VkPhysicalDeviceFragmentDensityMap2FeaturesEXT(3)

# VkPhysicalDeviceFragmentDensityMap2FeaturesEXT(3) Manual Page

## Name

VkPhysicalDeviceFragmentDensityMap2FeaturesEXT - Structure describing additional fragment density map features that can be supported by an implementation

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## C Specification

The `VkPhysicalDeviceFragmentDensityMap2FeaturesEXT` structure is defined as:

    // Provided by VK_EXT_fragment_density_map2
    typedef struct VkPhysicalDeviceFragmentDensityMap2FeaturesEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           fragmentDensityMapDeferred;
    } VkPhysicalDeviceFragmentDensityMap2FeaturesEXT;

## Members

This structure describes the following feature:

- `sType` is a VkStructureType value identifying this structure.

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

- `fragmentDensityMapDeferred` specifies whether the implementation supports deferred reads of fragment density map image views. If this feature is not enabled, `VK_IMAGE_VIEW_CREATE_FRAGMENT_DENSITY_MAP_DEFERRED_BIT_EXT` must not be included in `VkImageViewCreateInfo`::`flags`.

## Description

If the `VkPhysicalDeviceFragmentDensityMap2FeaturesEXT` 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. If the application wishes to use a VkDevice with any features described by `VkPhysicalDeviceFragmentDensityMap2FeaturesEXT`, it must add an instance of the structure, with the desired feature members set to `VK_TRUE`, to the `pNext` chain of VkDeviceCreateInfo when creating the VkDevice.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceFragmentDensityMap2FeaturesEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_2_FEATURES_EXT`

## See Also

VK_EXT_fragment_density_map2, 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0