFreeSize())
      -
      13200  {
      -
      13201  VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);
      -
      13202  return;
      -
      13203  }
      +
      13122  // Scope for lock.
      +
      13123  {
      +
      13124  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13125 
      +
      13126  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
      +
      13127 
      +
      13128  if(IsCorruptionDetectionEnabled())
      +
      13129  {
      +
      13130  VkResult res = pBlock->ValidateMagicValueAroundAllocation(m_hAllocator, hAllocation->GetOffset(), hAllocation->GetSize());
      +
      13131  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to validate magic value.");
      +
      13132  }
      +
      13133 
      +
      13134  if(hAllocation->IsPersistentMap())
      +
      13135  {
      +
      13136  pBlock->Unmap(m_hAllocator, 1);
      +
      13137  }
      +
      13138 
      +
      13139  pBlock->m_pMetadata->Free(hAllocation);
      +
      13140  VMA_HEAVY_ASSERT(pBlock->Validate());
      +
      13141 
      +
      13142  VMA_DEBUG_LOG(" Freed from MemoryTypeIndex=%u", m_MemoryTypeIndex);
      +
      13143 
      +
      13144  const bool canDeleteBlock = m_Blocks.size() > m_MinBlockCount;
      +
      13145  // pBlock became empty after this deallocation.
      +
      13146  if(pBlock->m_pMetadata->IsEmpty())
      +
      13147  {
      +
      13148  // Already has empty block. We don't want to have two, so delete this one.
      +
      13149  if((m_HasEmptyBlock || budgetExceeded) && canDeleteBlock)
      +
      13150  {
      +
      13151  pBlockToDelete = pBlock;
      +
      13152  Remove(pBlock);
      +
      13153  }
      +
      13154  // else: We now have an empty block - leave it.
      +
      13155  }
      +
      13156  // pBlock didn't become empty, but we have another empty block - find and free that one.
      +
      13157  // (This is optional, heuristics.)
      +
      13158  else if(m_HasEmptyBlock && canDeleteBlock)
      +
      13159  {
      +
      13160  VmaDeviceMemoryBlock* pLastBlock = m_Blocks.back();
      +
      13161  if(pLastBlock->m_pMetadata->IsEmpty())
      +
      13162  {
      +
      13163  pBlockToDelete = pLastBlock;
      +
      13164  m_Blocks.pop_back();
      +
      13165  }
      +
      13166  }
      +
      13167 
      +
      13168  UpdateHasEmptyBlock();
      +
      13169  IncrementallySortBlocks();
      +
      13170  }
      +
      13171 
      +
      13172  // Destruction of a free block. Deferred until this point, outside of mutex
      +
      13173  // lock, for performance reason.
      +
      13174  if(pBlockToDelete != VMA_NULL)
      +
      13175  {
      +
      13176  VMA_DEBUG_LOG(" Deleted empty block");
      +
      13177  pBlockToDelete->Destroy(m_hAllocator);
      +
      13178  vma_delete(m_hAllocator, pBlockToDelete);
      +
      13179  }
      +
      13180 }
      +
      13181 
      +
      13182 VkDeviceSize VmaBlockVector::CalcMaxBlockSize() const
      +
      13183 {
      +
      13184  VkDeviceSize result = 0;
      +
      13185  for(size_t i = m_Blocks.size(); i--; )
      +
      13186  {
      +
      13187  result = VMA_MAX(result, m_Blocks[i]->m_pMetadata->GetSize());
      +
      13188  if(result >= m_PreferredBlockSize)
      +
      13189  {
      +
      13190  break;
      +
      13191  }
      +
      13192  }
      +
      13193  return result;
      +
      13194 }
      +
      13195 
      +
      13196 void VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)
      +
      13197 {
      +
      13198  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      +
      13199  {
      +
      13200  if(m_Blocks[blockIndex] == pBlock)
      +
      13201  {
      +
      13202  VmaVectorRemove(m_Blocks, blockIndex);
      +
      13203  return;
      13204  }
      13205  }
      -
      13206 }
      -
      13207 
      -
      13208 VkResult VmaBlockVector::AllocateFromBlock(
      -
      13209  VmaDeviceMemoryBlock* pBlock,
      -
      13210  uint32_t currentFrameIndex,
      -
      13211  VkDeviceSize size,
      -
      13212  VkDeviceSize alignment,
      -
      13213  VmaAllocationCreateFlags allocFlags,
      -
      13214  void* pUserData,
      -
      13215  VmaSuballocationType suballocType,
      -
      13216  uint32_t strategy,
      -
      13217  VmaAllocation* pAllocation)
      -
      13218 {
      -
      13219  VMA_ASSERT((allocFlags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) == 0);
      -
      13220  const bool isUpperAddress = (allocFlags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
      -
      13221  const bool mapped = (allocFlags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
      -
      13222  const bool isUserDataString = (allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
      -
      13223 
      -
      13224  VmaAllocationRequest currRequest = {};
      -
      13225  if(pBlock->m_pMetadata->CreateAllocationRequest(
      -
      13226  currentFrameIndex,
      -
      13227  m_FrameInUseCount,
      -
      13228  m_BufferImageGranularity,
      -
      13229  size,
      -
      13230  alignment,
      -
      13231  isUpperAddress,
      -
      13232  suballocType,
      -
      13233  false, // canMakeOtherLost
      -
      13234  strategy,
      -
      13235  &currRequest))
      -
      13236  {
      -
      13237  // Allocate from pCurrBlock.
      -
      13238  VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);
      -
      13239 
      -
      13240  if(mapped)
      -
      13241  {
      -
      13242  VkResult res = pBlock->Map(m_hAllocator, 1, VMA_NULL);
      -
      13243  if(res != VK_SUCCESS)
      -
      13244  {
      -
      13245  return res;
      -
      13246  }
      -
      13247  }
      -
      13248 
      -
      13249  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
      -
      13250  pBlock->m_pMetadata->Alloc(currRequest, suballocType, size, *pAllocation);
      -
      13251  UpdateHasEmptyBlock();
      -
      13252  (*pAllocation)->InitBlockAllocation(
      -
      13253  pBlock,
      -
      13254  currRequest.offset,
      -
      13255  alignment,
      -
      13256  size,
      -
      13257  m_MemoryTypeIndex,
      -
      13258  suballocType,
      -
      13259  mapped,
      -
      13260  (allocFlags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
      -
      13261  VMA_HEAVY_ASSERT(pBlock->Validate());
      -
      13262  (*pAllocation)->SetUserData(m_hAllocator, pUserData);
      -
      13263  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
      -
      13264  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      -
      13265  {
      -
      13266  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      -
      13267  }
      -
      13268  if(IsCorruptionDetectionEnabled())
      -
      13269  {
      -
      13270  VkResult res = pBlock->WriteMagicValueAroundAllocation(m_hAllocator, currRequest.offset, size);
      -
      13271  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
      -
      13272  }
      -
      13273  return VK_SUCCESS;
      -
      13274  }
      -
      13275  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      13276 }
      -
      13277 
      -
      13278 VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex)
      -
      13279 {
      -
      13280  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
      -
      13281  allocInfo.memoryTypeIndex = m_MemoryTypeIndex;
      -
      13282  allocInfo.allocationSize = blockSize;
      -
      13283 
      -
      13284 #if VMA_BUFFER_DEVICE_ADDRESS
      -
      13285  // Every standalone block can potentially contain a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT - always enable the feature.
      -
      13286  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
      -
      13287  if(m_hAllocator->m_UseKhrBufferDeviceAddress)
      -
      13288  {
      -
      13289  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
      -
      13290  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
      +
      13206  VMA_ASSERT(0);
      +
      13207 }
      +
      13208 
      +
      13209 void VmaBlockVector::IncrementallySortBlocks()
      +
      13210 {
      +
      13211  if(m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
      +
      13212  {
      +
      13213  // Bubble sort only until first swap.
      +
      13214  for(size_t i = 1; i < m_Blocks.size(); ++i)
      +
      13215  {
      +
      13216  if(m_Blocks[i - 1]->m_pMetadata->GetSumFreeSize() > m_Blocks[i]->m_pMetadata->GetSumFreeSize())
      +
      13217  {
      +
      13218  VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);
      +
      13219  return;
      +
      13220  }
      +
      13221  }
      +
      13222  }
      +
      13223 }
      +
      13224 
      +
      13225 VkResult VmaBlockVector::AllocateFromBlock(
      +
      13226  VmaDeviceMemoryBlock* pBlock,
      +
      13227  uint32_t currentFrameIndex,
      +
      13228  VkDeviceSize size,
      +
      13229  VkDeviceSize alignment,
      +
      13230  VmaAllocationCreateFlags allocFlags,
      +
      13231  void* pUserData,
      +
      13232  VmaSuballocationType suballocType,
      +
      13233  uint32_t strategy,
      +
      13234  VmaAllocation* pAllocation)
      +
      13235 {
      +
      13236  VMA_ASSERT((allocFlags & VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT) == 0);
      +
      13237  const bool isUpperAddress = (allocFlags & VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT) != 0;
      +
      13238  const bool mapped = (allocFlags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0;
      +
      13239  const bool isUserDataString = (allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0;
      +
      13240 
      +
      13241  VmaAllocationRequest currRequest = {};
      +
      13242  if(pBlock->m_pMetadata->CreateAllocationRequest(
      +
      13243  currentFrameIndex,
      +
      13244  m_FrameInUseCount,
      +
      13245  m_BufferImageGranularity,
      +
      13246  size,
      +
      13247  alignment,
      +
      13248  isUpperAddress,
      +
      13249  suballocType,
      +
      13250  false, // canMakeOtherLost
      +
      13251  strategy,
      +
      13252  &currRequest))
      +
      13253  {
      +
      13254  // Allocate from pCurrBlock.
      +
      13255  VMA_ASSERT(currRequest.itemsToMakeLostCount == 0);
      +
      13256 
      +
      13257  if(mapped)
      +
      13258  {
      +
      13259  VkResult res = pBlock->Map(m_hAllocator, 1, VMA_NULL);
      +
      13260  if(res != VK_SUCCESS)
      +
      13261  {
      +
      13262  return res;
      +
      13263  }
      +
      13264  }
      +
      13265 
      +
      13266  *pAllocation = m_hAllocator->m_AllocationObjectAllocator.Allocate(currentFrameIndex, isUserDataString);
      +
      13267  pBlock->m_pMetadata->Alloc(currRequest, suballocType, size, *pAllocation);
      +
      13268  UpdateHasEmptyBlock();
      +
      13269  (*pAllocation)->InitBlockAllocation(
      +
      13270  pBlock,
      +
      13271  currRequest.offset,
      +
      13272  alignment,
      +
      13273  size,
      +
      13274  m_MemoryTypeIndex,
      +
      13275  suballocType,
      +
      13276  mapped,
      +
      13277  (allocFlags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0);
      +
      13278  VMA_HEAVY_ASSERT(pBlock->Validate());
      +
      13279  (*pAllocation)->SetUserData(m_hAllocator, pUserData);
      +
      13280  m_hAllocator->m_Budget.AddAllocation(m_hAllocator->MemoryTypeIndexToHeapIndex(m_MemoryTypeIndex), size);
      +
      13281  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      +
      13282  {
      +
      13283  m_hAllocator->FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      +
      13284  }
      +
      13285  if(IsCorruptionDetectionEnabled())
      +
      13286  {
      +
      13287  VkResult res = pBlock->WriteMagicValueAroundAllocation(m_hAllocator, currRequest.offset, size);
      +
      13288  VMA_ASSERT(res == VK_SUCCESS && "Couldn't map block memory to write magic value.");
      +
      13289  }
      +
      13290  return VK_SUCCESS;
      13291  }
      -
      13292 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
      -
      13293 
      -
      13294  VkDeviceMemory mem = VK_NULL_HANDLE;
      -
      13295  VkResult res = m_hAllocator->AllocateVulkanMemory(&allocInfo, &mem);
      -
      13296  if(res < 0)
      -
      13297  {
      -
      13298  return res;
      -
      13299  }
      +
      13292  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      13293 }
      +
      13294 
      +
      13295 VkResult VmaBlockVector::CreateBlock(VkDeviceSize blockSize, size_t* pNewBlockIndex)
      +
      13296 {
      +
      13297  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
      +
      13298  allocInfo.memoryTypeIndex = m_MemoryTypeIndex;
      +
      13299  allocInfo.allocationSize = blockSize;
      13300 
      -
      13301  // New VkDeviceMemory successfully created.
      -
      13302 
      -
      13303  // Create new Allocation for it.
      -
      13304  VmaDeviceMemoryBlock* const pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);
      -
      13305  pBlock->Init(
      -
      13306  m_hAllocator,
      -
      13307  m_hParentPool,
      -
      13308  m_MemoryTypeIndex,
      -
      13309  mem,
      -
      13310  allocInfo.allocationSize,
      -
      13311  m_NextBlockId++,
      -
      13312  m_Algorithm);
      -
      13313 
      -
      13314  m_Blocks.push_back(pBlock);
      -
      13315  if(pNewBlockIndex != VMA_NULL)
      -
      13316  {
      -
      13317  *pNewBlockIndex = m_Blocks.size() - 1;
      -
      13318  }
      +
      13301 #if VMA_BUFFER_DEVICE_ADDRESS
      +
      13302  // Every standalone block can potentially contain a buffer with VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT - always enable the feature.
      +
      13303  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
      +
      13304  if(m_hAllocator->m_UseKhrBufferDeviceAddress)
      +
      13305  {
      +
      13306  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
      +
      13307  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
      +
      13308  }
      +
      13309 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
      +
      13310 
      +
      13311  VkDeviceMemory mem = VK_NULL_HANDLE;
      +
      13312  VkResult res = m_hAllocator->AllocateVulkanMemory(&allocInfo, &mem);
      +
      13313  if(res < 0)
      +
      13314  {
      +
      13315  return res;
      +
      13316  }
      +
      13317 
      +
      13318  // New VkDeviceMemory successfully created.
      13319 
      -
      13320  return VK_SUCCESS;
      -
      13321 }
      -
      13322 
      -
      13323 void VmaBlockVector::ApplyDefragmentationMovesCpu(
      -
      13324  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      -
      13325  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves)
      -
      13326 {
      -
      13327  const size_t blockCount = m_Blocks.size();
      -
      13328  const bool isNonCoherent = m_hAllocator->IsMemoryTypeNonCoherent(m_MemoryTypeIndex);
      -
      13329 
      -
      13330  enum BLOCK_FLAG
      -
      13331  {
      -
      13332  BLOCK_FLAG_USED = 0x00000001,
      -
      13333  BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION = 0x00000002,
      -
      13334  };
      -
      13335 
      -
      13336  struct BlockInfo
      -
      13337  {
      -
      13338  uint32_t flags;
      -
      13339  void* pMappedData;
      -
      13340  };
      -
      13341  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> >
      -
      13342  blockInfo(blockCount, BlockInfo(), VmaStlAllocator<BlockInfo>(m_hAllocator->GetAllocationCallbacks()));
      -
      13343  memset(blockInfo.data(), 0, blockCount * sizeof(BlockInfo));
      -
      13344 
      -
      13345  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
      -
      13346  const size_t moveCount = moves.size();
      -
      13347  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      +
      13320  // Create new Allocation for it.
      +
      13321  VmaDeviceMemoryBlock* const pBlock = vma_new(m_hAllocator, VmaDeviceMemoryBlock)(m_hAllocator);
      +
      13322  pBlock->Init(
      +
      13323  m_hAllocator,
      +
      13324  m_hParentPool,
      +
      13325  m_MemoryTypeIndex,
      +
      13326  mem,
      +
      13327  allocInfo.allocationSize,
      +
      13328  m_NextBlockId++,
      +
      13329  m_Algorithm);
      +
      13330 
      +
      13331  m_Blocks.push_back(pBlock);
      +
      13332  if(pNewBlockIndex != VMA_NULL)
      +
      13333  {
      +
      13334  *pNewBlockIndex = m_Blocks.size() - 1;
      +
      13335  }
      +
      13336 
      +
      13337  return VK_SUCCESS;
      +
      13338 }
      +
      13339 
      +
      13340 void VmaBlockVector::ApplyDefragmentationMovesCpu(
      +
      13341  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      +
      13342  const VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves)
      +
      13343 {
      +
      13344  const size_t blockCount = m_Blocks.size();
      +
      13345  const bool isNonCoherent = m_hAllocator->IsMemoryTypeNonCoherent(m_MemoryTypeIndex);
      +
      13346 
      +
      13347  enum BLOCK_FLAG
      13348  {
      -
      13349  const VmaDefragmentationMove& move = moves[moveIndex];
      -
      13350  blockInfo[move.srcBlockIndex].flags |= BLOCK_FLAG_USED;
      -
      13351  blockInfo[move.dstBlockIndex].flags |= BLOCK_FLAG_USED;
      -
      13352  }
      -
      13353 
      -
      13354  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
      -
      13355 
      -
      13356  // Go over all blocks. Get mapped pointer or map if necessary.
      -
      13357  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
      -
      13358  {
      -
      13359  BlockInfo& currBlockInfo = blockInfo[blockIndex];
      -
      13360  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      -
      13361  if((currBlockInfo.flags & BLOCK_FLAG_USED) != 0)
      -
      13362  {
      -
      13363  currBlockInfo.pMappedData = pBlock->GetMappedData();
      -
      13364  // It is not originally mapped - map it.
      -
      13365  if(currBlockInfo.pMappedData == VMA_NULL)
      -
      13366  {
      -
      13367  pDefragCtx->res = pBlock->Map(m_hAllocator, 1, &currBlockInfo.pMappedData);
      -
      13368  if(pDefragCtx->res == VK_SUCCESS)
      -
      13369  {
      -
      13370  currBlockInfo.flags |= BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION;
      -
      13371  }
      -
      13372  }
      -
      13373  }
      -
      13374  }
      -
      13375 
      -
      13376  // Go over all moves. Do actual data transfer.
      -
      13377  if(pDefragCtx->res == VK_SUCCESS)
      -
      13378  {
      -
      13379  const VkDeviceSize nonCoherentAtomSize = m_hAllocator->m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
      -
      13380  VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
      -
      13381 
      -
      13382  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      -
      13383  {
      -
      13384  const VmaDefragmentationMove& move = moves[moveIndex];
      -
      13385 
      -
      13386  const BlockInfo& srcBlockInfo = blockInfo[move.srcBlockIndex];
      -
      13387  const BlockInfo& dstBlockInfo = blockInfo[move.dstBlockIndex];
      -
      13388 
      -
      13389  VMA_ASSERT(srcBlockInfo.pMappedData && dstBlockInfo.pMappedData);
      -
      13390 
      -
      13391  // Invalidate source.
      -
      13392  if(isNonCoherent)
      -
      13393  {
      -
      13394  VmaDeviceMemoryBlock* const pSrcBlock = m_Blocks[move.srcBlockIndex];
      -
      13395  memRange.memory = pSrcBlock->GetDeviceMemory();
      -
      13396  memRange.offset = VmaAlignDown(move.srcOffset, nonCoherentAtomSize);
      -
      13397  memRange.size = VMA_MIN(
      -
      13398  VmaAlignUp(move.size + (move.srcOffset - memRange.offset), nonCoherentAtomSize),
      -
      13399  pSrcBlock->m_pMetadata->GetSize() - memRange.offset);
      -
      13400  (*m_hAllocator->GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
      -
      13401  }
      +
      13349  BLOCK_FLAG_USED = 0x00000001,
      +
      13350  BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION = 0x00000002,
      +
      13351  };
      +
      13352 
      +
      13353  struct BlockInfo
      +
      13354  {
      +
      13355  uint32_t flags;
      +
      13356  void* pMappedData;
      +
      13357  };
      +
      13358  VmaVector< BlockInfo, VmaStlAllocator<BlockInfo> >
      +
      13359  blockInfo(blockCount, BlockInfo(), VmaStlAllocator<BlockInfo>(m_hAllocator->GetAllocationCallbacks()));
      +
      13360  memset(blockInfo.data(), 0, blockCount * sizeof(BlockInfo));
      +
      13361 
      +
      13362  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
      +
      13363  const size_t moveCount = moves.size();
      +
      13364  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      +
      13365  {
      +
      13366  const VmaDefragmentationMove& move = moves[moveIndex];
      +
      13367  blockInfo[move.srcBlockIndex].flags |= BLOCK_FLAG_USED;
      +
      13368  blockInfo[move.dstBlockIndex].flags |= BLOCK_FLAG_USED;
      +
      13369  }
      +
      13370 
      +
      13371  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
      +
      13372 
      +
      13373  // Go over all blocks. Get mapped pointer or map if necessary.
      +
      13374  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
      +
      13375  {
      +
      13376  BlockInfo& currBlockInfo = blockInfo[blockIndex];
      +
      13377  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      +
      13378  if((currBlockInfo.flags & BLOCK_FLAG_USED) != 0)
      +
      13379  {
      +
      13380  currBlockInfo.pMappedData = pBlock->GetMappedData();
      +
      13381  // It is not originally mapped - map it.
      +
      13382  if(currBlockInfo.pMappedData == VMA_NULL)
      +
      13383  {
      +
      13384  pDefragCtx->res = pBlock->Map(m_hAllocator, 1, &currBlockInfo.pMappedData);
      +
      13385  if(pDefragCtx->res == VK_SUCCESS)
      +
      13386  {
      +
      13387  currBlockInfo.flags |= BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION;
      +
      13388  }
      +
      13389  }
      +
      13390  }
      +
      13391  }
      +
      13392 
      +
      13393  // Go over all moves. Do actual data transfer.
      +
      13394  if(pDefragCtx->res == VK_SUCCESS)
      +
      13395  {
      +
      13396  const VkDeviceSize nonCoherentAtomSize = m_hAllocator->m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
      +
      13397  VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
      +
      13398 
      +
      13399  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      +
      13400  {
      +
      13401  const VmaDefragmentationMove& move = moves[moveIndex];
      13402 
      -
      13403  // THE PLACE WHERE ACTUAL DATA COPY HAPPENS.
      -
      13404  memmove(
      -
      13405  reinterpret_cast<char*>(dstBlockInfo.pMappedData) + move.dstOffset,
      -
      13406  reinterpret_cast<char*>(srcBlockInfo.pMappedData) + move.srcOffset,
      -
      13407  static_cast<size_t>(move.size));
      -
      13408 
      -
      13409  if(IsCorruptionDetectionEnabled())
      +
      13403  const BlockInfo& srcBlockInfo = blockInfo[move.srcBlockIndex];
      +
      13404  const BlockInfo& dstBlockInfo = blockInfo[move.dstBlockIndex];
      +
      13405 
      +
      13406  VMA_ASSERT(srcBlockInfo.pMappedData && dstBlockInfo.pMappedData);
      +
      13407 
      +
      13408  // Invalidate source.
      +
      13409  if(isNonCoherent)
      13410  {
      -
      13411  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset - VMA_DEBUG_MARGIN);
      -
      13412  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset + move.size);
      -
      13413  }
      -
      13414 
      -
      13415  // Flush destination.
      -
      13416  if(isNonCoherent)
      -
      13417  {
      -
      13418  VmaDeviceMemoryBlock* const pDstBlock = m_Blocks[move.dstBlockIndex];
      -
      13419  memRange.memory = pDstBlock->GetDeviceMemory();
      -
      13420  memRange.offset = VmaAlignDown(move.dstOffset, nonCoherentAtomSize);
      -
      13421  memRange.size = VMA_MIN(
      -
      13422  VmaAlignUp(move.size + (move.dstOffset - memRange.offset), nonCoherentAtomSize),
      -
      13423  pDstBlock->m_pMetadata->GetSize() - memRange.offset);
      -
      13424  (*m_hAllocator->GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
      -
      13425  }
      -
      13426  }
      -
      13427  }
      -
      13428 
      -
      13429  // Go over all blocks in reverse order. Unmap those that were mapped just for defragmentation.
      -
      13430  // Regardless of pCtx->res == VK_SUCCESS.
      -
      13431  for(size_t blockIndex = blockCount; blockIndex--; )
      -
      13432  {
      -
      13433  const BlockInfo& currBlockInfo = blockInfo[blockIndex];
      -
      13434  if((currBlockInfo.flags & BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION) != 0)
      -
      13435  {
      -
      13436  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      -
      13437  pBlock->Unmap(m_hAllocator, 1);
      -
      13438  }
      -
      13439  }
      -
      13440 }
      -
      13441 
      -
      13442 void VmaBlockVector::ApplyDefragmentationMovesGpu(
      -
      13443  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      -
      13444  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      13445  VkCommandBuffer commandBuffer)
      -
      13446 {
      -
      13447  const size_t blockCount = m_Blocks.size();
      -
      13448 
      -
      13449  pDefragCtx->blockContexts.resize(blockCount);
      -
      13450  memset(pDefragCtx->blockContexts.data(), 0, blockCount * sizeof(VmaBlockDefragmentationContext));
      -
      13451 
      -
      13452  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
      -
      13453  const size_t moveCount = moves.size();
      -
      13454  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      -
      13455  {
      -
      13456  const VmaDefragmentationMove& move = moves[moveIndex];
      -
      13457 
      -
      13458  //if(move.type == VMA_ALLOCATION_TYPE_UNKNOWN)
      -
      13459  {
      -
      13460  // Old school move still require us to map the whole block
      -
      13461  pDefragCtx->blockContexts[move.srcBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
      -
      13462  pDefragCtx->blockContexts[move.dstBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
      -
      13463  }
      -
      13464  }
      +
      13411  VmaDeviceMemoryBlock* const pSrcBlock = m_Blocks[move.srcBlockIndex];
      +
      13412  memRange.memory = pSrcBlock->GetDeviceMemory();
      +
      13413  memRange.offset = VmaAlignDown(move.srcOffset, nonCoherentAtomSize);
      +
      13414  memRange.size = VMA_MIN(
      +
      13415  VmaAlignUp(move.size + (move.srcOffset - memRange.offset), nonCoherentAtomSize),
      +
      13416  pSrcBlock->m_pMetadata->GetSize() - memRange.offset);
      +
      13417  (*m_hAllocator->GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
      +
      13418  }
      +
      13419 
      +
      13420  // THE PLACE WHERE ACTUAL DATA COPY HAPPENS.
      +
      13421  memmove(
      +
      13422  reinterpret_cast<char*>(dstBlockInfo.pMappedData) + move.dstOffset,
      +
      13423  reinterpret_cast<char*>(srcBlockInfo.pMappedData) + move.srcOffset,
      +
      13424  static_cast<size_t>(move.size));
      +
      13425 
      +
      13426  if(IsCorruptionDetectionEnabled())
      +
      13427  {
      +
      13428  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset - VMA_DEBUG_MARGIN);
      +
      13429  VmaWriteMagicValue(dstBlockInfo.pMappedData, move.dstOffset + move.size);
      +
      13430  }
      +
      13431 
      +
      13432  // Flush destination.
      +
      13433  if(isNonCoherent)
      +
      13434  {
      +
      13435  VmaDeviceMemoryBlock* const pDstBlock = m_Blocks[move.dstBlockIndex];
      +
      13436  memRange.memory = pDstBlock->GetDeviceMemory();
      +
      13437  memRange.offset = VmaAlignDown(move.dstOffset, nonCoherentAtomSize);
      +
      13438  memRange.size = VMA_MIN(
      +
      13439  VmaAlignUp(move.size + (move.dstOffset - memRange.offset), nonCoherentAtomSize),
      +
      13440  pDstBlock->m_pMetadata->GetSize() - memRange.offset);
      +
      13441  (*m_hAllocator->GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hAllocator->m_hDevice, 1, &memRange);
      +
      13442  }
      +
      13443  }
      +
      13444  }
      +
      13445 
      +
      13446  // Go over all blocks in reverse order. Unmap those that were mapped just for defragmentation.
      +
      13447  // Regardless of pCtx->res == VK_SUCCESS.
      +
      13448  for(size_t blockIndex = blockCount; blockIndex--; )
      +
      13449  {
      +
      13450  const BlockInfo& currBlockInfo = blockInfo[blockIndex];
      +
      13451  if((currBlockInfo.flags & BLOCK_FLAG_MAPPED_FOR_DEFRAGMENTATION) != 0)
      +
      13452  {
      +
      13453  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      +
      13454  pBlock->Unmap(m_hAllocator, 1);
      +
      13455  }
      +
      13456  }
      +
      13457 }
      +
      13458 
      +
      13459 void VmaBlockVector::ApplyDefragmentationMovesGpu(
      +
      13460  class VmaBlockVectorDefragmentationContext* pDefragCtx,
      +
      13461  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      13462  VkCommandBuffer commandBuffer)
      +
      13463 {
      +
      13464  const size_t blockCount = m_Blocks.size();
      13465 
      -
      13466  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
      -
      13467 
      -
      13468  // Go over all blocks. Create and bind buffer for whole block if necessary.
      -
      13469  {
      -
      13470  VkBufferCreateInfo bufCreateInfo;
      -
      13471  VmaFillGpuDefragmentationBufferCreateInfo(bufCreateInfo);
      -
      13472 
      -
      13473  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
      -
      13474  {
      -
      13475  VmaBlockDefragmentationContext& currBlockCtx = pDefragCtx->blockContexts[blockIndex];
      -
      13476  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      -
      13477  if((currBlockCtx.flags & VmaBlockDefragmentationContext::BLOCK_FLAG_USED) != 0)
      -
      13478  {
      -
      13479  bufCreateInfo.size = pBlock->m_pMetadata->GetSize();
      -
      13480  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkCreateBuffer)(
      -
      13481  m_hAllocator->m_hDevice, &bufCreateInfo, m_hAllocator->GetAllocationCallbacks(), &currBlockCtx.hBuffer);
      -
      13482  if(pDefragCtx->res == VK_SUCCESS)
      -
      13483  {
      -
      13484  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkBindBufferMemory)(
      -
      13485  m_hAllocator->m_hDevice, currBlockCtx.hBuffer, pBlock->GetDeviceMemory(), 0);
      -
      13486  }
      -
      13487  }
      -
      13488  }
      -
      13489  }
      -
      13490 
      -
      13491  // Go over all moves. Post data transfer commands to command buffer.
      -
      13492  if(pDefragCtx->res == VK_SUCCESS)
      -
      13493  {
      -
      13494  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      -
      13495  {
      -
      13496  const VmaDefragmentationMove& move = moves[moveIndex];
      -
      13497 
      -
      13498  const VmaBlockDefragmentationContext& srcBlockCtx = pDefragCtx->blockContexts[move.srcBlockIndex];
      -
      13499  const VmaBlockDefragmentationContext& dstBlockCtx = pDefragCtx->blockContexts[move.dstBlockIndex];
      -
      13500 
      -
      13501  VMA_ASSERT(srcBlockCtx.hBuffer && dstBlockCtx.hBuffer);
      -
      13502 
      -
      13503  VkBufferCopy region = {
      -
      13504  move.srcOffset,
      -
      13505  move.dstOffset,
      -
      13506  move.size };
      -
      13507  (*m_hAllocator->GetVulkanFunctions().vkCmdCopyBuffer)(
      -
      13508  commandBuffer, srcBlockCtx.hBuffer, dstBlockCtx.hBuffer, 1, &region);
      -
      13509  }
      -
      13510  }
      -
      13511 
      -
      13512  // Save buffers to defrag context for later destruction.
      -
      13513  if(pDefragCtx->res == VK_SUCCESS && moveCount > 0)
      -
      13514  {
      -
      13515  pDefragCtx->res = VK_NOT_READY;
      -
      13516  }
      -
      13517 }
      -
      13518 
      -
      13519 void VmaBlockVector::FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats)
      -
      13520 {
      -
      13521  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      -
      13522  {
      -
      13523  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      -
      13524  if(pBlock->m_pMetadata->IsEmpty())
      -
      13525  {
      -
      13526  if(m_Blocks.size() > m_MinBlockCount)
      -
      13527  {
      -
      13528  if(pDefragmentationStats != VMA_NULL)
      -
      13529  {
      -
      13530  ++pDefragmentationStats->deviceMemoryBlocksFreed;
      -
      13531  pDefragmentationStats->bytesFreed += pBlock->m_pMetadata->GetSize();
      -
      13532  }
      -
      13533 
      -
      13534  VmaVectorRemove(m_Blocks, blockIndex);
      -
      13535  pBlock->Destroy(m_hAllocator);
      -
      13536  vma_delete(m_hAllocator, pBlock);
      -
      13537  }
      -
      13538  else
      -
      13539  {
      -
      13540  break;
      -
      13541  }
      -
      13542  }
      -
      13543  }
      -
      13544  UpdateHasEmptyBlock();
      -
      13545 }
      -
      13546 
      -
      13547 void VmaBlockVector::UpdateHasEmptyBlock()
      -
      13548 {
      -
      13549  m_HasEmptyBlock = false;
      -
      13550  for(size_t index = 0, count = m_Blocks.size(); index < count; ++index)
      -
      13551  {
      -
      13552  VmaDeviceMemoryBlock* const pBlock = m_Blocks[index];
      -
      13553  if(pBlock->m_pMetadata->IsEmpty())
      -
      13554  {
      -
      13555  m_HasEmptyBlock = true;
      -
      13556  break;
      -
      13557  }
      -
      13558  }
      -
      13559 }
      -
      13560 
      -
      13561 #if VMA_STATS_STRING_ENABLED
      -
      13562 
      -
      13563 void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
      -
      13564 {
      -
      13565  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13566 
      -
      13567  json.BeginObject();
      -
      13568 
      -
      13569  if(IsCustomPool())
      -
      13570  {
      -
      13571  const char* poolName = m_hParentPool->GetName();
      -
      13572  if(poolName != VMA_NULL && poolName[0] != '\0')
      -
      13573  {
      -
      13574  json.WriteString("Name");
      -
      13575  json.WriteString(poolName);
      -
      13576  }
      +
      13466  pDefragCtx->blockContexts.resize(blockCount);
      +
      13467  memset(pDefragCtx->blockContexts.data(), 0, blockCount * sizeof(VmaBlockDefragmentationContext));
      +
      13468 
      +
      13469  // Go over all moves. Mark blocks that are used with BLOCK_FLAG_USED.
      +
      13470  const size_t moveCount = moves.size();
      +
      13471  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      +
      13472  {
      +
      13473  const VmaDefragmentationMove& move = moves[moveIndex];
      +
      13474 
      +
      13475  //if(move.type == VMA_ALLOCATION_TYPE_UNKNOWN)
      +
      13476  {
      +
      13477  // Old school move still require us to map the whole block
      +
      13478  pDefragCtx->blockContexts[move.srcBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
      +
      13479  pDefragCtx->blockContexts[move.dstBlockIndex].flags |= VmaBlockDefragmentationContext::BLOCK_FLAG_USED;
      +
      13480  }
      +
      13481  }
      +
      13482 
      +
      13483  VMA_ASSERT(pDefragCtx->res == VK_SUCCESS);
      +
      13484 
      +
      13485  // Go over all blocks. Create and bind buffer for whole block if necessary.
      +
      13486  {
      +
      13487  VkBufferCreateInfo bufCreateInfo;
      +
      13488  VmaFillGpuDefragmentationBufferCreateInfo(bufCreateInfo);
      +
      13489 
      +
      13490  for(size_t blockIndex = 0; pDefragCtx->res == VK_SUCCESS && blockIndex < blockCount; ++blockIndex)
      +
      13491  {
      +
      13492  VmaBlockDefragmentationContext& currBlockCtx = pDefragCtx->blockContexts[blockIndex];
      +
      13493  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      +
      13494  if((currBlockCtx.flags & VmaBlockDefragmentationContext::BLOCK_FLAG_USED) != 0)
      +
      13495  {
      +
      13496  bufCreateInfo.size = pBlock->m_pMetadata->GetSize();
      +
      13497  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkCreateBuffer)(
      +
      13498  m_hAllocator->m_hDevice, &bufCreateInfo, m_hAllocator->GetAllocationCallbacks(), &currBlockCtx.hBuffer);
      +
      13499  if(pDefragCtx->res == VK_SUCCESS)
      +
      13500  {
      +
      13501  pDefragCtx->res = (*m_hAllocator->GetVulkanFunctions().vkBindBufferMemory)(
      +
      13502  m_hAllocator->m_hDevice, currBlockCtx.hBuffer, pBlock->GetDeviceMemory(), 0);
      +
      13503  }
      +
      13504  }
      +
      13505  }
      +
      13506  }
      +
      13507 
      +
      13508  // Go over all moves. Post data transfer commands to command buffer.
      +
      13509  if(pDefragCtx->res == VK_SUCCESS)
      +
      13510  {
      +
      13511  for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
      +
      13512  {
      +
      13513  const VmaDefragmentationMove& move = moves[moveIndex];
      +
      13514 
      +
      13515  const VmaBlockDefragmentationContext& srcBlockCtx = pDefragCtx->blockContexts[move.srcBlockIndex];
      +
      13516  const VmaBlockDefragmentationContext& dstBlockCtx = pDefragCtx->blockContexts[move.dstBlockIndex];
      +
      13517 
      +
      13518  VMA_ASSERT(srcBlockCtx.hBuffer && dstBlockCtx.hBuffer);
      +
      13519 
      +
      13520  VkBufferCopy region = {
      +
      13521  move.srcOffset,
      +
      13522  move.dstOffset,
      +
      13523  move.size };
      +
      13524  (*m_hAllocator->GetVulkanFunctions().vkCmdCopyBuffer)(
      +
      13525  commandBuffer, srcBlockCtx.hBuffer, dstBlockCtx.hBuffer, 1, &region);
      +
      13526  }
      +
      13527  }
      +
      13528 
      +
      13529  // Save buffers to defrag context for later destruction.
      +
      13530  if(pDefragCtx->res == VK_SUCCESS && moveCount > 0)
      +
      13531  {
      +
      13532  pDefragCtx->res = VK_NOT_READY;
      +
      13533  }
      +
      13534 }
      +
      13535 
      +
      13536 void VmaBlockVector::FreeEmptyBlocks(VmaDefragmentationStats* pDefragmentationStats)
      +
      13537 {
      +
      13538  for(size_t blockIndex = m_Blocks.size(); blockIndex--; )
      +
      13539  {
      +
      13540  VmaDeviceMemoryBlock* pBlock = m_Blocks[blockIndex];
      +
      13541  if(pBlock->m_pMetadata->IsEmpty())
      +
      13542  {
      +
      13543  if(m_Blocks.size() > m_MinBlockCount)
      +
      13544  {
      +
      13545  if(pDefragmentationStats != VMA_NULL)
      +
      13546  {
      +
      13547  ++pDefragmentationStats->deviceMemoryBlocksFreed;
      +
      13548  pDefragmentationStats->bytesFreed += pBlock->m_pMetadata->GetSize();
      +
      13549  }
      +
      13550 
      +
      13551  VmaVectorRemove(m_Blocks, blockIndex);
      +
      13552  pBlock->Destroy(m_hAllocator);
      +
      13553  vma_delete(m_hAllocator, pBlock);
      +
      13554  }
      +
      13555  else
      +
      13556  {
      +
      13557  break;
      +
      13558  }
      +
      13559  }
      +
      13560  }
      +
      13561  UpdateHasEmptyBlock();
      +
      13562 }
      +
      13563 
      +
      13564 void VmaBlockVector::UpdateHasEmptyBlock()
      +
      13565 {
      +
      13566  m_HasEmptyBlock = false;
      +
      13567  for(size_t index = 0, count = m_Blocks.size(); index < count; ++index)
      +
      13568  {
      +
      13569  VmaDeviceMemoryBlock* const pBlock = m_Blocks[index];
      +
      13570  if(pBlock->m_pMetadata->IsEmpty())
      +
      13571  {
      +
      13572  m_HasEmptyBlock = true;
      +
      13573  break;
      +
      13574  }
      +
      13575  }
      +
      13576 }
      13577 
      -
      13578  json.WriteString("MemoryTypeIndex");
      -
      13579  json.WriteNumber(m_MemoryTypeIndex);
      -
      13580 
      -
      13581  json.WriteString("BlockSize");
      -
      13582  json.WriteNumber(m_PreferredBlockSize);
      +
      13578 #if VMA_STATS_STRING_ENABLED
      +
      13579 
      +
      13580 void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
      +
      13581 {
      +
      13582  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      13583 
      -
      13584  json.WriteString("BlockCount");
      -
      13585  json.BeginObject(true);
      -
      13586  if(m_MinBlockCount > 0)
      -
      13587  {
      -
      13588  json.WriteString("Min");
      -
      13589  json.WriteNumber((uint64_t)m_MinBlockCount);
      -
      13590  }
      -
      13591  if(m_MaxBlockCount < SIZE_MAX)
      -
      13592  {
      -
      13593  json.WriteString("Max");
      -
      13594  json.WriteNumber((uint64_t)m_MaxBlockCount);
      -
      13595  }
      -
      13596  json.WriteString("Cur");
      -
      13597  json.WriteNumber((uint64_t)m_Blocks.size());
      -
      13598  json.EndObject();
      -
      13599 
      -
      13600  if(m_FrameInUseCount > 0)
      -
      13601  {
      -
      13602  json.WriteString("FrameInUseCount");
      -
      13603  json.WriteNumber(m_FrameInUseCount);
      -
      13604  }
      -
      13605 
      -
      13606  if(m_Algorithm != 0)
      -
      13607  {
      -
      13608  json.WriteString("Algorithm");
      -
      13609  json.WriteString(VmaAlgorithmToStr(m_Algorithm));
      -
      13610  }
      -
      13611  }
      -
      13612  else
      -
      13613  {
      -
      13614  json.WriteString("PreferredBlockSize");
      -
      13615  json.WriteNumber(m_PreferredBlockSize);
      -
      13616  }
      -
      13617 
      -
      13618  json.WriteString("Blocks");
      -
      13619  json.BeginObject();
      -
      13620  for(size_t i = 0; i < m_Blocks.size(); ++i)
      -
      13621  {
      -
      13622  json.BeginString();
      -
      13623  json.ContinueString(m_Blocks[i]->GetId());
      -
      13624  json.EndString();
      -
      13625 
      -
      13626  m_Blocks[i]->m_pMetadata->PrintDetailedMap(json);
      -
      13627  }
      -
      13628  json.EndObject();
      -
      13629 
      -
      13630  json.EndObject();
      -
      13631 }
      -
      13632 
      -
      13633 #endif // #if VMA_STATS_STRING_ENABLED
      +
      13584  json.BeginObject();
      +
      13585 
      +
      13586  if(IsCustomPool())
      +
      13587  {
      +
      13588  const char* poolName = m_hParentPool->GetName();
      +
      13589  if(poolName != VMA_NULL && poolName[0] != '\0')
      +
      13590  {
      +
      13591  json.WriteString("Name");
      +
      13592  json.WriteString(poolName);
      +
      13593  }
      +
      13594 
      +
      13595  json.WriteString("MemoryTypeIndex");
      +
      13596  json.WriteNumber(m_MemoryTypeIndex);
      +
      13597 
      +
      13598  json.WriteString("BlockSize");
      +
      13599  json.WriteNumber(m_PreferredBlockSize);
      +
      13600 
      +
      13601  json.WriteString("BlockCount");
      +
      13602  json.BeginObject(true);
      +
      13603  if(m_MinBlockCount > 0)
      +
      13604  {
      +
      13605  json.WriteString("Min");
      +
      13606  json.WriteNumber((uint64_t)m_MinBlockCount);
      +
      13607  }
      +
      13608  if(m_MaxBlockCount < SIZE_MAX)
      +
      13609  {
      +
      13610  json.WriteString("Max");
      +
      13611  json.WriteNumber((uint64_t)m_MaxBlockCount);
      +
      13612  }
      +
      13613  json.WriteString("Cur");
      +
      13614  json.WriteNumber((uint64_t)m_Blocks.size());
      +
      13615  json.EndObject();
      +
      13616 
      +
      13617  if(m_FrameInUseCount > 0)
      +
      13618  {
      +
      13619  json.WriteString("FrameInUseCount");
      +
      13620  json.WriteNumber(m_FrameInUseCount);
      +
      13621  }
      +
      13622 
      +
      13623  if(m_Algorithm != 0)
      +
      13624  {
      +
      13625  json.WriteString("Algorithm");
      +
      13626  json.WriteString(VmaAlgorithmToStr(m_Algorithm));
      +
      13627  }
      +
      13628  }
      +
      13629  else
      +
      13630  {
      +
      13631  json.WriteString("PreferredBlockSize");
      +
      13632  json.WriteNumber(m_PreferredBlockSize);
      +
      13633  }
      13634 
      -
      13635 void VmaBlockVector::Defragment(
      -
      13636  class VmaBlockVectorDefragmentationContext* pCtx,
      -
      13637  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
      -
      13638  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
      -
      13639  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
      -
      13640  VkCommandBuffer commandBuffer)
      -
      13641 {
      -
      13642  pCtx->res = VK_SUCCESS;
      -
      13643 
      -
      13644  const VkMemoryPropertyFlags memPropFlags =
      -
      13645  m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags;
      -
      13646  const bool isHostVisible = (memPropFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0;
      -
      13647 
      -
      13648  const bool canDefragmentOnCpu = maxCpuBytesToMove > 0 && maxCpuAllocationsToMove > 0 &&
      -
      13649  isHostVisible;
      -
      13650  const bool canDefragmentOnGpu = maxGpuBytesToMove > 0 && maxGpuAllocationsToMove > 0 &&
      -
      13651  !IsCorruptionDetectionEnabled() &&
      -
      13652  ((1u << m_MemoryTypeIndex) & m_hAllocator->GetGpuDefragmentationMemoryTypeBits()) != 0;
      -
      13653 
      -
      13654  // There are options to defragment this memory type.
      -
      13655  if(canDefragmentOnCpu || canDefragmentOnGpu)
      -
      13656  {
      -
      13657  bool defragmentOnGpu;
      -
      13658  // There is only one option to defragment this memory type.
      -
      13659  if(canDefragmentOnGpu != canDefragmentOnCpu)
      -
      13660  {
      -
      13661  defragmentOnGpu = canDefragmentOnGpu;
      -
      13662  }
      -
      13663  // Both options are available: Heuristics to choose the best one.
      -
      13664  else
      -
      13665  {
      -
      13666  defragmentOnGpu = (memPropFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0 ||
      -
      13667  m_hAllocator->IsIntegratedGpu();
      -
      13668  }
      -
      13669 
      -
      13670  bool overlappingMoveSupported = !defragmentOnGpu;
      -
      13671 
      -
      13672  if(m_hAllocator->m_UseMutex)
      -
      13673  {
      -
      13674  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      -
      13675  {
      -
      13676  if(!m_Mutex.TryLockWrite())
      -
      13677  {
      -
      13678  pCtx->res = VK_ERROR_INITIALIZATION_FAILED;
      -
      13679  return;
      -
      13680  }
      -
      13681  }
      -
      13682  else
      -
      13683  {
      -
      13684  m_Mutex.LockWrite();
      -
      13685  pCtx->mutexLocked = true;
      -
      13686  }
      -
      13687  }
      +
      13635  json.WriteString("Blocks");
      +
      13636  json.BeginObject();
      +
      13637  for(size_t i = 0; i < m_Blocks.size(); ++i)
      +
      13638  {
      +
      13639  json.BeginString();
      +
      13640  json.ContinueString(m_Blocks[i]->GetId());
      +
      13641  json.EndString();
      +
      13642 
      +
      13643  m_Blocks[i]->m_pMetadata->PrintDetailedMap(json);
      +
      13644  }
      +
      13645  json.EndObject();
      +
      13646 
      +
      13647  json.EndObject();
      +
      13648 }
      +
      13649 
      +
      13650 #endif // #if VMA_STATS_STRING_ENABLED
      +
      13651 
      +
      13652 void VmaBlockVector::Defragment(
      +
      13653  class VmaBlockVectorDefragmentationContext* pCtx,
      +
      13654  VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags,
      +
      13655  VkDeviceSize& maxCpuBytesToMove, uint32_t& maxCpuAllocationsToMove,
      +
      13656  VkDeviceSize& maxGpuBytesToMove, uint32_t& maxGpuAllocationsToMove,
      +
      13657  VkCommandBuffer commandBuffer)
      +
      13658 {
      +
      13659  pCtx->res = VK_SUCCESS;
      +
      13660 
      +
      13661  const VkMemoryPropertyFlags memPropFlags =
      +
      13662  m_hAllocator->m_MemProps.memoryTypes[m_MemoryTypeIndex].propertyFlags;
      +
      13663  const bool isHostVisible = (memPropFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0;
      +
      13664 
      +
      13665  const bool canDefragmentOnCpu = maxCpuBytesToMove > 0 && maxCpuAllocationsToMove > 0 &&
      +
      13666  isHostVisible;
      +
      13667  const bool canDefragmentOnGpu = maxGpuBytesToMove > 0 && maxGpuAllocationsToMove > 0 &&
      +
      13668  !IsCorruptionDetectionEnabled() &&
      +
      13669  ((1u << m_MemoryTypeIndex) & m_hAllocator->GetGpuDefragmentationMemoryTypeBits()) != 0;
      +
      13670 
      +
      13671  // There are options to defragment this memory type.
      +
      13672  if(canDefragmentOnCpu || canDefragmentOnGpu)
      +
      13673  {
      +
      13674  bool defragmentOnGpu;
      +
      13675  // There is only one option to defragment this memory type.
      +
      13676  if(canDefragmentOnGpu != canDefragmentOnCpu)
      +
      13677  {
      +
      13678  defragmentOnGpu = canDefragmentOnGpu;
      +
      13679  }
      +
      13680  // Both options are available: Heuristics to choose the best one.
      +
      13681  else
      +
      13682  {
      +
      13683  defragmentOnGpu = (memPropFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0 ||
      +
      13684  m_hAllocator->IsIntegratedGpu();
      +
      13685  }
      +
      13686 
      +
      13687  bool overlappingMoveSupported = !defragmentOnGpu;
      13688 
      -
      13689  pCtx->Begin(overlappingMoveSupported, flags);
      -
      13690 
      -
      13691  // Defragment.
      -
      13692 
      -
      13693  const VkDeviceSize maxBytesToMove = defragmentOnGpu ? maxGpuBytesToMove : maxCpuBytesToMove;
      -
      13694  const uint32_t maxAllocationsToMove = defragmentOnGpu ? maxGpuAllocationsToMove : maxCpuAllocationsToMove;
      -
      13695  pCtx->res = pCtx->GetAlgorithm()->Defragment(pCtx->defragmentationMoves, maxBytesToMove, maxAllocationsToMove, flags);
      -
      13696 
      -
      13697  // Accumulate statistics.
      -
      13698  if(pStats != VMA_NULL)
      -
      13699  {
      -
      13700  const VkDeviceSize bytesMoved = pCtx->GetAlgorithm()->GetBytesMoved();
      -
      13701  const uint32_t allocationsMoved = pCtx->GetAlgorithm()->GetAllocationsMoved();
      -
      13702  pStats->bytesMoved += bytesMoved;
      -
      13703  pStats->allocationsMoved += allocationsMoved;
      -
      13704  VMA_ASSERT(bytesMoved <= maxBytesToMove);
      -
      13705  VMA_ASSERT(allocationsMoved <= maxAllocationsToMove);
      -
      13706  if(defragmentOnGpu)
      -
      13707  {
      -
      13708  maxGpuBytesToMove -= bytesMoved;
      -
      13709  maxGpuAllocationsToMove -= allocationsMoved;
      -
      13710  }
      -
      13711  else
      -
      13712  {
      -
      13713  maxCpuBytesToMove -= bytesMoved;
      -
      13714  maxCpuAllocationsToMove -= allocationsMoved;
      -
      13715  }
      -
      13716  }
      -
      13717 
      -
      13718  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      -
      13719  {
      -
      13720  if(m_hAllocator->m_UseMutex)
      -
      13721  m_Mutex.UnlockWrite();
      -
      13722 
      -
      13723  if(pCtx->res >= VK_SUCCESS && !pCtx->defragmentationMoves.empty())
      -
      13724  pCtx->res = VK_NOT_READY;
      -
      13725 
      -
      13726  return;
      -
      13727  }
      -
      13728 
      -
      13729  if(pCtx->res >= VK_SUCCESS)
      -
      13730  {
      -
      13731  if(defragmentOnGpu)
      -
      13732  {
      -
      13733  ApplyDefragmentationMovesGpu(pCtx, pCtx->defragmentationMoves, commandBuffer);
      -
      13734  }
      -
      13735  else
      -
      13736  {
      -
      13737  ApplyDefragmentationMovesCpu(pCtx, pCtx->defragmentationMoves);
      -
      13738  }
      -
      13739  }
      -
      13740  }
      -
      13741 }
      +
      13689  if(m_hAllocator->m_UseMutex)
      +
      13690  {
      +
      13691  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      +
      13692  {
      +
      13693  if(!m_Mutex.TryLockWrite())
      +
      13694  {
      +
      13695  pCtx->res = VK_ERROR_INITIALIZATION_FAILED;
      +
      13696  return;
      +
      13697  }
      +
      13698  }
      +
      13699  else
      +
      13700  {
      +
      13701  m_Mutex.LockWrite();
      +
      13702  pCtx->mutexLocked = true;
      +
      13703  }
      +
      13704  }
      +
      13705 
      +
      13706  pCtx->Begin(overlappingMoveSupported, flags);
      +
      13707 
      +
      13708  // Defragment.
      +
      13709 
      +
      13710  const VkDeviceSize maxBytesToMove = defragmentOnGpu ? maxGpuBytesToMove : maxCpuBytesToMove;
      +
      13711  const uint32_t maxAllocationsToMove = defragmentOnGpu ? maxGpuAllocationsToMove : maxCpuAllocationsToMove;
      +
      13712  pCtx->res = pCtx->GetAlgorithm()->Defragment(pCtx->defragmentationMoves, maxBytesToMove, maxAllocationsToMove, flags);
      +
      13713 
      +
      13714  // Accumulate statistics.
      +
      13715  if(pStats != VMA_NULL)
      +
      13716  {
      +
      13717  const VkDeviceSize bytesMoved = pCtx->GetAlgorithm()->GetBytesMoved();
      +
      13718  const uint32_t allocationsMoved = pCtx->GetAlgorithm()->GetAllocationsMoved();
      +
      13719  pStats->bytesMoved += bytesMoved;
      +
      13720  pStats->allocationsMoved += allocationsMoved;
      +
      13721  VMA_ASSERT(bytesMoved <= maxBytesToMove);
      +
      13722  VMA_ASSERT(allocationsMoved <= maxAllocationsToMove);
      +
      13723  if(defragmentOnGpu)
      +
      13724  {
      +
      13725  maxGpuBytesToMove -= bytesMoved;
      +
      13726  maxGpuAllocationsToMove -= allocationsMoved;
      +
      13727  }
      +
      13728  else
      +
      13729  {
      +
      13730  maxCpuBytesToMove -= bytesMoved;
      +
      13731  maxCpuAllocationsToMove -= allocationsMoved;
      +
      13732  }
      +
      13733  }
      +
      13734 
      +
      13735  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      +
      13736  {
      +
      13737  if(m_hAllocator->m_UseMutex)
      +
      13738  m_Mutex.UnlockWrite();
      +
      13739 
      +
      13740  if(pCtx->res >= VK_SUCCESS && !pCtx->defragmentationMoves.empty())
      +
      13741  pCtx->res = VK_NOT_READY;
      13742 
      -
      13743 void VmaBlockVector::DefragmentationEnd(
      -
      13744  class VmaBlockVectorDefragmentationContext* pCtx,
      -
      13745  uint32_t flags,
      -
      13746  VmaDefragmentationStats* pStats)
      -
      13747 {
      -
      13748  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL && m_hAllocator->m_UseMutex)
      -
      13749  {
      -
      13750  VMA_ASSERT(pCtx->mutexLocked == false);
      -
      13751 
      -
      13752  // Incremental defragmentation doesn't hold the lock, so when we enter here we don't actually have any
      -
      13753  // lock protecting us. Since we mutate state here, we have to take the lock out now
      -
      13754  m_Mutex.LockWrite();
      -
      13755  pCtx->mutexLocked = true;
      -
      13756  }
      -
      13757 
      -
      13758  // If the mutex isn't locked we didn't do any work and there is nothing to delete.
      -
      13759  if(pCtx->mutexLocked || !m_hAllocator->m_UseMutex)
      -
      13760  {
      -
      13761  // Destroy buffers.
      -
      13762  for(size_t blockIndex = pCtx->blockContexts.size(); blockIndex--;)
      -
      13763  {
      -
      13764  VmaBlockDefragmentationContext &blockCtx = pCtx->blockContexts[blockIndex];
      -
      13765  if(blockCtx.hBuffer)
      -
      13766  {
      -
      13767  (*m_hAllocator->GetVulkanFunctions().vkDestroyBuffer)(m_hAllocator->m_hDevice, blockCtx.hBuffer, m_hAllocator->GetAllocationCallbacks());
      -
      13768  }
      -
      13769  }
      -
      13770 
      -
      13771  if(pCtx->res >= VK_SUCCESS)
      -
      13772  {
      -
      13773  FreeEmptyBlocks(pStats);
      -
      13774  }
      -
      13775  }
      -
      13776 
      -
      13777  if(pCtx->mutexLocked)
      -
      13778  {
      -
      13779  VMA_ASSERT(m_hAllocator->m_UseMutex);
      -
      13780  m_Mutex.UnlockWrite();
      -
      13781  }
      -
      13782 }
      -
      13783 
      -
      13784 uint32_t VmaBlockVector::ProcessDefragmentations(
      -
      13785  class VmaBlockVectorDefragmentationContext *pCtx,
      -
      13786  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves)
      -
      13787 {
      -
      13788  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13789 
      -
      13790  const uint32_t moveCount = VMA_MIN(uint32_t(pCtx->defragmentationMoves.size()) - pCtx->defragmentationMovesProcessed, maxMoves);
      -
      13791 
      -
      13792  for(uint32_t i = 0; i < moveCount; ++ i)
      -
      13793  {
      -
      13794  VmaDefragmentationMove& move = pCtx->defragmentationMoves[pCtx->defragmentationMovesProcessed + i];
      -
      13795 
      -
      13796  pMove->allocation = move.hAllocation;
      -
      13797  pMove->memory = move.pDstBlock->GetDeviceMemory();
      -
      13798  pMove->offset = move.dstOffset;
      -
      13799 
      -
      13800  ++ pMove;
      -
      13801  }
      -
      13802 
      -
      13803  pCtx->defragmentationMovesProcessed += moveCount;
      -
      13804 
      -
      13805  return moveCount;
      -
      13806 }
      -
      13807 
      -
      13808 void VmaBlockVector::CommitDefragmentations(
      -
      13809  class VmaBlockVectorDefragmentationContext *pCtx,
      -
      13810  VmaDefragmentationStats* pStats)
      -
      13811 {
      -
      13812  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13813 
      -
      13814  for(uint32_t i = pCtx->defragmentationMovesCommitted; i < pCtx->defragmentationMovesProcessed; ++ i)
      -
      13815  {
      -
      13816  const VmaDefragmentationMove &move = pCtx->defragmentationMoves[i];
      -
      13817 
      -
      13818  move.pSrcBlock->m_pMetadata->FreeAtOffset(move.srcOffset);
      -
      13819  move.hAllocation->ChangeBlockAllocation(m_hAllocator, move.pDstBlock, move.dstOffset);
      -
      13820  }
      +
      13743  return;
      +
      13744  }
      +
      13745 
      +
      13746  if(pCtx->res >= VK_SUCCESS)
      +
      13747  {
      +
      13748  if(defragmentOnGpu)
      +
      13749  {
      +
      13750  ApplyDefragmentationMovesGpu(pCtx, pCtx->defragmentationMoves, commandBuffer);
      +
      13751  }
      +
      13752  else
      +
      13753  {
      +
      13754  ApplyDefragmentationMovesCpu(pCtx, pCtx->defragmentationMoves);
      +
      13755  }
      +
      13756  }
      +
      13757  }
      +
      13758 }
      +
      13759 
      +
      13760 void VmaBlockVector::DefragmentationEnd(
      +
      13761  class VmaBlockVectorDefragmentationContext* pCtx,
      +
      13762  uint32_t flags,
      +
      13763  VmaDefragmentationStats* pStats)
      +
      13764 {
      +
      13765  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL && m_hAllocator->m_UseMutex)
      +
      13766  {
      +
      13767  VMA_ASSERT(pCtx->mutexLocked == false);
      +
      13768 
      +
      13769  // Incremental defragmentation doesn't hold the lock, so when we enter here we don't actually have any
      +
      13770  // lock protecting us. Since we mutate state here, we have to take the lock out now
      +
      13771  m_Mutex.LockWrite();
      +
      13772  pCtx->mutexLocked = true;
      +
      13773  }
      +
      13774 
      +
      13775  // If the mutex isn't locked we didn't do any work and there is nothing to delete.
      +
      13776  if(pCtx->mutexLocked || !m_hAllocator->m_UseMutex)
      +
      13777  {
      +
      13778  // Destroy buffers.
      +
      13779  for(size_t blockIndex = pCtx->blockContexts.size(); blockIndex--;)
      +
      13780  {
      +
      13781  VmaBlockDefragmentationContext &blockCtx = pCtx->blockContexts[blockIndex];
      +
      13782  if(blockCtx.hBuffer)
      +
      13783  {
      +
      13784  (*m_hAllocator->GetVulkanFunctions().vkDestroyBuffer)(m_hAllocator->m_hDevice, blockCtx.hBuffer, m_hAllocator->GetAllocationCallbacks());
      +
      13785  }
      +
      13786  }
      +
      13787 
      +
      13788  if(pCtx->res >= VK_SUCCESS)
      +
      13789  {
      +
      13790  FreeEmptyBlocks(pStats);
      +
      13791  }
      +
      13792  }
      +
      13793 
      +
      13794  if(pCtx->mutexLocked)
      +
      13795  {
      +
      13796  VMA_ASSERT(m_hAllocator->m_UseMutex);
      +
      13797  m_Mutex.UnlockWrite();
      +
      13798  }
      +
      13799 }
      +
      13800 
      +
      13801 uint32_t VmaBlockVector::ProcessDefragmentations(
      +
      13802  class VmaBlockVectorDefragmentationContext *pCtx,
      +
      13803  VmaDefragmentationPassMoveInfo* pMove, uint32_t maxMoves)
      +
      13804 {
      +
      13805  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13806 
      +
      13807  const uint32_t moveCount = VMA_MIN(uint32_t(pCtx->defragmentationMoves.size()) - pCtx->defragmentationMovesProcessed, maxMoves);
      +
      13808 
      +
      13809  for(uint32_t i = 0; i < moveCount; ++ i)
      +
      13810  {
      +
      13811  VmaDefragmentationMove& move = pCtx->defragmentationMoves[pCtx->defragmentationMovesProcessed + i];
      +
      13812 
      +
      13813  pMove->allocation = move.hAllocation;
      +
      13814  pMove->memory = move.pDstBlock->GetDeviceMemory();
      +
      13815  pMove->offset = move.dstOffset;
      +
      13816 
      +
      13817  ++ pMove;
      +
      13818  }
      +
      13819 
      +
      13820  pCtx->defragmentationMovesProcessed += moveCount;
      13821 
      -
      13822  pCtx->defragmentationMovesCommitted = pCtx->defragmentationMovesProcessed;
      -
      13823  FreeEmptyBlocks(pStats);
      -
      13824 }
      -
      13825 
      -
      13826 size_t VmaBlockVector::CalcAllocationCount() const
      -
      13827 {
      -
      13828  size_t result = 0;
      -
      13829  for(size_t i = 0; i < m_Blocks.size(); ++i)
      -
      13830  {
      -
      13831  result += m_Blocks[i]->m_pMetadata->GetAllocationCount();
      -
      13832  }
      -
      13833  return result;
      -
      13834 }
      -
      13835 
      -
      13836 bool VmaBlockVector::IsBufferImageGranularityConflictPossible() const
      -
      13837 {
      -
      13838  if(m_BufferImageGranularity == 1)
      -
      13839  {
      -
      13840  return false;
      -
      13841  }
      -
      13842  VmaSuballocationType lastSuballocType = VMA_SUBALLOCATION_TYPE_FREE;
      -
      13843  for(size_t i = 0, count = m_Blocks.size(); i < count; ++i)
      -
      13844  {
      -
      13845  VmaDeviceMemoryBlock* const pBlock = m_Blocks[i];
      -
      13846  VMA_ASSERT(m_Algorithm == 0);
      -
      13847  VmaBlockMetadata_Generic* const pMetadata = (VmaBlockMetadata_Generic*)pBlock->m_pMetadata;
      -
      13848  if(pMetadata->IsBufferImageGranularityConflictPossible(m_BufferImageGranularity, lastSuballocType))
      -
      13849  {
      -
      13850  return true;
      -
      13851  }
      -
      13852  }
      -
      13853  return false;
      -
      13854 }
      -
      13855 
      -
      13856 void VmaBlockVector::MakePoolAllocationsLost(
      -
      13857  uint32_t currentFrameIndex,
      -
      13858  size_t* pLostAllocationCount)
      -
      13859 {
      -
      13860  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13861  size_t lostAllocationCount = 0;
      -
      13862  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      -
      13863  {
      -
      13864  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      -
      13865  VMA_ASSERT(pBlock);
      -
      13866  lostAllocationCount += pBlock->m_pMetadata->MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);
      -
      13867  }
      -
      13868  if(pLostAllocationCount != VMA_NULL)
      -
      13869  {
      -
      13870  *pLostAllocationCount = lostAllocationCount;
      -
      13871  }
      -
      13872 }
      -
      13873 
      -
      13874 VkResult VmaBlockVector::CheckCorruption()
      -
      13875 {
      -
      13876  if(!IsCorruptionDetectionEnabled())
      -
      13877  {
      -
      13878  return VK_ERROR_FEATURE_NOT_PRESENT;
      -
      13879  }
      -
      13880 
      -
      13881  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13882  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      -
      13883  {
      -
      13884  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      -
      13885  VMA_ASSERT(pBlock);
      -
      13886  VkResult res = pBlock->CheckCorruption(m_hAllocator);
      -
      13887  if(res != VK_SUCCESS)
      -
      13888  {
      -
      13889  return res;
      -
      13890  }
      -
      13891  }
      -
      13892  return VK_SUCCESS;
      -
      13893 }
      -
      13894 
      -
      13895 void VmaBlockVector::AddStats(VmaStats* pStats)
      -
      13896 {
      -
      13897  const uint32_t memTypeIndex = m_MemoryTypeIndex;
      -
      13898  const uint32_t memHeapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(memTypeIndex);
      -
      13899 
      -
      13900  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      -
      13901 
      -
      13902  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      -
      13903  {
      -
      13904  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      -
      13905  VMA_ASSERT(pBlock);
      -
      13906  VMA_HEAVY_ASSERT(pBlock->Validate());
      -
      13907  VmaStatInfo allocationStatInfo;
      -
      13908  pBlock->m_pMetadata->CalcAllocationStatInfo(allocationStatInfo);
      -
      13909  VmaAddStatInfo(pStats->total, allocationStatInfo);
      -
      13910  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
      -
      13911  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
      -
      13912  }
      -
      13913 }
      -
      13914 
      -
      13916 // VmaDefragmentationAlgorithm_Generic members definition
      -
      13917 
      -
      13918 VmaDefragmentationAlgorithm_Generic::VmaDefragmentationAlgorithm_Generic(
      -
      13919  VmaAllocator hAllocator,
      -
      13920  VmaBlockVector* pBlockVector,
      -
      13921  uint32_t currentFrameIndex,
      -
      13922  bool overlappingMoveSupported) :
      -
      13923  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
      -
      13924  m_AllocationCount(0),
      -
      13925  m_AllAllocations(false),
      -
      13926  m_BytesMoved(0),
      -
      13927  m_AllocationsMoved(0),
      -
      13928  m_Blocks(VmaStlAllocator<BlockInfo*>(hAllocator->GetAllocationCallbacks()))
      -
      13929 {
      -
      13930  // Create block info for each block.
      -
      13931  const size_t blockCount = m_pBlockVector->m_Blocks.size();
      -
      13932  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      -
      13933  {
      -
      13934  BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator->GetAllocationCallbacks());
      -
      13935  pBlockInfo->m_OriginalBlockIndex = blockIndex;
      -
      13936  pBlockInfo->m_pBlock = m_pBlockVector->m_Blocks[blockIndex];
      -
      13937  m_Blocks.push_back(pBlockInfo);
      -
      13938  }
      -
      13939 
      -
      13940  // Sort them by m_pBlock pointer value.
      -
      13941  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());
      -
      13942 }
      -
      13943 
      -
      13944 VmaDefragmentationAlgorithm_Generic::~VmaDefragmentationAlgorithm_Generic()
      -
      13945 {
      -
      13946  for(size_t i = m_Blocks.size(); i--; )
      -
      13947  {
      -
      13948  vma_delete(m_hAllocator, m_Blocks[i]);
      -
      13949  }
      -
      13950 }
      -
      13951 
      -
      13952 void VmaDefragmentationAlgorithm_Generic::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
      -
      13953 {
      -
      13954  // Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.
      -
      13955  if(hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)
      -
      13956  {
      -
      13957  VmaDeviceMemoryBlock* pBlock = hAlloc->GetBlock();
      -
      13958  BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());
      -
      13959  if(it != m_Blocks.end() && (*it)->m_pBlock == pBlock)
      -
      13960  {
      -
      13961  AllocationInfo allocInfo = AllocationInfo(hAlloc, pChanged);
      -
      13962  (*it)->m_Allocations.push_back(allocInfo);
      -
      13963  }
      -
      13964  else
      -
      13965  {
      -
      13966  VMA_ASSERT(0);
      -
      13967  }
      +
      13822  return moveCount;
      +
      13823 }
      +
      13824 
      +
      13825 void VmaBlockVector::CommitDefragmentations(
      +
      13826  class VmaBlockVectorDefragmentationContext *pCtx,
      +
      13827  VmaDefragmentationStats* pStats)
      +
      13828 {
      +
      13829  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13830 
      +
      13831  for(uint32_t i = pCtx->defragmentationMovesCommitted; i < pCtx->defragmentationMovesProcessed; ++ i)
      +
      13832  {
      +
      13833  const VmaDefragmentationMove &move = pCtx->defragmentationMoves[i];
      +
      13834 
      +
      13835  move.pSrcBlock->m_pMetadata->FreeAtOffset(move.srcOffset);
      +
      13836  move.hAllocation->ChangeBlockAllocation(m_hAllocator, move.pDstBlock, move.dstOffset);
      +
      13837  }
      +
      13838 
      +
      13839  pCtx->defragmentationMovesCommitted = pCtx->defragmentationMovesProcessed;
      +
      13840  FreeEmptyBlocks(pStats);
      +
      13841 }
      +
      13842 
      +
      13843 size_t VmaBlockVector::CalcAllocationCount() const
      +
      13844 {
      +
      13845  size_t result = 0;
      +
      13846  for(size_t i = 0; i < m_Blocks.size(); ++i)
      +
      13847  {
      +
      13848  result += m_Blocks[i]->m_pMetadata->GetAllocationCount();
      +
      13849  }
      +
      13850  return result;
      +
      13851 }
      +
      13852 
      +
      13853 bool VmaBlockVector::IsBufferImageGranularityConflictPossible() const
      +
      13854 {
      +
      13855  if(m_BufferImageGranularity == 1)
      +
      13856  {
      +
      13857  return false;
      +
      13858  }
      +
      13859  VmaSuballocationType lastSuballocType = VMA_SUBALLOCATION_TYPE_FREE;
      +
      13860  for(size_t i = 0, count = m_Blocks.size(); i < count; ++i)
      +
      13861  {
      +
      13862  VmaDeviceMemoryBlock* const pBlock = m_Blocks[i];
      +
      13863  VMA_ASSERT(m_Algorithm == 0);
      +
      13864  VmaBlockMetadata_Generic* const pMetadata = (VmaBlockMetadata_Generic*)pBlock->m_pMetadata;
      +
      13865  if(pMetadata->IsBufferImageGranularityConflictPossible(m_BufferImageGranularity, lastSuballocType))
      +
      13866  {
      +
      13867  return true;
      +
      13868  }
      +
      13869  }
      +
      13870  return false;
      +
      13871 }
      +
      13872 
      +
      13873 void VmaBlockVector::MakePoolAllocationsLost(
      +
      13874  uint32_t currentFrameIndex,
      +
      13875  size_t* pLostAllocationCount)
      +
      13876 {
      +
      13877  VmaMutexLockWrite lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13878  size_t lostAllocationCount = 0;
      +
      13879  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      +
      13880  {
      +
      13881  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      +
      13882  VMA_ASSERT(pBlock);
      +
      13883  lostAllocationCount += pBlock->m_pMetadata->MakeAllocationsLost(currentFrameIndex, m_FrameInUseCount);
      +
      13884  }
      +
      13885  if(pLostAllocationCount != VMA_NULL)
      +
      13886  {
      +
      13887  *pLostAllocationCount = lostAllocationCount;
      +
      13888  }
      +
      13889 }
      +
      13890 
      +
      13891 VkResult VmaBlockVector::CheckCorruption()
      +
      13892 {
      +
      13893  if(!IsCorruptionDetectionEnabled())
      +
      13894  {
      +
      13895  return VK_ERROR_FEATURE_NOT_PRESENT;
      +
      13896  }
      +
      13897 
      +
      13898  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13899  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      +
      13900  {
      +
      13901  VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      +
      13902  VMA_ASSERT(pBlock);
      +
      13903  VkResult res = pBlock->CheckCorruption(m_hAllocator);
      +
      13904  if(res != VK_SUCCESS)
      +
      13905  {
      +
      13906  return res;
      +
      13907  }
      +
      13908  }
      +
      13909  return VK_SUCCESS;
      +
      13910 }
      +
      13911 
      +
      13912 void VmaBlockVector::AddStats(VmaStats* pStats)
      +
      13913 {
      +
      13914  const uint32_t memTypeIndex = m_MemoryTypeIndex;
      +
      13915  const uint32_t memHeapIndex = m_hAllocator->MemoryTypeIndexToHeapIndex(memTypeIndex);
      +
      13916 
      +
      13917  VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
      +
      13918 
      +
      13919  for(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)
      +
      13920  {
      +
      13921  const VmaDeviceMemoryBlock* const pBlock = m_Blocks[blockIndex];
      +
      13922  VMA_ASSERT(pBlock);
      +
      13923  VMA_HEAVY_ASSERT(pBlock->Validate());
      +
      13924  VmaStatInfo allocationStatInfo;
      +
      13925  pBlock->m_pMetadata->CalcAllocationStatInfo(allocationStatInfo);
      +
      13926  VmaAddStatInfo(pStats->total, allocationStatInfo);
      +
      13927  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
      +
      13928  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
      +
      13929  }
      +
      13930 }
      +
      13931 
      +
      13933 // VmaDefragmentationAlgorithm_Generic members definition
      +
      13934 
      +
      13935 VmaDefragmentationAlgorithm_Generic::VmaDefragmentationAlgorithm_Generic(
      +
      13936  VmaAllocator hAllocator,
      +
      13937  VmaBlockVector* pBlockVector,
      +
      13938  uint32_t currentFrameIndex,
      +
      13939  bool overlappingMoveSupported) :
      +
      13940  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
      +
      13941  m_AllocationCount(0),
      +
      13942  m_AllAllocations(false),
      +
      13943  m_BytesMoved(0),
      +
      13944  m_AllocationsMoved(0),
      +
      13945  m_Blocks(VmaStlAllocator<BlockInfo*>(hAllocator->GetAllocationCallbacks()))
      +
      13946 {
      +
      13947  // Create block info for each block.
