[Pixman] [cairo] issue with blend modes in pixman

Rik Cabanier cabanier at gmail.com
Mon Dec 31 13:05:17 PST 2012

Some of the blend modes are not producing correct results.
You can find a diff with the incorrect results here:

Looking at the formulas, I can see what's wrong but I don't know who to


On Sun, Dec 30, 2012 at 5:00 PM, Siarhei Siamashka <
siarhei.siamashka at gmail.com> wrote:

> On Fri, 28 Dec 2012 21:39:04 -0800
> Rik Cabanier <cabanier at gmail.com> wrote:
> > All,
> >
> > I was looking over the blend modes in the pixman library and it seems
> that
> > some of them were not implemented correctly.
> > Who can I contact about fixing them?
> Hi. I think that you may get more replies from the relevant people if
> you explain what exactly is wrong with pixman.
> --
> Best regards,
> Siarhei Siamashka
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