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Why not use the "cmfs" parameter for the "XYZ" conversion in the "spds_CIE_*_chromaticity_diagram_plot" functions? #698

Answered by KelSolaar
henczati asked this question in Q&A
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I'm somehow right now enforcing CIE 1931 2 Degree Standard Observer usage because there are still fundamental questions I don't have any answers to, the main ones being: The RGB colourspaces we are using (sRGB, ACES2065-1, Rec. 2020) have been defined using the CIE 1931 2 Degree Standard Observer but what happens to their primaries / whitepoint when you use a different observer? Should you update those primaries? How do you do that?

This is related to #25.

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Converted from issue

This discussion was converted from issue #221 on January 16, 2021 22:30.