      +
      13948  const size_t blockCount = m_pBlockVector->m_Blocks.size();
      +
      13949  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      +
      13950  {
      +
      13951  BlockInfo* pBlockInfo = vma_new(m_hAllocator, BlockInfo)(m_hAllocator->GetAllocationCallbacks());
      +
      13952  pBlockInfo->m_OriginalBlockIndex = blockIndex;
      +
      13953  pBlockInfo->m_pBlock = m_pBlockVector->m_Blocks[blockIndex];
      +
      13954  m_Blocks.push_back(pBlockInfo);
      +
      13955  }
      +
      13956 
      +
      13957  // Sort them by m_pBlock pointer value.
      +
      13958  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());
      +
      13959 }
      +
      13960 
      +
      13961 VmaDefragmentationAlgorithm_Generic::~VmaDefragmentationAlgorithm_Generic()
      +
      13962 {
      +
      13963  for(size_t i = m_Blocks.size(); i--; )
      +
      13964  {
      +
      13965  vma_delete(m_hAllocator, m_Blocks[i]);
      +
      13966  }
      +
      13967 }
      13968 
      -
      13969  ++m_AllocationCount;
      -
      13970  }
      -
      13971 }
      -
      13972 
      -
      13973 VkResult VmaDefragmentationAlgorithm_Generic::DefragmentRound(
      -
      13974  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      13975  VkDeviceSize maxBytesToMove,
      -
      13976  uint32_t maxAllocationsToMove,
      -
      13977  bool freeOldAllocations)
      -
      13978 {
      -
      13979  if(m_Blocks.empty())
      -
      13980  {
      -
      13981  return VK_SUCCESS;
      -
      13982  }
      -
      13983 
      -
      13984  // This is a choice based on research.
      -
      13985  // Option 1:
      -
      13986  uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT;
      -
      13987  // Option 2:
      -
      13988  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT;
      -
      13989  // Option 3:
      -
      13990  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT;
      -
      13991 
      -
      13992  size_t srcBlockMinIndex = 0;
      -
      13993  // When FAST_ALGORITHM, move allocations from only last out of blocks that contain non-movable allocations.
      -
      13994  /*
      -
      13995  if(m_AlgorithmFlags & VMA_DEFRAGMENTATION_FAST_ALGORITHM_BIT)
      -
      13996  {
      -
      13997  const size_t blocksWithNonMovableCount = CalcBlocksWithNonMovableCount();
      -
      13998  if(blocksWithNonMovableCount > 0)
      -
      13999  {
      -
      14000  srcBlockMinIndex = blocksWithNonMovableCount - 1;
      -
      14001  }
      -
      14002  }
      -
      14003  */
      -
      14004 
      -
      14005  size_t srcBlockIndex = m_Blocks.size() - 1;
      -
      14006  size_t srcAllocIndex = SIZE_MAX;
      -
      14007  for(;;)
      -
      14008  {
      -
      14009  // 1. Find next allocation to move.
      -
      14010  // 1.1. Start from last to first m_Blocks - they are sorted from most "destination" to most "source".
      -
      14011  // 1.2. Then start from last to first m_Allocations.
      -
      14012  while(srcAllocIndex >= m_Blocks[srcBlockIndex]->m_Allocations.size())
      -
      14013  {
      -
      14014  if(m_Blocks[srcBlockIndex]->m_Allocations.empty())
      -
      14015  {
      -
      14016  // Finished: no more allocations to process.
      -
      14017  if(srcBlockIndex == srcBlockMinIndex)
      -
      14018  {
      -
      14019  return VK_SUCCESS;
      -
      14020  }
      -
      14021  else
      -
      14022  {
      -
      14023  --srcBlockIndex;
      -
      14024  srcAllocIndex = SIZE_MAX;
      -
      14025  }
      -
      14026  }
      -
      14027  else
      -
      14028  {
      -
      14029  srcAllocIndex = m_Blocks[srcBlockIndex]->m_Allocations.size() - 1;
      -
      14030  }
      -
      14031  }
      -
      14032 
      -
      14033  BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];
      -
      14034  AllocationInfo& allocInfo = pSrcBlockInfo->m_Allocations[srcAllocIndex];
      -
      14035 
      -
      14036  const VkDeviceSize size = allocInfo.m_hAllocation->GetSize();
      -
      14037  const VkDeviceSize srcOffset = allocInfo.m_hAllocation->GetOffset();
      -
      14038  const VkDeviceSize alignment = allocInfo.m_hAllocation->GetAlignment();
      -
      14039  const VmaSuballocationType suballocType = allocInfo.m_hAllocation->GetSuballocationType();
      -
      14040 
      -
      14041  // 2. Try to find new place for this allocation in preceding or current block.
      -
      14042  for(size_t dstBlockIndex = 0; dstBlockIndex <= srcBlockIndex; ++dstBlockIndex)
      -
      14043  {
      -
      14044  BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];
      -
      14045  VmaAllocationRequest dstAllocRequest;
      -
      14046  if(pDstBlockInfo->m_pBlock->m_pMetadata->CreateAllocationRequest(
      -
      14047  m_CurrentFrameIndex,
      -
      14048  m_pBlockVector->GetFrameInUseCount(),
      -
      14049  m_pBlockVector->GetBufferImageGranularity(),
      -
      14050  size,
      -
      14051  alignment,
      -
      14052  false, // upperAddress
      -
      14053  suballocType,
      -
      14054  false, // canMakeOtherLost
      -
      14055  strategy,
      -
      14056  &dstAllocRequest) &&
      -
      14057  MoveMakesSense(
      -
      14058  dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))
      -
      14059  {
      -
      14060  VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);
      -
      14061 
      -
      14062  // Reached limit on number of allocations or bytes to move.
      -
      14063  if((m_AllocationsMoved + 1 > maxAllocationsToMove) ||
      -
      14064  (m_BytesMoved + size > maxBytesToMove))
      -
      14065  {
      -
      14066  return VK_SUCCESS;
      -
      14067  }
      -
      14068 
      -
      14069  VmaDefragmentationMove move = {};
      -
      14070  move.srcBlockIndex = pSrcBlockInfo->m_OriginalBlockIndex;
      -
      14071  move.dstBlockIndex = pDstBlockInfo->m_OriginalBlockIndex;
      -
      14072  move.srcOffset = srcOffset;
      -
      14073  move.dstOffset = dstAllocRequest.offset;
      -
      14074  move.size = size;
      -
      14075  move.hAllocation = allocInfo.m_hAllocation;
      -
      14076  move.pSrcBlock = pSrcBlockInfo->m_pBlock;
      -
      14077  move.pDstBlock = pDstBlockInfo->m_pBlock;
      +
      13969 void VmaDefragmentationAlgorithm_Generic::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
      +
      13970 {
      +
      13971  // Now as we are inside VmaBlockVector::m_Mutex, we can make final check if this allocation was not lost.
      +
      13972  if(hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST)
      +
      13973  {
      +
      13974  VmaDeviceMemoryBlock* pBlock = hAlloc->GetBlock();
      +
      13975  BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());
      +
      13976  if(it != m_Blocks.end() && (*it)->m_pBlock == pBlock)
      +
      13977  {
      +
      13978  AllocationInfo allocInfo = AllocationInfo(hAlloc, pChanged);
      +
      13979  (*it)->m_Allocations.push_back(allocInfo);
      +
      13980  }
      +
      13981  else
      +
      13982  {
      +
      13983  VMA_ASSERT(0);
      +
      13984  }
      +
      13985 
      +
      13986  ++m_AllocationCount;
      +
      13987  }
      +
      13988 }
      +
      13989 
      +
      13990 VkResult VmaDefragmentationAlgorithm_Generic::DefragmentRound(
      +
      13991  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      13992  VkDeviceSize maxBytesToMove,
      +
      13993  uint32_t maxAllocationsToMove,
      +
      13994  bool freeOldAllocations)
      +
      13995 {
      +
      13996  if(m_Blocks.empty())
      +
      13997  {
      +
      13998  return VK_SUCCESS;
      +
      13999  }
      +
      14000 
      +
      14001  // This is a choice based on research.
      +
      14002  // Option 1:
      +
      14003  uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT;
      +
      14004  // Option 2:
      +
      14005  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT;
      +
      14006  // Option 3:
      +
      14007  //uint32_t strategy = VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT;
      +
      14008 
      +
      14009  size_t srcBlockMinIndex = 0;
      +
      14010  // When FAST_ALGORITHM, move allocations from only last out of blocks that contain non-movable allocations.
      +
      14011  /*
      +
      14012  if(m_AlgorithmFlags & VMA_DEFRAGMENTATION_FAST_ALGORITHM_BIT)
      +
      14013  {
      +
      14014  const size_t blocksWithNonMovableCount = CalcBlocksWithNonMovableCount();
      +
      14015  if(blocksWithNonMovableCount > 0)
      +
      14016  {
      +
      14017  srcBlockMinIndex = blocksWithNonMovableCount - 1;
      +
      14018  }
      +
      14019  }
      +
      14020  */
      +
      14021 
      +
      14022  size_t srcBlockIndex = m_Blocks.size() - 1;
      +
      14023  size_t srcAllocIndex = SIZE_MAX;
      +
      14024  for(;;)
      +
      14025  {
      +
      14026  // 1. Find next allocation to move.
      +
      14027  // 1.1. Start from last to first m_Blocks - they are sorted from most "destination" to most "source".
      +
      14028  // 1.2. Then start from last to first m_Allocations.
      +
      14029  while(srcAllocIndex >= m_Blocks[srcBlockIndex]->m_Allocations.size())
      +
      14030  {
      +
      14031  if(m_Blocks[srcBlockIndex]->m_Allocations.empty())
      +
      14032  {
      +
      14033  // Finished: no more allocations to process.
      +
      14034  if(srcBlockIndex == srcBlockMinIndex)
      +
      14035  {
      +
      14036  return VK_SUCCESS;
      +
      14037  }
      +
      14038  else
      +
      14039  {
      +
      14040  --srcBlockIndex;
      +
      14041  srcAllocIndex = SIZE_MAX;
      +
      14042  }
      +
      14043  }
      +
      14044  else
      +
      14045  {
      +
      14046  srcAllocIndex = m_Blocks[srcBlockIndex]->m_Allocations.size() - 1;
      +
      14047  }
      +
      14048  }
      +
      14049 
      +
      14050  BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];
      +
      14051  AllocationInfo& allocInfo = pSrcBlockInfo->m_Allocations[srcAllocIndex];
      +
      14052 
      +
      14053  const VkDeviceSize size = allocInfo.m_hAllocation->GetSize();
      +
      14054  const VkDeviceSize srcOffset = allocInfo.m_hAllocation->GetOffset();
      +
      14055  const VkDeviceSize alignment = allocInfo.m_hAllocation->GetAlignment();
      +
      14056  const VmaSuballocationType suballocType = allocInfo.m_hAllocation->GetSuballocationType();
      +
      14057 
      +
      14058  // 2. Try to find new place for this allocation in preceding or current block.
      +
      14059  for(size_t dstBlockIndex = 0; dstBlockIndex <= srcBlockIndex; ++dstBlockIndex)
      +
      14060  {
      +
      14061  BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];
      +
      14062  VmaAllocationRequest dstAllocRequest;
      +
      14063  if(pDstBlockInfo->m_pBlock->m_pMetadata->CreateAllocationRequest(
      +
      14064  m_CurrentFrameIndex,
      +
      14065  m_pBlockVector->GetFrameInUseCount(),
      +
      14066  m_pBlockVector->GetBufferImageGranularity(),
      +
      14067  size,
      +
      14068  alignment,
      +
      14069  false, // upperAddress
      +
      14070  suballocType,
      +
      14071  false, // canMakeOtherLost
      +
      14072  strategy,
      +
      14073  &dstAllocRequest) &&
      +
      14074  MoveMakesSense(
      +
      14075  dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))
      +
      14076  {
      +
      14077  VMA_ASSERT(dstAllocRequest.itemsToMakeLostCount == 0);
      14078 
      -
      14079  moves.push_back(move);
      -
      14080 
      -
      14081  pDstBlockInfo->m_pBlock->m_pMetadata->Alloc(
      -
      14082  dstAllocRequest,
      -
      14083  suballocType,
      -
      14084  size,
      -
      14085  allocInfo.m_hAllocation);
      -
      14086 
      -
      14087  if(freeOldAllocations)
      -
      14088  {
      -
      14089  pSrcBlockInfo->m_pBlock->m_pMetadata->FreeAtOffset(srcOffset);
      -
      14090  allocInfo.m_hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlockInfo->m_pBlock, dstAllocRequest.offset);
      -
      14091  }
      -
      14092 
      -
      14093  if(allocInfo.m_pChanged != VMA_NULL)
      -
      14094  {
      -
      14095  *allocInfo.m_pChanged = VK_TRUE;
      -
      14096  }
      +
      14079  // Reached limit on number of allocations or bytes to move.
      +
      14080  if((m_AllocationsMoved + 1 > maxAllocationsToMove) ||
      +
      14081  (m_BytesMoved + size > maxBytesToMove))
      +
      14082  {
      +
      14083  return VK_SUCCESS;
      +
      14084  }
      +
      14085 
      +
      14086  VmaDefragmentationMove move = {};
      +
      14087  move.srcBlockIndex = pSrcBlockInfo->m_OriginalBlockIndex;
      +
      14088  move.dstBlockIndex = pDstBlockInfo->m_OriginalBlockIndex;
      +
      14089  move.srcOffset = srcOffset;
      +
      14090  move.dstOffset = dstAllocRequest.offset;
      +
      14091  move.size = size;
      +
      14092  move.hAllocation = allocInfo.m_hAllocation;
      +
      14093  move.pSrcBlock = pSrcBlockInfo->m_pBlock;
      +
      14094  move.pDstBlock = pDstBlockInfo->m_pBlock;
      +
      14095 
      +
      14096  moves.push_back(move);
      14097 
      -
      14098  ++m_AllocationsMoved;
      -
      14099  m_BytesMoved += size;
      -
      14100 
      -
      14101  VmaVectorRemove(pSrcBlockInfo->m_Allocations, srcAllocIndex);
      -
      14102 
      -
      14103  break;
      -
      14104  }
      -
      14105  }
      -
      14106 
      -
      14107  // If not processed, this allocInfo remains in pBlockInfo->m_Allocations for next round.
      -
      14108 
      -
      14109  if(srcAllocIndex > 0)
      -
      14110  {
      -
      14111  --srcAllocIndex;
      -
      14112  }
      -
      14113  else
      -
      14114  {
      -
      14115  if(srcBlockIndex > 0)
      -
      14116  {
      -
      14117  --srcBlockIndex;
      -
      14118  srcAllocIndex = SIZE_MAX;
      -
      14119  }
      -
      14120  else
      -
      14121  {
      -
      14122  return VK_SUCCESS;
      -
      14123  }
      -
      14124  }
      -
      14125  }
      -
      14126 }
      -
      14127 
      -
      14128 size_t VmaDefragmentationAlgorithm_Generic::CalcBlocksWithNonMovableCount() const
      -
      14129 {
      -
      14130  size_t result = 0;
      -
      14131  for(size_t i = 0; i < m_Blocks.size(); ++i)
      -
      14132  {
      -
      14133  if(m_Blocks[i]->m_HasNonMovableAllocations)
      -
      14134  {
      -
      14135  ++result;
      -
      14136  }
      -
      14137  }
      -
      14138  return result;
      -
      14139 }
      -
      14140 
      -
      14141 VkResult VmaDefragmentationAlgorithm_Generic::Defragment(
      -
      14142  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      14143  VkDeviceSize maxBytesToMove,
      -
      14144  uint32_t maxAllocationsToMove,
      -
      14145  VmaDefragmentationFlags flags)
      -
      14146 {
      -
      14147  if(!m_AllAllocations && m_AllocationCount == 0)
      -
      14148  {
      -
      14149  return VK_SUCCESS;
      -
      14150  }
      -
      14151 
      -
      14152  const size_t blockCount = m_Blocks.size();
      -
      14153  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      -
      14154  {
      -
      14155  BlockInfo* pBlockInfo = m_Blocks[blockIndex];
      -
      14156 
      -
      14157  if(m_AllAllocations)
      -
      14158  {
      -
      14159  VmaBlockMetadata_Generic* pMetadata = (VmaBlockMetadata_Generic*)pBlockInfo->m_pBlock->m_pMetadata;
      -
      14160  for(VmaSuballocationList::const_iterator it = pMetadata->m_Suballocations.begin();
      -
      14161  it != pMetadata->m_Suballocations.end();
      -
      14162  ++it)
      -
      14163  {
      -
      14164  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
      -
      14165  {
      -
      14166  AllocationInfo allocInfo = AllocationInfo(it->hAllocation, VMA_NULL);
      -
      14167  pBlockInfo->m_Allocations.push_back(allocInfo);
      -
      14168  }
      -
      14169  }
      -
      14170  }
      -
      14171 
      -
      14172  pBlockInfo->CalcHasNonMovableAllocations();
      -
      14173 
      -
      14174  // This is a choice based on research.
      -
      14175  // Option 1:
      -
      14176  pBlockInfo->SortAllocationsByOffsetDescending();
      -
      14177  // Option 2:
      -
      14178  //pBlockInfo->SortAllocationsBySizeDescending();
      -
      14179  }
      -
      14180 
      -
      14181  // Sort m_Blocks this time by the main criterium, from most "destination" to most "source" blocks.
      -
      14182  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());
      -
      14183 
      -
      14184  // This is a choice based on research.
      -
      14185  const uint32_t roundCount = 2;
      -
      14186 
      -
      14187  // Execute defragmentation rounds (the main part).
      -
      14188  VkResult result = VK_SUCCESS;
      -
      14189  for(uint32_t round = 0; (round < roundCount) && (result == VK_SUCCESS); ++round)
      -
      14190  {
      -
      14191  result = DefragmentRound(moves, maxBytesToMove, maxAllocationsToMove, !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL));
      -
      14192  }
      -
      14193 
      -
      14194  return result;
      -
      14195 }
      -
      14196 
      -
      14197 bool VmaDefragmentationAlgorithm_Generic::MoveMakesSense(
      -
      14198  size_t dstBlockIndex, VkDeviceSize dstOffset,
      -
      14199  size_t srcBlockIndex, VkDeviceSize srcOffset)
      -
      14200 {
      -
      14201  if(dstBlockIndex < srcBlockIndex)
      -
      14202  {
      -
      14203  return true;
      -
      14204  }
      -
      14205  if(dstBlockIndex > srcBlockIndex)
      -
      14206  {
      -
      14207  return false;
      -
      14208  }
      -
      14209  if(dstOffset < srcOffset)
      -
      14210  {
      -
      14211  return true;
      -
      14212  }
      -
      14213  return false;
      -
      14214 }
      -
      14215 
      -
      14217 // VmaDefragmentationAlgorithm_Fast
      -
      14218 
      -
      14219 VmaDefragmentationAlgorithm_Fast::VmaDefragmentationAlgorithm_Fast(
      -
      14220  VmaAllocator hAllocator,
      -
      14221  VmaBlockVector* pBlockVector,
      -
      14222  uint32_t currentFrameIndex,
      -
      14223  bool overlappingMoveSupported) :
      -
      14224  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
      -
      14225  m_OverlappingMoveSupported(overlappingMoveSupported),
      -
      14226  m_AllocationCount(0),
      -
      14227  m_AllAllocations(false),
      -
      14228  m_BytesMoved(0),
      -
      14229  m_AllocationsMoved(0),
      -
      14230  m_BlockInfos(VmaStlAllocator<BlockInfo>(hAllocator->GetAllocationCallbacks()))
      -
      14231 {
      -
      14232  VMA_ASSERT(VMA_DEBUG_MARGIN == 0);
      -
      14233 
      -
      14234 }
      +
      14098  pDstBlockInfo->m_pBlock->m_pMetadata->Alloc(
      +
      14099  dstAllocRequest,
      +
      14100  suballocType,
      +
      14101  size,
      +
      14102  allocInfo.m_hAllocation);
      +
      14103 
      +
      14104  if(freeOldAllocations)
      +
      14105  {
      +
      14106  pSrcBlockInfo->m_pBlock->m_pMetadata->FreeAtOffset(srcOffset);
      +
      14107  allocInfo.m_hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlockInfo->m_pBlock, dstAllocRequest.offset);
      +
      14108  }
      +
      14109 
      +
      14110  if(allocInfo.m_pChanged != VMA_NULL)
      +
      14111  {
      +
      14112  *allocInfo.m_pChanged = VK_TRUE;
      +
      14113  }
      +
      14114 
      +
      14115  ++m_AllocationsMoved;
      +
      14116  m_BytesMoved += size;
      +
      14117 
      +
      14118  VmaVectorRemove(pSrcBlockInfo->m_Allocations, srcAllocIndex);
      +
      14119 
      +
      14120  break;
      +
      14121  }
      +
      14122  }
      +
      14123 
      +
      14124  // If not processed, this allocInfo remains in pBlockInfo->m_Allocations for next round.
      +
      14125 
      +
      14126  if(srcAllocIndex > 0)
      +
      14127  {
      +
      14128  --srcAllocIndex;
      +
      14129  }
      +
      14130  else
      +
      14131  {
      +
      14132  if(srcBlockIndex > 0)
      +
      14133  {
      +
      14134  --srcBlockIndex;
      +
      14135  srcAllocIndex = SIZE_MAX;
      +
      14136  }
      +
      14137  else
      +
      14138  {
      +
      14139  return VK_SUCCESS;
      +
      14140  }
      +
      14141  }
      +
      14142  }
      +
      14143 }
      +
      14144 
      +
      14145 size_t VmaDefragmentationAlgorithm_Generic::CalcBlocksWithNonMovableCount() const
      +
      14146 {
      +
      14147  size_t result = 0;
      +
      14148  for(size_t i = 0; i < m_Blocks.size(); ++i)
      +
      14149  {
      +
      14150  if(m_Blocks[i]->m_HasNonMovableAllocations)
      +
      14151  {
      +
      14152  ++result;
      +
      14153  }
      +
      14154  }
      +
      14155  return result;
      +
      14156 }
      +
      14157 
      +
      14158 VkResult VmaDefragmentationAlgorithm_Generic::Defragment(
      +
      14159  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      14160  VkDeviceSize maxBytesToMove,
      +
      14161  uint32_t maxAllocationsToMove,
      +
      14162  VmaDefragmentationFlags flags)
      +
      14163 {
      +
      14164  if(!m_AllAllocations && m_AllocationCount == 0)
      +
      14165  {
      +
      14166  return VK_SUCCESS;
      +
      14167  }
      +
      14168 
      +
      14169  const size_t blockCount = m_Blocks.size();
      +
      14170  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      +
      14171  {
      +
      14172  BlockInfo* pBlockInfo = m_Blocks[blockIndex];
      +
      14173 
      +
      14174  if(m_AllAllocations)
      +
      14175  {
      +
      14176  VmaBlockMetadata_Generic* pMetadata = (VmaBlockMetadata_Generic*)pBlockInfo->m_pBlock->m_pMetadata;
      +
      14177  for(VmaSuballocationList::const_iterator it = pMetadata->m_Suballocations.begin();
      +
      14178  it != pMetadata->m_Suballocations.end();
      +
      14179  ++it)
      +
      14180  {
      +
      14181  if(it->type != VMA_SUBALLOCATION_TYPE_FREE)
      +
      14182  {
      +
      14183  AllocationInfo allocInfo = AllocationInfo(it->hAllocation, VMA_NULL);
      +
      14184  pBlockInfo->m_Allocations.push_back(allocInfo);
      +
      14185  }
      +
      14186  }
      +
      14187  }
      +
      14188 
      +
      14189  pBlockInfo->CalcHasNonMovableAllocations();
      +
      14190 
      +
      14191  // This is a choice based on research.
      +
      14192  // Option 1:
      +
      14193  pBlockInfo->SortAllocationsByOffsetDescending();
      +
      14194  // Option 2:
      +
      14195  //pBlockInfo->SortAllocationsBySizeDescending();
      +
      14196  }
      +
      14197 
      +
      14198  // Sort m_Blocks this time by the main criterium, from most "destination" to most "source" blocks.
      +
      14199  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());
      +
      14200 
      +
      14201  // This is a choice based on research.
      +
      14202  const uint32_t roundCount = 2;
      +
      14203 
      +
      14204  // Execute defragmentation rounds (the main part).
      +
      14205  VkResult result = VK_SUCCESS;
      +
      14206  for(uint32_t round = 0; (round < roundCount) && (result == VK_SUCCESS); ++round)
      +
      14207  {
      +
      14208  result = DefragmentRound(moves, maxBytesToMove, maxAllocationsToMove, !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL));
      +
      14209  }
      +
      14210 
      +
      14211  return result;
      +
      14212 }
      +
      14213 
      +
      14214 bool VmaDefragmentationAlgorithm_Generic::MoveMakesSense(
      +
      14215  size_t dstBlockIndex, VkDeviceSize dstOffset,
      +
      14216  size_t srcBlockIndex, VkDeviceSize srcOffset)
      +
      14217 {
      +
      14218  if(dstBlockIndex < srcBlockIndex)
      +
      14219  {
      +
      14220  return true;
      +
      14221  }
      +
      14222  if(dstBlockIndex > srcBlockIndex)
      +
      14223  {
      +
      14224  return false;
      +
      14225  }
      +
      14226  if(dstOffset < srcOffset)
      +
      14227  {
      +
      14228  return true;
      +
      14229  }
      +
      14230  return false;
      +
      14231 }
      +
      14232 
      +
      14234 // VmaDefragmentationAlgorithm_Fast
      14235 
      -
      14236 VmaDefragmentationAlgorithm_Fast::~VmaDefragmentationAlgorithm_Fast()
      -
      14237 {
      -
      14238 }
      -
      14239 
      -
      14240 VkResult VmaDefragmentationAlgorithm_Fast::Defragment(
      -
      14241  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      -
      14242  VkDeviceSize maxBytesToMove,
      -
      14243  uint32_t maxAllocationsToMove,
      -
      14244  VmaDefragmentationFlags flags)
      -
      14245 {
      -
      14246  VMA_ASSERT(m_AllAllocations || m_pBlockVector->CalcAllocationCount() == m_AllocationCount);
      -
      14247 
      -
      14248  const size_t blockCount = m_pBlockVector->GetBlockCount();
      -
      14249  if(blockCount == 0 || maxBytesToMove == 0 || maxAllocationsToMove == 0)
      -
      14250  {
      -
      14251  return VK_SUCCESS;
      -
      14252  }
      -
      14253 
      -
      14254  PreprocessMetadata();
      -
      14255 
      -
      14256  // Sort blocks in order from most destination.
      -
      14257 
      -
      14258  m_BlockInfos.resize(blockCount);
      -
      14259  for(size_t i = 0; i < blockCount; ++i)
      -
      14260  {
      -
      14261  m_BlockInfos[i].origBlockIndex = i;
      -
      14262  }
      -
      14263 
      -
      14264  VMA_SORT(m_BlockInfos.begin(), m_BlockInfos.end(), [this](const BlockInfo& lhs, const BlockInfo& rhs) -> bool {
      -
      14265  return m_pBlockVector->GetBlock(lhs.origBlockIndex)->m_pMetadata->GetSumFreeSize() <
      -
      14266  m_pBlockVector->GetBlock(rhs.origBlockIndex)->m_pMetadata->GetSumFreeSize();
      -
      14267  });
      -
      14268 
      -
      14269  // THE MAIN ALGORITHM
      +
      14236 VmaDefragmentationAlgorithm_Fast::VmaDefragmentationAlgorithm_Fast(
      +
      14237  VmaAllocator hAllocator,
      +
      14238  VmaBlockVector* pBlockVector,
      +
      14239  uint32_t currentFrameIndex,
      +
      14240  bool overlappingMoveSupported) :
      +
      14241  VmaDefragmentationAlgorithm(hAllocator, pBlockVector, currentFrameIndex),
      +
      14242  m_OverlappingMoveSupported(overlappingMoveSupported),
      +
      14243  m_AllocationCount(0),
      +
      14244  m_AllAllocations(false),
      +
      14245  m_BytesMoved(0),
      +
      14246  m_AllocationsMoved(0),
      +
      14247  m_BlockInfos(VmaStlAllocator<BlockInfo>(hAllocator->GetAllocationCallbacks()))
      +
      14248 {
      +
      14249  VMA_ASSERT(VMA_DEBUG_MARGIN == 0);
      +
      14250 
      +
      14251 }
      +
      14252 
      +
      14253 VmaDefragmentationAlgorithm_Fast::~VmaDefragmentationAlgorithm_Fast()
      +
      14254 {
      +
      14255 }
      +
      14256 
      +
      14257 VkResult VmaDefragmentationAlgorithm_Fast::Defragment(
      +
      14258  VmaVector< VmaDefragmentationMove, VmaStlAllocator<VmaDefragmentationMove> >& moves,
      +
      14259  VkDeviceSize maxBytesToMove,
      +
      14260  uint32_t maxAllocationsToMove,
      +
      14261  VmaDefragmentationFlags flags)
      +
      14262 {
      +
      14263  VMA_ASSERT(m_AllAllocations || m_pBlockVector->CalcAllocationCount() == m_AllocationCount);
      +
      14264 
      +
      14265  const size_t blockCount = m_pBlockVector->GetBlockCount();
      +
      14266  if(blockCount == 0 || maxBytesToMove == 0 || maxAllocationsToMove == 0)
      +
      14267  {
      +
      14268  return VK_SUCCESS;
      +
      14269  }
      14270 
      -
      14271  FreeSpaceDatabase freeSpaceDb;
      +
      14271  PreprocessMetadata();
      14272 
      -
      14273  size_t dstBlockInfoIndex = 0;
      -
      14274  size_t dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
      -
      14275  VmaDeviceMemoryBlock* pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
      -
      14276  VmaBlockMetadata_Generic* pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
      -
      14277  VkDeviceSize dstBlockSize = pDstMetadata->GetSize();
      -
      14278  VkDeviceSize dstOffset = 0;
      -
      14279 
      -
      14280  bool end = false;
      -
      14281  for(size_t srcBlockInfoIndex = 0; !end && srcBlockInfoIndex < blockCount; ++srcBlockInfoIndex)
      -
      14282  {
      -
      14283  const size_t srcOrigBlockIndex = m_BlockInfos[srcBlockInfoIndex].origBlockIndex;
      -
      14284  VmaDeviceMemoryBlock* const pSrcBlock = m_pBlockVector->GetBlock(srcOrigBlockIndex);
      -
      14285  VmaBlockMetadata_Generic* const pSrcMetadata = (VmaBlockMetadata_Generic*)pSrcBlock->m_pMetadata;
      -
      14286  for(VmaSuballocationList::iterator srcSuballocIt = pSrcMetadata->m_Suballocations.begin();
      -
      14287  !end && srcSuballocIt != pSrcMetadata->m_Suballocations.end(); )
      -
      14288  {
      -
      14289  VmaAllocation_T* const pAlloc = srcSuballocIt->hAllocation;
      -
      14290  const VkDeviceSize srcAllocAlignment = pAlloc->GetAlignment();
      -
      14291  const VkDeviceSize srcAllocSize = srcSuballocIt->size;
      -
      14292  if(m_AllocationsMoved == maxAllocationsToMove ||
      -
      14293  m_BytesMoved + srcAllocSize > maxBytesToMove)
      -
      14294  {
      -
      14295  end = true;
      -
      14296  break;
      -
      14297  }
      -
      14298  const VkDeviceSize srcAllocOffset = srcSuballocIt->offset;
      -
      14299 
      -
      14300  VmaDefragmentationMove move = {};
      -
      14301  // Try to place it in one of free spaces from the database.
      -
      14302  size_t freeSpaceInfoIndex;
      -
      14303  VkDeviceSize dstAllocOffset;
      -
      14304  if(freeSpaceDb.Fetch(srcAllocAlignment, srcAllocSize,
      -
      14305  freeSpaceInfoIndex, dstAllocOffset))
      -
      14306  {
      -
      14307  size_t freeSpaceOrigBlockIndex = m_BlockInfos[freeSpaceInfoIndex].origBlockIndex;
      -
      14308  VmaDeviceMemoryBlock* pFreeSpaceBlock = m_pBlockVector->GetBlock(freeSpaceOrigBlockIndex);
      -
      14309  VmaBlockMetadata_Generic* pFreeSpaceMetadata = (VmaBlockMetadata_Generic*)pFreeSpaceBlock->m_pMetadata;
      -
      14310 
      -
      14311  // Same block
      -
      14312  if(freeSpaceInfoIndex == srcBlockInfoIndex)
      -
      14313  {
      -
      14314  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
      -
      14315 
      -
      14316  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
      -
      14317 
      -
      14318  VmaSuballocation suballoc = *srcSuballocIt;
      -
      14319  suballoc.offset = dstAllocOffset;
      -
      14320  suballoc.hAllocation->ChangeOffset(dstAllocOffset);
      -
      14321  m_BytesMoved += srcAllocSize;
      -
      14322  ++m_AllocationsMoved;
      -
      14323 
      -
      14324  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      -
      14325  ++nextSuballocIt;
      -
      14326  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      -
      14327  srcSuballocIt = nextSuballocIt;
      -
      14328 
      -
      14329  InsertSuballoc(pFreeSpaceMetadata, suballoc);
      -
      14330 
      -
      14331  move.srcBlockIndex = srcOrigBlockIndex;
      -
      14332  move.dstBlockIndex = freeSpaceOrigBlockIndex;
      -
      14333  move.srcOffset = srcAllocOffset;
      -
      14334  move.dstOffset = dstAllocOffset;
      -
      14335  move.size = srcAllocSize;
      -
      14336 
      -
      14337  moves.push_back(move);
      -
      14338  }
      -
      14339  // Different block
      -
      14340  else
      -
      14341  {
      -
      14342  // MOVE OPTION 2: Move the allocation to a different block.
      -
      14343 
      -
      14344  VMA_ASSERT(freeSpaceInfoIndex < srcBlockInfoIndex);
      +
      14273  // Sort blocks in order from most destination.
      +
      14274 
      +
      14275  m_BlockInfos.resize(blockCount);
      +
      14276  for(size_t i = 0; i < blockCount; ++i)
      +
      14277  {
      +
      14278  m_BlockInfos[i].origBlockIndex = i;
      +
      14279  }
      +
      14280 
      +
      14281  VMA_SORT(m_BlockInfos.begin(), m_BlockInfos.end(), [this](const BlockInfo& lhs, const BlockInfo& rhs) -> bool {
      +
      14282  return m_pBlockVector->GetBlock(lhs.origBlockIndex)->m_pMetadata->GetSumFreeSize() <
      +
      14283  m_pBlockVector->GetBlock(rhs.origBlockIndex)->m_pMetadata->GetSumFreeSize();
      +
      14284  });
      +
      14285 
      +
      14286  // THE MAIN ALGORITHM
      +
      14287 
      +
      14288  FreeSpaceDatabase freeSpaceDb;
      +
      14289 
      +
      14290  size_t dstBlockInfoIndex = 0;
      +
      14291  size_t dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
      +
      14292  VmaDeviceMemoryBlock* pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
      +
      14293  VmaBlockMetadata_Generic* pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
      +
      14294  VkDeviceSize dstBlockSize = pDstMetadata->GetSize();
      +
      14295  VkDeviceSize dstOffset = 0;
      +
      14296 
      +
      14297  bool end = false;
      +
      14298  for(size_t srcBlockInfoIndex = 0; !end && srcBlockInfoIndex < blockCount; ++srcBlockInfoIndex)
      +
      14299  {
      +
      14300  const size_t srcOrigBlockIndex = m_BlockInfos[srcBlockInfoIndex].origBlockIndex;
      +
      14301  VmaDeviceMemoryBlock* const pSrcBlock = m_pBlockVector->GetBlock(srcOrigBlockIndex);
      +
      14302  VmaBlockMetadata_Generic* const pSrcMetadata = (VmaBlockMetadata_Generic*)pSrcBlock->m_pMetadata;
      +
      14303  for(VmaSuballocationList::iterator srcSuballocIt = pSrcMetadata->m_Suballocations.begin();
      +
      14304  !end && srcSuballocIt != pSrcMetadata->m_Suballocations.end(); )
      +
      14305  {
      +
      14306  VmaAllocation_T* const pAlloc = srcSuballocIt->hAllocation;
      +
      14307  const VkDeviceSize srcAllocAlignment = pAlloc->GetAlignment();
      +
      14308  const VkDeviceSize srcAllocSize = srcSuballocIt->size;
      +
      14309  if(m_AllocationsMoved == maxAllocationsToMove ||
      +
      14310  m_BytesMoved + srcAllocSize > maxBytesToMove)
      +
      14311  {
      +
      14312  end = true;
      +
      14313  break;
      +
      14314  }
      +
      14315  const VkDeviceSize srcAllocOffset = srcSuballocIt->offset;
      +
      14316 
      +
      14317  VmaDefragmentationMove move = {};
      +
      14318  // Try to place it in one of free spaces from the database.
      +
      14319  size_t freeSpaceInfoIndex;
      +
      14320  VkDeviceSize dstAllocOffset;
      +
      14321  if(freeSpaceDb.Fetch(srcAllocAlignment, srcAllocSize,
      +
      14322  freeSpaceInfoIndex, dstAllocOffset))
      +
      14323  {
      +
      14324  size_t freeSpaceOrigBlockIndex = m_BlockInfos[freeSpaceInfoIndex].origBlockIndex;
      +
      14325  VmaDeviceMemoryBlock* pFreeSpaceBlock = m_pBlockVector->GetBlock(freeSpaceOrigBlockIndex);
      +
      14326  VmaBlockMetadata_Generic* pFreeSpaceMetadata = (VmaBlockMetadata_Generic*)pFreeSpaceBlock->m_pMetadata;
      +
      14327 
      +
      14328  // Same block
      +
      14329  if(freeSpaceInfoIndex == srcBlockInfoIndex)
      +
      14330  {
      +
      14331  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
      +
      14332 
      +
      14333  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
      +
      14334 
      +
      14335  VmaSuballocation suballoc = *srcSuballocIt;
      +
      14336  suballoc.offset = dstAllocOffset;
      +
      14337  suballoc.hAllocation->ChangeOffset(dstAllocOffset);
      +
      14338  m_BytesMoved += srcAllocSize;
      +
      14339  ++m_AllocationsMoved;
      +
      14340 
      +
      14341  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      +
      14342  ++nextSuballocIt;
      +
      14343  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      +
      14344  srcSuballocIt = nextSuballocIt;
      14345 
      -
      14346  VmaSuballocation suballoc = *srcSuballocIt;
      -
      14347  suballoc.offset = dstAllocOffset;
      -
      14348  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pFreeSpaceBlock, dstAllocOffset);
      -
      14349  m_BytesMoved += srcAllocSize;
      -
      14350  ++m_AllocationsMoved;
      -
      14351 
      -
      14352  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      -
      14353  ++nextSuballocIt;
      -
      14354  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      -
      14355  srcSuballocIt = nextSuballocIt;
      -
      14356 
      -
      14357  InsertSuballoc(pFreeSpaceMetadata, suballoc);
      -
      14358 
      -
      14359  move.srcBlockIndex = srcOrigBlockIndex;
      -
      14360  move.dstBlockIndex = freeSpaceOrigBlockIndex;
      -
      14361  move.srcOffset = srcAllocOffset;
      -
      14362  move.dstOffset = dstAllocOffset;
      -
      14363  move.size = srcAllocSize;
      -
      14364 
      -
      14365  moves.push_back(move);
      -
      14366  }
      -
      14367  }
      -
      14368  else
      -
      14369  {
      -
      14370  dstAllocOffset = VmaAlignUp(dstOffset, srcAllocAlignment);
      -
      14371 
      -
      14372  // If the allocation doesn't fit before the end of dstBlock, forward to next block.
      -
      14373  while(dstBlockInfoIndex < srcBlockInfoIndex &&
      -
      14374  dstAllocOffset + srcAllocSize > dstBlockSize)
      -
      14375  {
      -
      14376  // But before that, register remaining free space at the end of dst block.
      -
      14377  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, dstBlockSize - dstOffset);
      -
      14378 
      -
      14379  ++dstBlockInfoIndex;
      -
      14380  dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
      -
      14381  pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
      -
      14382  pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
      -
      14383  dstBlockSize = pDstMetadata->GetSize();
      -
      14384  dstOffset = 0;
      -
      14385  dstAllocOffset = 0;
      -
      14386  }
      -
      14387 
      -
      14388  // Same block
      -
      14389  if(dstBlockInfoIndex == srcBlockInfoIndex)
      -
      14390  {
      -
      14391  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
      -
      14392 
      -
      14393  const bool overlap = dstAllocOffset + srcAllocSize > srcAllocOffset;
      -
      14394 
      -
      14395  bool skipOver = overlap;
      -
      14396  if(overlap && m_OverlappingMoveSupported && dstAllocOffset < srcAllocOffset)
      -
      14397  {
      -
      14398  // If destination and source place overlap, skip if it would move it
      -
      14399  // by only < 1/64 of its size.
      -
      14400  skipOver = (srcAllocOffset - dstAllocOffset) * 64 < srcAllocSize;
      -
      14401  }
      -
      14402 
      -
      14403  if(skipOver)
      -
      14404  {
      -
      14405  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, srcAllocOffset - dstOffset);
      -
      14406 
      -
      14407  dstOffset = srcAllocOffset + srcAllocSize;
      -
      14408  ++srcSuballocIt;
      -
      14409  }
      -
      14410  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
      -
      14411  else
      -
      14412  {
      -
      14413  srcSuballocIt->offset = dstAllocOffset;
      -
      14414  srcSuballocIt->hAllocation->ChangeOffset(dstAllocOffset);
      -
      14415  dstOffset = dstAllocOffset + srcAllocSize;
      -
      14416  m_BytesMoved += srcAllocSize;
      -
      14417  ++m_AllocationsMoved;
      -
      14418  ++srcSuballocIt;
      -
      14419 
      -
      14420  move.srcBlockIndex = srcOrigBlockIndex;
      -
      14421  move.dstBlockIndex = dstOrigBlockIndex;
      -
      14422  move.srcOffset = srcAllocOffset;
      -
      14423  move.dstOffset = dstAllocOffset;
      -
      14424  move.size = srcAllocSize;
      -
      14425 
      -
      14426  moves.push_back(move);
      -
      14427  }
      -
      14428  }
      -
      14429  // Different block
      -
      14430  else
      -
      14431  {
      -
      14432  // MOVE OPTION 2: Move the allocation to a different block.
      -
      14433 
      -
      14434  VMA_ASSERT(dstBlockInfoIndex < srcBlockInfoIndex);
      -
      14435  VMA_ASSERT(dstAllocOffset + srcAllocSize <= dstBlockSize);
      -
      14436 
      -
      14437  VmaSuballocation suballoc = *srcSuballocIt;
      -
      14438  suballoc.offset = dstAllocOffset;
      -
      14439  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlock, dstAllocOffset);
      -
      14440  dstOffset = dstAllocOffset + srcAllocSize;
      -
      14441  m_BytesMoved += srcAllocSize;
      -
      14442  ++m_AllocationsMoved;
      -
      14443 
      -
      14444  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      -
      14445  ++nextSuballocIt;
      -
      14446  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      -
      14447  srcSuballocIt = nextSuballocIt;
      -
      14448 
      -
      14449  pDstMetadata->m_Suballocations.push_back(suballoc);
      +
      14346  InsertSuballoc(pFreeSpaceMetadata, suballoc);
      +
      14347 
      +
      14348  move.srcBlockIndex = srcOrigBlockIndex;
      +
      14349  move.dstBlockIndex = freeSpaceOrigBlockIndex;
      +
      14350  move.srcOffset = srcAllocOffset;
      +
      14351  move.dstOffset = dstAllocOffset;
      +
      14352  move.size = srcAllocSize;
      +
      14353 
      +
      14354  moves.push_back(move);
      +
      14355  }
      +
      14356  // Different block
      +
      14357  else
      +
      14358  {
      +
      14359  // MOVE OPTION 2: Move the allocation to a different block.
      +
      14360 
      +
      14361  VMA_ASSERT(freeSpaceInfoIndex < srcBlockInfoIndex);
      +
      14362 
      +
      14363  VmaSuballocation suballoc = *srcSuballocIt;
      +
      14364  suballoc.offset = dstAllocOffset;
      +
      14365  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pFreeSpaceBlock, dstAllocOffset);
      +
      14366  m_BytesMoved += srcAllocSize;
      +
      14367  ++m_AllocationsMoved;
      +
      14368 
      +
      14369  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      +
      14370  ++nextSuballocIt;
      +
      14371  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      +
      14372  srcSuballocIt = nextSuballocIt;
      +
      14373 
      +
      14374  InsertSuballoc(pFreeSpaceMetadata, suballoc);
      +
      14375 
      +
      14376  move.srcBlockIndex = srcOrigBlockIndex;
      +
      14377  move.dstBlockIndex = freeSpaceOrigBlockIndex;
      +
      14378  move.srcOffset = srcAllocOffset;
      +
      14379  move.dstOffset = dstAllocOffset;
      +
      14380  move.size = srcAllocSize;
      +
      14381 
      +
      14382  moves.push_back(move);
      +
      14383  }
      +
      14384  }
      +
      14385  else
      +
      14386  {
      +
      14387  dstAllocOffset = VmaAlignUp(dstOffset, srcAllocAlignment);
      +
      14388 
      +
      14389  // If the allocation doesn't fit before the end of dstBlock, forward to next block.
      +
      14390  while(dstBlockInfoIndex < srcBlockInfoIndex &&
      +
      14391  dstAllocOffset + srcAllocSize > dstBlockSize)
      +
      14392  {
      +
      14393  // But before that, register remaining free space at the end of dst block.
      +
      14394  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, dstBlockSize - dstOffset);
      +
      14395 
      +
      14396  ++dstBlockInfoIndex;
      +
      14397  dstOrigBlockIndex = m_BlockInfos[dstBlockInfoIndex].origBlockIndex;
      +
      14398  pDstBlock = m_pBlockVector->GetBlock(dstOrigBlockIndex);
      +
      14399  pDstMetadata = (VmaBlockMetadata_Generic*)pDstBlock->m_pMetadata;
      +
      14400  dstBlockSize = pDstMetadata->GetSize();
      +
      14401  dstOffset = 0;
      +
      14402  dstAllocOffset = 0;
      +
      14403  }
      +
      14404 
      +
      14405  // Same block
      +
      14406  if(dstBlockInfoIndex == srcBlockInfoIndex)
      +
      14407  {
      +
      14408  VMA_ASSERT(dstAllocOffset <= srcAllocOffset);
      +
      14409 
      +
      14410  const bool overlap = dstAllocOffset + srcAllocSize > srcAllocOffset;
      +
      14411 
      +
      14412  bool skipOver = overlap;
      +
      14413  if(overlap && m_OverlappingMoveSupported && dstAllocOffset < srcAllocOffset)
      +
      14414  {
      +
      14415  // If destination and source place overlap, skip if it would move it
      +
      14416  // by only < 1/64 of its size.
      +
      14417  skipOver = (srcAllocOffset - dstAllocOffset) * 64 < srcAllocSize;
      +
      14418  }
      +
      14419 
      +
      14420  if(skipOver)
      +
      14421  {
      +
      14422  freeSpaceDb.Register(dstBlockInfoIndex, dstOffset, srcAllocOffset - dstOffset);
      +
      14423 
      +
      14424  dstOffset = srcAllocOffset + srcAllocSize;
      +
      14425  ++srcSuballocIt;
      +
      14426  }
      +
      14427  // MOVE OPTION 1: Move the allocation inside the same block by decreasing offset.
      +
      14428  else
      +
      14429  {
      +
      14430  srcSuballocIt->offset = dstAllocOffset;
      +
      14431  srcSuballocIt->hAllocation->ChangeOffset(dstAllocOffset);
      +
      14432  dstOffset = dstAllocOffset + srcAllocSize;
      +
      14433  m_BytesMoved += srcAllocSize;
      +
      14434  ++m_AllocationsMoved;
      +
      14435  ++srcSuballocIt;
      +
      14436 
      +
      14437  move.srcBlockIndex = srcOrigBlockIndex;
      +
      14438  move.dstBlockIndex = dstOrigBlockIndex;
      +
      14439  move.srcOffset = srcAllocOffset;
      +
      14440  move.dstOffset = dstAllocOffset;
      +
      14441  move.size = srcAllocSize;
      +
      14442 
      +
      14443  moves.push_back(move);
      +
      14444  }
      +
      14445  }
      +
      14446  // Different block
      +
      14447  else
      +
      14448  {
      +
      14449  // MOVE OPTION 2: Move the allocation to a different block.
      14450 
      -
      14451  move.srcBlockIndex = srcOrigBlockIndex;
      -
      14452  move.dstBlockIndex = dstOrigBlockIndex;
      -
      14453  move.srcOffset = srcAllocOffset;
      -
      14454  move.dstOffset = dstAllocOffset;
      -
      14455  move.size = srcAllocSize;
      -
      14456 
      -
      14457  moves.push_back(move);
      -
      14458  }
      -
      14459  }
      -
      14460  }
      -
      14461  }
      -
      14462 
      -
      14463  m_BlockInfos.clear();
      -
      14464 
      -
      14465  PostprocessMetadata();
      -
      14466 
      -
      14467  return VK_SUCCESS;
      -
      14468 }
      -
      14469 
      -
      14470 void VmaDefragmentationAlgorithm_Fast::PreprocessMetadata()
      -
      14471 {
      -
      14472  const size_t blockCount = m_pBlockVector->GetBlockCount();
      -
      14473  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      -
      14474  {
      -
      14475  VmaBlockMetadata_Generic* const pMetadata =
      -
      14476  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
      -
      14477  pMetadata->m_FreeCount = 0;
      -
      14478  pMetadata->m_SumFreeSize = pMetadata->GetSize();
      -
      14479  pMetadata->m_FreeSuballocationsBySize.clear();
      -
      14480  for(VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
      -
      14481  it != pMetadata->m_Suballocations.end(); )
      -
      14482  {
      -
      14483  if(it->type == VMA_SUBALLOCATION_TYPE_FREE)
      -
      14484  {
      -
      14485  VmaSuballocationList::iterator nextIt = it;
      -
      14486  ++nextIt;
      -
      14487  pMetadata->m_Suballocations.erase(it);
      -
      14488  it = nextIt;
      -
      14489  }
      -
      14490  else
      -
      14491  {
      -
      14492  ++it;
      -
      14493  }
      -
      14494  }
      -
      14495  }
      -
      14496 }
      -
      14497 
      -
      14498 void VmaDefragmentationAlgorithm_Fast::PostprocessMetadata()
      -
      14499 {
      -
      14500  const size_t blockCount = m_pBlockVector->GetBlockCount();
      -
      14501  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      -
      14502  {
      -
      14503  VmaBlockMetadata_Generic* const pMetadata =
      -
      14504  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
      -
      14505  const VkDeviceSize blockSize = pMetadata->GetSize();
      -
      14506 
      -
      14507  // No allocations in this block - entire area is free.
      -
      14508  if(pMetadata->m_Suballocations.empty())
      -
      14509  {
      -
      14510  pMetadata->m_FreeCount = 1;
      -
      14511  //pMetadata->m_SumFreeSize is already set to blockSize.
      -
      14512  VmaSuballocation suballoc = {
      -
      14513  0, // offset
      -
      14514  blockSize, // size
      -
      14515  VMA_NULL, // hAllocation
      -
      14516  VMA_SUBALLOCATION_TYPE_FREE };
      -
      14517  pMetadata->m_Suballocations.push_back(suballoc);
      -
      14518  pMetadata->RegisterFreeSuballocation(pMetadata->m_Suballocations.begin());
      -
      14519  }
      -
      14520  // There are some allocations in this block.
      -
      14521  else
      -
      14522  {
      -
      14523  VkDeviceSize offset = 0;
      -
      14524  VmaSuballocationList::iterator it;
      -
      14525  for(it = pMetadata->m_Suballocations.begin();
      -
      14526  it != pMetadata->m_Suballocations.end();
      -
      14527  ++it)
      -
      14528  {
      -
      14529  VMA_ASSERT(it->type != VMA_SUBALLOCATION_TYPE_FREE);
      -
      14530  VMA_ASSERT(it->offset >= offset);
      -
      14531 
      -
      14532  // Need to insert preceding free space.
      -
      14533  if(it->offset > offset)
      -
      14534  {
      -
      14535  ++pMetadata->m_FreeCount;
      -
      14536  const VkDeviceSize freeSize = it->offset - offset;
      -
      14537  VmaSuballocation suballoc = {
      -
      14538  offset, // offset
      -
      14539  freeSize, // size
      -
      14540  VMA_NULL, // hAllocation
      -
      14541  VMA_SUBALLOCATION_TYPE_FREE };
      -
      14542  VmaSuballocationList::iterator precedingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
      -
      14543  if(freeSize >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      14544  {
      -
      14545  pMetadata->m_FreeSuballocationsBySize.push_back(precedingFreeIt);
      -
      14546  }
      -
      14547  }
      +
      14451  VMA_ASSERT(dstBlockInfoIndex < srcBlockInfoIndex);
      +
      14452  VMA_ASSERT(dstAllocOffset + srcAllocSize <= dstBlockSize);
      +
      14453 
      +
      14454  VmaSuballocation suballoc = *srcSuballocIt;
      +
      14455  suballoc.offset = dstAllocOffset;
      +
      14456  suballoc.hAllocation->ChangeBlockAllocation(m_hAllocator, pDstBlock, dstAllocOffset);
      +
      14457  dstOffset = dstAllocOffset + srcAllocSize;
      +
      14458  m_BytesMoved += srcAllocSize;
      +
      14459  ++m_AllocationsMoved;
      +
      14460 
      +
      14461  VmaSuballocationList::iterator nextSuballocIt = srcSuballocIt;
      +
      14462  ++nextSuballocIt;
      +
      14463  pSrcMetadata->m_Suballocations.erase(srcSuballocIt);
      +
      14464  srcSuballocIt = nextSuballocIt;
      +
      14465 
      +
      14466  pDstMetadata->m_Suballocations.push_back(suballoc);
      +
      14467 
      +
      14468  move.srcBlockIndex = srcOrigBlockIndex;
      +
      14469  move.dstBlockIndex = dstOrigBlockIndex;
      +
      14470  move.srcOffset = srcAllocOffset;
      +
      14471  move.dstOffset = dstAllocOffset;
      +
      14472  move.size = srcAllocSize;
      +
      14473 
      +
      14474  moves.push_back(move);
      +
      14475  }
      +
      14476  }
      +
      14477  }
      +
      14478  }
      +
      14479 
      +
      14480  m_BlockInfos.clear();
      +
      14481 
      +
      14482  PostprocessMetadata();
      +
      14483 
      +
      14484  return VK_SUCCESS;
      +
      14485 }
      +
      14486 
      +
      14487 void VmaDefragmentationAlgorithm_Fast::PreprocessMetadata()
      +
      14488 {
      +
      14489  const size_t blockCount = m_pBlockVector->GetBlockCount();
      +
      14490  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      +
      14491  {
      +
      14492  VmaBlockMetadata_Generic* const pMetadata =
      +
      14493  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
      +
      14494  pMetadata->m_FreeCount = 0;
      +
      14495  pMetadata->m_SumFreeSize = pMetadata->GetSize();
      +
      14496  pMetadata->m_FreeSuballocationsBySize.clear();
      +
      14497  for(VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
      +
      14498  it != pMetadata->m_Suballocations.end(); )
      +
      14499  {
      +
      14500  if(it->type == VMA_SUBALLOCATION_TYPE_FREE)
      +
      14501  {
      +
      14502  VmaSuballocationList::iterator nextIt = it;
      +
      14503  ++nextIt;
      +
      14504  pMetadata->m_Suballocations.erase(it);
      +
      14505  it = nextIt;
      +
      14506  }
      +
      14507  else
      +
      14508  {
      +
      14509  ++it;
      +
      14510  }
      +
      14511  }
      +
      14512  }
      +
      14513 }
      +
      14514 
      +
      14515 void VmaDefragmentationAlgorithm_Fast::PostprocessMetadata()
      +
      14516 {
      +
      14517  const size_t blockCount = m_pBlockVector->GetBlockCount();
      +
      14518  for(size_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
      +
      14519  {
      +
      14520  VmaBlockMetadata_Generic* const pMetadata =
      +
      14521  (VmaBlockMetadata_Generic*)m_pBlockVector->GetBlock(blockIndex)->m_pMetadata;
      +
      14522  const VkDeviceSize blockSize = pMetadata->GetSize();
      +
      14523 
      +
      14524  // No allocations in this block - entire area is free.
      +
      14525  if(pMetadata->m_Suballocations.empty())
      +
      14526  {
      +
      14527  pMetadata->m_FreeCount = 1;
      +
      14528  //pMetadata->m_SumFreeSize is already set to blockSize.
      +
      14529  VmaSuballocation suballoc = {
      +
      14530  0, // offset
      +
      14531  blockSize, // size
      +
      14532  VMA_NULL, // hAllocation
      +
      14533  VMA_SUBALLOCATION_TYPE_FREE };
      +
      14534  pMetadata->m_Suballocations.push_back(suballoc);
      +
      14535  pMetadata->RegisterFreeSuballocation(pMetadata->m_Suballocations.begin());
      +
      14536  }
      +
      14537  // There are some allocations in this block.
      +
      14538  else
      +
      14539  {
      +
      14540  VkDeviceSize offset = 0;
      +
      14541  VmaSuballocationList::iterator it;
      +
      14542  for(it = pMetadata->m_Suballocations.begin();
      +
      14543  it != pMetadata->m_Suballocations.end();
      +
      14544  ++it)
      +
      14545  {
      +
      14546  VMA_ASSERT(it->type != VMA_SUBALLOCATION_TYPE_FREE);
      +
      14547  VMA_ASSERT(it->offset >= offset);
      14548 
      -
      14549  pMetadata->m_SumFreeSize -= it->size;
      -
      14550  offset = it->offset + it->size;
      -
      14551  }
      -
      14552 
      -
      14553  // Need to insert trailing free space.
      -
      14554  if(offset < blockSize)
      -
      14555  {
      -
      14556  ++pMetadata->m_FreeCount;
      -
      14557  const VkDeviceSize freeSize = blockSize - offset;
      -
      14558  VmaSuballocation suballoc = {
      -
      14559  offset, // offset
      -
      14560  freeSize, // size
      -
      14561  VMA_NULL, // hAllocation
      -
      14562  VMA_SUBALLOCATION_TYPE_FREE };
      -
      14563  VMA_ASSERT(it == pMetadata->m_Suballocations.end());
      -
      14564  VmaSuballocationList::iterator trailingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
      -
      14565  if(freeSize > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      -
      14566  {
      -
      14567  pMetadata->m_FreeSuballocationsBySize.push_back(trailingFreeIt);
      -
      14568  }
      -
      14569  }
      -
      14570 
      -
      14571  VMA_SORT(
      -
      14572  pMetadata->m_FreeSuballocationsBySize.begin(),
      -
      14573  pMetadata->m_FreeSuballocationsBySize.end(),
      -
      14574  VmaSuballocationItemSizeLess());
      -
      14575  }
      -
      14576 
      -
      14577  VMA_HEAVY_ASSERT(pMetadata->Validate());
      -
      14578  }
      -
      14579 }
      -
      14580 
      -
      14581 void VmaDefragmentationAlgorithm_Fast::InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc)
      -
      14582 {
      -
      14583  // TODO: Optimize somehow. Remember iterator instead of searching for it linearly.
      -
      14584  VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
      -
      14585  while(it != pMetadata->m_Suballocations.end())
      -
      14586  {
      -
      14587  if(it->offset < suballoc.offset)
      -
      14588  {
      -
      14589  ++it;
      -
      14590  }
      -
      14591  }
      -
      14592  pMetadata->m_Suballocations.insert(it, suballoc);
      -
      14593 }
      -
      14594 
      -
      14596 // VmaBlockVectorDefragmentationContext
      +
      14549  // Need to insert preceding free space.
      +
      14550  if(it->offset > offset)
      +
      14551  {
      +
      14552  ++pMetadata->m_FreeCount;
      +
      14553  const VkDeviceSize freeSize = it->offset - offset;
      +
      14554  VmaSuballocation suballoc = {
      +
      14555  offset, // offset
      +
      14556  freeSize, // size
      +
      14557  VMA_NULL, // hAllocation
      +
      14558  VMA_SUBALLOCATION_TYPE_FREE };
      +
      14559  VmaSuballocationList::iterator precedingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
      +
      14560  if(freeSize >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      14561  {
      +
      14562  pMetadata->m_FreeSuballocationsBySize.push_back(precedingFreeIt);
      +
      14563  }
      +
      14564  }
      +
      14565 
      +
      14566  pMetadata->m_SumFreeSize -= it->size;
      +
      14567  offset = it->offset + it->size;
      +
      14568  }
      +
      14569 
      +
      14570  // Need to insert trailing free space.
      +
      14571  if(offset < blockSize)
      +
      14572  {
      +
      14573  ++pMetadata->m_FreeCount;
      +
      14574  const VkDeviceSize freeSize = blockSize - offset;
      +
      14575  VmaSuballocation suballoc = {
      +
      14576  offset, // offset
      +
      14577  freeSize, // size
      +
      14578  VMA_NULL, // hAllocation
      +
      14579  VMA_SUBALLOCATION_TYPE_FREE };
      +
      14580  VMA_ASSERT(it == pMetadata->m_Suballocations.end());
      +
      14581  VmaSuballocationList::iterator trailingFreeIt = pMetadata->m_Suballocations.insert(it, suballoc);
      +
      14582  if(freeSize > VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)
      +
      14583  {
      +
      14584  pMetadata->m_FreeSuballocationsBySize.push_back(trailingFreeIt);
      +
      14585  }
      +
      14586  }
      +
      14587 
      +
      14588  VMA_SORT(
      +
      14589  pMetadata->m_FreeSuballocationsBySize.begin(),
      +
      14590  pMetadata->m_FreeSuballocationsBySize.end(),
      +
      14591  VmaSuballocationItemSizeLess());
      +
      14592  }
      +
      14593 
      +
      14594  VMA_HEAVY_ASSERT(pMetadata->Validate());
      +
      14595  }
      +
      14596 }
      14597 
      -
      14598 VmaBlockVectorDefragmentationContext::VmaBlockVectorDefragmentationContext(
      -
      14599  VmaAllocator hAllocator,
      -
      14600  VmaPool hCustomPool,
      -
      14601  VmaBlockVector* pBlockVector,
      -
      14602  uint32_t currFrameIndex) :
      -
      14603  res(VK_SUCCESS),
      -
      14604  mutexLocked(false),
      -
      14605  blockContexts(VmaStlAllocator<VmaBlockDefragmentationContext>(hAllocator->GetAllocationCallbacks())),
      -
      14606  defragmentationMoves(VmaStlAllocator<VmaDefragmentationMove>(hAllocator->GetAllocationCallbacks())),
      -
      14607  defragmentationMovesProcessed(0),
      -
      14608  defragmentationMovesCommitted(0),
      -
      14609  hasDefragmentationPlan(0),
      -
      14610  m_hAllocator(hAllocator),
      -
      14611  m_hCustomPool(hCustomPool),
      -
      14612  m_pBlockVector(pBlockVector),
      -
      14613  m_CurrFrameIndex(currFrameIndex),
      -
      14614  m_pAlgorithm(VMA_NULL),
      -
      14615  m_Allocations(VmaStlAllocator<AllocInfo>(hAllocator->GetAllocationCallbacks())),
      -
      14616  m_AllAllocations(false)
      -
      14617 {
      -
      14618 }
      -
      14619 
      -
      14620 VmaBlockVectorDefragmentationContext::~VmaBlockVectorDefragmentationContext()
      -
      14621 {
      -
      14622  vma_delete(m_hAllocator, m_pAlgorithm);
      -
      14623 }
      -
      14624 
      -
      14625 void VmaBlockVectorDefragmentationContext::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
      -
      14626 {
      -
      14627  AllocInfo info = { hAlloc, pChanged };
      -
      14628  m_Allocations.push_back(info);
      -
      14629 }
      -
      14630 
      -
      14631 void VmaBlockVectorDefragmentationContext::Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags)
      -
      14632 {
      -
      14633  const bool allAllocations = m_AllAllocations ||
      -
      14634  m_Allocations.size() == m_pBlockVector->CalcAllocationCount();
      -
      14635 
      -
      14636  /********************************
      -
      14637  HERE IS THE CHOICE OF DEFRAGMENTATION ALGORITHM.
      -
      14638  ********************************/
      -
      14639 
      -
      14640  /*
      -
      14641  Fast algorithm is supported only when certain criteria are met:
      -
      14642  - VMA_DEBUG_MARGIN is 0.
      -
      14643  - All allocations in this block vector are moveable.
      -
      14644  - There is no possibility of image/buffer granularity conflict.
      -
      14645  - The defragmentation is not incremental
      -
      14646  */
      -
      14647  if(VMA_DEBUG_MARGIN == 0 &&
      -
      14648  allAllocations &&
      -
      14649  !m_pBlockVector->IsBufferImageGranularityConflictPossible() &&
      -
      14650  !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL))
      -
      14651  {
      -
      14652  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Fast)(
      -
      14653  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
      -
      14654  }
      -
      14655  else
      -
      14656  {
      -
      14657  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Generic)(
      -
      14658  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
      -
      14659  }
      -
      14660 
      -
      14661  if(allAllocations)
      -
      14662  {
      -
      14663  m_pAlgorithm->AddAll();
      -
      14664  }
      -
      14665  else
      -
      14666  {
      -
      14667  for(size_t i = 0, count = m_Allocations.size(); i < count; ++i)
      -
      14668  {
      -
      14669  m_pAlgorithm->AddAllocation(m_Allocations[i].hAlloc, m_Allocations[i].pChanged);
      -
      14670  }
      +
      14598 void VmaDefragmentationAlgorithm_Fast::InsertSuballoc(VmaBlockMetadata_Generic* pMetadata, const VmaSuballocation& suballoc)
      +
      14599 {
      +
      14600  // TODO: Optimize somehow. Remember iterator instead of searching for it linearly.
      +
      14601  VmaSuballocationList::iterator it = pMetadata->m_Suballocations.begin();
      +
      14602  while(it != pMetadata->m_Suballocations.end())
      +
      14603  {
      +
      14604  if(it->offset < suballoc.offset)
      +
      14605  {
      +
      14606  ++it;
      +
      14607  }
      +
      14608  }
      +
      14609  pMetadata->m_Suballocations.insert(it, suballoc);
      +
      14610 }
      +
      14611 
      +
      14613 // VmaBlockVectorDefragmentationContext
      +
      14614 
      +
      14615 VmaBlockVectorDefragmentationContext::VmaBlockVectorDefragmentationContext(
      +
      14616  VmaAllocator hAllocator,
      +
      14617  VmaPool hCustomPool,
      +
      14618  VmaBlockVector* pBlockVector,
      +
      14619  uint32_t currFrameIndex) :
      +
      14620  res(VK_SUCCESS),
      +
      14621  mutexLocked(false),
      +
      14622  blockContexts(VmaStlAllocator<VmaBlockDefragmentationContext>(hAllocator->GetAllocationCallbacks())),
      +
      14623  defragmentationMoves(VmaStlAllocator<VmaDefragmentationMove>(hAllocator->GetAllocationCallbacks())),
      +
      14624  defragmentationMovesProcessed(0),
      +
      14625  defragmentationMovesCommitted(0),
      +
      14626  hasDefragmentationPlan(0),
      +
      14627  m_hAllocator(hAllocator),
      +
      14628  m_hCustomPool(hCustomPool),
      +
      14629  m_pBlockVector(pBlockVector),
      +
      14630  m_CurrFrameIndex(currFrameIndex),
      +
      14631  m_pAlgorithm(VMA_NULL),
      +
      14632  m_Allocations(VmaStlAllocator<AllocInfo>(hAllocator->GetAllocationCallbacks())),
      +
      14633  m_AllAllocations(false)
      +
      14634 {
      +
      14635 }
      +
      14636 
      +
      14637 VmaBlockVectorDefragmentationContext::~VmaBlockVectorDefragmentationContext()
      +
      14638 {
      +
      14639  vma_delete(m_hAllocator, m_pAlgorithm);
      +
      14640 }
      +
      14641 
      +
      14642 void VmaBlockVectorDefragmentationContext::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)
      +
      14643 {
      +
      14644  AllocInfo info = { hAlloc, pChanged };
      +
      14645  m_Allocations.push_back(info);
      +
      14646 }
      +
      14647 
      +
      14648 void VmaBlockVectorDefragmentationContext::Begin(bool overlappingMoveSupported, VmaDefragmentationFlags flags)
      +
      14649 {
      +
      14650  const bool allAllocations = m_AllAllocations ||
      +
      14651  m_Allocations.size() == m_pBlockVector->CalcAllocationCount();
      +
      14652 
      +
      14653  /********************************
      +
      14654  HERE IS THE CHOICE OF DEFRAGMENTATION ALGORITHM.
      +
      14655  ********************************/
      +
      14656 
      +
      14657  /*
      +
      14658  Fast algorithm is supported only when certain criteria are met:
      +
      14659  - VMA_DEBUG_MARGIN is 0.
      +
      14660  - All allocations in this block vector are moveable.
      +
      14661  - There is no possibility of image/buffer granularity conflict.
      +
      14662  - The defragmentation is not incremental
      +
      14663  */
      +
      14664  if(VMA_DEBUG_MARGIN == 0 &&
      +
      14665  allAllocations &&
      +
      14666  !m_pBlockVector->IsBufferImageGranularityConflictPossible() &&
      +
      14667  !(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL))
      +
      14668  {
      +
      14669  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Fast)(
      +
      14670  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
      14671  }
      -
      14672 }
      -
      14673 
      -
      14675 // VmaDefragmentationContext
      -
      14676 
      -
      14677 VmaDefragmentationContext_T::VmaDefragmentationContext_T(
      -
      14678  VmaAllocator hAllocator,
      -
      14679  uint32_t currFrameIndex,
      -
      14680  uint32_t flags,
      -
      14681  VmaDefragmentationStats* pStats) :
      -
      14682  m_hAllocator(hAllocator),
      -
      14683  m_CurrFrameIndex(currFrameIndex),
      -
      14684  m_Flags(flags),
      -
      14685  m_pStats(pStats),
      -
      14686  m_CustomPoolContexts(VmaStlAllocator<VmaBlockVectorDefragmentationContext*>(hAllocator->GetAllocationCallbacks()))
      -
      14687 {
      -
      14688  memset(m_DefaultPoolContexts, 0, sizeof(m_DefaultPoolContexts));
      +
      14672  else
      +
      14673  {
      +
      14674  m_pAlgorithm = vma_new(m_hAllocator, VmaDefragmentationAlgorithm_Generic)(
      +
      14675  m_hAllocator, m_pBlockVector, m_CurrFrameIndex, overlappingMoveSupported);
      +
      14676  }
      +
      14677 
      +
      14678  if(allAllocations)
      +
      14679  {
      +
      14680  m_pAlgorithm->AddAll();
      +
      14681  }
      +
      14682  else
      +
      14683  {
      +
      14684  for(size_t i = 0, count = m_Allocations.size(); i < count; ++i)
      +
      14685  {
      +
      14686  m_pAlgorithm->AddAllocation(m_Allocations[i].hAlloc, m_Allocations[i].pChanged);
      +
      14687  }
      +
      14688  }
      14689 }
      14690 
      -
      14691 VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
      -
      14692 {
      -
      14693  for(size_t i = m_CustomPoolContexts.size(); i--; )
      -
      14694  {
      -
      14695  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[i];
      -
      14696  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
      -
      14697  vma_delete(m_hAllocator, pBlockVectorCtx);
      -
      14698  }
      -
      14699  for(size_t i = m_hAllocator->m_MemProps.memoryTypeCount; i--; )
      -
      14700  {
      -
      14701  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[i];
      -
      14702  if(pBlockVectorCtx)
      -
      14703  {
      -
      14704  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
      -
      14705  vma_delete(m_hAllocator, pBlockVectorCtx);
      -
      14706  }
      -
      14707  }
      -
      14708 }
      -
      14709 
      -
      14710 void VmaDefragmentationContext_T::AddPools(uint32_t poolCount, const VmaPool* pPools)
      -
      14711 {
      -
      14712  for(uint32_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
      -
      14713  {
      -
      14714  VmaPool pool = pPools[poolIndex];
      -
      14715  VMA_ASSERT(pool);
      -
      14716  // Pools with algorithm other than default are not defragmented.
      -
      14717  if(pool->m_BlockVector.GetAlgorithm() == 0)
      -
      14718  {
      -
      14719  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
      -
      14720 
      -
      14721  for(size_t i = m_CustomPoolContexts.size(); i--; )
      -
      14722  {
      -
      14723  if(m_CustomPoolContexts[i]->GetCustomPool() == pool)
      -
      14724  {
      -
      14725  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
      -
      14726  break;
      -
      14727  }
      -
      14728  }
      -
      14729 
      -
      14730  if(!pBlockVectorDefragCtx)
      -
      14731  {
      -
      14732  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      -
      14733  m_hAllocator,
      -
      14734  pool,
      -
      14735  &pool->m_BlockVector,
      -
      14736  m_CurrFrameIndex);
      -
      14737  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
      -
      14738  }
      -
      14739 
      -
      14740  pBlockVectorDefragCtx->AddAll();
      -
      14741  }
      -
      14742  }
      -
      14743 }
      -
      14744 
      -
      14745 void VmaDefragmentationContext_T::AddAllocations(
      -
      14746  uint32_t allocationCount,
      -
      14747  const VmaAllocation* pAllocations,
      -
      14748  VkBool32* pAllocationsChanged)
      -
      14749 {
      -
      14750  // Dispatch pAllocations among defragmentators. Create them when necessary.
      -
      14751  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      -
      14752  {
      -
      14753  const VmaAllocation hAlloc = pAllocations[allocIndex];
      -
      14754  VMA_ASSERT(hAlloc);
      -
      14755  // DedicatedAlloc cannot be defragmented.
      -
      14756  if((hAlloc->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &&
      -
      14757  // Lost allocation cannot be defragmented.
