Shader tester

Visual check only. Orbit: drag. Zoom: scroll.

Light
Shared
Shader A
Shader B

1D lighting / field ramp

Reference stills

Compare the preview to Video 1 / Video 2 frames. Overlay is a still, not a live match.

Video 1 → Shader A
Shader A reference Shader A alternate angle
Video 2 → Shader B
Shader B reference Shader B alternate angle