VkExternalMemoryHandleTypeFlagBits | NVK Search
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 Categories VkExternalMemoryHandleTypeFlagBits Bit specifying external memory handle types Stub 
VkExternalMemoryHandleTypeFlagBits = {
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: 0x1,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT: 0x2,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT: 0x4,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT: 0x8,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT: 0x10,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT: 0x20,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT: 0x40,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: 0x200,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID: 0x400,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT: 0x80,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT: 0x100,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT,
  VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR: VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT
};
 Properties VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT specifies a POSIX file descriptor handle that has only limited valid usage outside of Vulkan and other compatible APIs. It must be compatible with the POSIX system calls dup, dup2, close, and the non-standard system call dup3. Additionally, it must be transportable over a socket using an SCM_RIGHTS control message. It owns a reference to the underlying memory resource represented by its Vulkan memory object. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT specifies an NT handle that has only limited valid usage outside of Vulkan and other compatible APIs. It must be compatible with the functions DuplicateHandle, CloseHandle, CompareObjectHandles, GetHandleInformation, and SetHandleInformation. It owns a reference to the underlying memory resource represented by its Vulkan memory object. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT specifies a global share handle that has only limited valid usage outside of Vulkan and other compatible APIs. It is not compatible with any native APIs. It does not own a reference to the underlying memory resource represented its Vulkan memory object, and will therefore become invalid when all Vulkan memory objects associated with it are destroyed. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT specifies an NT handle returned by IDXGIResource1::CreateSharedHandle referring to a Direct3D 10 or 11 texture resource. It owns a reference to the memory used by the Direct3D resource. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT specifies a global share handle returned by IDXGIResource::GetSharedHandle referring to a Direct3D 10 or 11 texture resource. It does not own a reference to the underlying Direct3D resource, and will therefore become invalid when all Vulkan memory objects and Direct3D resources associated with it are destroyed. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT specifies an NT handle returned by ID3D12Device::CreateSharedHandle referring to a Direct3D 12 heap resource. It owns a reference to the resources used by the Direct3D heap. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT specifies an NT handle returned by ID3D12Device::CreateSharedHandle referring to a Direct3D 12 committed resource. It owns a reference to the memory used by the Direct3D resource. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT specifies a host reference returned by a host memory allocation command. It does not own a reference to the underlying memory resource, and will therefore become invalid if the host memory is freed. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT specifies a host reference to _host mapped foreign memory_. It does not own a reference to the underlying memory resource, and will therefore become invalid if the foreign memory is unmapped or otherwise becomes no longer available. VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR VkExternalMemoryHandleTypeFlagBits.VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR