C Specification
To query supported performance counter query pool features, call
vkGetPhysicalDeviceFeatures2 with a
VkPhysicalDevicePerformanceQueryFeaturesKHR structure included in the
pNext chain of its pFeatures parameter.
The VkPhysicalDevicePerformanceQueryFeaturesKHR structure is defined
as:
// Provided by VK_KHR_performance_query
typedef struct VkPhysicalDevicePerformanceQueryFeaturesKHR {
VkStructureType sType;
void* pNext;
VkBool32 performanceCounterQueryPools;
VkBool32 performanceCounterMultipleQueryPools;
} VkPhysicalDevicePerformanceQueryFeaturesKHR;
Members
-
sTypeis the type of this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
performanceCounterQueryPoolsindicates whether the implementation supports performance counter query pools. -
performanceCounterMultipleQueryPoolsindicates whether the implementation supports using multiple performance query pools in a primary command buffer and secondary command buffers executed within it.
See Also
VkBool32, VkStructureType
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.