C Specification

The VkPerformanceValueDataINTEL union is defined as:

// Provided by VK_INTEL_performance_query
typedef union VkPerformanceValueDataINTEL {
    uint32_t       value32;
    uint64_t       value64;
    float          valueFloat;
    VkBool32       valueBool;
    const char*    valueString;
} VkPerformanceValueDataINTEL;


  • data.value32 represents 32-bit integer data.

  • data.value64 represents 64-bit integer data.

  • data.valueFloat represents floating-point data.

  • data.valueBool represents Bool32 data.

  • data.valueString represents a pointer to a null-terminated UTF-8 string.


The correct member of the union is determined by the associated VkPerformanceValueTypeINTEL value.

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.

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