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Neil Roberts f16fd0ddbb cogl: Use SSE2 when possible for premultiplying 
This adds a fast path for premultiplying an RGBA image using SSE2
instructions. SSE registers are 128-bit and we need at least 16-bits
per component for the intermediate result of the multiplication so we
can do two pixels in parallel with one register. The function
interleaves 2 SSE registers to multiply 4 pixels in one function call
with the hope that this will pipeline better.

http://bugzilla.openedhand.com/show_bug.cgi?id=1939
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-02-09 11:03:21 +00:00
cogl cogl: Use SSE2 when possible for premultiplying 2010-02-09 11:03:21 +00:00
doc/reference/cogl cogl-texture: Add a new constructor to turn CoglBuffers into textures 2010-02-08 17:14:49 +00:00
pango [cogl] move clutter/pango to clutter/cogl/pango 2009-10-16 18:58:51 +01:00
Makefile.am [cogl] move clutter/pango to clutter/cogl/pango 2009-10-16 18:58:51 +01:00