Add more specialized fragment builders

src/gpu/glsl/GrGLSLPrimitiveProcessor.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLSLPrimitiveProcessor_DEFINED
 #define GrGLSLPrimitiveProcessor_DEFINED
 
 #include "GrPrimitiveProcessor.h"
 #include "glsl/GrGLSLProcessorTypes.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 #include "glsl/GrGLSLTextureSampler.h"
 
 class GrBatchTracker;
 class GrPrimitiveProcessor;
 class GrGLSLCaps;
-class GrGLSLFragmentBuilder;
+class GrGLSLPPFragmentBuilder;
 class GrGLSLGPBuilder;
 class GrGLSLUniformHandler;
 class GrGLSLVaryingHandler;
 class GrGLSLVertexBuilder;
 
 class GrGLSLPrimitiveProcessor {
 public:
     virtual ~GrGLSLPrimitiveProcessor() {}
 
     typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
     typedef GrGLSLTextureSampler::TextureSamplerArray TextureSamplerArray;
 
     typedef SkSTArray<2, const GrCoordTransform*, true> ProcCoords;
     typedef SkSTArray<8, ProcCoords> TransformsIn;
     typedef SkSTArray<8, GrGLSLTransformedCoordsArray> TransformsOut;
 
     struct EmitArgs {
         EmitArgs(GrGLSLVertexBuilder* vertBuilder,
-                 GrGLSLFragmentBuilder* fragBuilder,
+                 GrGLSLPPFragmentBuilder* fragBuilder,
                  GrGLSLVaryingHandler* varyingHandler,
                  GrGLSLUniformHandler* uniformHandler,
                  const GrGLSLCaps* caps,
                  const GrPrimitiveProcessor& gp,
                  const char* outputColor,
                  const char* outputCoverage,
                  const TextureSamplerArray& samplers,
                  const TransformsIn& transformsIn,
                  TransformsOut* transformsOut)
             : fVertBuilder(vertBuilder)
             , fFragBuilder(fragBuilder)
             , fVaryingHandler(varyingHandler)
             , fUniformHandler(uniformHandler)
             , fGLSLCaps(caps)
             , fGP(gp)
             , fOutputColor(outputColor)
             , fOutputCoverage(outputCoverage)
             , fSamplers(samplers)
             , fTransformsIn(transformsIn)
             , fTransformsOut(transformsOut) {}
         GrGLSLVertexBuilder* fVertBuilder;
-        GrGLSLFragmentBuilder* fFragBuilder;
+        GrGLSLPPFragmentBuilder* fFragBuilder;
         GrGLSLVaryingHandler* fVaryingHandler;
         GrGLSLUniformHandler* fUniformHandler;
         const GrGLSLCaps* fGLSLCaps;
         const GrPrimitiveProcessor& fGP;
         const char* fOutputColor;
         const char* fOutputCoverage;
         const TextureSamplerArray& fSamplers;
         const TransformsIn& fTransformsIn;
         TransformsOut* fTransformsOut;
     };
@@ skipping 14 matching lines @@
     virtual void setData(const GrGLSLProgramDataManager&, const GrPrimitiveProcessor&) = 0;
 
     static SkMatrix GetTransformMatrix(const SkMatrix& localMatrix, const GrCoordTransform&);
 
     virtual void setTransformData(const GrPrimitiveProcessor&,
                                   const GrGLSLProgramDataManager& pdman,
                                   int index,
                                   const SkTArray<const GrCoordTransform*, true>& transforms) = 0;
 
 protected:
-    void setupUniformColor(GrGLSLFragmentBuilder* fragBuilder,
+    void setupUniformColor(GrGLSLPPFragmentBuilder* fragBuilder,
                            GrGLSLUniformHandler* uniformHandler,
                            const char* outputName,
                            UniformHandle* colorUniform);
 
     struct Transform {
         Transform() : fType(kVoid_GrSLType) { fCurrentValue = SkMatrix::InvalidMatrix(); }
         UniformHandle  fHandle;
         SkMatrix       fCurrentValue;
         GrSLType       fType;
     };
 
     SkSTArray<8, SkSTArray<2, Transform, true> > fInstalledTransforms;
 };
 
 #endif