      -
      14758  (hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))
      -
      14759  {
      -
      14760  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
      +
      14692 // VmaDefragmentationContext
      +
      14693 
      +
      14694 VmaDefragmentationContext_T::VmaDefragmentationContext_T(
      +
      14695  VmaAllocator hAllocator,
      +
      14696  uint32_t currFrameIndex,
      +
      14697  uint32_t flags,
      +
      14698  VmaDefragmentationStats* pStats) :
      +
      14699  m_hAllocator(hAllocator),
      +
      14700  m_CurrFrameIndex(currFrameIndex),
      +
      14701  m_Flags(flags),
      +
      14702  m_pStats(pStats),
      +
      14703  m_CustomPoolContexts(VmaStlAllocator<VmaBlockVectorDefragmentationContext*>(hAllocator->GetAllocationCallbacks()))
      +
      14704 {
      +
      14705  memset(m_DefaultPoolContexts, 0, sizeof(m_DefaultPoolContexts));
      +
      14706 }
      +
      14707 
      +
      14708 VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
      +
      14709 {
      +
      14710  for(size_t i = m_CustomPoolContexts.size(); i--; )
      +
      14711  {
      +
      14712  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[i];
      +
      14713  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
      +
      14714  vma_delete(m_hAllocator, pBlockVectorCtx);
      +
      14715  }
      +
      14716  for(size_t i = m_hAllocator->m_MemProps.memoryTypeCount; i--; )
      +
      14717  {
      +
      14718  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[i];
      +
      14719  if(pBlockVectorCtx)
      +
      14720  {
      +
      14721  pBlockVectorCtx->GetBlockVector()->DefragmentationEnd(pBlockVectorCtx, m_Flags, m_pStats);
      +
      14722  vma_delete(m_hAllocator, pBlockVectorCtx);
      +
      14723  }
      +
      14724  }
      +
      14725 }
      +
      14726 
      +
      14727 void VmaDefragmentationContext_T::AddPools(uint32_t poolCount, const VmaPool* pPools)
      +
      14728 {
      +
      14729  for(uint32_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
      +
      14730  {
      +
      14731  VmaPool pool = pPools[poolIndex];
      +
      14732  VMA_ASSERT(pool);
      +
      14733  // Pools with algorithm other than default are not defragmented.
      +
      14734  if(pool->m_BlockVector.GetAlgorithm() == 0)
      +
      14735  {
      +
      14736  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
      +
      14737 
      +
      14738  for(size_t i = m_CustomPoolContexts.size(); i--; )
      +
      14739  {
      +
      14740  if(m_CustomPoolContexts[i]->GetCustomPool() == pool)
      +
      14741  {
      +
      14742  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
      +
      14743  break;
      +
      14744  }
      +
      14745  }
      +
      14746 
      +
      14747  if(!pBlockVectorDefragCtx)
      +
      14748  {
      +
      14749  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      +
      14750  m_hAllocator,
      +
      14751  pool,
      +
      14752  &pool->m_BlockVector,
      +
      14753  m_CurrFrameIndex);
      +
      14754  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
      +
      14755  }
      +
      14756 
      +
      14757  pBlockVectorDefragCtx->AddAll();
      +
      14758  }
      +
      14759  }
      +
      14760 }
      14761 
      -
      14762  const VmaPool hAllocPool = hAlloc->GetBlock()->GetParentPool();
      -
      14763  // This allocation belongs to custom pool.
      -
      14764  if(hAllocPool != VK_NULL_HANDLE)
      -
      14765  {
      -
      14766  // Pools with algorithm other than default are not defragmented.
      -
      14767  if(hAllocPool->m_BlockVector.GetAlgorithm() == 0)
      -
      14768  {
      -
      14769  for(size_t i = m_CustomPoolContexts.size(); i--; )
      -
      14770  {
      -
      14771  if(m_CustomPoolContexts[i]->GetCustomPool() == hAllocPool)
      -
      14772  {
      -
      14773  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
      -
      14774  break;
      -
      14775  }
      -
      14776  }
      -
      14777  if(!pBlockVectorDefragCtx)
      -
      14778  {
      -
      14779  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      -
      14780  m_hAllocator,
      -
      14781  hAllocPool,
      -
      14782  &hAllocPool->m_BlockVector,
      -
      14783  m_CurrFrameIndex);
      -
      14784  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
      -
      14785  }
      -
      14786  }
      -
      14787  }
      -
      14788  // This allocation belongs to default pool.
      -
      14789  else
      -
      14790  {
      -
      14791  const uint32_t memTypeIndex = hAlloc->GetMemoryTypeIndex();
      -
      14792  pBlockVectorDefragCtx = m_DefaultPoolContexts[memTypeIndex];
      -
      14793  if(!pBlockVectorDefragCtx)
      -
      14794  {
      -
      14795  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      -
      14796  m_hAllocator,
      -
      14797  VMA_NULL, // hCustomPool
      -
      14798  m_hAllocator->m_pBlockVectors[memTypeIndex],
      -
      14799  m_CurrFrameIndex);
      -
      14800  m_DefaultPoolContexts[memTypeIndex] = pBlockVectorDefragCtx;
      -
      14801  }
      -
      14802  }
      -
      14803 
      -
      14804  if(pBlockVectorDefragCtx)
      -
      14805  {
      -
      14806  VkBool32* const pChanged = (pAllocationsChanged != VMA_NULL) ?
      -
      14807  &pAllocationsChanged[allocIndex] : VMA_NULL;
      -
      14808  pBlockVectorDefragCtx->AddAllocation(hAlloc, pChanged);
      -
      14809  }
      -
      14810  }
      -
      14811  }
      -
      14812 }
      -
      14813 
      -
      14814 VkResult VmaDefragmentationContext_T::Defragment(
      -
      14815  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
      -
      14816  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
      -
      14817  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags)
      -
      14818 {
      -
      14819  if(pStats)
      -
      14820  {
      -
      14821  memset(pStats, 0, sizeof(VmaDefragmentationStats));
      -
      14822  }
      -
      14823 
      -
      14824  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      -
      14825  {
      -
      14826  // For incremental defragmetnations, we just earmark how much we can move
      -
      14827  // The real meat is in the defragmentation steps
      -
      14828  m_MaxCpuBytesToMove = maxCpuBytesToMove;
      -
      14829  m_MaxCpuAllocationsToMove = maxCpuAllocationsToMove;
      +
      14762 void VmaDefragmentationContext_T::AddAllocations(
      +
      14763  uint32_t allocationCount,
      +
      14764  const VmaAllocation* pAllocations,
      +
      14765  VkBool32* pAllocationsChanged)
      +
      14766 {
      +
      14767  // Dispatch pAllocations among defragmentators. Create them when necessary.
      +
      14768  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      +
      14769  {
      +
      14770  const VmaAllocation hAlloc = pAllocations[allocIndex];
      +
      14771  VMA_ASSERT(hAlloc);
      +
      14772  // DedicatedAlloc cannot be defragmented.
      +
      14773  if((hAlloc->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK) &&
      +
      14774  // Lost allocation cannot be defragmented.
      +
      14775  (hAlloc->GetLastUseFrameIndex() != VMA_FRAME_INDEX_LOST))
      +
      14776  {
      +
      14777  VmaBlockVectorDefragmentationContext* pBlockVectorDefragCtx = VMA_NULL;
      +
      14778 
      +
      14779  const VmaPool hAllocPool = hAlloc->GetBlock()->GetParentPool();
      +
      14780  // This allocation belongs to custom pool.
      +
      14781  if(hAllocPool != VK_NULL_HANDLE)
      +
      14782  {
      +
      14783  // Pools with algorithm other than default are not defragmented.
      +
      14784  if(hAllocPool->m_BlockVector.GetAlgorithm() == 0)
      +
      14785  {
      +
      14786  for(size_t i = m_CustomPoolContexts.size(); i--; )
      +
      14787  {
      +
      14788  if(m_CustomPoolContexts[i]->GetCustomPool() == hAllocPool)
      +
      14789  {
      +
      14790  pBlockVectorDefragCtx = m_CustomPoolContexts[i];
      +
      14791  break;
      +
      14792  }
      +
      14793  }
      +
      14794  if(!pBlockVectorDefragCtx)
      +
      14795  {
      +
      14796  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      +
      14797  m_hAllocator,
      +
      14798  hAllocPool,
      +
      14799  &hAllocPool->m_BlockVector,
      +
      14800  m_CurrFrameIndex);
      +
      14801  m_CustomPoolContexts.push_back(pBlockVectorDefragCtx);
      +
      14802  }
      +
      14803  }
      +
      14804  }
      +
      14805  // This allocation belongs to default pool.
      +
      14806  else
      +
      14807  {
      +
      14808  const uint32_t memTypeIndex = hAlloc->GetMemoryTypeIndex();
      +
      14809  pBlockVectorDefragCtx = m_DefaultPoolContexts[memTypeIndex];
      +
      14810  if(!pBlockVectorDefragCtx)
      +
      14811  {
      +
      14812  pBlockVectorDefragCtx = vma_new(m_hAllocator, VmaBlockVectorDefragmentationContext)(
      +
      14813  m_hAllocator,
      +
      14814  VMA_NULL, // hCustomPool
      +
      14815  m_hAllocator->m_pBlockVectors[memTypeIndex],
      +
      14816  m_CurrFrameIndex);
      +
      14817  m_DefaultPoolContexts[memTypeIndex] = pBlockVectorDefragCtx;
      +
      14818  }
      +
      14819  }
      +
      14820 
      +
      14821  if(pBlockVectorDefragCtx)
      +
      14822  {
      +
      14823  VkBool32* const pChanged = (pAllocationsChanged != VMA_NULL) ?
      +
      14824  &pAllocationsChanged[allocIndex] : VMA_NULL;
      +
      14825  pBlockVectorDefragCtx->AddAllocation(hAlloc, pChanged);
      +
      14826  }
      +
      14827  }
      +
      14828  }
      +
      14829 }
      14830 
      -
      14831  m_MaxGpuBytesToMove = maxGpuBytesToMove;
      -
      14832  m_MaxGpuAllocationsToMove = maxGpuAllocationsToMove;
      -
      14833 
      -
      14834  if(m_MaxCpuBytesToMove == 0 && m_MaxCpuAllocationsToMove == 0 &&
      -
      14835  m_MaxGpuBytesToMove == 0 && m_MaxGpuAllocationsToMove == 0)
      -
      14836  return VK_SUCCESS;
      -
      14837 
      -
      14838  return VK_NOT_READY;
      +
      14831 VkResult VmaDefragmentationContext_T::Defragment(
      +
      14832  VkDeviceSize maxCpuBytesToMove, uint32_t maxCpuAllocationsToMove,
      +
      14833  VkDeviceSize maxGpuBytesToMove, uint32_t maxGpuAllocationsToMove,
      +
      14834  VkCommandBuffer commandBuffer, VmaDefragmentationStats* pStats, VmaDefragmentationFlags flags)
      +
      14835 {
      +
      14836  if(pStats)
      +
      14837  {
      +
      14838  memset(pStats, 0, sizeof(VmaDefragmentationStats));
      14839  }
      14840 
      -
      14841  if(commandBuffer == VK_NULL_HANDLE)
      +
      14841  if(flags & VMA_DEFRAGMENTATION_FLAG_INCREMENTAL)
      14842  {
      -
      14843  maxGpuBytesToMove = 0;
      -
      14844  maxGpuAllocationsToMove = 0;
      -
      14845  }
      -
      14846 
      -
      14847  VkResult res = VK_SUCCESS;
      -
      14848 
      -
      14849  // Process default pools.
      -
      14850  for(uint32_t memTypeIndex = 0;
      -
      14851  memTypeIndex < m_hAllocator->GetMemoryTypeCount() && res >= VK_SUCCESS;
      -
      14852  ++memTypeIndex)
      -
      14853  {
      -
      14854  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      -
      14855  if(pBlockVectorCtx)
      -
      14856  {
      -
      14857  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      -
      14858  pBlockVectorCtx->GetBlockVector()->Defragment(
      -
      14859  pBlockVectorCtx,
      -
      14860  pStats, flags,
      -
      14861  maxCpuBytesToMove, maxCpuAllocationsToMove,
      -
      14862  maxGpuBytesToMove, maxGpuAllocationsToMove,
      -
      14863  commandBuffer);
      -
      14864  if(pBlockVectorCtx->res != VK_SUCCESS)
      -
      14865  {
      -
      14866  res = pBlockVectorCtx->res;
      -
      14867  }
      -
      14868  }
      -
      14869  }
      -
      14870 
      -
      14871  // Process custom pools.
      -
      14872  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      -
      14873  customCtxIndex < customCtxCount && res >= VK_SUCCESS;
      -
      14874  ++customCtxIndex)
      -
      14875  {
      -
      14876  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      -
      14877  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      -
      14878  pBlockVectorCtx->GetBlockVector()->Defragment(
      -
      14879  pBlockVectorCtx,
      -
      14880  pStats, flags,
      -
      14881  maxCpuBytesToMove, maxCpuAllocationsToMove,
      -
      14882  maxGpuBytesToMove, maxGpuAllocationsToMove,
      -
      14883  commandBuffer);
      -
      14884  if(pBlockVectorCtx->res != VK_SUCCESS)
      -
      14885  {
      -
      14886  res = pBlockVectorCtx->res;
      -
      14887  }
      -
      14888  }
      -
      14889 
      -
      14890  return res;
      -
      14891 }
      -
      14892 
      -
      14893 VkResult VmaDefragmentationContext_T::DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo)
      -
      14894 {
      -
      14895  VmaDefragmentationPassMoveInfo* pCurrentMove = pInfo->pMoves;
      -
      14896  uint32_t movesLeft = pInfo->moveCount;
      -
      14897 
      -
      14898  // Process default pools.
      -
      14899  for(uint32_t memTypeIndex = 0;
      -
      14900  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
      -
      14901  ++memTypeIndex)
      -
      14902  {
      -
      14903  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      -
      14904  if(pBlockVectorCtx)
      -
      14905  {
      -
      14906  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      -
      14907 
      -
      14908  if(!pBlockVectorCtx->hasDefragmentationPlan)
      -
      14909  {
      -
      14910  pBlockVectorCtx->GetBlockVector()->Defragment(
      -
      14911  pBlockVectorCtx,
      -
      14912  m_pStats, m_Flags,
      -
      14913  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
      -
      14914  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
      -
      14915  VK_NULL_HANDLE);
      -
      14916 
      -
      14917  if(pBlockVectorCtx->res < VK_SUCCESS)
      -
      14918  continue;
      -
      14919 
      -
      14920  pBlockVectorCtx->hasDefragmentationPlan = true;
      -
      14921  }
      -
      14922 
      -
      14923  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
      -
      14924  pBlockVectorCtx,
      -
      14925  pCurrentMove, movesLeft);
      -
      14926 
      -
      14927  movesLeft -= processed;
      -
      14928  pCurrentMove += processed;
      -
      14929  }
      -
      14930  }
      -
      14931 
      -
      14932  // Process custom pools.
      -
      14933  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      -
      14934  customCtxIndex < customCtxCount;
      -
      14935  ++customCtxIndex)
      -
      14936  {
      -
      14937  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      -
      14938  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      +
      14843  // For incremental defragmetnations, we just earmark how much we can move
      +
      14844  // The real meat is in the defragmentation steps
      +
      14845  m_MaxCpuBytesToMove = maxCpuBytesToMove;
      +
      14846  m_MaxCpuAllocationsToMove = maxCpuAllocationsToMove;
      +
      14847 
      +
      14848  m_MaxGpuBytesToMove = maxGpuBytesToMove;
      +
      14849  m_MaxGpuAllocationsToMove = maxGpuAllocationsToMove;
      +
      14850 
      +
      14851  if(m_MaxCpuBytesToMove == 0 && m_MaxCpuAllocationsToMove == 0 &&
      +
      14852  m_MaxGpuBytesToMove == 0 && m_MaxGpuAllocationsToMove == 0)
      +
      14853  return VK_SUCCESS;
      +
      14854 
      +
      14855  return VK_NOT_READY;
      +
      14856  }
      +
      14857 
      +
      14858  if(commandBuffer == VK_NULL_HANDLE)
      +
      14859  {
      +
      14860  maxGpuBytesToMove = 0;
      +
      14861  maxGpuAllocationsToMove = 0;
      +
      14862  }
      +
      14863 
      +
      14864  VkResult res = VK_SUCCESS;
      +
      14865 
      +
      14866  // Process default pools.
      +
      14867  for(uint32_t memTypeIndex = 0;
      +
      14868  memTypeIndex < m_hAllocator->GetMemoryTypeCount() && res >= VK_SUCCESS;
      +
      14869  ++memTypeIndex)
      +
      14870  {
      +
      14871  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      +
      14872  if(pBlockVectorCtx)
      +
      14873  {
      +
      14874  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      +
      14875  pBlockVectorCtx->GetBlockVector()->Defragment(
      +
      14876  pBlockVectorCtx,
      +
      14877  pStats, flags,
      +
      14878  maxCpuBytesToMove, maxCpuAllocationsToMove,
      +
      14879  maxGpuBytesToMove, maxGpuAllocationsToMove,
      +
      14880  commandBuffer);
      +
      14881  if(pBlockVectorCtx->res != VK_SUCCESS)
      +
      14882  {
      +
      14883  res = pBlockVectorCtx->res;
      +
      14884  }
      +
      14885  }
      +
      14886  }
      +
      14887 
      +
      14888  // Process custom pools.
      +
      14889  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      +
      14890  customCtxIndex < customCtxCount && res >= VK_SUCCESS;
      +
      14891  ++customCtxIndex)
      +
      14892  {
      +
      14893  VmaBlockVectorDefragmentationContext* pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      +
      14894  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      +
      14895  pBlockVectorCtx->GetBlockVector()->Defragment(
      +
      14896  pBlockVectorCtx,
      +
      14897  pStats, flags,
      +
      14898  maxCpuBytesToMove, maxCpuAllocationsToMove,
      +
      14899  maxGpuBytesToMove, maxGpuAllocationsToMove,
      +
      14900  commandBuffer);
      +
      14901  if(pBlockVectorCtx->res != VK_SUCCESS)
      +
      14902  {
      +
      14903  res = pBlockVectorCtx->res;
      +
      14904  }
      +
      14905  }
      +
      14906 
      +
      14907  return res;
      +
      14908 }
      +
      14909 
      +
      14910 VkResult VmaDefragmentationContext_T::DefragmentPassBegin(VmaDefragmentationPassInfo* pInfo)
      +
      14911 {
      +
      14912  VmaDefragmentationPassMoveInfo* pCurrentMove = pInfo->pMoves;
      +
      14913  uint32_t movesLeft = pInfo->moveCount;
      +
      14914 
      +
      14915  // Process default pools.
      +
      14916  for(uint32_t memTypeIndex = 0;
      +
      14917  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
      +
      14918  ++memTypeIndex)
      +
      14919  {
      +
      14920  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      +
      14921  if(pBlockVectorCtx)
      +
      14922  {
      +
      14923  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      +
      14924 
      +
      14925  if(!pBlockVectorCtx->hasDefragmentationPlan)
      +
      14926  {
      +
      14927  pBlockVectorCtx->GetBlockVector()->Defragment(
      +
      14928  pBlockVectorCtx,
      +
      14929  m_pStats, m_Flags,
      +
      14930  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
      +
      14931  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
      +
      14932  VK_NULL_HANDLE);
      +
      14933 
      +
      14934  if(pBlockVectorCtx->res < VK_SUCCESS)
      +
      14935  continue;
      +
      14936 
      +
      14937  pBlockVectorCtx->hasDefragmentationPlan = true;
      +
      14938  }
      14939 
      -
      14940  if(!pBlockVectorCtx->hasDefragmentationPlan)
      -
      14941  {
      -
      14942  pBlockVectorCtx->GetBlockVector()->Defragment(
      -
      14943  pBlockVectorCtx,
      -
      14944  m_pStats, m_Flags,
      -
      14945  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
      -
      14946  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
      -
      14947  VK_NULL_HANDLE);
      +
      14940  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
      +
      14941  pBlockVectorCtx,
      +
      14942  pCurrentMove, movesLeft);
      +
      14943 
      +
      14944  movesLeft -= processed;
      +
      14945  pCurrentMove += processed;
      +
      14946  }
      +
      14947  }
      14948 
      -
      14949  if(pBlockVectorCtx->res < VK_SUCCESS)
      -
      14950  continue;
      -
      14951 
      -
      14952  pBlockVectorCtx->hasDefragmentationPlan = true;
      -
      14953  }
      -
      14954 
      -
      14955  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
      -
      14956  pBlockVectorCtx,
      -
      14957  pCurrentMove, movesLeft);
      -
      14958 
      -
      14959  movesLeft -= processed;
      -
      14960  pCurrentMove += processed;
      -
      14961  }
      -
      14962 
      -
      14963  pInfo->moveCount = pInfo->moveCount - movesLeft;
      -
      14964 
      -
      14965  return VK_SUCCESS;
      -
      14966 }
      -
      14967 VkResult VmaDefragmentationContext_T::DefragmentPassEnd()
      -
      14968 {
      -
      14969  VkResult res = VK_SUCCESS;
      -
      14970 
      -
      14971  // Process default pools.
      -
      14972  for(uint32_t memTypeIndex = 0;
      -
      14973  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
      -
      14974  ++memTypeIndex)
      -
      14975  {
      -
      14976  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      -
      14977  if(pBlockVectorCtx)
      -
      14978  {
      -
      14979  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      -
      14980 
      -
      14981  if(!pBlockVectorCtx->hasDefragmentationPlan)
      -
      14982  {
      -
      14983  res = VK_NOT_READY;
      -
      14984  continue;
      -
      14985  }
      -
      14986 
      -
      14987  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
      -
      14988  pBlockVectorCtx, m_pStats);
      -
      14989 
      -
      14990  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
      -
      14991  res = VK_NOT_READY;
      -
      14992  }
      -
      14993  }
      -
      14994 
      -
      14995  // Process custom pools.
      -
      14996  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      -
      14997  customCtxIndex < customCtxCount;
      -
      14998  ++customCtxIndex)
      -
      14999  {
      -
      15000  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      -
      15001  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      -
      15002 
      -
      15003  if(!pBlockVectorCtx->hasDefragmentationPlan)
      -
      15004  {
      -
      15005  res = VK_NOT_READY;
      -
      15006  continue;
      -
      15007  }
      -
      15008 
      -
      15009  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
      -
      15010  pBlockVectorCtx, m_pStats);
      +
      14949  // Process custom pools.
      +
      14950  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      +
      14951  customCtxIndex < customCtxCount;
      +
      14952  ++customCtxIndex)
      +
      14953  {
      +
      14954  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      +
      14955  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      +
      14956 
      +
      14957  if(!pBlockVectorCtx->hasDefragmentationPlan)
      +
      14958  {
      +
      14959  pBlockVectorCtx->GetBlockVector()->Defragment(
      +
      14960  pBlockVectorCtx,
      +
      14961  m_pStats, m_Flags,
      +
      14962  m_MaxCpuBytesToMove, m_MaxCpuAllocationsToMove,
      +
      14963  m_MaxGpuBytesToMove, m_MaxGpuAllocationsToMove,
      +
      14964  VK_NULL_HANDLE);
      +
      14965 
      +
      14966  if(pBlockVectorCtx->res < VK_SUCCESS)
      +
      14967  continue;
      +
      14968 
      +
      14969  pBlockVectorCtx->hasDefragmentationPlan = true;
      +
      14970  }
      +
      14971 
      +
      14972  const uint32_t processed = pBlockVectorCtx->GetBlockVector()->ProcessDefragmentations(
      +
      14973  pBlockVectorCtx,
      +
      14974  pCurrentMove, movesLeft);
      +
      14975 
      +
      14976  movesLeft -= processed;
      +
      14977  pCurrentMove += processed;
      +
      14978  }
      +
      14979 
      +
      14980  pInfo->moveCount = pInfo->moveCount - movesLeft;
      +
      14981 
      +
      14982  return VK_SUCCESS;
      +
      14983 }
      +
      14984 VkResult VmaDefragmentationContext_T::DefragmentPassEnd()
      +
      14985 {
      +
      14986  VkResult res = VK_SUCCESS;
      +
      14987 
      +
      14988  // Process default pools.
      +
      14989  for(uint32_t memTypeIndex = 0;
      +
      14990  memTypeIndex < m_hAllocator->GetMemoryTypeCount();
      +
      14991  ++memTypeIndex)
      +
      14992  {
      +
      14993  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_DefaultPoolContexts[memTypeIndex];
      +
      14994  if(pBlockVectorCtx)
      +
      14995  {
      +
      14996  VMA_ASSERT(pBlockVectorCtx->GetBlockVector());
      +
      14997 
      +
      14998  if(!pBlockVectorCtx->hasDefragmentationPlan)
      +
      14999  {
      +
      15000  res = VK_NOT_READY;
      +
      15001  continue;
      +
      15002  }
      +
      15003 
      +
      15004  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
      +
      15005  pBlockVectorCtx, m_pStats);
      +
      15006 
      +
      15007  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
      +
      15008  res = VK_NOT_READY;
      +
      15009  }
      +
      15010  }
      15011 
      -
      15012  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
      -
      15013  res = VK_NOT_READY;
      -
      15014  }
      -
      15015 
      -
      15016  return res;
      -
      15017 }
      -
      15018 
      -
      15020 // VmaRecorder
      -
      15021 
      -
      15022 #if VMA_RECORDING_ENABLED
      -
      15023 
      -
      15024 VmaRecorder::VmaRecorder() :
      -
      15025  m_UseMutex(true),
      -
      15026  m_Flags(0),
      -
      15027  m_File(VMA_NULL),
      -
      15028  m_RecordingStartTime(std::chrono::high_resolution_clock::now())
      -
      15029 {
      -
      15030 }
      -
      15031 
      -
      15032 VkResult VmaRecorder::Init(const VmaRecordSettings& settings, bool useMutex)
      -
      15033 {
      -
      15034  m_UseMutex = useMutex;
      -
      15035  m_Flags = settings.flags;
      -
      15036 
      -
      15037 #if defined(_WIN32)
      -
      15038  // Open file for writing.
      -
      15039  errno_t err = fopen_s(&m_File, settings.pFilePath, "wb");
      +
      15012  // Process custom pools.
      +
      15013  for(size_t customCtxIndex = 0, customCtxCount = m_CustomPoolContexts.size();
      +
      15014  customCtxIndex < customCtxCount;
      +
      15015  ++customCtxIndex)
      +
      15016  {
      +
      15017  VmaBlockVectorDefragmentationContext *pBlockVectorCtx = m_CustomPoolContexts[customCtxIndex];
      +
      15018  VMA_ASSERT(pBlockVectorCtx && pBlockVectorCtx->GetBlockVector());
      +
      15019 
      +
      15020  if(!pBlockVectorCtx->hasDefragmentationPlan)
      +
      15021  {
      +
      15022  res = VK_NOT_READY;
      +
      15023  continue;
      +
      15024  }
      +
      15025 
      +
      15026  pBlockVectorCtx->GetBlockVector()->CommitDefragmentations(
      +
      15027  pBlockVectorCtx, m_pStats);
      +
      15028 
      +
      15029  if(pBlockVectorCtx->defragmentationMoves.size() != pBlockVectorCtx->defragmentationMovesCommitted)
      +
      15030  res = VK_NOT_READY;
      +
      15031  }
      +
      15032 
      +
      15033  return res;
      +
      15034 }
      +
      15035 
      +
      15037 // VmaRecorder
      +
      15038 
      +
      15039 #if VMA_RECORDING_ENABLED
      15040 
      -
      15041  if(err != 0)
      -
      15042  {
      -
      15043  return VK_ERROR_INITIALIZATION_FAILED;
      -
      15044  }
      -
      15045 #else
      -
      15046  // Open file for writing.
      -
      15047  m_File = fopen(settings.pFilePath, "wb");
      +
      15041 VmaRecorder::VmaRecorder() :
      +
      15042  m_UseMutex(true),
      +
      15043  m_Flags(0),
      +
      15044  m_File(VMA_NULL),
      +
      15045  m_RecordingStartTime(std::chrono::high_resolution_clock::now())
      +
      15046 {
      +
      15047 }
      15048 
      -
      15049  if(m_File == 0)
      -
      15050  {
      -
      15051  return VK_ERROR_INITIALIZATION_FAILED;
      -
      15052  }
      -
      15053 #endif
      -
      15054 
      -
      15055  // Write header.
      -
      15056  fprintf(m_File, "%s\n", "Vulkan Memory Allocator,Calls recording");
      -
      15057  fprintf(m_File, "%s\n", "1,8");
      -
      15058 
      -
      15059  return VK_SUCCESS;
      -
      15060 }
      -
      15061 
      -
      15062 VmaRecorder::~VmaRecorder()
      -
      15063 {
      -
      15064  if(m_File != VMA_NULL)
      -
      15065  {
      -
      15066  fclose(m_File);
      -
      15067  }
      -
      15068 }
      -
      15069 
      -
      15070 void VmaRecorder::RecordCreateAllocator(uint32_t frameIndex)
      -
      15071 {
      -
      15072  CallParams callParams;
      -
      15073  GetBasicParams(callParams);
      -
      15074 
      -
      15075  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15076  fprintf(m_File, "%u,%.3f,%u,vmaCreateAllocator\n", callParams.threadId, callParams.time, frameIndex);
      -
      15077  Flush();
      -
      15078 }
      -
      15079 
      -
      15080 void VmaRecorder::RecordDestroyAllocator(uint32_t frameIndex)
      -
      15081 {
      -
      15082  CallParams callParams;
      -
      15083  GetBasicParams(callParams);
      -
      15084 
      -
      15085  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15086  fprintf(m_File, "%u,%.3f,%u,vmaDestroyAllocator\n", callParams.threadId, callParams.time, frameIndex);
      -
      15087  Flush();
      -
      15088 }
      -
      15089 
      -
      15090 void VmaRecorder::RecordCreatePool(uint32_t frameIndex, const VmaPoolCreateInfo& createInfo, VmaPool pool)
      -
      15091 {
      -
      15092  CallParams callParams;
      -
      15093  GetBasicParams(callParams);
      -
      15094 
      -
      15095  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15096  fprintf(m_File, "%u,%.3f,%u,vmaCreatePool,%u,%u,%llu,%llu,%llu,%u,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15097  createInfo.memoryTypeIndex,
      -
      15098  createInfo.flags,
      -
      15099  createInfo.blockSize,
      -
      15100  (uint64_t)createInfo.minBlockCount,
      -
      15101  (uint64_t)createInfo.maxBlockCount,
      -
      15102  createInfo.frameInUseCount,
      -
      15103  pool);
      +
      15049 VkResult VmaRecorder::Init(const VmaRecordSettings& settings, bool useMutex)
      +
      15050 {
      +
      15051  m_UseMutex = useMutex;
      +
      15052  m_Flags = settings.flags;
      +
      15053 
      +
      15054 #if defined(_WIN32)
      +
      15055  // Open file for writing.
      +
      15056  errno_t err = fopen_s(&m_File, settings.pFilePath, "wb");
      +
      15057 
      +
      15058  if(err != 0)
      +
      15059  {
      +
      15060  return VK_ERROR_INITIALIZATION_FAILED;
      +
      15061  }
      +
      15062 #else
      +
      15063  // Open file for writing.
      +
      15064  m_File = fopen(settings.pFilePath, "wb");
      +
      15065 
      +
      15066  if(m_File == 0)
      +
      15067  {
      +
      15068  return VK_ERROR_INITIALIZATION_FAILED;
      +
      15069  }
      +
      15070 #endif
      +
      15071 
      +
      15072  // Write header.
      +
      15073  fprintf(m_File, "%s\n", "Vulkan Memory Allocator,Calls recording");
      +
      15074  fprintf(m_File, "%s\n", "1,8");
      +
      15075 
      +
      15076  return VK_SUCCESS;
      +
      15077 }
      +
      15078 
      +
      15079 VmaRecorder::~VmaRecorder()
      +
      15080 {
      +
      15081  if(m_File != VMA_NULL)
      +
      15082  {
      +
      15083  fclose(m_File);
      +
      15084  }
      +
      15085 }
      +
      15086 
      +
      15087 void VmaRecorder::RecordCreateAllocator(uint32_t frameIndex)
      +
      15088 {
      +
      15089  CallParams callParams;
      +
      15090  GetBasicParams(callParams);
      +
      15091 
      +
      15092  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15093  fprintf(m_File, "%u,%.3f,%u,vmaCreateAllocator\n", callParams.threadId, callParams.time, frameIndex);
      +
      15094  Flush();
      +
      15095 }
      +
      15096 
      +
      15097 void VmaRecorder::RecordDestroyAllocator(uint32_t frameIndex)
      +
      15098 {
      +
      15099  CallParams callParams;
      +
      15100  GetBasicParams(callParams);
      +
      15101 
      +
      15102  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15103  fprintf(m_File, "%u,%.3f,%u,vmaDestroyAllocator\n", callParams.threadId, callParams.time, frameIndex);
      15104  Flush();
      15105 }
      15106 
      -
      15107 void VmaRecorder::RecordDestroyPool(uint32_t frameIndex, VmaPool pool)
      +
      15107 void VmaRecorder::RecordCreatePool(uint32_t frameIndex, const VmaPoolCreateInfo& createInfo, VmaPool pool)
      15108 {
      15109  CallParams callParams;
      15110  GetBasicParams(callParams);
      15111 
      15112  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15113  fprintf(m_File, "%u,%.3f,%u,vmaDestroyPool,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15114  pool);
      -
      15115  Flush();
      -
      15116 }
      -
      15117 
      -
      15118 void VmaRecorder::RecordAllocateMemory(uint32_t frameIndex,
      -
      15119  const VkMemoryRequirements& vkMemReq,
      -
      15120  const VmaAllocationCreateInfo& createInfo,
      -
      15121  VmaAllocation allocation)
      -
      15122 {
      -
      15123  CallParams callParams;
      -
      15124  GetBasicParams(callParams);
      -
      15125 
      -
      15126  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15127  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      -
      15128  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemory,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      -
      15129  vkMemReq.size,
      -
      15130  vkMemReq.alignment,
      -
      15131  vkMemReq.memoryTypeBits,
      -
      15132  createInfo.flags,
      -
      15133  createInfo.usage,
      -
      15134  createInfo.requiredFlags,
      -
      15135  createInfo.preferredFlags,
      -
      15136  createInfo.memoryTypeBits,
      -
      15137  createInfo.pool,
      -
      15138  allocation,
      -
      15139  userDataStr.GetString());
      -
      15140  Flush();
      -
      15141 }
      +
      15113  fprintf(m_File, "%u,%.3f,%u,vmaCreatePool,%u,%u,%llu,%llu,%llu,%u,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15114  createInfo.memoryTypeIndex,
      +
      15115  createInfo.flags,
      +
      15116  createInfo.blockSize,
      +
      15117  (uint64_t)createInfo.minBlockCount,
      +
      15118  (uint64_t)createInfo.maxBlockCount,
      +
      15119  createInfo.frameInUseCount,
      +
      15120  pool);
      +
      15121  Flush();
      +
      15122 }
      +
      15123 
      +
      15124 void VmaRecorder::RecordDestroyPool(uint32_t frameIndex, VmaPool pool)
      +
      15125 {
      +
      15126  CallParams callParams;
      +
      15127  GetBasicParams(callParams);
      +
      15128 
      +
      15129  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15130  fprintf(m_File, "%u,%.3f,%u,vmaDestroyPool,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15131  pool);
      +
      15132  Flush();
      +
      15133 }
      +
      15134 
      +
      15135 void VmaRecorder::RecordAllocateMemory(uint32_t frameIndex,
      +
      15136  const VkMemoryRequirements& vkMemReq,
      +
      15137  const VmaAllocationCreateInfo& createInfo,
      +
      15138  VmaAllocation allocation)
      +
      15139 {
      +
      15140  CallParams callParams;
      +
      15141  GetBasicParams(callParams);
      15142 
      -
      15143 void VmaRecorder::RecordAllocateMemoryPages(uint32_t frameIndex,
      -
      15144  const VkMemoryRequirements& vkMemReq,
      -
      15145  const VmaAllocationCreateInfo& createInfo,
      -
      15146  uint64_t allocationCount,
      -
      15147  const VmaAllocation* pAllocations)
      -
      15148 {
      -
      15149  CallParams callParams;
      -
      15150  GetBasicParams(callParams);
      -
      15151 
      -
      15152  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15153  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      -
      15154  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryPages,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,", callParams.threadId, callParams.time, frameIndex,
      -
      15155  vkMemReq.size,
      -
      15156  vkMemReq.alignment,
      -
      15157  vkMemReq.memoryTypeBits,
      -
      15158  createInfo.flags,
      -
      15159  createInfo.usage,
      -
      15160  createInfo.requiredFlags,
      -
      15161  createInfo.preferredFlags,
      -
      15162  createInfo.memoryTypeBits,
      -
      15163  createInfo.pool);
      -
      15164  PrintPointerList(allocationCount, pAllocations);
      -
      15165  fprintf(m_File, ",%s\n", userDataStr.GetString());
      -
      15166  Flush();
      -
      15167 }
      +
      15143  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15144  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      +
      15145  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemory,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      +
      15146  vkMemReq.size,
      +
      15147  vkMemReq.alignment,
      +
      15148  vkMemReq.memoryTypeBits,
      +
      15149  createInfo.flags,
      +
      15150  createInfo.usage,
      +
      15151  createInfo.requiredFlags,
      +
      15152  createInfo.preferredFlags,
      +
      15153  createInfo.memoryTypeBits,
      +
      15154  createInfo.pool,
      +
      15155  allocation,
      +
      15156  userDataStr.GetString());
      +
      15157  Flush();
      +
      15158 }
      +
      15159 
      +
      15160 void VmaRecorder::RecordAllocateMemoryPages(uint32_t frameIndex,
      +
      15161  const VkMemoryRequirements& vkMemReq,
      +
      15162  const VmaAllocationCreateInfo& createInfo,
      +
      15163  uint64_t allocationCount,
      +
      15164  const VmaAllocation* pAllocations)
      +
      15165 {
      +
      15166  CallParams callParams;
      +
      15167  GetBasicParams(callParams);
      15168 
      -
      15169 void VmaRecorder::RecordAllocateMemoryForBuffer(uint32_t frameIndex,
      -
      15170  const VkMemoryRequirements& vkMemReq,
      -
      15171  bool requiresDedicatedAllocation,
      -
      15172  bool prefersDedicatedAllocation,
      -
      15173  const VmaAllocationCreateInfo& createInfo,
      -
      15174  VmaAllocation allocation)
      -
      15175 {
      -
      15176  CallParams callParams;
      -
      15177  GetBasicParams(callParams);
      -
      15178 
      -
      15179  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15180  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      -
      15181  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,
      -
      15182  vkMemReq.size,
      -
      15183  vkMemReq.alignment,
      -
      15184  vkMemReq.memoryTypeBits,
      -
      15185  requiresDedicatedAllocation ? 1 : 0,
      -
      15186  prefersDedicatedAllocation ? 1 : 0,
      -
      15187  createInfo.flags,
      -
      15188  createInfo.usage,
      -
      15189  createInfo.requiredFlags,
      -
      15190  createInfo.preferredFlags,
      -
      15191  createInfo.memoryTypeBits,
      -
      15192  createInfo.pool,
      -
      15193  allocation,
      -
      15194  userDataStr.GetString());
      -
      15195  Flush();
      -
      15196 }
      -
      15197 
      -
      15198 void VmaRecorder::RecordAllocateMemoryForImage(uint32_t frameIndex,
      -
      15199  const VkMemoryRequirements& vkMemReq,
      -
      15200  bool requiresDedicatedAllocation,
      -
      15201  bool prefersDedicatedAllocation,
      -
      15202  const VmaAllocationCreateInfo& createInfo,
      -
      15203  VmaAllocation allocation)
      -
      15204 {
      -
      15205  CallParams callParams;
      -
      15206  GetBasicParams(callParams);
      -
      15207 
      -
      15208  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15209  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      -
      15210  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,
      -
      15211  vkMemReq.size,
      -
      15212  vkMemReq.alignment,
      -
      15213  vkMemReq.memoryTypeBits,
      -
      15214  requiresDedicatedAllocation ? 1 : 0,
      -
      15215  prefersDedicatedAllocation ? 1 : 0,
      -
      15216  createInfo.flags,
      -
      15217  createInfo.usage,
      -
      15218  createInfo.requiredFlags,
      -
      15219  createInfo.preferredFlags,
      -
      15220  createInfo.memoryTypeBits,
      -
      15221  createInfo.pool,
      -
      15222  allocation,
      -
      15223  userDataStr.GetString());
      -
      15224  Flush();
      -
      15225 }
      -
      15226 
      -
      15227 void VmaRecorder::RecordFreeMemory(uint32_t frameIndex,
      -
      15228  VmaAllocation allocation)
      -
      15229 {
      -
      15230  CallParams callParams;
      -
      15231  GetBasicParams(callParams);
      -
      15232 
      -
      15233  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15234  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15235  allocation);
      -
      15236  Flush();
      -
      15237 }
      -
      15238 
      -
      15239 void VmaRecorder::RecordFreeMemoryPages(uint32_t frameIndex,
      -
      15240  uint64_t allocationCount,
      -
      15241  const VmaAllocation* pAllocations)
      -
      15242 {
      -
      15243  CallParams callParams;
      -
      15244  GetBasicParams(callParams);
      -
      15245 
      -
      15246  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15247  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemoryPages,", callParams.threadId, callParams.time, frameIndex);
      -
      15248  PrintPointerList(allocationCount, pAllocations);
      -
      15249  fprintf(m_File, "\n");
      -
      15250  Flush();
      -
      15251 }
      -
      15252 
      -
      15253 void VmaRecorder::RecordSetAllocationUserData(uint32_t frameIndex,
      -
      15254  VmaAllocation allocation,
      -
      15255  const void* pUserData)
      -
      15256 {
      -
      15257  CallParams callParams;
      -
      15258  GetBasicParams(callParams);
      -
      15259 
      -
      15260  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15261  UserDataString userDataStr(
      -
      15262  allocation->IsUserDataString() ? VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT : 0,
      -
      15263  pUserData);
      -
      15264  fprintf(m_File, "%u,%.3f,%u,vmaSetAllocationUserData,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      -
      15265  allocation,
      -
      15266  userDataStr.GetString());
      +
      15169  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15170  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      +
      15171  fprintf(m_File, "%u,%.3f,%u,vmaAllocateMemoryPages,%llu,%llu,%u,%u,%u,%u,%u,%u,%p,", callParams.threadId, callParams.time, frameIndex,
      +
      15172  vkMemReq.size,
      +
      15173  vkMemReq.alignment,
      +
      15174  vkMemReq.memoryTypeBits,
      +
      15175  createInfo.flags,
      +
      15176  createInfo.usage,
      +
      15177  createInfo.requiredFlags,
      +
      15178  createInfo.preferredFlags,
      +
      15179  createInfo.memoryTypeBits,
      +
      15180  createInfo.pool);
      +
      15181  PrintPointerList(allocationCount, pAllocations);
      +
      15182  fprintf(m_File, ",%s\n", userDataStr.GetString());
      +
      15183  Flush();
      +
      15184 }
      +
      15185 
      +
      15186 void VmaRecorder::RecordAllocateMemoryForBuffer(uint32_t frameIndex,
      +
      15187  const VkMemoryRequirements& vkMemReq,
      +
      15188  bool requiresDedicatedAllocation,
      +
      15189  bool prefersDedicatedAllocation,
      +
      15190  const VmaAllocationCreateInfo& createInfo,
      +
      15191  VmaAllocation allocation)
      +
      15192 {
      +
      15193  CallParams callParams;
      +
      15194  GetBasicParams(callParams);
      +
      15195 
      +
      15196  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15197  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      +
      15198  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,
      +
      15199  vkMemReq.size,
      +
      15200  vkMemReq.alignment,
      +
      15201  vkMemReq.memoryTypeBits,
      +
      15202  requiresDedicatedAllocation ? 1 : 0,
      +
      15203  prefersDedicatedAllocation ? 1 : 0,
      +
      15204  createInfo.flags,
      +
      15205  createInfo.usage,
      +
      15206  createInfo.requiredFlags,
      +
      15207  createInfo.preferredFlags,
      +
      15208  createInfo.memoryTypeBits,
      +
      15209  createInfo.pool,
      +
      15210  allocation,
      +
      15211  userDataStr.GetString());
      +
      15212  Flush();
      +
      15213 }
      +
      15214 
      +
      15215 void VmaRecorder::RecordAllocateMemoryForImage(uint32_t frameIndex,
      +
      15216  const VkMemoryRequirements& vkMemReq,
      +
      15217  bool requiresDedicatedAllocation,
      +
      15218  bool prefersDedicatedAllocation,
      +
      15219  const VmaAllocationCreateInfo& createInfo,
      +
      15220  VmaAllocation allocation)
      +
      15221 {
      +
      15222  CallParams callParams;
      +
      15223  GetBasicParams(callParams);
      +
      15224 
      +
      15225  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15226  UserDataString userDataStr(createInfo.flags, createInfo.pUserData);
      +
      15227  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,
      +
      15228  vkMemReq.size,
      +
      15229  vkMemReq.alignment,
      +
      15230  vkMemReq.memoryTypeBits,
      +
      15231  requiresDedicatedAllocation ? 1 : 0,
      +
      15232  prefersDedicatedAllocation ? 1 : 0,
      +
      15233  createInfo.flags,
      +
      15234  createInfo.usage,
      +
      15235  createInfo.requiredFlags,
      +
      15236  createInfo.preferredFlags,
      +
      15237  createInfo.memoryTypeBits,
      +
      15238  createInfo.pool,
      +
      15239  allocation,
      +
      15240  userDataStr.GetString());
      +
      15241  Flush();
      +
      15242 }
      +
      15243 
      +
      15244 void VmaRecorder::RecordFreeMemory(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,vmaFreeMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15252  allocation);
      +
      15253  Flush();
      +
      15254 }
      +
      15255 
      +
      15256 void VmaRecorder::RecordFreeMemoryPages(uint32_t frameIndex,
      +
      15257  uint64_t allocationCount,
      +
      15258  const VmaAllocation* pAllocations)
      +
      15259 {
      +
      15260  CallParams callParams;
      +
      15261  GetBasicParams(callParams);
      +
      15262 
      +
      15263  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15264  fprintf(m_File, "%u,%.3f,%u,vmaFreeMemoryPages,", callParams.threadId, callParams.time, frameIndex);
      +
      15265  PrintPointerList(allocationCount, pAllocations);
      +
      15266  fprintf(m_File, "\n");
      15267  Flush();
      15268 }
      15269 
      -
      15270 void VmaRecorder::RecordCreateLostAllocation(uint32_t frameIndex,
      -
      15271  VmaAllocation allocation)
      -
      15272 {
      -
      15273  CallParams callParams;
      -
      15274  GetBasicParams(callParams);
      -
      15275 
      -
      15276  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15277  fprintf(m_File, "%u,%.3f,%u,vmaCreateLostAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15278  allocation);
      -
      15279  Flush();
      -
      15280 }
      -
      15281 
      -
      15282 void VmaRecorder::RecordMapMemory(uint32_t frameIndex,
      -
      15283  VmaAllocation allocation)
      -
      15284 {
      -
      15285  CallParams callParams;
      -
      15286  GetBasicParams(callParams);
      -
      15287 
      -
      15288  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15289  fprintf(m_File, "%u,%.3f,%u,vmaMapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15290  allocation);
      -
      15291  Flush();
      -
      15292 }
      -
      15293 
      -
      15294 void VmaRecorder::RecordUnmapMemory(uint32_t frameIndex,
      -
      15295  VmaAllocation allocation)
      -
      15296 {
      -
      15297  CallParams callParams;
      -
      15298  GetBasicParams(callParams);
      -
      15299 
      -
      15300  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15301  fprintf(m_File, "%u,%.3f,%u,vmaUnmapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15302  allocation);
      -
      15303  Flush();
      -
      15304 }
      -
      15305 
      -
      15306 void VmaRecorder::RecordFlushAllocation(uint32_t frameIndex,
      -
      15307  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      -
      15308 {
      -
      15309  CallParams callParams;
      -
      15310  GetBasicParams(callParams);
      -
      15311 
      -
      15312  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15313  fprintf(m_File, "%u,%.3f,%u,vmaFlushAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
      -
      15314  allocation,
      -
      15315  offset,
      -
      15316  size);
      -
      15317  Flush();
      -
      15318 }
      -
      15319 
      -
      15320 void VmaRecorder::RecordInvalidateAllocation(uint32_t frameIndex,
      -
      15321  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      -
      15322 {
      -
      15323  CallParams callParams;
      -
      15324  GetBasicParams(callParams);
      -
      15325 
      -
      15326  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15327  fprintf(m_File, "%u,%.3f,%u,vmaInvalidateAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
      -
      15328  allocation,
      -
      15329  offset,
      -
      15330  size);
      -
      15331  Flush();
      -
      15332 }
      -
      15333 
      -
      15334 void VmaRecorder::RecordCreateBuffer(uint32_t frameIndex,
      -
      15335  const VkBufferCreateInfo& bufCreateInfo,
      -
      15336  const VmaAllocationCreateInfo& allocCreateInfo,
      -
      15337  VmaAllocation allocation)
      -
      15338 {
      -
      15339  CallParams callParams;
      -
      15340  GetBasicParams(callParams);
      -
      15341 
      -
      15342  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15343  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
      -
      15344  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,
      -
      15345  bufCreateInfo.flags,
      -
      15346  bufCreateInfo.size,
      -
      15347  bufCreateInfo.usage,
      -
      15348  bufCreateInfo.sharingMode,
      -
      15349  allocCreateInfo.flags,
      -
      15350  allocCreateInfo.usage,
      -
      15351  allocCreateInfo.requiredFlags,
      -
      15352  allocCreateInfo.preferredFlags,
      -
      15353  allocCreateInfo.memoryTypeBits,
      -
      15354  allocCreateInfo.pool,
      -
      15355  allocation,
      -
      15356  userDataStr.GetString());
      -
      15357  Flush();
      -
      15358 }
      -
      15359 
      -
      15360 void VmaRecorder::RecordCreateImage(uint32_t frameIndex,
      -
      15361  const VkImageCreateInfo& imageCreateInfo,
      -
      15362  const VmaAllocationCreateInfo& allocCreateInfo,
      -
      15363  VmaAllocation allocation)
      -
      15364 {
      -
      15365  CallParams callParams;
      -
      15366  GetBasicParams(callParams);
      -
      15367 
      -
      15368  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15369  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
      -
      15370  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,
      -
      15371  imageCreateInfo.flags,
      -
      15372  imageCreateInfo.imageType,
      -
      15373  imageCreateInfo.format,
      -
      15374  imageCreateInfo.extent.width,
      -
      15375  imageCreateInfo.extent.height,
      -
      15376  imageCreateInfo.extent.depth,
      -
      15377  imageCreateInfo.mipLevels,
      -
      15378  imageCreateInfo.arrayLayers,
      -
      15379  imageCreateInfo.samples,
      -
      15380  imageCreateInfo.tiling,
      -
      15381  imageCreateInfo.usage,
      -
      15382  imageCreateInfo.sharingMode,
      -
      15383  imageCreateInfo.initialLayout,
      -
      15384  allocCreateInfo.flags,
      -
      15385  allocCreateInfo.usage,
      -
      15386  allocCreateInfo.requiredFlags,
      -
      15387  allocCreateInfo.preferredFlags,
      -
      15388  allocCreateInfo.memoryTypeBits,
      -
      15389  allocCreateInfo.pool,
      -
      15390  allocation,
      -
      15391  userDataStr.GetString());
      -
      15392  Flush();
      -
      15393 }
      -
      15394 
      -
      15395 void VmaRecorder::RecordDestroyBuffer(uint32_t frameIndex,
      -
      15396  VmaAllocation allocation)
      -
      15397 {
      -
      15398  CallParams callParams;
      -
      15399  GetBasicParams(callParams);
      -
      15400 
      -
      15401  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15402  fprintf(m_File, "%u,%.3f,%u,vmaDestroyBuffer,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15403  allocation);
      -
      15404  Flush();
      -
      15405 }
      -
      15406 
      -
      15407 void VmaRecorder::RecordDestroyImage(uint32_t frameIndex,
      -
      15408  VmaAllocation allocation)
      -
      15409 {
      -
      15410  CallParams callParams;
      -
      15411  GetBasicParams(callParams);
      -
      15412 
      -
      15413  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15414  fprintf(m_File, "%u,%.3f,%u,vmaDestroyImage,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15415  allocation);
      -
      15416  Flush();
      -
      15417 }
      -
      15418 
      -
      15419 void VmaRecorder::RecordTouchAllocation(uint32_t frameIndex,
      -
      15420  VmaAllocation allocation)
      -
      15421 {
      -
      15422  CallParams callParams;
      -
      15423  GetBasicParams(callParams);
      -
      15424 
      -
      15425  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15426  fprintf(m_File, "%u,%.3f,%u,vmaTouchAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15427  allocation);
      -
      15428  Flush();
      -
      15429 }
      -
      15430 
      -
      15431 void VmaRecorder::RecordGetAllocationInfo(uint32_t frameIndex,
      -
      15432  VmaAllocation allocation)
      -
      15433 {
      -
      15434  CallParams callParams;
      -
      15435  GetBasicParams(callParams);
      -
      15436 
      -
      15437  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15438  fprintf(m_File, "%u,%.3f,%u,vmaGetAllocationInfo,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15439  allocation);
      -
      15440  Flush();
      -
      15441 }
      -
      15442 
      -
      15443 void VmaRecorder::RecordMakePoolAllocationsLost(uint32_t frameIndex,
      -
      15444  VmaPool pool)
      -
      15445 {
      -
      15446  CallParams callParams;
      -
      15447  GetBasicParams(callParams);
      -
      15448 
      -
      15449  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15450  fprintf(m_File, "%u,%.3f,%u,vmaMakePoolAllocationsLost,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15451  pool);
      -
      15452  Flush();
      -
      15453 }
      -
      15454 
      -
      15455 void VmaRecorder::RecordDefragmentationBegin(uint32_t frameIndex,
      -
      15456  const VmaDefragmentationInfo2& info,
      -
      15457  VmaDefragmentationContext ctx)
      -
      15458 {
      -
      15459  CallParams callParams;
      -
      15460  GetBasicParams(callParams);
      -
      15461 
      -
      15462  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15463  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationBegin,%u,", callParams.threadId, callParams.time, frameIndex,
      -
      15464  info.flags);
      -
      15465  PrintPointerList(info.allocationCount, info.pAllocations);
      -
      15466  fprintf(m_File, ",");
      -
      15467  PrintPointerList(info.poolCount, info.pPools);
      -
      15468  fprintf(m_File, ",%llu,%u,%llu,%u,%p,%p\n",
      -
      15469  info.maxCpuBytesToMove,
      -
      15470  info.maxCpuAllocationsToMove,
      -
      15471  info.maxGpuBytesToMove,
      -
      15472  info.maxGpuAllocationsToMove,
      -
      15473  info.commandBuffer,
      -
      15474  ctx);
      -
      15475  Flush();
      -
      15476 }
      -
      15477 
      -
      15478 void VmaRecorder::RecordDefragmentationEnd(uint32_t frameIndex,
      -
      15479  VmaDefragmentationContext ctx)
      -
      15480 {
      -
      15481  CallParams callParams;
      -
      15482  GetBasicParams(callParams);
      -
      15483 
      -
      15484  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15485  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationEnd,%p\n", callParams.threadId, callParams.time, frameIndex,
      -
      15486  ctx);
      -
      15487  Flush();
      -
      15488 }
      -
      15489 
      -
      15490 void VmaRecorder::RecordSetPoolName(uint32_t frameIndex,
      -
      15491  VmaPool pool,
      -
      15492  const char* name)
      -
      15493 {
      -
      15494  CallParams callParams;
      -
      15495  GetBasicParams(callParams);
      -
      15496 
      -
      15497  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      -
      15498  fprintf(m_File, "%u,%.3f,%u,vmaSetPoolName,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      -
      15499  pool, name != VMA_NULL ? name : "");
      -
      15500  Flush();
      -
      15501 }
      -
      15502 
      -
      15503 VmaRecorder::UserDataString::UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData)
      -
      15504 {
      -
      15505  if(pUserData != VMA_NULL)
      -
      15506  {
      -
      15507  if((allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0)
      -
      15508  {
      -
      15509  m_Str = (const char*)pUserData;
      -
      15510  }
      -
      15511  else
      -
      15512  {
      -
      15513  // If VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT is not specified, convert the string's memory address to a string and store it.
      -
      15514  snprintf(m_PtrStr, 17, "%p", pUserData);
      -
      15515  m_Str = m_PtrStr;
      -
      15516  }
      -
      15517  }
      -
      15518  else
      -
      15519  {
      -
      15520  m_Str = "";
      -
      15521  }
      -
      15522 }
      -
      15523 
      -
      15524 void VmaRecorder::WriteConfiguration(
      -
      15525  const VkPhysicalDeviceProperties& devProps,
      -
      15526  const VkPhysicalDeviceMemoryProperties& memProps,
      -
      15527  uint32_t vulkanApiVersion,
      -
      15528  bool dedicatedAllocationExtensionEnabled,
      -
      15529  bool bindMemory2ExtensionEnabled,
      -
      15530  bool memoryBudgetExtensionEnabled,
      -
      15531  bool deviceCoherentMemoryExtensionEnabled)
      -
      15532 {
      -
      15533  fprintf(m_File, "Config,Begin\n");
      -
      15534 
      -
      15535  fprintf(m_File, "VulkanApiVersion,%u,%u\n", VK_VERSION_MAJOR(vulkanApiVersion), VK_VERSION_MINOR(vulkanApiVersion));
      -
      15536 
      -
      15537  fprintf(m_File, "PhysicalDevice,apiVersion,%u\n", devProps.apiVersion);
      -
      15538  fprintf(m_File, "PhysicalDevice,driverVersion,%u\n", devProps.driverVersion);
      -
      15539  fprintf(m_File, "PhysicalDevice,vendorID,%u\n", devProps.vendorID);
      -
      15540  fprintf(m_File, "PhysicalDevice,deviceID,%u\n", devProps.deviceID);
      -
      15541  fprintf(m_File, "PhysicalDevice,deviceType,%u\n", devProps.deviceType);
      -
      15542  fprintf(m_File, "PhysicalDevice,deviceName,%s\n", devProps.deviceName);
      -
      15543 
      -
      15544  fprintf(m_File, "PhysicalDeviceLimits,maxMemoryAllocationCount,%u\n", devProps.limits.maxMemoryAllocationCount);
      -
      15545  fprintf(m_File, "PhysicalDeviceLimits,bufferImageGranularity,%llu\n", devProps.limits.bufferImageGranularity);
      -
      15546  fprintf(m_File, "PhysicalDeviceLimits,nonCoherentAtomSize,%llu\n", devProps.limits.nonCoherentAtomSize);
      -
      15547 
      -
      15548  fprintf(m_File, "PhysicalDeviceMemory,HeapCount,%u\n", memProps.memoryHeapCount);
      -
      15549  for(uint32_t i = 0; i < memProps.memoryHeapCount; ++i)
      -
      15550  {
      -
      15551  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,size,%llu\n", i, memProps.memoryHeaps[i].size);
      -
      15552  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,flags,%u\n", i, memProps.memoryHeaps[i].flags);
      -
      15553  }
      -
      15554  fprintf(m_File, "PhysicalDeviceMemory,TypeCount,%u\n", memProps.memoryTypeCount);
      -
      15555  for(uint32_t i = 0; i < memProps.memoryTypeCount; ++i)
      -
      15556  {
      -
      15557  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,heapIndex,%u\n", i, memProps.memoryTypes[i].heapIndex);
      -
      15558  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,propertyFlags,%u\n", i, memProps.memoryTypes[i].propertyFlags);
      -
      15559  }
      +
      15270 void VmaRecorder::RecordSetAllocationUserData(uint32_t frameIndex,
      +
      15271  VmaAllocation allocation,
      +
      15272  const void* pUserData)
      +
      15273 {
      +
      15274  CallParams callParams;
      +
      15275  GetBasicParams(callParams);
      +
      15276 
      +
      15277  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15278  UserDataString userDataStr(
      +
      15279  allocation->IsUserDataString() ? VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT : 0,
      +
      15280  pUserData);
      +
      15281  fprintf(m_File, "%u,%.3f,%u,vmaSetAllocationUserData,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      +
      15282  allocation,
      +
      15283  userDataStr.GetString());
      +
      15284  Flush();
      +
      15285 }
      +
      15286 
      +
      15287 void VmaRecorder::RecordCreateLostAllocation(uint32_t frameIndex,
      +
      15288  VmaAllocation allocation)
      +
      15289 {
      +
      15290  CallParams callParams;
      +
      15291  GetBasicParams(callParams);
      +
      15292 
      +
      15293  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15294  fprintf(m_File, "%u,%.3f,%u,vmaCreateLostAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15295  allocation);
      +
      15296  Flush();
      +
      15297 }
      +
      15298 
      +
      15299 void VmaRecorder::RecordMapMemory(uint32_t frameIndex,
      +
      15300  VmaAllocation allocation)
      +
      15301 {
      +
      15302  CallParams callParams;
      +
      15303  GetBasicParams(callParams);
      +
      15304 
      +
      15305  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15306  fprintf(m_File, "%u,%.3f,%u,vmaMapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15307  allocation);
      +
      15308  Flush();
      +
      15309 }
      +
      15310 
      +
      15311 void VmaRecorder::RecordUnmapMemory(uint32_t frameIndex,
      +
      15312  VmaAllocation allocation)
      +
      15313 {
      +
      15314  CallParams callParams;
      +
      15315  GetBasicParams(callParams);
      +
      15316 
      +
      15317  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15318  fprintf(m_File, "%u,%.3f,%u,vmaUnmapMemory,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15319  allocation);
      +
      15320  Flush();
      +
      15321 }
      +
      15322 
      +
      15323 void VmaRecorder::RecordFlushAllocation(uint32_t frameIndex,
      +
      15324  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      +
      15325 {
      +
      15326  CallParams callParams;
      +
      15327  GetBasicParams(callParams);
      +
      15328 
      +
      15329  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15330  fprintf(m_File, "%u,%.3f,%u,vmaFlushAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
      +
      15331  allocation,
      +
      15332  offset,
      +
      15333  size);
      +
      15334  Flush();
      +
      15335 }
      +
      15336 
      +
      15337 void VmaRecorder::RecordInvalidateAllocation(uint32_t frameIndex,
      +
      15338  VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      +
      15339 {
      +
      15340  CallParams callParams;
      +
      15341  GetBasicParams(callParams);
      +
      15342 
      +
      15343  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15344  fprintf(m_File, "%u,%.3f,%u,vmaInvalidateAllocation,%p,%llu,%llu\n", callParams.threadId, callParams.time, frameIndex,
      +
      15345  allocation,
      +
      15346  offset,
      +
      15347  size);
      +
      15348  Flush();
      +
      15349 }
      +
      15350 
      +
      15351 void VmaRecorder::RecordCreateBuffer(uint32_t frameIndex,
      +
      15352  const VkBufferCreateInfo& bufCreateInfo,
      +
      15353  const VmaAllocationCreateInfo& allocCreateInfo,
      +
      15354  VmaAllocation allocation)
      +
      15355 {
      +
      15356  CallParams callParams;
      +
      15357  GetBasicParams(callParams);
      +
      15358 
      +
      15359  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15360  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
      +
      15361  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,
      +
      15362  bufCreateInfo.flags,
      +
      15363  bufCreateInfo.size,
      +
      15364  bufCreateInfo.usage,
      +
      15365  bufCreateInfo.sharingMode,
      +
      15366  allocCreateInfo.flags,
      +
      15367  allocCreateInfo.usage,
      +
      15368  allocCreateInfo.requiredFlags,
      +
      15369  allocCreateInfo.preferredFlags,
      +
      15370  allocCreateInfo.memoryTypeBits,
      +
      15371  allocCreateInfo.pool,
      +
      15372  allocation,
      +
      15373  userDataStr.GetString());
      +
      15374  Flush();
      +
      15375 }
      +
      15376 
      +
      15377 void VmaRecorder::RecordCreateImage(uint32_t frameIndex,
      +
      15378  const VkImageCreateInfo& imageCreateInfo,
      +
      15379  const VmaAllocationCreateInfo& allocCreateInfo,
      +
      15380  VmaAllocation allocation)
      +
      15381 {
      +
      15382  CallParams callParams;
      +
      15383  GetBasicParams(callParams);
      +
      15384 
      +
      15385  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15386  UserDataString userDataStr(allocCreateInfo.flags, allocCreateInfo.pUserData);
      +
      15387  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,
      +
      15388  imageCreateInfo.flags,
      +
      15389  imageCreateInfo.imageType,
      +
      15390  imageCreateInfo.format,
      +
      15391  imageCreateInfo.extent.width,
      +
      15392  imageCreateInfo.extent.height,
      +
      15393  imageCreateInfo.extent.depth,
      +
      15394  imageCreateInfo.mipLevels,
      +
      15395  imageCreateInfo.arrayLayers,
      +
      15396  imageCreateInfo.samples,
      +
      15397  imageCreateInfo.tiling,
      +
      15398  imageCreateInfo.usage,
      +
      15399  imageCreateInfo.sharingMode,
      +
      15400  imageCreateInfo.initialLayout,
      +
      15401  allocCreateInfo.flags,
      +
      15402  allocCreateInfo.usage,
      +
      15403  allocCreateInfo.requiredFlags,
      +
      15404  allocCreateInfo.preferredFlags,
      +
      15405  allocCreateInfo.memoryTypeBits,
      +
      15406  allocCreateInfo.pool,
      +
      15407  allocation,
      +
      15408  userDataStr.GetString());
      +
      15409  Flush();
      +
      15410 }
      +
      15411 
      +
      15412 void VmaRecorder::RecordDestroyBuffer(uint32_t frameIndex,
      +
      15413  VmaAllocation allocation)
      +
      15414 {
      +
      15415  CallParams callParams;
      +
      15416  GetBasicParams(callParams);
      +
      15417 
      +
      15418  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15419  fprintf(m_File, "%u,%.3f,%u,vmaDestroyBuffer,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15420  allocation);
      +
      15421  Flush();
      +
      15422 }
      +
      15423 
      +
      15424 void VmaRecorder::RecordDestroyImage(uint32_t frameIndex,
      +
      15425  VmaAllocation allocation)
      +
      15426 {
      +
      15427  CallParams callParams;
      +
      15428  GetBasicParams(callParams);
      +
      15429 
      +
      15430  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15431  fprintf(m_File, "%u,%.3f,%u,vmaDestroyImage,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15432  allocation);
      +
      15433  Flush();
      +
      15434 }
      +
      15435 
      +
      15436 void VmaRecorder::RecordTouchAllocation(uint32_t frameIndex,
      +
      15437  VmaAllocation allocation)
      +
      15438 {
      +
      15439  CallParams callParams;
      +
      15440  GetBasicParams(callParams);
      +
      15441 
      +
      15442  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15443  fprintf(m_File, "%u,%.3f,%u,vmaTouchAllocation,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15444  allocation);
      +
      15445  Flush();
      +
      15446 }
      +
      15447 
      +
      15448 void VmaRecorder::RecordGetAllocationInfo(uint32_t frameIndex,
      +
      15449  VmaAllocation allocation)
      +
      15450 {
      +
      15451  CallParams callParams;
      +
      15452  GetBasicParams(callParams);
      +
      15453 
      +
      15454  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15455  fprintf(m_File, "%u,%.3f,%u,vmaGetAllocationInfo,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15456  allocation);
      +
      15457  Flush();
      +
      15458 }
      +
      15459 
      +
      15460 void VmaRecorder::RecordMakePoolAllocationsLost(uint32_t frameIndex,
      +
      15461  VmaPool pool)
      +
      15462 {
      +
      15463  CallParams callParams;
      +
      15464  GetBasicParams(callParams);
      +
      15465 
      +
      15466  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15467  fprintf(m_File, "%u,%.3f,%u,vmaMakePoolAllocationsLost,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15468  pool);
      +
      15469  Flush();
      +
      15470 }
      +
      15471 
      +
      15472 void VmaRecorder::RecordDefragmentationBegin(uint32_t frameIndex,
      +
      15473  const VmaDefragmentationInfo2& info,
      +
      15474  VmaDefragmentationContext ctx)
      +
      15475 {
      +
      15476  CallParams callParams;
      +
      15477  GetBasicParams(callParams);
      +
      15478 
      +
      15479  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15480  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationBegin,%u,", callParams.threadId, callParams.time, frameIndex,
      +
      15481  info.flags);
      +
      15482  PrintPointerList(info.allocationCount, info.pAllocations);
      +
      15483  fprintf(m_File, ",");
      +
      15484  PrintPointerList(info.poolCount, info.pPools);
      +
      15485  fprintf(m_File, ",%llu,%u,%llu,%u,%p,%p\n",
      +
      15486  info.maxCpuBytesToMove,
      +
      15487  info.maxCpuAllocationsToMove,
      +
      15488  info.maxGpuBytesToMove,
      +
      15489  info.maxGpuAllocationsToMove,
      +
      15490  info.commandBuffer,
      +
      15491  ctx);
      +
      15492  Flush();
      +
      15493 }
      +
      15494 
      +
      15495 void VmaRecorder::RecordDefragmentationEnd(uint32_t frameIndex,
      +
      15496  VmaDefragmentationContext ctx)
      +
      15497 {
      +
      15498  CallParams callParams;
      +
      15499  GetBasicParams(callParams);
      +
      15500 
      +
      15501  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15502  fprintf(m_File, "%u,%.3f,%u,vmaDefragmentationEnd,%p\n", callParams.threadId, callParams.time, frameIndex,
      +
      15503  ctx);
      +
      15504  Flush();
      +
      15505 }
      +
      15506 
      +
      15507 void VmaRecorder::RecordSetPoolName(uint32_t frameIndex,
      +
      15508  VmaPool pool,
      +
      15509  const char* name)
      +
      15510 {
      +
      15511  CallParams callParams;
      +
      15512  GetBasicParams(callParams);
      +
      15513 
      +
      15514  VmaMutexLock lock(m_FileMutex, m_UseMutex);
      +
      15515  fprintf(m_File, "%u,%.3f,%u,vmaSetPoolName,%p,%s\n", callParams.threadId, callParams.time, frameIndex,
      +
      15516  pool, name != VMA_NULL ? name : "");
      +
      15517  Flush();
      +
      15518 }
      +
      15519 
      +
      15520 VmaRecorder::UserDataString::UserDataString(VmaAllocationCreateFlags allocFlags, const void* pUserData)
      +
      15521 {
      +
      15522  if(pUserData != VMA_NULL)
      +
      15523  {
      +
      15524  if((allocFlags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0)
      +
      15525  {
      +
      15526  m_Str = (const char*)pUserData;
      +
      15527  }
      +
      15528  else
      +
      15529  {
      +
      15530  // If VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT is not specified, convert the string's memory address to a string and store it.
      +
      15531  snprintf(m_PtrStr, 17, "%p", pUserData);
      +
      15532  m_Str = m_PtrStr;
      +
      15533  }
      +
      15534  }
      +
      15535  else
      +
      15536  {
      +
      15537  m_Str = "";
      +
      15538  }
      +
      15539 }
      +
      15540 
      +
      15541 void VmaRecorder::WriteConfiguration(
      +
      15542  const VkPhysicalDeviceProperties& devProps,
      +
      15543  const VkPhysicalDeviceMemoryProperties& memProps,
      +
      15544  uint32_t vulkanApiVersion,
      +
      15545  bool dedicatedAllocationExtensionEnabled,
      +
      15546  bool bindMemory2ExtensionEnabled,
      +
      15547  bool memoryBudgetExtensionEnabled,
      +
      15548  bool deviceCoherentMemoryExtensionEnabled)
      +
      15549 {
      +
      15550  fprintf(m_File, "Config,Begin\n");
      +
      15551 
      +
      15552  fprintf(m_File, "VulkanApiVersion,%u,%u\n", VK_VERSION_MAJOR(vulkanApiVersion), VK_VERSION_MINOR(vulkanApiVersion));
      +
      15553 
      +
      15554  fprintf(m_File, "PhysicalDevice,apiVersion,%u\n", devProps.apiVersion);
      +
      15555  fprintf(m_File, "PhysicalDevice,driverVersion,%u\n", devProps.driverVersion);
      +
      15556  fprintf(m_File, "PhysicalDevice,vendorID,%u\n", devProps.vendorID);
      +
      15557  fprintf(m_File, "PhysicalDevice,deviceID,%u\n", devProps.deviceID);
      +
      15558  fprintf(m_File, "PhysicalDevice,deviceType,%u\n", devProps.deviceType);
      +
      15559  fprintf(m_File, "PhysicalDevice,deviceName,%s\n", devProps.deviceName);
      15560 
      -
      15561  fprintf(m_File, "Extension,VK_KHR_dedicated_allocation,%u\n", dedicatedAllocationExtensionEnabled ? 1 : 0);
      -
      15562  fprintf(m_File, "Extension,VK_KHR_bind_memory2,%u\n", bindMemory2ExtensionEnabled ? 1 : 0);
      -
      15563  fprintf(m_File, "Extension,VK_EXT_memory_budget,%u\n", memoryBudgetExtensionEnabled ? 1 : 0);
      -
      15564  fprintf(m_File, "Extension,VK_AMD_device_coherent_memory,%u\n", deviceCoherentMemoryExtensionEnabled ? 1 : 0);
      -
      15565 
      -
      15566  fprintf(m_File, "Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,%u\n", VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ? 1 : 0);
      -
      15567  fprintf(m_File, "Macro,VMA_DEBUG_ALIGNMENT,%llu\n", (VkDeviceSize)VMA_DEBUG_ALIGNMENT);
      -
      15568  fprintf(m_File, "Macro,VMA_DEBUG_MARGIN,%llu\n", (VkDeviceSize)VMA_DEBUG_MARGIN);
      -
      15569  fprintf(m_File, "Macro,VMA_DEBUG_INITIALIZE_ALLOCATIONS,%u\n", VMA_DEBUG_INITIALIZE_ALLOCATIONS ? 1 : 0);
      -
      15570  fprintf(m_File, "Macro,VMA_DEBUG_DETECT_CORRUPTION,%u\n", VMA_DEBUG_DETECT_CORRUPTION ? 1 : 0);
      -
      15571  fprintf(m_File, "Macro,VMA_DEBUG_GLOBAL_MUTEX,%u\n", VMA_DEBUG_GLOBAL_MUTEX ? 1 : 0);
      -
      15572  fprintf(m_File, "Macro,VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY,%llu\n", (VkDeviceSize)VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY);
      -
      15573  fprintf(m_File, "Macro,VMA_SMALL_HEAP_MAX_SIZE,%llu\n", (VkDeviceSize)VMA_SMALL_HEAP_MAX_SIZE);
      -
      15574  fprintf(m_File, "Macro,VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE,%llu\n", (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
      -
      15575 
      -
      15576  fprintf(m_File, "Config,End\n");
      -
      15577 }
      -
      15578 
      -
      15579 void VmaRecorder::GetBasicParams(CallParams& outParams)
      -
      15580 {
      -
      15581  #if defined(_WIN32)
      -
      15582  outParams.threadId = GetCurrentThreadId();
      -
      15583  #else
      -
      15584  // Use C++11 features to get thread id and convert it to uint32_t.
