C Specification

The VkPhysicalDeviceOpacityMicromapFeaturesEXT structure is defined as:

// Provided by VK_EXT_opacity_micromap
typedef struct VkPhysicalDeviceOpacityMicromapFeaturesEXT {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           micromap;
    VkBool32           micromapCaptureReplay;
    VkBool32           micromapHostCommands;
} VkPhysicalDeviceOpacityMicromapFeaturesEXT;


This structure describes the following feature:


  • sType is the type of this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • micromap indicates whether the implementation supports the micromap array feature.

  • micromapCaptureReplay indicates whether the implementation supports capture and replay of addresses for micromap arrays.

  • micromapHostCommands indicates whether the implementation supports host side micromap array commands.

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

Valid Usage (Implicit)
  • VUID-VkPhysicalDeviceOpacityMicromapFeaturesEXT-sType-sType

See Also

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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0