SkShader::asNewEffect Refactoring

src/effects/gradients/SkSweepGradient.cpp

Index: src/effects/gradients/SkSweepGradient.cpp
diff --git a/src/effects/gradients/SkSweepGradient.cpp b/src/effects/gradients/SkSweepGradient.cpp
index 3dddbbabed10e168f3c6690722bee787d49f9530..6e8e1adb550b3f0ff9f6942d0b9de69d80f27a47 100644
--- a/src/effects/gradients/SkSweepGradient.cpp
+++ b/src/effects/gradients/SkSweepGradient.cpp
@@ -247,7 +247,10 @@ GrEffectRef* GrSweepGradient::TestCreate(SkRandom* random,
     SkAutoTUnref<SkShader> shader(SkGradientShader::CreateSweep(center.fX, center.fY,
                                                                 colors, stops, colorCount));
     SkPaint paint;
-    return shader->asNewEffect(context, paint, NULL);
+    GrEffectRef* effect;
+    GrColor grColor;
+    shader->asNewEffect(context, paint, &grColor, &effect, NULL);
+    return effect;
 }
 
 /////////////////////////////////////////////////////////////////////
@@ -279,21 +282,22 @@ void GrGLSweepGradient::emitCode(GrGLShaderBuilder* builder,
 
 /////////////////////////////////////////////////////////////////////
 
-GrEffectRef* SkSweepGradient::asNewEffect(GrContext* context, const SkPaint&,
-                                          const SkMatrix* localMatrix) const {
+bool SkSweepGradient::asNewEffect(GrContext* context, const SkPaint& paint, GrColor* grColor,
+                                  GrEffectRef** grEffect, const SkMatrix* localMatrix)  const {

[jvanverth1, 2014/06/05 17:36:31]

grColor never gets set by this method

[dandov, 2014/06/06 21:50:43]

Done.

     SkMatrix matrix;
     if (!this->getLocalMatrix().invert(&matrix)) {
-        return NULL;
+        return false;
     }
     if (localMatrix) {
         SkMatrix inv;
         if (!localMatrix->invert(&inv)) {
-            return NULL;
+            return false;
         }
         matrix.postConcat(inv);
     }
     matrix.postConcat(fPtsToUnit);
-    return GrSweepGradient::Create(context, *this, matrix);
+    *grEffect = GrSweepGradient::Create(context, *this, matrix);
+    return true;
 }
 
 #else