Initial refactor of shaderbuilder

src/gpu/effects/GrSimpleTextureEffect.cpp

 /*
  * Copyright 2012 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 "GrSimpleTextureEffect.h"
 #include "gl/GrGLEffect.h"
-#include "gl/GrGLShaderBuilder.h"
 #include "gl/GrGLSL.h"
 #include "gl/GrGLTexture.h"
 #include "GrTBackendEffectFactory.h"
 #include "GrTexture.h"
 
 class GrGLSimpleTextureEffect : public GrGLEffect {
 public:
     GrGLSimpleTextureEffect(const GrBackendEffectFactory& factory, const GrDrawEffect&)
         : INHERITED (factory) {
     }
 
-    virtual void emitCode(GrGLShaderBuilder* builder,
+    virtual void emitCode(GrGLProgramBuilder* builder,
                           const GrDrawEffect& drawEffect,
                           const GrEffectKey& key,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray& coords,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
-        builder->fsCodeAppendf("\t%s = ", outputColor);
-        builder->fsAppendTextureLookupAndModulate(inputColor,
+        GrGLFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder();
+        fsBuilder->codeAppendf("\t%s = ", outputColor);
+        fsBuilder->appendTextureLookupAndModulate(inputColor,
                                                   samplers[0],
                                                   coords[0].c_str(),
                                                   coords[0].type());
-        builder->fsCodeAppend(";\n");
+        fsBuilder->codeAppend(";\n");
     }
 
 private:
     typedef GrGLEffect INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 void GrSimpleTextureEffect::getConstantColorComponents(GrColor* color, uint32_t* validFlags) const {
     this->updateConstantColorComponentsForModulation(color, validFlags);
@@ skipping 27 matching lines @@
 
     static const GrCoordSet kCoordSets[] = {
         kLocal_GrCoordSet,
         kPosition_GrCoordSet
     };
     GrCoordSet coordSet = kCoordSets[random->nextULessThan(SK_ARRAY_COUNT(kCoordSets))];
 
     const SkMatrix& matrix = GrEffectUnitTest::TestMatrix(random);
     return GrSimpleTextureEffect::Create(textures[texIdx], matrix, coordSet);
 }