diff options
| author |  Stephen White <senorblanco@chromium.org> | 2018-01-11 16:14:04 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-01-12 19:20:53 +0000 |
| commit | 4f34fca3eb7b8551d3b0ec19217afb1437658d2c (patch) | |
| tree | 38681afd13020aa5ee7b510ef078ec09d6410cd4 /src/gpu/GrTessellator.cpp | |
| parent | cff9ab7d9804804f0805b59ca5712f70b2d93bb2 (diff) | |
GrTessellator: eliminate some redundant computation.
No need to recompute the bisector when mitering.
Change-Id: If7b99244d530d4b2241b7b45611f9401b2f02d69
Reviewed-on: https://skia-review.googlesource.com/93673
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Diffstat (limited to 'src/gpu/GrTessellator.cpp')
| -rw-r--r-- | src/gpu/GrTessellator.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/gpu/GrTessellator.cpp b/src/gpu/GrTessellator.cpp index 888c7de445..2974cf02db 100644 --- a/src/gpu/GrTessellator.cpp +++ b/src/gpu/GrTessellator.cpp @@ -1996,12 +1996,11 @@ void stroke_boundary(EdgeList* boundary, VertexList* innerMesh, VertexList* oute prevV->fPoint + SkVector::Make(prevOuter.fA, prevOuter.fB)); Line nextTangent(nextV->fPoint, nextV->fPoint + SkVector::Make(outer.fA, outer.fB)); - Line b(innerPoint, outerPoint); if (prevTangent.dist(outerPoint) > 0) { - b.intersect(prevTangent, &outerPoint); + bisector.intersect(prevTangent, &outerPoint); } if (nextTangent.dist(outerPoint) < 0) { - b.intersect(nextTangent, &outerPoint); + bisector.intersect(nextTangent, &outerPoint); } outerPoint1 = outerPoint2 = outerPoint; } else { @@ -2014,12 +2013,11 @@ void stroke_boundary(EdgeList* boundary, VertexList* innerMesh, VertexList* oute prevV->fPoint + SkVector::Make(prevInner.fA, prevInner.fB)); Line nextTangent(nextV->fPoint, nextV->fPoint + SkVector::Make(inner.fA, inner.fB)); - Line b(innerPoint, outerPoint); if (prevTangent.dist(innerPoint) > 0) { - b.intersect(prevTangent, &innerPoint); + bisector.intersect(prevTangent, &innerPoint); } if (nextTangent.dist(innerPoint) < 0) { - b.intersect(nextTangent, &innerPoint); + bisector.intersect(nextTangent, &innerPoint); } innerPoint1 = innerPoint2 = innerPoint; } |