      -
      15585  // There is room for optimization since sstream is quite slow.
      -
      15586  // Is there a better way to convert std::this_thread::get_id() to uint32_t?
      -
      15587  std::thread::id thread_id = std::this_thread::get_id();
      -
      15588  stringstream thread_id_to_string_converter;
      -
      15589  thread_id_to_string_converter << thread_id;
      -
      15590  string thread_id_as_string = thread_id_to_string_converter.str();
      -
      15591  outParams.threadId = static_cast<uint32_t>(std::stoi(thread_id_as_string.c_str()));
      -
      15592  #endif
      -
      15593 
      -
      15594  auto current_time = std::chrono::high_resolution_clock::now();
      +
      15561  fprintf(m_File, "PhysicalDeviceLimits,maxMemoryAllocationCount,%u\n", devProps.limits.maxMemoryAllocationCount);
      +
      15562  fprintf(m_File, "PhysicalDeviceLimits,bufferImageGranularity,%llu\n", devProps.limits.bufferImageGranularity);
      +
      15563  fprintf(m_File, "PhysicalDeviceLimits,nonCoherentAtomSize,%llu\n", devProps.limits.nonCoherentAtomSize);
      +
      15564 
      +
      15565  fprintf(m_File, "PhysicalDeviceMemory,HeapCount,%u\n", memProps.memoryHeapCount);
      +
      15566  for(uint32_t i = 0; i < memProps.memoryHeapCount; ++i)
      +
      15567  {
      +
      15568  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,size,%llu\n", i, memProps.memoryHeaps[i].size);
      +
      15569  fprintf(m_File, "PhysicalDeviceMemory,Heap,%u,flags,%u\n", i, memProps.memoryHeaps[i].flags);
      +
      15570  }
      +
      15571  fprintf(m_File, "PhysicalDeviceMemory,TypeCount,%u\n", memProps.memoryTypeCount);
      +
      15572  for(uint32_t i = 0; i < memProps.memoryTypeCount; ++i)
      +
      15573  {
      +
      15574  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,heapIndex,%u\n", i, memProps.memoryTypes[i].heapIndex);
      +
      15575  fprintf(m_File, "PhysicalDeviceMemory,Type,%u,propertyFlags,%u\n", i, memProps.memoryTypes[i].propertyFlags);
      +
      15576  }
      +
      15577 
      +
      15578  fprintf(m_File, "Extension,VK_KHR_dedicated_allocation,%u\n", dedicatedAllocationExtensionEnabled ? 1 : 0);
      +
      15579  fprintf(m_File, "Extension,VK_KHR_bind_memory2,%u\n", bindMemory2ExtensionEnabled ? 1 : 0);
      +
      15580  fprintf(m_File, "Extension,VK_EXT_memory_budget,%u\n", memoryBudgetExtensionEnabled ? 1 : 0);
      +
      15581  fprintf(m_File, "Extension,VK_AMD_device_coherent_memory,%u\n", deviceCoherentMemoryExtensionEnabled ? 1 : 0);
      +
      15582 
      +
      15583  fprintf(m_File, "Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,%u\n", VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ? 1 : 0);
      +
      15584  fprintf(m_File, "Macro,VMA_DEBUG_ALIGNMENT,%llu\n", (VkDeviceSize)VMA_DEBUG_ALIGNMENT);
      +
      15585  fprintf(m_File, "Macro,VMA_DEBUG_MARGIN,%llu\n", (VkDeviceSize)VMA_DEBUG_MARGIN);
      +
      15586  fprintf(m_File, "Macro,VMA_DEBUG_INITIALIZE_ALLOCATIONS,%u\n", VMA_DEBUG_INITIALIZE_ALLOCATIONS ? 1 : 0);
      +
      15587  fprintf(m_File, "Macro,VMA_DEBUG_DETECT_CORRUPTION,%u\n", VMA_DEBUG_DETECT_CORRUPTION ? 1 : 0);
      +
      15588  fprintf(m_File, "Macro,VMA_DEBUG_GLOBAL_MUTEX,%u\n", VMA_DEBUG_GLOBAL_MUTEX ? 1 : 0);
      +
      15589  fprintf(m_File, "Macro,VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY,%llu\n", (VkDeviceSize)VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY);
      +
      15590  fprintf(m_File, "Macro,VMA_SMALL_HEAP_MAX_SIZE,%llu\n", (VkDeviceSize)VMA_SMALL_HEAP_MAX_SIZE);
      +
      15591  fprintf(m_File, "Macro,VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE,%llu\n", (VkDeviceSize)VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
      +
      15592 
      +
      15593  fprintf(m_File, "Config,End\n");
      +
      15594 }
      15595 
      -
      15596  outParams.time = std::chrono::duration<double, std::chrono::seconds::period>(current_time - m_RecordingStartTime).count();
      -
      15597 }
      -
      15598 
      -
      15599 void VmaRecorder::PrintPointerList(uint64_t count, const VmaAllocation* pItems)
      -
      15600 {
      -
      15601  if(count)
      -
      15602  {
      -
      15603  fprintf(m_File, "%p", pItems[0]);
      -
      15604  for(uint64_t i = 1; i < count; ++i)
      -
      15605  {
      -
      15606  fprintf(m_File, " %p", pItems[i]);
      -
      15607  }
      -
      15608  }
      -
      15609 }
      -
      15610 
      -
      15611 void VmaRecorder::Flush()
      -
      15612 {
      -
      15613  if((m_Flags & VMA_RECORD_FLUSH_AFTER_CALL_BIT) != 0)
      -
      15614  {
      -
      15615  fflush(m_File);
      -
      15616  }
      -
      15617 }
      -
      15618 
      -
      15619 #endif // #if VMA_RECORDING_ENABLED
      -
      15620 
      -
      15622 // VmaAllocationObjectAllocator
      -
      15623 
      -
      15624 VmaAllocationObjectAllocator::VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks) :
      -
      15625  m_Allocator(pAllocationCallbacks, 1024)
      -
      15626 {
      -
      15627 }
      -
      15628 
      -
      15629 template<typename... Types> VmaAllocation VmaAllocationObjectAllocator::Allocate(Types... args)
      -
      15630 {
      -
      15631  VmaMutexLock mutexLock(m_Mutex);
      -
      15632  return m_Allocator.Alloc<Types...>(std::forward<Types>(args)...);
      -
      15633 }
      -
      15634 
      -
      15635 void VmaAllocationObjectAllocator::Free(VmaAllocation hAlloc)
      -
      15636 {
      -
      15637  VmaMutexLock mutexLock(m_Mutex);
      -
      15638  m_Allocator.Free(hAlloc);
      -
      15639 }
      +
      15596 void VmaRecorder::GetBasicParams(CallParams& outParams)
      +
      15597 {
      +
      15598  #if defined(_WIN32)
      +
      15599  outParams.threadId = GetCurrentThreadId();
      +
      15600  #else
      +
      15601  // Use C++11 features to get thread id and convert it to uint32_t.
      +
      15602  // There is room for optimization since sstream is quite slow.
      +
      15603  // Is there a better way to convert std::this_thread::get_id() to uint32_t?
      +
      15604  std::thread::id thread_id = std::this_thread::get_id();
      +
      15605  stringstream thread_id_to_string_converter;
      +
      15606  thread_id_to_string_converter << thread_id;
      +
      15607  string thread_id_as_string = thread_id_to_string_converter.str();
      +
      15608  outParams.threadId = static_cast<uint32_t>(std::stoi(thread_id_as_string.c_str()));
      +
      15609  #endif
      +
      15610 
      +
      15611  auto current_time = std::chrono::high_resolution_clock::now();
      +
      15612 
      +
      15613  outParams.time = std::chrono::duration<double, std::chrono::seconds::period>(current_time - m_RecordingStartTime).count();
      +
      15614 }
      +
      15615 
      +
      15616 void VmaRecorder::PrintPointerList(uint64_t count, const VmaAllocation* pItems)
      +
      15617 {
      +
      15618  if(count)
      +
      15619  {
      +
      15620  fprintf(m_File, "%p", pItems[0]);
      +
      15621  for(uint64_t i = 1; i < count; ++i)
      +
      15622  {
      +
      15623  fprintf(m_File, " %p", pItems[i]);
      +
      15624  }
      +
      15625  }
      +
      15626 }
      +
      15627 
      +
      15628 void VmaRecorder::Flush()
      +
      15629 {
      +
      15630  if((m_Flags & VMA_RECORD_FLUSH_AFTER_CALL_BIT) != 0)
      +
      15631  {
      +
      15632  fflush(m_File);
      +
      15633  }
      +
      15634 }
      +
      15635 
      +
      15636 #endif // #if VMA_RECORDING_ENABLED
      +
      15637 
      +
      15639 // VmaAllocationObjectAllocator
      15640 
      -
      15642 // VmaAllocator_T
      -
      15643 
      -
      15644 VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
      -
      15645  m_UseMutex((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT) == 0),
      -
      15646  m_VulkanApiVersion(pCreateInfo->vulkanApiVersion != 0 ? pCreateInfo->vulkanApiVersion : VK_API_VERSION_1_0),
      -
      15647  m_UseKhrDedicatedAllocation((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0),
      -
      15648  m_UseKhrBindMemory2((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0),
      -
      15649  m_UseExtMemoryBudget((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0),
      -
      15650  m_UseAmdDeviceCoherentMemory((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT) != 0),
      -
      15651  m_UseKhrBufferDeviceAddress((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT) != 0),
      -
      15652  m_hDevice(pCreateInfo->device),
      -
      15653  m_hInstance(pCreateInfo->instance),
      -
      15654  m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
      -
      15655  m_AllocationCallbacks(pCreateInfo->pAllocationCallbacks ?
      -
      15656  *pCreateInfo->pAllocationCallbacks : VmaEmptyAllocationCallbacks),
      -
      15657  m_AllocationObjectAllocator(&m_AllocationCallbacks),
      -
      15658  m_HeapSizeLimitMask(0),
      -
      15659  m_PreferredLargeHeapBlockSize(0),
      -
      15660  m_PhysicalDevice(pCreateInfo->physicalDevice),
      -
      15661  m_CurrentFrameIndex(0),
      -
      15662  m_GpuDefragmentationMemoryTypeBits(UINT32_MAX),
      -
      15663  m_Pools(VmaStlAllocator<VmaPool>(GetAllocationCallbacks())),
      -
      15664  m_NextPoolId(0),
      -
      15665  m_GlobalMemoryTypeBits(UINT32_MAX)
      -
      15666 #if VMA_RECORDING_ENABLED
      -
      15667  ,m_pRecorder(VMA_NULL)
      -
      15668 #endif
      -
      15669 {
      -
      15670  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      15671  {
      -
      15672  m_UseKhrDedicatedAllocation = false;
      -
      15673  m_UseKhrBindMemory2 = false;
      -
      15674  }
      -
      15675 
      -
      15676  if(VMA_DEBUG_DETECT_CORRUPTION)
      -
      15677  {
      -
      15678  // Needs to be multiply of uint32_t size because we are going to write VMA_CORRUPTION_DETECTION_MAGIC_VALUE to it.
      -
      15679  VMA_ASSERT(VMA_DEBUG_MARGIN % sizeof(uint32_t) == 0);
      -
      15680  }
      -
      15681 
      -
      15682  VMA_ASSERT(pCreateInfo->physicalDevice && pCreateInfo->device && pCreateInfo->instance);
      -
      15683 
      -
      15684  if(m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0))
      -
      15685  {
      -
      15686 #if !(VMA_DEDICATED_ALLOCATION)
      -
      15687  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0)
      -
      15688  {
      -
      15689  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT set but required extensions are disabled by preprocessor macros.");
      -
      15690  }
      -
      15691 #endif
      -
      15692 #if !(VMA_BIND_MEMORY2)
      -
      15693  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0)
      -
      15694  {
      -
      15695  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT set but required extension is disabled by preprocessor macros.");
      -
      15696  }
      -
      15697 #endif
      -
      15698  }
      -
      15699 #if !(VMA_MEMORY_BUDGET)
      -
      15700  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0)
      -
      15701  {
      -
      15702  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT set but required extension is disabled by preprocessor macros.");
      -
      15703  }
      -
      15704 #endif
      -
      15705 #if !(VMA_BUFFER_DEVICE_ADDRESS)
      -
      15706  if(m_UseKhrBufferDeviceAddress)
      -
      15707  {
      -
      15708  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.");
      -
      15709  }
      -
      15710 #endif
      -
      15711 #if VMA_VULKAN_VERSION < 1002000
      -
      15712  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 2, 0))
      -
      15713  {
      -
      15714  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_2 but required Vulkan version is disabled by preprocessor macros.");
      +
      15641 VmaAllocationObjectAllocator::VmaAllocationObjectAllocator(const VkAllocationCallbacks* pAllocationCallbacks) :
      +
      15642  m_Allocator(pAllocationCallbacks, 1024)
      +
      15643 {
      +
      15644 }
      +
      15645 
      +
      15646 template<typename... Types> VmaAllocation VmaAllocationObjectAllocator::Allocate(Types... args)
      +
      15647 {
      +
      15648  VmaMutexLock mutexLock(m_Mutex);
      +
      15649  return m_Allocator.Alloc<Types...>(std::forward<Types>(args)...);
      +
      15650 }
      +
      15651 
      +
      15652 void VmaAllocationObjectAllocator::Free(VmaAllocation hAlloc)
      +
      15653 {
      +
      15654  VmaMutexLock mutexLock(m_Mutex);
      +
      15655  m_Allocator.Free(hAlloc);
      +
      15656 }
      +
      15657 
      +
      15659 // VmaAllocator_T
      +
      15660 
      +
      15661 VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
      +
      15662  m_UseMutex((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT) == 0),
      +
      15663  m_VulkanApiVersion(pCreateInfo->vulkanApiVersion != 0 ? pCreateInfo->vulkanApiVersion : VK_API_VERSION_1_0),
      +
      15664  m_UseKhrDedicatedAllocation((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0),
      +
      15665  m_UseKhrBindMemory2((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0),
      +
      15666  m_UseExtMemoryBudget((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0),
      +
      15667  m_UseAmdDeviceCoherentMemory((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT) != 0),
      +
      15668  m_UseKhrBufferDeviceAddress((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT) != 0),
      +
      15669  m_hDevice(pCreateInfo->device),
      +
      15670  m_hInstance(pCreateInfo->instance),
      +
      15671  m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
      +
      15672  m_AllocationCallbacks(pCreateInfo->pAllocationCallbacks ?
      +
      15673  *pCreateInfo->pAllocationCallbacks : VmaEmptyAllocationCallbacks),
      +
      15674  m_AllocationObjectAllocator(&m_AllocationCallbacks),
      +
      15675  m_HeapSizeLimitMask(0),
      +
      15676  m_PreferredLargeHeapBlockSize(0),
      +
      15677  m_PhysicalDevice(pCreateInfo->physicalDevice),
      +
      15678  m_CurrentFrameIndex(0),
      +
      15679  m_GpuDefragmentationMemoryTypeBits(UINT32_MAX),
      +
      15680  m_Pools(VmaStlAllocator<VmaPool>(GetAllocationCallbacks())),
      +
      15681  m_NextPoolId(0),
      +
      15682  m_GlobalMemoryTypeBits(UINT32_MAX)
      +
      15683 #if VMA_RECORDING_ENABLED
      +
      15684  ,m_pRecorder(VMA_NULL)
      +
      15685 #endif
      +
      15686 {
      +
      15687  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      15688  {
      +
      15689  m_UseKhrDedicatedAllocation = false;
      +
      15690  m_UseKhrBindMemory2 = false;
      +
      15691  }
      +
      15692 
      +
      15693  if(VMA_DEBUG_DETECT_CORRUPTION)
      +
      15694  {
      +
      15695  // Needs to be multiply of uint32_t size because we are going to write VMA_CORRUPTION_DETECTION_MAGIC_VALUE to it.
      +
      15696  VMA_ASSERT(VMA_DEBUG_MARGIN % sizeof(uint32_t) == 0);
      +
      15697  }
      +
      15698 
      +
      15699  VMA_ASSERT(pCreateInfo->physicalDevice && pCreateInfo->device && pCreateInfo->instance);
      +
      15700 
      +
      15701  if(m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0))
      +
      15702  {
      +
      15703 #if !(VMA_DEDICATED_ALLOCATION)
      +
      15704  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0)
      +
      15705  {
      +
      15706  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT set but required extensions are disabled by preprocessor macros.");
      +
      15707  }
      +
      15708 #endif
      +
      15709 #if !(VMA_BIND_MEMORY2)
      +
      15710  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0)
      +
      15711  {
      +
      15712  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT set but required extension is disabled by preprocessor macros.");
      +
      15713  }
      +
      15714 #endif
      15715  }
      -
      15716 #endif
      -
      15717 #if VMA_VULKAN_VERSION < 1001000
      -
      15718  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      15719  {
      -
      15720  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_1 but required Vulkan version is disabled by preprocessor macros.");
      -
      15721  }
      -
      15722 #endif
      -
      15723 
      -
      15724  memset(&m_DeviceMemoryCallbacks, 0 ,sizeof(m_DeviceMemoryCallbacks));
      -
      15725  memset(&m_PhysicalDeviceProperties, 0, sizeof(m_PhysicalDeviceProperties));
      -
      15726  memset(&m_MemProps, 0, sizeof(m_MemProps));
      -
      15727 
      -
      15728  memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
      -
      15729  memset(&m_pDedicatedAllocations, 0, sizeof(m_pDedicatedAllocations));
      -
      15730  memset(&m_VulkanFunctions, 0, sizeof(m_VulkanFunctions));
      -
      15731 
      -
      15732  if(pCreateInfo->pDeviceMemoryCallbacks != VMA_NULL)
      -
      15733  {
      -
      15734  m_DeviceMemoryCallbacks.pUserData = pCreateInfo->pDeviceMemoryCallbacks->pUserData;
      -
      15735  m_DeviceMemoryCallbacks.pfnAllocate = pCreateInfo->pDeviceMemoryCallbacks->pfnAllocate;
      -
      15736  m_DeviceMemoryCallbacks.pfnFree = pCreateInfo->pDeviceMemoryCallbacks->pfnFree;
      -
      15737  }
      -
      15738 
      -
      15739  ImportVulkanFunctions(pCreateInfo->pVulkanFunctions);
      +
      15716 #if !(VMA_MEMORY_BUDGET)
      +
      15717  if((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0)
      +
      15718  {
      +
      15719  VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT set but required extension is disabled by preprocessor macros.");
      +
      15720  }
      +
      15721 #endif
      +
      15722 #if !(VMA_BUFFER_DEVICE_ADDRESS)
      +
      15723  if(m_UseKhrBufferDeviceAddress)
      +
      15724  {
      +
      15725  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.");
      +
      15726  }
      +
      15727 #endif
      +
      15728 #if VMA_VULKAN_VERSION < 1002000
      +
      15729  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 2, 0))
      +
      15730  {
      +
      15731  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_2 but required Vulkan version is disabled by preprocessor macros.");
      +
      15732  }
      +
      15733 #endif
      +
      15734 #if VMA_VULKAN_VERSION < 1001000
      +
      15735  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      15736  {
      +
      15737  VMA_ASSERT(0 && "vulkanApiVersion >= VK_API_VERSION_1_1 but required Vulkan version is disabled by preprocessor macros.");
      +
      15738  }
      +
      15739 #endif
      15740 
      -
      15741  (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &m_PhysicalDeviceProperties);
      -
      15742  (*m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties)(m_PhysicalDevice, &m_MemProps);
      -
      15743 
      -
      15744  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_ALIGNMENT));
      -
      15745  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY));
      -
      15746  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.bufferImageGranularity));
      -
      15747  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.nonCoherentAtomSize));
      +
      15741  memset(&m_DeviceMemoryCallbacks, 0 ,sizeof(m_DeviceMemoryCallbacks));
      +
      15742  memset(&m_PhysicalDeviceProperties, 0, sizeof(m_PhysicalDeviceProperties));
      +
      15743  memset(&m_MemProps, 0, sizeof(m_MemProps));
      +
      15744 
      +
      15745  memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
      +
      15746  memset(&m_pDedicatedAllocations, 0, sizeof(m_pDedicatedAllocations));
      +
      15747  memset(&m_VulkanFunctions, 0, sizeof(m_VulkanFunctions));
      15748 
      -
      15749  m_PreferredLargeHeapBlockSize = (pCreateInfo->preferredLargeHeapBlockSize != 0) ?
      -
      15750  pCreateInfo->preferredLargeHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
      -
      15751 
      -
      15752  m_GlobalMemoryTypeBits = CalculateGlobalMemoryTypeBits();
      -
      15753 
      -
      15754  if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
      -
      15755  {
      -
      15756  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
      -
      15757  {
      -
      15758  const VkDeviceSize limit = pCreateInfo->pHeapSizeLimit[heapIndex];
      -
      15759  if(limit != VK_WHOLE_SIZE)
      -
      15760  {
      -
      15761  m_HeapSizeLimitMask |= 1u << heapIndex;
      -
      15762  if(limit < m_MemProps.memoryHeaps[heapIndex].size)
      -
      15763  {
      -
      15764  m_MemProps.memoryHeaps[heapIndex].size = limit;
      -
      15765  }
      -
      15766  }
      -
      15767  }
      -
      15768  }
      -
      15769 
      -
      15770  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      -
      15771  {
      -
      15772  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);
      -
      15773 
      -
      15774  m_pBlockVectors[memTypeIndex] = vma_new(this, VmaBlockVector)(
      -
      15775  this,
      -
      15776  VK_NULL_HANDLE, // hParentPool
      -
      15777  memTypeIndex,
      -
      15778  preferredBlockSize,
      -
      15779  0,
      -
      15780  SIZE_MAX,
      -
      15781  GetBufferImageGranularity(),
      -
      15782  pCreateInfo->frameInUseCount,
      -
      15783  false, // explicitBlockSize
      -
      15784  false); // linearAlgorithm
      -
      15785  // No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]->CreateMinBlocks here,
      -
      15786  // becase minBlockCount is 0.
      -
      15787  m_pDedicatedAllocations[memTypeIndex] = vma_new(this, AllocationVectorType)(VmaStlAllocator<VmaAllocation>(GetAllocationCallbacks()));
      -
      15788 
      -
      15789  }
      -
      15790 }
      -
      15791 
      -
      15792 VkResult VmaAllocator_T::Init(const VmaAllocatorCreateInfo* pCreateInfo)
      -
      15793 {
      -
      15794  VkResult res = VK_SUCCESS;
      -
      15795 
      -
      15796  if(pCreateInfo->pRecordSettings != VMA_NULL &&
      -
      15797  !VmaStrIsEmpty(pCreateInfo->pRecordSettings->pFilePath))
      -
      15798  {
      -
      15799 #if VMA_RECORDING_ENABLED
      -
      15800  m_pRecorder = vma_new(this, VmaRecorder)();
      -
      15801  res = m_pRecorder->Init(*pCreateInfo->pRecordSettings, m_UseMutex);
      -
      15802  if(res != VK_SUCCESS)
      -
      15803  {
      -
      15804  return res;
      -
      15805  }
      -
      15806  m_pRecorder->WriteConfiguration(
      -
      15807  m_PhysicalDeviceProperties,
      -
      15808  m_MemProps,
      -
      15809  m_VulkanApiVersion,
      -
      15810  m_UseKhrDedicatedAllocation,
      -
      15811  m_UseKhrBindMemory2,
      -
      15812  m_UseExtMemoryBudget,
      -
      15813  m_UseAmdDeviceCoherentMemory);
      -
      15814  m_pRecorder->RecordCreateAllocator(GetCurrentFrameIndex());
      -
      15815 #else
      -
      15816  VMA_ASSERT(0 && "VmaAllocatorCreateInfo::pRecordSettings used, but not supported due to VMA_RECORDING_ENABLED not defined to 1.");
      -
      15817  return VK_ERROR_FEATURE_NOT_PRESENT;
      -
      15818 #endif
      -
      15819  }
      -
      15820 
      -
      15821 #if VMA_MEMORY_BUDGET
      -
      15822  if(m_UseExtMemoryBudget)
      -
      15823  {
      -
      15824  UpdateVulkanBudget();
      -
      15825  }
      -
      15826 #endif // #if VMA_MEMORY_BUDGET
      -
      15827 
      -
      15828  return res;
      -
      15829 }
      -
      15830 
      -
      15831 VmaAllocator_T::~VmaAllocator_T()
      -
      15832 {
      -
      15833 #if VMA_RECORDING_ENABLED
      -
      15834  if(m_pRecorder != VMA_NULL)
      -
      15835  {
      -
      15836  m_pRecorder->RecordDestroyAllocator(GetCurrentFrameIndex());
      -
      15837  vma_delete(this, m_pRecorder);
      -
      15838  }
      -
      15839 #endif
      -
      15840 
      -
      15841  VMA_ASSERT(m_Pools.empty());
      -
      15842 
      -
      15843  for(size_t i = GetMemoryTypeCount(); i--; )
      -
      15844  {
      -
      15845  if(m_pDedicatedAllocations[i] != VMA_NULL && !m_pDedicatedAllocations[i]->empty())
      -
      15846  {
      -
      15847  VMA_ASSERT(0 && "Unfreed dedicated allocations found.");
      -
      15848  }
      -
      15849 
      -
      15850  vma_delete(this, m_pDedicatedAllocations[i]);
      -
      15851  vma_delete(this, m_pBlockVectors[i]);
      -
      15852  }
      -
      15853 }
      -
      15854 
      -
      15855 void VmaAllocator_T::ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions)
      -
      15856 {
      -
      15857 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      -
      15858  ImportVulkanFunctions_Static();
      -
      15859 #endif
      -
      15860 
      -
      15861  if(pVulkanFunctions != VMA_NULL)
      -
      15862  {
      -
      15863  ImportVulkanFunctions_Custom(pVulkanFunctions);
      -
      15864  }
      -
      15865 
      -
      15866 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      -
      15867  ImportVulkanFunctions_Dynamic();
      -
      15868 #endif
      -
      15869 
      -
      15870  ValidateVulkanFunctions();
      -
      15871 }
      -
      15872 
      -
      15873 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      -
      15874 
      -
      15875 void VmaAllocator_T::ImportVulkanFunctions_Static()
      -
      15876 {
      -
      15877  // Vulkan 1.0
      -
      15878  m_VulkanFunctions.vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties)vkGetPhysicalDeviceProperties;
      -
      15879  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties)vkGetPhysicalDeviceMemoryProperties;
      -
      15880  m_VulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkAllocateMemory;
      -
      15881  m_VulkanFunctions.vkFreeMemory = (PFN_vkFreeMemory)vkFreeMemory;
      -
      15882  m_VulkanFunctions.vkMapMemory = (PFN_vkMapMemory)vkMapMemory;
      -
      15883  m_VulkanFunctions.vkUnmapMemory = (PFN_vkUnmapMemory)vkUnmapMemory;
      -
      15884  m_VulkanFunctions.vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges)vkFlushMappedMemoryRanges;
      -
      15885  m_VulkanFunctions.vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges)vkInvalidateMappedMemoryRanges;
      -
      15886  m_VulkanFunctions.vkBindBufferMemory = (PFN_vkBindBufferMemory)vkBindBufferMemory;
      -
      15887  m_VulkanFunctions.vkBindImageMemory = (PFN_vkBindImageMemory)vkBindImageMemory;
      -
      15888  m_VulkanFunctions.vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements)vkGetBufferMemoryRequirements;
      -
      15889  m_VulkanFunctions.vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements)vkGetImageMemoryRequirements;
      -
      15890  m_VulkanFunctions.vkCreateBuffer = (PFN_vkCreateBuffer)vkCreateBuffer;
      -
      15891  m_VulkanFunctions.vkDestroyBuffer = (PFN_vkDestroyBuffer)vkDestroyBuffer;
      -
      15892  m_VulkanFunctions.vkCreateImage = (PFN_vkCreateImage)vkCreateImage;
      -
      15893  m_VulkanFunctions.vkDestroyImage = (PFN_vkDestroyImage)vkDestroyImage;
      -
      15894  m_VulkanFunctions.vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer)vkCmdCopyBuffer;
      -
      15895 
      -
      15896  // Vulkan 1.1
      -
      15897 #if VMA_VULKAN_VERSION >= 1001000
      -
      15898  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      15899  {
      -
      15900  m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR = (PFN_vkGetBufferMemoryRequirements2)vkGetBufferMemoryRequirements2;
      -
      15901  m_VulkanFunctions.vkGetImageMemoryRequirements2KHR = (PFN_vkGetImageMemoryRequirements2)vkGetImageMemoryRequirements2;
      -
      15902  m_VulkanFunctions.vkBindBufferMemory2KHR = (PFN_vkBindBufferMemory2)vkBindBufferMemory2;
      -
      15903  m_VulkanFunctions.vkBindImageMemory2KHR = (PFN_vkBindImageMemory2)vkBindImageMemory2;
      -
      15904  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR = (PFN_vkGetPhysicalDeviceMemoryProperties2)vkGetPhysicalDeviceMemoryProperties2;
      -
      15905  }
      -
      15906 #endif
      -
      15907 }
      -
      15908 
      -
      15909 #endif // #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      -
      15910 
      -
      15911 void VmaAllocator_T::ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions)
      -
      15912 {
      -
      15913  VMA_ASSERT(pVulkanFunctions != VMA_NULL);
      -
      15914 
      -
      15915 #define VMA_COPY_IF_NOT_NULL(funcName) \
      -
      15916  if(pVulkanFunctions->funcName != VMA_NULL) m_VulkanFunctions.funcName = pVulkanFunctions->funcName;
      -
      15917 
      -
      15918  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceProperties);
      -
      15919  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties);
      -
      15920  VMA_COPY_IF_NOT_NULL(vkAllocateMemory);
      -
      15921  VMA_COPY_IF_NOT_NULL(vkFreeMemory);
      -
      15922  VMA_COPY_IF_NOT_NULL(vkMapMemory);
      -
      15923  VMA_COPY_IF_NOT_NULL(vkUnmapMemory);
      -
      15924  VMA_COPY_IF_NOT_NULL(vkFlushMappedMemoryRanges);
      -
      15925  VMA_COPY_IF_NOT_NULL(vkInvalidateMappedMemoryRanges);
      -
      15926  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory);
      -
      15927  VMA_COPY_IF_NOT_NULL(vkBindImageMemory);
      -
      15928  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements);
      -
      15929  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements);
      -
      15930  VMA_COPY_IF_NOT_NULL(vkCreateBuffer);
      -
      15931  VMA_COPY_IF_NOT_NULL(vkDestroyBuffer);
      -
      15932  VMA_COPY_IF_NOT_NULL(vkCreateImage);
      -
      15933  VMA_COPY_IF_NOT_NULL(vkDestroyImage);
      -
      15934  VMA_COPY_IF_NOT_NULL(vkCmdCopyBuffer);
      -
      15935 
      -
      15936 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      15937  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements2KHR);
      -
      15938  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements2KHR);
      -
      15939 #endif
      -
      15940 
      -
      15941 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      -
      15942  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory2KHR);
      -
      15943  VMA_COPY_IF_NOT_NULL(vkBindImageMemory2KHR);
      -
      15944 #endif
      -
      15945 
      -
      15946 #if VMA_MEMORY_BUDGET
      -
      15947  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties2KHR);
      -
      15948 #endif
      -
      15949 
      -
      15950 #undef VMA_COPY_IF_NOT_NULL
      -
      15951 }
      +
      15749  if(pCreateInfo->pDeviceMemoryCallbacks != VMA_NULL)
      +
      15750  {
      +
      15751  m_DeviceMemoryCallbacks.pUserData = pCreateInfo->pDeviceMemoryCallbacks->pUserData;
      +
      15752  m_DeviceMemoryCallbacks.pfnAllocate = pCreateInfo->pDeviceMemoryCallbacks->pfnAllocate;
      +
      15753  m_DeviceMemoryCallbacks.pfnFree = pCreateInfo->pDeviceMemoryCallbacks->pfnFree;
      +
      15754  }
      +
      15755 
      +
      15756  ImportVulkanFunctions(pCreateInfo->pVulkanFunctions);
      +
      15757 
      +
      15758  (*m_VulkanFunctions.vkGetPhysicalDeviceProperties)(m_PhysicalDevice, &m_PhysicalDeviceProperties);
      +
      15759  (*m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties)(m_PhysicalDevice, &m_MemProps);
      +
      15760 
      +
      15761  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_ALIGNMENT));
      +
      15762  VMA_ASSERT(VmaIsPow2(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY));
      +
      15763  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.bufferImageGranularity));
      +
      15764  VMA_ASSERT(VmaIsPow2(m_PhysicalDeviceProperties.limits.nonCoherentAtomSize));
      +
      15765 
      +
      15766  m_PreferredLargeHeapBlockSize = (pCreateInfo->preferredLargeHeapBlockSize != 0) ?
      +
      15767  pCreateInfo->preferredLargeHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
      +
      15768 
      +
      15769  m_GlobalMemoryTypeBits = CalculateGlobalMemoryTypeBits();
      +
      15770 
      +
      15771  if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
      +
      15772  {
      +
      15773  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
      +
      15774  {
      +
      15775  const VkDeviceSize limit = pCreateInfo->pHeapSizeLimit[heapIndex];
      +
      15776  if(limit != VK_WHOLE_SIZE)
      +
      15777  {
      +
      15778  m_HeapSizeLimitMask |= 1u << heapIndex;
      +
      15779  if(limit < m_MemProps.memoryHeaps[heapIndex].size)
      +
      15780  {
      +
      15781  m_MemProps.memoryHeaps[heapIndex].size = limit;
      +
      15782  }
      +
      15783  }
      +
      15784  }
      +
      15785  }
      +
      15786 
      +
      15787  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      15788  {
      +
      15789  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(memTypeIndex);
      +
      15790 
      +
      15791  m_pBlockVectors[memTypeIndex] = vma_new(this, VmaBlockVector)(
      +
      15792  this,
      +
      15793  VK_NULL_HANDLE, // hParentPool
      +
      15794  memTypeIndex,
      +
      15795  preferredBlockSize,
      +
      15796  0,
      +
      15797  SIZE_MAX,
      +
      15798  GetBufferImageGranularity(),
      +
      15799  pCreateInfo->frameInUseCount,
      +
      15800  false, // explicitBlockSize
      +
      15801  false); // linearAlgorithm
      +
      15802  // No need to call m_pBlockVectors[memTypeIndex][blockVectorTypeIndex]->CreateMinBlocks here,
      +
      15803  // becase minBlockCount is 0.
      +
      15804  m_pDedicatedAllocations[memTypeIndex] = vma_new(this, AllocationVectorType)(VmaStlAllocator<VmaAllocation>(GetAllocationCallbacks()));
      +
      15805 
      +
      15806  }
      +
      15807 }
      +
      15808 
      +
      15809 VkResult VmaAllocator_T::Init(const VmaAllocatorCreateInfo* pCreateInfo)
      +
      15810 {
      +
      15811  VkResult res = VK_SUCCESS;
      +
      15812 
      +
      15813  if(pCreateInfo->pRecordSettings != VMA_NULL &&
      +
      15814  !VmaStrIsEmpty(pCreateInfo->pRecordSettings->pFilePath))
      +
      15815  {
      +
      15816 #if VMA_RECORDING_ENABLED
      +
      15817  m_pRecorder = vma_new(this, VmaRecorder)();
      +
      15818  res = m_pRecorder->Init(*pCreateInfo->pRecordSettings, m_UseMutex);
      +
      15819  if(res != VK_SUCCESS)
      +
      15820  {
      +
      15821  return res;
      +
      15822  }
      +
      15823  m_pRecorder->WriteConfiguration(
      +
      15824  m_PhysicalDeviceProperties,
      +
      15825  m_MemProps,
      +
      15826  m_VulkanApiVersion,
      +
      15827  m_UseKhrDedicatedAllocation,
      +
      15828  m_UseKhrBindMemory2,
      +
      15829  m_UseExtMemoryBudget,
      +
      15830  m_UseAmdDeviceCoherentMemory);
      +
      15831  m_pRecorder->RecordCreateAllocator(GetCurrentFrameIndex());
      +
      15832 #else
      +
      15833  VMA_ASSERT(0 && "VmaAllocatorCreateInfo::pRecordSettings used, but not supported due to VMA_RECORDING_ENABLED not defined to 1.");
      +
      15834  return VK_ERROR_FEATURE_NOT_PRESENT;
      +
      15835 #endif
      +
      15836  }
      +
      15837 
      +
      15838 #if VMA_MEMORY_BUDGET
      +
      15839  if(m_UseExtMemoryBudget)
      +
      15840  {
      +
      15841  UpdateVulkanBudget();
      +
      15842  }
      +
      15843 #endif // #if VMA_MEMORY_BUDGET
      +
      15844 
      +
      15845  return res;
      +
      15846 }
      +
      15847 
      +
      15848 VmaAllocator_T::~VmaAllocator_T()
      +
      15849 {
      +
      15850 #if VMA_RECORDING_ENABLED
      +
      15851  if(m_pRecorder != VMA_NULL)
      +
      15852  {
      +
      15853  m_pRecorder->RecordDestroyAllocator(GetCurrentFrameIndex());
      +
      15854  vma_delete(this, m_pRecorder);
      +
      15855  }
      +
      15856 #endif
      +
      15857 
      +
      15858  VMA_ASSERT(m_Pools.empty());
      +
      15859 
      +
      15860  for(size_t i = GetMemoryTypeCount(); i--; )
      +
      15861  {
      +
      15862  if(m_pDedicatedAllocations[i] != VMA_NULL && !m_pDedicatedAllocations[i]->empty())
      +
      15863  {
      +
      15864  VMA_ASSERT(0 && "Unfreed dedicated allocations found.");
      +
      15865  }
      +
      15866 
      +
      15867  vma_delete(this, m_pDedicatedAllocations[i]);
      +
      15868  vma_delete(this, m_pBlockVectors[i]);
      +
      15869  }
      +
      15870 }
      +
      15871 
      +
      15872 void VmaAllocator_T::ImportVulkanFunctions(const VmaVulkanFunctions* pVulkanFunctions)
      +
      15873 {
      +
      15874 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      +
      15875  ImportVulkanFunctions_Static();
      +
      15876 #endif
      +
      15877 
      +
      15878  if(pVulkanFunctions != VMA_NULL)
      +
      15879  {
      +
      15880  ImportVulkanFunctions_Custom(pVulkanFunctions);
      +
      15881  }
      +
      15882 
      +
      15883 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      +
      15884  ImportVulkanFunctions_Dynamic();
      +
      15885 #endif
      +
      15886 
      +
      15887  ValidateVulkanFunctions();
      +
      15888 }
      +
      15889 
      +
      15890 #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      +
      15891 
      +
      15892 void VmaAllocator_T::ImportVulkanFunctions_Static()
      +
      15893 {
      +
      15894  // Vulkan 1.0
      +
      15895  m_VulkanFunctions.vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties)vkGetPhysicalDeviceProperties;
      +
      15896  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties)vkGetPhysicalDeviceMemoryProperties;
      +
      15897  m_VulkanFunctions.vkAllocateMemory = (PFN_vkAllocateMemory)vkAllocateMemory;
      +
      15898  m_VulkanFunctions.vkFreeMemory = (PFN_vkFreeMemory)vkFreeMemory;
      +
      15899  m_VulkanFunctions.vkMapMemory = (PFN_vkMapMemory)vkMapMemory;
      +
      15900  m_VulkanFunctions.vkUnmapMemory = (PFN_vkUnmapMemory)vkUnmapMemory;
      +
      15901  m_VulkanFunctions.vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges)vkFlushMappedMemoryRanges;
      +
      15902  m_VulkanFunctions.vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges)vkInvalidateMappedMemoryRanges;
      +
      15903  m_VulkanFunctions.vkBindBufferMemory = (PFN_vkBindBufferMemory)vkBindBufferMemory;
      +
      15904  m_VulkanFunctions.vkBindImageMemory = (PFN_vkBindImageMemory)vkBindImageMemory;
      +
      15905  m_VulkanFunctions.vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements)vkGetBufferMemoryRequirements;
      +
      15906  m_VulkanFunctions.vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements)vkGetImageMemoryRequirements;
      +
      15907  m_VulkanFunctions.vkCreateBuffer = (PFN_vkCreateBuffer)vkCreateBuffer;
      +
      15908  m_VulkanFunctions.vkDestroyBuffer = (PFN_vkDestroyBuffer)vkDestroyBuffer;
      +
      15909  m_VulkanFunctions.vkCreateImage = (PFN_vkCreateImage)vkCreateImage;
      +
      15910  m_VulkanFunctions.vkDestroyImage = (PFN_vkDestroyImage)vkDestroyImage;
      +
      15911  m_VulkanFunctions.vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer)vkCmdCopyBuffer;
      +
      15912 
      +
      15913  // Vulkan 1.1
      +
      15914 #if VMA_VULKAN_VERSION >= 1001000
      +
      15915  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      15916  {
      +
      15917  m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR = (PFN_vkGetBufferMemoryRequirements2)vkGetBufferMemoryRequirements2;
      +
      15918  m_VulkanFunctions.vkGetImageMemoryRequirements2KHR = (PFN_vkGetImageMemoryRequirements2)vkGetImageMemoryRequirements2;
      +
      15919  m_VulkanFunctions.vkBindBufferMemory2KHR = (PFN_vkBindBufferMemory2)vkBindBufferMemory2;
      +
      15920  m_VulkanFunctions.vkBindImageMemory2KHR = (PFN_vkBindImageMemory2)vkBindImageMemory2;
      +
      15921  m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR = (PFN_vkGetPhysicalDeviceMemoryProperties2)vkGetPhysicalDeviceMemoryProperties2;
      +
      15922  }
      +
      15923 #endif
      +
      15924 }
      +
      15925 
      +
      15926 #endif // #if VMA_STATIC_VULKAN_FUNCTIONS == 1
      +
      15927 
      +
      15928 void VmaAllocator_T::ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVulkanFunctions)
      +
      15929 {
      +
      15930  VMA_ASSERT(pVulkanFunctions != VMA_NULL);
      +
      15931 
      +
      15932 #define VMA_COPY_IF_NOT_NULL(funcName) \
      +
      15933  if(pVulkanFunctions->funcName != VMA_NULL) m_VulkanFunctions.funcName = pVulkanFunctions->funcName;
      +
      15934 
      +
      15935  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceProperties);
      +
      15936  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties);
      +
      15937  VMA_COPY_IF_NOT_NULL(vkAllocateMemory);
      +
      15938  VMA_COPY_IF_NOT_NULL(vkFreeMemory);
      +
      15939  VMA_COPY_IF_NOT_NULL(vkMapMemory);
      +
      15940  VMA_COPY_IF_NOT_NULL(vkUnmapMemory);
      +
      15941  VMA_COPY_IF_NOT_NULL(vkFlushMappedMemoryRanges);
      +
      15942  VMA_COPY_IF_NOT_NULL(vkInvalidateMappedMemoryRanges);
      +
      15943  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory);
      +
      15944  VMA_COPY_IF_NOT_NULL(vkBindImageMemory);
      +
      15945  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements);
      +
      15946  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements);
      +
      15947  VMA_COPY_IF_NOT_NULL(vkCreateBuffer);
      +
      15948  VMA_COPY_IF_NOT_NULL(vkDestroyBuffer);
      +
      15949  VMA_COPY_IF_NOT_NULL(vkCreateImage);
      +
      15950  VMA_COPY_IF_NOT_NULL(vkDestroyImage);
      +
      15951  VMA_COPY_IF_NOT_NULL(vkCmdCopyBuffer);
      15952 
      -
      15953 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      -
      15954 
      -
      15955 void VmaAllocator_T::ImportVulkanFunctions_Dynamic()
      -
      15956 {
      -
      15957 #define VMA_FETCH_INSTANCE_FUNC(memberName, functionPointerType, functionNameString) \
      -
      15958  if(m_VulkanFunctions.memberName == VMA_NULL) \
      -
      15959  m_VulkanFunctions.memberName = \
      -
      15960  (functionPointerType)vkGetInstanceProcAddr(m_hInstance, functionNameString);
      -
      15961 #define VMA_FETCH_DEVICE_FUNC(memberName, functionPointerType, functionNameString) \
      -
      15962  if(m_VulkanFunctions.memberName == VMA_NULL) \
      -
      15963  m_VulkanFunctions.memberName = \
      -
      15964  (functionPointerType)vkGetDeviceProcAddr(m_hDevice, functionNameString);
      -
      15965 
      -
      15966  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceProperties, PFN_vkGetPhysicalDeviceProperties, "vkGetPhysicalDeviceProperties");
      -
      15967  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties, PFN_vkGetPhysicalDeviceMemoryProperties, "vkGetPhysicalDeviceMemoryProperties");
      -
      15968  VMA_FETCH_DEVICE_FUNC(vkAllocateMemory, PFN_vkAllocateMemory, "vkAllocateMemory");
      -
      15969  VMA_FETCH_DEVICE_FUNC(vkFreeMemory, PFN_vkFreeMemory, "vkFreeMemory");
      -
      15970  VMA_FETCH_DEVICE_FUNC(vkMapMemory, PFN_vkMapMemory, "vkMapMemory");
      -
      15971  VMA_FETCH_DEVICE_FUNC(vkUnmapMemory, PFN_vkUnmapMemory, "vkUnmapMemory");
      -
      15972  VMA_FETCH_DEVICE_FUNC(vkFlushMappedMemoryRanges, PFN_vkFlushMappedMemoryRanges, "vkFlushMappedMemoryRanges");
      -
      15973  VMA_FETCH_DEVICE_FUNC(vkInvalidateMappedMemoryRanges, PFN_vkInvalidateMappedMemoryRanges, "vkInvalidateMappedMemoryRanges");
      -
      15974  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory, PFN_vkBindBufferMemory, "vkBindBufferMemory");
      -
      15975  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory, PFN_vkBindImageMemory, "vkBindImageMemory");
      -
      15976  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements, PFN_vkGetBufferMemoryRequirements, "vkGetBufferMemoryRequirements");
      -
      15977  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements, PFN_vkGetImageMemoryRequirements, "vkGetImageMemoryRequirements");
      -
      15978  VMA_FETCH_DEVICE_FUNC(vkCreateBuffer, PFN_vkCreateBuffer, "vkCreateBuffer");
      -
      15979  VMA_FETCH_DEVICE_FUNC(vkDestroyBuffer, PFN_vkDestroyBuffer, "vkDestroyBuffer");
      -
      15980  VMA_FETCH_DEVICE_FUNC(vkCreateImage, PFN_vkCreateImage, "vkCreateImage");
      -
      15981  VMA_FETCH_DEVICE_FUNC(vkDestroyImage, PFN_vkDestroyImage, "vkDestroyImage");
      -
      15982  VMA_FETCH_DEVICE_FUNC(vkCmdCopyBuffer, PFN_vkCmdCopyBuffer, "vkCmdCopyBuffer");
      -
      15983 
      -
      15984 #if VMA_VULKAN_VERSION >= 1001000
      -
      15985  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      15986  {
      -
      15987  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2, "vkGetBufferMemoryRequirements2");
      -
      15988  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2, "vkGetImageMemoryRequirements2");
      -
      15989  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2, "vkBindBufferMemory2");
      -
      15990  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2, "vkBindImageMemory2");
      -
      15991  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2, "vkGetPhysicalDeviceMemoryProperties2");
      -
      15992  }
      -
      15993 #endif
      -
      15994 
      -
      15995 #if VMA_DEDICATED_ALLOCATION
      -
      15996  if(m_UseKhrDedicatedAllocation)
      -
      15997  {
      -
      15998  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2KHR, "vkGetBufferMemoryRequirements2KHR");
      -
      15999  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2KHR, "vkGetImageMemoryRequirements2KHR");
      -
      16000  }
      -
      16001 #endif
      -
      16002 
      -
      16003 #if VMA_BIND_MEMORY2
      -
      16004  if(m_UseKhrBindMemory2)
      -
      16005  {
      -
      16006  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2KHR, "vkBindBufferMemory2KHR");
      -
      16007  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2KHR, "vkBindImageMemory2KHR");
      -
      16008  }
      -
      16009 #endif // #if VMA_BIND_MEMORY2
      -
      16010 
      -
      16011 #if VMA_MEMORY_BUDGET
      -
      16012  if(m_UseExtMemoryBudget)
      -
      16013  {
      -
      16014  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2KHR, "vkGetPhysicalDeviceMemoryProperties2KHR");
      -
      16015  }
      -
      16016 #endif // #if VMA_MEMORY_BUDGET
      -
      16017 
      -
      16018 #undef VMA_FETCH_DEVICE_FUNC
      -
      16019 #undef VMA_FETCH_INSTANCE_FUNC
      -
      16020 }
      -
      16021 
      -
      16022 #endif // #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      -
      16023 
      -
      16024 void VmaAllocator_T::ValidateVulkanFunctions()
      -
      16025 {
      -
      16026  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceProperties != VMA_NULL);
      -
      16027  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties != VMA_NULL);
      -
      16028  VMA_ASSERT(m_VulkanFunctions.vkAllocateMemory != VMA_NULL);
      -
      16029  VMA_ASSERT(m_VulkanFunctions.vkFreeMemory != VMA_NULL);
      -
      16030  VMA_ASSERT(m_VulkanFunctions.vkMapMemory != VMA_NULL);
      -
      16031  VMA_ASSERT(m_VulkanFunctions.vkUnmapMemory != VMA_NULL);
      -
      16032  VMA_ASSERT(m_VulkanFunctions.vkFlushMappedMemoryRanges != VMA_NULL);
      -
      16033  VMA_ASSERT(m_VulkanFunctions.vkInvalidateMappedMemoryRanges != VMA_NULL);
      -
      16034  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory != VMA_NULL);
      -
      16035  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory != VMA_NULL);
      -
      16036  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements != VMA_NULL);
      -
      16037  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);
      -
      16038  VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);
      -
      16039  VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);
      -
      16040  VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);
      -
      16041  VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);
      -
      16042  VMA_ASSERT(m_VulkanFunctions.vkCmdCopyBuffer != VMA_NULL);
      -
      16043 
      -
      16044 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      16045  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrDedicatedAllocation)
      -
      16046  {
      -
      16047  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR != VMA_NULL);
      -
      16048  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements2KHR != VMA_NULL);
      -
      16049  }
      -
      16050 #endif
      -
      16051 
      -
      16052 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      -
      16053  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrBindMemory2)
      -
      16054  {
      -
      16055  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL);
      -
      16056  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL);
      -
      16057  }
      -
      16058 #endif
      -
      16059 
      -
      16060 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
      -
      16061  if(m_UseExtMemoryBudget || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      16062  {
      -
      16063  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR != VMA_NULL);
      -
      16064  }
      -
      16065 #endif
      -
      16066 }
      -
      16067 
      -
      16068 VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
      -
      16069 {
      -
      16070  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      -
      16071  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
      -
      16072  const bool isSmallHeap = heapSize <= VMA_SMALL_HEAP_MAX_SIZE;
      -
      16073  return VmaAlignUp(isSmallHeap ? (heapSize / 8) : m_PreferredLargeHeapBlockSize, (VkDeviceSize)32);
      -
      16074 }
      -
      16075 
      -
      16076 VkResult VmaAllocator_T::AllocateMemoryOfType(
      -
      16077  VkDeviceSize size,
      -
      16078  VkDeviceSize alignment,
      -
      16079  bool dedicatedAllocation,
      -
      16080  VkBuffer dedicatedBuffer,
      -
      16081  VkBufferUsageFlags dedicatedBufferUsage,
      -
      16082  VkImage dedicatedImage,
      -
      16083  const VmaAllocationCreateInfo& createInfo,
      -
      16084  uint32_t memTypeIndex,
      -
      16085  VmaSuballocationType suballocType,
      -
      16086  size_t allocationCount,
      -
      16087  VmaAllocation* pAllocations)
      -
      16088 {
      -
      16089  VMA_ASSERT(pAllocations != VMA_NULL);
      -
      16090  VMA_DEBUG_LOG(" AllocateMemory: MemoryTypeIndex=%u, AllocationCount=%zu, Size=%llu", memTypeIndex, allocationCount, size);
      -
      16091 
      -
      16092  VmaAllocationCreateInfo finalCreateInfo = createInfo;
      -
      16093 
      -
      16094  // If memory type is not HOST_VISIBLE, disable MAPPED.
      -
      16095  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      -
      16096  (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      -
      16097  {
      -
      16098  finalCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
      -
      16099  }
      -
      16100  // If memory is lazily allocated, it should be always dedicated.
      -
      16101  if(finalCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
      -
      16102  {
      -
      16103  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
      -
      16104  }
      -
      16105 
      -
      16106  VmaBlockVector* const blockVector = m_pBlockVectors[memTypeIndex];
      -
      16107  VMA_ASSERT(blockVector);
      +
      15953 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      15954  VMA_COPY_IF_NOT_NULL(vkGetBufferMemoryRequirements2KHR);
      +
      15955  VMA_COPY_IF_NOT_NULL(vkGetImageMemoryRequirements2KHR);
      +
      15956 #endif
      +
      15957 
      +
      15958 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      +
      15959  VMA_COPY_IF_NOT_NULL(vkBindBufferMemory2KHR);
      +
      15960  VMA_COPY_IF_NOT_NULL(vkBindImageMemory2KHR);
      +
      15961 #endif
      +
      15962 
      +
      15963 #if VMA_MEMORY_BUDGET
      +
      15964  VMA_COPY_IF_NOT_NULL(vkGetPhysicalDeviceMemoryProperties2KHR);
      +
      15965 #endif
      +
      15966 
      +
      15967 #undef VMA_COPY_IF_NOT_NULL
      +
      15968 }
      +
      15969 
      +
      15970 #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      +
      15971 
      +
      15972 void VmaAllocator_T::ImportVulkanFunctions_Dynamic()
      +
      15973 {
      +
      15974 #define VMA_FETCH_INSTANCE_FUNC(memberName, functionPointerType, functionNameString) \
      +
      15975  if(m_VulkanFunctions.memberName == VMA_NULL) \
      +
      15976  m_VulkanFunctions.memberName = \
      +
      15977  (functionPointerType)vkGetInstanceProcAddr(m_hInstance, functionNameString);
      +
      15978 #define VMA_FETCH_DEVICE_FUNC(memberName, functionPointerType, functionNameString) \
      +
      15979  if(m_VulkanFunctions.memberName == VMA_NULL) \
      +
      15980  m_VulkanFunctions.memberName = \
      +
      15981  (functionPointerType)vkGetDeviceProcAddr(m_hDevice, functionNameString);
      +
      15982 
      +
      15983  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceProperties, PFN_vkGetPhysicalDeviceProperties, "vkGetPhysicalDeviceProperties");
      +
      15984  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties, PFN_vkGetPhysicalDeviceMemoryProperties, "vkGetPhysicalDeviceMemoryProperties");
      +
      15985  VMA_FETCH_DEVICE_FUNC(vkAllocateMemory, PFN_vkAllocateMemory, "vkAllocateMemory");
      +
      15986  VMA_FETCH_DEVICE_FUNC(vkFreeMemory, PFN_vkFreeMemory, "vkFreeMemory");
      +
      15987  VMA_FETCH_DEVICE_FUNC(vkMapMemory, PFN_vkMapMemory, "vkMapMemory");
      +
      15988  VMA_FETCH_DEVICE_FUNC(vkUnmapMemory, PFN_vkUnmapMemory, "vkUnmapMemory");
      +
      15989  VMA_FETCH_DEVICE_FUNC(vkFlushMappedMemoryRanges, PFN_vkFlushMappedMemoryRanges, "vkFlushMappedMemoryRanges");
      +
      15990  VMA_FETCH_DEVICE_FUNC(vkInvalidateMappedMemoryRanges, PFN_vkInvalidateMappedMemoryRanges, "vkInvalidateMappedMemoryRanges");
      +
      15991  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory, PFN_vkBindBufferMemory, "vkBindBufferMemory");
      +
      15992  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory, PFN_vkBindImageMemory, "vkBindImageMemory");
      +
      15993  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements, PFN_vkGetBufferMemoryRequirements, "vkGetBufferMemoryRequirements");
      +
      15994  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements, PFN_vkGetImageMemoryRequirements, "vkGetImageMemoryRequirements");
      +
      15995  VMA_FETCH_DEVICE_FUNC(vkCreateBuffer, PFN_vkCreateBuffer, "vkCreateBuffer");
      +
      15996  VMA_FETCH_DEVICE_FUNC(vkDestroyBuffer, PFN_vkDestroyBuffer, "vkDestroyBuffer");
      +
      15997  VMA_FETCH_DEVICE_FUNC(vkCreateImage, PFN_vkCreateImage, "vkCreateImage");
      +
      15998  VMA_FETCH_DEVICE_FUNC(vkDestroyImage, PFN_vkDestroyImage, "vkDestroyImage");
      +
      15999  VMA_FETCH_DEVICE_FUNC(vkCmdCopyBuffer, PFN_vkCmdCopyBuffer, "vkCmdCopyBuffer");
      +
      16000 
      +
      16001 #if VMA_VULKAN_VERSION >= 1001000
      +
      16002  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      16003  {
      +
      16004  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2, "vkGetBufferMemoryRequirements2");
      +
      16005  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2, "vkGetImageMemoryRequirements2");
      +
      16006  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2, "vkBindBufferMemory2");
      +
      16007  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2, "vkBindImageMemory2");
      +
      16008  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2, "vkGetPhysicalDeviceMemoryProperties2");
      +
      16009  }
      +
      16010 #endif
      +
      16011 
      +
      16012 #if VMA_DEDICATED_ALLOCATION
      +
      16013  if(m_UseKhrDedicatedAllocation)
      +
      16014  {
      +
      16015  VMA_FETCH_DEVICE_FUNC(vkGetBufferMemoryRequirements2KHR, PFN_vkGetBufferMemoryRequirements2KHR, "vkGetBufferMemoryRequirements2KHR");
      +
      16016  VMA_FETCH_DEVICE_FUNC(vkGetImageMemoryRequirements2KHR, PFN_vkGetImageMemoryRequirements2KHR, "vkGetImageMemoryRequirements2KHR");
      +
      16017  }
      +
      16018 #endif
      +
      16019 
      +
      16020 #if VMA_BIND_MEMORY2
      +
      16021  if(m_UseKhrBindMemory2)
      +
      16022  {
      +
      16023  VMA_FETCH_DEVICE_FUNC(vkBindBufferMemory2KHR, PFN_vkBindBufferMemory2KHR, "vkBindBufferMemory2KHR");
      +
      16024  VMA_FETCH_DEVICE_FUNC(vkBindImageMemory2KHR, PFN_vkBindImageMemory2KHR, "vkBindImageMemory2KHR");
      +
      16025  }
      +
      16026 #endif // #if VMA_BIND_MEMORY2
      +
      16027 
      +
      16028 #if VMA_MEMORY_BUDGET
      +
      16029  if(m_UseExtMemoryBudget)
      +
      16030  {
      +
      16031  VMA_FETCH_INSTANCE_FUNC(vkGetPhysicalDeviceMemoryProperties2KHR, PFN_vkGetPhysicalDeviceMemoryProperties2KHR, "vkGetPhysicalDeviceMemoryProperties2KHR");
      +
      16032  }
      +
      16033 #endif // #if VMA_MEMORY_BUDGET
      +
      16034 
      +
      16035 #undef VMA_FETCH_DEVICE_FUNC
      +
      16036 #undef VMA_FETCH_INSTANCE_FUNC
      +
      16037 }
      +
      16038 
      +
      16039 #endif // #if VMA_DYNAMIC_VULKAN_FUNCTIONS == 1
      +
      16040 
      +
      16041 void VmaAllocator_T::ValidateVulkanFunctions()
      +
      16042 {
      +
      16043  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceProperties != VMA_NULL);
      +
      16044  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties != VMA_NULL);
      +
      16045  VMA_ASSERT(m_VulkanFunctions.vkAllocateMemory != VMA_NULL);
      +
      16046  VMA_ASSERT(m_VulkanFunctions.vkFreeMemory != VMA_NULL);
      +
      16047  VMA_ASSERT(m_VulkanFunctions.vkMapMemory != VMA_NULL);
      +
      16048  VMA_ASSERT(m_VulkanFunctions.vkUnmapMemory != VMA_NULL);
      +
      16049  VMA_ASSERT(m_VulkanFunctions.vkFlushMappedMemoryRanges != VMA_NULL);
      +
      16050  VMA_ASSERT(m_VulkanFunctions.vkInvalidateMappedMemoryRanges != VMA_NULL);
      +
      16051  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory != VMA_NULL);
      +
      16052  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory != VMA_NULL);
      +
      16053  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements != VMA_NULL);
      +
      16054  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements != VMA_NULL);
      +
      16055  VMA_ASSERT(m_VulkanFunctions.vkCreateBuffer != VMA_NULL);
      +
      16056  VMA_ASSERT(m_VulkanFunctions.vkDestroyBuffer != VMA_NULL);
      +
      16057  VMA_ASSERT(m_VulkanFunctions.vkCreateImage != VMA_NULL);
      +
      16058  VMA_ASSERT(m_VulkanFunctions.vkDestroyImage != VMA_NULL);
      +
      16059  VMA_ASSERT(m_VulkanFunctions.vkCmdCopyBuffer != VMA_NULL);
      +
      16060 
      +
      16061 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16062  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrDedicatedAllocation)
      +
      16063  {
      +
      16064  VMA_ASSERT(m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR != VMA_NULL);
      +
      16065  VMA_ASSERT(m_VulkanFunctions.vkGetImageMemoryRequirements2KHR != VMA_NULL);
      +
      16066  }
      +
      16067 #endif
      +
      16068 
      +
      16069 #if VMA_BIND_MEMORY2 || VMA_VULKAN_VERSION >= 1001000
      +
      16070  if(m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0) || m_UseKhrBindMemory2)
      +
      16071  {
      +
      16072  VMA_ASSERT(m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL);
      +
      16073  VMA_ASSERT(m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL);
      +
      16074  }
      +
      16075 #endif
      +
      16076 
      +
      16077 #if VMA_MEMORY_BUDGET || VMA_VULKAN_VERSION >= 1001000
      +
      16078  if(m_UseExtMemoryBudget || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      16079  {
      +
      16080  VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR != VMA_NULL);
      +
      16081  }
      +
      16082 #endif
      +
      16083 }
      +
      16084 
      +
      16085 VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
      +
      16086 {
      +
      16087  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      +
      16088  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
      +
      16089  const bool isSmallHeap = heapSize <= VMA_SMALL_HEAP_MAX_SIZE;
      +
      16090  return VmaAlignUp(isSmallHeap ? (heapSize / 8) : m_PreferredLargeHeapBlockSize, (VkDeviceSize)32);
      +
      16091 }
      +
      16092 
      +
      16093 VkResult VmaAllocator_T::AllocateMemoryOfType(
      +
      16094  VkDeviceSize size,
      +
      16095  VkDeviceSize alignment,
      +
      16096  bool dedicatedAllocation,
      +
      16097  VkBuffer dedicatedBuffer,
      +
      16098  VkBufferUsageFlags dedicatedBufferUsage,
      +
      16099  VkImage dedicatedImage,
      +
      16100  const VmaAllocationCreateInfo& createInfo,
      +
      16101  uint32_t memTypeIndex,
      +
      16102  VmaSuballocationType suballocType,
      +
      16103  size_t allocationCount,
      +
      16104  VmaAllocation* pAllocations)
      +
      16105 {
      +
      16106  VMA_ASSERT(pAllocations != VMA_NULL);
      +
      16107  VMA_DEBUG_LOG(" AllocateMemory: MemoryTypeIndex=%u, AllocationCount=%zu, Size=%llu", memTypeIndex, allocationCount, size);
      16108 
      -
      16109  const VkDeviceSize preferredBlockSize = blockVector->GetPreferredBlockSize();
      -
      16110  bool preferDedicatedMemory =
      -
      16111  VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ||
      -
      16112  dedicatedAllocation ||
      -
      16113  // Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
      -
      16114  size > preferredBlockSize / 2;
      -
      16115 
      -
      16116  if(preferDedicatedMemory &&
      -
      16117  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
      -
      16118  finalCreateInfo.pool == VK_NULL_HANDLE)
      +
      16109  VmaAllocationCreateInfo finalCreateInfo = createInfo;
      +
      16110 
      +
      16111  // If memory type is not HOST_VISIBLE, disable MAPPED.
      +
      16112  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      +
      16113  (m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      +
      16114  {
      +
      16115  finalCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
      +
      16116  }
      +
      16117  // If memory is lazily allocated, it should be always dedicated.
      +
      16118  if(finalCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
      16119  {
      16120  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
      16121  }
      16122 
      -
      16123  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
      -
      16124  {
      -
      16125  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      -
      16126  {
      -
      16127  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16128  }
      -
      16129  else
      -
      16130  {
      -
      16131  return AllocateDedicatedMemory(
      -
      16132  size,
      -
      16133  suballocType,
      -
      16134  memTypeIndex,
      -
      16135  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
      -
      16136  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
      -
      16137  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
      -
      16138  finalCreateInfo.pUserData,
      -
      16139  dedicatedBuffer,
      -
      16140  dedicatedBufferUsage,
      -
      16141  dedicatedImage,
      -
      16142  allocationCount,
      -
      16143  pAllocations);
      -
      16144  }
      -
      16145  }
      -
      16146  else
      -
      16147  {
      -
      16148  VkResult res = blockVector->Allocate(
      -
      16149  m_CurrentFrameIndex.load(),
      -
      16150  size,
      -
      16151  alignment,
      -
      16152  finalCreateInfo,
      -
      16153  suballocType,
      -
      16154  allocationCount,
      -
      16155  pAllocations);
      -
      16156  if(res == VK_SUCCESS)
      -
      16157  {
      -
      16158  return res;
      -
      16159  }
      -
      16160 
      -
      16161  // 5. Try dedicated memory.
      -
      16162  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      -
      16163  {
      -
      16164  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16165  }
      -
      16166  else
      -
      16167  {
      -
      16168  res = AllocateDedicatedMemory(
      -
      16169  size,
      -
      16170  suballocType,
      -
      16171  memTypeIndex,
      -
      16172  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
      -
      16173  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
      -
      16174  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
      -
      16175  finalCreateInfo.pUserData,
      -
      16176  dedicatedBuffer,
      -
      16177  dedicatedBufferUsage,
      -
      16178  dedicatedImage,
      -
      16179  allocationCount,
      -
      16180  pAllocations);
      -
      16181  if(res == VK_SUCCESS)
      -
      16182  {
      -
      16183  // Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
      -
      16184  VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
      -
      16185  return VK_SUCCESS;
      -
      16186  }
      -
      16187  else
      -
      16188  {
      -
      16189  // Everything failed: Return error code.
      -
      16190  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
      -
      16191  return res;
      -
      16192  }
      -
      16193  }
      -
      16194  }
      -
      16195 }
      -
      16196 
      -
      16197 VkResult VmaAllocator_T::AllocateDedicatedMemory(
      -
      16198  VkDeviceSize size,
      -
      16199  VmaSuballocationType suballocType,
      -
      16200  uint32_t memTypeIndex,
      -
      16201  bool withinBudget,
      -
      16202  bool map,
      -
      16203  bool isUserDataString,
      -
      16204  void* pUserData,
      -
      16205  VkBuffer dedicatedBuffer,
      -
      16206  VkBufferUsageFlags dedicatedBufferUsage,
      -
      16207  VkImage dedicatedImage,
      -
      16208  size_t allocationCount,
      -
      16209  VmaAllocation* pAllocations)
      -
      16210 {
      -
      16211  VMA_ASSERT(allocationCount > 0 && pAllocations);
      -
      16212 
      -
      16213  if(withinBudget)
      -
      16214  {
      -
      16215  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      -
      16216  VmaBudget heapBudget = {};
      -
      16217  GetBudget(&heapBudget, heapIndex, 1);
      -
      16218  if(heapBudget.usage + size * allocationCount > heapBudget.budget)
      -
      16219  {
      -
      16220  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16221  }
      -
      16222  }
      -
      16223 
      -
      16224  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
      -
      16225  allocInfo.memoryTypeIndex = memTypeIndex;
      -
      16226  allocInfo.allocationSize = size;
      -
      16227 
      -
      16228 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      16229  VkMemoryDedicatedAllocateInfoKHR dedicatedAllocInfo = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR };
      -
      16230  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      16123  VmaBlockVector* const blockVector = m_pBlockVectors[memTypeIndex];
      +
      16124  VMA_ASSERT(blockVector);
      +
      16125 
      +
      16126  const VkDeviceSize preferredBlockSize = blockVector->GetPreferredBlockSize();
      +
      16127  bool preferDedicatedMemory =
      +
      16128  VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ||
      +
      16129  dedicatedAllocation ||
      +
      16130  // Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
      +
      16131  size > preferredBlockSize / 2;
      +
      16132 
      +
      16133  if(preferDedicatedMemory &&
      +
      16134  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
      +
      16135  finalCreateInfo.pool == VK_NULL_HANDLE)
      +
      16136  {
      +
      16137  finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
      +
      16138  }
      +
      16139 
      +
      16140  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
      +
      16141  {
      +
      16142  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      +
      16143  {
      +
      16144  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16145  }
      +
      16146  else
      +
      16147  {
      +
      16148  return AllocateDedicatedMemory(
      +
      16149  size,
      +
      16150  suballocType,
      +
      16151  memTypeIndex,
      +
      16152  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
      +
      16153  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
      +
      16154  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
      +
      16155  finalCreateInfo.pUserData,
      +
      16156  dedicatedBuffer,
      +
      16157  dedicatedBufferUsage,
      +
      16158  dedicatedImage,
      +
      16159  allocationCount,
      +
      16160  pAllocations);
      +
      16161  }
      +
      16162  }
      +
      16163  else
      +
      16164  {
      +
      16165  VkResult res = blockVector->Allocate(
      +
      16166  m_CurrentFrameIndex.load(),
      +
      16167  size,
      +
      16168  alignment,
      +
      16169  finalCreateInfo,
      +
      16170  suballocType,
      +
      16171  allocationCount,
      +
      16172  pAllocations);
      +
      16173  if(res == VK_SUCCESS)
      +
      16174  {
      +
      16175  return res;
      +
      16176  }
      +
      16177 
      +
      16178  // 5. Try dedicated memory.
      +
      16179  if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      +
      16180  {
      +
      16181  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16182  }
      +
      16183  else
      +
      16184  {
      +
      16185  res = AllocateDedicatedMemory(
      +
      16186  size,
      +
      16187  suballocType,
      +
      16188  memTypeIndex,
      +
      16189  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
      +
      16190  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
      +
      16191  (finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
      +
      16192  finalCreateInfo.pUserData,
      +
      16193  dedicatedBuffer,
      +
      16194  dedicatedBufferUsage,
      +
      16195  dedicatedImage,
      +
      16196  allocationCount,
      +
      16197  pAllocations);
      +
      16198  if(res == VK_SUCCESS)
      +
      16199  {
      +
      16200  // Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
      +
      16201  VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
      +
      16202  return VK_SUCCESS;
      +
      16203  }
      +
      16204  else
      +
      16205  {
      +
      16206  // Everything failed: Return error code.
      +
      16207  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
      +
      16208  return res;
      +
      16209  }
      +
      16210  }
      +
      16211  }
      +
      16212 }
      +
      16213 
      +
      16214 VkResult VmaAllocator_T::AllocateDedicatedMemory(
      +
      16215  VkDeviceSize size,
      +
      16216  VmaSuballocationType suballocType,
      +
      16217  uint32_t memTypeIndex,
      +
      16218  bool withinBudget,
      +
      16219  bool map,
      +
      16220  bool isUserDataString,
      +
      16221  void* pUserData,
      +
      16222  VkBuffer dedicatedBuffer,
      +
      16223  VkBufferUsageFlags dedicatedBufferUsage,
      +
      16224  VkImage dedicatedImage,
      +
      16225  size_t allocationCount,
      +
      16226  VmaAllocation* pAllocations)
      +
      16227 {
      +
      16228  VMA_ASSERT(allocationCount > 0 && pAllocations);
      +
      16229 
      +
      16230  if(withinBudget)
      16231  {
      -
      16232  if(dedicatedBuffer != VK_NULL_HANDLE)
      -
      16233  {
      -
      16234  VMA_ASSERT(dedicatedImage == VK_NULL_HANDLE);
      -
      16235  dedicatedAllocInfo.buffer = dedicatedBuffer;
      -
      16236  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
      -
      16237  }
      -
      16238  else if(dedicatedImage != VK_NULL_HANDLE)
      -
      16239  {
      -
      16240  dedicatedAllocInfo.image = dedicatedImage;
      -
      16241  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
      -
      16242  }
      -
      16243  }
      -
      16244 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      16245 
      -
      16246 #if VMA_BUFFER_DEVICE_ADDRESS
      -
      16247  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
      -
      16248  if(m_UseKhrBufferDeviceAddress)
      -
      16249  {
      -
      16250  bool canContainBufferWithDeviceAddress = true;
      -
      16251  if(dedicatedBuffer != VK_NULL_HANDLE)
      -
      16252  {
      -
      16253  canContainBufferWithDeviceAddress = dedicatedBufferUsage == UINT32_MAX || // Usage flags unknown
      -
      16254  (dedicatedBufferUsage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT) != 0;
      -
      16255  }
      -
      16256  else if(dedicatedImage != VK_NULL_HANDLE)
      -
      16257  {
      -
      16258  canContainBufferWithDeviceAddress = false;
      +
      16232  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      +
      16233  VmaBudget heapBudget = {};
      +
      16234  GetBudget(&heapBudget, heapIndex, 1);
      +
      16235  if(heapBudget.usage + size * allocationCount > heapBudget.budget)
      +
      16236  {
      +
      16237  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16238  }
      +
      16239  }
      +
      16240 
      +
      16241  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
      +
      16242  allocInfo.memoryTypeIndex = memTypeIndex;
      +
      16243  allocInfo.allocationSize = size;
      +
      16244 
      +
      16245 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16246  VkMemoryDedicatedAllocateInfoKHR dedicatedAllocInfo = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR };
      +
      16247  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      +
      16248  {
      +
      16249  if(dedicatedBuffer != VK_NULL_HANDLE)
      +
      16250  {
      +
      16251  VMA_ASSERT(dedicatedImage == VK_NULL_HANDLE);
      +
      16252  dedicatedAllocInfo.buffer = dedicatedBuffer;
      +
      16253  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
      +
      16254  }
      +
      16255  else if(dedicatedImage != VK_NULL_HANDLE)
      +
      16256  {
      +
      16257  dedicatedAllocInfo.image = dedicatedImage;
      +
      16258  VmaPnextChainPushFront(&allocInfo, &dedicatedAllocInfo);
      16259  }
      -
      16260  if(canContainBufferWithDeviceAddress)
      -
      16261  {
      -
      16262  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
      -
      16263  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
      -
      16264  }
      -
      16265  }
      -
      16266 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
      -
      16267 
      -
      16268  size_t allocIndex;
      -
      16269  VkResult res = VK_SUCCESS;
      -
      16270  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      -
      16271  {
      -
      16272  res = AllocateDedicatedMemoryPage(
      -
      16273  size,
      -
      16274  suballocType,
      -
      16275  memTypeIndex,
      -
      16276  allocInfo,
      -
      16277  map,
      -
      16278  isUserDataString,
      -
      16279  pUserData,
      -
      16280  pAllocations + allocIndex);
      -
      16281  if(res != VK_SUCCESS)
      -
      16282  {
      -
      16283  break;
      -
      16284  }
      -
      16285  }
      -
      16286 
      -
      16287  if(res == VK_SUCCESS)
      +
      16260  }
      +
      16261 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16262 
      +
      16263 #if VMA_BUFFER_DEVICE_ADDRESS
      +
      16264  VkMemoryAllocateFlagsInfoKHR allocFlagsInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR };
      +
      16265  if(m_UseKhrBufferDeviceAddress)
      +
      16266  {
      +
      16267  bool canContainBufferWithDeviceAddress = true;
      +
      16268  if(dedicatedBuffer != VK_NULL_HANDLE)
      +
      16269  {
      +
      16270  canContainBufferWithDeviceAddress = dedicatedBufferUsage == UINT32_MAX || // Usage flags unknown
      +
      16271  (dedicatedBufferUsage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT) != 0;
      +
      16272  }
      +
      16273  else if(dedicatedImage != VK_NULL_HANDLE)
      +
      16274  {
      +
      16275  canContainBufferWithDeviceAddress = false;
      +
      16276  }
      +
      16277  if(canContainBufferWithDeviceAddress)
      +
      16278  {
      +
      16279  allocFlagsInfo.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR;
      +
      16280  VmaPnextChainPushFront(&allocInfo, &allocFlagsInfo);
      +
      16281  }
      +
      16282  }
      +
      16283 #endif // #if VMA_BUFFER_DEVICE_ADDRESS
      +
      16284 
      +
      16285  size_t allocIndex;
      +
      16286  VkResult res = VK_SUCCESS;
      +
      16287  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      16288  {
      -
      16289  // Register them in m_pDedicatedAllocations.
