VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR(3)

# VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR(3) Manual Page

## Name

VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR - Structure describing whether global priority query can be supported by an implementation

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## C Specification

The `VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR` structure is defined as:

    // Provided by VK_KHR_global_priority
    typedef struct VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           globalPriorityQuery;
    } VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR;

or the equivalent

    // Provided by VK_EXT_global_priority_query
    typedef VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR VkPhysicalDeviceGlobalPriorityQueryFeaturesEXT;

## Members

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

## Description

- `sType` is the type of this structure.

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

- `globalPriorityQuery` indicates whether the implementation supports the ability to query global queue priorities.

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

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_KHR`

## See Also

VK_KHR_global_priority, `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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0