diff options
| author |  bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2012-02-15 16:52:51 +0000 |
|---|---|---|
| committer | bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2012-02-15 16:52:51 +0000 |
| commit | 278dc6929b6481204874dcfcc055e2aaa30a95b2 (patch) | |
| tree | f716bed53bc8e43c86ba18d7a22fcdb17baff08b /gm/convexpaths.cpp | |
| parent | dd43df99b16b67f7b00457b7fff4b2539da40702 (diff) | |
Use cheapComputeDirection to determine normal facing in GrAAConvexPathRenderer
Review URL: http://codereview.appspot.com/5649083/
git-svn-id: http://skia.googlecode.com/svn/trunk@3198 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'gm/convexpaths.cpp')
| -rw-r--r-- | gm/convexpaths.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gm/convexpaths.cpp b/gm/convexpaths.cpp index d4f2e7f6b7..9aedcbc4fc 100644 --- a/gm/convexpaths.cpp +++ b/gm/convexpaths.cpp @@ -29,6 +29,32 @@ protected: } void makePaths() { + // CW + fPaths.push_back().moveTo(0, 0); + fPaths.back().quadTo(50 * SK_Scalar1, 100 * SK_Scalar1, + 0, 100 * SK_Scalar1); + fPaths.back().lineTo(0, 0); + + // CCW + fPaths.push_back().moveTo(0, 0); + fPaths.back().lineTo(0, 100 * SK_Scalar1); + fPaths.back().quadTo(50 * SK_Scalar1, 100 * SK_Scalar1, + 0, 0); + + // CW + fPaths.push_back().moveTo(0, 50 * SK_Scalar1); + fPaths.back().quadTo(50 * SK_Scalar1, 0, + 100 * SK_Scalar1, 50 * SK_Scalar1); + fPaths.back().quadTo(50 * SK_Scalar1, 100 * SK_Scalar1, + 0, 50 * SK_Scalar1); + + // CCW + fPaths.push_back().moveTo(0, 50 * SK_Scalar1); + fPaths.back().quadTo(50 * SK_Scalar1, 100 * SK_Scalar1, + 100 * SK_Scalar1, 50 * SK_Scalar1); + fPaths.back().quadTo(50 * SK_Scalar1, 0, + 0, 50 * SK_Scalar1); + fPaths.push_back().addRect(0, 0, 100 * SK_Scalar1, 100 * SK_Scalar1, SkPath::kCW_Direction); |