      -
      16290  {
      -
      16291  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      -
      16292  AllocationVectorType* pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
      -
      16293  VMA_ASSERT(pDedicatedAllocations);
      -
      16294  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      -
      16295  {
      -
      16296  VmaVectorInsertSorted<VmaPointerLess>(*pDedicatedAllocations, pAllocations[allocIndex]);
      -
      16297  }
      -
      16298  }
      -
      16299 
      -
      16300  VMA_DEBUG_LOG(" Allocated DedicatedMemory Count=%zu, MemoryTypeIndex=#%u", allocationCount, memTypeIndex);
      -
      16301  }
      -
      16302  else
      -
      16303  {
      -
      16304  // Free all already created allocations.
      -
      16305  while(allocIndex--)
      -
      16306  {
      -
      16307  VmaAllocation currAlloc = pAllocations[allocIndex];
      -
      16308  VkDeviceMemory hMemory = currAlloc->GetMemory();
      -
      16309 
      -
      16310  /*
      -
      16311  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
      -
      16312  before vkFreeMemory.
      -
      16313 
      -
      16314  if(currAlloc->GetMappedData() != VMA_NULL)
      -
      16315  {
      -
      16316  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
      -
      16317  }
      -
      16318  */
      -
      16319 
      -
      16320  FreeVulkanMemory(memTypeIndex, currAlloc->GetSize(), hMemory);
      -
      16321  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), currAlloc->GetSize());
      -
      16322  currAlloc->SetUserData(this, VMA_NULL);
      -
      16323  m_AllocationObjectAllocator.Free(currAlloc);
      -
      16324  }
      -
      16325 
      -
      16326  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      -
      16327  }
      -
      16328 
      -
      16329  return res;
      -
      16330 }
      -
      16331 
      -
      16332 VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
      -
      16333  VkDeviceSize size,
      -
      16334  VmaSuballocationType suballocType,
      -
      16335  uint32_t memTypeIndex,
      -
      16336  const VkMemoryAllocateInfo& allocInfo,
      -
      16337  bool map,
      -
      16338  bool isUserDataString,
      -
      16339  void* pUserData,
      -
      16340  VmaAllocation* pAllocation)
      -
      16341 {
      -
      16342  VkDeviceMemory hMemory = VK_NULL_HANDLE;
      -
      16343  VkResult res = AllocateVulkanMemory(&allocInfo, &hMemory);
      -
      16344  if(res < 0)
      -
      16345  {
      -
      16346  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
      -
      16347  return res;
      -
      16348  }
      -
      16349 
      -
      16350  void* pMappedData = VMA_NULL;
      -
      16351  if(map)
      -
      16352  {
      -
      16353  res = (*m_VulkanFunctions.vkMapMemory)(
      -
      16354  m_hDevice,
      -
      16355  hMemory,
      -
      16356  0,
      -
      16357  VK_WHOLE_SIZE,
      -
      16358  0,
      -
      16359  &pMappedData);
      -
      16360  if(res < 0)
      -
      16361  {
      -
      16362  VMA_DEBUG_LOG(" vkMapMemory FAILED");
      -
      16363  FreeVulkanMemory(memTypeIndex, size, hMemory);
      -
      16364  return res;
      -
      16365  }
      -
      16366  }
      -
      16367 
      -
      16368  *pAllocation = m_AllocationObjectAllocator.Allocate(m_CurrentFrameIndex.load(), isUserDataString);
      -
      16369  (*pAllocation)->InitDedicatedAllocation(memTypeIndex, hMemory, suballocType, pMappedData, size);
      -
      16370  (*pAllocation)->SetUserData(this, pUserData);
      -
      16371  m_Budget.AddAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), size);
      -
      16372  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      -
      16373  {
      -
      16374  FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      -
      16375  }
      -
      16376 
      -
      16377  return VK_SUCCESS;
      -
      16378 }
      -
      16379 
      -
      16380 void VmaAllocator_T::GetBufferMemoryRequirements(
      -
      16381  VkBuffer hBuffer,
      -
      16382  VkMemoryRequirements& memReq,
      -
      16383  bool& requiresDedicatedAllocation,
      -
      16384  bool& prefersDedicatedAllocation) const
      -
      16385 {
      -
      16386 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      16387  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      16388  {
      -
      16389  VkBufferMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2_KHR };
      -
      16390  memReqInfo.buffer = hBuffer;
      -
      16391 
      -
      16392  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
      +
      16289  res = AllocateDedicatedMemoryPage(
      +
      16290  size,
      +
      16291  suballocType,
      +
      16292  memTypeIndex,
      +
      16293  allocInfo,
      +
      16294  map,
      +
      16295  isUserDataString,
      +
      16296  pUserData,
      +
      16297  pAllocations + allocIndex);
      +
      16298  if(res != VK_SUCCESS)
      +
      16299  {
      +
      16300  break;
      +
      16301  }
      +
      16302  }
      +
      16303 
      +
      16304  if(res == VK_SUCCESS)
      +
      16305  {
      +
      16306  // Register them in m_pDedicatedAllocations.
      +
      16307  {
      +
      16308  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      +
      16309  AllocationVectorType* pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
      +
      16310  VMA_ASSERT(pDedicatedAllocations);
      +
      16311  for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      +
      16312  {
      +
      16313  VmaVectorInsertSorted<VmaPointerLess>(*pDedicatedAllocations, pAllocations[allocIndex]);
      +
      16314  }
      +
      16315  }
      +
      16316 
      +
      16317  VMA_DEBUG_LOG(" Allocated DedicatedMemory Count=%zu, MemoryTypeIndex=#%u", allocationCount, memTypeIndex);
      +
      16318  }
      +
      16319  else
      +
      16320  {
      +
      16321  // Free all already created allocations.
      +
      16322  while(allocIndex--)
      +
      16323  {
      +
      16324  VmaAllocation currAlloc = pAllocations[allocIndex];
      +
      16325  VkDeviceMemory hMemory = currAlloc->GetMemory();
      +
      16326 
      +
      16327  /*
      +
      16328  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
      +
      16329  before vkFreeMemory.
      +
      16330 
      +
      16331  if(currAlloc->GetMappedData() != VMA_NULL)
      +
      16332  {
      +
      16333  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
      +
      16334  }
      +
      16335  */
      +
      16336 
      +
      16337  FreeVulkanMemory(memTypeIndex, currAlloc->GetSize(), hMemory);
      +
      16338  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), currAlloc->GetSize());
      +
      16339  currAlloc->SetUserData(this, VMA_NULL);
      +
      16340  m_AllocationObjectAllocator.Free(currAlloc);
      +
      16341  }
      +
      16342 
      +
      16343  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      +
      16344  }
      +
      16345 
      +
      16346  return res;
      +
      16347 }
      +
      16348 
      +
      16349 VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
      +
      16350  VkDeviceSize size,
      +
      16351  VmaSuballocationType suballocType,
      +
      16352  uint32_t memTypeIndex,
      +
      16353  const VkMemoryAllocateInfo& allocInfo,
      +
      16354  bool map,
      +
      16355  bool isUserDataString,
      +
      16356  void* pUserData,
      +
      16357  VmaAllocation* pAllocation)
      +
      16358 {
      +
      16359  VkDeviceMemory hMemory = VK_NULL_HANDLE;
      +
      16360  VkResult res = AllocateVulkanMemory(&allocInfo, &hMemory);
      +
      16361  if(res < 0)
      +
      16362  {
      +
      16363  VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
      +
      16364  return res;
      +
      16365  }
      +
      16366 
      +
      16367  void* pMappedData = VMA_NULL;
      +
      16368  if(map)
      +
      16369  {
      +
      16370  res = (*m_VulkanFunctions.vkMapMemory)(
      +
      16371  m_hDevice,
      +
      16372  hMemory,
      +
      16373  0,
      +
      16374  VK_WHOLE_SIZE,
      +
      16375  0,
      +
      16376  &pMappedData);
      +
      16377  if(res < 0)
      +
      16378  {
      +
      16379  VMA_DEBUG_LOG(" vkMapMemory FAILED");
      +
      16380  FreeVulkanMemory(memTypeIndex, size, hMemory);
      +
      16381  return res;
      +
      16382  }
      +
      16383  }
      +
      16384 
      +
      16385  *pAllocation = m_AllocationObjectAllocator.Allocate(m_CurrentFrameIndex.load(), isUserDataString);
      +
      16386  (*pAllocation)->InitDedicatedAllocation(memTypeIndex, hMemory, suballocType, pMappedData, size);
      +
      16387  (*pAllocation)->SetUserData(this, pUserData);
      +
      16388  m_Budget.AddAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), size);
      +
      16389  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      +
      16390  {
      +
      16391  FillAllocation(*pAllocation, VMA_ALLOCATION_FILL_PATTERN_CREATED);
      +
      16392  }
      16393 
      -
      16394  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
      -
      16395  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
      +
      16394  return VK_SUCCESS;
      +
      16395 }
      16396 
      -
      16397  (*m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
      -
      16398 
      -
      16399  memReq = memReq2.memoryRequirements;
      -
      16400  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
      -
      16401  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
      -
      16402  }
      -
      16403  else
      -
      16404 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16397 void VmaAllocator_T::GetBufferMemoryRequirements(
      +
      16398  VkBuffer hBuffer,
      +
      16399  VkMemoryRequirements& memReq,
      +
      16400  bool& requiresDedicatedAllocation,
      +
      16401  bool& prefersDedicatedAllocation) const
      +
      16402 {
      +
      16403 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16404  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      16405  {
      -
      16406  (*m_VulkanFunctions.vkGetBufferMemoryRequirements)(m_hDevice, hBuffer, &memReq);
      -
      16407  requiresDedicatedAllocation = false;
      -
      16408  prefersDedicatedAllocation = false;
      -
      16409  }
      -
      16410 }
      -
      16411 
      -
      16412 void VmaAllocator_T::GetImageMemoryRequirements(
      -
      16413  VkImage hImage,
      -
      16414  VkMemoryRequirements& memReq,
      -
      16415  bool& requiresDedicatedAllocation,
      -
      16416  bool& prefersDedicatedAllocation) const
      -
      16417 {
      -
      16418 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      -
      16419  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      -
      16420  {
      -
      16421  VkImageMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR };
      -
      16422  memReqInfo.image = hImage;
      -
      16423 
      -
      16424  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
      -
      16425 
      -
      16426  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
      -
      16427  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
      +
      16406  VkBufferMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2_KHR };
      +
      16407  memReqInfo.buffer = hBuffer;
      +
      16408 
      +
      16409  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
      +
      16410 
      +
      16411  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
      +
      16412  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
      +
      16413 
      +
      16414  (*m_VulkanFunctions.vkGetBufferMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
      +
      16415 
      +
      16416  memReq = memReq2.memoryRequirements;
      +
      16417  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
      +
      16418  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
      +
      16419  }
      +
      16420  else
      +
      16421 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16422  {
      +
      16423  (*m_VulkanFunctions.vkGetBufferMemoryRequirements)(m_hDevice, hBuffer, &memReq);
      +
      16424  requiresDedicatedAllocation = false;
      +
      16425  prefersDedicatedAllocation = false;
      +
      16426  }
      +
      16427 }
      16428 
      -
      16429  (*m_VulkanFunctions.vkGetImageMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
      -
      16430 
      -
      16431  memReq = memReq2.memoryRequirements;
      -
      16432  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
      -
      16433  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
      -
      16434  }
      -
      16435  else
      -
      16436 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16429 void VmaAllocator_T::GetImageMemoryRequirements(
      +
      16430  VkImage hImage,
      +
      16431  VkMemoryRequirements& memReq,
      +
      16432  bool& requiresDedicatedAllocation,
      +
      16433  bool& prefersDedicatedAllocation) const
      +
      16434 {
      +
      16435 #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16436  if(m_UseKhrDedicatedAllocation || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0))
      16437  {
      -
      16438  (*m_VulkanFunctions.vkGetImageMemoryRequirements)(m_hDevice, hImage, &memReq);
      -
      16439  requiresDedicatedAllocation = false;
      -
      16440  prefersDedicatedAllocation = false;
      -
      16441  }
      -
      16442 }
      -
      16443 
      -
      16444 VkResult VmaAllocator_T::AllocateMemory(
      -
      16445  const VkMemoryRequirements& vkMemReq,
      -
      16446  bool requiresDedicatedAllocation,
      -
      16447  bool prefersDedicatedAllocation,
      -
      16448  VkBuffer dedicatedBuffer,
      -
      16449  VkBufferUsageFlags dedicatedBufferUsage,
      -
      16450  VkImage dedicatedImage,
      -
      16451  const VmaAllocationCreateInfo& createInfo,
      -
      16452  VmaSuballocationType suballocType,
      -
      16453  size_t allocationCount,
      -
      16454  VmaAllocation* pAllocations)
      -
      16455 {
      -
      16456  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      -
      16457 
      -
      16458  VMA_ASSERT(VmaIsPow2(vkMemReq.alignment));
      -
      16459 
      -
      16460  if(vkMemReq.size == 0)
      -
      16461  {
      -
      16462  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      16463  }
      -
      16464  if((createInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
      -
      16465  (createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      -
      16466  {
      -
      16467  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
      -
      16468  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16469  }
      -
      16470  if((createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      -
      16471  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
      -
      16472  {
      -
      16473  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
      -
      16474  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16475  }
      -
      16476  if(requiresDedicatedAllocation)
      -
      16477  {
      -
      16478  if((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      -
      16479  {
      -
      16480  VMA_ASSERT(0 && "VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT specified while dedicated allocation is required.");
      -
      16481  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16482  }
      -
      16483  if(createInfo.pool != VK_NULL_HANDLE)
      -
      16484  {
      -
      16485  VMA_ASSERT(0 && "Pool specified while dedicated allocation is required.");
      -
      16486  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16487  }
      -
      16488  }
      -
      16489  if((createInfo.pool != VK_NULL_HANDLE) &&
      -
      16490  ((createInfo.flags & (VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT)) != 0))
      -
      16491  {
      -
      16492  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT when pool != null is invalid.");
      -
      16493  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16494  }
      -
      16495 
      -
      16496  if(createInfo.pool != VK_NULL_HANDLE)
      -
      16497  {
      -
      16498  const VkDeviceSize alignmentForPool = VMA_MAX(
      -
      16499  vkMemReq.alignment,
      -
      16500  GetMemoryTypeMinAlignment(createInfo.pool->m_BlockVector.GetMemoryTypeIndex()));
      -
      16501 
      -
      16502  VmaAllocationCreateInfo createInfoForPool = createInfo;
      -
      16503  // If memory type is not HOST_VISIBLE, disable MAPPED.
      -
      16504  if((createInfoForPool.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      -
      16505  (m_MemProps.memoryTypes[createInfo.pool->m_BlockVector.GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      -
      16506  {
      -
      16507  createInfoForPool.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
      -
      16508  }
      -
      16509 
      -
      16510  return createInfo.pool->m_BlockVector.Allocate(
      -
      16511  m_CurrentFrameIndex.load(),
      -
      16512  vkMemReq.size,
      -
      16513  alignmentForPool,
      -
      16514  createInfoForPool,
      -
      16515  suballocType,
      -
      16516  allocationCount,
      -
      16517  pAllocations);
      -
      16518  }
      -
      16519  else
      -
      16520  {
      -
      16521  // Bit mask of memory Vulkan types acceptable for this allocation.
      -
      16522  uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
      -
      16523  uint32_t memTypeIndex = UINT32_MAX;
      -
      16524  VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
      -
      16525  if(res == VK_SUCCESS)
      -
      16526  {
      -
      16527  VkDeviceSize alignmentForMemType = VMA_MAX(
      -
      16528  vkMemReq.alignment,
      -
      16529  GetMemoryTypeMinAlignment(memTypeIndex));
      -
      16530 
      -
      16531  res = AllocateMemoryOfType(
      -
      16532  vkMemReq.size,
      -
      16533  alignmentForMemType,
      -
      16534  requiresDedicatedAllocation || prefersDedicatedAllocation,
      -
      16535  dedicatedBuffer,
      -
      16536  dedicatedBufferUsage,
      -
      16537  dedicatedImage,
      -
      16538  createInfo,
      -
      16539  memTypeIndex,
      -
      16540  suballocType,
      -
      16541  allocationCount,
      -
      16542  pAllocations);
      -
      16543  // Succeeded on first try.
      -
      16544  if(res == VK_SUCCESS)
      -
      16545  {
      -
      16546  return res;
      -
      16547  }
      -
      16548  // Allocation from this memory type failed. Try other compatible memory types.
      -
      16549  else
      -
      16550  {
      -
      16551  for(;;)
      -
      16552  {
      -
      16553  // Remove old memTypeIndex from list of possibilities.
      -
      16554  memoryTypeBits &= ~(1u << memTypeIndex);
      -
      16555  // Find alternative memTypeIndex.
      -
      16556  res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
      -
      16557  if(res == VK_SUCCESS)
      -
      16558  {
      -
      16559  alignmentForMemType = VMA_MAX(
      -
      16560  vkMemReq.alignment,
      -
      16561  GetMemoryTypeMinAlignment(memTypeIndex));
      -
      16562 
      -
      16563  res = AllocateMemoryOfType(
      -
      16564  vkMemReq.size,
      -
      16565  alignmentForMemType,
      -
      16566  requiresDedicatedAllocation || prefersDedicatedAllocation,
      -
      16567  dedicatedBuffer,
      -
      16568  dedicatedBufferUsage,
      -
      16569  dedicatedImage,
      -
      16570  createInfo,
      -
      16571  memTypeIndex,
      -
      16572  suballocType,
      -
      16573  allocationCount,
      -
      16574  pAllocations);
      -
      16575  // Allocation from this alternative memory type succeeded.
      -
      16576  if(res == VK_SUCCESS)
      -
      16577  {
      -
      16578  return res;
      -
      16579  }
      -
      16580  // else: Allocation from this memory type failed. Try next one - next loop iteration.
      -
      16581  }
      -
      16582  // No other matching memory type index could be found.
      -
      16583  else
      -
      16584  {
      -
      16585  // Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
      -
      16586  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      16587  }
      -
      16588  }
      -
      16589  }
      -
      16590  }
      -
      16591  // Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
      -
      16592  else
      -
      16593  return res;
      -
      16594  }
      -
      16595 }
      -
      16596 
      -
      16597 void VmaAllocator_T::FreeMemory(
      -
      16598  size_t allocationCount,
      -
      16599  const VmaAllocation* pAllocations)
      -
      16600 {
      -
      16601  VMA_ASSERT(pAllocations);
      -
      16602 
      -
      16603  for(size_t allocIndex = allocationCount; allocIndex--; )
      -
      16604  {
      -
      16605  VmaAllocation allocation = pAllocations[allocIndex];
      -
      16606 
      -
      16607  if(allocation != VK_NULL_HANDLE)
      -
      16608  {
      -
      16609  if(TouchAllocation(allocation))
      -
      16610  {
      -
      16611  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      -
      16612  {
      -
      16613  FillAllocation(allocation, VMA_ALLOCATION_FILL_PATTERN_DESTROYED);
      -
      16614  }
      -
      16615 
      -
      16616  switch(allocation->GetType())
      -
      16617  {
      -
      16618  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      16619  {
      -
      16620  VmaBlockVector* pBlockVector = VMA_NULL;
      -
      16621  VmaPool hPool = allocation->GetBlock()->GetParentPool();
      -
      16622  if(hPool != VK_NULL_HANDLE)
      -
      16623  {
      -
      16624  pBlockVector = &hPool->m_BlockVector;
      -
      16625  }
      -
      16626  else
      -
      16627  {
      -
      16628  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      -
      16629  pBlockVector = m_pBlockVectors[memTypeIndex];
      -
      16630  }
      -
      16631  pBlockVector->Free(allocation);
      -
      16632  }
      -
      16633  break;
      -
      16634  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      16635  FreeDedicatedMemory(allocation);
      -
      16636  break;
      -
      16637  default:
      -
      16638  VMA_ASSERT(0);
      -
      16639  }
      -
      16640  }
      -
      16641 
      -
      16642  // Do this regardless of whether the allocation is lost. Lost allocations still account to Budget.AllocationBytes.
      -
      16643  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(allocation->GetMemoryTypeIndex()), allocation->GetSize());
      -
      16644  allocation->SetUserData(this, VMA_NULL);
      -
      16645  m_AllocationObjectAllocator.Free(allocation);
      -
      16646  }
      -
      16647  }
      -
      16648 }
      -
      16649 
      -
      16650 VkResult VmaAllocator_T::ResizeAllocation(
      -
      16651  const VmaAllocation alloc,
      -
      16652  VkDeviceSize newSize)
      -
      16653 {
      -
      16654  // This function is deprecated and so it does nothing. It's left for backward compatibility.
      -
      16655  if(newSize == 0 || alloc->GetLastUseFrameIndex() == VMA_FRAME_INDEX_LOST)
      -
      16656  {
      -
      16657  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      16658  }
      -
      16659  if(newSize == alloc->GetSize())
      -
      16660  {
      -
      16661  return VK_SUCCESS;
      -
      16662  }
      -
      16663  return VK_ERROR_OUT_OF_POOL_MEMORY;
      -
      16664 }
      -
      16665 
      -
      16666 void VmaAllocator_T::CalculateStats(VmaStats* pStats)
      -
      16667 {
      -
      16668  // Initialize.
      -
      16669  InitStatInfo(pStats->total);
      -
      16670  for(size_t i = 0; i < VK_MAX_MEMORY_TYPES; ++i)
      -
      16671  InitStatInfo(pStats->memoryType[i]);
      -
      16672  for(size_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
      -
      16673  InitStatInfo(pStats->memoryHeap[i]);
      -
      16674 
      -
      16675  // Process default pools.
      -
      16676  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      16438  VkImageMemoryRequirementsInfo2KHR memReqInfo = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR };
      +
      16439  memReqInfo.image = hImage;
      +
      16440 
      +
      16441  VkMemoryDedicatedRequirementsKHR memDedicatedReq = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR };
      +
      16442 
      +
      16443  VkMemoryRequirements2KHR memReq2 = { VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR };
      +
      16444  VmaPnextChainPushFront(&memReq2, &memDedicatedReq);
      +
      16445 
      +
      16446  (*m_VulkanFunctions.vkGetImageMemoryRequirements2KHR)(m_hDevice, &memReqInfo, &memReq2);
      +
      16447 
      +
      16448  memReq = memReq2.memoryRequirements;
      +
      16449  requiresDedicatedAllocation = (memDedicatedReq.requiresDedicatedAllocation != VK_FALSE);
      +
      16450  prefersDedicatedAllocation = (memDedicatedReq.prefersDedicatedAllocation != VK_FALSE);
      +
      16451  }
      +
      16452  else
      +
      16453 #endif // #if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
      +
      16454  {
      +
      16455  (*m_VulkanFunctions.vkGetImageMemoryRequirements)(m_hDevice, hImage, &memReq);
      +
      16456  requiresDedicatedAllocation = false;
      +
      16457  prefersDedicatedAllocation = false;
      +
      16458  }
      +
      16459 }
      +
      16460 
      +
      16461 VkResult VmaAllocator_T::AllocateMemory(
      +
      16462  const VkMemoryRequirements& vkMemReq,
      +
      16463  bool requiresDedicatedAllocation,
      +
      16464  bool prefersDedicatedAllocation,
      +
      16465  VkBuffer dedicatedBuffer,
      +
      16466  VkBufferUsageFlags dedicatedBufferUsage,
      +
      16467  VkImage dedicatedImage,
      +
      16468  const VmaAllocationCreateInfo& createInfo,
      +
      16469  VmaSuballocationType suballocType,
      +
      16470  size_t allocationCount,
      +
      16471  VmaAllocation* pAllocations)
      +
      16472 {
      +
      16473  memset(pAllocations, 0, sizeof(VmaAllocation) * allocationCount);
      +
      16474 
      +
      16475  VMA_ASSERT(VmaIsPow2(vkMemReq.alignment));
      +
      16476 
      +
      16477  if(vkMemReq.size == 0)
      +
      16478  {
      +
      16479  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      16480  }
      +
      16481  if((createInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
      +
      16482  (createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      +
      16483  {
      +
      16484  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
      +
      16485  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16486  }
      +
      16487  if((createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      +
      16488  (createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
      +
      16489  {
      +
      16490  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
      +
      16491  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16492  }
      +
      16493  if(requiresDedicatedAllocation)
      +
      16494  {
      +
      16495  if((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
      +
      16496  {
      +
      16497  VMA_ASSERT(0 && "VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT specified while dedicated allocation is required.");
      +
      16498  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16499  }
      +
      16500  if(createInfo.pool != VK_NULL_HANDLE)
      +
      16501  {
      +
      16502  VMA_ASSERT(0 && "Pool specified while dedicated allocation is required.");
      +
      16503  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16504  }
      +
      16505  }
      +
      16506  if((createInfo.pool != VK_NULL_HANDLE) &&
      +
      16507  ((createInfo.flags & (VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT)) != 0))
      +
      16508  {
      +
      16509  VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT when pool != null is invalid.");
      +
      16510  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16511  }
      +
      16512 
      +
      16513  if(createInfo.pool != VK_NULL_HANDLE)
      +
      16514  {
      +
      16515  const VkDeviceSize alignmentForPool = VMA_MAX(
      +
      16516  vkMemReq.alignment,
      +
      16517  GetMemoryTypeMinAlignment(createInfo.pool->m_BlockVector.GetMemoryTypeIndex()));
      +
      16518 
      +
      16519  VmaAllocationCreateInfo createInfoForPool = createInfo;
      +
      16520  // If memory type is not HOST_VISIBLE, disable MAPPED.
      +
      16521  if((createInfoForPool.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
      +
      16522  (m_MemProps.memoryTypes[createInfo.pool->m_BlockVector.GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      +
      16523  {
      +
      16524  createInfoForPool.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
      +
      16525  }
      +
      16526 
      +
      16527  return createInfo.pool->m_BlockVector.Allocate(
      +
      16528  m_CurrentFrameIndex.load(),
      +
      16529  vkMemReq.size,
      +
      16530  alignmentForPool,
      +
      16531  createInfoForPool,
      +
      16532  suballocType,
      +
      16533  allocationCount,
      +
      16534  pAllocations);
      +
      16535  }
      +
      16536  else
      +
      16537  {
      +
      16538  // Bit mask of memory Vulkan types acceptable for this allocation.
      +
      16539  uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
      +
      16540  uint32_t memTypeIndex = UINT32_MAX;
      +
      16541  VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
      +
      16542  if(res == VK_SUCCESS)
      +
      16543  {
      +
      16544  VkDeviceSize alignmentForMemType = VMA_MAX(
      +
      16545  vkMemReq.alignment,
      +
      16546  GetMemoryTypeMinAlignment(memTypeIndex));
      +
      16547 
      +
      16548  res = AllocateMemoryOfType(
      +
      16549  vkMemReq.size,
      +
      16550  alignmentForMemType,
      +
      16551  requiresDedicatedAllocation || prefersDedicatedAllocation,
      +
      16552  dedicatedBuffer,
      +
      16553  dedicatedBufferUsage,
      +
      16554  dedicatedImage,
      +
      16555  createInfo,
      +
      16556  memTypeIndex,
      +
      16557  suballocType,
      +
      16558  allocationCount,
      +
      16559  pAllocations);
      +
      16560  // Succeeded on first try.
      +
      16561  if(res == VK_SUCCESS)
      +
      16562  {
      +
      16563  return res;
      +
      16564  }
      +
      16565  // Allocation from this memory type failed. Try other compatible memory types.
      +
      16566  else
      +
      16567  {
      +
      16568  for(;;)
      +
      16569  {
      +
      16570  // Remove old memTypeIndex from list of possibilities.
      +
      16571  memoryTypeBits &= ~(1u << memTypeIndex);
      +
      16572  // Find alternative memTypeIndex.
      +
      16573  res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
      +
      16574  if(res == VK_SUCCESS)
      +
      16575  {
      +
      16576  alignmentForMemType = VMA_MAX(
      +
      16577  vkMemReq.alignment,
      +
      16578  GetMemoryTypeMinAlignment(memTypeIndex));
      +
      16579 
      +
      16580  res = AllocateMemoryOfType(
      +
      16581  vkMemReq.size,
      +
      16582  alignmentForMemType,
      +
      16583  requiresDedicatedAllocation || prefersDedicatedAllocation,
      +
      16584  dedicatedBuffer,
      +
      16585  dedicatedBufferUsage,
      +
      16586  dedicatedImage,
      +
      16587  createInfo,
      +
      16588  memTypeIndex,
      +
      16589  suballocType,
      +
      16590  allocationCount,
      +
      16591  pAllocations);
      +
      16592  // Allocation from this alternative memory type succeeded.
      +
      16593  if(res == VK_SUCCESS)
      +
      16594  {
      +
      16595  return res;
      +
      16596  }
      +
      16597  // else: Allocation from this memory type failed. Try next one - next loop iteration.
      +
      16598  }
      +
      16599  // No other matching memory type index could be found.
      +
      16600  else
      +
      16601  {
      +
      16602  // Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
      +
      16603  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      16604  }
      +
      16605  }
      +
      16606  }
      +
      16607  }
      +
      16608  // Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
      +
      16609  else
      +
      16610  return res;
      +
      16611  }
      +
      16612 }
      +
      16613 
      +
      16614 void VmaAllocator_T::FreeMemory(
      +
      16615  size_t allocationCount,
      +
      16616  const VmaAllocation* pAllocations)
      +
      16617 {
      +
      16618  VMA_ASSERT(pAllocations);
      +
      16619 
      +
      16620  for(size_t allocIndex = allocationCount; allocIndex--; )
      +
      16621  {
      +
      16622  VmaAllocation allocation = pAllocations[allocIndex];
      +
      16623 
      +
      16624  if(allocation != VK_NULL_HANDLE)
      +
      16625  {
      +
      16626  if(TouchAllocation(allocation))
      +
      16627  {
      +
      16628  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
      +
      16629  {
      +
      16630  FillAllocation(allocation, VMA_ALLOCATION_FILL_PATTERN_DESTROYED);
      +
      16631  }
      +
      16632 
      +
      16633  switch(allocation->GetType())
      +
      16634  {
      +
      16635  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      16636  {
      +
      16637  VmaBlockVector* pBlockVector = VMA_NULL;
      +
      16638  VmaPool hPool = allocation->GetBlock()->GetParentPool();
      +
      16639  if(hPool != VK_NULL_HANDLE)
      +
      16640  {
      +
      16641  pBlockVector = &hPool->m_BlockVector;
      +
      16642  }
      +
      16643  else
      +
      16644  {
      +
      16645  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      +
      16646  pBlockVector = m_pBlockVectors[memTypeIndex];
      +
      16647  }
      +
      16648  pBlockVector->Free(allocation);
      +
      16649  }
      +
      16650  break;
      +
      16651  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      +
      16652  FreeDedicatedMemory(allocation);
      +
      16653  break;
      +
      16654  default:
      +
      16655  VMA_ASSERT(0);
      +
      16656  }
      +
      16657  }
      +
      16658 
      +
      16659  // Do this regardless of whether the allocation is lost. Lost allocations still account to Budget.AllocationBytes.
      +
      16660  m_Budget.RemoveAllocation(MemoryTypeIndexToHeapIndex(allocation->GetMemoryTypeIndex()), allocation->GetSize());
      +
      16661  allocation->SetUserData(this, VMA_NULL);
      +
      16662  m_AllocationObjectAllocator.Free(allocation);
      +
      16663  }
      +
      16664  }
      +
      16665 }
      +
      16666 
      +
      16667 VkResult VmaAllocator_T::ResizeAllocation(
      +
      16668  const VmaAllocation alloc,
      +
      16669  VkDeviceSize newSize)
      +
      16670 {
      +
      16671  // This function is deprecated and so it does nothing. It's left for backward compatibility.
      +
      16672  if(newSize == 0 || alloc->GetLastUseFrameIndex() == VMA_FRAME_INDEX_LOST)
      +
      16673  {
      +
      16674  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      16675  }
      +
      16676  if(newSize == alloc->GetSize())
      16677  {
      -
      16678  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
      -
      16679  VMA_ASSERT(pBlockVector);
      -
      16680  pBlockVector->AddStats(pStats);
      -
      16681  }
      +
      16678  return VK_SUCCESS;
      +
      16679  }
      +
      16680  return VK_ERROR_OUT_OF_POOL_MEMORY;
      +
      16681 }
      16682 
      -
      16683  // Process custom pools.
      -
      16684  {
      -
      16685  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      -
      16686  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
      -
      16687  {
      -
      16688  m_Pools[poolIndex]->m_BlockVector.AddStats(pStats);
      -
      16689  }
      -
      16690  }
      -
      16691 
      -
      16692  // Process dedicated allocations.
      +
      16683 void VmaAllocator_T::CalculateStats(VmaStats* pStats)
      +
      16684 {
      +
      16685  // Initialize.
      +
      16686  InitStatInfo(pStats->total);
      +
      16687  for(size_t i = 0; i < VK_MAX_MEMORY_TYPES; ++i)
      +
      16688  InitStatInfo(pStats->memoryType[i]);
      +
      16689  for(size_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
      +
      16690  InitStatInfo(pStats->memoryHeap[i]);
      +
      16691 
      +
      16692  // Process default pools.
      16693  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      16694  {
      -
      16695  const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      -
      16696  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      -
      16697  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
      -
      16698  VMA_ASSERT(pDedicatedAllocVector);
      -
      16699  for(size_t allocIndex = 0, allocCount = pDedicatedAllocVector->size(); allocIndex < allocCount; ++allocIndex)
      -
      16700  {
      -
      16701  VmaStatInfo allocationStatInfo;
      -
      16702  (*pDedicatedAllocVector)[allocIndex]->DedicatedAllocCalcStatsInfo(allocationStatInfo);
      -
      16703  VmaAddStatInfo(pStats->total, allocationStatInfo);
      -
      16704  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
      -
      16705  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
      +
      16695  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
      +
      16696  VMA_ASSERT(pBlockVector);
      +
      16697  pBlockVector->AddStats(pStats);
      +
      16698  }
      +
      16699 
      +
      16700  // Process custom pools.
      +
      16701  {
      +
      16702  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      +
      16703  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
      +
      16704  {
      +
      16705  m_Pools[poolIndex]->m_BlockVector.AddStats(pStats);
      16706  }
      16707  }
      16708 
      -
      16709  // Postprocess.
      -
      16710  VmaPostprocessCalcStatInfo(pStats->total);
      -
      16711  for(size_t i = 0; i < GetMemoryTypeCount(); ++i)
      -
      16712  VmaPostprocessCalcStatInfo(pStats->memoryType[i]);
      -
      16713  for(size_t i = 0; i < GetMemoryHeapCount(); ++i)
      -
      16714  VmaPostprocessCalcStatInfo(pStats->memoryHeap[i]);
      -
      16715 }
      -
      16716 
      -
      16717 void VmaAllocator_T::GetBudget(VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount)
      -
      16718 {
      -
      16719 #if VMA_MEMORY_BUDGET
      -
      16720  if(m_UseExtMemoryBudget)
      -
      16721  {
      -
      16722  if(m_Budget.m_OperationsSinceBudgetFetch < 30)
      -
      16723  {
      -
      16724  VmaMutexLockRead lockRead(m_Budget.m_BudgetMutex, m_UseMutex);
      -
      16725  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
      -
      16726  {
      -
      16727  const uint32_t heapIndex = firstHeap + i;
      -
      16728 
      -
      16729  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
      -
      16730  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
      -
      16731 
      -
      16732  if(m_Budget.m_VulkanUsage[heapIndex] + outBudget->blockBytes > m_Budget.m_BlockBytesAtBudgetFetch[heapIndex])
      -
      16733  {
      -
      16734  outBudget->usage = m_Budget.m_VulkanUsage[heapIndex] +
      -
      16735  outBudget->blockBytes - m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
      -
      16736  }
      -
      16737  else
      -
      16738  {
      -
      16739  outBudget->usage = 0;
      -
      16740  }
      -
      16741 
      -
      16742  // Have to take MIN with heap size because explicit HeapSizeLimit is included in it.
      -
      16743  outBudget->budget = VMA_MIN(
      -
      16744  m_Budget.m_VulkanBudget[heapIndex], m_MemProps.memoryHeaps[heapIndex].size);
      -
      16745  }
      -
      16746  }
      -
      16747  else
      -
      16748  {
      -
      16749  UpdateVulkanBudget(); // Outside of mutex lock
      -
      16750  GetBudget(outBudget, firstHeap, heapCount); // Recursion
      -
      16751  }
      -
      16752  }
      -
      16753  else
      -
      16754 #endif
      -
      16755  {
      -
      16756  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
      -
      16757  {
      -
      16758  const uint32_t heapIndex = firstHeap + i;
      -
      16759 
      -
      16760  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
      -
      16761  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
      -
      16762 
      -
      16763  outBudget->usage = outBudget->blockBytes;
      -
      16764  outBudget->budget = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
      -
      16765  }
      -
      16766  }
      -
      16767 }
      -
      16768 
      -
      16769 static const uint32_t VMA_VENDOR_ID_AMD = 4098;
      -
      16770 
      -
      16771 VkResult VmaAllocator_T::DefragmentationBegin(
      -
      16772  const VmaDefragmentationInfo2& info,
      -
      16773  VmaDefragmentationStats* pStats,
      -
      16774  VmaDefragmentationContext* pContext)
      -
      16775 {
      -
      16776  if(info.pAllocationsChanged != VMA_NULL)
      -
      16777  {
      -
      16778  memset(info.pAllocationsChanged, 0, info.allocationCount * sizeof(VkBool32));
      -
      16779  }
      -
      16780 
      -
      16781  *pContext = vma_new(this, VmaDefragmentationContext_T)(
      -
      16782  this, m_CurrentFrameIndex.load(), info.flags, pStats);
      -
      16783 
      -
      16784  (*pContext)->AddPools(info.poolCount, info.pPools);
      -
      16785  (*pContext)->AddAllocations(
      -
      16786  info.allocationCount, info.pAllocations, info.pAllocationsChanged);
      +
      16709  // Process dedicated allocations.
      +
      16710  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      16711  {
      +
      16712  const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
      +
      16713  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      +
      16714  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
      +
      16715  VMA_ASSERT(pDedicatedAllocVector);
      +
      16716  for(size_t allocIndex = 0, allocCount = pDedicatedAllocVector->size(); allocIndex < allocCount; ++allocIndex)
      +
      16717  {
      +
      16718  VmaStatInfo allocationStatInfo;
      +
      16719  (*pDedicatedAllocVector)[allocIndex]->DedicatedAllocCalcStatsInfo(allocationStatInfo);
      +
      16720  VmaAddStatInfo(pStats->total, allocationStatInfo);
      +
      16721  VmaAddStatInfo(pStats->memoryType[memTypeIndex], allocationStatInfo);
      +
      16722  VmaAddStatInfo(pStats->memoryHeap[memHeapIndex], allocationStatInfo);
      +
      16723  }
      +
      16724  }
      +
      16725 
      +
      16726  // Postprocess.
      +
      16727  VmaPostprocessCalcStatInfo(pStats->total);
      +
      16728  for(size_t i = 0; i < GetMemoryTypeCount(); ++i)
      +
      16729  VmaPostprocessCalcStatInfo(pStats->memoryType[i]);
      +
      16730  for(size_t i = 0; i < GetMemoryHeapCount(); ++i)
      +
      16731  VmaPostprocessCalcStatInfo(pStats->memoryHeap[i]);
      +
      16732 }
      +
      16733 
      +
      16734 void VmaAllocator_T::GetBudget(VmaBudget* outBudget, uint32_t firstHeap, uint32_t heapCount)
      +
      16735 {
      +
      16736 #if VMA_MEMORY_BUDGET
      +
      16737  if(m_UseExtMemoryBudget)
      +
      16738  {
      +
      16739  if(m_Budget.m_OperationsSinceBudgetFetch < 30)
      +
      16740  {
      +
      16741  VmaMutexLockRead lockRead(m_Budget.m_BudgetMutex, m_UseMutex);
      +
      16742  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
      +
      16743  {
      +
      16744  const uint32_t heapIndex = firstHeap + i;
      +
      16745 
      +
      16746  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
      +
      16747  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
      +
      16748 
      +
      16749  if(m_Budget.m_VulkanUsage[heapIndex] + outBudget->blockBytes > m_Budget.m_BlockBytesAtBudgetFetch[heapIndex])
      +
      16750  {
      +
      16751  outBudget->usage = m_Budget.m_VulkanUsage[heapIndex] +
      +
      16752  outBudget->blockBytes - m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
      +
      16753  }
      +
      16754  else
      +
      16755  {
      +
      16756  outBudget->usage = 0;
      +
      16757  }
      +
      16758 
      +
      16759  // Have to take MIN with heap size because explicit HeapSizeLimit is included in it.
      +
      16760  outBudget->budget = VMA_MIN(
      +
      16761  m_Budget.m_VulkanBudget[heapIndex], m_MemProps.memoryHeaps[heapIndex].size);
      +
      16762  }
      +
      16763  }
      +
      16764  else
      +
      16765  {
      +
      16766  UpdateVulkanBudget(); // Outside of mutex lock
      +
      16767  GetBudget(outBudget, firstHeap, heapCount); // Recursion
      +
      16768  }
      +
      16769  }
      +
      16770  else
      +
      16771 #endif
      +
      16772  {
      +
      16773  for(uint32_t i = 0; i < heapCount; ++i, ++outBudget)
      +
      16774  {
      +
      16775  const uint32_t heapIndex = firstHeap + i;
      +
      16776 
      +
      16777  outBudget->blockBytes = m_Budget.m_BlockBytes[heapIndex];
      +
      16778  outBudget->allocationBytes = m_Budget.m_AllocationBytes[heapIndex];
      +
      16779 
      +
      16780  outBudget->usage = outBudget->blockBytes;
      +
      16781  outBudget->budget = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
      +
      16782  }
      +
      16783  }
      +
      16784 }
      +
      16785 
      +
      16786 static const uint32_t VMA_VENDOR_ID_AMD = 4098;
      16787 
      -
      16788  VkResult res = (*pContext)->Defragment(
      -
      16789  info.maxCpuBytesToMove, info.maxCpuAllocationsToMove,
      -
      16790  info.maxGpuBytesToMove, info.maxGpuAllocationsToMove,
      -
      16791  info.commandBuffer, pStats, info.flags);
      -
      16792 
      -
      16793  if(res != VK_NOT_READY)
      +
      16788 VkResult VmaAllocator_T::DefragmentationBegin(
      +
      16789  const VmaDefragmentationInfo2& info,
      +
      16790  VmaDefragmentationStats* pStats,
      +
      16791  VmaDefragmentationContext* pContext)
      +
      16792 {
      +
      16793  if(info.pAllocationsChanged != VMA_NULL)
      16794  {
      -
      16795  vma_delete(this, *pContext);
      -
      16796  *pContext = VMA_NULL;
      -
      16797  }
      -
      16798 
      -
      16799  return res;
      -
      16800 }
      -
      16801 
      -
      16802 VkResult VmaAllocator_T::DefragmentationEnd(
      -
      16803  VmaDefragmentationContext context)
      -
      16804 {
      -
      16805  vma_delete(this, context);
      -
      16806  return VK_SUCCESS;
      -
      16807 }
      -
      16808 
      -
      16809 VkResult VmaAllocator_T::DefragmentationPassBegin(
      -
      16810  VmaDefragmentationPassInfo* pInfo,
      -
      16811  VmaDefragmentationContext context)
      -
      16812 {
      -
      16813  return context->DefragmentPassBegin(pInfo);
      -
      16814 }
      -
      16815 VkResult VmaAllocator_T::DefragmentationPassEnd(
      -
      16816  VmaDefragmentationContext context)
      -
      16817 {
      -
      16818  return context->DefragmentPassEnd();
      -
      16819 
      -
      16820 }
      -
      16821 
      -
      16822 void VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo)
      -
      16823 {
      -
      16824  if(hAllocation->CanBecomeLost())
      -
      16825  {
      -
      16826  /*
      -
      16827  Warning: This is a carefully designed algorithm.
      -
      16828  Do not modify unless you really know what you're doing :)
      -
      16829  */
      -
      16830  const uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      -
      16831  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      -
      16832  for(;;)
      -
      16833  {
      -
      16834  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      -
      16835  {
      -
      16836  pAllocationInfo->memoryType = UINT32_MAX;
      -
      16837  pAllocationInfo->deviceMemory = VK_NULL_HANDLE;
      -
      16838  pAllocationInfo->offset = 0;
      -
      16839  pAllocationInfo->size = hAllocation->GetSize();
      -
      16840  pAllocationInfo->pMappedData = VMA_NULL;
      -
      16841  pAllocationInfo->pUserData = hAllocation->GetUserData();
      -
      16842  return;
      -
      16843  }
      -
      16844  else if(localLastUseFrameIndex == localCurrFrameIndex)
      -
      16845  {
      -
      16846  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
      -
      16847  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
      -
      16848  pAllocationInfo->offset = hAllocation->GetOffset();
      -
      16849  pAllocationInfo->size = hAllocation->GetSize();
      -
      16850  pAllocationInfo->pMappedData = VMA_NULL;
      -
      16851  pAllocationInfo->pUserData = hAllocation->GetUserData();
      -
      16852  return;
      -
      16853  }
      -
      16854  else // Last use time earlier than current time.
      -
      16855  {
      -
      16856  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      -
      16857  {
      -
      16858  localLastUseFrameIndex = localCurrFrameIndex;
      -
      16859  }
      +
      16795  memset(info.pAllocationsChanged, 0, info.allocationCount * sizeof(VkBool32));
      +
      16796  }
      +
      16797 
      +
      16798  *pContext = vma_new(this, VmaDefragmentationContext_T)(
      +
      16799  this, m_CurrentFrameIndex.load(), info.flags, pStats);
      +
      16800 
      +
      16801  (*pContext)->AddPools(info.poolCount, info.pPools);
      +
      16802  (*pContext)->AddAllocations(
      +
      16803  info.allocationCount, info.pAllocations, info.pAllocationsChanged);
      +
      16804 
      +
      16805  VkResult res = (*pContext)->Defragment(
      +
      16806  info.maxCpuBytesToMove, info.maxCpuAllocationsToMove,
      +
      16807  info.maxGpuBytesToMove, info.maxGpuAllocationsToMove,
      +
      16808  info.commandBuffer, pStats, info.flags);
      +
      16809 
      +
      16810  if(res != VK_NOT_READY)
      +
      16811  {
      +
      16812  vma_delete(this, *pContext);
      +
      16813  *pContext = VMA_NULL;
      +
      16814  }
      +
      16815 
      +
      16816  return res;
      +
      16817 }
      +
      16818 
      +
      16819 VkResult VmaAllocator_T::DefragmentationEnd(
      +
      16820  VmaDefragmentationContext context)
      +
      16821 {
      +
      16822  vma_delete(this, context);
      +
      16823  return VK_SUCCESS;
      +
      16824 }
      +
      16825 
      +
      16826 VkResult VmaAllocator_T::DefragmentationPassBegin(
      +
      16827  VmaDefragmentationPassInfo* pInfo,
      +
      16828  VmaDefragmentationContext context)
      +
      16829 {
      +
      16830  return context->DefragmentPassBegin(pInfo);
      +
      16831 }
      +
      16832 VkResult VmaAllocator_T::DefragmentationPassEnd(
      +
      16833  VmaDefragmentationContext context)
      +
      16834 {
      +
      16835  return context->DefragmentPassEnd();
      +
      16836 
      +
      16837 }
      +
      16838 
      +
      16839 void VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo)
      +
      16840 {
      +
      16841  if(hAllocation->CanBecomeLost())
      +
      16842  {
      +
      16843  /*
      +
      16844  Warning: This is a carefully designed algorithm.
      +
      16845  Do not modify unless you really know what you're doing :)
      +
      16846  */
      +
      16847  const uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      +
      16848  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      +
      16849  for(;;)
      +
      16850  {
      +
      16851  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      +
      16852  {
      +
      16853  pAllocationInfo->memoryType = UINT32_MAX;
      +
      16854  pAllocationInfo->deviceMemory = VK_NULL_HANDLE;
      +
      16855  pAllocationInfo->offset = 0;
      +
      16856  pAllocationInfo->size = hAllocation->GetSize();
      +
      16857  pAllocationInfo->pMappedData = VMA_NULL;
      +
      16858  pAllocationInfo->pUserData = hAllocation->GetUserData();
      +
      16859  return;
      16860  }
      -
      16861  }
      -
      16862  }
      -
      16863  else
      -
      16864  {
      -
      16865 #if VMA_STATS_STRING_ENABLED
      -
      16866  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      -
      16867  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      -
      16868  for(;;)
      -
      16869  {
      -
      16870  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
      -
      16871  if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16861  else if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16862  {
      +
      16863  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
      +
      16864  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
      +
      16865  pAllocationInfo->offset = hAllocation->GetOffset();
      +
      16866  pAllocationInfo->size = hAllocation->GetSize();
      +
      16867  pAllocationInfo->pMappedData = VMA_NULL;
      +
      16868  pAllocationInfo->pUserData = hAllocation->GetUserData();
      +
      16869  return;
      +
      16870  }
      +
      16871  else // Last use time earlier than current time.
      16872  {
      -
      16873  break;
      -
      16874  }
      -
      16875  else // Last use time earlier than current time.
      -
      16876  {
      -
      16877  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      -
      16878  {
      -
      16879  localLastUseFrameIndex = localCurrFrameIndex;
      -
      16880  }
      -
      16881  }
      -
      16882  }
      -
      16883 #endif
      -
      16884 
      -
      16885  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
      -
      16886  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
      -
      16887  pAllocationInfo->offset = hAllocation->GetOffset();
      -
      16888  pAllocationInfo->size = hAllocation->GetSize();
      -
      16889  pAllocationInfo->pMappedData = hAllocation->GetMappedData();
      -
      16890  pAllocationInfo->pUserData = hAllocation->GetUserData();
      -
      16891  }
      -
      16892 }
      -
      16893 
      -
      16894 bool VmaAllocator_T::TouchAllocation(VmaAllocation hAllocation)
      -
      16895 {
      -
      16896  // This is a stripped-down version of VmaAllocator_T::GetAllocationInfo.
      -
      16897  if(hAllocation->CanBecomeLost())
      -
      16898  {
      -
      16899  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      -
      16900  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      -
      16901  for(;;)
      -
      16902  {
      -
      16903  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      -
      16904  {
      -
      16905  return false;
      -
      16906  }
      -
      16907  else if(localLastUseFrameIndex == localCurrFrameIndex)
      -
      16908  {
      -
      16909  return true;
      -
      16910  }
      -
      16911  else // Last use time earlier than current time.
      -
      16912  {
      -
      16913  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      -
      16914  {
      -
      16915  localLastUseFrameIndex = localCurrFrameIndex;
      -
      16916  }
      -
      16917  }
      -
      16918  }
      -
      16919  }
      -
      16920  else
      -
      16921  {
      -
      16922 #if VMA_STATS_STRING_ENABLED
      -
      16923  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      -
      16924  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      -
      16925  for(;;)
      -
      16926  {
      -
      16927  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
      -
      16928  if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16873  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      +
      16874  {
      +
      16875  localLastUseFrameIndex = localCurrFrameIndex;
      +
      16876  }
      +
      16877  }
      +
      16878  }
      +
      16879  }
      +
      16880  else
      +
      16881  {
      +
      16882 #if VMA_STATS_STRING_ENABLED
      +
      16883  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      +
      16884  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      +
      16885  for(;;)
      +
      16886  {
      +
      16887  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
      +
      16888  if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16889  {
      +
      16890  break;
      +
      16891  }
      +
      16892  else // Last use time earlier than current time.
      +
      16893  {
      +
      16894  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      +
      16895  {
      +
      16896  localLastUseFrameIndex = localCurrFrameIndex;
      +
      16897  }
      +
      16898  }
      +
      16899  }
      +
      16900 #endif
      +
      16901 
      +
      16902  pAllocationInfo->memoryType = hAllocation->GetMemoryTypeIndex();
      +
      16903  pAllocationInfo->deviceMemory = hAllocation->GetMemory();
      +
      16904  pAllocationInfo->offset = hAllocation->GetOffset();
      +
      16905  pAllocationInfo->size = hAllocation->GetSize();
      +
      16906  pAllocationInfo->pMappedData = hAllocation->GetMappedData();
      +
      16907  pAllocationInfo->pUserData = hAllocation->GetUserData();
      +
      16908  }
      +
      16909 }
      +
      16910 
      +
      16911 bool VmaAllocator_T::TouchAllocation(VmaAllocation hAllocation)
      +
      16912 {
      +
      16913  // This is a stripped-down version of VmaAllocator_T::GetAllocationInfo.
      +
      16914  if(hAllocation->CanBecomeLost())
      +
      16915  {
      +
      16916  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      +
      16917  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      +
      16918  for(;;)
      +
      16919  {
      +
      16920  if(localLastUseFrameIndex == VMA_FRAME_INDEX_LOST)
      +
      16921  {
      +
      16922  return false;
      +
      16923  }
      +
      16924  else if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16925  {
      +
      16926  return true;
      +
      16927  }
      +
      16928  else // Last use time earlier than current time.
      16929  {
      -
      16930  break;
      -
      16931  }
      -
      16932  else // Last use time earlier than current time.
      -
      16933  {
      -
      16934  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      -
      16935  {
      -
      16936  localLastUseFrameIndex = localCurrFrameIndex;
      -
      16937  }
      -
      16938  }
      -
      16939  }
      -
      16940 #endif
      -
      16941 
      -
      16942  return true;
      -
      16943  }
      -
      16944 }
      -
      16945 
      -
      16946 VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool)
      -
      16947 {
      -
      16948  VMA_DEBUG_LOG(" CreatePool: MemoryTypeIndex=%u, flags=%u", pCreateInfo->memoryTypeIndex, pCreateInfo->flags);
      -
      16949 
      -
      16950  VmaPoolCreateInfo newCreateInfo = *pCreateInfo;
      -
      16951 
      -
      16952  if(newCreateInfo.maxBlockCount == 0)
      -
      16953  {
      -
      16954  newCreateInfo.maxBlockCount = SIZE_MAX;
      -
      16955  }
      -
      16956  if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount)
      -
      16957  {
      -
      16958  return VK_ERROR_INITIALIZATION_FAILED;
      -
      16959  }
      -
      16960  // Memory type index out of range or forbidden.
      -
      16961  if(pCreateInfo->memoryTypeIndex >= GetMemoryTypeCount() ||
      -
      16962  ((1u << pCreateInfo->memoryTypeIndex) & m_GlobalMemoryTypeBits) == 0)
      -
      16963  {
      -
      16964  return VK_ERROR_FEATURE_NOT_PRESENT;
      -
      16965  }
      +
      16930  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      +
      16931  {
      +
      16932  localLastUseFrameIndex = localCurrFrameIndex;
      +
      16933  }
      +
      16934  }
      +
      16935  }
      +
      16936  }
      +
      16937  else
      +
      16938  {
      +
      16939 #if VMA_STATS_STRING_ENABLED
      +
      16940  uint32_t localCurrFrameIndex = m_CurrentFrameIndex.load();
      +
      16941  uint32_t localLastUseFrameIndex = hAllocation->GetLastUseFrameIndex();
      +
      16942  for(;;)
      +
      16943  {
      +
      16944  VMA_ASSERT(localLastUseFrameIndex != VMA_FRAME_INDEX_LOST);
      +
      16945  if(localLastUseFrameIndex == localCurrFrameIndex)
      +
      16946  {
      +
      16947  break;
      +
      16948  }
      +
      16949  else // Last use time earlier than current time.
      +
      16950  {
      +
      16951  if(hAllocation->CompareExchangeLastUseFrameIndex(localLastUseFrameIndex, localCurrFrameIndex))
      +
      16952  {
      +
      16953  localLastUseFrameIndex = localCurrFrameIndex;
      +
      16954  }
      +
      16955  }
      +
      16956  }
      +
      16957 #endif
      +
      16958 
      +
      16959  return true;
      +
      16960  }
      +
      16961 }
      +
      16962 
      +
      16963 VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPool* pPool)
      +
      16964 {
      +
      16965  VMA_DEBUG_LOG(" CreatePool: MemoryTypeIndex=%u, flags=%u", pCreateInfo->memoryTypeIndex, pCreateInfo->flags);
      16966 
      -
      16967  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(newCreateInfo.memoryTypeIndex);
      +
      16967  VmaPoolCreateInfo newCreateInfo = *pCreateInfo;
      16968 
      -
      16969  *pPool = vma_new(this, VmaPool_T)(this, newCreateInfo, preferredBlockSize);
      -
      16970 
      -
      16971  VkResult res = (*pPool)->m_BlockVector.CreateMinBlocks();
      -
      16972  if(res != VK_SUCCESS)
      -
      16973  {
      -
      16974  vma_delete(this, *pPool);
      -
      16975  *pPool = VMA_NULL;
      -
      16976  return res;
      -
      16977  }
      -
      16978 
      -
      16979  // Add to m_Pools.
      +
      16969  if(newCreateInfo.maxBlockCount == 0)
      +
      16970  {
      +
      16971  newCreateInfo.maxBlockCount = SIZE_MAX;
      +
      16972  }
      +
      16973  if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount)
      +
      16974  {
      +
      16975  return VK_ERROR_INITIALIZATION_FAILED;
      +
      16976  }
      +
      16977  // Memory type index out of range or forbidden.
      +
      16978  if(pCreateInfo->memoryTypeIndex >= GetMemoryTypeCount() ||
      +
      16979  ((1u << pCreateInfo->memoryTypeIndex) & m_GlobalMemoryTypeBits) == 0)
      16980  {
      -
      16981  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
      -
      16982  (*pPool)->SetId(m_NextPoolId++);
      -
      16983  VmaVectorInsertSorted<VmaPointerLess>(m_Pools, *pPool);
      -
      16984  }
      +
      16981  return VK_ERROR_FEATURE_NOT_PRESENT;
      +
      16982  }
      +
      16983 
      +
      16984  const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(newCreateInfo.memoryTypeIndex);
      16985 
      -
      16986  return VK_SUCCESS;
      -
      16987 }
      -
      16988 
      -
      16989 void VmaAllocator_T::DestroyPool(VmaPool pool)
      -
      16990 {
      -
      16991  // Remove from m_Pools.
      -
      16992  {
      -
      16993  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
      -
      16994  bool success = VmaVectorRemoveSorted<VmaPointerLess>(m_Pools, pool);
      -
      16995  VMA_ASSERT(success && "Pool not found in Allocator.");
      -
      16996  }
      -
      16997 
      -
      16998  vma_delete(this, pool);
      -
      16999 }
      -
      17000 
      -
      17001 void VmaAllocator_T::GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats)
      -
      17002 {
      -
      17003  pool->m_BlockVector.GetPoolStats(pPoolStats);
      +
      16986  *pPool = vma_new(this, VmaPool_T)(this, newCreateInfo, preferredBlockSize);
      +
      16987 
      +
      16988  VkResult res = (*pPool)->m_BlockVector.CreateMinBlocks();
      +
      16989  if(res != VK_SUCCESS)
      +
      16990  {
      +
      16991  vma_delete(this, *pPool);
      +
      16992  *pPool = VMA_NULL;
      +
      16993  return res;
      +
      16994  }
      +
      16995 
      +
      16996  // Add to m_Pools.
      +
      16997  {
      +
      16998  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
      +
      16999  (*pPool)->SetId(m_NextPoolId++);
      +
      17000  VmaVectorInsertSorted<VmaPointerLess>(m_Pools, *pPool);
      +
      17001  }
      +
      17002 
      +
      17003  return VK_SUCCESS;
      17004 }
      17005 
      -
      17006 void VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)
      +
      17006 void VmaAllocator_T::DestroyPool(VmaPool pool)
      17007 {
      -
      17008  m_CurrentFrameIndex.store(frameIndex);
      -
      17009 
      -
      17010 #if VMA_MEMORY_BUDGET
      -
      17011  if(m_UseExtMemoryBudget)
      -
      17012  {
      -
      17013  UpdateVulkanBudget();
      -
      17014  }
      -
      17015 #endif // #if VMA_MEMORY_BUDGET
      +
      17008  // Remove from m_Pools.
      +
      17009  {
      +
      17010  VmaMutexLockWrite lock(m_PoolsMutex, m_UseMutex);
      +
      17011  bool success = VmaVectorRemoveSorted<VmaPointerLess>(m_Pools, pool);
      +
      17012  VMA_ASSERT(success && "Pool not found in Allocator.");
      +
      17013  }
      +
      17014 
      +
      17015  vma_delete(this, pool);
      17016 }
      17017 
      -
      17018 void VmaAllocator_T::MakePoolAllocationsLost(
      -
      17019  VmaPool hPool,
      -
      17020  size_t* pLostAllocationCount)
      -
      17021 {
      -
      17022  hPool->m_BlockVector.MakePoolAllocationsLost(
      -
      17023  m_CurrentFrameIndex.load(),
      -
      17024  pLostAllocationCount);
      -
      17025 }
      +
      17018 void VmaAllocator_T::GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats)
      +
      17019 {
      +
      17020  pool->m_BlockVector.GetPoolStats(pPoolStats);
      +
      17021 }
      +
      17022 
      +
      17023 void VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)
      +
      17024 {
      +
      17025  m_CurrentFrameIndex.store(frameIndex);
      17026 
      -
      17027 VkResult VmaAllocator_T::CheckPoolCorruption(VmaPool hPool)
      -
      17028 {
      -
      17029  return hPool->m_BlockVector.CheckCorruption();
      -
      17030 }
      -
      17031 
      -
      17032 VkResult VmaAllocator_T::CheckCorruption(uint32_t memoryTypeBits)
      -
      17033 {
      -
      17034  VkResult finalRes = VK_ERROR_FEATURE_NOT_PRESENT;
      -
      17035 
      -
      17036  // Process default pools.
      -
      17037  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      -
      17038  {
      -
      17039  if(((1u << memTypeIndex) & memoryTypeBits) != 0)
      -
      17040  {
      -
      17041  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
      -
      17042  VMA_ASSERT(pBlockVector);
      -
      17043  VkResult localRes = pBlockVector->CheckCorruption();
      -
      17044  switch(localRes)
      -
      17045  {
      -
      17046  case VK_ERROR_FEATURE_NOT_PRESENT:
      -
      17047  break;
      -
      17048  case VK_SUCCESS:
      -
      17049  finalRes = VK_SUCCESS;
      -
      17050  break;
      -
      17051  default:
      -
      17052  return localRes;
      -
      17053  }
      -
      17054  }
      -
      17055  }
      -
      17056 
      -
      17057  // Process custom pools.
      -
      17058  {
      -
      17059  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      -
      17060  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
      -
      17061  {
      -
      17062  if(((1u << m_Pools[poolIndex]->m_BlockVector.GetMemoryTypeIndex()) & memoryTypeBits) != 0)
      -
      17063  {
      -
      17064  VkResult localRes = m_Pools[poolIndex]->m_BlockVector.CheckCorruption();
      -
      17065  switch(localRes)
      -
      17066  {
      -
      17067  case VK_ERROR_FEATURE_NOT_PRESENT:
      -
      17068  break;
      -
      17069  case VK_SUCCESS:
      -
      17070  finalRes = VK_SUCCESS;
      -
      17071  break;
      -
      17072  default:
      -
      17073  return localRes;
      -
      17074  }
      -
      17075  }
      -
      17076  }
      -
      17077  }
      -
      17078 
      -
      17079  return finalRes;
      -
      17080 }
      -
      17081 
      -
      17082 void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
      -
      17083 {
      -
      17084  *pAllocation = m_AllocationObjectAllocator.Allocate(VMA_FRAME_INDEX_LOST, false);
      -
      17085  (*pAllocation)->InitLost();
      -
      17086 }
      -
      17087 
      -
      17088 VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
      -
      17089 {
      -
      17090  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo->memoryTypeIndex);
      -
      17091 
      -
      17092  // HeapSizeLimit is in effect for this heap.
      -
      17093  if((m_HeapSizeLimitMask & (1u << heapIndex)) != 0)
      -
      17094  {
      -
      17095  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
      -
      17096  VkDeviceSize blockBytes = m_Budget.m_BlockBytes[heapIndex];
      -
      17097  for(;;)
      -
      17098  {
      -
      17099  const VkDeviceSize blockBytesAfterAllocation = blockBytes + pAllocateInfo->allocationSize;
      -
      17100  if(blockBytesAfterAllocation > heapSize)
      -
      17101  {
      -
      17102  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      -
      17103  }
      -
      17104  if(m_Budget.m_BlockBytes[heapIndex].compare_exchange_strong(blockBytes, blockBytesAfterAllocation))
      -
      17105  {
      -
      17106  break;
      -
      17107  }
      -
      17108  }
      -
      17109  }
      -
      17110  else
      +
      17027 #if VMA_MEMORY_BUDGET
      +
      17028  if(m_UseExtMemoryBudget)
      +
      17029  {
      +
      17030  UpdateVulkanBudget();
      +
      17031  }
      +
      17032 #endif // #if VMA_MEMORY_BUDGET
      +
      17033 }
      +
      17034 
      +
      17035 void VmaAllocator_T::MakePoolAllocationsLost(
      +
      17036  VmaPool hPool,
      +
      17037  size_t* pLostAllocationCount)
      +
      17038 {
      +
      17039  hPool->m_BlockVector.MakePoolAllocationsLost(
      +
      17040  m_CurrentFrameIndex.load(),
      +
      17041  pLostAllocationCount);
      +
      17042 }
      +
      17043 
      +
      17044 VkResult VmaAllocator_T::CheckPoolCorruption(VmaPool hPool)
      +
      17045 {
      +
      17046  return hPool->m_BlockVector.CheckCorruption();
      +
      17047 }
      +
      17048 
      +
      17049 VkResult VmaAllocator_T::CheckCorruption(uint32_t memoryTypeBits)
      +
      17050 {
      +
      17051  VkResult finalRes = VK_ERROR_FEATURE_NOT_PRESENT;
      +
      17052 
      +
      17053  // Process default pools.
      +
      17054  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      17055  {
      +
      17056  if(((1u << memTypeIndex) & memoryTypeBits) != 0)
      +
      17057  {
      +
      17058  VmaBlockVector* const pBlockVector = m_pBlockVectors[memTypeIndex];
      +
      17059  VMA_ASSERT(pBlockVector);
      +
      17060  VkResult localRes = pBlockVector->CheckCorruption();
      +
      17061  switch(localRes)
      +
      17062  {
      +
      17063  case VK_ERROR_FEATURE_NOT_PRESENT:
      +
      17064  break;
      +
      17065  case VK_SUCCESS:
      +
      17066  finalRes = VK_SUCCESS;
      +
      17067  break;
      +
      17068  default:
      +
      17069  return localRes;
      +
      17070  }
      +
      17071  }
      +
      17072  }
      +
      17073 
      +
      17074  // Process custom pools.
      +
      17075  {
      +
      17076  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      +
      17077  for(size_t poolIndex = 0, poolCount = m_Pools.size(); poolIndex < poolCount; ++poolIndex)
      +
      17078  {
      +
      17079  if(((1u << m_Pools[poolIndex]->m_BlockVector.GetMemoryTypeIndex()) & memoryTypeBits) != 0)
      +
      17080  {
      +
      17081  VkResult localRes = m_Pools[poolIndex]->m_BlockVector.CheckCorruption();
      +
      17082  switch(localRes)
      +
      17083  {
      +
      17084  case VK_ERROR_FEATURE_NOT_PRESENT:
      +
      17085  break;
      +
      17086  case VK_SUCCESS:
      +
      17087  finalRes = VK_SUCCESS;
      +
      17088  break;
      +
      17089  default:
      +
      17090  return localRes;
      +
      17091  }
      +
      17092  }
      +
      17093  }
      +
      17094  }
      +
      17095 
      +
      17096  return finalRes;
      +
      17097 }
      +
      17098 
      +
      17099 void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
      +
      17100 {
      +
      17101  *pAllocation = m_AllocationObjectAllocator.Allocate(VMA_FRAME_INDEX_LOST, false);
      +
      17102  (*pAllocation)->InitLost();
      +
      17103 }
      +
      17104 
      +
      17105 VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
      +
      17106 {
      +
      17107  const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(pAllocateInfo->memoryTypeIndex);
      +
      17108 
      +
      17109  // HeapSizeLimit is in effect for this heap.
      +
      17110  if((m_HeapSizeLimitMask & (1u << heapIndex)) != 0)
      17111  {
      -
      17112  m_Budget.m_BlockBytes[heapIndex] += pAllocateInfo->allocationSize;
      -
      17113  }
      -
      17114 
      -
      17115  // VULKAN CALL vkAllocateMemory.
      -
      17116  VkResult res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
      -
      17117 
      -
      17118  if(res == VK_SUCCESS)
      -
      17119  {
      -
      17120 #if VMA_MEMORY_BUDGET
      -
      17121  ++m_Budget.m_OperationsSinceBudgetFetch;
      -
      17122 #endif
      -
      17123 
      -
      17124  // Informative callback.
      -
      17125  if(m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
      -
      17126  {
      -
      17127  (*m_DeviceMemoryCallbacks.pfnAllocate)(this, pAllocateInfo->memoryTypeIndex, *pMemory, pAllocateInfo->allocationSize, m_DeviceMemoryCallbacks.pUserData);
      -
      17128  }
      -
      17129  }
      -
      17130  else
      -
      17131  {
      -
      17132  m_Budget.m_BlockBytes[heapIndex] -= pAllocateInfo->allocationSize;
      -
      17133  }
      +
      17112  const VkDeviceSize heapSize = m_MemProps.memoryHeaps[heapIndex].size;
      +
      17113  VkDeviceSize blockBytes = m_Budget.m_BlockBytes[heapIndex];
      +
      17114  for(;;)
      +
      17115  {
      +
      17116  const VkDeviceSize blockBytesAfterAllocation = blockBytes + pAllocateInfo->allocationSize;
      +
      17117  if(blockBytesAfterAllocation > heapSize)
      +
      17118  {
      +
      17119  return VK_ERROR_OUT_OF_DEVICE_MEMORY;
      +
      17120  }
      +
      17121  if(m_Budget.m_BlockBytes[heapIndex].compare_exchange_strong(blockBytes, blockBytesAfterAllocation))
      +
      17122  {
      +
      17123  break;
      +
      17124  }
      +
      17125  }
      +
      17126  }
      +
      17127  else
      +
      17128  {
      +
      17129  m_Budget.m_BlockBytes[heapIndex] += pAllocateInfo->allocationSize;
      +
      17130  }
      +
      17131 
      +
      17132  // VULKAN CALL vkAllocateMemory.
      +
      17133  VkResult res = (*m_VulkanFunctions.vkAllocateMemory)(m_hDevice, pAllocateInfo, GetAllocationCallbacks(), pMemory);
      17134 
      -
      17135  return res;
      -
      17136 }
      -
      17137 
      -
      17138 void VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)
      -
      17139 {
      -
      17140  // Informative callback.
      -
      17141  if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
      -
      17142  {
      -
      17143  (*m_DeviceMemoryCallbacks.pfnFree)(this, memoryType, hMemory, size, m_DeviceMemoryCallbacks.pUserData);
      -
      17144  }
      -
      17145 
      -
      17146  // VULKAN CALL vkFreeMemory.
      -
      17147  (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());
      -
      17148 
      -
      17149  m_Budget.m_BlockBytes[MemoryTypeIndexToHeapIndex(memoryType)] -= size;
      -
      17150 }
      +
      17135  if(res == VK_SUCCESS)
      +
      17136  {
      +
      17137 #if VMA_MEMORY_BUDGET
      +
      17138  ++m_Budget.m_OperationsSinceBudgetFetch;
      +
      17139 #endif
      +
      17140 
      +
      17141  // Informative callback.
      +
      17142  if(m_DeviceMemoryCallbacks.pfnAllocate != VMA_NULL)
      +
      17143  {
      +
      17144  (*m_DeviceMemoryCallbacks.pfnAllocate)(this, pAllocateInfo->memoryTypeIndex, *pMemory, pAllocateInfo->allocationSize, m_DeviceMemoryCallbacks.pUserData);
      +
      17145  }
      +
      17146  }
      +
      17147  else
      +
      17148  {
      +
      17149  m_Budget.m_BlockBytes[heapIndex] -= pAllocateInfo->allocationSize;
      +
      17150  }
      17151 
      -
      17152 VkResult VmaAllocator_T::BindVulkanBuffer(
      -
      17153  VkDeviceMemory memory,
      -
      17154  VkDeviceSize memoryOffset,
      -
      17155  VkBuffer buffer,
      -
      17156  const void* pNext)
      -
      17157 {
      -
      17158  if(pNext != VMA_NULL)
      +
      17152  return res;
      +
      17153 }
      +
      17154 
      +
      17155 void VmaAllocator_T::FreeVulkanMemory(uint32_t memoryType, VkDeviceSize size, VkDeviceMemory hMemory)
      +
      17156 {
      +
      17157  // Informative callback.
