Re: [css-gcpm][css-color] device-cmyk() interaction with RGB-space colors.

Rik Cabanier skriver:
> 
> 5. How to handle content that has an RGB only operation (such as a
> colormatrix filter) during export to CMYK

Wouldn't that particular filter make just as much sense as per channel
blend modes? After all, it is a per channel operation. Kinda.

It would obviously need a dedicated configuration for other color
spaces, but the operation itself should make sense.

Question is, has anyone actually tried using a color matrix on anything
besides RGB? Not counting shenanigans to setup the matrix to convert to
rgb before the main effect...