D21076: ICC Color Correction Effect

vitaliyf added a comment.


  In D21076#676552 <https://phabricator.kde.org/D21076#676552>, @rjvbb wrote:
  
  > That's with the translucency effect for menus set just 1 tick non-opaque. The effect gets less the more opaque menus are made, but it seems wrong. My widget style and colour palette specify a white menu background and my colour correction profile clearly doesn't affect white noticeably.
  
  
  Huh. Yeah, I reproduced it. It's a mystery for me how all of it works, but I've just fixed gray menus by copy-pasting a block of shader code related to `uniform float saturation` from the inversion effect :-)

REVISION DETAIL
  https://phabricator.kde.org/D21076

To: vitaliyf, zzag, rjvbb
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