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On Friday 24 October 2003 23:13, Patrick Julien wrote:
> Consider placing both you CMYK and RGB class inside the cpp file.  same
> thing for the inline operator.
>

Good point; will do that now.

> Ok, I will get back to you on how the mapping from CMYK to RGB should be
> done, but unless you're using color profiles, it won't matter.

Well, in the end it would be easiest to just use littlecms, and pass the=20
entire tile to that lib. It's optimized for that way of using it, and it=20
promises fast service, and seems pretty easy to use. No real need to roll o=
ur=20
own, except for learning purposes.

> In any case, I need to figure out on how to do the mapping for
> pre-multiplied alphas.

Now that's the interesting bit. littlecms doesn't handle that, and I'm not=
=20
sure what would be a memory-efficient way of handling it. On the other hand=
,=20
I don't care much about optimizations at the moment. The current design of=
=20
Krita seems nice enough that it puts a lot of those things in discrete part=
s=20
that can easily be refactored when needed.

=2D-=20
Boudewijn Rempt | http://www.valdyas.org/index2.html

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