      +
      17158  if(m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)
      17159  {
      -
      17160 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      -
      17161  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
      -
      17162  m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL)
      -
      17163  {
      -
      17164  VkBindBufferMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR };
      -
      17165  bindBufferMemoryInfo.pNext = pNext;
      -
      17166  bindBufferMemoryInfo.buffer = buffer;
      -
      17167  bindBufferMemoryInfo.memory = memory;
      -
      17168  bindBufferMemoryInfo.memoryOffset = memoryOffset;
      -
      17169  return (*m_VulkanFunctions.vkBindBufferMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
      -
      17170  }
      -
      17171  else
      -
      17172 #endif // #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      -
      17173  {
      -
      17174  return VK_ERROR_EXTENSION_NOT_PRESENT;
      -
      17175  }
      -
      17176  }
      -
      17177  else
      -
      17178  {
      -
      17179  return (*m_VulkanFunctions.vkBindBufferMemory)(m_hDevice, buffer, memory, memoryOffset);
      -
      17180  }
      -
      17181 }
      -
      17182 
      -
      17183 VkResult VmaAllocator_T::BindVulkanImage(
      -
      17184  VkDeviceMemory memory,
      -
      17185  VkDeviceSize memoryOffset,
      -
      17186  VkImage image,
      -
      17187  const void* pNext)
      -
      17188 {
      -
      17189  if(pNext != VMA_NULL)
      -
      17190  {
      -
      17191 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      -
      17192  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
      -
      17193  m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL)
      -
      17194  {
      -
      17195  VkBindImageMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO_KHR };
      -
      17196  bindBufferMemoryInfo.pNext = pNext;
      -
      17197  bindBufferMemoryInfo.image = image;
      -
      17198  bindBufferMemoryInfo.memory = memory;
      -
      17199  bindBufferMemoryInfo.memoryOffset = memoryOffset;
      -
      17200  return (*m_VulkanFunctions.vkBindImageMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
      -
      17201  }
      -
      17202  else
      -
      17203 #endif // #if VMA_BIND_MEMORY2
      -
      17204  {
      -
      17205  return VK_ERROR_EXTENSION_NOT_PRESENT;
      -
      17206  }
      -
      17207  }
      -
      17208  else
      -
      17209  {
      -
      17210  return (*m_VulkanFunctions.vkBindImageMemory)(m_hDevice, image, memory, memoryOffset);
      -
      17211  }
      -
      17212 }
      -
      17213 
      -
      17214 VkResult VmaAllocator_T::Map(VmaAllocation hAllocation, void** ppData)
      -
      17215 {
      -
      17216  if(hAllocation->CanBecomeLost())
      -
      17217  {
      -
      17218  return VK_ERROR_MEMORY_MAP_FAILED;
      -
      17219  }
      -
      17220 
      -
      17221  switch(hAllocation->GetType())
      -
      17222  {
      -
      17223  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      17224  {
      -
      17225  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      -
      17226  char *pBytes = VMA_NULL;
      -
      17227  VkResult res = pBlock->Map(this, 1, (void**)&pBytes);
      -
      17228  if(res == VK_SUCCESS)
      -
      17229  {
      -
      17230  *ppData = pBytes + (ptrdiff_t)hAllocation->GetOffset();
      -
      17231  hAllocation->BlockAllocMap();
      -
      17232  }
      -
      17233  return res;
      -
      17234  }
      -
      17235  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      17236  return hAllocation->DedicatedAllocMap(this, ppData);
      -
      17237  default:
      -
      17238  VMA_ASSERT(0);
      -
      17239  return VK_ERROR_MEMORY_MAP_FAILED;
      -
      17240  }
      -
      17241 }
      -
      17242 
      -
      17243 void VmaAllocator_T::Unmap(VmaAllocation hAllocation)
      -
      17244 {
      -
      17245  switch(hAllocation->GetType())
      -
      17246  {
      -
      17247  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      17248  {
      -
      17249  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      -
      17250  hAllocation->BlockAllocUnmap();
      -
      17251  pBlock->Unmap(this, 1);
      -
      17252  }
      -
      17253  break;
      -
      17254  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      17255  hAllocation->DedicatedAllocUnmap(this);
      -
      17256  break;
      -
      17257  default:
      -
      17258  VMA_ASSERT(0);
      -
      17259  }
      -
      17260 }
      -
      17261 
      -
      17262 VkResult VmaAllocator_T::BindBufferMemory(
      -
      17263  VmaAllocation hAllocation,
      -
      17264  VkDeviceSize allocationLocalOffset,
      -
      17265  VkBuffer hBuffer,
      -
      17266  const void* pNext)
      -
      17267 {
      -
      17268  VkResult res = VK_SUCCESS;
      -
      17269  switch(hAllocation->GetType())
      -
      17270  {
      +
      17160  (*m_DeviceMemoryCallbacks.pfnFree)(this, memoryType, hMemory, size, m_DeviceMemoryCallbacks.pUserData);
      +
      17161  }
      +
      17162 
      +
      17163  // VULKAN CALL vkFreeMemory.
      +
      17164  (*m_VulkanFunctions.vkFreeMemory)(m_hDevice, hMemory, GetAllocationCallbacks());
      +
      17165 
      +
      17166  m_Budget.m_BlockBytes[MemoryTypeIndexToHeapIndex(memoryType)] -= size;
      +
      17167 }
      +
      17168 
      +
      17169 VkResult VmaAllocator_T::BindVulkanBuffer(
      +
      17170  VkDeviceMemory memory,
      +
      17171  VkDeviceSize memoryOffset,
      +
      17172  VkBuffer buffer,
      +
      17173  const void* pNext)
      +
      17174 {
      +
      17175  if(pNext != VMA_NULL)
      +
      17176  {
      +
      17177 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      +
      17178  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
      +
      17179  m_VulkanFunctions.vkBindBufferMemory2KHR != VMA_NULL)
      +
      17180  {
      +
      17181  VkBindBufferMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR };
      +
      17182  bindBufferMemoryInfo.pNext = pNext;
      +
      17183  bindBufferMemoryInfo.buffer = buffer;
      +
      17184  bindBufferMemoryInfo.memory = memory;
      +
      17185  bindBufferMemoryInfo.memoryOffset = memoryOffset;
      +
      17186  return (*m_VulkanFunctions.vkBindBufferMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
      +
      17187  }
      +
      17188  else
      +
      17189 #endif // #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      +
      17190  {
      +
      17191  return VK_ERROR_EXTENSION_NOT_PRESENT;
      +
      17192  }
      +
      17193  }
      +
      17194  else
      +
      17195  {
      +
      17196  return (*m_VulkanFunctions.vkBindBufferMemory)(m_hDevice, buffer, memory, memoryOffset);
      +
      17197  }
      +
      17198 }
      +
      17199 
      +
      17200 VkResult VmaAllocator_T::BindVulkanImage(
      +
      17201  VkDeviceMemory memory,
      +
      17202  VkDeviceSize memoryOffset,
      +
      17203  VkImage image,
      +
      17204  const void* pNext)
      +
      17205 {
      +
      17206  if(pNext != VMA_NULL)
      +
      17207  {
      +
      17208 #if VMA_VULKAN_VERSION >= 1001000 || VMA_BIND_MEMORY2
      +
      17209  if((m_UseKhrBindMemory2 || m_VulkanApiVersion >= VK_MAKE_VERSION(1, 1, 0)) &&
      +
      17210  m_VulkanFunctions.vkBindImageMemory2KHR != VMA_NULL)
      +
      17211  {
      +
      17212  VkBindImageMemoryInfoKHR bindBufferMemoryInfo = { VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO_KHR };
      +
      17213  bindBufferMemoryInfo.pNext = pNext;
      +
      17214  bindBufferMemoryInfo.image = image;
      +
      17215  bindBufferMemoryInfo.memory = memory;
      +
      17216  bindBufferMemoryInfo.memoryOffset = memoryOffset;
      +
      17217  return (*m_VulkanFunctions.vkBindImageMemory2KHR)(m_hDevice, 1, &bindBufferMemoryInfo);
      +
      17218  }
      +
      17219  else
      +
      17220 #endif // #if VMA_BIND_MEMORY2
      +
      17221  {
      +
      17222  return VK_ERROR_EXTENSION_NOT_PRESENT;
      +
      17223  }
      +
      17224  }
      +
      17225  else
      +
      17226  {
      +
      17227  return (*m_VulkanFunctions.vkBindImageMemory)(m_hDevice, image, memory, memoryOffset);
      +
      17228  }
      +
      17229 }
      +
      17230 
      +
      17231 VkResult VmaAllocator_T::Map(VmaAllocation hAllocation, void** ppData)
      +
      17232 {
      +
      17233  if(hAllocation->CanBecomeLost())
      +
      17234  {
      +
      17235  return VK_ERROR_MEMORY_MAP_FAILED;
      +
      17236  }
      +
      17237 
      +
      17238  switch(hAllocation->GetType())
      +
      17239  {
      +
      17240  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      17241  {
      +
      17242  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      +
      17243  char *pBytes = VMA_NULL;
      +
      17244  VkResult res = pBlock->Map(this, 1, (void**)&pBytes);
      +
      17245  if(res == VK_SUCCESS)
      +
      17246  {
      +
      17247  *ppData = pBytes + (ptrdiff_t)hAllocation->GetOffset();
      +
      17248  hAllocation->BlockAllocMap();
      +
      17249  }
      +
      17250  return res;
      +
      17251  }
      +
      17252  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      +
      17253  return hAllocation->DedicatedAllocMap(this, ppData);
      +
      17254  default:
      +
      17255  VMA_ASSERT(0);
      +
      17256  return VK_ERROR_MEMORY_MAP_FAILED;
      +
      17257  }
      +
      17258 }
      +
      17259 
      +
      17260 void VmaAllocator_T::Unmap(VmaAllocation hAllocation)
      +
      17261 {
      +
      17262  switch(hAllocation->GetType())
      +
      17263  {
      +
      17264  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      17265  {
      +
      17266  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      +
      17267  hAllocation->BlockAllocUnmap();
      +
      17268  pBlock->Unmap(this, 1);
      +
      17269  }
      +
      17270  break;
      17271  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      17272  res = BindVulkanBuffer(hAllocation->GetMemory(), allocationLocalOffset, hBuffer, pNext);
      +
      17272  hAllocation->DedicatedAllocUnmap(this);
      17273  break;
      -
      17274  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      17275  {
      -
      17276  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      -
      17277  VMA_ASSERT(pBlock && "Binding buffer to allocation that doesn't belong to any block. Is the allocation lost?");
      -
      17278  res = pBlock->BindBufferMemory(this, hAllocation, allocationLocalOffset, hBuffer, pNext);
      -
      17279  break;
      -
      17280  }
      -
      17281  default:
      -
      17282  VMA_ASSERT(0);
      -
      17283  }
      -
      17284  return res;
      -
      17285 }
      -
      17286 
      -
      17287 VkResult VmaAllocator_T::BindImageMemory(
      -
      17288  VmaAllocation hAllocation,
      -
      17289  VkDeviceSize allocationLocalOffset,
      -
      17290  VkImage hImage,
      -
      17291  const void* pNext)
      -
      17292 {
      -
      17293  VkResult res = VK_SUCCESS;
      -
      17294  switch(hAllocation->GetType())
      -
      17295  {
      -
      17296  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      17297  res = BindVulkanImage(hAllocation->GetMemory(), allocationLocalOffset, hImage, pNext);
      -
      17298  break;
      -
      17299  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      17300  {
      -
      17301  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
      -
      17302  VMA_ASSERT(pBlock && "Binding image to allocation that doesn't belong to any block. Is the allocation lost?");
      -
      17303  res = pBlock->BindImageMemory(this, hAllocation, allocationLocalOffset, hImage, pNext);
      -
      17304  break;
      -
      17305  }
      -
      17306  default:
      -
      17307  VMA_ASSERT(0);
      -
      17308  }
      -
      17309  return res;
      -
      17310 }
      -
      17311 
      -
      17312 VkResult VmaAllocator_T::FlushOrInvalidateAllocation(
      -
      17313  VmaAllocation hAllocation,
      -
      17314  VkDeviceSize offset, VkDeviceSize size,
      -
      17315  VMA_CACHE_OPERATION op)
      -
      17316 {
      -
      17317  VkResult res = VK_SUCCESS;
      -
      17318 
      -
      17319  VkMappedMemoryRange memRange = {};
      -
      17320  if(GetFlushOrInvalidateRange(hAllocation, offset, size, memRange))
      -
      17321  {
      -
      17322  switch(op)
      -
      17323  {
      -
      17324  case VMA_CACHE_FLUSH:
      -
      17325  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, 1, &memRange);
      -
      17326  break;
      -
      17327  case VMA_CACHE_INVALIDATE:
      -
      17328  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, 1, &memRange);
      -
      17329  break;
      -
      17330  default:
      -
      17331  VMA_ASSERT(0);
      -
      17332  }
      -
      17333  }
      -
      17334  // else: Just ignore this call.
      -
      17335  return res;
      -
      17336 }
      -
      17337 
      -
      17338 VkResult VmaAllocator_T::FlushOrInvalidateAllocations(
      -
      17339  uint32_t allocationCount,
      -
      17340  const VmaAllocation* allocations,
      -
      17341  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
      -
      17342  VMA_CACHE_OPERATION op)
      -
      17343 {
      -
      17344  typedef VmaStlAllocator<VkMappedMemoryRange> RangeAllocator;
      -
      17345  typedef VmaSmallVector<VkMappedMemoryRange, RangeAllocator, 16> RangeVector;
      -
      17346  RangeVector ranges = RangeVector(RangeAllocator(GetAllocationCallbacks()));
      -
      17347 
      -
      17348  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      -
      17349  {
      -
      17350  const VmaAllocation alloc = allocations[allocIndex];
      -
      17351  const VkDeviceSize offset = offsets != VMA_NULL ? offsets[allocIndex] : 0;
      -
      17352  const VkDeviceSize size = sizes != VMA_NULL ? sizes[allocIndex] : VK_WHOLE_SIZE;
      -
      17353  VkMappedMemoryRange newRange;
      -
      17354  if(GetFlushOrInvalidateRange(alloc, offset, size, newRange))
      -
      17355  {
      -
      17356  ranges.push_back(newRange);
      -
      17357  }
      -
      17358  }
      -
      17359 
      -
      17360  VkResult res = VK_SUCCESS;
      -
      17361  if(!ranges.empty())
      -
      17362  {
      -
      17363  switch(op)
      -
      17364  {
      -
      17365  case VMA_CACHE_FLUSH:
      -
      17366  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
      -
      17367  break;
      -
      17368  case VMA_CACHE_INVALIDATE:
      -
      17369  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
      -
      17370  break;
      -
      17371  default:
      -
      17372  VMA_ASSERT(0);
      -
      17373  }
      -
      17374  }
      -
      17375  // else: Just ignore this call.
      -
      17376  return res;
      -
      17377 }
      -
      17378 
      -
      17379 void VmaAllocator_T::FreeDedicatedMemory(const VmaAllocation allocation)
      -
      17380 {
      -
      17381  VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_DEDICATED);
      -
      17382 
      -
      17383  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      -
      17384  {
      -
      17385  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      -
      17386  AllocationVectorType* const pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
      -
      17387  VMA_ASSERT(pDedicatedAllocations);
      -
      17388  bool success = VmaVectorRemoveSorted<VmaPointerLess>(*pDedicatedAllocations, allocation);
      -
      17389  VMA_ASSERT(success);
      -
      17390  }
      -
      17391 
      -
      17392  VkDeviceMemory hMemory = allocation->GetMemory();
      -
      17393 
      -
      17394  /*
      -
      17395  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
      -
      17396  before vkFreeMemory.
      -
      17397 
      -
      17398  if(allocation->GetMappedData() != VMA_NULL)
      -
      17399  {
      -
      17400  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
      -
      17401  }
      -
      17402  */
      -
      17403 
      -
      17404  FreeVulkanMemory(memTypeIndex, allocation->GetSize(), hMemory);
      -
      17405 
      -
      17406  VMA_DEBUG_LOG(" Freed DedicatedMemory MemoryTypeIndex=%u", memTypeIndex);
      -
      17407 }
      +
      17274  default:
      +
      17275  VMA_ASSERT(0);
      +
      17276  }
      +
      17277 }
      +
      17278 
      +
      17279 VkResult VmaAllocator_T::BindBufferMemory(
      +
      17280  VmaAllocation hAllocation,
      +
      17281  VkDeviceSize allocationLocalOffset,
      +
      17282  VkBuffer hBuffer,
      +
      17283  const void* pNext)
      +
      17284 {
      +
      17285  VkResult res = VK_SUCCESS;
      +
      17286  switch(hAllocation->GetType())
      +
      17287  {
      +
      17288  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      +
      17289  res = BindVulkanBuffer(hAllocation->GetMemory(), allocationLocalOffset, hBuffer, pNext);
      +
      17290  break;
      +
      17291  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      17292  {
      +
      17293  VmaDeviceMemoryBlock* const pBlock = hAllocation->GetBlock();
      +
      17294  VMA_ASSERT(pBlock && "Binding buffer to allocation that doesn't belong to any block. Is the allocation lost?");
      +
      17295  res = pBlock->BindBufferMemory(this, hAllocation, allocationLocalOffset, hBuffer, pNext);
      +
      17296  break;
      +
      17297  }
      +
      17298  default:
      +
      17299  VMA_ASSERT(0);
      +
      17300  }
      +
      17301  return res;
      +
      17302 }
      +
      17303 
      +
      17304 VkResult VmaAllocator_T::BindImageMemory(
      +
      17305  VmaAllocation hAllocation,
      +
      17306  VkDeviceSize allocationLocalOffset,
      +
      17307  VkImage hImage,
      +
      17308  const void* pNext)
      +
      17309 {
      +
      17310  VkResult res = VK_SUCCESS;
      +
      17311  switch(hAllocation->GetType())
      +
      17312  {
      +
      17313  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      +
      17314  res = BindVulkanImage(hAllocation->GetMemory(), allocationLocalOffset, hImage, pNext);
      +
      17315  break;
      +
      17316  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      17317  {
      +
      17318  VmaDeviceMemoryBlock* pBlock = hAllocation->GetBlock();
      +
      17319  VMA_ASSERT(pBlock && "Binding image to allocation that doesn't belong to any block. Is the allocation lost?");
      +
      17320  res = pBlock->BindImageMemory(this, hAllocation, allocationLocalOffset, hImage, pNext);
      +
      17321  break;
      +
      17322  }
      +
      17323  default:
      +
      17324  VMA_ASSERT(0);
      +
      17325  }
      +
      17326  return res;
      +
      17327 }
      +
      17328 
      +
      17329 VkResult VmaAllocator_T::FlushOrInvalidateAllocation(
      +
      17330  VmaAllocation hAllocation,
      +
      17331  VkDeviceSize offset, VkDeviceSize size,
      +
      17332  VMA_CACHE_OPERATION op)
      +
      17333 {
      +
      17334  VkResult res = VK_SUCCESS;
      +
      17335 
      +
      17336  VkMappedMemoryRange memRange = {};
      +
      17337  if(GetFlushOrInvalidateRange(hAllocation, offset, size, memRange))
      +
      17338  {
      +
      17339  switch(op)
      +
      17340  {
      +
      17341  case VMA_CACHE_FLUSH:
      +
      17342  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, 1, &memRange);
      +
      17343  break;
      +
      17344  case VMA_CACHE_INVALIDATE:
      +
      17345  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, 1, &memRange);
      +
      17346  break;
      +
      17347  default:
      +
      17348  VMA_ASSERT(0);
      +
      17349  }
      +
      17350  }
      +
      17351  // else: Just ignore this call.
      +
      17352  return res;
      +
      17353 }
      +
      17354 
      +
      17355 VkResult VmaAllocator_T::FlushOrInvalidateAllocations(
      +
      17356  uint32_t allocationCount,
      +
      17357  const VmaAllocation* allocations,
      +
      17358  const VkDeviceSize* offsets, const VkDeviceSize* sizes,
      +
      17359  VMA_CACHE_OPERATION op)
      +
      17360 {
      +
      17361  typedef VmaStlAllocator<VkMappedMemoryRange> RangeAllocator;
      +
      17362  typedef VmaSmallVector<VkMappedMemoryRange, RangeAllocator, 16> RangeVector;
      +
      17363  RangeVector ranges = RangeVector(RangeAllocator(GetAllocationCallbacks()));
      +
      17364 
      +
      17365  for(uint32_t allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
      +
      17366  {
      +
      17367  const VmaAllocation alloc = allocations[allocIndex];
      +
      17368  const VkDeviceSize offset = offsets != VMA_NULL ? offsets[allocIndex] : 0;
      +
      17369  const VkDeviceSize size = sizes != VMA_NULL ? sizes[allocIndex] : VK_WHOLE_SIZE;
      +
      17370  VkMappedMemoryRange newRange;
      +
      17371  if(GetFlushOrInvalidateRange(alloc, offset, size, newRange))
      +
      17372  {
      +
      17373  ranges.push_back(newRange);
      +
      17374  }
      +
      17375  }
      +
      17376 
      +
      17377  VkResult res = VK_SUCCESS;
      +
      17378  if(!ranges.empty())
      +
      17379  {
      +
      17380  switch(op)
      +
      17381  {
      +
      17382  case VMA_CACHE_FLUSH:
      +
      17383  res = (*GetVulkanFunctions().vkFlushMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
      +
      17384  break;
      +
      17385  case VMA_CACHE_INVALIDATE:
      +
      17386  res = (*GetVulkanFunctions().vkInvalidateMappedMemoryRanges)(m_hDevice, (uint32_t)ranges.size(), ranges.data());
      +
      17387  break;
      +
      17388  default:
      +
      17389  VMA_ASSERT(0);
      +
      17390  }
      +
      17391  }
      +
      17392  // else: Just ignore this call.
      +
      17393  return res;
      +
      17394 }
      +
      17395 
      +
      17396 void VmaAllocator_T::FreeDedicatedMemory(const VmaAllocation allocation)
      +
      17397 {
      +
      17398  VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_DEDICATED);
      +
      17399 
      +
      17400  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      +
      17401  {
      +
      17402  VmaMutexLockWrite lock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      +
      17403  AllocationVectorType* const pDedicatedAllocations = m_pDedicatedAllocations[memTypeIndex];
      +
      17404  VMA_ASSERT(pDedicatedAllocations);
      +
      17405  bool success = VmaVectorRemoveSorted<VmaPointerLess>(*pDedicatedAllocations, allocation);
      +
      17406  VMA_ASSERT(success);
      +
      17407  }
      17408 
      -
      17409 uint32_t VmaAllocator_T::CalculateGpuDefragmentationMemoryTypeBits() const
      -
      17410 {
      -
      17411  VkBufferCreateInfo dummyBufCreateInfo;
      -
      17412  VmaFillGpuDefragmentationBufferCreateInfo(dummyBufCreateInfo);
      -
      17413 
      -
      17414  uint32_t memoryTypeBits = 0;
      -
      17415 
      -
      17416  // Create buffer.
      -
      17417  VkBuffer buf = VK_NULL_HANDLE;
      -
      17418  VkResult res = (*GetVulkanFunctions().vkCreateBuffer)(
      -
      17419  m_hDevice, &dummyBufCreateInfo, GetAllocationCallbacks(), &buf);
      -
      17420  if(res == VK_SUCCESS)
      -
      17421  {
      -
      17422  // Query for supported memory types.
      -
      17423  VkMemoryRequirements memReq;
      -
      17424  (*GetVulkanFunctions().vkGetBufferMemoryRequirements)(m_hDevice, buf, &memReq);
      -
      17425  memoryTypeBits = memReq.memoryTypeBits;
      -
      17426 
      -
      17427  // Destroy buffer.
      -
      17428  (*GetVulkanFunctions().vkDestroyBuffer)(m_hDevice, buf, GetAllocationCallbacks());
      -
      17429  }
      +
      17409  VkDeviceMemory hMemory = allocation->GetMemory();
      +
      17410 
      +
      17411  /*
      +
      17412  There is no need to call this, because Vulkan spec allows to skip vkUnmapMemory
      +
      17413  before vkFreeMemory.
      +
      17414 
      +
      17415  if(allocation->GetMappedData() != VMA_NULL)
      +
      17416  {
      +
      17417  (*m_VulkanFunctions.vkUnmapMemory)(m_hDevice, hMemory);
      +
      17418  }
      +
      17419  */
      +
      17420 
      +
      17421  FreeVulkanMemory(memTypeIndex, allocation->GetSize(), hMemory);
      +
      17422 
      +
      17423  VMA_DEBUG_LOG(" Freed DedicatedMemory MemoryTypeIndex=%u", memTypeIndex);
      +
      17424 }
      +
      17425 
      +
      17426 uint32_t VmaAllocator_T::CalculateGpuDefragmentationMemoryTypeBits() const
      +
      17427 {
      +
      17428  VkBufferCreateInfo dummyBufCreateInfo;
      +
      17429  VmaFillGpuDefragmentationBufferCreateInfo(dummyBufCreateInfo);
      17430 
      -
      17431  return memoryTypeBits;
      -
      17432 }
      -
      17433 
      -
      17434 uint32_t VmaAllocator_T::CalculateGlobalMemoryTypeBits() const
      -
      17435 {
      -
      17436  // Make sure memory information is already fetched.
      -
      17437  VMA_ASSERT(GetMemoryTypeCount() > 0);
      -
      17438 
      -
      17439  uint32_t memoryTypeBits = UINT32_MAX;
      -
      17440 
      -
      17441  if(!m_UseAmdDeviceCoherentMemory)
      -
      17442  {
      -
      17443  // Exclude memory types that have VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD.
      -
      17444  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      -
      17445  {
      -
      17446  if((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
      -
      17447  {
      -
      17448  memoryTypeBits &= ~(1u << memTypeIndex);
      -
      17449  }
      -
      17450  }
      -
      17451  }
      -
      17452 
      -
      17453  return memoryTypeBits;
      -
      17454 }
      +
      17431  uint32_t memoryTypeBits = 0;
      +
      17432 
      +
      17433  // Create buffer.
      +
      17434  VkBuffer buf = VK_NULL_HANDLE;
      +
      17435  VkResult res = (*GetVulkanFunctions().vkCreateBuffer)(
      +
      17436  m_hDevice, &dummyBufCreateInfo, GetAllocationCallbacks(), &buf);
      +
      17437  if(res == VK_SUCCESS)
      +
      17438  {
      +
      17439  // Query for supported memory types.
      +
      17440  VkMemoryRequirements memReq;
      +
      17441  (*GetVulkanFunctions().vkGetBufferMemoryRequirements)(m_hDevice, buf, &memReq);
      +
      17442  memoryTypeBits = memReq.memoryTypeBits;
      +
      17443 
      +
      17444  // Destroy buffer.
      +
      17445  (*GetVulkanFunctions().vkDestroyBuffer)(m_hDevice, buf, GetAllocationCallbacks());
      +
      17446  }
      +
      17447 
      +
      17448  return memoryTypeBits;
      +
      17449 }
      +
      17450 
      +
      17451 uint32_t VmaAllocator_T::CalculateGlobalMemoryTypeBits() const
      +
      17452 {
      +
      17453  // Make sure memory information is already fetched.
      +
      17454  VMA_ASSERT(GetMemoryTypeCount() > 0);
      17455 
      -
      17456 bool VmaAllocator_T::GetFlushOrInvalidateRange(
      -
      17457  VmaAllocation allocation,
      -
      17458  VkDeviceSize offset, VkDeviceSize size,
      -
      17459  VkMappedMemoryRange& outRange) const
      -
      17460 {
      -
      17461  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      -
      17462  if(size > 0 && IsMemoryTypeNonCoherent(memTypeIndex))
      -
      17463  {
      -
      17464  const VkDeviceSize nonCoherentAtomSize = m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
      -
      17465  const VkDeviceSize allocationSize = allocation->GetSize();
      -
      17466  VMA_ASSERT(offset <= allocationSize);
      -
      17467 
      -
      17468  outRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
      -
      17469  outRange.pNext = VMA_NULL;
      -
      17470  outRange.memory = allocation->GetMemory();
      -
      17471 
      -
      17472  switch(allocation->GetType())
      -
      17473  {
      -
      17474  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      -
      17475  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
      -
      17476  if(size == VK_WHOLE_SIZE)
      -
      17477  {
      -
      17478  outRange.size = allocationSize - outRange.offset;
      -
      17479  }
      -
      17480  else
      -
      17481  {
      -
      17482  VMA_ASSERT(offset + size <= allocationSize);
      -
      17483  outRange.size = VMA_MIN(
      -
      17484  VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize),
      -
      17485  allocationSize - outRange.offset);
      -
      17486  }
      -
      17487  break;
      -
      17488  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      -
      17489  {
      -
      17490  // 1. Still within this allocation.
      -
      17491  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
      -
      17492  if(size == VK_WHOLE_SIZE)
      -
      17493  {
      -
      17494  size = allocationSize - offset;
      -
      17495  }
      -
      17496  else
      -
      17497  {
      -
      17498  VMA_ASSERT(offset + size <= allocationSize);
      -
      17499  }
      -
      17500  outRange.size = VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize);
      -
      17501 
      -
      17502  // 2. Adjust to whole block.
      -
      17503  const VkDeviceSize allocationOffset = allocation->GetOffset();
      -
      17504  VMA_ASSERT(allocationOffset % nonCoherentAtomSize == 0);
      -
      17505  const VkDeviceSize blockSize = allocation->GetBlock()->m_pMetadata->GetSize();
      -
      17506  outRange.offset += allocationOffset;
      -
      17507  outRange.size = VMA_MIN(outRange.size, blockSize - outRange.offset);
      -
      17508 
      -
      17509  break;
      -
      17510  }
      -
      17511  default:
      -
      17512  VMA_ASSERT(0);
      -
      17513  }
      -
      17514  return true;
      -
      17515  }
      -
      17516  return false;
      -
      17517 }
      +
      17456  uint32_t memoryTypeBits = UINT32_MAX;
      +
      17457 
      +
      17458  if(!m_UseAmdDeviceCoherentMemory)
      +
      17459  {
      +
      17460  // Exclude memory types that have VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD.
      +
      17461  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      17462  {
      +
      17463  if((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
      +
      17464  {
      +
      17465  memoryTypeBits &= ~(1u << memTypeIndex);
      +
      17466  }
      +
      17467  }
      +
      17468  }
      +
      17469 
      +
      17470  return memoryTypeBits;
      +
      17471 }
      +
      17472 
      +
      17473 bool VmaAllocator_T::GetFlushOrInvalidateRange(
      +
      17474  VmaAllocation allocation,
      +
      17475  VkDeviceSize offset, VkDeviceSize size,
      +
      17476  VkMappedMemoryRange& outRange) const
      +
      17477 {
      +
      17478  const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
      +
      17479  if(size > 0 && IsMemoryTypeNonCoherent(memTypeIndex))
      +
      17480  {
      +
      17481  const VkDeviceSize nonCoherentAtomSize = m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
      +
      17482  const VkDeviceSize allocationSize = allocation->GetSize();
      +
      17483  VMA_ASSERT(offset <= allocationSize);
      +
      17484 
      +
      17485  outRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
      +
      17486  outRange.pNext = VMA_NULL;
      +
      17487  outRange.memory = allocation->GetMemory();
      +
      17488 
      +
      17489  switch(allocation->GetType())
      +
      17490  {
      +
      17491  case VmaAllocation_T::ALLOCATION_TYPE_DEDICATED:
      +
      17492  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
      +
      17493  if(size == VK_WHOLE_SIZE)
      +
      17494  {
      +
      17495  outRange.size = allocationSize - outRange.offset;
      +
      17496  }
      +
      17497  else
      +
      17498  {
      +
      17499  VMA_ASSERT(offset + size <= allocationSize);
      +
      17500  outRange.size = VMA_MIN(
      +
      17501  VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize),
      +
      17502  allocationSize - outRange.offset);
      +
      17503  }
      +
      17504  break;
      +
      17505  case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
      +
      17506  {
      +
      17507  // 1. Still within this allocation.
      +
      17508  outRange.offset = VmaAlignDown(offset, nonCoherentAtomSize);
      +
      17509  if(size == VK_WHOLE_SIZE)
      +
      17510  {
      +
      17511  size = allocationSize - offset;
      +
      17512  }
      +
      17513  else
      +
      17514  {
      +
      17515  VMA_ASSERT(offset + size <= allocationSize);
      +
      17516  }
      +
      17517  outRange.size = VmaAlignUp(size + (offset - outRange.offset), nonCoherentAtomSize);
      17518 
      -
      17519 #if VMA_MEMORY_BUDGET
      -
      17520 
      -
      17521 void VmaAllocator_T::UpdateVulkanBudget()
      -
      17522 {
      -
      17523  VMA_ASSERT(m_UseExtMemoryBudget);
      -
      17524 
      -
      17525  VkPhysicalDeviceMemoryProperties2KHR memProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR };
      -
      17526 
      -
      17527  VkPhysicalDeviceMemoryBudgetPropertiesEXT budgetProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT };
      -
      17528  VmaPnextChainPushFront(&memProps, &budgetProps);
      -
      17529 
      -
      17530  GetVulkanFunctions().vkGetPhysicalDeviceMemoryProperties2KHR(m_PhysicalDevice, &memProps);
      -
      17531 
      -
      17532  {
      -
      17533  VmaMutexLockWrite lockWrite(m_Budget.m_BudgetMutex, m_UseMutex);
      -
      17534 
      -
      17535  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
      -
      17536  {
      -
      17537  m_Budget.m_VulkanUsage[heapIndex] = budgetProps.heapUsage[heapIndex];
      -
      17538  m_Budget.m_VulkanBudget[heapIndex] = budgetProps.heapBudget[heapIndex];
      -
      17539  m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] = m_Budget.m_BlockBytes[heapIndex].load();
      -
      17540 
      -
      17541  // Some bugged drivers return the budget incorrectly, e.g. 0 or much bigger than heap size.
      -
      17542  if(m_Budget.m_VulkanBudget[heapIndex] == 0)
      -
      17543  {
      -
      17544  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
      -
      17545  }
      -
      17546  else if(m_Budget.m_VulkanBudget[heapIndex] > m_MemProps.memoryHeaps[heapIndex].size)
      -
      17547  {
      -
      17548  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size;
      -
      17549  }
      -
      17550  if(m_Budget.m_VulkanUsage[heapIndex] == 0 && m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] > 0)
      -
      17551  {
      -
      17552  m_Budget.m_VulkanUsage[heapIndex] = m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
      -
      17553  }
      -
      17554  }
      -
      17555  m_Budget.m_OperationsSinceBudgetFetch = 0;
      -
      17556  }
      -
      17557 }
      -
      17558 
      -
      17559 #endif // #if VMA_MEMORY_BUDGET
      -
      17560 
      -
      17561 void VmaAllocator_T::FillAllocation(const VmaAllocation hAllocation, uint8_t pattern)
      -
      17562 {
      -
      17563  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS &&
      -
      17564  !hAllocation->CanBecomeLost() &&
      -
      17565  (m_MemProps.memoryTypes[hAllocation->GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
      -
      17566  {
      -
      17567  void* pData = VMA_NULL;
      -
      17568  VkResult res = Map(hAllocation, &pData);
      -
      17569  if(res == VK_SUCCESS)
      -
      17570  {
      -
      17571  memset(pData, (int)pattern, (size_t)hAllocation->GetSize());
      -
      17572  FlushOrInvalidateAllocation(hAllocation, 0, VK_WHOLE_SIZE, VMA_CACHE_FLUSH);
      -
      17573  Unmap(hAllocation);
      -
      17574  }
      -
      17575  else
      -
      17576  {
      -
      17577  VMA_ASSERT(0 && "VMA_DEBUG_INITIALIZE_ALLOCATIONS is enabled, but couldn't map memory to fill allocation.");
      -
      17578  }
      -
      17579  }
      -
      17580 }
      -
      17581 
      -
      17582 uint32_t VmaAllocator_T::GetGpuDefragmentationMemoryTypeBits()
      -
      17583 {
      -
      17584  uint32_t memoryTypeBits = m_GpuDefragmentationMemoryTypeBits.load();
      -
      17585  if(memoryTypeBits == UINT32_MAX)
      -
      17586  {
      -
      17587  memoryTypeBits = CalculateGpuDefragmentationMemoryTypeBits();
      -
      17588  m_GpuDefragmentationMemoryTypeBits.store(memoryTypeBits);
      -
      17589  }
      -
      17590  return memoryTypeBits;
      -
      17591 }
      -
      17592 
      -
      17593 #if VMA_STATS_STRING_ENABLED
      -
      17594 
      -
      17595 void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
      -
      17596 {
      -
      17597  bool dedicatedAllocationsStarted = false;
      -
      17598  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      -
      17599  {
      -
      17600  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      -
      17601  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
      -
      17602  VMA_ASSERT(pDedicatedAllocVector);
      -
      17603  if(pDedicatedAllocVector->empty() == false)
      -
      17604  {
      -
      17605  if(dedicatedAllocationsStarted == false)
      -
      17606  {
      -
      17607  dedicatedAllocationsStarted = true;
      -
      17608  json.WriteString("DedicatedAllocations");
      -
      17609  json.BeginObject();
      -
      17610  }
      +
      17519  // 2. Adjust to whole block.
      +
      17520  const VkDeviceSize allocationOffset = allocation->GetOffset();
      +
      17521  VMA_ASSERT(allocationOffset % nonCoherentAtomSize == 0);
      +
      17522  const VkDeviceSize blockSize = allocation->GetBlock()->m_pMetadata->GetSize();
      +
      17523  outRange.offset += allocationOffset;
      +
      17524  outRange.size = VMA_MIN(outRange.size, blockSize - outRange.offset);
      +
      17525 
      +
      17526  break;
      +
      17527  }
      +
      17528  default:
      +
      17529  VMA_ASSERT(0);
      +
      17530  }
      +
      17531  return true;
      +
      17532  }
      +
      17533  return false;
      +
      17534 }
      +
      17535 
      +
      17536 #if VMA_MEMORY_BUDGET
      +
      17537 
      +
      17538 void VmaAllocator_T::UpdateVulkanBudget()
      +
      17539 {
      +
      17540  VMA_ASSERT(m_UseExtMemoryBudget);
      +
      17541 
      +
      17542  VkPhysicalDeviceMemoryProperties2KHR memProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR };
      +
      17543 
      +
      17544  VkPhysicalDeviceMemoryBudgetPropertiesEXT budgetProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT };
      +
      17545  VmaPnextChainPushFront(&memProps, &budgetProps);
      +
      17546 
      +
      17547  GetVulkanFunctions().vkGetPhysicalDeviceMemoryProperties2KHR(m_PhysicalDevice, &memProps);
      +
      17548 
      +
      17549  {
      +
      17550  VmaMutexLockWrite lockWrite(m_Budget.m_BudgetMutex, m_UseMutex);
      +
      17551 
      +
      17552  for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
      +
      17553  {
      +
      17554  m_Budget.m_VulkanUsage[heapIndex] = budgetProps.heapUsage[heapIndex];
      +
      17555  m_Budget.m_VulkanBudget[heapIndex] = budgetProps.heapBudget[heapIndex];
      +
      17556  m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] = m_Budget.m_BlockBytes[heapIndex].load();
      +
      17557 
      +
      17558  // Some bugged drivers return the budget incorrectly, e.g. 0 or much bigger than heap size.
      +
      17559  if(m_Budget.m_VulkanBudget[heapIndex] == 0)
      +
      17560  {
      +
      17561  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size * 8 / 10; // 80% heuristics.
      +
      17562  }
      +
      17563  else if(m_Budget.m_VulkanBudget[heapIndex] > m_MemProps.memoryHeaps[heapIndex].size)
      +
      17564  {
      +
      17565  m_Budget.m_VulkanBudget[heapIndex] = m_MemProps.memoryHeaps[heapIndex].size;
      +
      17566  }
      +
      17567  if(m_Budget.m_VulkanUsage[heapIndex] == 0 && m_Budget.m_BlockBytesAtBudgetFetch[heapIndex] > 0)
      +
      17568  {
      +
      17569  m_Budget.m_VulkanUsage[heapIndex] = m_Budget.m_BlockBytesAtBudgetFetch[heapIndex];
      +
      17570  }
      +
      17571  }
      +
      17572  m_Budget.m_OperationsSinceBudgetFetch = 0;
      +
      17573  }
      +
      17574 }
      +
      17575 
      +
      17576 #endif // #if VMA_MEMORY_BUDGET
      +
      17577 
      +
      17578 void VmaAllocator_T::FillAllocation(const VmaAllocation hAllocation, uint8_t pattern)
      +
      17579 {
      +
      17580  if(VMA_DEBUG_INITIALIZE_ALLOCATIONS &&
      +
      17581  !hAllocation->CanBecomeLost() &&
      +
      17582  (m_MemProps.memoryTypes[hAllocation->GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
      +
      17583  {
      +
      17584  void* pData = VMA_NULL;
      +
      17585  VkResult res = Map(hAllocation, &pData);
      +
      17586  if(res == VK_SUCCESS)
      +
      17587  {
      +
      17588  memset(pData, (int)pattern, (size_t)hAllocation->GetSize());
      +
      17589  FlushOrInvalidateAllocation(hAllocation, 0, VK_WHOLE_SIZE, VMA_CACHE_FLUSH);
      +
      17590  Unmap(hAllocation);
      +
      17591  }
      +
      17592  else
      +
      17593  {
      +
      17594  VMA_ASSERT(0 && "VMA_DEBUG_INITIALIZE_ALLOCATIONS is enabled, but couldn't map memory to fill allocation.");
      +
      17595  }
      +
      17596  }
      +
      17597 }
      +
      17598 
      +
      17599 uint32_t VmaAllocator_T::GetGpuDefragmentationMemoryTypeBits()
      +
      17600 {
      +
      17601  uint32_t memoryTypeBits = m_GpuDefragmentationMemoryTypeBits.load();
      +
      17602  if(memoryTypeBits == UINT32_MAX)
      +
      17603  {
      +
      17604  memoryTypeBits = CalculateGpuDefragmentationMemoryTypeBits();
      +
      17605  m_GpuDefragmentationMemoryTypeBits.store(memoryTypeBits);
      +
      17606  }
      +
      17607  return memoryTypeBits;
      +
      17608 }
      +
      17609 
      +
      17610 #if VMA_STATS_STRING_ENABLED
      17611 
      -
      17612  json.BeginString("Type ");
      -
      17613  json.ContinueString(memTypeIndex);
      -
      17614  json.EndString();
      -
      17615 
      -
      17616  json.BeginArray();
      -
      17617 
      -
      17618  for(size_t i = 0; i < pDedicatedAllocVector->size(); ++i)
      -
      17619  {
      -
      17620  json.BeginObject(true);
      -
      17621  const VmaAllocation hAlloc = (*pDedicatedAllocVector)[i];
      -
      17622  hAlloc->PrintParameters(json);
      -
      17623  json.EndObject();
      -
      17624  }
      -
      17625 
      -
      17626  json.EndArray();
      -
      17627  }
      -
      17628  }
      -
      17629  if(dedicatedAllocationsStarted)
      -
      17630  {
      -
      17631  json.EndObject();
      -
      17632  }
      -
      17633 
      -
      17634  {
      -
      17635  bool allocationsStarted = false;
      -
      17636  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      -
      17637  {
      -
      17638  if(m_pBlockVectors[memTypeIndex]->IsEmpty() == false)
      -
      17639  {
      -
      17640  if(allocationsStarted == false)
      -
      17641  {
      -
      17642  allocationsStarted = true;
      -
      17643  json.WriteString("DefaultPools");
      -
      17644  json.BeginObject();
      -
      17645  }
      -
      17646 
      -
      17647  json.BeginString("Type ");
      -
      17648  json.ContinueString(memTypeIndex);
      -
      17649  json.EndString();
      +
      17612 void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
      +
      17613 {
      +
      17614  bool dedicatedAllocationsStarted = false;
      +
      17615  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      17616  {
      +
      17617  VmaMutexLockRead dedicatedAllocationsLock(m_DedicatedAllocationsMutex[memTypeIndex], m_UseMutex);
      +
      17618  AllocationVectorType* const pDedicatedAllocVector = m_pDedicatedAllocations[memTypeIndex];
      +
      17619  VMA_ASSERT(pDedicatedAllocVector);
      +
      17620  if(pDedicatedAllocVector->empty() == false)
      +
      17621  {
      +
      17622  if(dedicatedAllocationsStarted == false)
      +
      17623  {
      +
      17624  dedicatedAllocationsStarted = true;
      +
      17625  json.WriteString("DedicatedAllocations");
      +
      17626  json.BeginObject();
      +
      17627  }
      +
      17628 
      +
      17629  json.BeginString("Type ");
      +
      17630  json.ContinueString(memTypeIndex);
      +
      17631  json.EndString();
      +
      17632 
      +
      17633  json.BeginArray();
      +
      17634 
      +
      17635  for(size_t i = 0; i < pDedicatedAllocVector->size(); ++i)
      +
      17636  {
      +
      17637  json.BeginObject(true);
      +
      17638  const VmaAllocation hAlloc = (*pDedicatedAllocVector)[i];
      +
      17639  hAlloc->PrintParameters(json);
      +
      17640  json.EndObject();
      +
      17641  }
      +
      17642 
      +
      17643  json.EndArray();
      +
      17644  }
      +
      17645  }
      +
      17646  if(dedicatedAllocationsStarted)
      +
      17647  {
      +
      17648  json.EndObject();
      +
      17649  }
      17650 
      -
      17651  m_pBlockVectors[memTypeIndex]->PrintDetailedMap(json);
      -
      17652  }
      -
      17653  }
      -
      17654  if(allocationsStarted)
      -
      17655  {
      -
      17656  json.EndObject();
      -
      17657  }
      -
      17658  }
      -
      17659 
      -
      17660  // Custom pools
      -
      17661  {
      -
      17662  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      -
      17663  const size_t poolCount = m_Pools.size();
      -
      17664  if(poolCount > 0)
      -
      17665  {
      -
      17666  json.WriteString("Pools");
      -
      17667  json.BeginObject();
      -
      17668  for(size_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
      -
      17669  {
      -
      17670  json.BeginString();
      -
      17671  json.ContinueString(m_Pools[poolIndex]->GetId());
      -
      17672  json.EndString();
      -
      17673 
      -
      17674  m_Pools[poolIndex]->m_BlockVector.PrintDetailedMap(json);
      -
      17675  }
      -
      17676  json.EndObject();
      -
      17677  }
      -
      17678  }
      -
      17679 }
      -
      17680 
      -
      17681 #endif // #if VMA_STATS_STRING_ENABLED
      -
      17682 
      -
      17684 // Public interface
      -
      17685 
      -
      17686 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
      -
      17687  const VmaAllocatorCreateInfo* pCreateInfo,
      -
      17688  VmaAllocator* pAllocator)
      -
      17689 {
      -
      17690  VMA_ASSERT(pCreateInfo && pAllocator);
      -
      17691  VMA_ASSERT(pCreateInfo->vulkanApiVersion == 0 ||
      -
      17692  (VK_VERSION_MAJOR(pCreateInfo->vulkanApiVersion) == 1 && VK_VERSION_MINOR(pCreateInfo->vulkanApiVersion) <= 2));
      -
      17693  VMA_DEBUG_LOG("vmaCreateAllocator");
      -
      17694  *pAllocator = vma_new(pCreateInfo->pAllocationCallbacks, VmaAllocator_T)(pCreateInfo);
      -
      17695  return (*pAllocator)->Init(pCreateInfo);
      +
      17651  {
      +
      17652  bool allocationsStarted = false;
      +
      17653  for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
      +
      17654  {
      +
      17655  if(m_pBlockVectors[memTypeIndex]->IsEmpty() == false)
      +
      17656  {
      +
      17657  if(allocationsStarted == false)
      +
      17658  {
      +
      17659  allocationsStarted = true;
      +
      17660  json.WriteString("DefaultPools");
      +
      17661  json.BeginObject();
      +
      17662  }
      +
      17663 
      +
      17664  json.BeginString("Type ");
      +
      17665  json.ContinueString(memTypeIndex);
      +
      17666  json.EndString();
      +
      17667 
      +
      17668  m_pBlockVectors[memTypeIndex]->PrintDetailedMap(json);
      +
      17669  }
      +
      17670  }
      +
      17671  if(allocationsStarted)
      +
      17672  {
      +
      17673  json.EndObject();
      +
      17674  }
      +
      17675  }
      +
      17676 
      +
      17677  // Custom pools
      +
      17678  {
      +
      17679  VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
      +
      17680  const size_t poolCount = m_Pools.size();
      +
      17681  if(poolCount > 0)
      +
      17682  {
      +
      17683  json.WriteString("Pools");
      +
      17684  json.BeginObject();
      +
      17685  for(size_t poolIndex = 0; poolIndex < poolCount; ++poolIndex)
      +
      17686  {
      +
      17687  json.BeginString();
      +
      17688  json.ContinueString(m_Pools[poolIndex]->GetId());
      +
      17689  json.EndString();
      +
      17690 
      +
      17691  m_Pools[poolIndex]->m_BlockVector.PrintDetailedMap(json);
      +
      17692  }
      +
      17693  json.EndObject();
      +
      17694  }
      +
      17695  }
      17696 }
      17697 
      -
      17698 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
      -
      17699  VmaAllocator allocator)
      -
      17700 {
      -
      17701  if(allocator != VK_NULL_HANDLE)
      -
      17702  {
      -
      17703  VMA_DEBUG_LOG("vmaDestroyAllocator");
      -
      17704  VkAllocationCallbacks allocationCallbacks = allocator->m_AllocationCallbacks;
      -
      17705  vma_delete(&allocationCallbacks, allocator);
      -
      17706  }
      -
      17707 }
      -
      17708 
      -
      17709 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator allocator, VmaAllocatorInfo* pAllocatorInfo)
      -
      17710 {
      -
      17711  VMA_ASSERT(allocator && pAllocatorInfo);
      -
      17712  pAllocatorInfo->instance = allocator->m_hInstance;
      -
      17713  pAllocatorInfo->physicalDevice = allocator->GetPhysicalDevice();
      -
      17714  pAllocatorInfo->device = allocator->m_hDevice;
      -
      17715 }
      -
      17716 
      -
      17717 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
      -
      17718  VmaAllocator allocator,
      -
      17719  const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)
      -
      17720 {
      -
      17721  VMA_ASSERT(allocator && ppPhysicalDeviceProperties);
      -
      17722  *ppPhysicalDeviceProperties = &allocator->m_PhysicalDeviceProperties;
      -
      17723 }
      -
      17724 
      -
      17725 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
      -
      17726  VmaAllocator allocator,
      -
      17727  const VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)
      -
      17728 {
      -
      17729  VMA_ASSERT(allocator && ppPhysicalDeviceMemoryProperties);
      -
      17730  *ppPhysicalDeviceMemoryProperties = &allocator->m_MemProps;
      -
      17731 }
      -
      17732 
      -
      17733 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
      -
      17734  VmaAllocator allocator,
      -
      17735  uint32_t memoryTypeIndex,
      -
      17736  VkMemoryPropertyFlags* pFlags)
      +
      17698 #endif // #if VMA_STATS_STRING_ENABLED
      +
      17699 
      +
      17701 // Public interface
      +
      17702 
      +
      17703 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateAllocator(
      +
      17704  const VmaAllocatorCreateInfo* pCreateInfo,
      +
      17705  VmaAllocator* pAllocator)
      +
      17706 {
      +
      17707  VMA_ASSERT(pCreateInfo && pAllocator);
      +
      17708  VMA_ASSERT(pCreateInfo->vulkanApiVersion == 0 ||
      +
      17709  (VK_VERSION_MAJOR(pCreateInfo->vulkanApiVersion) == 1 && VK_VERSION_MINOR(pCreateInfo->vulkanApiVersion) <= 2));
      +
      17710  VMA_DEBUG_LOG("vmaCreateAllocator");
      +
      17711  *pAllocator = vma_new(pCreateInfo->pAllocationCallbacks, VmaAllocator_T)(pCreateInfo);
      +
      17712  return (*pAllocator)->Init(pCreateInfo);
      +
      17713 }
      +
      17714 
      +
      17715 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyAllocator(
      +
      17716  VmaAllocator allocator)
      +
      17717 {
      +
      17718  if(allocator != VK_NULL_HANDLE)
      +
      17719  {
      +
      17720  VMA_DEBUG_LOG("vmaDestroyAllocator");
      +
      17721  VkAllocationCallbacks allocationCallbacks = allocator->m_AllocationCallbacks;
      +
      17722  vma_delete(&allocationCallbacks, allocator);
      +
      17723  }
      +
      17724 }
      +
      17725 
      +
      17726 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocatorInfo(VmaAllocator allocator, VmaAllocatorInfo* pAllocatorInfo)
      +
      17727 {
      +
      17728  VMA_ASSERT(allocator && pAllocatorInfo);
      +
      17729  pAllocatorInfo->instance = allocator->m_hInstance;
      +
      17730  pAllocatorInfo->physicalDevice = allocator->GetPhysicalDevice();
      +
      17731  pAllocatorInfo->device = allocator->m_hDevice;
      +
      17732 }
      +
      17733 
      +
      17734 VMA_CALL_PRE void VMA_CALL_POST vmaGetPhysicalDeviceProperties(
      +
      17735  VmaAllocator allocator,
      +
      17736  const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)
      17737 {
      -
      17738  VMA_ASSERT(allocator && pFlags);
      -
      17739  VMA_ASSERT(memoryTypeIndex < allocator->GetMemoryTypeCount());
      -
      17740  *pFlags = allocator->m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;
      -
      17741 }
      -
      17742 
      -
      17743 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
      -
      17744  VmaAllocator allocator,
      -
      17745  uint32_t frameIndex)
      -
      17746 {
      -
      17747  VMA_ASSERT(allocator);
      -
      17748  VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);
      +
      17738  VMA_ASSERT(allocator && ppPhysicalDeviceProperties);
      +
      17739  *ppPhysicalDeviceProperties = &allocator->m_PhysicalDeviceProperties;
      +
      17740 }
      +
      17741 
      +
      17742 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryProperties(
      +
      17743  VmaAllocator allocator,
      +
      17744  const VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)
      +
      17745 {
      +
      17746  VMA_ASSERT(allocator && ppPhysicalDeviceMemoryProperties);
      +
      17747  *ppPhysicalDeviceMemoryProperties = &allocator->m_MemProps;
      +
      17748 }
      17749 
      -
      17750  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      17751 
      -
      17752  allocator->SetCurrentFrameIndex(frameIndex);
      -
      17753 }
      -
      17754 
      -
      17755 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
      -
      17756  VmaAllocator allocator,
      -
      17757  VmaStats* pStats)
      -
      17758 {
      -
      17759  VMA_ASSERT(allocator && pStats);
      -
      17760  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      17761  allocator->CalculateStats(pStats);
      -
      17762 }
      -
      17763 
      -
      17764 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
      -
      17765  VmaAllocator allocator,
      -
      17766  VmaBudget* pBudget)
      -
      17767 {
      -
      17768  VMA_ASSERT(allocator && pBudget);
      -
      17769  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      17770  allocator->GetBudget(pBudget, 0, allocator->GetMemoryHeapCount());
      -
      17771 }
      -
      17772 
      -
      17773 #if VMA_STATS_STRING_ENABLED
      -
      17774 
      -
      17775 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
      -
      17776  VmaAllocator allocator,
      -
      17777  char** ppStatsString,
      -
      17778  VkBool32 detailedMap)
      -
      17779 {
      -
      17780  VMA_ASSERT(allocator && ppStatsString);
      -
      17781  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      17782 
      -
      17783  VmaStringBuilder sb(allocator);
      -
      17784  {
      -
      17785  VmaJsonWriter json(allocator->GetAllocationCallbacks(), sb);
      -
      17786  json.BeginObject();
      -
      17787 
      -
      17788  VmaBudget budget[VK_MAX_MEMORY_HEAPS];
      -
      17789  allocator->GetBudget(budget, 0, allocator->GetMemoryHeapCount());
      -
      17790 
      -
      17791  VmaStats stats;
      -
      17792  allocator->CalculateStats(&stats);
      -
      17793 
      -
      17794  json.WriteString("Total");
      -
      17795  VmaPrintStatInfo(json, stats.total);
      -
      17796 
      -
      17797  for(uint32_t heapIndex = 0; heapIndex < allocator->GetMemoryHeapCount(); ++heapIndex)
      -
      17798  {
      -
      17799  json.BeginString("Heap ");
      -
      17800  json.ContinueString(heapIndex);
      -
      17801  json.EndString();
      -
      17802  json.BeginObject();
      -
      17803 
      -
      17804  json.WriteString("Size");
      -
      17805  json.WriteNumber(allocator->m_MemProps.memoryHeaps[heapIndex].size);
      -
      17806 
      -
      17807  json.WriteString("Flags");
      -
      17808  json.BeginArray(true);
      -
      17809  if((allocator->m_MemProps.memoryHeaps[heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)
      -
      17810  {
      -
      17811  json.WriteString("DEVICE_LOCAL");
      -
      17812  }
      -
      17813  json.EndArray();
      -
      17814 
      -
      17815  json.WriteString("Budget");
      -
      17816  json.BeginObject();
      -
      17817  {
      -
      17818  json.WriteString("BlockBytes");
      -
      17819  json.WriteNumber(budget[heapIndex].blockBytes);
      -
      17820  json.WriteString("AllocationBytes");
      -
      17821  json.WriteNumber(budget[heapIndex].allocationBytes);
      -
      17822  json.WriteString("Usage");
      -
      17823  json.WriteNumber(budget[heapIndex].usage);
      -
      17824  json.WriteString("Budget");
      -
      17825  json.WriteNumber(budget[heapIndex].budget);
      -
      17826  }
      -
      17827  json.EndObject();
      -
      17828 
      -
      17829  if(stats.memoryHeap[heapIndex].blockCount > 0)
      -
      17830  {
      -
      17831  json.WriteString("Stats");
      -
      17832  VmaPrintStatInfo(json, stats.memoryHeap[heapIndex]);
      -
      17833  }
      -
      17834 
      -
      17835  for(uint32_t typeIndex = 0; typeIndex < allocator->GetMemoryTypeCount(); ++typeIndex)
      -
      17836  {
      -
      17837  if(allocator->MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)
      -
      17838  {
      -
      17839  json.BeginString("Type ");
      -
      17840  json.ContinueString(typeIndex);
      -
      17841  json.EndString();
      -
      17842 
      -
      17843  json.BeginObject();
      -
      17844 
      -
      17845  json.WriteString("Flags");
      -
      17846  json.BeginArray(true);
      -
      17847  VkMemoryPropertyFlags flags = allocator->m_MemProps.memoryTypes[typeIndex].propertyFlags;
      -
      17848  if((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)
      -
      17849  {
      -
      17850  json.WriteString("DEVICE_LOCAL");
      -
      17851  }
      -
      17852  if((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
      -
      17853  {
      -
      17854  json.WriteString("HOST_VISIBLE");
      -
      17855  }
      -
      17856  if((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)
      -
      17857  {
      -
      17858  json.WriteString("HOST_COHERENT");
      -
      17859  }
      -
      17860  if((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)
      -
      17861  {
      -
      17862  json.WriteString("HOST_CACHED");
      -
      17863  }
      -
      17864  if((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)
      -
      17865  {
      -
      17866  json.WriteString("LAZILY_ALLOCATED");
      -
      17867  }
      -
      17868  if((flags & VK_MEMORY_PROPERTY_PROTECTED_BIT) != 0)
      -
      17869  {
      -
      17870  json.WriteString(" PROTECTED");
      -
      17871  }
      -
      17872  if((flags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
      -
      17873  {
      -
      17874  json.WriteString(" DEVICE_COHERENT");
      -
      17875  }
      -
      17876  if((flags & VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY) != 0)
      -
      17877  {
      -
      17878  json.WriteString(" DEVICE_UNCACHED");
      -
      17879  }
      -
      17880  json.EndArray();
      -
      17881 
      -
      17882  if(stats.memoryType[typeIndex].blockCount > 0)
      -
      17883  {
      -
      17884  json.WriteString("Stats");
      -
      17885  VmaPrintStatInfo(json, stats.memoryType[typeIndex]);
      -
      17886  }
      -
      17887 
      -
      17888  json.EndObject();
      -
      17889  }
      -
      17890  }
      -
      17891 
      -
      17892  json.EndObject();
      -
      17893  }
      -
      17894  if(detailedMap == VK_TRUE)
      -
      17895  {
      -
      17896  allocator->PrintDetailedMap(json);
      -
      17897  }
      +
      17750 VMA_CALL_PRE void VMA_CALL_POST vmaGetMemoryTypeProperties(
      +
      17751  VmaAllocator allocator,
      +
      17752  uint32_t memoryTypeIndex,
      +
      17753  VkMemoryPropertyFlags* pFlags)
      +
      17754 {
      +
      17755  VMA_ASSERT(allocator && pFlags);
      +
      17756  VMA_ASSERT(memoryTypeIndex < allocator->GetMemoryTypeCount());
      +
      17757  *pFlags = allocator->m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;
      +
      17758 }
      +
      17759 
      +
      17760 VMA_CALL_PRE void VMA_CALL_POST vmaSetCurrentFrameIndex(
      +
      17761  VmaAllocator allocator,
      +
      17762  uint32_t frameIndex)
      +
      17763 {
      +
      17764  VMA_ASSERT(allocator);
      +
      17765  VMA_ASSERT(frameIndex != VMA_FRAME_INDEX_LOST);
      +
      17766 
      +
      17767  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      17768 
      +
      17769  allocator->SetCurrentFrameIndex(frameIndex);
      +
      17770 }
      +
      17771 
      +
      17772 VMA_CALL_PRE void VMA_CALL_POST vmaCalculateStats(
      +
      17773  VmaAllocator allocator,
      +
      17774  VmaStats* pStats)
      +
      17775 {
      +
      17776  VMA_ASSERT(allocator && pStats);
      +
      17777  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      17778  allocator->CalculateStats(pStats);
      +
      17779 }
      +
      17780 
      +
      17781 VMA_CALL_PRE void VMA_CALL_POST vmaGetBudget(
      +
      17782  VmaAllocator allocator,
      +
      17783  VmaBudget* pBudget)
      +
      17784 {
      +
      17785  VMA_ASSERT(allocator && pBudget);
      +
      17786  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      17787  allocator->GetBudget(pBudget, 0, allocator->GetMemoryHeapCount());
      +
      17788 }
      +
      17789 
      +
      17790 #if VMA_STATS_STRING_ENABLED
      +
      17791 
      +
      17792 VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
      +
      17793  VmaAllocator allocator,
      +
      17794  char** ppStatsString,
      +
      17795  VkBool32 detailedMap)
      +
      17796 {
      +
      17797  VMA_ASSERT(allocator && ppStatsString);
      +
      17798  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      17799 
      +
      17800  VmaStringBuilder sb(allocator);
      +
      17801  {
      +
      17802  VmaJsonWriter json(allocator->GetAllocationCallbacks(), sb);
      +
      17803  json.BeginObject();
      +
      17804 
      +
      17805  VmaBudget budget[VK_MAX_MEMORY_HEAPS];
      +
      17806  allocator->GetBudget(budget, 0, allocator->GetMemoryHeapCount());
      +
      17807 
      +
      17808  VmaStats stats;
      +
      17809  allocator->CalculateStats(&stats);
      +
      17810 
      +
      17811  json.WriteString("Total");
      +
      17812  VmaPrintStatInfo(json, stats.total);
      +
      17813 
      +
      17814  for(uint32_t heapIndex = 0; heapIndex < allocator->GetMemoryHeapCount(); ++heapIndex)
      +
      17815  {
      +
      17816  json.BeginString("Heap ");
      +
      17817  json.ContinueString(heapIndex);
      +
      17818  json.EndString();
      +
      17819  json.BeginObject();
      +
      17820 
      +
      17821  json.WriteString("Size");
      +
      17822  json.WriteNumber(allocator->m_MemProps.memoryHeaps[heapIndex].size);
      +
      17823 
      +
      17824  json.WriteString("Flags");
      +
      17825  json.BeginArray(true);
      +
      17826  if((allocator->m_MemProps.memoryHeaps[heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)
      +
      17827  {
      +
      17828  json.WriteString("DEVICE_LOCAL");
      +
      17829  }
      +
      17830  json.EndArray();
      +
      17831 
      +
      17832  json.WriteString("Budget");
      +
      17833  json.BeginObject();
      +
      17834  {
      +
      17835  json.WriteString("BlockBytes");
      +
      17836  json.WriteNumber(budget[heapIndex].blockBytes);
      +
      17837  json.WriteString("AllocationBytes");
      +
      17838  json.WriteNumber(budget[heapIndex].allocationBytes);
      +
      17839  json.WriteString("Usage");
      +
      17840  json.WriteNumber(budget[heapIndex].usage);
      +
      17841  json.WriteString("Budget");
      +
      17842  json.WriteNumber(budget[heapIndex].budget);
      +
      17843  }
      +
      17844  json.EndObject();
      +
      17845 
      +
      17846  if(stats.memoryHeap[heapIndex].blockCount > 0)
      +
      17847  {
      +
      17848  json.WriteString("Stats");
      +
      17849  VmaPrintStatInfo(json, stats.memoryHeap[heapIndex]);
      +
      17850  }
      +
      17851 
      +
      17852  for(uint32_t typeIndex = 0; typeIndex < allocator->GetMemoryTypeCount(); ++typeIndex)
      +
      17853  {
      +
      17854  if(allocator->MemoryTypeIndexToHeapIndex(typeIndex) == heapIndex)
      +
      17855  {
      +
      17856  json.BeginString("Type ");
      +
      17857  json.ContinueString(typeIndex);
      +
      17858  json.EndString();
      +
      17859 
      +
      17860  json.BeginObject();
      +
      17861 
      +
      17862  json.WriteString("Flags");
      +
      17863  json.BeginArray(true);
      +
      17864  VkMemoryPropertyFlags flags = allocator->m_MemProps.memoryTypes[typeIndex].propertyFlags;
      +
      17865  if((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)
      +
      17866  {
      +
      17867  json.WriteString("DEVICE_LOCAL");
      +
      17868  }
      +
      17869  if((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)
      +
      17870  {
      +
      17871  json.WriteString("HOST_VISIBLE");
      +
      17872  }
      +
      17873  if((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)
      +
      17874  {
      +
      17875  json.WriteString("HOST_COHERENT");
      +
      17876  }
      +
      17877  if((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)
      +
      17878  {
      +
      17879  json.WriteString("HOST_CACHED");
      +
      17880  }
      +
      17881  if((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)
      +
      17882  {
      +
      17883  json.WriteString("LAZILY_ALLOCATED");
      +
      17884  }
      +
      17885  if((flags & VK_MEMORY_PROPERTY_PROTECTED_BIT) != 0)
      +
      17886  {
      +
      17887  json.WriteString(" PROTECTED");
      +
      17888  }
      +
      17889  if((flags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
      +
      17890  {
      +
      17891  json.WriteString(" DEVICE_COHERENT");
      +
      17892  }
      +
      17893  if((flags & VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY) != 0)
      +
      17894  {
      +
      17895  json.WriteString(" DEVICE_UNCACHED");
      +
      17896  }
      +
      17897  json.EndArray();
      17898 
      -
      17899  json.EndObject();
      -
      17900  }
      -
      17901 
      -
      17902  const size_t len = sb.GetLength();
      -
      17903  char* const pChars = vma_new_array(allocator, char, len + 1);
      -
      17904  if(len > 0)
      -
      17905  {
      -
      17906  memcpy(pChars, sb.GetData(), len);
      -
      17907  }
      -
      17908  pChars[len] = '\0';
      -
      17909  *ppStatsString = pChars;
      -
      17910 }
      -
      17911 
      -
      17912 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
      -
      17913  VmaAllocator allocator,
      -
      17914  char* pStatsString)
      -
      17915 {
      -
      17916  if(pStatsString != VMA_NULL)
      -
      17917  {
      -
      17918  VMA_ASSERT(allocator);
      -
      17919  size_t len = strlen(pStatsString);
      -
      17920  vma_delete_array(allocator, pStatsString, len + 1);
      -
      17921  }
      -
      17922 }
      -
      17923 
      -
      17924 #endif // #if VMA_STATS_STRING_ENABLED
      -
      17925 
      -
      17926 /*
      -
      17927 This function is not protected by any mutex because it just reads immutable data.
      -
      17928 */
      -
      17929 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
      +
      17899  if(stats.memoryType[typeIndex].blockCount > 0)
      +
      17900  {
      +
      17901  json.WriteString("Stats");
      +
      17902  VmaPrintStatInfo(json, stats.memoryType[typeIndex]);
      +
      17903  }
      +
      17904 
      +
      17905  json.EndObject();
      +
      17906  }
      +
      17907  }
      +
      17908 
      +
      17909  json.EndObject();
      +
      17910  }
      +
      17911  if(detailedMap == VK_TRUE)
      +
      17912  {
      +
      17913  allocator->PrintDetailedMap(json);
      +
      17914  }
      +
      17915 
      +
      17916  json.EndObject();
      +
      17917  }
      +
      17918 
      +
      17919  const size_t len = sb.GetLength();
      +
      17920  char* const pChars = vma_new_array(allocator, char, len + 1);
      +
      17921  if(len > 0)
      +
      17922  {
      +
      17923  memcpy(pChars, sb.GetData(), len);
      +
      17924  }
      +
      17925  pChars[len] = '\0';
      +
      17926  *ppStatsString = pChars;
      +
      17927 }
      +
      17928 
      +
      17929 VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
      17930  VmaAllocator allocator,
      -
      17931  uint32_t memoryTypeBits,
      -
      17932  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      -
      17933  uint32_t* pMemoryTypeIndex)
      -
      17934 {
      -
      17935  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      -
      17936  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      -
      17937  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      -
      17938 
      -
      17939  memoryTypeBits &= allocator->GetGlobalMemoryTypeBits();
      +
      17931  char* pStatsString)
      +
      17932 {
      +
      17933  if(pStatsString != VMA_NULL)
      +
      17934  {
      +
      17935  VMA_ASSERT(allocator);
      +
      17936  size_t len = strlen(pStatsString);
      +
      17937  vma_delete_array(allocator, pStatsString, len + 1);
      +
      17938  }
      +
      17939 }
      17940 
      -
      17941  if(pAllocationCreateInfo->memoryTypeBits != 0)
      -
      17942  {
      -
      17943  memoryTypeBits &= pAllocationCreateInfo->memoryTypeBits;
      -
      17944  }
      -
      17945 
      -
      17946  uint32_t requiredFlags = pAllocationCreateInfo->requiredFlags;
      -
      17947  uint32_t preferredFlags = pAllocationCreateInfo->preferredFlags;
      -
      17948  uint32_t notPreferredFlags = 0;
      -
      17949 
      -
      17950  // Convert usage to requiredFlags and preferredFlags.
      -
      17951  switch(pAllocationCreateInfo->usage)
      -
      17952  {
      -
      17953  case VMA_MEMORY_USAGE_UNKNOWN:
      -
      17954  break;
      -
      17955  case VMA_MEMORY_USAGE_GPU_ONLY:
      -
      17956  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      -
      17957  {
      -
      17958  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      -
      17959  }
      -
      17960  break;
      -
      17961  case VMA_MEMORY_USAGE_CPU_ONLY:
      -
      17962  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
      -
      17963  break;
      -
      17964  case VMA_MEMORY_USAGE_CPU_TO_GPU:
      -
      17965  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      -
      17966  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      -
      17967  {
      -
      17968  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      -
      17969  }
      -
      17970  break;
      -
      17971  case VMA_MEMORY_USAGE_GPU_TO_CPU:
      -
      17972  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      -
      17973  preferredFlags |= VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
      -
      17974  break;
      -
      17975  case VMA_MEMORY_USAGE_CPU_COPY:
      -
      17976  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      +
      17941 #endif // #if VMA_STATS_STRING_ENABLED
      +
      17942 
      +
      17943 /*
      +
      17944 This function is not protected by any mutex because it just reads immutable data.
      +
      17945 */
      +
      17946 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
      +
      17947  VmaAllocator allocator,
      +
      17948  uint32_t memoryTypeBits,
      +
      17949  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      +
      17950  uint32_t* pMemoryTypeIndex)
      +
      17951 {
      +
      17952  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      +
      17953  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      +
      17954  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      +
      17955 
      +
      17956  memoryTypeBits &= allocator->GetGlobalMemoryTypeBits();
      +
      17957 
      +
      17958  if(pAllocationCreateInfo->memoryTypeBits != 0)
      +
      17959  {
      +
      17960  memoryTypeBits &= pAllocationCreateInfo->memoryTypeBits;
      +
      17961  }
      +
      17962 
      +
      17963  uint32_t requiredFlags = pAllocationCreateInfo->requiredFlags;
      +
      17964  uint32_t preferredFlags = pAllocationCreateInfo->preferredFlags;
      +
      17965  uint32_t notPreferredFlags = 0;
      +
      17966 
      +
      17967  // Convert usage to requiredFlags and preferredFlags.
      +
      17968  switch(pAllocationCreateInfo->usage)
      +
      17969  {
      +
      17970  case VMA_MEMORY_USAGE_UNKNOWN:
      +
      17971  break;
      +
      17972  case VMA_MEMORY_USAGE_GPU_ONLY:
      +
      17973  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      +
      17974  {
      +
      17975  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      +
      17976  }
      17977  break;
      -
      17978  case VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED:
      -
      17979  requiredFlags |= VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
      +
      17978  case VMA_MEMORY_USAGE_CPU_ONLY:
      +
      17979  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
      17980  break;
      -
      17981  default:
      -
      17982  VMA_ASSERT(0);
      -
      17983  break;
      -
      17984  }
      -
      17985 
      -
      17986  // Avoid DEVICE_COHERENT unless explicitly requested.
      -
      17987  if(((pAllocationCreateInfo->requiredFlags | pAllocationCreateInfo->preferredFlags) &
      -
      17988  (VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY | VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY)) == 0)
      -
      17989  {
      -
      17990  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY;
      -
      17991  }
      -
      17992 
      -
      17993  *pMemoryTypeIndex = UINT32_MAX;
      -
      17994  uint32_t minCost = UINT32_MAX;
      -
      17995  for(uint32_t memTypeIndex = 0, memTypeBit = 1;
      -
      17996  memTypeIndex < allocator->GetMemoryTypeCount();
      -
      17997  ++memTypeIndex, memTypeBit <<= 1)
      -
      17998  {
      -
      17999  // This memory type is acceptable according to memoryTypeBits bitmask.
      -
      18000  if((memTypeBit & memoryTypeBits) != 0)
      -
      18001  {
      -
      18002  const VkMemoryPropertyFlags currFlags =
      -
      18003  allocator->m_MemProps.memoryTypes[memTypeIndex].propertyFlags;
      -
      18004  // This memory type contains requiredFlags.
      -
      18005  if((requiredFlags & ~currFlags) == 0)
      -
      18006  {
      -
      18007  // Calculate cost as number of bits from preferredFlags not present in this memory type.
