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| author | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-06-22 16:18:45 (GMT) |
|---|---|---|
| committer | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-06-23 17:28:49 (GMT) |
| commit | 98d9083f87feb3d78af509db43685a148aa0766e (patch) | |
| tree | f92f77620799a69d303b1583515496dcd853887d /doc/src/snippets/sqldatabase/sqldatabase.cpp | |
| parent | 5817f04060f5a545a71a1f9e9dfa167f92a4ab93 (diff) | |
| download | Qt-98d9083f87feb3d78af509db43685a148aa0766e.zip Qt-98d9083f87feb3d78af509db43685a148aa0766e.tar.gz Qt-98d9083f87feb3d78af509db43685a148aa0766e.tar.bz2 | |
Add a SSE2 version of comp_func_SourceOver()
Implement a version of comp_func_SourceOver() with SSE2. This gives a
performance boost of 11% on some WebKit animations.
Two new macros were added to simplify the implementation of the
different blending primitives:
BLEND_SOURCE_OVER_ARGB32_SSE2() and
BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2()
Reviewed-by: Samuel Rødal
Diffstat (limited to 'doc/src/snippets/sqldatabase/sqldatabase.cpp')
0 files changed, 0 insertions, 0 deletions