Files
xserver/glamor
Zhigang Gong 37d4022f01 glamor_render: Optimize the two pass ca rendering.
For the componentAlpha with PictOpOver, we use two pass
rendering to implement it. Previous implementation call
two times the glamor_composite_... independently which is
very inefficient. Now we change the control flow, and do
the two pass internally and avoid duplicate works.

For the x11perf -rgb10text, this optimization can get about
30% improvement.

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
2013-12-18 11:23:52 -08:00
..
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:48 -08:00
2013-12-18 11:23:51 -08:00
2013-12-18 11:23:52 -08:00