Le 12/09/2013 21:27, Rik Cabanier a écrit : > > Drawing (= rasterization + compositing + blending + filters) should be > done in the colorspace of the output device. > In this case, if you have an element that uses CMYK colors, those colors > should be converted to RGB and then you interpolate them. Do you mean to RGB on screen and to CMYK for priting? > There should be a standard CMYK profile for this conversion and there > should probably be a way to change this profile (so you can specify SWOP > or EuroScale). Maybe, but that’s different from the feature specified in GCPM (and that we just decided to move into Color) which does *device* CMYK, where the profile is intentionally unspecified. > Rendering in the output device color space does imply that printing and > display will look different. Maybe there's also a need to specify the > colorspace of the document. -- Simon SapinReceived on Thursday, 12 September 2013 19:54:32 UTC
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