SkShader::asNewEffect Refactoring

src/effects/gradients/SkTwoPointRadialGradient.cpp

Index: src/effects/gradients/SkTwoPointRadialGradient.cpp
diff --git a/src/effects/gradients/SkTwoPointRadialGradient.cpp b/src/effects/gradients/SkTwoPointRadialGradient.cpp
index 8243cda33cf4114b4ee8651b7b88db11b0d060e0..bde4b6b246a27510d666a05166deefec92230d72 100644
--- a/src/effects/gradients/SkTwoPointRadialGradient.cpp
+++ b/src/effects/gradients/SkTwoPointRadialGradient.cpp
@@ -530,7 +530,10 @@ GrEffectRef* GrRadial2Gradient::TestCreate(SkRandom* random,
                                                                          colors, stops, colorCount,
                                                                          tm));
     SkPaint paint;
-    return shader->asNewEffect(context, paint, NULL);
+    GrEffectRef* effect;
+    GrColor grColor;
+    shader->asNewEffect(context, paint, NULL, &grColor, &effect);
+    return effect;
 }
 
 /////////////////////////////////////////////////////////////////////
@@ -670,18 +673,22 @@ GrGLEffect::EffectKey GrGLRadial2Gradient::GenKey(const GrDrawEffect& drawEffect
 
 /////////////////////////////////////////////////////////////////////
 
-GrEffectRef* SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkPaint&,
-                                                   const SkMatrix* localMatrix) const {
+bool SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkPaint& paint,
+                                           const SkMatrix* localMatrix, GrColor* grColor,
+                                           GrEffectRef** grEffect)  const {
     SkASSERT(NULL != context);
+    
+    *grColor = this->getColorAsAlpha(paint);
+    
     // invert the localM, translate to center1 (fPtsToUni), rotate so center2 is on x axis.
     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);
     }
@@ -696,15 +703,17 @@ GrEffectRef* SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkP
         matrix.postConcat(rot);
     }
 
-    return GrRadial2Gradient::Create(context, *this, matrix, fTileMode);
+    *grEffect = GrRadial2Gradient::Create(context, *this, matrix, fTileMode);
+    return NULL != *grEffect;
 }
 
 #else
 
-GrEffectRef* SkTwoPointRadialGradient::asNewEffect(GrContext*, const SkPaint&,
-                                                   const SkMatrix*) const {
+bool SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkPaint& paint,
+                                           const SkMatrix* localMatrix, GrColor* grColor,
+                                           GrEffectRef** grEffect)  const {
     SkDEBUGFAIL("Should not call in GPU-less build");
-    return NULL;
+    return false;
 }
 
 #endif