Re: [Pixman] [RFC] Performance reporting capabilities for pixman?

2010-10-28 Thread Soeren Sandmann
Siarhei Siamashka writes: > As there are no more comments/opinions, I'm going to prepare some more or less > final patches based on what we have now. They will be posted to the mailing > list shortly. I noticed this: > @@ -745,7 +745,11 @@ pixman_image_composite32 (pixman_op_t op, >

[Pixman] [PATCH] Remove workaround for a bug in the 1.6 X server.

2010-10-28 Thread Søren Sandmann
From: Søren Sandmann Pedersen There used to be a bug in the X server where it would rely on out-of-bounds accesses when it was asked to composite with a window as the source. It would create a pixman image pointing to some bogus position in memory, but then set a clip region to the position where

Re: [Pixman] [PATCH/RFC 1/2] New FAST_PATH_SIMPLE_ROTATE_TRANSFORM flag

2010-10-28 Thread Soeren Sandmann
Siarhei Siamashka writes: > And additional somewhat related observation. Simple translate transforms are > currently taking nearest scaling fast paths, which is definitely a lot better > than general path. But we surely can do better. Combination of flags > FAST_PATH_SCALE_1X | > FAST_PAT