VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM(3)

Name

VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM - Structure describing elapsed timer query features that can be supported by an implementation

C Specification

The VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM structure is defined as:

// Provided by VK_QCOM_elapsed_timer_query
typedef struct VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           elapsedTimerQuery;
} VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM;

Members

This structure describes the following feature:

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • elapsedTimerQuery indicates that the implementation supports VK_QUERY_TYPE_TIME_ELAPSED_QCOM queries.

Description

If the VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM structure is included in the pNext chain of the VkPhysicalDeviceFeatures2 structure passed to vkGetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. If the application wishes to use a VkDevice with any features described by VkPhysicalDeviceElapsedTimerQueryFeaturesQCOM, it must add an instance of the structure, with the desired feature members set to VK_TRUE, to the pNext chain of VkDeviceCreateInfo when creating the VkDevice.

Valid Usage (Implicit)
Structure Chaining
Extends the structures

See Also

VK_QCOM_elapsed_timer_query, 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.