[cairo] [PATCH/RFC] Preview of fastpath for nearest neighbour scaled Over_8888x8888 operation.

Soeren Sandmann sandmann at daimi.au.dk
Fri Apr 24 19:33:18 PDT 2009

Siarhei Siamashka <siarhei.siamashka at nokia.com> writes:

> As I mentioned before, pixman still has a lot of room for improvement.
> Bilinear scaling can be also optimized and I think that I can do this work.
> Feedback from application developers is also appreciated so that we know
> what functionality is performance critical for software rendering and needs
> more optimizations.

I'll respond to the other questions later, but for bilinear filtering,
you may want to have a look at Andre's work:


There are only a few outstanding issues with the patch:



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