VkAccelerationStructureMotionInstanceTypeNV(3)

# VkAccelerationStructureMotionInstanceTypeNV(3) Manual Page

## Name

VkAccelerationStructureMotionInstanceTypeNV - Enum specifying a type of acceleration structure motion instance data for building into an acceleration structure geometry

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## C Specification

The `VkAccelerationStructureMotionInstanceTypeNV` enumeration is defined as:

    // Provided by VK_NV_ray_tracing_motion_blur
    typedef enum VkAccelerationStructureMotionInstanceTypeNV {
        VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_STATIC_NV = 0,
        VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_MATRIX_MOTION_NV = 1,
        VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_SRT_MOTION_NV = 2,
    } VkAccelerationStructureMotionInstanceTypeNV;

## Description

- `VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_STATIC_NV` specifies that the instance is a static instance with no instance motion.

- `VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_MATRIX_MOTION_NV` specifies that the instance is a motion instance with motion specified by interpolation between two matrices.

- `VK_ACCELERATION_STRUCTURE_MOTION_INSTANCE_TYPE_SRT_MOTION_NV` specifies that the instance is a motion instance with motion specified by interpolation in the SRT decomposition.

## See Also

VK_NV_ray_tracing_motion_blur, VkAccelerationStructureMotionInstanceNV

## 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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0