beatPulse
A faint brightness throb, like the mains hum of an old television.
beatPulse(opts: {wobble: ArgSpec; speed: ArgSpec}): OverlayStage
Import effects from shaders/std and use effects.blurs.beatPulse.
wobble scales the throb (0 turns it off). speed scales the global clock. Works on the four-channel color of a stack begun with chromaSmearTaps.
Parameters
| Name | Type | Notes |
|---|---|---|
opts | {wobble: ArgSpec; speed: ArgSpec} |
Example
beatPulse({wobble: p('wobble'), speed: p('speed')})
See also
chromaSmearTaps— The child sampled like a VHS deck: brightness stays sharp while color bleeds sideways.tapeWarp— The wobbling, jittering coordinates of a worn VHS tape, to feed intochromaSmearTaps.