Review Request 122681: Change the default iccs for rgb and cmyk spaces.

[Wolthera van Hövell]

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https://git.reviewboard.kde.org/r/122681/
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Review request for Calligra and Boudewijn Rempt.


Repository: calligra


Description
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sRGB built-in and scRGB are a bit unpredictable as far as colour profiles go(scRGB in particular is a strange profile).

Elle Stone's icc profiles are a lot more stress-tested, hence I suggest we change to these as defaults for our rgb colour spaces. So I picked the sRGB and sRGB linear profiles to replace sRGB built-in and scRGB.
v2 was chosen over v4, because v2 enjoys a little more compatibility, and the v4 advantages are largely meant for cameras.

Now there's one deeply controversial change I made that doubtlessly will keep people up at night:
I set the profile for 16bit integer to be linear, as 16bit is enough to enjoy all the advantages of a linear profile.(Amongst which just better colour maths)

I also set our cmyk profiles to default to Chemical Proof, as that's the only one we ship.


Diffs
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  plugins/colorengines/lcms2/colorspaces/cmyk_f32/CmykF32ColorSpace.h e5cc2b8 
  plugins/colorengines/lcms2/colorspaces/cmyk_u16/CmykU16ColorSpace.h 059e3e0 
  plugins/colorengines/lcms2/colorspaces/cmyk_u8/CmykU8ColorSpace.h c828d27 
  plugins/colorengines/lcms2/colorspaces/rgb_f16/RgbF16ColorSpace.h 82bfe7f 
  plugins/colorengines/lcms2/colorspaces/rgb_f32/RgbF32ColorSpace.h 5ea1a47 
  plugins/colorengines/lcms2/colorspaces/rgb_u16/RgbU16ColorSpace.h 0c85fb0 
  plugins/colorengines/lcms2/colorspaces/rgb_u8/RgbU8ColorSpace.h b37cb6d 

Diff: https://git.reviewboard.kde.org/r/122681/diff/


Testing
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It compiles and works, boud requested I put this aside for when we're not pushing our noses against a release.


Thanks,

Wolthera van Hövell

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