perf(engine): measurement font caching + glyph-coverage memo (F3+F4)#143

Merged

DemchaAV merged 2 commits into

perf/font-measurement-glyph-cache

Jun 8, 2026

Commits on Jun 8, 2026

perf(engine): cache measurement fonts per-thread, drop throwaway-doc embed
DemchaAV
committed
perf(engine): memoize glyph coverage so encode runs once per distinct glyph
DemchaAV
committed