      -
      18008  uint32_t currCost = VmaCountBitsSet(preferredFlags & ~currFlags) +
      -
      18009  VmaCountBitsSet(currFlags & notPreferredFlags);
      -
      18010  // Remember memory type with lowest cost.
      -
      18011  if(currCost < minCost)
      -
      18012  {
      -
      18013  *pMemoryTypeIndex = memTypeIndex;
      -
      18014  if(currCost == 0)
      -
      18015  {
      -
      18016  return VK_SUCCESS;
      -
      18017  }
      -
      18018  minCost = currCost;
      -
      18019  }
      -
      18020  }
      -
      18021  }
      -
      18022  }
      -
      18023  return (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
      -
      18024 }
      -
      18025 
      -
      18026 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
      -
      18027  VmaAllocator allocator,
      -
      18028  const VkBufferCreateInfo* pBufferCreateInfo,
      -
      18029  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      -
      18030  uint32_t* pMemoryTypeIndex)
      -
      18031 {
      -
      18032  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      -
      18033  VMA_ASSERT(pBufferCreateInfo != VMA_NULL);
      -
      18034  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      -
      18035  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      -
      18036 
      -
      18037  const VkDevice hDev = allocator->m_hDevice;
      -
      18038  VkBuffer hBuffer = VK_NULL_HANDLE;
      -
      18039  VkResult res = allocator->GetVulkanFunctions().vkCreateBuffer(
      -
      18040  hDev, pBufferCreateInfo, allocator->GetAllocationCallbacks(), &hBuffer);
      -
      18041  if(res == VK_SUCCESS)
      -
      18042  {
      -
      18043  VkMemoryRequirements memReq = {};
      -
      18044  allocator->GetVulkanFunctions().vkGetBufferMemoryRequirements(
      -
      18045  hDev, hBuffer, &memReq);
      -
      18046 
      -
      18047  res = vmaFindMemoryTypeIndex(
      -
      18048  allocator,
      -
      18049  memReq.memoryTypeBits,
      -
      18050  pAllocationCreateInfo,
      -
      18051  pMemoryTypeIndex);
      -
      18052 
      -
      18053  allocator->GetVulkanFunctions().vkDestroyBuffer(
      -
      18054  hDev, hBuffer, allocator->GetAllocationCallbacks());
      -
      18055  }
      -
      18056  return res;
      -
      18057 }
      -
      18058 
      -
      18059 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
      -
      18060  VmaAllocator allocator,
      -
      18061  const VkImageCreateInfo* pImageCreateInfo,
      -
      18062  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      -
      18063  uint32_t* pMemoryTypeIndex)
      -
      18064 {
      -
      18065  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      -
      18066  VMA_ASSERT(pImageCreateInfo != VMA_NULL);
      -
      18067  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      -
      18068  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      +
      17981  case VMA_MEMORY_USAGE_CPU_TO_GPU:
      +
      17982  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      +
      17983  if(!allocator->IsIntegratedGpu() || (preferredFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
      +
      17984  {
      +
      17985  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      +
      17986  }
      +
      17987  break;
      +
      17988  case VMA_MEMORY_USAGE_GPU_TO_CPU:
      +
      17989  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
      +
      17990  preferredFlags |= VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
      +
      17991  break;
      +
      17992  case VMA_MEMORY_USAGE_CPU_COPY:
      +
      17993  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
      +
      17994  break;
      +
      17995  case VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED:
      +
      17996  requiredFlags |= VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
      +
      17997  break;
      +
      17998  default:
      +
      17999  VMA_ASSERT(0);
      +
      18000  break;
      +
      18001  }
      +
      18002 
      +
      18003  // Avoid DEVICE_COHERENT unless explicitly requested.
      +
      18004  if(((pAllocationCreateInfo->requiredFlags | pAllocationCreateInfo->preferredFlags) &
      +
      18005  (VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY | VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY)) == 0)
      +
      18006  {
      +
      18007  notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY;
      +
      18008  }
      +
      18009 
      +
      18010  *pMemoryTypeIndex = UINT32_MAX;
      +
      18011  uint32_t minCost = UINT32_MAX;
      +
      18012  for(uint32_t memTypeIndex = 0, memTypeBit = 1;
      +
      18013  memTypeIndex < allocator->GetMemoryTypeCount();
      +
      18014  ++memTypeIndex, memTypeBit <<= 1)
      +
      18015  {
      +
      18016  // This memory type is acceptable according to memoryTypeBits bitmask.
      +
      18017  if((memTypeBit & memoryTypeBits) != 0)
      +
      18018  {
      +
      18019  const VkMemoryPropertyFlags currFlags =
      +
      18020  allocator->m_MemProps.memoryTypes[memTypeIndex].propertyFlags;
      +
      18021  // This memory type contains requiredFlags.
      +
      18022  if((requiredFlags & ~currFlags) == 0)
      +
      18023  {
      +
      18024  // Calculate cost as number of bits from preferredFlags not present in this memory type.
      +
      18025  uint32_t currCost = VmaCountBitsSet(preferredFlags & ~currFlags) +
      +
      18026  VmaCountBitsSet(currFlags & notPreferredFlags);
      +
      18027  // Remember memory type with lowest cost.
      +
      18028  if(currCost < minCost)
      +
      18029  {
      +
      18030  *pMemoryTypeIndex = memTypeIndex;
      +
      18031  if(currCost == 0)
      +
      18032  {
      +
      18033  return VK_SUCCESS;
      +
      18034  }
      +
      18035  minCost = currCost;
      +
      18036  }
      +
      18037  }
      +
      18038  }
      +
      18039  }
      +
      18040  return (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
      +
      18041 }
      +
      18042 
      +
      18043 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForBufferInfo(
      +
      18044  VmaAllocator allocator,
      +
      18045  const VkBufferCreateInfo* pBufferCreateInfo,
      +
      18046  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      +
      18047  uint32_t* pMemoryTypeIndex)
      +
      18048 {
      +
      18049  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      +
      18050  VMA_ASSERT(pBufferCreateInfo != VMA_NULL);
      +
      18051  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      +
      18052  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      +
      18053 
      +
      18054  const VkDevice hDev = allocator->m_hDevice;
      +
      18055  VkBuffer hBuffer = VK_NULL_HANDLE;
      +
      18056  VkResult res = allocator->GetVulkanFunctions().vkCreateBuffer(
      +
      18057  hDev, pBufferCreateInfo, allocator->GetAllocationCallbacks(), &hBuffer);
      +
      18058  if(res == VK_SUCCESS)
      +
      18059  {
      +
      18060  VkMemoryRequirements memReq = {};
      +
      18061  allocator->GetVulkanFunctions().vkGetBufferMemoryRequirements(
      +
      18062  hDev, hBuffer, &memReq);
      +
      18063 
      +
      18064  res = vmaFindMemoryTypeIndex(
      +
      18065  allocator,
      +
      18066  memReq.memoryTypeBits,
      +
      18067  pAllocationCreateInfo,
      +
      18068  pMemoryTypeIndex);
      18069 
      -
      18070  const VkDevice hDev = allocator->m_hDevice;
      -
      18071  VkImage hImage = VK_NULL_HANDLE;
      -
      18072  VkResult res = allocator->GetVulkanFunctions().vkCreateImage(
      -
      18073  hDev, pImageCreateInfo, allocator->GetAllocationCallbacks(), &hImage);
      -
      18074  if(res == VK_SUCCESS)
      -
      18075  {
      -
      18076  VkMemoryRequirements memReq = {};
      -
      18077  allocator->GetVulkanFunctions().vkGetImageMemoryRequirements(
      -
      18078  hDev, hImage, &memReq);
      -
      18079 
      -
      18080  res = vmaFindMemoryTypeIndex(
      -
      18081  allocator,
      -
      18082  memReq.memoryTypeBits,
      -
      18083  pAllocationCreateInfo,
      -
      18084  pMemoryTypeIndex);
      -
      18085 
      -
      18086  allocator->GetVulkanFunctions().vkDestroyImage(
      -
      18087  hDev, hImage, allocator->GetAllocationCallbacks());
      -
      18088  }
      -
      18089  return res;
      -
      18090 }
      -
      18091 
      -
      18092 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
      -
      18093  VmaAllocator allocator,
      -
      18094  const VmaPoolCreateInfo* pCreateInfo,
      -
      18095  VmaPool* pPool)
      -
      18096 {
      -
      18097  VMA_ASSERT(allocator && pCreateInfo && pPool);
      -
      18098 
      -
      18099  VMA_DEBUG_LOG("vmaCreatePool");
      -
      18100 
      -
      18101  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18102 
      -
      18103  VkResult res = allocator->CreatePool(pCreateInfo, pPool);
      -
      18104 
      -
      18105 #if VMA_RECORDING_ENABLED
      -
      18106  if(allocator->GetRecorder() != VMA_NULL)
      -
      18107  {
      -
      18108  allocator->GetRecorder()->RecordCreatePool(allocator->GetCurrentFrameIndex(), *pCreateInfo, *pPool);
      -
      18109  }
      -
      18110 #endif
      -
      18111 
      -
      18112  return res;
      -
      18113 }
      -
      18114 
      -
      18115 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
      -
      18116  VmaAllocator allocator,
      -
      18117  VmaPool pool)
      -
      18118 {
      -
      18119  VMA_ASSERT(allocator);
      -
      18120 
      -
      18121  if(pool == VK_NULL_HANDLE)
      -
      18122  {
      -
      18123  return;
      -
      18124  }
      -
      18125 
      -
      18126  VMA_DEBUG_LOG("vmaDestroyPool");
      -
      18127 
      -
      18128  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18129 
      -
      18130 #if VMA_RECORDING_ENABLED
      -
      18131  if(allocator->GetRecorder() != VMA_NULL)
      -
      18132  {
      -
      18133  allocator->GetRecorder()->RecordDestroyPool(allocator->GetCurrentFrameIndex(), pool);
      -
      18134  }
      -
      18135 #endif
      -
      18136 
      -
      18137  allocator->DestroyPool(pool);
      -
      18138 }
      -
      18139 
      -
      18140 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
      -
      18141  VmaAllocator allocator,
      -
      18142  VmaPool pool,
      -
      18143  VmaPoolStats* pPoolStats)
      -
      18144 {
      -
      18145  VMA_ASSERT(allocator && pool && pPoolStats);
      -
      18146 
      -
      18147  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18148 
      -
      18149  allocator->GetPoolStats(pool, pPoolStats);
      -
      18150 }
      -
      18151 
      -
      18152 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
      -
      18153  VmaAllocator allocator,
      -
      18154  VmaPool pool,
      -
      18155  size_t* pLostAllocationCount)
      -
      18156 {
      -
      18157  VMA_ASSERT(allocator && pool);
      -
      18158 
      -
      18159  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18160 
      -
      18161 #if VMA_RECORDING_ENABLED
      -
      18162  if(allocator->GetRecorder() != VMA_NULL)
      -
      18163  {
      -
      18164  allocator->GetRecorder()->RecordMakePoolAllocationsLost(allocator->GetCurrentFrameIndex(), pool);
      -
      18165  }
      -
      18166 #endif
      -
      18167 
      -
      18168  allocator->MakePoolAllocationsLost(pool, pLostAllocationCount);
      -
      18169 }
      -
      18170 
      -
      18171 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator allocator, VmaPool pool)
      -
      18172 {
      -
      18173  VMA_ASSERT(allocator && pool);
      -
      18174 
      -
      18175  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18176 
      -
      18177  VMA_DEBUG_LOG("vmaCheckPoolCorruption");
      -
      18178 
      -
      18179  return allocator->CheckPoolCorruption(pool);
      -
      18180 }
      -
      18181 
      -
      18182 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
      -
      18183  VmaAllocator allocator,
      -
      18184  VmaPool pool,
      -
      18185  const char** ppName)
      -
      18186 {
      -
      18187  VMA_ASSERT(allocator && pool && ppName);
      -
      18188 
      -
      18189  VMA_DEBUG_LOG("vmaGetPoolName");
      -
      18190 
      -
      18191  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18192 
      -
      18193  *ppName = pool->GetName();
      -
      18194 }
      +
      18070  allocator->GetVulkanFunctions().vkDestroyBuffer(
      +
      18071  hDev, hBuffer, allocator->GetAllocationCallbacks());
      +
      18072  }
      +
      18073  return res;
      +
      18074 }
      +
      18075 
      +
      18076 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndexForImageInfo(
      +
      18077  VmaAllocator allocator,
      +
      18078  const VkImageCreateInfo* pImageCreateInfo,
      +
      18079  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      +
      18080  uint32_t* pMemoryTypeIndex)
      +
      18081 {
      +
      18082  VMA_ASSERT(allocator != VK_NULL_HANDLE);
      +
      18083  VMA_ASSERT(pImageCreateInfo != VMA_NULL);
      +
      18084  VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
      +
      18085  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
      +
      18086 
      +
      18087  const VkDevice hDev = allocator->m_hDevice;
      +
      18088  VkImage hImage = VK_NULL_HANDLE;
      +
      18089  VkResult res = allocator->GetVulkanFunctions().vkCreateImage(
      +
      18090  hDev, pImageCreateInfo, allocator->GetAllocationCallbacks(), &hImage);
      +
      18091  if(res == VK_SUCCESS)
      +
      18092  {
      +
      18093  VkMemoryRequirements memReq = {};
      +
      18094  allocator->GetVulkanFunctions().vkGetImageMemoryRequirements(
      +
      18095  hDev, hImage, &memReq);
      +
      18096 
      +
      18097  res = vmaFindMemoryTypeIndex(
      +
      18098  allocator,
      +
      18099  memReq.memoryTypeBits,
      +
      18100  pAllocationCreateInfo,
      +
      18101  pMemoryTypeIndex);
      +
      18102 
      +
      18103  allocator->GetVulkanFunctions().vkDestroyImage(
      +
      18104  hDev, hImage, allocator->GetAllocationCallbacks());
      +
      18105  }
      +
      18106  return res;
      +
      18107 }
      +
      18108 
      +
      18109 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreatePool(
      +
      18110  VmaAllocator allocator,
      +
      18111  const VmaPoolCreateInfo* pCreateInfo,
      +
      18112  VmaPool* pPool)
      +
      18113 {
      +
      18114  VMA_ASSERT(allocator && pCreateInfo && pPool);
      +
      18115 
      +
      18116  VMA_DEBUG_LOG("vmaCreatePool");
      +
      18117 
      +
      18118  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18119 
      +
      18120  VkResult res = allocator->CreatePool(pCreateInfo, pPool);
      +
      18121 
      +
      18122 #if VMA_RECORDING_ENABLED
      +
      18123  if(allocator->GetRecorder() != VMA_NULL)
      +
      18124  {
      +
      18125  allocator->GetRecorder()->RecordCreatePool(allocator->GetCurrentFrameIndex(), *pCreateInfo, *pPool);
      +
      18126  }
      +
      18127 #endif
      +
      18128 
      +
      18129  return res;
      +
      18130 }
      +
      18131 
      +
      18132 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyPool(
      +
      18133  VmaAllocator allocator,
      +
      18134  VmaPool pool)
      +
      18135 {
      +
      18136  VMA_ASSERT(allocator);
      +
      18137 
      +
      18138  if(pool == VK_NULL_HANDLE)
      +
      18139  {
      +
      18140  return;
      +
      18141  }
      +
      18142 
      +
      18143  VMA_DEBUG_LOG("vmaDestroyPool");
      +
      18144 
      +
      18145  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18146 
      +
      18147 #if VMA_RECORDING_ENABLED
      +
      18148  if(allocator->GetRecorder() != VMA_NULL)
      +
      18149  {
      +
      18150  allocator->GetRecorder()->RecordDestroyPool(allocator->GetCurrentFrameIndex(), pool);
      +
      18151  }
      +
      18152 #endif
      +
      18153 
      +
      18154  allocator->DestroyPool(pool);
      +
      18155 }
      +
      18156 
      +
      18157 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolStats(
      +
      18158  VmaAllocator allocator,
      +
      18159  VmaPool pool,
      +
      18160  VmaPoolStats* pPoolStats)
      +
      18161 {
      +
      18162  VMA_ASSERT(allocator && pool && pPoolStats);
      +
      18163 
      +
      18164  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18165 
      +
      18166  allocator->GetPoolStats(pool, pPoolStats);
      +
      18167 }
      +
      18168 
      +
      18169 VMA_CALL_PRE void VMA_CALL_POST vmaMakePoolAllocationsLost(
      +
      18170  VmaAllocator allocator,
      +
      18171  VmaPool pool,
      +
      18172  size_t* pLostAllocationCount)
      +
      18173 {
      +
      18174  VMA_ASSERT(allocator && pool);
      +
      18175 
      +
      18176  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18177 
      +
      18178 #if VMA_RECORDING_ENABLED
      +
      18179  if(allocator->GetRecorder() != VMA_NULL)
      +
      18180  {
      +
      18181  allocator->GetRecorder()->RecordMakePoolAllocationsLost(allocator->GetCurrentFrameIndex(), pool);
      +
      18182  }
      +
      18183 #endif
      +
      18184 
      +
      18185  allocator->MakePoolAllocationsLost(pool, pLostAllocationCount);
      +
      18186 }
      +
      18187 
      +
      18188 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckPoolCorruption(VmaAllocator allocator, VmaPool pool)
      +
      18189 {
      +
      18190  VMA_ASSERT(allocator && pool);
      +
      18191 
      +
      18192  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18193 
      +
      18194  VMA_DEBUG_LOG("vmaCheckPoolCorruption");
      18195 
      -
      18196 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
      -
      18197  VmaAllocator allocator,
      -
      18198  VmaPool pool,
      -
      18199  const char* pName)
      -
      18200 {
      -
      18201  VMA_ASSERT(allocator && pool);
      -
      18202 
      -
      18203  VMA_DEBUG_LOG("vmaSetPoolName");
      -
      18204 
      -
      18205  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18206 
      -
      18207  pool->SetName(pName);
      -
      18208 
      -
      18209 #if VMA_RECORDING_ENABLED
      -
      18210  if(allocator->GetRecorder() != VMA_NULL)
      -
      18211  {
      -
      18212  allocator->GetRecorder()->RecordSetPoolName(allocator->GetCurrentFrameIndex(), pool, pName);
      -
      18213  }
      -
      18214 #endif
      -
      18215 }
      -
      18216 
      -
      18217 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
      -
      18218  VmaAllocator allocator,
      -
      18219  const VkMemoryRequirements* pVkMemoryRequirements,
      -
      18220  const VmaAllocationCreateInfo* pCreateInfo,
      -
      18221  VmaAllocation* pAllocation,
      -
      18222  VmaAllocationInfo* pAllocationInfo)
      -
      18223 {
      -
      18224  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocation);
      +
      18196  return allocator->CheckPoolCorruption(pool);
      +
      18197 }
      +
      18198 
      +
      18199 VMA_CALL_PRE void VMA_CALL_POST vmaGetPoolName(
      +
      18200  VmaAllocator allocator,
      +
      18201  VmaPool pool,
      +
      18202  const char** ppName)
      +
      18203 {
      +
      18204  VMA_ASSERT(allocator && pool && ppName);
      +
      18205 
      +
      18206  VMA_DEBUG_LOG("vmaGetPoolName");
      +
      18207 
      +
      18208  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18209 
      +
      18210  *ppName = pool->GetName();
      +
      18211 }
      +
      18212 
      +
      18213 VMA_CALL_PRE void VMA_CALL_POST vmaSetPoolName(
      +
      18214  VmaAllocator allocator,
      +
      18215  VmaPool pool,
      +
      18216  const char* pName)
      +
      18217 {
      +
      18218  VMA_ASSERT(allocator && pool);
      +
      18219 
      +
      18220  VMA_DEBUG_LOG("vmaSetPoolName");
      +
      18221 
      +
      18222  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18223 
      +
      18224  pool->SetName(pName);
      18225 
      -
      18226  VMA_DEBUG_LOG("vmaAllocateMemory");
      -
      18227 
      -
      18228  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18229 
      -
      18230  VkResult result = allocator->AllocateMemory(
      -
      18231  *pVkMemoryRequirements,
      -
      18232  false, // requiresDedicatedAllocation
      -
      18233  false, // prefersDedicatedAllocation
      -
      18234  VK_NULL_HANDLE, // dedicatedBuffer
      -
      18235  UINT32_MAX, // dedicatedBufferUsage
      -
      18236  VK_NULL_HANDLE, // dedicatedImage
      -
      18237  *pCreateInfo,
      -
      18238  VMA_SUBALLOCATION_TYPE_UNKNOWN,
      -
      18239  1, // allocationCount
      -
      18240  pAllocation);
      -
      18241 
      -
      18242 #if VMA_RECORDING_ENABLED
      -
      18243  if(allocator->GetRecorder() != VMA_NULL)
      -
      18244  {
      -
      18245  allocator->GetRecorder()->RecordAllocateMemory(
      -
      18246  allocator->GetCurrentFrameIndex(),
      -
      18247  *pVkMemoryRequirements,
      -
      18248  *pCreateInfo,
      -
      18249  *pAllocation);
      -
      18250  }
      -
      18251 #endif
      -
      18252 
      -
      18253  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
      -
      18254  {
      -
      18255  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      -
      18256  }
      -
      18257 
      -
      18258  return result;
      -
      18259 }
      -
      18260 
      -
      18261 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
      -
      18262  VmaAllocator allocator,
      -
      18263  const VkMemoryRequirements* pVkMemoryRequirements,
      -
      18264  const VmaAllocationCreateInfo* pCreateInfo,
      -
      18265  size_t allocationCount,
      -
      18266  VmaAllocation* pAllocations,
      -
      18267  VmaAllocationInfo* pAllocationInfo)
      -
      18268 {
      -
      18269  if(allocationCount == 0)
      -
      18270  {
      -
      18271  return VK_SUCCESS;
      -
      18272  }
      -
      18273 
      -
      18274  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocations);
      -
      18275 
      -
      18276  VMA_DEBUG_LOG("vmaAllocateMemoryPages");
      +
      18226 #if VMA_RECORDING_ENABLED
      +
      18227  if(allocator->GetRecorder() != VMA_NULL)
      +
      18228  {
      +
      18229  allocator->GetRecorder()->RecordSetPoolName(allocator->GetCurrentFrameIndex(), pool, pName);
      +
      18230  }
      +
      18231 #endif
      +
      18232 }
      +
      18233 
      +
      18234 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemory(
      +
      18235  VmaAllocator allocator,
      +
      18236  const VkMemoryRequirements* pVkMemoryRequirements,
      +
      18237  const VmaAllocationCreateInfo* pCreateInfo,
      +
      18238  VmaAllocation* pAllocation,
      +
      18239  VmaAllocationInfo* pAllocationInfo)
      +
      18240 {
      +
      18241  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocation);
      +
      18242 
      +
      18243  VMA_DEBUG_LOG("vmaAllocateMemory");
      +
      18244 
      +
      18245  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18246 
      +
      18247  VkResult result = allocator->AllocateMemory(
      +
      18248  *pVkMemoryRequirements,
      +
      18249  false, // requiresDedicatedAllocation
      +
      18250  false, // prefersDedicatedAllocation
      +
      18251  VK_NULL_HANDLE, // dedicatedBuffer
      +
      18252  UINT32_MAX, // dedicatedBufferUsage
      +
      18253  VK_NULL_HANDLE, // dedicatedImage
      +
      18254  *pCreateInfo,
      +
      18255  VMA_SUBALLOCATION_TYPE_UNKNOWN,
      +
      18256  1, // allocationCount
      +
      18257  pAllocation);
      +
      18258 
      +
      18259 #if VMA_RECORDING_ENABLED
      +
      18260  if(allocator->GetRecorder() != VMA_NULL)
      +
      18261  {
      +
      18262  allocator->GetRecorder()->RecordAllocateMemory(
      +
      18263  allocator->GetCurrentFrameIndex(),
      +
      18264  *pVkMemoryRequirements,
      +
      18265  *pCreateInfo,
      +
      18266  *pAllocation);
      +
      18267  }
      +
      18268 #endif
      +
      18269 
      +
      18270  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
      +
      18271  {
      +
      18272  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      +
      18273  }
      +
      18274 
      +
      18275  return result;
      +
      18276 }
      18277 
      -
      18278  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18279 
      -
      18280  VkResult result = allocator->AllocateMemory(
      -
      18281  *pVkMemoryRequirements,
      -
      18282  false, // requiresDedicatedAllocation
      -
      18283  false, // prefersDedicatedAllocation
      -
      18284  VK_NULL_HANDLE, // dedicatedBuffer
      -
      18285  UINT32_MAX, // dedicatedBufferUsage
      -
      18286  VK_NULL_HANDLE, // dedicatedImage
      -
      18287  *pCreateInfo,
      -
      18288  VMA_SUBALLOCATION_TYPE_UNKNOWN,
      -
      18289  allocationCount,
      -
      18290  pAllocations);
      -
      18291 
      -
      18292 #if VMA_RECORDING_ENABLED
      -
      18293  if(allocator->GetRecorder() != VMA_NULL)
      -
      18294  {
      -
      18295  allocator->GetRecorder()->RecordAllocateMemoryPages(
      -
      18296  allocator->GetCurrentFrameIndex(),
      -
      18297  *pVkMemoryRequirements,
      -
      18298  *pCreateInfo,
      -
      18299  (uint64_t)allocationCount,
      -
      18300  pAllocations);
      -
      18301  }
      -
      18302 #endif
      -
      18303 
      -
      18304  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
      -
      18305  {
      -
      18306  for(size_t i = 0; i < allocationCount; ++i)
      -
      18307  {
      -
      18308  allocator->GetAllocationInfo(pAllocations[i], pAllocationInfo + i);
      -
      18309  }
      -
      18310  }
      -
      18311 
      -
      18312  return result;
      -
      18313 }
      -
      18314 
      -
      18315 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
      -
      18316  VmaAllocator allocator,
      -
      18317  VkBuffer buffer,
      -
      18318  const VmaAllocationCreateInfo* pCreateInfo,
      -
      18319  VmaAllocation* pAllocation,
      -
      18320  VmaAllocationInfo* pAllocationInfo)
      -
      18321 {
      -
      18322  VMA_ASSERT(allocator && buffer != VK_NULL_HANDLE && pCreateInfo && pAllocation);
      -
      18323 
      -
      18324  VMA_DEBUG_LOG("vmaAllocateMemoryForBuffer");
      -
      18325 
      -
      18326  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18327 
      -
      18328  VkMemoryRequirements vkMemReq = {};
      -
      18329  bool requiresDedicatedAllocation = false;
      -
      18330  bool prefersDedicatedAllocation = false;
      -
      18331  allocator->GetBufferMemoryRequirements(buffer, vkMemReq,
      -
      18332  requiresDedicatedAllocation,
      -
      18333  prefersDedicatedAllocation);
      -
      18334 
      -
      18335  VkResult result = allocator->AllocateMemory(
      -
      18336  vkMemReq,
      -
      18337  requiresDedicatedAllocation,
      -
      18338  prefersDedicatedAllocation,
      -
      18339  buffer, // dedicatedBuffer
      -
      18340  UINT32_MAX, // dedicatedBufferUsage
      -
      18341  VK_NULL_HANDLE, // dedicatedImage
      -
      18342  *pCreateInfo,
      -
      18343  VMA_SUBALLOCATION_TYPE_BUFFER,
      -
      18344  1, // allocationCount
      -
      18345  pAllocation);
      -
      18346 
      -
      18347 #if VMA_RECORDING_ENABLED
      -
      18348  if(allocator->GetRecorder() != VMA_NULL)
      -
      18349  {
      -
      18350  allocator->GetRecorder()->RecordAllocateMemoryForBuffer(
      -
      18351  allocator->GetCurrentFrameIndex(),
      -
      18352  vkMemReq,
      -
      18353  requiresDedicatedAllocation,
      -
      18354  prefersDedicatedAllocation,
      -
      18355  *pCreateInfo,
      -
      18356  *pAllocation);
      -
      18357  }
      -
      18358 #endif
      -
      18359 
      -
      18360  if(pAllocationInfo && result == VK_SUCCESS)
      -
      18361  {
      -
      18362  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      -
      18363  }
      -
      18364 
      -
      18365  return result;
      -
      18366 }
      -
      18367 
      -
      18368 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
      -
      18369  VmaAllocator allocator,
      -
      18370  VkImage image,
      -
      18371  const VmaAllocationCreateInfo* pCreateInfo,
      -
      18372  VmaAllocation* pAllocation,
      -
      18373  VmaAllocationInfo* pAllocationInfo)
      -
      18374 {
      -
      18375  VMA_ASSERT(allocator && image != VK_NULL_HANDLE && pCreateInfo && pAllocation);
      +
      18278 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryPages(
      +
      18279  VmaAllocator allocator,
      +
      18280  const VkMemoryRequirements* pVkMemoryRequirements,
      +
      18281  const VmaAllocationCreateInfo* pCreateInfo,
      +
      18282  size_t allocationCount,
      +
      18283  VmaAllocation* pAllocations,
      +
      18284  VmaAllocationInfo* pAllocationInfo)
      +
      18285 {
      +
      18286  if(allocationCount == 0)
      +
      18287  {
      +
      18288  return VK_SUCCESS;
      +
      18289  }
      +
      18290 
      +
      18291  VMA_ASSERT(allocator && pVkMemoryRequirements && pCreateInfo && pAllocations);
      +
      18292 
      +
      18293  VMA_DEBUG_LOG("vmaAllocateMemoryPages");
      +
      18294 
      +
      18295  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18296 
      +
      18297  VkResult result = allocator->AllocateMemory(
      +
      18298  *pVkMemoryRequirements,
      +
      18299  false, // requiresDedicatedAllocation
      +
      18300  false, // prefersDedicatedAllocation
      +
      18301  VK_NULL_HANDLE, // dedicatedBuffer
      +
      18302  UINT32_MAX, // dedicatedBufferUsage
      +
      18303  VK_NULL_HANDLE, // dedicatedImage
      +
      18304  *pCreateInfo,
      +
      18305  VMA_SUBALLOCATION_TYPE_UNKNOWN,
      +
      18306  allocationCount,
      +
      18307  pAllocations);
      +
      18308 
      +
      18309 #if VMA_RECORDING_ENABLED
      +
      18310  if(allocator->GetRecorder() != VMA_NULL)
      +
      18311  {
      +
      18312  allocator->GetRecorder()->RecordAllocateMemoryPages(
      +
      18313  allocator->GetCurrentFrameIndex(),
      +
      18314  *pVkMemoryRequirements,
      +
      18315  *pCreateInfo,
      +
      18316  (uint64_t)allocationCount,
      +
      18317  pAllocations);
      +
      18318  }
      +
      18319 #endif
      +
      18320 
      +
      18321  if(pAllocationInfo != VMA_NULL && result == VK_SUCCESS)
      +
      18322  {
      +
      18323  for(size_t i = 0; i < allocationCount; ++i)
      +
      18324  {
      +
      18325  allocator->GetAllocationInfo(pAllocations[i], pAllocationInfo + i);
      +
      18326  }
      +
      18327  }
      +
      18328 
      +
      18329  return result;
      +
      18330 }
      +
      18331 
      +
      18332 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForBuffer(
      +
      18333  VmaAllocator allocator,
      +
      18334  VkBuffer buffer,
      +
      18335  const VmaAllocationCreateInfo* pCreateInfo,
      +
      18336  VmaAllocation* pAllocation,
      +
      18337  VmaAllocationInfo* pAllocationInfo)
      +
      18338 {
      +
      18339  VMA_ASSERT(allocator && buffer != VK_NULL_HANDLE && pCreateInfo && pAllocation);
      +
      18340 
      +
      18341  VMA_DEBUG_LOG("vmaAllocateMemoryForBuffer");
      +
      18342 
      +
      18343  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18344 
      +
      18345  VkMemoryRequirements vkMemReq = {};
      +
      18346  bool requiresDedicatedAllocation = false;
      +
      18347  bool prefersDedicatedAllocation = false;
      +
      18348  allocator->GetBufferMemoryRequirements(buffer, vkMemReq,
      +
      18349  requiresDedicatedAllocation,
      +
      18350  prefersDedicatedAllocation);
      +
      18351 
      +
      18352  VkResult result = allocator->AllocateMemory(
      +
      18353  vkMemReq,
      +
      18354  requiresDedicatedAllocation,
      +
      18355  prefersDedicatedAllocation,
      +
      18356  buffer, // dedicatedBuffer
      +
      18357  UINT32_MAX, // dedicatedBufferUsage
      +
      18358  VK_NULL_HANDLE, // dedicatedImage
      +
      18359  *pCreateInfo,
      +
      18360  VMA_SUBALLOCATION_TYPE_BUFFER,
      +
      18361  1, // allocationCount
      +
      18362  pAllocation);
      +
      18363 
      +
      18364 #if VMA_RECORDING_ENABLED
      +
      18365  if(allocator->GetRecorder() != VMA_NULL)
      +
      18366  {
      +
      18367  allocator->GetRecorder()->RecordAllocateMemoryForBuffer(
      +
      18368  allocator->GetCurrentFrameIndex(),
      +
      18369  vkMemReq,
      +
      18370  requiresDedicatedAllocation,
      +
      18371  prefersDedicatedAllocation,
      +
      18372  *pCreateInfo,
      +
      18373  *pAllocation);
      +
      18374  }
      +
      18375 #endif
      18376 
      -
      18377  VMA_DEBUG_LOG("vmaAllocateMemoryForImage");
      -
      18378 
      -
      18379  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18380 
      -
      18381  VkMemoryRequirements vkMemReq = {};
      -
      18382  bool requiresDedicatedAllocation = false;
      -
      18383  bool prefersDedicatedAllocation = false;
      -
      18384  allocator->GetImageMemoryRequirements(image, vkMemReq,
      -
      18385  requiresDedicatedAllocation, prefersDedicatedAllocation);
      -
      18386 
      -
      18387  VkResult result = allocator->AllocateMemory(
      -
      18388  vkMemReq,
      -
      18389  requiresDedicatedAllocation,
      -
      18390  prefersDedicatedAllocation,
      -
      18391  VK_NULL_HANDLE, // dedicatedBuffer
      -
      18392  UINT32_MAX, // dedicatedBufferUsage
      -
      18393  image, // dedicatedImage
      -
      18394  *pCreateInfo,
      -
      18395  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,
      -
      18396  1, // allocationCount
      -
      18397  pAllocation);
      -
      18398 
      -
      18399 #if VMA_RECORDING_ENABLED
      -
      18400  if(allocator->GetRecorder() != VMA_NULL)
      -
      18401  {
      -
      18402  allocator->GetRecorder()->RecordAllocateMemoryForImage(
      -
      18403  allocator->GetCurrentFrameIndex(),
      -
      18404  vkMemReq,
      -
      18405  requiresDedicatedAllocation,
      -
      18406  prefersDedicatedAllocation,
      -
      18407  *pCreateInfo,
      -
      18408  *pAllocation);
      -
      18409  }
      -
      18410 #endif
      -
      18411 
      -
      18412  if(pAllocationInfo && result == VK_SUCCESS)
      -
      18413  {
      -
      18414  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      -
      18415  }
      -
      18416 
      -
      18417  return result;
      -
      18418 }
      -
      18419 
      -
      18420 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
      -
      18421  VmaAllocator allocator,
      -
      18422  VmaAllocation allocation)
      -
      18423 {
      -
      18424  VMA_ASSERT(allocator);
      -
      18425 
      -
      18426  if(allocation == VK_NULL_HANDLE)
      -
      18427  {
      -
      18428  return;
      -
      18429  }
      -
      18430 
      -
      18431  VMA_DEBUG_LOG("vmaFreeMemory");
      -
      18432 
      -
      18433  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18434 
      -
      18435 #if VMA_RECORDING_ENABLED
      -
      18436  if(allocator->GetRecorder() != VMA_NULL)
      -
      18437  {
      -
      18438  allocator->GetRecorder()->RecordFreeMemory(
      -
      18439  allocator->GetCurrentFrameIndex(),
      -
      18440  allocation);
      -
      18441  }
      -
      18442 #endif
      -
      18443 
      -
      18444  allocator->FreeMemory(
      -
      18445  1, // allocationCount
      -
      18446  &allocation);
      -
      18447 }
      -
      18448 
      -
      18449 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
      -
      18450  VmaAllocator allocator,
      -
      18451  size_t allocationCount,
      -
      18452  const VmaAllocation* pAllocations)
      -
      18453 {
      -
      18454  if(allocationCount == 0)
      -
      18455  {
      -
      18456  return;
      -
      18457  }
      -
      18458 
      -
      18459  VMA_ASSERT(allocator);
      +
      18377  if(pAllocationInfo && result == VK_SUCCESS)
      +
      18378  {
      +
      18379  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      +
      18380  }
      +
      18381 
      +
      18382  return result;
      +
      18383 }
      +
      18384 
      +
      18385 VMA_CALL_PRE VkResult VMA_CALL_POST vmaAllocateMemoryForImage(
      +
      18386  VmaAllocator allocator,
      +
      18387  VkImage image,
      +
      18388  const VmaAllocationCreateInfo* pCreateInfo,
      +
      18389  VmaAllocation* pAllocation,
      +
      18390  VmaAllocationInfo* pAllocationInfo)
      +
      18391 {
      +
      18392  VMA_ASSERT(allocator && image != VK_NULL_HANDLE && pCreateInfo && pAllocation);
      +
      18393 
      +
      18394  VMA_DEBUG_LOG("vmaAllocateMemoryForImage");
      +
      18395 
      +
      18396  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18397 
      +
      18398  VkMemoryRequirements vkMemReq = {};
      +
      18399  bool requiresDedicatedAllocation = false;
      +
      18400  bool prefersDedicatedAllocation = false;
      +
      18401  allocator->GetImageMemoryRequirements(image, vkMemReq,
      +
      18402  requiresDedicatedAllocation, prefersDedicatedAllocation);
      +
      18403 
      +
      18404  VkResult result = allocator->AllocateMemory(
      +
      18405  vkMemReq,
      +
      18406  requiresDedicatedAllocation,
      +
      18407  prefersDedicatedAllocation,
      +
      18408  VK_NULL_HANDLE, // dedicatedBuffer
      +
      18409  UINT32_MAX, // dedicatedBufferUsage
      +
      18410  image, // dedicatedImage
      +
      18411  *pCreateInfo,
      +
      18412  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,
      +
      18413  1, // allocationCount
      +
      18414  pAllocation);
      +
      18415 
      +
      18416 #if VMA_RECORDING_ENABLED
      +
      18417  if(allocator->GetRecorder() != VMA_NULL)
      +
      18418  {
      +
      18419  allocator->GetRecorder()->RecordAllocateMemoryForImage(
      +
      18420  allocator->GetCurrentFrameIndex(),
      +
      18421  vkMemReq,
      +
      18422  requiresDedicatedAllocation,
      +
      18423  prefersDedicatedAllocation,
      +
      18424  *pCreateInfo,
      +
      18425  *pAllocation);
      +
      18426  }
      +
      18427 #endif
      +
      18428 
      +
      18429  if(pAllocationInfo && result == VK_SUCCESS)
      +
      18430  {
      +
      18431  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      +
      18432  }
      +
      18433 
      +
      18434  return result;
      +
      18435 }
      +
      18436 
      +
      18437 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemory(
      +
      18438  VmaAllocator allocator,
      +
      18439  VmaAllocation allocation)
      +
      18440 {
      +
      18441  VMA_ASSERT(allocator);
      +
      18442 
      +
      18443  if(allocation == VK_NULL_HANDLE)
      +
      18444  {
      +
      18445  return;
      +
      18446  }
      +
      18447 
      +
      18448  VMA_DEBUG_LOG("vmaFreeMemory");
      +
      18449 
      +
      18450  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18451 
      +
      18452 #if VMA_RECORDING_ENABLED
      +
      18453  if(allocator->GetRecorder() != VMA_NULL)
      +
      18454  {
      +
      18455  allocator->GetRecorder()->RecordFreeMemory(
      +
      18456  allocator->GetCurrentFrameIndex(),
      +
      18457  allocation);
      +
      18458  }
      +
      18459 #endif
      18460 
      -
      18461  VMA_DEBUG_LOG("vmaFreeMemoryPages");
      -
      18462 
      -
      18463  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18464 
      -
      18465 #if VMA_RECORDING_ENABLED
      -
      18466  if(allocator->GetRecorder() != VMA_NULL)
      -
      18467  {
      -
      18468  allocator->GetRecorder()->RecordFreeMemoryPages(
      -
      18469  allocator->GetCurrentFrameIndex(),
      -
      18470  (uint64_t)allocationCount,
      -
      18471  pAllocations);
      -
      18472  }
      -
      18473 #endif
      -
      18474 
      -
      18475  allocator->FreeMemory(allocationCount, pAllocations);
      -
      18476 }
      -
      18477 
      -
      18478 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
      -
      18479  VmaAllocator allocator,
      -
      18480  VmaAllocation allocation,
      -
      18481  VkDeviceSize newSize)
      -
      18482 {
      -
      18483  VMA_ASSERT(allocator && allocation);
      -
      18484 
      -
      18485  VMA_DEBUG_LOG("vmaResizeAllocation");
      -
      18486 
      -
      18487  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18488 
      -
      18489  return allocator->ResizeAllocation(allocation, newSize);
      -
      18490 }
      -
      18491 
      -
      18492 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
      -
      18493  VmaAllocator allocator,
      -
      18494  VmaAllocation allocation,
      -
      18495  VmaAllocationInfo* pAllocationInfo)
      -
      18496 {
      -
      18497  VMA_ASSERT(allocator && allocation && pAllocationInfo);
      -
      18498 
      -
      18499  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18500 
      -
      18501 #if VMA_RECORDING_ENABLED
      -
      18502  if(allocator->GetRecorder() != VMA_NULL)
      -
      18503  {
      -
      18504  allocator->GetRecorder()->RecordGetAllocationInfo(
      -
      18505  allocator->GetCurrentFrameIndex(),
      -
      18506  allocation);
      -
      18507  }
      -
      18508 #endif
      -
      18509 
      -
      18510  allocator->GetAllocationInfo(allocation, pAllocationInfo);
      -
      18511 }
      -
      18512 
      -
      18513 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
      -
      18514  VmaAllocator allocator,
      -
      18515  VmaAllocation allocation)
      -
      18516 {
      -
      18517  VMA_ASSERT(allocator && allocation);
      -
      18518 
      -
      18519  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18520 
      -
      18521 #if VMA_RECORDING_ENABLED
      -
      18522  if(allocator->GetRecorder() != VMA_NULL)
      -
      18523  {
      -
      18524  allocator->GetRecorder()->RecordTouchAllocation(
      -
      18525  allocator->GetCurrentFrameIndex(),
      -
      18526  allocation);
      -
      18527  }
      -
      18528 #endif
      +
      18461  allocator->FreeMemory(
      +
      18462  1, // allocationCount
      +
      18463  &allocation);
      +
      18464 }
      +
      18465 
      +
      18466 VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
      +
      18467  VmaAllocator allocator,
      +
      18468  size_t allocationCount,
      +
      18469  const VmaAllocation* pAllocations)
      +
      18470 {
      +
      18471  if(allocationCount == 0)
      +
      18472  {
      +
      18473  return;
      +
      18474  }
      +
      18475 
      +
      18476  VMA_ASSERT(allocator);
      +
      18477 
      +
      18478  VMA_DEBUG_LOG("vmaFreeMemoryPages");
      +
      18479 
      +
      18480  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18481 
      +
      18482 #if VMA_RECORDING_ENABLED
      +
      18483  if(allocator->GetRecorder() != VMA_NULL)
      +
      18484  {
      +
      18485  allocator->GetRecorder()->RecordFreeMemoryPages(
      +
      18486  allocator->GetCurrentFrameIndex(),
      +
      18487  (uint64_t)allocationCount,
      +
      18488  pAllocations);
      +
      18489  }
      +
      18490 #endif
      +
      18491 
      +
      18492  allocator->FreeMemory(allocationCount, pAllocations);
      +
      18493 }
      +
      18494 
      +
      18495 VMA_CALL_PRE VkResult VMA_CALL_POST vmaResizeAllocation(
      +
      18496  VmaAllocator allocator,
      +
      18497  VmaAllocation allocation,
      +
      18498  VkDeviceSize newSize)
      +
      18499 {
      +
      18500  VMA_ASSERT(allocator && allocation);
      +
      18501 
      +
      18502  VMA_DEBUG_LOG("vmaResizeAllocation");
      +
      18503 
      +
      18504  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18505 
      +
      18506  return allocator->ResizeAllocation(allocation, newSize);
      +
      18507 }
      +
      18508 
      +
      18509 VMA_CALL_PRE void VMA_CALL_POST vmaGetAllocationInfo(
      +
      18510  VmaAllocator allocator,
      +
      18511  VmaAllocation allocation,
      +
      18512  VmaAllocationInfo* pAllocationInfo)
      +
      18513 {
      +
      18514  VMA_ASSERT(allocator && allocation && pAllocationInfo);
      +
      18515 
      +
      18516  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18517 
      +
      18518 #if VMA_RECORDING_ENABLED
      +
      18519  if(allocator->GetRecorder() != VMA_NULL)
      +
      18520  {
      +
      18521  allocator->GetRecorder()->RecordGetAllocationInfo(
      +
      18522  allocator->GetCurrentFrameIndex(),
      +
      18523  allocation);
      +
      18524  }
      +
      18525 #endif
      +
      18526 
      +
      18527  allocator->GetAllocationInfo(allocation, pAllocationInfo);
      +
      18528 }
      18529 
      -
      18530  return allocator->TouchAllocation(allocation);
      -
      18531 }
      -
      18532 
      -
      18533 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
      -
      18534  VmaAllocator allocator,
      -
      18535  VmaAllocation allocation,
      -
      18536  void* pUserData)
      -
      18537 {
      -
      18538  VMA_ASSERT(allocator && allocation);
      -
      18539 
      -
      18540  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18541 
      -
      18542  allocation->SetUserData(allocator, pUserData);
      -
      18543 
      -
      18544 #if VMA_RECORDING_ENABLED
      -
      18545  if(allocator->GetRecorder() != VMA_NULL)
      -
      18546  {
      -
      18547  allocator->GetRecorder()->RecordSetAllocationUserData(
      -
      18548  allocator->GetCurrentFrameIndex(),
      -
      18549  allocation,
      -
      18550  pUserData);
      -
      18551  }
      -
      18552 #endif
      -
      18553 }
      -
      18554 
      -
      18555 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
      -
      18556  VmaAllocator allocator,
      -
      18557  VmaAllocation* pAllocation)
      -
      18558 {
      -
      18559  VMA_ASSERT(allocator && pAllocation);
      +
      18530 VMA_CALL_PRE VkBool32 VMA_CALL_POST vmaTouchAllocation(
      +
      18531  VmaAllocator allocator,
      +
      18532  VmaAllocation allocation)
      +
      18533 {
      +
      18534  VMA_ASSERT(allocator && allocation);
      +
      18535 
      +
      18536  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18537 
      +
      18538 #if VMA_RECORDING_ENABLED
      +
      18539  if(allocator->GetRecorder() != VMA_NULL)
      +
      18540  {
      +
      18541  allocator->GetRecorder()->RecordTouchAllocation(
      +
      18542  allocator->GetCurrentFrameIndex(),
      +
      18543  allocation);
      +
      18544  }
      +
      18545 #endif
      +
      18546 
      +
      18547  return allocator->TouchAllocation(allocation);
      +
      18548 }
      +
      18549 
      +
      18550 VMA_CALL_PRE void VMA_CALL_POST vmaSetAllocationUserData(
      +
      18551  VmaAllocator allocator,
      +
      18552  VmaAllocation allocation,
      +
      18553  void* pUserData)
      +
      18554 {
      +
      18555  VMA_ASSERT(allocator && allocation);
      +
      18556 
      +
      18557  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18558 
      +
      18559  allocation->SetUserData(allocator, pUserData);
      18560 
      -
      18561  VMA_DEBUG_GLOBAL_MUTEX_LOCK;
      -
      18562 
      -
      18563  allocator->CreateLostAllocation(pAllocation);
      -
      18564 
      -
      18565 #if VMA_RECORDING_ENABLED
      -
      18566  if(allocator->GetRecorder() != VMA_NULL)
      -
      18567  {
      -
      18568  allocator->GetRecorder()->RecordCreateLostAllocation(
      -
      18569  allocator->GetCurrentFrameIndex(),
      -
      18570  *pAllocation);
      -
      18571  }
      -
      18572 #endif
      -
      18573 }
      -
      18574 
      -
      18575 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
      -
      18576  VmaAllocator allocator,
      -
      18577  VmaAllocation allocation,
      -
      18578  void** ppData)
      -
      18579 {
      -
      18580  VMA_ASSERT(allocator && allocation && ppData);
      +
      18561 #if VMA_RECORDING_ENABLED
      +
      18562  if(allocator->GetRecorder() != VMA_NULL)
      +
      18563  {
      +
      18564  allocator->GetRecorder()->RecordSetAllocationUserData(
      +
      18565  allocator->GetCurrentFrameIndex(),
      +
      18566  allocation,
      +
      18567  pUserData);
      +
      18568  }
      +
      18569 #endif
      +
      18570 }
      +
      18571 
      +
      18572 VMA_CALL_PRE void VMA_CALL_POST vmaCreateLostAllocation(
      +
      18573  VmaAllocator allocator,
      +
      18574  VmaAllocation* pAllocation)
      +
      18575 {
      +
      18576  VMA_ASSERT(allocator && pAllocation);
      +
      18577 
      +
      18578  VMA_DEBUG_GLOBAL_MUTEX_LOCK;
      +
      18579 
      +
      18580  allocator->CreateLostAllocation(pAllocation);
      18581 
      -
      18582  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18583 
      -
      18584  VkResult res = allocator->Map(allocation, ppData);
      -
      18585 
      -
      18586 #if VMA_RECORDING_ENABLED
      -
      18587  if(allocator->GetRecorder() != VMA_NULL)
      -
      18588  {
      -
      18589  allocator->GetRecorder()->RecordMapMemory(
      -
      18590  allocator->GetCurrentFrameIndex(),
      -
      18591  allocation);
      -
      18592  }
      -
      18593 #endif
      -
      18594 
      -
      18595  return res;
      -
      18596 }
      -
      18597 
      -
      18598 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
      -
      18599  VmaAllocator allocator,
      -
      18600  VmaAllocation allocation)
      -
      18601 {
      -
      18602  VMA_ASSERT(allocator && allocation);
      -
      18603 
      -
      18604  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18605 
      -
      18606 #if VMA_RECORDING_ENABLED
      -
      18607  if(allocator->GetRecorder() != VMA_NULL)
      -
      18608  {
      -
      18609  allocator->GetRecorder()->RecordUnmapMemory(
      -
      18610  allocator->GetCurrentFrameIndex(),
      -
      18611  allocation);
      -
      18612  }
      -
      18613 #endif
      +
      18582 #if VMA_RECORDING_ENABLED
      +
      18583  if(allocator->GetRecorder() != VMA_NULL)
      +
      18584  {
      +
      18585  allocator->GetRecorder()->RecordCreateLostAllocation(
      +
      18586  allocator->GetCurrentFrameIndex(),
      +
      18587  *pAllocation);
      +
      18588  }
      +
      18589 #endif
      +
      18590 }
      +
      18591 
      +
      18592 VMA_CALL_PRE VkResult VMA_CALL_POST vmaMapMemory(
      +
      18593  VmaAllocator allocator,
      +
      18594  VmaAllocation allocation,
      +
      18595  void** ppData)
      +
      18596 {
      +
      18597  VMA_ASSERT(allocator && allocation && ppData);
      +
      18598 
      +
      18599  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18600 
      +
      18601  VkResult res = allocator->Map(allocation, ppData);
      +
      18602 
      +
      18603 #if VMA_RECORDING_ENABLED
      +
      18604  if(allocator->GetRecorder() != VMA_NULL)
      +
      18605  {
      +
      18606  allocator->GetRecorder()->RecordMapMemory(
      +
      18607  allocator->GetCurrentFrameIndex(),
      +
      18608  allocation);
      +
      18609  }
      +
      18610 #endif
      +
      18611 
      +
      18612  return res;
      +
      18613 }
      18614 
      -
      18615  allocator->Unmap(allocation);
      -
      18616 }
      -
      18617 
      -
      18618 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      -
      18619 {
      -
      18620  VMA_ASSERT(allocator && allocation);
      -
      18621 
      -
      18622  VMA_DEBUG_LOG("vmaFlushAllocation");
      -
      18623 
      -
      18624  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18625 
      -
      18626  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_FLUSH);
      -
      18627 
      -
      18628 #if VMA_RECORDING_ENABLED
      -
      18629  if(allocator->GetRecorder() != VMA_NULL)
      -
      18630  {
      -
      18631  allocator->GetRecorder()->RecordFlushAllocation(
      -
      18632  allocator->GetCurrentFrameIndex(),
      -
      18633  allocation, offset, size);
      -
      18634  }
      -
      18635 #endif
      -
      18636 
      -
      18637  return res;
      -
      18638 }
      -
      18639 
      -
      18640 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      -
      18641 {
      -
      18642  VMA_ASSERT(allocator && allocation);
      -
      18643 
      -
      18644  VMA_DEBUG_LOG("vmaInvalidateAllocation");
      -
      18645 
      -
      18646  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18647 
      -
      18648  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_INVALIDATE);
      -
      18649 
      -
      18650 #if VMA_RECORDING_ENABLED
      -
      18651  if(allocator->GetRecorder() != VMA_NULL)
      -
      18652  {
      -
      18653  allocator->GetRecorder()->RecordInvalidateAllocation(
      -
      18654  allocator->GetCurrentFrameIndex(),
      -
      18655  allocation, offset, size);
      -
      18656  }
      -
      18657 #endif
      -
      18658 
      -
      18659  return res;
      -
      18660 }
      -
      18661 
      -
      18662 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
      -
      18663  VmaAllocator allocator,
      -
      18664  uint32_t allocationCount,
      -
      18665  const VmaAllocation* allocations,
      -
      18666  const VkDeviceSize* offsets,
      -
      18667  const VkDeviceSize* sizes)
      -
      18668 {
      -
      18669  VMA_ASSERT(allocator);
      -
      18670 
      -
      18671  if(allocationCount == 0)
      -
      18672  {
      -
      18673  return VK_SUCCESS;
      -
      18674  }
      +
      18615 VMA_CALL_PRE void VMA_CALL_POST vmaUnmapMemory(
      +
      18616  VmaAllocator allocator,
      +
      18617  VmaAllocation allocation)
      +
      18618 {
      +
      18619  VMA_ASSERT(allocator && allocation);
      +
      18620 
      +
      18621  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18622 
      +
      18623 #if VMA_RECORDING_ENABLED
      +
      18624  if(allocator->GetRecorder() != VMA_NULL)
      +
      18625  {
      +
      18626  allocator->GetRecorder()->RecordUnmapMemory(
      +
      18627  allocator->GetCurrentFrameIndex(),
      +
      18628  allocation);
      +
      18629  }
      +
      18630 #endif
      +
      18631 
      +
      18632  allocator->Unmap(allocation);
      +
      18633 }
      +
      18634 
      +
      18635 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      +
      18636 {
      +
      18637  VMA_ASSERT(allocator && allocation);
      +
      18638 
      +
      18639  VMA_DEBUG_LOG("vmaFlushAllocation");
      +
      18640 
      +
      18641  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18642 
      +
      18643  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_FLUSH);
      +
      18644 
      +
      18645 #if VMA_RECORDING_ENABLED
      +
      18646  if(allocator->GetRecorder() != VMA_NULL)
      +
      18647  {
      +
      18648  allocator->GetRecorder()->RecordFlushAllocation(
      +
      18649  allocator->GetCurrentFrameIndex(),
      +
      18650  allocation, offset, size);
      +
      18651  }
      +
      18652 #endif
      +
      18653 
      +
      18654  return res;
      +
      18655 }
      +
      18656 
      +
      18657 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize offset, VkDeviceSize size)
      +
      18658 {
      +
      18659  VMA_ASSERT(allocator && allocation);
      +
      18660 
      +
      18661  VMA_DEBUG_LOG("vmaInvalidateAllocation");
      +
      18662 
      +
      18663  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18664 
      +
      18665  const VkResult res = allocator->FlushOrInvalidateAllocation(allocation, offset, size, VMA_CACHE_INVALIDATE);
      +
      18666 
      +
      18667 #if VMA_RECORDING_ENABLED
      +
      18668  if(allocator->GetRecorder() != VMA_NULL)
      +
      18669  {
      +
      18670  allocator->GetRecorder()->RecordInvalidateAllocation(
      +
      18671  allocator->GetCurrentFrameIndex(),
      +
      18672  allocation, offset, size);
      +
      18673  }
      +
      18674 #endif
      18675 
      -
      18676  VMA_ASSERT(allocations);
      -
      18677 
      -
      18678  VMA_DEBUG_LOG("vmaFlushAllocations");
      -
      18679 
      -
      18680  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18681 
      -
      18682  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_FLUSH);
      -
      18683 
      -
      18684 #if VMA_RECORDING_ENABLED
      -
      18685  if(allocator->GetRecorder() != VMA_NULL)
      -
      18686  {
      -
      18687  //TODO
      -
      18688  }
      -
      18689 #endif
      -
      18690 
      -
      18691  return res;
      -
      18692 }
      -
      18693 
      -
      18694 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
      -
      18695  VmaAllocator allocator,
      -
      18696  uint32_t allocationCount,
      -
      18697  const VmaAllocation* allocations,
      -
      18698  const VkDeviceSize* offsets,
      -
      18699  const VkDeviceSize* sizes)
      -
      18700 {
      -
      18701  VMA_ASSERT(allocator);
      -
      18702 
      -
      18703  if(allocationCount == 0)
      -
      18704  {
      -
      18705  return VK_SUCCESS;
      -
      18706  }
      +
      18676  return res;
      +
      18677 }
      +
      18678 
      +
      18679 VMA_CALL_PRE VkResult VMA_CALL_POST vmaFlushAllocations(
      +
      18680  VmaAllocator allocator,
      +
      18681  uint32_t allocationCount,
      +
      18682  const VmaAllocation* allocations,
      +
      18683  const VkDeviceSize* offsets,
      +
      18684  const VkDeviceSize* sizes)
      +
      18685 {
      +
      18686  VMA_ASSERT(allocator);
      +
      18687 
      +
      18688  if(allocationCount == 0)
      +
      18689  {
      +
      18690  return VK_SUCCESS;
      +
      18691  }
      +
      18692 
      +
      18693  VMA_ASSERT(allocations);
      +
      18694 
      +
      18695  VMA_DEBUG_LOG("vmaFlushAllocations");
      +
      18696 
      +
      18697  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18698 
      +
      18699  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_FLUSH);
      +
      18700 
      +
      18701 #if VMA_RECORDING_ENABLED
      +
      18702  if(allocator->GetRecorder() != VMA_NULL)
      +
      18703  {
      +
      18704  //TODO
      +
      18705  }
      +
      18706 #endif
      18707 
      -
      18708  VMA_ASSERT(allocations);
      -
      18709 
      -
      18710  VMA_DEBUG_LOG("vmaInvalidateAllocations");
      -
      18711 
      -
      18712  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18713 
      -
      18714  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_INVALIDATE);
      -
      18715 
      -
      18716 #if VMA_RECORDING_ENABLED
      -
      18717  if(allocator->GetRecorder() != VMA_NULL)
      -
      18718  {
      -
      18719  //TODO
      -
      18720  }
      -
      18721 #endif
      -
      18722 
      -
      18723  return res;
      -
      18724 }
      -
      18725 
      -
      18726 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator allocator, uint32_t memoryTypeBits)
      -
      18727 {
      -
      18728  VMA_ASSERT(allocator);
      -
      18729 
      -
      18730  VMA_DEBUG_LOG("vmaCheckCorruption");
      -
      18731 
      -
      18732  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18733 
      -
      18734  return allocator->CheckCorruption(memoryTypeBits);
      -
      18735 }
      -
      18736 
      -
      18737 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
      -
      18738  VmaAllocator allocator,
      -
      18739  const VmaAllocation* pAllocations,
      -
      18740  size_t allocationCount,
      -
      18741  VkBool32* pAllocationsChanged,
      -
      18742  const VmaDefragmentationInfo *pDefragmentationInfo,
      -
      18743  VmaDefragmentationStats* pDefragmentationStats)
      +
      18708  return res;
      +
      18709 }
      +
      18710 
      +
      18711 VMA_CALL_PRE VkResult VMA_CALL_POST vmaInvalidateAllocations(
      +
      18712  VmaAllocator allocator,
      +
      18713  uint32_t allocationCount,
      +
      18714  const VmaAllocation* allocations,
      +
      18715  const VkDeviceSize* offsets,
      +
      18716  const VkDeviceSize* sizes)
      +
      18717 {
      +
      18718  VMA_ASSERT(allocator);
      +
      18719 
      +
      18720  if(allocationCount == 0)
      +
      18721  {
      +
      18722  return VK_SUCCESS;
      +
      18723  }
      +
      18724 
      +
      18725  VMA_ASSERT(allocations);
      +
      18726 
      +
      18727  VMA_DEBUG_LOG("vmaInvalidateAllocations");
      +
      18728 
      +
      18729  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18730 
      +
      18731  const VkResult res = allocator->FlushOrInvalidateAllocations(allocationCount, allocations, offsets, sizes, VMA_CACHE_INVALIDATE);
      +
      18732 
      +
      18733 #if VMA_RECORDING_ENABLED
      +
      18734  if(allocator->GetRecorder() != VMA_NULL)
      +
      18735  {
      +
      18736  //TODO
      +
      18737  }
      +
      18738 #endif
      +
      18739 
      +
      18740  return res;
      +
      18741 }
      +
      18742 
      +
      18743 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCheckCorruption(VmaAllocator allocator, uint32_t memoryTypeBits)
      18744 {
      -
      18745  // Deprecated interface, reimplemented using new one.
      +
      18745  VMA_ASSERT(allocator);
      18746 
      -
      18747  VmaDefragmentationInfo2 info2 = {};
      -
      18748  info2.allocationCount = (uint32_t)allocationCount;
      -
      18749  info2.pAllocations = pAllocations;
      -
      18750  info2.pAllocationsChanged = pAllocationsChanged;
      -
      18751  if(pDefragmentationInfo != VMA_NULL)
      -
      18752  {
      -
      18753  info2.maxCpuAllocationsToMove = pDefragmentationInfo->maxAllocationsToMove;
      -
      18754  info2.maxCpuBytesToMove = pDefragmentationInfo->maxBytesToMove;
      -
      18755  }
      -
      18756  else
      -
      18757  {
      -
      18758  info2.maxCpuAllocationsToMove = UINT32_MAX;
      -
      18759  info2.maxCpuBytesToMove = VK_WHOLE_SIZE;
      -
      18760  }
      -
      18761  // info2.flags, maxGpuAllocationsToMove, maxGpuBytesToMove, commandBuffer deliberately left zero.
      -
      18762 
      -
      18763  VmaDefragmentationContext ctx;
      -
      18764  VkResult res = vmaDefragmentationBegin(allocator, &info2, pDefragmentationStats, &ctx);
      -
      18765  if(res == VK_NOT_READY)
      -
      18766  {
      -
      18767  res = vmaDefragmentationEnd( allocator, ctx);
      -
      18768  }
      -
      18769  return res;
      -
      18770 }
      -
      18771 
      -
      18772 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
      -
      18773  VmaAllocator allocator,
      -
      18774  const VmaDefragmentationInfo2* pInfo,
      -
      18775  VmaDefragmentationStats* pStats,
      -
      18776  VmaDefragmentationContext *pContext)
      -
      18777 {
      -
      18778  VMA_ASSERT(allocator && pInfo && pContext);
      +
      18747  VMA_DEBUG_LOG("vmaCheckCorruption");
      +
      18748 
      +
      18749  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18750 
      +
      18751  return allocator->CheckCorruption(memoryTypeBits);
      +
      18752 }
      +
      18753 
      +
      18754 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragment(
      +
      18755  VmaAllocator allocator,
      +
      18756  const VmaAllocation* pAllocations,
      +
      18757  size_t allocationCount,
      +
      18758  VkBool32* pAllocationsChanged,
      +
      18759  const VmaDefragmentationInfo *pDefragmentationInfo,
      +
      18760  VmaDefragmentationStats* pDefragmentationStats)
      +
      18761 {
      +
      18762  // Deprecated interface, reimplemented using new one.
      +
      18763 
      +
      18764  VmaDefragmentationInfo2 info2 = {};
      +
      18765  info2.allocationCount = (uint32_t)allocationCount;
      +
      18766  info2.pAllocations = pAllocations;
      +
      18767  info2.pAllocationsChanged = pAllocationsChanged;
      +
      18768  if(pDefragmentationInfo != VMA_NULL)
      +
      18769  {
      +
      18770  info2.maxCpuAllocationsToMove = pDefragmentationInfo->maxAllocationsToMove;
      +
      18771  info2.maxCpuBytesToMove = pDefragmentationInfo->maxBytesToMove;
      +
      18772  }
      +
      18773  else
      +
      18774  {
      +
      18775  info2.maxCpuAllocationsToMove = UINT32_MAX;
      +
      18776  info2.maxCpuBytesToMove = VK_WHOLE_SIZE;
      +
      18777  }
      +
      18778  // info2.flags, maxGpuAllocationsToMove, maxGpuBytesToMove, commandBuffer deliberately left zero.
      18779 
      -
      18780  // Degenerate case: Nothing to defragment.
      -
      18781  if(pInfo->allocationCount == 0 && pInfo->poolCount == 0)
      -
      18782  {
      -
      18783  return VK_SUCCESS;
      -
      18784  }
      -
      18785 
      -
      18786  VMA_ASSERT(pInfo->allocationCount == 0 || pInfo->pAllocations != VMA_NULL);
      -
      18787  VMA_ASSERT(pInfo->poolCount == 0 || pInfo->pPools != VMA_NULL);
      -
      18788  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->allocationCount, pInfo->pAllocations));
      -
      18789  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->poolCount, pInfo->pPools));
      -
      18790 
      -
      18791  VMA_DEBUG_LOG("vmaDefragmentationBegin");
      -
      18792 
      -
      18793  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18794 
      -
      18795  VkResult res = allocator->DefragmentationBegin(*pInfo, pStats, pContext);
      +
      18780  VmaDefragmentationContext ctx;
      +
      18781  VkResult res = vmaDefragmentationBegin(allocator, &info2, pDefragmentationStats, &ctx);
      +
      18782  if(res == VK_NOT_READY)
      +
      18783  {
      +
      18784  res = vmaDefragmentationEnd( allocator, ctx);
      +
      18785  }
      +
      18786  return res;
      +
      18787 }
      +
      18788 
      +
      18789 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationBegin(
      +
      18790  VmaAllocator allocator,
      +
      18791  const VmaDefragmentationInfo2* pInfo,
      +
      18792  VmaDefragmentationStats* pStats,
      +
      18793  VmaDefragmentationContext *pContext)
      +
      18794 {
      +
      18795  VMA_ASSERT(allocator && pInfo && pContext);
      18796 
      -
      18797 #if VMA_RECORDING_ENABLED
      -
      18798  if(allocator->GetRecorder() != VMA_NULL)
      +
      18797  // Degenerate case: Nothing to defragment.
      +
      18798  if(pInfo->allocationCount == 0 && pInfo->poolCount == 0)
      18799  {
      -
      18800  allocator->GetRecorder()->RecordDefragmentationBegin(
      -
      18801  allocator->GetCurrentFrameIndex(), *pInfo, *pContext);
      -
      18802  }
      -
      18803 #endif
      -
      18804 
      -
      18805  return res;
      -
      18806 }
      +
      18800  return VK_SUCCESS;
      +
      18801  }
      +
      18802 
      +
      18803  VMA_ASSERT(pInfo->allocationCount == 0 || pInfo->pAllocations != VMA_NULL);
      +
      18804  VMA_ASSERT(pInfo->poolCount == 0 || pInfo->pPools != VMA_NULL);
      +
      18805  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->allocationCount, pInfo->pAllocations));
      +
      18806  VMA_HEAVY_ASSERT(VmaValidatePointerArray(pInfo->poolCount, pInfo->pPools));
      18807 
      -
      18808 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
      -
      18809  VmaAllocator allocator,
      -
      18810  VmaDefragmentationContext context)
      -
      18811 {
      -
      18812  VMA_ASSERT(allocator);
      +
      18808  VMA_DEBUG_LOG("vmaDefragmentationBegin");
      +
      18809 
      +
      18810  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18811 
      +
      18812  VkResult res = allocator->DefragmentationBegin(*pInfo, pStats, pContext);
      18813 
      -
      18814  VMA_DEBUG_LOG("vmaDefragmentationEnd");
      -
      18815 
      -
      18816  if(context != VK_NULL_HANDLE)
      -
      18817  {
      -
      18818  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18819 
      -
      18820 #if VMA_RECORDING_ENABLED
      -
      18821  if(allocator->GetRecorder() != VMA_NULL)
      -
      18822  {
      -
      18823  allocator->GetRecorder()->RecordDefragmentationEnd(
      -
      18824  allocator->GetCurrentFrameIndex(), context);
      -
      18825  }
      -
      18826 #endif
      -
      18827 
      -
      18828  return allocator->DefragmentationEnd(context);
      -
      18829  }
      -
      18830  else
      -
      18831  {
      -
      18832  return VK_SUCCESS;
      -
      18833  }
      -
      18834 }
      -
      18835 
      -
      18836 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
      -
      18837  VmaAllocator allocator,
      -
      18838  VmaDefragmentationContext context,
      -
      18839  VmaDefragmentationPassInfo* pInfo
      -
      18840  )
      -
      18841 {
      -
      18842  VMA_ASSERT(allocator);
      -
      18843  VMA_ASSERT(pInfo);
      +
      18814 #if VMA_RECORDING_ENABLED
      +
      18815  if(allocator->GetRecorder() != VMA_NULL)
      +
      18816  {
      +
      18817  allocator->GetRecorder()->RecordDefragmentationBegin(
      +
      18818  allocator->GetCurrentFrameIndex(), *pInfo, *pContext);
      +
      18819  }
      +
      18820 #endif
      +
      18821 
      +
      18822  return res;
      +
      18823 }
      +
      18824 
      +
      18825 VMA_CALL_PRE VkResult VMA_CALL_POST vmaDefragmentationEnd(
      +
      18826  VmaAllocator allocator,
      +
      18827  VmaDefragmentationContext context)
      +
      18828 {
      +
      18829  VMA_ASSERT(allocator);
      +
      18830 
      +
      18831  VMA_DEBUG_LOG("vmaDefragmentationEnd");
      +
      18832 
      +
      18833  if(context != VK_NULL_HANDLE)
      +
      18834  {
      +
      18835  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18836 
      +
      18837 #if VMA_RECORDING_ENABLED
      +
      18838  if(allocator->GetRecorder() != VMA_NULL)
      +
      18839  {
      +
      18840  allocator->GetRecorder()->RecordDefragmentationEnd(
      +
      18841  allocator->GetCurrentFrameIndex(), context);
      +
      18842  }
      +
      18843 #endif
      18844 
      -
      18845  VMA_DEBUG_LOG("vmaBeginDefragmentationPass");
      -
      18846 
      -
      18847  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18848 
      -
      18849  if(context == VK_NULL_HANDLE)
      -
      18850  {
      -
      18851  pInfo->moveCount = 0;
      -
      18852  return VK_SUCCESS;
      -
      18853  }
      -
      18854 
      -
      18855  return allocator->DefragmentationPassBegin(pInfo, context);
      -
      18856 }
      -
      18857 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
      -
      18858  VmaAllocator allocator,
      -
      18859  VmaDefragmentationContext context)
      -
      18860 {
      -
      18861  VMA_ASSERT(allocator);
      -
      18862 
      -
      18863  VMA_DEBUG_LOG("vmaEndDefragmentationPass");
      +
      18845  return allocator->DefragmentationEnd(context);
      +
      18846  }
      +
      18847  else
      +
      18848  {
      +
      18849  return VK_SUCCESS;
      +
      18850  }
      +
      18851 }
      +
      18852 
      +
      18853 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBeginDefragmentationPass(
      +
      18854  VmaAllocator allocator,
      +
      18855  VmaDefragmentationContext context,
      +
      18856  VmaDefragmentationPassInfo* pInfo
      +
      18857  )
      +
      18858 {
      +
      18859  VMA_ASSERT(allocator);
      +
      18860  VMA_ASSERT(pInfo);
      +
      18861 
      +
      18862  VMA_DEBUG_LOG("vmaBeginDefragmentationPass");
      +
      18863 
      18864  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      18865 
      18866  if(context == VK_NULL_HANDLE)
      -
      18867  return VK_SUCCESS;
      -
      18868 
      -
      18869  return allocator->DefragmentationPassEnd(context);
      -
      18870 }
      +
      18867  {
      +
      18868  pInfo->moveCount = 0;
      +
      18869  return VK_SUCCESS;
      +
      18870  }
      18871 
      -
      18872 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
      -
      18873  VmaAllocator allocator,
      -
      18874  VmaAllocation allocation,
      -
      18875  VkBuffer buffer)
      -
      18876 {
      -
      18877  VMA_ASSERT(allocator && allocation && buffer);
      -
      18878 
      -
      18879  VMA_DEBUG_LOG("vmaBindBufferMemory");
      -
      18880 
      +
      18872  return allocator->DefragmentationPassBegin(pInfo, context);
      +
      18873 }
      +
      18874 VMA_CALL_PRE VkResult VMA_CALL_POST vmaEndDefragmentationPass(
      +
      18875  VmaAllocator allocator,
      +
      18876  VmaDefragmentationContext context)
      +
      18877 {
      +
      18878  VMA_ASSERT(allocator);
      +
      18879 
      +
      18880  VMA_DEBUG_LOG("vmaEndDefragmentationPass");
      18881  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      18882 
      -
      18883  return allocator->BindBufferMemory(allocation, 0, buffer, VMA_NULL);
      -
      18884 }
      +
      18883  if(context == VK_NULL_HANDLE)
      +
      18884  return VK_SUCCESS;
      18885 
      -
      18886 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
      -
      18887  VmaAllocator allocator,
      -
      18888  VmaAllocation allocation,
      -
      18889  VkDeviceSize allocationLocalOffset,
      -
      18890  VkBuffer buffer,
      -
      18891  const void* pNext)
      -
      18892 {
      -
      18893  VMA_ASSERT(allocator && allocation && buffer);
      -
      18894 
      -
      18895  VMA_DEBUG_LOG("vmaBindBufferMemory2");
      -
      18896 
      -
      18897  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18898 
      -
      18899  return allocator->BindBufferMemory(allocation, allocationLocalOffset, buffer, pNext);
      -
      18900 }
      -
      18901 
      -
      18902 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
      -
      18903  VmaAllocator allocator,
      -
      18904  VmaAllocation allocation,
      -
      18905  VkImage image)
      -
      18906 {
      -
      18907  VMA_ASSERT(allocator && allocation && image);
      -
      18908 
      -
      18909  VMA_DEBUG_LOG("vmaBindImageMemory");
      -
      18910 
      -
      18911  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18912 
      -
      18913  return allocator->BindImageMemory(allocation, 0, image, VMA_NULL);
      -
      18914 }
      +
      18886  return allocator->DefragmentationPassEnd(context);
      +
      18887 }
      +
      18888 
      +
      18889 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory(
      +
      18890  VmaAllocator allocator,
      +
      18891  VmaAllocation allocation,
      +
      18892  VkBuffer buffer)
      +
      18893 {
      +
      18894  VMA_ASSERT(allocator && allocation && buffer);
      +
      18895 
      +
      18896  VMA_DEBUG_LOG("vmaBindBufferMemory");
      +
      18897 
      +
      18898  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18899 
      +
      18900  return allocator->BindBufferMemory(allocation, 0, buffer, VMA_NULL);
      +
      18901 }
      +
      18902 
      +
      18903 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindBufferMemory2(
      +
      18904  VmaAllocator allocator,
      +
      18905  VmaAllocation allocation,
      +
      18906  VkDeviceSize allocationLocalOffset,
      +
      18907  VkBuffer buffer,
      +
      18908  const void* pNext)
      +
      18909 {
      +
      18910  VMA_ASSERT(allocator && allocation && buffer);
      +
      18911 
      +
      18912  VMA_DEBUG_LOG("vmaBindBufferMemory2");
      +
      18913 
      +
      18914  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      18915 
      -
      18916 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
      -
      18917  VmaAllocator allocator,
      -
      18918  VmaAllocation allocation,
      -
      18919  VkDeviceSize allocationLocalOffset,
      -
      18920  VkImage image,
      -
      18921  const void* pNext)
      -
      18922 {
      -
      18923  VMA_ASSERT(allocator && allocation && image);
      -
      18924 
      -
      18925  VMA_DEBUG_LOG("vmaBindImageMemory2");
      -
      18926 
      -
      18927  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18928 
      -
      18929  return allocator->BindImageMemory(allocation, allocationLocalOffset, image, pNext);
      -
      18930 }
      -
      18931 
      -
      18932 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
      -
      18933  VmaAllocator allocator,
      -
      18934  const VkBufferCreateInfo* pBufferCreateInfo,
      -
      18935  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      -
      18936  VkBuffer* pBuffer,
      -
      18937  VmaAllocation* pAllocation,
      -
      18938  VmaAllocationInfo* pAllocationInfo)
      +
      18916  return allocator->BindBufferMemory(allocation, allocationLocalOffset, buffer, pNext);
      +
      18917 }
      +
      18918 
      +
      18919 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory(
      +
      18920  VmaAllocator allocator,
      +
      18921  VmaAllocation allocation,
      +
      18922  VkImage image)
      +
      18923 {
      +
      18924  VMA_ASSERT(allocator && allocation && image);
      +
      18925 
      +
      18926  VMA_DEBUG_LOG("vmaBindImageMemory");
      +
      18927 
      +
      18928  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18929 
      +
      18930  return allocator->BindImageMemory(allocation, 0, image, VMA_NULL);
      +
      18931 }
      +
      18932 
      +
      18933 VMA_CALL_PRE VkResult VMA_CALL_POST vmaBindImageMemory2(
      +
      18934  VmaAllocator allocator,
      +
      18935  VmaAllocation allocation,
      +
      18936  VkDeviceSize allocationLocalOffset,
      +
      18937  VkImage image,
      +
      18938  const void* pNext)
      18939 {
      -
      18940  VMA_ASSERT(allocator && pBufferCreateInfo && pAllocationCreateInfo && pBuffer && pAllocation);
      +
      18940  VMA_ASSERT(allocator && allocation && image);
      18941 
      -
      18942  if(pBufferCreateInfo->size == 0)
      -
      18943  {
      -
      18944  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      18945  }
      -
      18946  if((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 &&
      -
      18947  !allocator->m_UseKhrBufferDeviceAddress)
      -
      18948  {
      -
      18949  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.");
      -
      18950  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      18951  }
      -
      18952 
      -
      18953  VMA_DEBUG_LOG("vmaCreateBuffer");
      -
      18954 
      -
      18955  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      18956 
      -
      18957  *pBuffer = VK_NULL_HANDLE;
      -
      18958  *pAllocation = VK_NULL_HANDLE;
      -
      18959 
      -
      18960  // 1. Create VkBuffer.
