To import a fence payload from a Windows handle, call:
VkResult vkImportFenceWin32HandleKHR( VkDevice device, const VkImportFenceWin32HandleInfoKHR* pImportFenceWin32HandleInfo);
deviceis the logical device that created the fence.
pImportFenceWin32HandleInfopoints to a VkImportFenceWin32HandleInfoKHR structure specifying the fence and import parameters.
Importing a fence payload from Windows handles does not transfer ownership
of the handle to the Vulkan implementation.
For handle types defined as NT handles, the application must release
ownership using the
CloseHandle system call when the handle is no
Applications can import the same fence payload into multiple instances of Vulkan, into the same instance from which it was exported, and multiple times into a given Vulkan instance.
For more information, see the Vulkan Specification at URL
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.