[cairo] Pixman copies unused alpha bits to alpha channels

Soeren Sandmann sandmann at daimi.au.dk
Thu Sep 6 09:43:04 PDT 2007

Carl Worth <cworth at cworth.org> writes:

> On Tue, 04 Sep 2007 17:26:01 -0700, Carl Worth wrote:
> > Here's a simple patch to pixman that seems to fix the problem, (but
> > making this case go through the slow path). Does faster code exist in
> > pixman that's correct for this case? Or would someone care to quickly
> > bang some out?
> Søren mentioned in IRC that this patch is fine as is, so I've pushed
> it out now.

It is, but if someone cares to quickly bang out a fast path, I think
that would probably make a big difference. It should be completely
trivial to write.


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