3 people 233b6c63f0 perf(text): applying preferences no longer waits for the system font scan (#4519) (#4679) ...

Session::apply_prefs set the shared text engine's missing-glyph
protection through photocraft_text::shared(), which blocks until the
system font scan that launch starts in the background is done. It runs
on the UI thread at launch and on every preferences change, so the first
frame waited for the rest of the scan: 248–257 ms on this machine
(release, launch order replayed), more with many fonts installed.

set_shared_missing_glyph_protection applies it at once when the engine
is built, and otherwise from one helper thread once the scan finishes.
Both read the newest setting under the engine's lock, so a late change
is never overwritten by an older one. Measured the same way: 0.1 ms.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>

2026-10-13 01:11:31 -04:00

..

src

perf(text): applying preferences no longer waits for the system font scan (#4519) (#4679)

2026-10-13 01:11:31 -04:00

build.rs

Web: store translation catalogs and bundled fonts deflated, unpacked on first use (wasm back under the 24 MiB gate)

2026-10-09 22:11:13 -04:00

Cargo.toml

Web: store translation catalogs and bundled fonts deflated, unpacked on first use (wasm back under the 24 MiB gate)

2026-10-09 22:11:13 -04:00