C Specification

The VkPhysicalDeviceImageRobustnessFeaturesEXT structure is defined as:

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


The members of the VkPhysicalDeviceImageRobustnessFeaturesEXT structure describe the following features:


  • 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

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.

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SPDX-License-Identifier: CC-BY-4.0