# VkPhysicalDeviceCustomBorderColorFeaturesEXT(3) Manual Page

## Name

VkPhysicalDeviceCustomBorderColorFeaturesEXT - Structure describing whether custom border colors can be supported by an implementation

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## C Specification

The `VkPhysicalDeviceCustomBorderColorFeaturesEXT` structure is defined as:

    // Provided by VK_EXT_custom_border_color
    typedef struct VkPhysicalDeviceCustomBorderColorFeaturesEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           customBorderColors;
        VkBool32           customBorderColorWithoutFormat;
    } VkPhysicalDeviceCustomBorderColorFeaturesEXT;

## Members

This structure describes the following features:

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

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

- `customBorderColors` indicates that the implementation supports providing a `borderColor` value with one of the following values at sampler creation time:

  - `VK_BORDER_COLOR_FLOAT_CUSTOM_EXT`

  - `VK_BORDER_COLOR_INT_CUSTOM_EXT`

- `customBorderColorWithoutFormat` indicates that explicit formats are not required for custom border colors and the value of the `format` member of the VkSamplerCustomBorderColorCreateInfoEXT structure may be `VK_FORMAT_UNDEFINED`. If this feature bit is not set, applications must provide the VkFormat of the image view(s) being sampled by this sampler in the `format` member of the VkSamplerCustomBorderColorCreateInfoEXT structure.

## Description

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

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceCustomBorderColorFeaturesEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT`

## See Also

VK_EXT_custom_border_color, 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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0