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* We don't use boxBlurY.Gravatar mtklein2015-05-07
| | | | | | | | Also noticed nobody sets SK_DISABLE_BLUR_DIVISION_OPTIMIZATION. BUG=skia: Review URL: https://codereview.chromium.org/1134513003
* Implement a speedup for Y-only blurs by transposing.Gravatar senorblanco@chromium.org2013-11-11
| | | | | | | | | R=mtklein@google.com, mtklein, reed@google.com BUG= Review URL: https://codereview.chromium.org/66413007 git-svn-id: http://skia.googlecode.com/svn/trunk@12227 2bbb7eff-a529-9590-31e7-b0007b416f81
* SSE2 implementation of RGBA box blurs. This yields ~2X perf improvement on ↵Gravatar senorblanco@chromium.org2013-11-08
Xeon ES-2690. R=mtklein@google.com Review URL: https://codereview.chromium.org/61643011 git-svn-id: http://skia.googlecode.com/svn/trunk@12204 2bbb7eff-a529-9590-31e7-b0007b416f81