Brandon ThomasandClaude Opus 5.5 27e047f19f Fix flaky canvas_geom undo test: isolate the text-gamma test in its own binary (#135) ...

blend_text_gamma_setting switched the compositor's process-wide text gamma
(psblend::set_text_gamma) to 1.0 and back while other engine unit tests ran
in parallel threads. turns_at_every_depth_and_mode flattens a document with
a type layer before a turn and again after edit.undo; when the toggle landed
between the two flattens, anti-aliased glyph edges blended under different
gammas and the bit-exact comparison failed (seen once on Windows CI).

Move the gamma test to crates/engine/tests/text_gamma.rs (its own process),
document the hazard on set_text_gamma, and make the undo assertion report
the turn, depth, mode, differing pixel count, max difference and first pixel.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-05 01:36:37 -04:00

..

brush_smoothing.rs

Painting: right-click opens the brush picker (or erases), real Smoothing, eraser-on-Background tests (#86)

2026-10-04 23:31:17 -04:00

eraser_locked.rs

Painting: right-click opens the brush picker (or erases), real Smoothing, eraser-on-Background tests (#86)

2026-10-04 23:31:17 -04:00

panic_hunt.rs

Format: adopt the craft-family rustfmt.toml and format the workspace

2026-10-04 11:31:17 -04:00

text_gamma.rs

Fix flaky canvas_geom undo test: isolate the text-gamma test in its own binary (#135)

2026-10-05 01:36:37 -04:00