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Feat/wide color gamut#29

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merlotqi merged 4 commits into
mainfrom
feat/wide-color-gamut
Jun 18, 2026
Merged

Feat/wide color gamut#29
merlotqi merged 4 commits into
mainfrom
feat/wide-color-gamut

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merlotqi added 4 commits June 16, 2026 17:24
Add support for Adobe RGB (A98-RGB) with pure Gamma 2.2 transfer function and D65 white point, and ProPhoto RGB with linear transfer function. New header files define color models, channel traits, and conversion functions for both color spaces.
- Register Adobe RGB, Linear Adobe RGB, ProPhoto RGB, and Linear ProPhoto RGB color traits in the conversion graph, linking them to XYZ via their linear variants.
- Include the new color space headers in core and registration files.
- Update the color space hierarchy diagram in color_space_registry.hpp to reflect the new spaces.
- Fix missing trailing newline in adobe_rgb.hpp conversion functions file.
Replace A98-RGB and ProPhoto RGB conversion via XYZ with direct color types (adobe_rgbf_t, prophoto_rgbf_t) in CSS color function parsing. Extend conversion graph with Adobe RGB and ProPhoto RGB color nodes and their linear variants for improved accuracy and efficiency.
@merlotqi merlotqi merged commit a0e5754 into main Jun 18, 2026
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