> For the complete documentation index, see [llms.txt](https://flora.magneticarcade.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://flora.magneticarcade.com/rendering/motion-vectors.md).

# Motion Vectors

A simple overview of rendering dynamic instances.

Flora supports per-instance motion vectors for temporal anti-aliasing and motion blur.

## Enable motion vectors

Enable per-object motion vectors on the source Renderer. Flora then stores previous transforms, increasing memory and update cost.

## Terrain trees and details

Terrain trees follow `Terrain.treeMotionVectorModeOverride`. `InheritFromPrototype` uses the tree prototype Renderer settings. An explicit Terrain override takes precedence over the Scene Settings tree feature mask.

Terrain details use their prototype Renderer settings and require `MotionVectors` in **Allowed Detail Features**. The mask defaults to `None`.