diff options
| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-21 19:49:10 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-21 19:49:10 +0000 |
| commit | def6468dd2daed36eced69098445aa99c90487d6 (patch) | |
| tree | b3179432d1c09bedaead85474686444bac175caa /include | |
| parent | b9882763628bb0f6f14cd05af2d2b435d88e44b2 (diff) | |
Stub for conic section max curvature
BUG=skia:
R=reed@google.com
Author: humper@google.com
Review URL: https://codereview.chromium.org/175193003
git-svn-id: http://skia.googlecode.com/svn/trunk@13542 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'include')
| -rw-r--r-- | include/core/SkGeometry.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/core/SkGeometry.h b/include/core/SkGeometry.h index d7836db735..119cfc68db 100644 --- a/include/core/SkGeometry.h +++ b/include/core/SkGeometry.h @@ -255,6 +255,15 @@ struct SkConic { void computeTightBounds(SkRect* bounds) const; void computeFastBounds(SkRect* bounds) const; + + /** Find the parameter value where the conic takes on its maximum curvature. + * + * @param t output scalar for max curvature. Will be unchanged if + * max curvature outside 0..1 range. + * + * @return true if max curvature found inside 0..1 range, false otherwise + */ + bool findMaxCurvature(SkScalar* t) const; }; #include "SkTemplates.h" |