C Specification

The VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV structure is defined as:

// Provided by VK_NV_fragment_shading_rate_enums
typedef struct VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV {
    VkStructureType          sType;
    void*                    pNext;
    VkSampleCountFlagBits    maxFragmentShadingRateInvocationCount;
} VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV;


  • sType is a VkStructureType value identifying this structure.

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

  • maxFragmentShadingRateInvocationCount is a VkSampleCountFlagBits value indicating the maximum number of fragment shader invocations per fragment supported in pipeline, primitive, and attachment fragment shading rates.


If the VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

These properties are related to fragment shading rates.

Valid Usage (Implicit)
  • VUID-VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV-sType-sType

  • VUID-VkPhysicalDeviceFragmentShadingRateEnumsPropertiesNV-maxFragmentShadingRateInvocationCount-parameter
    maxFragmentShadingRateInvocationCount must be a valid VkSampleCountFlagBits 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.

Copyright 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0