VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR(3)

# VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR(3) Manual Page

## Name

VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR - Structure describing support for shader subgroup uniform control flow by an implementation

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## C Specification

The `VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR` structure is defined as:

    // Provided by VK_KHR_shader_subgroup_uniform_control_flow
    typedef struct VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           shaderSubgroupUniformControlFlow;
    } VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR;

## Members

This structure describes the following feature:

## Description

- `sType` is the type of this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `shaderSubgroupUniformControlFlow` specifies whether the implementation supports the shader execution mode `SubgroupUniformControlFlowKHR`

If the `VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR` 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. `VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR` can also be used in the `pNext` chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_UNIFORM_CONTROL_FLOW_FEATURES_KHR`

## See Also

VK_KHR_shader_subgroup_uniform_control_flow, 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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0