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Unified Diff: src/core/SkDrawProcs.h

Issue 38573007: Do not apply hairline optimization for paths if nv_path_rendering is used (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: address problems Created 7 years, 1 month ago
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Index: src/core/SkDrawProcs.h
diff --git a/src/core/SkDrawProcs.h b/src/core/SkDrawProcs.h
index cc2f3ed073ea40caedb9fba5f23bc2e6922ba759..6911e5b017609c535524e45d872cd06c1b681389 100644
--- a/src/core/SkDrawProcs.h
+++ b/src/core/SkDrawProcs.h
@@ -75,12 +75,32 @@ struct SkDrawProcs {
#endif
};
+bool SkDrawTreatAAStrokeAsHairline(SkScalar strokeWidth, const SkMatrix&,
+ SkScalar* coverage);
+
/**
* If the current paint is set to stroke and the stroke-width when applied to
* the matrix is <= 1.0, then this returns true, and sets coverage (simulating
* a stroke by drawing a hairline with partial coverage). If any of these
* conditions are false, then this returns false and coverage is ignored.
*/
-bool SkDrawTreatAsHairline(const SkPaint&, const SkMatrix&, SkScalar* coverage);
+inline bool SkDrawTreatAsHairline(const SkPaint& paint, const SkMatrix& matrix,
+ SkScalar* coverage) {
+ if (SkPaint::kStroke_Style != paint.getStyle()) {
+ return false;
+ }
+
+ SkScalar strokeWidth = paint.getStrokeWidth();
+ if (0 == strokeWidth) {
+ *coverage = SK_Scalar1;
+ return true;
+ }
+
+ if (!paint.isAntiAlias()) {
+ return false;
+ }
+
+ return SkDrawTreatAAStrokeAsHairline(strokeWidth, matrix, coverage);
+}
#endif
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