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| author | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-05-01 15:24:55 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-05-01 15:24:55 +0000 |
| commit | a81ccc78408be5178d5060a7bc67104a213e9f8b (patch) | |
| tree | cc3613abb533c95313d0660a87f1b0cdf3803faf | |
| parent | 3fb4cc8c3b7c3f77245eefef9691f207615938e1 (diff) | |
| download | include-a81ccc78408be5178d5060a7bc67104a213e9f8b.tar.gz | |
expose ConvertRadiusToSigma to aid clients in the API transition to sigma
NOTRY=True
R=robertphillips@google.com, fmalita@chromium.org
Author: reed@google.com
Review URL: https://codereview.chromium.org/264923002
git-svn-id: http://skia.googlecode.com/svn/trunk/include@14501 2bbb7eff-a529-9590-31e7-b0007b416f81
| -rw-r--r-- | effects/SkBlurMaskFilter.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/effects/SkBlurMaskFilter.h b/effects/SkBlurMaskFilter.h index ddb163e..5fcf463 100644 --- a/effects/SkBlurMaskFilter.h +++ b/effects/SkBlurMaskFilter.h @@ -26,6 +26,12 @@ public: }; #endif + /** + * If radius > 0, return the corresponding sigma, else return 0. Use this to convert from the + * (legacy) idea of specify the blur "radius" to the standard notion of specifying its sigma. + */ + static SkScalar ConvertRadiusToSigma(SkScalar radius); + enum BlurFlags { kNone_BlurFlag = 0x00, /** The blur layer's radius is not affected by transforms */ |