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| author | Benjamin C Meyer <benjamin.meyer@torchmobile.com> | 2009-07-30 13:12:27 (GMT) |
|---|---|---|
| committer | Samuel Rødal <sroedal@trolltech.com> | 2009-07-30 13:12:27 (GMT) |
| commit | e447e8a5356f5de4a6a62a28c0d21785b09b4cba (patch) | |
| tree | e98c20aaf8c1cec7bfc908ea688c726aa8530de5 /src/gui/widgets/qlabel.cpp | |
| parent | 91fe038eb280ef64f92a029f9247e657361c90f7 (diff) | |
| download | Qt-e447e8a5356f5de4a6a62a28c0d21785b09b4cba.zip Qt-e447e8a5356f5de4a6a62a28c0d21785b09b4cba.tar.gz Qt-e447e8a5356f5de4a6a62a28c0d21785b09b4cba.tar.bz2 | |
When there is no alpha channel significantly improve the speed of blendTiled.
Copy the first line from the texture to the destination
and from then on reference that copy reducing cache misses. Also
progressively copy larger sizes, reducing the amount of time spend
figuring out what to copy.
Merge-request: 371
Reviewed-by: Samuel Rødal <sroedal@trolltech.com>
Diffstat (limited to 'src/gui/widgets/qlabel.cpp')
0 files changed, 0 insertions, 0 deletions