open-standards/wai/film-conformance/vectors/twoshot.wflm
Transaction Science f5248a8511 wai: FilmSink browser sink + demo-composed film corpus
Add the wai-web FilmSink wasm binding so a browser sink decodes a
wai.film.linear like the other cargo classes: it re-derives the film hash
and the Merkle root over every frame's BLAKE3(world_state_hash || camera
pose) IN THE TAB and checks both against the corpus (film-equivalence
proven on the visitor's machine), exposes the interpolated camera pose per
frame, and hands back the embedded world bytes so the page drives a
WorldSink — the same engine — to read the moving world the camera frames.
The render (projecting the world through the camera) is the sink's
presentation; the verified quantity is the per-frame hash.

Re-author wai_film_vectors so the corpus doubles as the /film demo: subjects
are placed and paced to stay framed (displacement = vel·ticks/60), cameras
are posed at -z with a gentle downward pitch looking onto the action (dolly /
two-shot push-in / crane-up). Still a valid conformance corpus — same
gen|verify, frozen BLAKE3, four-platform CI — just composed to read on
screen. Hashes regenerated accordingly.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-16 13:52:33 -04:00

1.3 KiB