Move GrInvariantOutput out of GrProcessor and into its own class.

src/gpu/effects/GrRRectEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "GrRRectEffect.h"
 
 #include "gl/GrGLProcessor.h"
 #include "gl/GrGLSL.h"
 #include "GrConvexPolyEffect.h"
+#include "GrInvariantOutput.h"
 #include "GrOvalEffect.h"
 #include "GrTBackendProcessorFactory.h"
 
 #include "SkRRect.h"
 
 // The effects defined here only handle rrect radii >= kRadiusMin.
 static const SkScalar kRadiusMin = SK_ScalarHalf;
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ skipping 35 matching lines @@
 
     typedef GLCircularRRectEffect GLProcessor;
 
     virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
 
 private:
     CircularRRectEffect(GrPrimitiveEdgeType, uint32_t circularCornerFlags, const SkRRect&);
 
     virtual bool onIsEqual(const GrFragmentProcessor& other) const SK_OVERRIDE;
 
-    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+    virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     SkRRect                fRRect;
     GrPrimitiveEdgeType    fEdgeType;
     uint32_t               fCircularCornerFlags;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
 GrFragmentProcessor* CircularRRectEffect::Create(GrPrimitiveEdgeType edgeType,
                                                  uint32_t circularCornerFlags,
                                                  const SkRRect& rrect) {
     if (kFillAA_GrProcessorEdgeType != edgeType && kInverseFillAA_GrProcessorEdgeType != edgeType) {
         return NULL;
     }
     return SkNEW_ARGS(CircularRRectEffect, (edgeType, circularCornerFlags, rrect));
 }
 
-void CircularRRectEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void CircularRRectEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 const GrBackendFragmentProcessorFactory& CircularRRectEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<CircularRRectEffect>::getInstance();
 }
 
 CircularRRectEffect::CircularRRectEffect(GrPrimitiveEdgeType edgeType, uint32_t circularCornerFlags,
                                          const SkRRect& rrect)
     : fRRect(rrect)
@@ skipping 299 matching lines @@
 
     typedef GLEllipticalRRectEffect GLProcessor;
 
     virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
 
 private:
     EllipticalRRectEffect(GrPrimitiveEdgeType, const SkRRect&);
 
     virtual bool onIsEqual(const GrFragmentProcessor& other) const SK_OVERRIDE;
 
-    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+    virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     SkRRect             fRRect;
     GrPrimitiveEdgeType    fEdgeType;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
 GrFragmentProcessor*
 EllipticalRRectEffect::Create(GrPrimitiveEdgeType edgeType, const SkRRect& rrect) {
     if (kFillAA_GrProcessorEdgeType != edgeType && kInverseFillAA_GrProcessorEdgeType != edgeType) {
         return NULL;
     }
     return SkNEW_ARGS(EllipticalRRectEffect, (edgeType, rrect));
 }
 
-void EllipticalRRectEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void EllipticalRRectEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 const GrBackendFragmentProcessorFactory& EllipticalRRectEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<EllipticalRRectEffect>::getInstance();
 }
 
 EllipticalRRectEffect::EllipticalRRectEffect(GrPrimitiveEdgeType edgeType, const SkRRect& rrect)
     : fRRect(rrect)
     , fEdgeType(edgeType){
@@ skipping 290 matching lines @@
                 if (rrect.isNinePatch()) {
                     return EllipticalRRectEffect::Create(edgeType, rrect);
                 }
                 return NULL;
             }
         }
     }
 
     return NULL;
 }