C Specification
To query the current counter value of a semaphore created with a
VkSemaphoreTypeKHR of VK_SEMAPHORE_TYPE_TIMELINE_KHR
from the
host, call:
VkResult vkGetSemaphoreCounterValueKHR(
VkDevice device,
VkSemaphore semaphore,
uint64_t* pValue);
Parameters
-
device
is the logical device that owns the semaphore. -
semaphore
is the handle of the semaphore to query. -
pValue
is a pointer to a 64-bit integer value in which the current counter value of the semaphore is returned.
Description
Note
If a queue submission command is pending execution, then the value returned by this command may immediately be out of date. |
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.