      -
      18961  VkResult res = (*allocator->GetVulkanFunctions().vkCreateBuffer)(
      -
      18962  allocator->m_hDevice,
      -
      18963  pBufferCreateInfo,
      -
      18964  allocator->GetAllocationCallbacks(),
      -
      18965  pBuffer);
      -
      18966  if(res >= 0)
      -
      18967  {
      -
      18968  // 2. vkGetBufferMemoryRequirements.
      -
      18969  VkMemoryRequirements vkMemReq = {};
      -
      18970  bool requiresDedicatedAllocation = false;
      -
      18971  bool prefersDedicatedAllocation = false;
      -
      18972  allocator->GetBufferMemoryRequirements(*pBuffer, vkMemReq,
      -
      18973  requiresDedicatedAllocation, prefersDedicatedAllocation);
      -
      18974 
      -
      18975  // 3. Allocate memory using allocator.
      -
      18976  res = allocator->AllocateMemory(
      -
      18977  vkMemReq,
      -
      18978  requiresDedicatedAllocation,
      -
      18979  prefersDedicatedAllocation,
      -
      18980  *pBuffer, // dedicatedBuffer
      -
      18981  pBufferCreateInfo->usage, // dedicatedBufferUsage
      -
      18982  VK_NULL_HANDLE, // dedicatedImage
      -
      18983  *pAllocationCreateInfo,
      -
      18984  VMA_SUBALLOCATION_TYPE_BUFFER,
      -
      18985  1, // allocationCount
      -
      18986  pAllocation);
      -
      18987 
      -
      18988 #if VMA_RECORDING_ENABLED
      -
      18989  if(allocator->GetRecorder() != VMA_NULL)
      -
      18990  {
      -
      18991  allocator->GetRecorder()->RecordCreateBuffer(
      -
      18992  allocator->GetCurrentFrameIndex(),
      -
      18993  *pBufferCreateInfo,
      -
      18994  *pAllocationCreateInfo,
      -
      18995  *pAllocation);
      -
      18996  }
      -
      18997 #endif
      -
      18998 
      -
      18999  if(res >= 0)
      -
      19000  {
      -
      19001  // 3. Bind buffer with memory.
      -
      19002  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
      -
      19003  {
      -
      19004  res = allocator->BindBufferMemory(*pAllocation, 0, *pBuffer, VMA_NULL);
      -
      19005  }
      -
      19006  if(res >= 0)
      -
      19007  {
      -
      19008  // All steps succeeded.
      -
      19009  #if VMA_STATS_STRING_ENABLED
      -
      19010  (*pAllocation)->InitBufferImageUsage(pBufferCreateInfo->usage);
      -
      19011  #endif
      -
      19012  if(pAllocationInfo != VMA_NULL)
      -
      19013  {
      -
      19014  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      -
      19015  }
      -
      19016 
      -
      19017  return VK_SUCCESS;
      -
      19018  }
      -
      19019  allocator->FreeMemory(
      -
      19020  1, // allocationCount
      -
      19021  pAllocation);
      -
      19022  *pAllocation = VK_NULL_HANDLE;
      -
      19023  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
      -
      19024  *pBuffer = VK_NULL_HANDLE;
      -
      19025  return res;
      -
      19026  }
      -
      19027  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
      -
      19028  *pBuffer = VK_NULL_HANDLE;
      -
      19029  return res;
      -
      19030  }
      -
      19031  return res;
      -
      19032 }
      +
      18942  VMA_DEBUG_LOG("vmaBindImageMemory2");
      +
      18943 
      +
      18944  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18945 
      +
      18946  return allocator->BindImageMemory(allocation, allocationLocalOffset, image, pNext);
      +
      18947 }
      +
      18948 
      +
      18949 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateBuffer(
      +
      18950  VmaAllocator allocator,
      +
      18951  const VkBufferCreateInfo* pBufferCreateInfo,
      +
      18952  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      +
      18953  VkBuffer* pBuffer,
      +
      18954  VmaAllocation* pAllocation,
      +
      18955  VmaAllocationInfo* pAllocationInfo)
      +
      18956 {
      +
      18957  VMA_ASSERT(allocator && pBufferCreateInfo && pAllocationCreateInfo && pBuffer && pAllocation);
      +
      18958 
      +
      18959  if(pBufferCreateInfo->size == 0)
      +
      18960  {
      +
      18961  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      18962  }
      +
      18963  if((pBufferCreateInfo->usage & VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY) != 0 &&
      +
      18964  !allocator->m_UseKhrBufferDeviceAddress)
      +
      18965  {
      +
      18966  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.");
      +
      18967  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      18968  }
      +
      18969 
      +
      18970  VMA_DEBUG_LOG("vmaCreateBuffer");
      +
      18971 
      +
      18972  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      18973 
      +
      18974  *pBuffer = VK_NULL_HANDLE;
      +
      18975  *pAllocation = VK_NULL_HANDLE;
      +
      18976 
      +
      18977  // 1. Create VkBuffer.
      +
      18978  VkResult res = (*allocator->GetVulkanFunctions().vkCreateBuffer)(
      +
      18979  allocator->m_hDevice,
      +
      18980  pBufferCreateInfo,
      +
      18981  allocator->GetAllocationCallbacks(),
      +
      18982  pBuffer);
      +
      18983  if(res >= 0)
      +
      18984  {
      +
      18985  // 2. vkGetBufferMemoryRequirements.
      +
      18986  VkMemoryRequirements vkMemReq = {};
      +
      18987  bool requiresDedicatedAllocation = false;
      +
      18988  bool prefersDedicatedAllocation = false;
      +
      18989  allocator->GetBufferMemoryRequirements(*pBuffer, vkMemReq,
      +
      18990  requiresDedicatedAllocation, prefersDedicatedAllocation);
      +
      18991 
      +
      18992  // 3. Allocate memory using allocator.
      +
      18993  res = allocator->AllocateMemory(
      +
      18994  vkMemReq,
      +
      18995  requiresDedicatedAllocation,
      +
      18996  prefersDedicatedAllocation,
      +
      18997  *pBuffer, // dedicatedBuffer
      +
      18998  pBufferCreateInfo->usage, // dedicatedBufferUsage
      +
      18999  VK_NULL_HANDLE, // dedicatedImage
      +
      19000  *pAllocationCreateInfo,
      +
      19001  VMA_SUBALLOCATION_TYPE_BUFFER,
      +
      19002  1, // allocationCount
      +
      19003  pAllocation);
      +
      19004 
      +
      19005 #if VMA_RECORDING_ENABLED
      +
      19006  if(allocator->GetRecorder() != VMA_NULL)
      +
      19007  {
      +
      19008  allocator->GetRecorder()->RecordCreateBuffer(
      +
      19009  allocator->GetCurrentFrameIndex(),
      +
      19010  *pBufferCreateInfo,
      +
      19011  *pAllocationCreateInfo,
      +
      19012  *pAllocation);
      +
      19013  }
      +
      19014 #endif
      +
      19015 
      +
      19016  if(res >= 0)
      +
      19017  {
      +
      19018  // 3. Bind buffer with memory.
      +
      19019  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
      +
      19020  {
      +
      19021  res = allocator->BindBufferMemory(*pAllocation, 0, *pBuffer, VMA_NULL);
      +
      19022  }
      +
      19023  if(res >= 0)
      +
      19024  {
      +
      19025  // All steps succeeded.
      +
      19026  #if VMA_STATS_STRING_ENABLED
      +
      19027  (*pAllocation)->InitBufferImageUsage(pBufferCreateInfo->usage);
      +
      19028  #endif
      +
      19029  if(pAllocationInfo != VMA_NULL)
      +
      19030  {
      +
      19031  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      +
      19032  }
      19033 
      -
      19034 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
      -
      19035  VmaAllocator allocator,
      -
      19036  VkBuffer buffer,
      -
      19037  VmaAllocation allocation)
      -
      19038 {
      -
      19039  VMA_ASSERT(allocator);
      -
      19040 
      -
      19041  if(buffer == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
      -
      19042  {
      -
      19043  return;
      -
      19044  }
      -
      19045 
      -
      19046  VMA_DEBUG_LOG("vmaDestroyBuffer");
      -
      19047 
      -
      19048  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      19049 
      -
      19050 #if VMA_RECORDING_ENABLED
      -
      19051  if(allocator->GetRecorder() != VMA_NULL)
      -
      19052  {
      -
      19053  allocator->GetRecorder()->RecordDestroyBuffer(
      -
      19054  allocator->GetCurrentFrameIndex(),
      -
      19055  allocation);
      -
      19056  }
      -
      19057 #endif
      -
      19058 
      -
      19059  if(buffer != VK_NULL_HANDLE)
      -
      19060  {
      -
      19061  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, buffer, allocator->GetAllocationCallbacks());
      -
      19062  }
      -
      19063 
      -
      19064  if(allocation != VK_NULL_HANDLE)
      -
      19065  {
      -
      19066  allocator->FreeMemory(
      -
      19067  1, // allocationCount
      -
      19068  &allocation);
      -
      19069  }
      -
      19070 }
      -
      19071 
      -
      19072 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
      -
      19073  VmaAllocator allocator,
      -
      19074  const VkImageCreateInfo* pImageCreateInfo,
      -
      19075  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      -
      19076  VkImage* pImage,
      -
      19077  VmaAllocation* pAllocation,
      -
      19078  VmaAllocationInfo* pAllocationInfo)
      -
      19079 {
      -
      19080  VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation);
      -
      19081 
      -
      19082  if(pImageCreateInfo->extent.width == 0 ||
      -
      19083  pImageCreateInfo->extent.height == 0 ||
      -
      19084  pImageCreateInfo->extent.depth == 0 ||
      -
      19085  pImageCreateInfo->mipLevels == 0 ||
      -
      19086  pImageCreateInfo->arrayLayers == 0)
      -
      19087  {
      -
      19088  return VK_ERROR_VALIDATION_FAILED_EXT;
      -
      19089  }
      -
      19090 
      -
      19091  VMA_DEBUG_LOG("vmaCreateImage");
      -
      19092 
      -
      19093  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      19094 
      -
      19095  *pImage = VK_NULL_HANDLE;
      -
      19096  *pAllocation = VK_NULL_HANDLE;
      -
      19097 
      -
      19098  // 1. Create VkImage.
      -
      19099  VkResult res = (*allocator->GetVulkanFunctions().vkCreateImage)(
      -
      19100  allocator->m_hDevice,
      -
      19101  pImageCreateInfo,
      -
      19102  allocator->GetAllocationCallbacks(),
      -
      19103  pImage);
      -
      19104  if(res >= 0)
      -
      19105  {
      -
      19106  VmaSuballocationType suballocType = pImageCreateInfo->tiling == VK_IMAGE_TILING_OPTIMAL ?
      -
      19107  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :
      -
      19108  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;
      -
      19109 
      -
      19110  // 2. Allocate memory using allocator.
      -
      19111  VkMemoryRequirements vkMemReq = {};
      -
      19112  bool requiresDedicatedAllocation = false;
      -
      19113  bool prefersDedicatedAllocation = false;
      -
      19114  allocator->GetImageMemoryRequirements(*pImage, vkMemReq,
      -
      19115  requiresDedicatedAllocation, prefersDedicatedAllocation);
      -
      19116 
      -
      19117  res = allocator->AllocateMemory(
      -
      19118  vkMemReq,
      -
      19119  requiresDedicatedAllocation,
      -
      19120  prefersDedicatedAllocation,
      -
      19121  VK_NULL_HANDLE, // dedicatedBuffer
      -
      19122  UINT32_MAX, // dedicatedBufferUsage
      -
      19123  *pImage, // dedicatedImage
      -
      19124  *pAllocationCreateInfo,
      -
      19125  suballocType,
      -
      19126  1, // allocationCount
      -
      19127  pAllocation);
      -
      19128 
      -
      19129 #if VMA_RECORDING_ENABLED
      -
      19130  if(allocator->GetRecorder() != VMA_NULL)
      -
      19131  {
      -
      19132  allocator->GetRecorder()->RecordCreateImage(
      -
      19133  allocator->GetCurrentFrameIndex(),
      -
      19134  *pImageCreateInfo,
      -
      19135  *pAllocationCreateInfo,
      -
      19136  *pAllocation);
      -
      19137  }
      -
      19138 #endif
      -
      19139 
      -
      19140  if(res >= 0)
      -
      19141  {
      -
      19142  // 3. Bind image with memory.
      -
      19143  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
      -
      19144  {
      -
      19145  res = allocator->BindImageMemory(*pAllocation, 0, *pImage, VMA_NULL);
      -
      19146  }
      -
      19147  if(res >= 0)
      -
      19148  {
      -
      19149  // All steps succeeded.
      -
      19150  #if VMA_STATS_STRING_ENABLED
      -
      19151  (*pAllocation)->InitBufferImageUsage(pImageCreateInfo->usage);
      -
      19152  #endif
      -
      19153  if(pAllocationInfo != VMA_NULL)
      -
      19154  {
      -
      19155  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      -
      19156  }
      -
      19157 
      -
      19158  return VK_SUCCESS;
      -
      19159  }
      -
      19160  allocator->FreeMemory(
      -
      19161  1, // allocationCount
      -
      19162  pAllocation);
      -
      19163  *pAllocation = VK_NULL_HANDLE;
      -
      19164  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
      -
      19165  *pImage = VK_NULL_HANDLE;
      -
      19166  return res;
      -
      19167  }
      -
      19168  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
      -
      19169  *pImage = VK_NULL_HANDLE;
      -
      19170  return res;
      -
      19171  }
      -
      19172  return res;
      -
      19173 }
      +
      19034  return VK_SUCCESS;
      +
      19035  }
      +
      19036  allocator->FreeMemory(
      +
      19037  1, // allocationCount
      +
      19038  pAllocation);
      +
      19039  *pAllocation = VK_NULL_HANDLE;
      +
      19040  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
      +
      19041  *pBuffer = VK_NULL_HANDLE;
      +
      19042  return res;
      +
      19043  }
      +
      19044  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());
      +
      19045  *pBuffer = VK_NULL_HANDLE;
      +
      19046  return res;
      +
      19047  }
      +
      19048  return res;
      +
      19049 }
      +
      19050 
      +
      19051 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyBuffer(
      +
      19052  VmaAllocator allocator,
      +
      19053  VkBuffer buffer,
      +
      19054  VmaAllocation allocation)
      +
      19055 {
      +
      19056  VMA_ASSERT(allocator);
      +
      19057 
      +
      19058  if(buffer == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
      +
      19059  {
      +
      19060  return;
      +
      19061  }
      +
      19062 
      +
      19063  VMA_DEBUG_LOG("vmaDestroyBuffer");
      +
      19064 
      +
      19065  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      19066 
      +
      19067 #if VMA_RECORDING_ENABLED
      +
      19068  if(allocator->GetRecorder() != VMA_NULL)
      +
      19069  {
      +
      19070  allocator->GetRecorder()->RecordDestroyBuffer(
      +
      19071  allocator->GetCurrentFrameIndex(),
      +
      19072  allocation);
      +
      19073  }
      +
      19074 #endif
      +
      19075 
      +
      19076  if(buffer != VK_NULL_HANDLE)
      +
      19077  {
      +
      19078  (*allocator->GetVulkanFunctions().vkDestroyBuffer)(allocator->m_hDevice, buffer, allocator->GetAllocationCallbacks());
      +
      19079  }
      +
      19080 
      +
      19081  if(allocation != VK_NULL_HANDLE)
      +
      19082  {
      +
      19083  allocator->FreeMemory(
      +
      19084  1, // allocationCount
      +
      19085  &allocation);
      +
      19086  }
      +
      19087 }
      +
      19088 
      +
      19089 VMA_CALL_PRE VkResult VMA_CALL_POST vmaCreateImage(
      +
      19090  VmaAllocator allocator,
      +
      19091  const VkImageCreateInfo* pImageCreateInfo,
      +
      19092  const VmaAllocationCreateInfo* pAllocationCreateInfo,
      +
      19093  VkImage* pImage,
      +
      19094  VmaAllocation* pAllocation,
      +
      19095  VmaAllocationInfo* pAllocationInfo)
      +
      19096 {
      +
      19097  VMA_ASSERT(allocator && pImageCreateInfo && pAllocationCreateInfo && pImage && pAllocation);
      +
      19098 
      +
      19099  if(pImageCreateInfo->extent.width == 0 ||
      +
      19100  pImageCreateInfo->extent.height == 0 ||
      +
      19101  pImageCreateInfo->extent.depth == 0 ||
      +
      19102  pImageCreateInfo->mipLevels == 0 ||
      +
      19103  pImageCreateInfo->arrayLayers == 0)
      +
      19104  {
      +
      19105  return VK_ERROR_VALIDATION_FAILED_EXT;
      +
      19106  }
      +
      19107 
      +
      19108  VMA_DEBUG_LOG("vmaCreateImage");
      +
      19109 
      +
      19110  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      19111 
      +
      19112  *pImage = VK_NULL_HANDLE;
      +
      19113  *pAllocation = VK_NULL_HANDLE;
      +
      19114 
      +
      19115  // 1. Create VkImage.
      +
      19116  VkResult res = (*allocator->GetVulkanFunctions().vkCreateImage)(
      +
      19117  allocator->m_hDevice,
      +
      19118  pImageCreateInfo,
      +
      19119  allocator->GetAllocationCallbacks(),
      +
      19120  pImage);
      +
      19121  if(res >= 0)
      +
      19122  {
      +
      19123  VmaSuballocationType suballocType = pImageCreateInfo->tiling == VK_IMAGE_TILING_OPTIMAL ?
      +
      19124  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :
      +
      19125  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;
      +
      19126 
      +
      19127  // 2. Allocate memory using allocator.
      +
      19128  VkMemoryRequirements vkMemReq = {};
      +
      19129  bool requiresDedicatedAllocation = false;
      +
      19130  bool prefersDedicatedAllocation = false;
      +
      19131  allocator->GetImageMemoryRequirements(*pImage, vkMemReq,
      +
      19132  requiresDedicatedAllocation, prefersDedicatedAllocation);
      +
      19133 
      +
      19134  res = allocator->AllocateMemory(
      +
      19135  vkMemReq,
      +
      19136  requiresDedicatedAllocation,
      +
      19137  prefersDedicatedAllocation,
      +
      19138  VK_NULL_HANDLE, // dedicatedBuffer
      +
      19139  UINT32_MAX, // dedicatedBufferUsage
      +
      19140  *pImage, // dedicatedImage
      +
      19141  *pAllocationCreateInfo,
      +
      19142  suballocType,
      +
      19143  1, // allocationCount
      +
      19144  pAllocation);
      +
      19145 
      +
      19146 #if VMA_RECORDING_ENABLED
      +
      19147  if(allocator->GetRecorder() != VMA_NULL)
      +
      19148  {
      +
      19149  allocator->GetRecorder()->RecordCreateImage(
      +
      19150  allocator->GetCurrentFrameIndex(),
      +
      19151  *pImageCreateInfo,
      +
      19152  *pAllocationCreateInfo,
      +
      19153  *pAllocation);
      +
      19154  }
      +
      19155 #endif
      +
      19156 
      +
      19157  if(res >= 0)
      +
      19158  {
      +
      19159  // 3. Bind image with memory.
      +
      19160  if((pAllocationCreateInfo->flags & VMA_ALLOCATION_CREATE_DONT_BIND_BIT) == 0)
      +
      19161  {
      +
      19162  res = allocator->BindImageMemory(*pAllocation, 0, *pImage, VMA_NULL);
      +
      19163  }
      +
      19164  if(res >= 0)
      +
      19165  {
      +
      19166  // All steps succeeded.
      +
      19167  #if VMA_STATS_STRING_ENABLED
      +
      19168  (*pAllocation)->InitBufferImageUsage(pImageCreateInfo->usage);
      +
      19169  #endif
      +
      19170  if(pAllocationInfo != VMA_NULL)
      +
      19171  {
      +
      19172  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);
      +
      19173  }
      19174 
      -
      19175 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
      -
      19176  VmaAllocator allocator,
      -
      19177  VkImage image,
      -
      19178  VmaAllocation allocation)
      -
      19179 {
      -
      19180  VMA_ASSERT(allocator);
      -
      19181 
      -
      19182  if(image == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
      -
      19183  {
      -
      19184  return;
      -
      19185  }
      -
      19186 
      -
      19187  VMA_DEBUG_LOG("vmaDestroyImage");
      -
      19188 
      -
      19189  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      -
      19190 
      -
      19191 #if VMA_RECORDING_ENABLED
      -
      19192  if(allocator->GetRecorder() != VMA_NULL)
      -
      19193  {
      -
      19194  allocator->GetRecorder()->RecordDestroyImage(
      -
      19195  allocator->GetCurrentFrameIndex(),
      -
      19196  allocation);
      -
      19197  }
      -
      19198 #endif
      -
      19199 
      -
      19200  if(image != VK_NULL_HANDLE)
      -
      19201  {
      -
      19202  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, image, allocator->GetAllocationCallbacks());
      -
      19203  }
      -
      19204  if(allocation != VK_NULL_HANDLE)
      -
      19205  {
      -
      19206  allocator->FreeMemory(
      -
      19207  1, // allocationCount
      -
      19208  &allocation);
      -
      19209  }
      -
      19210 }
      -
      19211 
      -
      19212 #endif // #ifdef VMA_IMPLEMENTATION
      +
      19175  return VK_SUCCESS;
      +
      19176  }
      +
      19177  allocator->FreeMemory(
      +
      19178  1, // allocationCount
      +
      19179  pAllocation);
      +
      19180  *pAllocation = VK_NULL_HANDLE;
      +
      19181  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
      +
      19182  *pImage = VK_NULL_HANDLE;
      +
      19183  return res;
      +
      19184  }
      +
      19185  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());
      +
      19186  *pImage = VK_NULL_HANDLE;
      +
      19187  return res;
      +
      19188  }
      +
      19189  return res;
      +
      19190 }
      +
      19191 
      +
      19192 VMA_CALL_PRE void VMA_CALL_POST vmaDestroyImage(
      +
      19193  VmaAllocator allocator,
      +
      19194  VkImage image,
      +
      19195  VmaAllocation allocation)
      +
      19196 {
      +
      19197  VMA_ASSERT(allocator);
      +
      19198 
      +
      19199  if(image == VK_NULL_HANDLE && allocation == VK_NULL_HANDLE)
      +
      19200  {
      +
      19201  return;
      +
      19202  }
      +
      19203 
      +
      19204  VMA_DEBUG_LOG("vmaDestroyImage");
      +
      19205 
      +
      19206  VMA_DEBUG_GLOBAL_MUTEX_LOCK
      +
      19207 
      +
      19208 #if VMA_RECORDING_ENABLED
      +
      19209  if(allocator->GetRecorder() != VMA_NULL)
      +
      19210  {
      +
      19211  allocator->GetRecorder()->RecordDestroyImage(
      +
      19212  allocator->GetCurrentFrameIndex(),
      +
      19213  allocation);
      +
      19214  }
      +
      19215 #endif
      +
      19216 
      +
      19217  if(image != VK_NULL_HANDLE)
      +
      19218  {
      +
      19219  (*allocator->GetVulkanFunctions().vkDestroyImage)(allocator->m_hDevice, image, allocator->GetAllocationCallbacks());
      +
      19220  }
      +
      19221  if(allocation != VK_NULL_HANDLE)
      +
      19222  {
      +
      19223  allocator->FreeMemory(
      +
      19224  1, // allocationCount
      +
      19225  &allocation);
      +
      19226  }
      +
      19227 }
      +
      19228 
      +
      19229 #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:2357
      -
      VmaVulkanFunctions::vkAllocateMemory
      PFN_vkAllocateMemory vkAllocateMemory
      Definition: vk_mem_alloc.h:2314
      -
      VmaDeviceMemoryCallbacks::pfnFree
      PFN_vmaFreeDeviceMemoryFunction pfnFree
      Optional, can be null.
      Definition: vk_mem_alloc.h:2202
      -
      VMA_RECORD_FLAG_BITS_MAX_ENUM
      @ VMA_RECORD_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2351
      -
      VmaVulkanFunctions::vkGetPhysicalDeviceProperties
      PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties
      Definition: vk_mem_alloc.h:2312
      -
      VmaAllocatorCreateInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Vulkan physical device.
      Definition: vk_mem_alloc.h:2377
      -
      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:2974
      -
      VmaDefragmentationInfo2::allocationCount
      uint32_t allocationCount
      Number of allocations in pAllocations array.
      Definition: vk_mem_alloc.h:3592
      -
      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:2403
      -
      VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
      @ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
      Definition: vk_mem_alloc.h:2265
      -
      VmaBudget
      Statistics of current memory usage and available budget, in bytes, for specific memory heap.
      Definition: vk_mem_alloc.h:2576
      -
      VmaDefragmentationPassMoveInfo::memory
      VkDeviceMemory memory
      Definition: vk_mem_alloc.h:3660
      -
      VmaDefragmentationInfo2::pPools
      const VmaPool * pPools
      Either null or pointer to array of pools to be defragmented.
      Definition: vk_mem_alloc.h:3626
      -
      VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
      @ VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
      Definition: vk_mem_alloc.h:2720
      +
      VmaRecordSettings
      Parameters for recording calls to VMA functions. To be used in VmaAllocatorCreateInfo::pRecordSetting...
      Definition: vk_mem_alloc.h:2374
      +
      VmaVulkanFunctions::vkAllocateMemory
      PFN_vkAllocateMemory vkAllocateMemory
      Definition: vk_mem_alloc.h:2331
      +
      VmaDeviceMemoryCallbacks::pfnFree
      PFN_vmaFreeDeviceMemoryFunction pfnFree
      Optional, can be null.
      Definition: vk_mem_alloc.h:2219
      +
      VMA_RECORD_FLAG_BITS_MAX_ENUM
      @ VMA_RECORD_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2368
      +
      VmaVulkanFunctions::vkGetPhysicalDeviceProperties
      PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties
      Definition: vk_mem_alloc.h:2329
      +
      VmaAllocatorCreateInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Vulkan physical device.
      Definition: vk_mem_alloc.h:2394
      +
      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:2991
      +
      VmaDefragmentationInfo2::allocationCount
      uint32_t allocationCount
      Number of allocations in pAllocations array.
      Definition: vk_mem_alloc.h:3609
      +
      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:2420
      +
      VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
      @ VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT
      Definition: vk_mem_alloc.h:2282
      +
      VmaBudget
      Statistics of current memory usage and available budget, in bytes, for specific memory heap.
      Definition: vk_mem_alloc.h:2593
      +
      VmaDefragmentationPassMoveInfo::memory
      VkDeviceMemory memory
      Definition: vk_mem_alloc.h:3677
      +
      VmaDefragmentationInfo2::pPools
      const VmaPool * pPools
      Either null or pointer to array of pools to be defragmented.
      Definition: vk_mem_alloc.h:3643
      +
      VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
      @ VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED
      Definition: vk_mem_alloc.h:2737
      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:3046
      -
      VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
      Definition: vk_mem_alloc.h:2803
      -
      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:2213
      -
      VmaPoolStats::unusedSize
      VkDeviceSize unusedSize
      Total number of bytes in the pool not used by any VmaAllocation.
      Definition: vk_mem_alloc.h:3052
      -
      VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
      @ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
      Definition: vk_mem_alloc.h:2783
      -
      VmaRecordFlagBits
      VmaRecordFlagBits
      Flags to be used in VmaRecordSettings::flags.
      Definition: vk_mem_alloc.h:2343
      +
      VmaPoolStats
      Describes parameter of existing VmaPool.
      Definition: vk_mem_alloc.h:3063
      +
      VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT
      Definition: vk_mem_alloc.h:2820
      +
      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:2230
      +
      VmaPoolStats::unusedSize
      VkDeviceSize unusedSize
      Total number of bytes in the pool not used by any VmaAllocation.
      Definition: vk_mem_alloc.h:3069
      +
      VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
      @ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT
      Definition: vk_mem_alloc.h:2800
      +
      VmaRecordFlagBits
      VmaRecordFlagBits
      Flags to be used in VmaRecordSettings::flags.
      Definition: vk_mem_alloc.h:2360
      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:2198
      +
      VmaDeviceMemoryCallbacks
      Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory.
      Definition: vk_mem_alloc.h:2215
      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:2770
      -
      VmaAllocatorCreateInfo::preferredLargeHeapBlockSize
      VkDeviceSize preferredLargeHeapBlockSize
      Preferred size of a single VkDeviceMemory block to be allocated from large heaps > 1 GiB....
      Definition: vk_mem_alloc.h:2383
      -
      VMA_RECORD_FLUSH_AFTER_CALL_BIT
      @ VMA_RECORD_FLUSH_AFTER_CALL_BIT
      Enables flush after recording every function call.
      Definition: vk_mem_alloc.h:2349
      +
      VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
      @ VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT
      Definition: vk_mem_alloc.h:2787
      +
      VmaAllocatorCreateInfo::preferredLargeHeapBlockSize
      VkDeviceSize preferredLargeHeapBlockSize
      Preferred size of a single VkDeviceMemory block to be allocated from large heaps > 1 GiB....
      Definition: vk_mem_alloc.h:2400
      +
      VMA_RECORD_FLUSH_AFTER_CALL_BIT
      @ VMA_RECORD_FLUSH_AFTER_CALL_BIT
      Enables flush after recording every function call.
      Definition: vk_mem_alloc.h:2366
      VmaAllocationCreateInfo
      struct VmaAllocationCreateInfo VmaAllocationCreateInfo
      vmaResizeAllocation
      VkResult vmaResizeAllocation(VmaAllocator allocator, VmaAllocation allocation, VkDeviceSize newSize)
      Deprecated.
      -
      VmaVulkanFunctions::vkUnmapMemory
      PFN_vkUnmapMemory vkUnmapMemory
      Definition: vk_mem_alloc.h:2317
      -
      VmaAllocationInfo::deviceMemory
      VkDeviceMemory deviceMemory
      Handle to Vulkan memory object.
      Definition: vk_mem_alloc.h:3189
      -
      VmaStatInfo::unusedRangeCount
      uint32_t unusedRangeCount
      Number of free ranges of memory between allocations.
      Definition: vk_mem_alloc.h:2543
      -
      VmaAllocationCreateInfo::pUserData
      void * pUserData
      Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
      Definition: vk_mem_alloc.h:2877
      -
      VmaStatInfo::unusedRangeSizeMax
      VkDeviceSize unusedRangeSizeMax
      Definition: vk_mem_alloc.h:2549
      -
      VmaVulkanFunctions::vkMapMemory
      PFN_vkMapMemory vkMapMemory
      Definition: vk_mem_alloc.h:2316
      -
      VMA_RECORDING_ENABLED
      #define VMA_RECORDING_ENABLED
      Definition: vk_mem_alloc.h:2014
      -
      VmaDefragmentationPassMoveInfo::offset
      VkDeviceSize offset
      Definition: vk_mem_alloc.h:3661
      -
      VmaDefragmentationPassInfo::pMoves
      VmaDefragmentationPassMoveInfo * pMoves
      Definition: vk_mem_alloc.h:3670
      -
      VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
      Definition: vk_mem_alloc.h:2814
      +
      VmaVulkanFunctions::vkUnmapMemory
      PFN_vkUnmapMemory vkUnmapMemory
      Definition: vk_mem_alloc.h:2334
      +
      VmaAllocationInfo::deviceMemory
      VkDeviceMemory deviceMemory
      Handle to Vulkan memory object.
      Definition: vk_mem_alloc.h:3206
      +
      VmaStatInfo::unusedRangeCount
      uint32_t unusedRangeCount
      Number of free ranges of memory between allocations.
      Definition: vk_mem_alloc.h:2560
      +
      VmaAllocationCreateInfo::pUserData
      void * pUserData
      Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...
      Definition: vk_mem_alloc.h:2894
      +
      VmaStatInfo::unusedRangeSizeMax
      VkDeviceSize unusedRangeSizeMax
      Definition: vk_mem_alloc.h:2566
      +
      VmaVulkanFunctions::vkMapMemory
      PFN_vkMapMemory vkMapMemory
      Definition: vk_mem_alloc.h:2333
      +
      VMA_RECORDING_ENABLED
      #define VMA_RECORDING_ENABLED
      Definition: vk_mem_alloc.h:2031
      +
      VmaDefragmentationPassMoveInfo::offset
      VkDeviceSize offset
      Definition: vk_mem_alloc.h:3678
      +
      VmaDefragmentationPassInfo::pMoves
      VmaDefragmentationPassMoveInfo * pMoves
      Definition: vk_mem_alloc.h:3687
      +
      VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT
      Definition: vk_mem_alloc.h:2831
      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:2475
      -
      VmaBudget::usage
      VkDeviceSize usage
      Estimated current memory usage of the program, in bytes.
      Definition: vk_mem_alloc.h:2600
      +
      VmaAllocatorInfo::instance
      VkInstance instance
      Handle to Vulkan instance object.
      Definition: vk_mem_alloc.h:2492
      +
      VmaBudget::usage
      VkDeviceSize usage
      Estimated current memory usage of the program, in bytes.
      Definition: vk_mem_alloc.h:2617
      VmaAllocator
      Represents main object of this library initialized.
      -
      VmaVulkanFunctions::vkCmdCopyBuffer
      PFN_vkCmdCopyBuffer vkCmdCopyBuffer
      Definition: vk_mem_alloc.h:2328
      -
      VmaAllocatorCreateInfo
      Description of a Allocator to be created.
      Definition: vk_mem_alloc.h:2372
      -
      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:2744
      -
      VmaAllocatorInfo::device
      VkDevice device
      Handle to Vulkan device object.
      Definition: vk_mem_alloc.h:2485
      -
      VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
      @ VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:3578
      -
      VmaPoolStats::unusedRangeSizeMax
      VkDeviceSize unusedRangeSizeMax
      Size of the largest continuous free memory region available for new allocation.
      Definition: vk_mem_alloc.h:3065
      -
      VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
      Definition: vk_mem_alloc.h:2807
      -
      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:2238
      +
      VmaVulkanFunctions::vkCmdCopyBuffer
      PFN_vkCmdCopyBuffer vkCmdCopyBuffer
      Definition: vk_mem_alloc.h:2345
      +
      VmaAllocatorCreateInfo
      Description of a Allocator to be created.
      Definition: vk_mem_alloc.h:2389
      +
      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:2761
      +
      VmaAllocatorInfo::device
      VkDevice device
      Handle to Vulkan device object.
      Definition: vk_mem_alloc.h:2502
      +
      VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
      @ VMA_DEFRAGMENTATION_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:3595
      +
      VmaPoolStats::unusedRangeSizeMax
      VkDeviceSize unusedRangeSizeMax
      Size of the largest continuous free memory region available for new allocation.
      Definition: vk_mem_alloc.h:3082
      +
      VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT
      Definition: vk_mem_alloc.h:2824
      +
      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:2255
      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:3687
      -
      VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
      @ VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
      Definition: vk_mem_alloc.h:2798
      -
      VmaMemoryUsage
      VmaMemoryUsage
      Definition: vk_mem_alloc.h:2659
      +
      VmaDefragmentationInfo::maxAllocationsToMove
      uint32_t maxAllocationsToMove
      Maximum number of allocations that can be moved to different place.
      Definition: vk_mem_alloc.h:3704
      +
      VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
      @ VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT
      Definition: vk_mem_alloc.h:2815
      +
      VmaMemoryUsage
      VmaMemoryUsage
      Definition: vk_mem_alloc.h:2676
      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:2539
      -
      VmaPoolCreateInfo::memoryTypeIndex
      uint32_t memoryTypeIndex
      Vulkan memory type index to allocate this pool from.
      Definition: vk_mem_alloc.h:3002
      -
      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:3014
      -
      VmaDefragmentationInfo2::poolCount
      uint32_t poolCount
      Numer of pools in pPools array.
      Definition: vk_mem_alloc.h:3610
      -
      VmaDefragmentationPassMoveInfo
      Definition: vk_mem_alloc.h:3658
      +
      VmaStatInfo::blockCount
      uint32_t blockCount
      Number of VkDeviceMemory Vulkan memory blocks allocated.
      Definition: vk_mem_alloc.h:2556
      +
      VmaPoolCreateInfo::memoryTypeIndex
      uint32_t memoryTypeIndex
      Vulkan memory type index to allocate this pool from.
      Definition: vk_mem_alloc.h:3019
      +
      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:3031
      +
      VmaDefragmentationInfo2::poolCount
      uint32_t poolCount
      Numer of pools in pPools array.
      Definition: vk_mem_alloc.h:3627
      +
      VmaDefragmentationPassMoveInfo
      Definition: vk_mem_alloc.h:3675
      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:3055
      -
      VmaAllocatorCreateFlags
      VkFlags VmaAllocatorCreateFlags
      Definition: vk_mem_alloc.h:2305
      +
      VmaPoolStats::allocationCount
      size_t allocationCount
      Number of VmaAllocation objects created from this pool that were not destroyed or lost.
      Definition: vk_mem_alloc.h:3072
      +
      VmaAllocatorCreateFlags
      VkFlags VmaAllocatorCreateFlags
      Definition: vk_mem_alloc.h:2322
      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:2303
      -
      VmaDefragmentationFlagBits
      VmaDefragmentationFlagBits
      Flags to be used in vmaDefragmentationBegin(). None at the moment. Reserved for future use.
      Definition: vk_mem_alloc.h:3576
      -
      VmaAllocationInfo::offset
      VkDeviceSize offset
      Offset in VkDeviceMemory object to the beginning of this allocation, in bytes. (deviceMemory,...
      Definition: vk_mem_alloc.h:3199
      -
      VmaAllocationCreateFlagBits
      VmaAllocationCreateFlagBits
      Flags to be passed as VmaAllocationCreateInfo::flags.
      Definition: vk_mem_alloc.h:2726
      -
      VmaVulkanFunctions::vkGetPhysicalDeviceMemoryProperties
      PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties
      Definition: vk_mem_alloc.h:2313
      -
      VmaPoolCreateFlags
      VkFlags VmaPoolCreateFlags
      Definition: vk_mem_alloc.h:2995
      +
      VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
      @ VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2320
      +
      VmaDefragmentationFlagBits
      VmaDefragmentationFlagBits
      Flags to be used in vmaDefragmentationBegin(). None at the moment. Reserved for future use.
      Definition: vk_mem_alloc.h:3593
      +
      VmaAllocationInfo::offset
      VkDeviceSize offset
      Offset in VkDeviceMemory object to the beginning of this allocation, in bytes. (deviceMemory,...
      Definition: vk_mem_alloc.h:3216
      +
      VmaAllocationCreateFlagBits
      VmaAllocationCreateFlagBits
      Flags to be passed as VmaAllocationCreateInfo::flags.
      Definition: vk_mem_alloc.h:2743
      +
      VmaVulkanFunctions::vkGetPhysicalDeviceMemoryProperties
      PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties
      Definition: vk_mem_alloc.h:2330
      +
      VmaPoolCreateFlags
      VkFlags VmaPoolCreateFlags
      Definition: vk_mem_alloc.h:3012
      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:2870
      +
      VmaAllocationCreateInfo::pool
      VmaPool pool
      Pool that this allocation should be created in.
      Definition: vk_mem_alloc.h:2887
      vmaGetMemoryProperties
      void vmaGetMemoryProperties(VmaAllocator allocator, const VkPhysicalDeviceMemoryProperties **ppPhysicalDeviceMemoryProperties)
      -
      VmaStats::total
      VmaStatInfo total
      Definition: vk_mem_alloc.h:2557
      -
      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:2733
      +
      VmaStats::total
      VmaStatInfo total
      Definition: vk_mem_alloc.h:2574
      +
      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:2750
      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:2253
      -
      VmaDefragmentationInfo2::flags
      VmaDefragmentationFlags flags
      Reserved for future use. Should be 0.
      Definition: vk_mem_alloc.h:3589
      -
      VmaVulkanFunctions::vkBindImageMemory
      PFN_vkBindImageMemory vkBindImageMemory
      Definition: vk_mem_alloc.h:2321
      -
      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:3641
      -
      VmaDefragmentationStats
      Statistics returned by function vmaDefragment().
      Definition: vk_mem_alloc.h:3691
      +
      VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
      @ VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT
      Definition: vk_mem_alloc.h:2270
      +
      VmaDefragmentationInfo2::flags
      VmaDefragmentationFlags flags
      Reserved for future use. Should be 0.
      Definition: vk_mem_alloc.h:3606
      +
      VmaVulkanFunctions::vkBindImageMemory
      PFN_vkBindImageMemory vkBindImageMemory
      Definition: vk_mem_alloc.h:2338
      +
      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:3658
      +
      VmaDefragmentationStats
      Statistics returned by function vmaDefragment().
      Definition: vk_mem_alloc.h:3708
      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:3049
      -
      VmaVulkanFunctions::vkFreeMemory
      PFN_vkFreeMemory vkFreeMemory
      Definition: vk_mem_alloc.h:2315
      -
      VmaRecordFlags
      VkFlags VmaRecordFlags
      Definition: vk_mem_alloc.h:2353
      +
      VmaPoolStats::size
      VkDeviceSize size
      Total amount of VkDeviceMemory allocated from Vulkan for this pool, in bytes.
      Definition: vk_mem_alloc.h:3066
      +
      VmaVulkanFunctions::vkFreeMemory
      PFN_vkFreeMemory vkFreeMemory
      Definition: vk_mem_alloc.h:2332
      +
      VmaRecordFlags
      VkFlags VmaRecordFlags
      Definition: vk_mem_alloc.h:2370
      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:2690
      +
      VMA_MEMORY_USAGE_CPU_ONLY
      @ VMA_MEMORY_USAGE_CPU_ONLY
      Definition: vk_mem_alloc.h:2707
      VmaAllocation
      Represents single memory allocation.
      -
      VMA_MEMORY_USAGE_CPU_COPY
      @ VMA_MEMORY_USAGE_CPU_COPY
      Definition: vk_mem_alloc.h:2712
      +
      VMA_MEMORY_USAGE_CPU_COPY
      @ VMA_MEMORY_USAGE_CPU_COPY
      Definition: vk_mem_alloc.h:2729
      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:3577
      -
      VmaAllocatorCreateInfo::pRecordSettings
      const VmaRecordSettings * pRecordSettings
      Parameters for recording of VMA calls. Can be null.
      Definition: vk_mem_alloc.h:2441
      -
      VmaVulkanFunctions::vkBindBufferMemory
      PFN_vkBindBufferMemory vkBindBufferMemory
      Definition: vk_mem_alloc.h:2320
      -
      VmaVulkanFunctions::vkGetBufferMemoryRequirements
      PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements
      Definition: vk_mem_alloc.h:2322
      -
      VmaDefragmentationInfo2::commandBuffer
      VkCommandBuffer commandBuffer
      Optional. Command buffer where GPU copy commands will be posted.
      Definition: vk_mem_alloc.h:3655
      -
      VmaStats
      General statistics from current state of Allocator.
      Definition: vk_mem_alloc.h:2554
      -
      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:3019
      -
      VmaAllocatorCreateInfo::vulkanApiVersion
      uint32_t vulkanApiVersion
      Optional. The highest version of Vulkan that the application is designed to use.
      Definition: vk_mem_alloc.h:2455
      -
      VmaStatInfo
      Calculated statistics of memory usage in entire allocator.
      Definition: vk_mem_alloc.h:2537
      -
      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:3695
      +
      VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
      @ VMA_DEFRAGMENTATION_FLAG_INCREMENTAL
      Definition: vk_mem_alloc.h:3594
      +
      VmaAllocatorCreateInfo::pRecordSettings
      const VmaRecordSettings * pRecordSettings
      Parameters for recording of VMA calls. Can be null.
      Definition: vk_mem_alloc.h:2458
      +
      VmaVulkanFunctions::vkBindBufferMemory
      PFN_vkBindBufferMemory vkBindBufferMemory
      Definition: vk_mem_alloc.h:2337
      +
      VmaVulkanFunctions::vkGetBufferMemoryRequirements
      PFN_vkGetBufferMemoryRequirements vkGetBufferMemoryRequirements
      Definition: vk_mem_alloc.h:2339
      +
      VmaDefragmentationInfo2::commandBuffer
      VkCommandBuffer commandBuffer
      Optional. Command buffer where GPU copy commands will be posted.
      Definition: vk_mem_alloc.h:3672
      +
      VmaStats
      General statistics from current state of Allocator.
      Definition: vk_mem_alloc.h:2571
      +
      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:3036
      +
      VmaAllocatorCreateInfo::vulkanApiVersion
      uint32_t vulkanApiVersion
      Optional. The highest version of Vulkan that the application is designed to use.
      Definition: vk_mem_alloc.h:2472
      +
      VmaStatInfo
      Calculated statistics of memory usage in entire allocator.
      Definition: vk_mem_alloc.h:2554
      +
      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:3712
      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:3669
      -
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2680
      +
      VmaDefragmentationPassInfo::moveCount
      uint32_t moveCount
      Definition: vk_mem_alloc.h:3686
      +
      VMA_MEMORY_USAGE_GPU_ONLY
      @ VMA_MEMORY_USAGE_GPU_ONLY
      Definition: vk_mem_alloc.h:2697
      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:2547
      -
      VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
      @ VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
      Definition: vk_mem_alloc.h:2301
      +
      VmaStatInfo::unusedBytes
      VkDeviceSize unusedBytes
      Total number of bytes occupied by unused ranges.
      Definition: vk_mem_alloc.h:2564
      +
      VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
      @ VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT
      Definition: vk_mem_alloc.h:2318
      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:2545
      -
      VmaAllocatorCreateInfo::pAllocationCallbacks
      const VkAllocationCallbacks * pAllocationCallbacks
      Custom CPU memory allocation callbacks. Optional.
      Definition: vk_mem_alloc.h:2386
      -
      VmaAllocatorCreateFlagBits
      VmaAllocatorCreateFlagBits
      Flags for created VmaAllocator.
      Definition: vk_mem_alloc.h:2208
      +
      VmaStatInfo::usedBytes
      VkDeviceSize usedBytes
      Total number of bytes occupied by all allocations.
      Definition: vk_mem_alloc.h:2562
      +
      VmaAllocatorCreateInfo::pAllocationCallbacks
      const VkAllocationCallbacks * pAllocationCallbacks
      Custom CPU memory allocation callbacks. Optional.
      Definition: vk_mem_alloc.h:2403
      +
      VmaAllocatorCreateFlagBits
      VmaAllocatorCreateFlagBits
      Flags for created VmaAllocator.
      Definition: vk_mem_alloc.h:2225
      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:3027
      -
      VmaPoolCreateInfo
      Describes parameter of created VmaPool.
      Definition: vk_mem_alloc.h:2999
      -
      VmaDeviceMemoryCallbacks::pfnAllocate
      PFN_vmaAllocateDeviceMemoryFunction pfnAllocate
      Optional, can be null.
      Definition: vk_mem_alloc.h:2200
      +
      VmaPoolCreateInfo::maxBlockCount
      size_t maxBlockCount
      Maximum number of blocks that can be allocated in this pool. Optional.
      Definition: vk_mem_alloc.h:3044
      +
      VmaPoolCreateInfo
      Describes parameter of created VmaPool.
      Definition: vk_mem_alloc.h:3016
      +
      VmaDeviceMemoryCallbacks::pfnAllocate
      PFN_vmaAllocateDeviceMemoryFunction pfnAllocate
      Optional, can be null.
      Definition: vk_mem_alloc.h:2217
      VmaPool
      Represents custom memory pool.
      -
      VMA_MEMORY_USAGE_GPU_TO_CPU
      @ VMA_MEMORY_USAGE_GPU_TO_CPU
      Definition: vk_mem_alloc.h:2706
      -
      VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
      @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
      Definition: vk_mem_alloc.h:2777
      -
      VmaPoolCreateInfo::flags
      VmaPoolCreateFlags flags
      Use combination of VmaPoolCreateFlagBits.
      Definition: vk_mem_alloc.h:3005
      -
      VMA_MEMORY_USAGE_MAX_ENUM
      @ VMA_MEMORY_USAGE_MAX_ENUM
      Definition: vk_mem_alloc.h:2722
      -
      VmaStatInfo::allocationCount
      uint32_t allocationCount
      Number of VmaAllocation allocation objects allocated.
      Definition: vk_mem_alloc.h:2541
      -
      VmaVulkanFunctions::vkInvalidateMappedMemoryRanges
      PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges
      Definition: vk_mem_alloc.h:2319
      +
      VMA_MEMORY_USAGE_GPU_TO_CPU
      @ VMA_MEMORY_USAGE_GPU_TO_CPU
      Definition: vk_mem_alloc.h:2723
      +
      VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
      @ VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT
      Definition: vk_mem_alloc.h:2794
      +
      VmaPoolCreateInfo::flags
      VmaPoolCreateFlags flags
      Use combination of VmaPoolCreateFlagBits.
      Definition: vk_mem_alloc.h:3022
      +
      VMA_MEMORY_USAGE_MAX_ENUM
      @ VMA_MEMORY_USAGE_MAX_ENUM
      Definition: vk_mem_alloc.h:2739
      +
      VmaStatInfo::allocationCount
      uint32_t allocationCount
      Number of VmaAllocation allocation objects allocated.
      Definition: vk_mem_alloc.h:2558
      +
      VmaVulkanFunctions::vkInvalidateMappedMemoryRanges
      PFN_vkInvalidateMappedMemoryRanges vkInvalidateMappedMemoryRanges
      Definition: vk_mem_alloc.h:2336
      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:3586
      -
      VmaDefragmentationInfo::maxBytesToMove
      VkDeviceSize maxBytesToMove
      Maximum total numbers of bytes that can be copied while moving allocations to different places.
      Definition: vk_mem_alloc.h:3682
      -
      VmaBudget::blockBytes
      VkDeviceSize blockBytes
      Sum size of all VkDeviceMemory blocks allocated from particular heap, in bytes.
      Definition: vk_mem_alloc.h:2579
      -
      VmaAllocatorInfo
      Information about existing VmaAllocator object.
      Definition: vk_mem_alloc.h:2470
      -
      VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
      @ VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2993
      -
      VmaAllocationCreateInfo::requiredFlags
      VkMemoryPropertyFlags requiredFlags
      Flags that must be set in a Memory Type chosen for an allocation.
      Definition: vk_mem_alloc.h:2851
      -
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
      Definition: vk_mem_alloc.h:2824
      +
      VmaDefragmentationInfo2
      Parameters for defragmentation.
      Definition: vk_mem_alloc.h:3603
      +
      VmaDefragmentationInfo::maxBytesToMove
      VkDeviceSize maxBytesToMove
      Maximum total numbers of bytes that can be copied while moving allocations to different places.
      Definition: vk_mem_alloc.h:3699
      +
      VmaBudget::blockBytes
      VkDeviceSize blockBytes
      Sum size of all VkDeviceMemory blocks allocated from particular heap, in bytes.
      Definition: vk_mem_alloc.h:2596
      +
      VmaAllocatorInfo
      Information about existing VmaAllocator object.
      Definition: vk_mem_alloc.h:2487
      +
      VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
      @ VMA_POOL_CREATE_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:3010
      +
      VmaAllocationCreateInfo::requiredFlags
      VkMemoryPropertyFlags requiredFlags
      Flags that must be set in a Memory Type chosen for an allocation.
      Definition: vk_mem_alloc.h:2868
      +
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT
      Definition: vk_mem_alloc.h:2841
      VmaStatInfo
      struct VmaStatInfo VmaStatInfo
      Calculated statistics of memory usage in entire allocator.
      -
      VmaStatInfo::allocationSizeAvg
      VkDeviceSize allocationSizeAvg
      Definition: vk_mem_alloc.h:2548
      +
      VmaStatInfo::allocationSizeAvg
      VkDeviceSize allocationSizeAvg
      Definition: vk_mem_alloc.h:2565
      vmaDestroyAllocator
      void vmaDestroyAllocator(VmaAllocator allocator)
      Destroys allocator object.
      -
      VmaAllocatorCreateInfo::pDeviceMemoryCallbacks
      const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks
      Informative callbacks for vkAllocateMemory, vkFreeMemory. Optional.
      Definition: vk_mem_alloc.h:2389
      -
      VMA_ALLOCATION_CREATE_STRATEGY_MASK
      @ VMA_ALLOCATION_CREATE_STRATEGY_MASK
      Definition: vk_mem_alloc.h:2828
      -
      VmaAllocatorCreateInfo::device
      VkDevice device
      Vulkan device.
      Definition: vk_mem_alloc.h:2380
      +
      VmaAllocatorCreateInfo::pDeviceMemoryCallbacks
      const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks
      Informative callbacks for vkAllocateMemory, vkFreeMemory. Optional.
      Definition: vk_mem_alloc.h:2406
      +
      VMA_ALLOCATION_CREATE_STRATEGY_MASK
      @ VMA_ALLOCATION_CREATE_STRATEGY_MASK
      Definition: vk_mem_alloc.h:2845
      +
      VmaAllocatorCreateInfo::device
      VkDevice device
      Vulkan device.
      Definition: vk_mem_alloc.h:2397
      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:2428
      -
      VmaDefragmentationPassMoveInfo::allocation
      VmaAllocation allocation
      Definition: vk_mem_alloc.h:3659
      +
      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:2445
      +
      VmaDefragmentationPassMoveInfo::allocation
      VmaAllocation allocation
      Definition: vk_mem_alloc.h:3676
      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:2611
      +
      VmaBudget::budget
      VkDeviceSize budget
      Estimated amount of memory available to the program, in bytes.
      Definition: vk_mem_alloc.h:2628
      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:2311
      -
      VmaAllocationInfo::pMappedData
      void * pMappedData
      Pointer to the beginning of this allocation as mapped data.
      Definition: vk_mem_alloc.h:3219
      -
      VmaAllocatorCreateInfo::flags
      VmaAllocatorCreateFlags flags
      Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2374
      -
      VmaDefragmentationFlags
      VkFlags VmaDefragmentationFlags
      Definition: vk_mem_alloc.h:3580
      -
      VmaDefragmentationInfo2::pAllocations
      const VmaAllocation * pAllocations
      Pointer to array of allocations that can be defragmented.
      Definition: vk_mem_alloc.h:3601
      +
      VmaVulkanFunctions
      Pointers to some Vulkan functions - a subset used by the library.
      Definition: vk_mem_alloc.h:2328
      +
      VmaAllocationInfo::pMappedData
      void * pMappedData
      Pointer to the beginning of this allocation as mapped data.
      Definition: vk_mem_alloc.h:3236
      +
      VmaAllocatorCreateInfo::flags
      VmaAllocatorCreateFlags flags
      Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2391
      +
      VmaDefragmentationFlags
      VkFlags VmaDefragmentationFlags
      Definition: vk_mem_alloc.h:3597
      +
      VmaDefragmentationInfo2::pAllocations
      const VmaAllocation * pAllocations
      Pointer to array of allocations that can be defragmented.
      Definition: vk_mem_alloc.h:3618
      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:2326
      -
      VmaDeviceMemoryCallbacks::pUserData
      void * pUserData
      Optional, can be null.
      Definition: vk_mem_alloc.h:2204
      +
      VmaVulkanFunctions::vkCreateImage
      PFN_vkCreateImage vkCreateImage
      Definition: vk_mem_alloc.h:2343
      +
      VmaDeviceMemoryCallbacks::pUserData
      void * pUserData
      Optional, can be null.
      Definition: vk_mem_alloc.h:2221
      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:2549
      -
      VMA_MEMORY_USAGE_CPU_TO_GPU
      @ VMA_MEMORY_USAGE_CPU_TO_GPU
      Definition: vk_mem_alloc.h:2697
      -
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
      Definition: vk_mem_alloc.h:2821
      -
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
      Definition: vk_mem_alloc.h:2818
      -
      VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
      @ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
      Definition: vk_mem_alloc.h:2283
      +
      VmaStatInfo::unusedRangeSizeAvg
      VkDeviceSize unusedRangeSizeAvg
      Definition: vk_mem_alloc.h:2566
      +
      VMA_MEMORY_USAGE_CPU_TO_GPU
      @ VMA_MEMORY_USAGE_CPU_TO_GPU
      Definition: vk_mem_alloc.h:2714
      +
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT
      Definition: vk_mem_alloc.h:2838
      +
      VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
      @ VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT
      Definition: vk_mem_alloc.h:2835
      +
      VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
      @ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT
      Definition: vk_mem_alloc.h:2300
      VmaDefragmentationStats
      struct VmaDefragmentationStats VmaDefragmentationStats
      Statistics returned by function vmaDefragment().
      -
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2846
      -
      VmaStatInfo::allocationSizeMin
      VkDeviceSize allocationSizeMin
      Definition: vk_mem_alloc.h:2548
      +
      VmaAllocationCreateInfo::usage
      VmaMemoryUsage usage
      Intended usage of memory.
      Definition: vk_mem_alloc.h:2863
      +
      VmaStatInfo::allocationSizeMin
      VkDeviceSize allocationSizeMin
      Definition: vk_mem_alloc.h:2565
      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:3210
      -
      VmaRecordSettings::flags
      VmaRecordFlags flags
      Flags for recording. Use VmaRecordFlagBits enum.
      Definition: vk_mem_alloc.h:2359
      -
      VmaVulkanFunctions::vkFlushMappedMemoryRanges
      PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges
      Definition: vk_mem_alloc.h:2318
      -
      VmaAllocationInfo::pUserData
      void * pUserData
      Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
      Definition: vk_mem_alloc.h:3224
      +
      VmaAllocationInfo::size
      VkDeviceSize size
      Size of this allocation, in bytes.
      Definition: vk_mem_alloc.h:3227
      +
      VmaRecordSettings::flags
      VmaRecordFlags flags
      Flags for recording. Use VmaRecordFlagBits enum.
      Definition: vk_mem_alloc.h:2376
      +
      VmaVulkanFunctions::vkFlushMappedMemoryRanges
      PFN_vkFlushMappedMemoryRanges vkFlushMappedMemoryRanges
      Definition: vk_mem_alloc.h:2335
      +
      VmaAllocationInfo::pUserData
      void * pUserData
      Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...
      Definition: vk_mem_alloc.h:3241
      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:2957
      +
      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:2974
      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:2556
      -
      VmaAllocatorCreateInfo::pVulkanFunctions
      const VmaVulkanFunctions * pVulkanFunctions
      Pointers to Vulkan functions. Can be null.
      Definition: vk_mem_alloc.h:2434
      -
      VmaPoolStats::blockCount
      size_t blockCount
      Number of VkDeviceMemory blocks allocated for this pool.
      Definition: vk_mem_alloc.h:3068
      +
      VmaStats::memoryHeap
      VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS]
      Definition: vk_mem_alloc.h:2573
      +
      VmaAllocatorCreateInfo::pVulkanFunctions
      const VmaVulkanFunctions * pVulkanFunctions
      Pointers to Vulkan functions. Can be null.
      Definition: vk_mem_alloc.h:2451
      +
      VmaPoolStats::blockCount
      size_t blockCount
      Number of VkDeviceMemory blocks allocated for this pool.
      Definition: vk_mem_alloc.h:3085
      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:3668
      -
      VmaStats::memoryType
      VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]
      Definition: vk_mem_alloc.h:2555
      -
      VmaAllocationCreateFlags
      VkFlags VmaAllocationCreateFlags
      Definition: vk_mem_alloc.h:2835
      -
      VmaAllocatorCreateInfo::instance
      VkInstance instance
      Handle to Vulkan instance object.
      Definition: vk_mem_alloc.h:2446
      -
      VMA_MEMORY_USAGE_UNKNOWN
      @ VMA_MEMORY_USAGE_UNKNOWN
      Definition: vk_mem_alloc.h:2663
      -
      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:3646
      -
      VmaVulkanFunctions::vkDestroyBuffer
      PFN_vkDestroyBuffer vkDestroyBuffer
      Definition: vk_mem_alloc.h:2325
      -
      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:3041
      -
      VmaVulkanFunctions::vkDestroyImage
      PFN_vkDestroyImage vkDestroyImage
      Definition: vk_mem_alloc.h:2327
      -
      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:3631
      +
      VmaDefragmentationPassInfo
      Parameters for incremental defragmentation steps.
      Definition: vk_mem_alloc.h:3685
      +
      VmaStats::memoryType
      VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]
      Definition: vk_mem_alloc.h:2572
      +
      VmaAllocationCreateFlags
      VkFlags VmaAllocationCreateFlags
      Definition: vk_mem_alloc.h:2852
      +
      VmaAllocatorCreateInfo::instance
      VkInstance instance
      Handle to Vulkan instance object.
      Definition: vk_mem_alloc.h:2463
      +
      VMA_MEMORY_USAGE_UNKNOWN
      @ VMA_MEMORY_USAGE_UNKNOWN
      Definition: vk_mem_alloc.h:2680
      +
      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:3663
      +
      VmaVulkanFunctions::vkDestroyBuffer
      PFN_vkDestroyBuffer vkDestroyBuffer
      Definition: vk_mem_alloc.h:2342
      +
      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:3058
      +
      VmaVulkanFunctions::vkDestroyImage
      PFN_vkDestroyImage vkDestroyImage
      Definition: vk_mem_alloc.h:2344
      +
      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:3648
      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:3180
      +
      VmaAllocationInfo::memoryType
      uint32_t memoryType
      Memory type index that this allocation was allocated from.
      Definition: vk_mem_alloc.h:3197
      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:2757
      +
      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:2774
      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:2324
      -
      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:2177
      +
      VmaVulkanFunctions::vkCreateBuffer
      PFN_vkCreateBuffer vkCreateBuffer
      Definition: vk_mem_alloc.h:2341
      +
      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:2194
      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:3058
      -
      VmaPoolCreateFlagBits
      VmaPoolCreateFlagBits
      Flags to be passed as VmaPoolCreateInfo::flags.
      Definition: vk_mem_alloc.h:2939
      +
      VmaPoolStats::unusedRangeCount
      size_t unusedRangeCount
      Number of continuous memory ranges in the pool not used by any VmaAllocation.
      Definition: vk_mem_alloc.h:3075
      +
      VmaPoolCreateFlagBits
      VmaPoolCreateFlagBits
      Flags to be passed as VmaPoolCreateInfo::flags.
      Definition: vk_mem_alloc.h:2956
      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:3693
      -
      VmaStatInfo::unusedRangeSizeMin
      VkDeviceSize unusedRangeSizeMin
      Definition: vk_mem_alloc.h:2549
      -
      VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
      @ VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
      Definition: vk_mem_alloc.h:2788
      +
      VmaDefragmentationStats::bytesMoved
      VkDeviceSize bytesMoved
      Total number of bytes that have been copied while moving allocations to different places.
      Definition: vk_mem_alloc.h:3710
      +
      VmaStatInfo::unusedRangeSizeMin
      VkDeviceSize unusedRangeSizeMin
      Definition: vk_mem_alloc.h:2566
      +
      VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
      @ VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT
      Definition: vk_mem_alloc.h:2805
      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:2184
      +
      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:2201
      VmaDefragmentationPassMoveInfo
      struct VmaDefragmentationPassMoveInfo VmaDefragmentationPassMoveInfo
      -
      VmaAllocationCreateInfo::flags
      VmaAllocationCreateFlags flags
      Use VmaAllocationCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2840
      -
      VmaVulkanFunctions::vkGetImageMemoryRequirements
      PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements
      Definition: vk_mem_alloc.h:2323
      +
      VmaAllocationCreateInfo::flags
      VmaAllocationCreateFlags flags
      Use VmaAllocationCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2857
      +
      VmaVulkanFunctions::vkGetImageMemoryRequirements
      PFN_vkGetImageMemoryRequirements vkGetImageMemoryRequirements
      Definition: vk_mem_alloc.h:2340
      vmaGetBudget
      void vmaGetBudget(VmaAllocator allocator, VmaBudget *pBudget)
      Retrieves information about current memory budget for all memory heaps.
      -
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2838
      -
      VmaAllocationCreateInfo::preferredFlags
      VkMemoryPropertyFlags preferredFlags
      Flags that preferably should be set in a memory type chosen for an allocation.
      Definition: vk_mem_alloc.h:2856
      +
      VmaAllocationCreateInfo
      Definition: vk_mem_alloc.h:2855
      +
      VmaAllocationCreateInfo::preferredFlags
      VkMemoryPropertyFlags preferredFlags
      Flags that preferably should be set in a memory type chosen for an allocation.
      Definition: vk_mem_alloc.h:2873
      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:3607
      -
      VmaDefragmentationStats::allocationsMoved
      uint32_t allocationsMoved
      Number of allocations that have been moved to different places.
      Definition: vk_mem_alloc.h:3697
      -
      VmaAllocationCreateInfo::memoryTypeBits
      uint32_t memoryTypeBits
      Bitmask containing one bit set for every memory type acceptable for this allocation.
      Definition: vk_mem_alloc.h:2864
      -
      VmaAllocatorInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Handle to Vulkan physical device object.
      Definition: vk_mem_alloc.h:2480
      -
      VmaDefragmentationStats::deviceMemoryBlocksFreed
      uint32_t deviceMemoryBlocksFreed
      Number of empty VkDeviceMemory objects that have been released to the system.
      Definition: vk_mem_alloc.h:3699
      -
      VmaRecordSettings::pFilePath
      const char * pFilePath
      Path to the file that should be written by the recording.
      Definition: vk_mem_alloc.h:2367
      -
      VmaStatInfo::allocationSizeMax
      VkDeviceSize allocationSizeMax
      Definition: vk_mem_alloc.h:2548
      -
      VmaAllocationInfo
      Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
      Definition: vk_mem_alloc.h:3175
      -
      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:2985
      +
      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:3624
      +
      VmaDefragmentationStats::allocationsMoved
      uint32_t allocationsMoved
      Number of allocations that have been moved to different places.
      Definition: vk_mem_alloc.h:3714
      +
      VmaAllocationCreateInfo::memoryTypeBits
      uint32_t memoryTypeBits
      Bitmask containing one bit set for every memory type acceptable for this allocation.
      Definition: vk_mem_alloc.h:2881
      +
      VmaAllocatorInfo::physicalDevice
      VkPhysicalDevice physicalDevice
      Handle to Vulkan physical device object.
      Definition: vk_mem_alloc.h:2497
      +
      VmaDefragmentationStats::deviceMemoryBlocksFreed
      uint32_t deviceMemoryBlocksFreed
      Number of empty VkDeviceMemory objects that have been released to the system.
      Definition: vk_mem_alloc.h:3716
      +
      VmaRecordSettings::pFilePath
      const char * pFilePath
      Path to the file that should be written by the recording.
      Definition: vk_mem_alloc.h:2384
      +
      VmaStatInfo::allocationSizeMax
      VkDeviceSize allocationSizeMax
      Definition: vk_mem_alloc.h:2565
      +
      VmaAllocationInfo
      Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().
      Definition: vk_mem_alloc.h:3192
      +
      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:3002
      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:2590
      -
      VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
      @ VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2833
      +
      VmaBudget::allocationBytes
      VkDeviceSize allocationBytes
      Sum size of all allocations created in particular heap, in bytes.
      Definition: vk_mem_alloc.h:2607
      +
      VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
      @ VMA_ALLOCATION_CREATE_FLAG_BITS_MAX_ENUM
      Definition: vk_mem_alloc.h:2850
      VmaDefragmentationContext
      Represents Opaque object that represents started defragmentation process.
      -
      VMA_POOL_CREATE_ALGORITHM_MASK
      @ VMA_POOL_CREATE_ALGORITHM_MASK
      Definition: vk_mem_alloc.h:2989
      -
      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:3636
      +
      VMA_POOL_CREATE_ALGORITHM_MASK
      @ VMA_POOL_CREATE_ALGORITHM_MASK
      Definition: vk_mem_alloc.h:3006
      +
      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:3653
      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:3677
      -
      VMA_ALLOCATION_CREATE_DONT_BIND_BIT
      @ VMA_ALLOCATION_CREATE_DONT_BIND_BIT
      Definition: vk_mem_alloc.h:2794
      +
      VmaDefragmentationInfo
      Deprecated. Optional configuration parameters to be passed to function vmaDefragment().
      Definition: vk_mem_alloc.h:3694
      +
      VMA_ALLOCATION_CREATE_DONT_BIND_BIT
      @ VMA_ALLOCATION_CREATE_DONT_BIND_BIT
      Definition: vk_mem_alloc.h:2811
      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 76bf6089..46a83362 100644 --- a/docs/html/vk_khr_dedicated_allocation.html +++ b/docs/html/vk_khr_dedicated_allocation.html @@ -91,8 +91,8 @@ -
      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:2238
      -
      VmaAllocatorCreateInfo::flags
      VmaAllocatorCreateFlags flags
      Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2374
      +
      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:2255
      +
      VmaAllocatorCreateInfo::flags
      VmaAllocatorCreateFlags flags
      Flags for created allocator. Use VmaAllocatorCreateFlagBits enum.
      Definition: vk_mem_alloc.h:2391
      vmaCreateAllocator
      VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)
      Creates Allocator object.
      diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h index 4adb6429..2f43819d 100644 --- a/src/vk_mem_alloc.h +++ b/src/vk_mem_alloc.h @@ -142,6 +142,15 @@ before including these headers (like `WIN32_LEAN_AND_MEAN` or `WINVER` for Windows, `VK_USE_PLATFORM_WIN32_KHR` for Vulkan), you must define them before every `#include` of this library. +You may need to configure the way you import Vulkan functions. + +- By default, VMA assumes you you link statically with Vulkan API. If this is not the case, + `#define VMA_STATIC_VULKAN_FUNCTIONS 0` before `#include` of the VMA implementation and use another way. +- You can `#define VMA_DYNAMIC_VULKAN_FUNCTIONS 1` and make sure `vkGetInstanceProcAddr` and `vkGetDeviceProcAddr` globals are defined. + All the remaining Vulkan functions will be fetched automatically. +- Finally, you can provide your own pointers to all Vulkan functions needed by VMA using structure member + VmaAllocatorCreateInfo::pVulkanFunctions, if you fetched them in some custom way e.g. using some loader like [Volk](https://github.com/zeux/volk). + \section quick_start_initialization Initialization @@ -153,6 +162,7 @@ At program startup: \code VmaAllocatorCreateInfo allocatorInfo = {}; +allocatorInfo.vulkanApiVersion = VK_API_VERSION_1_2; allocatorInfo.physicalDevice = physicalDevice; allocatorInfo.device = device; allocatorInfo.instance = instance; @@ -161,6 +171,13 @@ VmaAllocator allocator; vmaCreateAllocator(&allocatorInfo, &allocator); \endcode +Only members `physicalDevice`, `device`, `instance` are required. +However, you should inform the library which Vulkan version do you use by setting +VmaAllocatorCreateInfo::vulkanApiVersion and which extensions did you enable +by setting VmaAllocatorCreateInfo::flags (like #VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT for VK_KHR_buffer_device_address). +Otherwise, VMA would use only features of Vulkan 1.0 core with no extensions. + + \section quick_start_resource_allocation Resource allocation When you want to create a buffer or image: