# VkAccelerationStructureMotionInstanceDataNV(3) Manual Page

## Name

VkAccelerationStructureMotionInstanceDataNV - Union specifying an acceleration structure motion instance data for building into an acceleration structure geometry

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## C Specification

Acceleration structure motion instance is defined by the union:

    // Provided by VK_NV_ray_tracing_motion_blur
    typedef union VkAccelerationStructureMotionInstanceDataNV {
        VkAccelerationStructureInstanceKHR               staticInstance;
        VkAccelerationStructureMatrixMotionInstanceNV    matrixMotionInstance;
        VkAccelerationStructureSRTMotionInstanceNV       srtMotionInstance;
    } VkAccelerationStructureMotionInstanceDataNV;

## Members

- `staticInstance` is a VkAccelerationStructureInstanceKHR structure containing data for a static instance.

- `matrixMotionInstance` is a VkAccelerationStructureMatrixMotionInstanceNV structure containing data for a matrix motion instance.

- `srtMotionInstance` is a VkAccelerationStructureSRTMotionInstanceNV structure containing data for an SRT motion instance.

## Description

## See Also

VK_NV_ray_tracing_motion_blur, VkAccelerationStructureInstanceKHR, VkAccelerationStructureMatrixMotionInstanceNV, VkAccelerationStructureMotionInstanceNV, VkAccelerationStructureSRTMotionInstanceNV

## 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