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https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator
synced 2024-11-05 04:10:06 +00:00
added vkGetMemoryWin32HandleKHR to functions
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@ -461,6 +461,14 @@ typedef enum VmaAllocatorCreateFlagBits
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*/
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VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT = 0x00000100,
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/**
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Enables usage of VK_KHR_external_memory_win32 extension in the library.
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You should set this flag if you found available and enabled this device extension,
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while creating Vulkan device passed as VmaAllocatorCreateInfo::device.
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*/
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VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32 = 0x00000200,
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VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
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} VmaAllocatorCreateFlagBits;
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/// See #VmaAllocatorCreateFlagBits.
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@ -1035,6 +1043,11 @@ typedef struct VmaVulkanFunctions
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/// Fetch from "vkGetDeviceImageMemoryRequirements" on Vulkan >= 1.3, but you can also fetch it from "vkGetDeviceImageMemoryRequirementsKHR" if you enabled extension VK_KHR_maintenance4.
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PFN_vkGetDeviceImageMemoryRequirementsKHR VMA_NULLABLE vkGetDeviceImageMemoryRequirements;
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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PFN_vkGetMemoryWin32HandleKHR VMA_NULLABLE vkGetMemoryWin32HandleKHR;
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#else
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void* VMA_NULLABLE vkGetMemoryWin32HandleKHR;
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#endif
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} VmaVulkanFunctions;
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/// Description of a Allocator to be created.
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@ -10176,6 +10189,7 @@ public:
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bool m_UseExtMemoryPriority;
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bool m_UseKhrMaintenance4;
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bool m_UseKhrMaintenance5;
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bool m_UseKhrExternalMemoryWin32;
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const VkDevice m_hDevice;
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const VkInstance m_hInstance;
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const bool m_AllocationCallbacksSpecified;
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@ -11095,7 +11109,7 @@ void VmaAllocation_T::PrintParameters(class VmaJsonWriter& json) const
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VkResult VmaAllocation_T::GetWin32Handle(VmaAllocator hAllocator, HANDLE hTargetProcess, HANDLE* pHandle) const noexcept
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{
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// Where do we get this function from?
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auto pvkGetMemoryWin32HandleKHR = &vkGetMemoryWin32HandleKHR;
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auto pvkGetMemoryWin32HandleKHR = hAllocator->GetVulkanFunctions().vkGetMemoryWin32HandleKHR;
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switch (m_Type)
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{
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case ALLOCATION_TYPE_BLOCK:
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@ -12838,6 +12852,7 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
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m_UseExtMemoryPriority((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT) != 0),
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m_UseKhrMaintenance4((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT) != 0),
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m_UseKhrMaintenance5((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT) != 0),
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m_UseKhrExternalMemoryWin32((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32) != 0),
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m_hDevice(pCreateInfo->device),
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m_hInstance(pCreateInfo->instance),
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m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
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@ -12929,6 +12944,19 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
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VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro.");
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}
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#endif
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#if !(VMA_KHR_MAINTENANCE5)
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if(m_UseKhrMaintenance5)
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{
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VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro.");
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}
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#endif
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#if !defined(VK_USE_PLATFORM_WIN32_KHR)
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if(m_UseKhrExternalMemoryWin32)
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{
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VMA_ASSERT(0 && "VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT is set but required extension is not available in your Vulkan header or its support in VMA has been disabled by a preprocessor macro.");
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}
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#endif
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memset(&m_DeviceMemoryCallbacks, 0 ,sizeof(m_DeviceMemoryCallbacks));
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memset(&m_PhysicalDeviceProperties, 0, sizeof(m_PhysicalDeviceProperties));
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@ -13104,6 +13132,11 @@ void VmaAllocator_T::ImportVulkanFunctions_Static()
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m_VulkanFunctions.vkGetDeviceImageMemoryRequirements = (PFN_vkGetDeviceImageMemoryRequirements)vkGetDeviceImageMemoryRequirements;
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}
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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m_VulkanFunctions.vkGetMemoryWin32HandleKHR = (PFN_vkGetMemoryWin32HandleKHR)vkGetMemoryWin32HandleKHR;
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#else
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m_VulkanFunctions.vkGetMemoryWin32HandleKHR = VMA_NULL;
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#endif
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}
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#endif // VMA_STATIC_VULKAN_FUNCTIONS == 1
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@ -13153,7 +13186,9 @@ void VmaAllocator_T::ImportVulkanFunctions_Custom(const VmaVulkanFunctions* pVul
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VMA_COPY_IF_NOT_NULL(vkGetDeviceBufferMemoryRequirements);
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VMA_COPY_IF_NOT_NULL(vkGetDeviceImageMemoryRequirements);
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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VMA_COPY_IF_NOT_NULL(vkGetMemoryWin32HandleKHR);
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#endif
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#undef VMA_COPY_IF_NOT_NULL
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}
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@ -13255,7 +13290,12 @@ void VmaAllocator_T::ImportVulkanFunctions_Dynamic()
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VMA_FETCH_DEVICE_FUNC(vkGetDeviceImageMemoryRequirements, PFN_vkGetDeviceImageMemoryRequirementsKHR, "vkGetDeviceImageMemoryRequirementsKHR");
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}
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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if (m_UseKhrExternalMemoryWin32)
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{
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VMA_FETCH_DEVICE_FUNC(vkGetMemoryWin32HandleKHR, PFN_vkGetMemoryWin32HandleKHR, "vkGetMemoryWin32HandleKHR");
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}
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#endif
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#undef VMA_FETCH_DEVICE_FUNC
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#undef VMA_FETCH_INSTANCE_FUNC
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}
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@ -13304,6 +13344,12 @@ void VmaAllocator_T::ValidateVulkanFunctions()
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VMA_ASSERT(m_VulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR != VMA_NULL);
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}
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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if (m_UseKhrExternalMemoryWin32)
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{
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VMA_ASSERT(m_VulkanFunctions.vkGetMemoryWin32HandleKHR != VMA_NULL);
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}
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#endif
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// Not validating these due to suspected driver bugs with these function
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// pointers being null despite correct extension or Vulkan version is enabled.
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