C Specification
To import a fence payload from a NvSciSyncObj
handle, call:
// Provided by VK_NV_external_sci_sync, VK_NV_external_sci_sync2
VkResult vkImportFenceSciSyncObjNV(
VkDevice device,
const VkImportFenceSciSyncInfoNV* pImportFenceSciSyncInfo);
Parameters
-
device
is the logical device that created the fence. -
pImportFenceSciSyncInfo
is a pointer to a VkImportFenceSciSyncInfoNV structure containing parameters of the import operation
Description
Importing a fence payload from a NvSciSyncObj
does not transfer
ownership of the handle to the Vulkan implementation.
Vulkan will make a new reference to the NvSciSyncObj
object when
importing it.
The application must release ownership using the NvSciSync API when the
handle is no longer needed.
The application must not import the same NvSciSyncObj
with signaler
access permissions into multiple instances of VkFence, and must not
import into the same instance from which it was exported.
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.