VkPhysicalDeviceImageRobustnessFeaturesEXT(3)

# VkPhysicalDeviceImageRobustnessFeaturesEXT(3) Manual Page

## Name

VkPhysicalDeviceImageRobustnessFeaturesEXT - Structure describing the out-of-bounds behavior for an implementation

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## C Specification

The `VkPhysicalDeviceImageRobustnessFeaturesEXT` structure is defined as:

    // Provided by VK_EXT_image_robustness
    typedef struct VkPhysicalDeviceImageRobustnessFeaturesEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           robustImageAccess;
    } VkPhysicalDeviceImageRobustnessFeaturesEXT;

## Members

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

## Description

- `robustImageAccess` indicates whether image accesses are tightly bounds-checked against the dimensions of the image view. Invalid texels resulting from out of bounds image loads will be replaced as described in Texel Replacement, with either (0,0,1) or (0,0,0) values inserted for missing G, B, or A components based on the format.

If the `VkPhysicalDeviceImageRobustnessFeaturesEXT` structure is included in the `pNext` chain of VkPhysicalDeviceFeatures2, it is filled with values indicating whether the feature is supported.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceImageRobustnessFeaturesEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_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 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0