VkPhysicalDeviceFragmentShadingRateFeaturesKHR(3)

# VkPhysicalDeviceFragmentShadingRateFeaturesKHR(3) Manual Page

## Name

VkPhysicalDeviceFragmentShadingRateFeaturesKHR - Structure indicating support for variable rate fragment shading

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## C Specification

The `VkPhysicalDeviceFragmentShadingRateFeaturesKHR` structure is defined as:

    // Provided by VK_KHR_fragment_shading_rate
    typedef struct VkPhysicalDeviceFragmentShadingRateFeaturesKHR {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           pipelineFragmentShadingRate;
        VkBool32           primitiveFragmentShadingRate;
        VkBool32           attachmentFragmentShadingRate;
    } VkPhysicalDeviceFragmentShadingRateFeaturesKHR;

## Members

The members of the `VkPhysicalDeviceFragmentShadingRateFeaturesKHR` structure describe the following features:

## Description

- `pipelineFragmentShadingRate` indicates that the implementation supports the pipeline fragment shading rate.

- `primitiveFragmentShadingRate` indicates that the implementation supports the primitive fragment shading rate.

- `attachmentFragmentShadingRate` indicates that the implementation supports the attachment fragment shading rate.

If the `VkPhysicalDeviceFragmentShadingRateFeaturesKHR` structure is included in the `pNext` chain of VkPhysicalDeviceFeatures2, it is filled with values indicating whether each feature is supported. `VkPhysicalDeviceFragmentShadingRateFeaturesKHR` can also be used in the `pNext` chain of VkDeviceCreateInfo to enable these features.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceFragmentShadingRateFeaturesKHR-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR`

## 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.

## Copyright

Copyright (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0