oldFilm
constoldFilm:EffectDefinition<EffectHandle,OldFilmOptions>
Defined in: effects/src/oldFilm.ts:41
Vintage-film look: sepia tint, grain, scratches, vignette — all in one
pass via pixi-filters’ OldFilmFilter. The grain/scratch seed self-advances
through the engine’s process scheduler (mirrors crt), so the noise
shifts every frame, pauses with the owning scene, and time-scales with
it. No caller-side step(dt) wiring required.
setIntensity routes through the inherited filter.alpha uniform — at
0 the underlying pass still runs but contributes no visible pixels, so
fadeIn/fadeOut cross-fade the whole vintage look in lockstep instead
of touching only one knob.