perf(engine): faster shader transitions via page-side WebGL compositing#832

Open

vanceingalls wants to merge 11 commits into

mainfrom

vai/perf-page-side-compositing

Commits on May 15, 2026

fix(cli): prefer puppeteer cache + numeric version sort (staff review)

vanceingalls
and
claude
committed
perf(engine): page-side compositing for shader transitions (opt-in spike)

vanceingalls
and
Vai
committed
fix(shader-transitions): use html2canvas for page-side compositor capture

vanceingalls
and
claude
committed
refactor(shader-transitions): simplify review fixes for page-side compositor

vanceingalls
and
claude
committed
fix(producer): unify page-side compositing gating and Docker forwarding

vanceingalls
and
claude
committed
perf(engine): two-phase drawElementImage capture for page-side compositing

vanceingalls
and
claude
committed
perf(engine): optimize two-phase compositor hot path

vanceingalls
and
claude
committed
fix(engine): staff review — staging cleanup, pending flag, beginFrame guard

vanceingalls
and
claude
committed
feat(engine): default-on page-side compositing for SDR shader transitions

vanceingalls
and
claude
committed
feat(engine): support video elements on page-side compositing fast path

vanceingalls
and
claude
committed
fix(core): auto-inject data-start on video/audio so frame extraction works without explicit attrs

vanceingalls
and
claude
committed