[cairo] Transform optimization
andrelrt at gmail.com
Wed Nov 5 16:14:43 PST 2008
I found a bug in this patch, please ignore it and check this new one...
On Wed, Nov 5, 2008 at 9:27 PM, André Tupinambá <andrelrt at gmail.com> wrote:
> Hi everyone,
> I'm searching for some opportunities to optimize other pieces of code,
> and I'm working now with the transformation code. Checking with VTune,
> I saw that a great hotspot at fetching the pixel call (do_fetch). So I
> tried to reduce this fetch, checking if I just read this pixel before,
> and works well for magnifying (about 2x in Core2 and 1.66x in Turion).
> Please check the patch...
> André Tupinambá
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