EffectHost gains self_at (the layer's source + masks + first N effects at
another layer time) and layer_at (another layer at another comp time);
EffectEnv carries the effect's stack index. The renderer serves these via
Renderer::layer_input, cached in the layer cache under input keys (footage
included, keyed by source time) with a depth guard against recursion.
Time effects are TIME_DEPENDENT so processed-layer keys fold in layer
time; layers with time effects and expressions are not cached.
Also registers the Effect > Audio specs (DSP in effects::audio_fx; the
mixdown integration follows in M11.2). Audio effects are skipped by the
video effect pass.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Closed-form weather/bubble/star effects; stepped particle, wave and foam sims through the
checkpointed SimCache (seek-consistent); band-bucketed sprite/piece rasteriser and textured
3D pieces via per-piece inverse homography.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- render: LayerCache (content-keyed processed-layer cache: source -> masks ->
effects, keyed by a hash of the layer's non-transform props evaluated at the
frame time, solid item, switches, scale; time folded in for clock-driven
effects / wiggle paths). Static and transform-only layers render once;
edits only re-render the edited layer. Session + UI frame jobs share it.
- effects: TIME_DEPENDENT list + test that every clock-reading effect is listed.
- raster: affine composite fast path (per-row span clipping, unchecked interior
bilinear, integer-translation copies, inlined Normal blend), checked against
composite_warp_reference; box/Gaussian blur without transposes, two
ping-pong buffers; accumulate_warp so motion blur sums into one buffer
instead of one full-frame image per sub-sample.
- ui: viewer frame is urgent and jumps the prefetch queue; stale-revision jobs
are dropped; paused prefetch waits for the viewer frame; "Frame Render Time"
reports viewer frames only; parallel f32 -> Color32 conversion.
- cli: `frame --bench N` (per-layer/per-effect timings, wall + CPU time) and
`frame --bench-play N` (consecutive frames with/without the layer cache).
- tests: cache transparency (scrub, edits of values/keys/effects/masks/
solids/text/timing), hit/miss accounting, time-dependent effects, demo
cached == uncached, fast warp/blur/accumulate == reference.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds 105 effects in new modules (keying, matte, channel, blur2, color2, stylize2, noise, generate2, distort2, perspective, transition, utility) plus shared plane/morphology/guided-filter helpers in util.rs, with 96 new unit tests.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
