Live Paint Filter is a geometry nodes system that transforms 3D scenes into digital paintings, mimicking physical media strokes. It functions as a live camera filter, utilizing a plane placed in front of the camera to reflect and process the scene behind it.

The system offers extensive control over the generated brush strokes, including custom curve inputs to guide stroke direction and scale. It features adjustable bump strength, camera integration handling resolution and field of view, transparent background options, and baking modes for base color and normal maps. Additional controls include crease angle definitions for line art, stroke density adaptation driven by minimum and maximum scales, opacity variance for blending effects, and an edge break setting to clean up strokes interacting with line art.