VkAccelerationStructureSerializedBlockTypeKHR(3)

# VkAccelerationStructureSerializedBlockTypeKHR(3) Manual Page

## Name

VkAccelerationStructureSerializedBlockTypeKHR - Enum for block types in a serialized acceleration structure

## C Specification

The VkAccelerationStructureSerializedBlockTypeKHR enumeration is defined as:

    // Provided by VK_KHR_opacity_micromap
    typedef enum VkAccelerationStructureSerializedBlockTypeKHR {
        VK_ACCELERATION_STRUCTURE_SERIALIZED_BLOCK_TYPE_OPACITY_MICROMAP_KHR = 0,
    } VkAccelerationStructureSerializedBlockTypeKHR;

## Description

- VK_ACCELERATION_STRUCTURE_SERIALIZED_BLOCK_TYPE_OPACITY_MICROMAP_KHR specifies that the block contains opacity micromaps.

## See Also

VK_KHR_opacity_micromap

## 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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0