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List:       kde-kimageshop
Subject:    Re: Krita useable for Blender movies
From:       Cyrille Berger <cberger () cberger ! net>
Date:       2009-10-23 12:54:04
Message-ID: 200910231454.04524.cberger () cberger ! net
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On Friday 23 October 2009, Boudewijn Rempt wrote:
> On Friday 23 October 2009, Cyrille Berger wrote:
> > We don't use that code path for most composite ops. For the remaining
> > one, which still use that path, someone should take the time to move them
> > to their own classes (see libs/pigment/colorspaces/KoRgbU8ColorSpace.h
> > l83 to l94)
> 
> That would have the nice side effect of making them available for other
> colorspaces as well, if implemented in a similar way to the other composite
>  op classes :-).
To be honest, most of the remaining composite op in that file where very RGB 
specific. Could still be usefull for higher bit depth ;)

> What is really needed, as well, is a good set of unittests for our
>  composite ops. We have at least four bugs related to buggy composite ops:
yes.
 
> 176536: unexpected behavior of eraser, copy, add and substract modes
> 194476: stylus doesn't work in rgb 16
> 209532: no paintop transparency with sRGB & SRGB64 profiles (16 bit float
>  and 32 bit modes)
The funny thing... there is a test for that one :D

> 211185: rgb8 out composite op broken


-- 
Cyrille Berger
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