Module background_motion_vectors 

Default background motion vector prepass.

When a camera has MotionVectorPrepass but no NoBackgroundMotionVectors, this module writes motion vectors for background pixels (depth == 0 in reversed-Z) based on camera rotation, so that effects like TAA and motion blur work correctly on the background.

This is a general solution that works for any background: skyboxes, atmospheric sky, solid color backgrounds, etc.

Structs

BackgroundMotionVectorsBindGroup

Stores the background motion vectors bind group on the camera entity. Used by the prepass node.

BackgroundMotionVectorsPipelineId

Stores the background motion vectors pipeline ID on the camera entity. Used by the prepass node.

BackgroundMotionVectorsPlugin

Plugin that writes camera-rotation motion vectors for background pixels on cameras with MotionVectorPrepass.

NoBackgroundMotionVectors

When added to a camera with MotionVectorPrepass, disables the automatic background motion vector prepass.