Move GrInvariantOutput out of GrProcessor and into its own class.

src/gpu/effects/GrDistanceFieldTextureEffect.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDistanceFieldTextureEffect.h"
+#include "GrInvariantOutput.h"
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/GrGLSL.h"
 #include "gl/GrGLTexture.h"
 #include "gl/GrGLGeometryProcessor.h"
 #include "GrTBackendProcessorFactory.h"
 #include "GrTexture.h"
 
 #include "SkDistanceFieldGen.h"
 
@@ skipping 163 matching lines @@
 
 bool GrDistanceFieldTextureEffect::onIsEqual(const GrGeometryProcessor& other) const {
     const GrDistanceFieldTextureEffect& cte = other.cast<GrDistanceFieldTextureEffect>();
     return
 #ifdef SK_GAMMA_APPLY_TO_A8
            fLuminance == cte.fLuminance &&
 #endif
            fFlags == cte.fFlags;
 }
 
-void GrDistanceFieldTextureEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void GrDistanceFieldTextureEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 const GrBackendGeometryProcessorFactory& GrDistanceFieldTextureEffect::getFactory() const {
     return GrTBackendGeometryProcessorFactory<GrDistanceFieldTextureEffect>::getInstance();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(GrDistanceFieldTextureEffect);
@@ skipping 153 matching lines @@
     SkASSERT(!(flags & ~kNonLCD_DistanceFieldEffectMask));
     this->addTextureAccess(&fTextureAccess);
 }
 
 bool GrDistanceFieldNoGammaTextureEffect::onIsEqual(const GrGeometryProcessor& other) const {
     const GrDistanceFieldNoGammaTextureEffect& cte = 
                                                  other.cast<GrDistanceFieldNoGammaTextureEffect>();
     return fFlags == cte.fFlags;
 }
 
-void GrDistanceFieldNoGammaTextureEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void GrDistanceFieldNoGammaTextureEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 const GrBackendGeometryProcessorFactory& GrDistanceFieldNoGammaTextureEffect::getFactory() const {
     return GrTBackendGeometryProcessorFactory<GrDistanceFieldNoGammaTextureEffect>::getInstance();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(GrDistanceFieldNoGammaTextureEffect);
@@ skipping 222 matching lines @@
     this->addTextureAccess(&fTextureAccess);
     this->addTextureAccess(&fGammaTextureAccess);
 }
 
 bool GrDistanceFieldLCDTextureEffect::onIsEqual(const GrGeometryProcessor& other) const {
     const GrDistanceFieldLCDTextureEffect& cte = other.cast<GrDistanceFieldLCDTextureEffect>();
     return (fTextColor == cte.fTextColor &&
             fFlags == cte.fFlags);
 }
 
-void GrDistanceFieldLCDTextureEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void GrDistanceFieldLCDTextureEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownColor();
 }
 
 const GrBackendGeometryProcessorFactory& GrDistanceFieldLCDTextureEffect::getFactory() const {
     return GrTBackendGeometryProcessorFactory<GrDistanceFieldLCDTextureEffect>::getInstance();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(GrDistanceFieldLCDTextureEffect);
@@ skipping 24 matching lines @@
                                         random->nextULessThan(256),
                                         random->nextULessThan(256));
     uint32_t flags = kUseLCD_DistanceFieldEffectFlag;
     flags |= random->nextBool() ? kUniformScale_DistanceFieldEffectMask : 0;
     flags |= random->nextBool() ? kBGR_DistanceFieldEffectFlag : 0;
     return GrDistanceFieldLCDTextureEffect::Create(textures[texIdx], params,
                                                    textures[texIdx2], params2,
                                                    textColor,
                                                    flags);
 }