Add ShaderBuilders to EmitArgs and remove gettings from ProgBuilder.

src/gpu/effects/GrYUVtoRGBEffect.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 "GrYUVtoRGBEffect.h"
 
 #include "GrCoordTransform.h"
@@ skipping 46 matching lines @@
         static const float kJPEGConversionMatrix[16];
         static const float kRec601ConversionMatrix[16];
         static const float kRec709ConversionMatrix[16];
 
         // this class always generates the same code.
         static void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessorKeyBuilder*) {}
 
         GLSLProcessor(const GrProcessor&) {}
 
         virtual void emitCode(EmitArgs& args) override {
-            GrGLSLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
+            GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
 
             const char* yuvMatrix   = nullptr;
             fMatrixUni = args.fBuilder->addUniform(GrGLSLProgramBuilder::kFragment_Visibility,
                                                    kMat44f_GrSLType, kDefault_GrSLPrecision,
                                                    "YUVMatrix", &yuvMatrix);
-            fsBuilder->codeAppendf("\t%s = vec4(\n\t\t", args.fOutputColor);
-            fsBuilder->appendTextureLookup(args.fSamplers[0], args.fCoords[0].c_str(),
-                                           args.fCoords[0].getType());
-            fsBuilder->codeAppend(".r,\n\t\t");
-            fsBuilder->appendTextureLookup(args.fSamplers[1], args.fCoords[1].c_str(),
-                                           args.fCoords[1].getType());
-            fsBuilder->codeAppend(".r,\n\t\t");
-            fsBuilder->appendTextureLookup(args.fSamplers[2], args.fCoords[2].c_str(),
-                                           args.fCoords[2].getType());
-            fsBuilder->codeAppendf(".r,\n\t\t1.0) * %s;\n", yuvMatrix);
+            fragBuilder->codeAppendf("\t%s = vec4(\n\t\t", args.fOutputColor);
+            fragBuilder->appendTextureLookup(args.fSamplers[0], args.fCoords[0].c_str(),
+                                             args.fCoords[0].getType());
+            fragBuilder->codeAppend(".r,\n\t\t");
+            fragBuilder->appendTextureLookup(args.fSamplers[1], args.fCoords[1].c_str(),
+                                             args.fCoords[1].getType());
+            fragBuilder->codeAppend(".r,\n\t\t");
+            fragBuilder->appendTextureLookup(args.fSamplers[2], args.fCoords[2].c_str(),
+                                             args.fCoords[2].getType());
+            fragBuilder->codeAppendf(".r,\n\t\t1.0) * %s;\n", yuvMatrix);
         }
 
     protected:
         virtual void onSetData(const GrGLSLProgramDataManager& pdman,
                                const GrProcessor& processor) override {
             const YUVtoRGBEffect& yuvEffect = processor.cast<YUVtoRGBEffect>();
             switch (yuvEffect.getColorSpace()) {
                 case kJPEG_SkYUVColorSpace:
                     pdman.setMatrix4f(fMatrixUni, kJPEGConversionMatrix);
                     break;
@@ skipping 81 matching lines @@
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GrFragmentProcessor*
 GrYUVtoRGBEffect::Create(GrTexture* yTexture, GrTexture* uTexture, GrTexture* vTexture,
                          const SkISize sizes[3], SkYUVColorSpace colorSpace) {
     SkASSERT(yTexture && uTexture && vTexture && sizes);
     return YUVtoRGBEffect::Create(yTexture, uTexture, vTexture, sizes, colorSpace);
 }