# VkPhysicalDeviceMemoryPriorityFeaturesEXT(3) Manual Page

## Name

VkPhysicalDeviceMemoryPriorityFeaturesEXT - Structure describing memory priority features that can be supported by an implementation

## C Specification

The `VkPhysicalDeviceMemoryPriorityFeaturesEXT` structure is defined as:

    typedef struct VkPhysicalDeviceMemoryPriorityFeaturesEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           memoryPriority;
    } VkPhysicalDeviceMemoryPriorityFeaturesEXT;

## Members

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

## Description

- `memoryPriority` indicates that the implementation supports memory priorities specified at memory allocation time via VkMemoryPriorityAllocateInfoEXT.

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

Valid Usage (Implicit)

- `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT`

## 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 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.