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| author | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2015-01-29 12:25:06 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2015-02-09 11:36:49 +0000 |
| commit | 38aafe1a17c5d3be81edf798dd4dbe745727f4fd (patch) | |
| tree | 7e742aae377ddd5aef9d53bdcbf500721d2f43f2 /examples/widgets/mainwindows/menus | |
| parent | 868201155fd677dbc6d14346f5ea61e82ebce27b (diff) | |
Optimize unpremultiply on SSE4.1
Adds an SSE4.1 optimized version of qUnpremultiply and uses it in the
most drawing conversions methods. This gives a speed-up of little over
2x.
Change-Id: Ieb858a94ada1eb86d7af715ac1a100f1587f360d
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Diffstat (limited to 'examples/widgets/mainwindows/menus')
0 files changed, 0 insertions, 0 deletions