C Specification
Possible values of VkImportMemoryWin32HandleInfoNV::handleType
,
specifying the type of an external memory handle, are:
typedef enum VkExternalMemoryHandleTypeFlagBitsNV {
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_NV = 0x00000001,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_NV = 0x00000002,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_BIT_NV = 0x00000004,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_KMT_BIT_NV = 0x00000008,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF
} VkExternalMemoryHandleTypeFlagBitsNV;
Description
-
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_NV
specifies a handle to memory returned by vkGetMemoryWin32HandleNV. -
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_NV
specifies a handle to memory returned by vkGetMemoryWin32HandleNV, or one duplicated from such a handle usingDuplicateHandle()
. -
VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_BIT_NV
specifies a valid NT handle to memory returned byIDXGIResource1::CreateSharedHandle
, or a handle duplicated from such a handle usingDuplicateHandle()
. -
VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_IMAGE_KMT_BIT_NV
specifies a handle to memory returned byIDXGIResource::GetSharedHandle()
.
editing-note
(Jon) If additional (non-Win32) bits are added to the possible memory types,
this type should move to the |
See Also
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.