src/effects/SkPerlinNoiseShader.cpp - Issue 184973007: Fix CTM scaling and clipping of SkRectShaderImageFilter.

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Unified Diff: src/effects/SkPerlinNoiseShader.cpp

Issue 184973007: Fix CTM scaling and clipping of SkRectShaderImageFilter. (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Leanr ot ytpe Created 6 years, 10 months ago

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Index: src/effects/SkPerlinNoiseShader.cpp

diff --git a/src/effects/SkPerlinNoiseShader.cpp b/src/effects/SkPerlinNoiseShader.cpp

index 48a25f9a5b921c59259b9356358464a01e03d98f..47de924b997e41b34bf902ee1174f7313e514cfe 100644

--- a/src/effects/SkPerlinNoiseShader.cpp

+++ b/src/effects/SkPerlinNoiseShader.cpp

@@ -450,6 +450,7 @@ SkScalar SkPerlinNoiseShader::calculateTurbulenceValueForPoint(

SkPMColor SkPerlinNoiseShader::shade(const SkPoint& point, StitchData& stitchData) {

SkMatrix matrix = fMatrix;

+ matrix.postConcat(getLocalMatrix());

SkMatrix invMatrix;

if (!matrix.invert(&invMatrix)) {

invMatrix.reset();

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