C Specification

The VkPerformanceCounterDescriptionKHR structure is defined as:

// Provided by VK_KHR_performance_query
typedef struct VkPerformanceCounterDescriptionKHR {
    VkStructureType                            sType;
    void*                                      pNext;
    VkPerformanceCounterDescriptionFlagsKHR    flags;
    char                                       name[VK_MAX_DESCRIPTION_SIZE];
    char                                       category[VK_MAX_DESCRIPTION_SIZE];
    char                                       description[VK_MAX_DESCRIPTION_SIZE];
} VkPerformanceCounterDescriptionKHR;

Members

  • sType is a VkStructureType value identifying this structure.

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

  • flags is a bitmask of VkPerformanceCounterDescriptionFlagBitsKHR indicating the usage behavior for the counter.

  • name is an array of size VK_MAX_DESCRIPTION_SIZE, containing a null-terminated UTF-8 string specifying the name of the counter.

  • category is an array of size VK_MAX_DESCRIPTION_SIZE, containing a null-terminated UTF-8 string specifying the category of the counter.

  • description is an array of size VK_MAX_DESCRIPTION_SIZE, containing a null-terminated UTF-8 string specifying the description of the counter.

Description

Valid Usage (Implicit)

  • VUID-VkPerformanceCounterDescriptionKHR-sType-sType
    sType must be VK_STRUCTURE_TYPE_PERFORMANCE_COUNTER_DESCRIPTION_KHR

  • VUID-VkPerformanceCounterDescriptionKHR-pNext-pNext
    pNext must be NULL

See Also

VK_KHR_performance_query, VkPerformanceCounterDescriptionFlagsKHR, VkStructureType, vkEnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0