Brandon Thomas d5eb44e9fd Colour-managed canvas: document profile -> monitor (P3/Adobe RGB/ProPhoto/Gray/CMYK), linear EXR, embedded CMYK (#66) ... * CMYK documents display and export through their embedded CMYK profile A thread-local CmykSpace (photocraft_color::convert::with_cmyk_space) replaces the built-in coated CMYK while the CPU compositor, the GPU compositor's uploads and the PSD merged composite convert a document's CMYK pixels; GPU residents track the profile they were converted with. Refs #46 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * EXR/HDR are linear: tag imports linear sRGB, linearise exports Refs #46 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Colour-managed canvas: document profile -> monitor profile on GPU and CPU paths * engine display_color: CanvasDisplay per (document profile, mode, monitor), identity fast path when they match (sRGB on sRGB costs nothing); linear composites are stored sRGB-encoded in the 8-bit texture. canvas_lut now always carries the CM transform, with Proof Colors / Gamut Warning / 32-bit preview on top. * GPU canvas applies the display LUT whenever the transform isn't the identity (also for filter/proxy previews); the CPU canvas and Navigator transform the 8-bit composite. * Edit > Color Settings > Monitor Profile (auto|built-in|.icc). macOS 'auto' reads the main display's ICC profile at launch via osascript/AppKit (no unsafe); elsewhere sRGB. * Tests: P3 (hand-computed), Adobe RGB, ProPhoto, Gray Gamma 2.2, synthetic CMYK, linear, monitor setting; GPU+CPU canvas test via kittest (skips without Rgba32Float). Fixes #46 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * io: tag EXR/HDR linear in import_flat (adapt to the shared image_to_document) #65 moved flat decoding into image_to_document(name, img) so camera raws can reuse it; the linear-EXR tagging needs the file bytes for format detection, so it now runs in import_flat. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>		2026-10-04 15:44:13 -04:00
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photocraft	Colour-managed canvas: document profile -> monitor (P3/Adobe RGB/ProPhoto/Gray/CMYK), linear EXR, embedded CMYK (#66)	2026-10-04 15:44:13 -04:00
photocraft-cli	security: authenticate control channels and bound transport resources (#61)	2026-10-04 13:58:59 -04:00
photocraft-web	Camera raw: clean-room pure-Rust decoder (DNG, CR2, TIFF/EP raws) with develop pipeline (#65)	2026-10-04 15:43:47 -04:00