The HUD save key was derived from the active scene name, which now changes
across the additive lobby/map loads (Main -> Lobby -> Test Map). Save and
restore landed in different files, so settings appeared lost. Derive the key
from the HUD's own (stable, persistent) scene instead.
Brush settings also live on the avatar's painter, which is despawned and
respawned on every scene switch, resetting them to prefab defaults. Mirror
the brush values into an in-memory snapshot on the persistent HUD and seed the
freshly bound painter from it, so in-session edits carry across the respawn.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Add mask selector with previews to the brush card (data-driven from
painter.brushMasks); persist activeBrushIndex with HUD layout.
- Fix alpha/coverage artifacts when overpainting after load or backend
switch: derive the dilation source marker from a deterministic UV island
mask instead of resetting it to "unpainted" on every seed.
- Import the two final brush mask textures (Brushes/).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add MeshPainter.Persistence.cs: auto-save the three canonical paint maps
(albedo, MSO, emission) as PNGs under persistentDataPath on quit/play-stop
and auto-load them as the backend seed on start, so painting survives
sessions. Reuses the existing ReadCanonical/SetupBackend seed round-trip;
no new color-space code.
Add PaintHud.Persistence.cs: auto-save draggable panel positions and the
widget-bound painter values to a small JSON layout file, restored on start
via the painter -> SyncFromPainter -> widgets path. Complete SyncFromPainter
to also cover the spray sliders.
adminandClaude Opus 4.8