Akiba So
6c2dd71b82
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CI / Windows build (push) Has been cancelled
Honor each brush's opacity/blend so the brushes feel distinct (closes TODO(brush-opacity)). - Shared paint resolver: a stroke's color alpha is multiplied by its brush opacity; ballpoint/pencil opacity is tied to pressure (per-stroke average this increment) so a ballpoint reads lighter than a solid fountain pen. - Highlighter paints with BlendMode.multiply and draws once, so cross-stroke overlap darkens like a real marker while self-overlap doesn't. - Applied across BOTH render paths (PenCanvas static/live painters and the PDF _PageOverlayPainter). Pencil paper-grain texture still deferred (TODO brush-texture); brush kind is not yet serialized (TODO brush-persist — next). analyze clean, tests green.