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Add sniff for rect, oval & rrect to SkCanvas::clipPath

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Review URL: https://codereview.chromium.org/1466303004
This commit is contained in:
robertphillips 2015-11-24 09:30:12 -08:00 committed by Commit bot
parent baf8fcbb1b
commit 39f0538178
1 changed files with 19 additions and 5 deletions
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24
src/core/SkCanvas.cpp
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@ -1600,12 +1600,26 @@ void SkCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle
void SkCanvas::clipPath(const SkPath& path, SkRegion::Op op, bool doAA) { void SkCanvas::clipPath(const SkPath& path, SkRegion::Op op, bool doAA) {
this->checkForDeferredSave(); this->checkForDeferredSave();
ClipEdgeStyle edgeStyle = doAA ? kSoft_ClipEdgeStyle : kHard_ClipEdgeStyle; ClipEdgeStyle edgeStyle = doAA ? kSoft_ClipEdgeStyle : kHard_ClipEdgeStyle;
SkRect r;
if (!path.isInverseFillType() && path.isRect(&r)) { if (!path.isInverseFillType() && fMCRec->fMatrix.rectStaysRect()) {
this->onClipRect(r, op, edgeStyle); SkRect r;
} else { if (path.isRect(&r)) {
this->onClipPath(path, op, edgeStyle); this->onClipRect(r, op, edgeStyle);
return;
}
SkRRect rrect;
if (path.isOval(&r)) {
rrect.setOval(r);
this->onClipRRect(rrect, op, edgeStyle);
return;
}
if (path.isRRect(&rrect)) {
this->onClipRRect(rrect, op, edgeStyle);
return;
}
} }
this->onClipPath(path, op, edgeStyle);
} }
void SkCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) { void SkCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {