Snapshot and recording capture the filter chain, blur, zoom, mirror, backdrop and border. Animated overlays are preview only — they are CSS layers, not part of the video signal.
“Copy room state” puts the exact _vbgState JSON on your clipboard — the same shape the cam room sends, so a look built here can be pasted straight into the platform.
Pick a camera and press Start. Nothing you do here leaves this machine — there is no server and no upload.
Filters stack in catalogue order, exactly as the room stacks them.
Any blur above zero also zooms the picture to 1.15×, so you still fill the tile.
A backdrop hides the camera completely — the same thing voice-only mode uses.
The second colour is used by the animated frames — gradient, chase, glitch, pulse and retro.