Re: [csswg-drafts] [css-color-4] Allow any color space as part of the interpolation method? (#7907)

>  I imagine that's because all rgb spaces would give a similar (the same?) result to either `srgb` or `srgb-linear` 

All the RGB spaces are defined over the extended range, so all of them with the same or similar gamma will give identical or near-identical results. In particular, `display-p3` and `srgb` have identical transfer functions and will behave identically.

Extended-range `srgb-linear` (or any other D-65 linear RGB space) will give the identical results to `xyz-d65`.

> But I think this makes it harder to teach. If `srgb` and `display-p3` interpolation would have the same result, why not allow authors to use either one? Both are well defined and meaningful, they just happen to be an alias for the same thing. 

This is a fair point.

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Received on Wednesday, 19 October 2022 03:40:52 UTC