C Specification
To export a Windows handle representing the underlying resources of a Vulkan device memory object, call:
VkResult vkGetMemoryWin32HandleKHR(
VkDevice device,
const VkMemoryGetWin32HandleInfoKHR* pGetWin32HandleInfo,
HANDLE* pHandle);
Parameters
-
device
is the logical device that created the device memory being exported. -
pGetWin32HandleInfo
is a pointer to a VkMemoryGetWin32HandleInfoKHR structure containing parameters of the export operation. -
pHandle
will return the Windows handle representing the underlying resources of the device memory object.
Description
For handle types defined as NT handles, the handles returned by
vkGetMemoryWin32HandleKHR
are owned by the application.
To avoid leaking resources, the application must release ownership of them
using the CloseHandle
system call when they are no longer needed.
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.