Add ShaderBuilders to EmitArgs and remove gettings from ProgBuilder.

src/effects/SkColorMatrixFilter.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorMatrixFilter.h"
 #include "SkColorMatrix.h"
 #include "SkColorPriv.h"
@@ skipping 401 matching lines @@
                                                 kMat44f_GrSLType, kDefault_GrSLPrecision,
                                                 "ColorMatrix");
             fVectorHandle = args.fBuilder->addUniform(GrGLSLProgramBuilder::kFragment_Visibility,
                                                 kVec4f_GrSLType, kDefault_GrSLPrecision,
                                                 "ColorMatrixVector");
 
             if (nullptr == args.fInputColor) {
                 // could optimize this case, but we aren't for now.
                 args.fInputColor = "vec4(1)";
             }
-            GrGLSLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
+            GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
             // The max() is to guard against 0 / 0 during unpremul when the incoming color is
             // transparent black.
-            fsBuilder->codeAppendf("\tfloat nonZeroAlpha = max(%s.a, 0.00001);\n",
-                                   args.fInputColor);
-            fsBuilder->codeAppendf("\t%s = %s * vec4(%s.rgb / nonZeroAlpha, nonZeroAlpha) + %s;\n",
-                                   args.fOutputColor,
-                                   args.fBuilder->getUniformCStr(fMatrixHandle),
-                                   args.fInputColor,
-                                   args.fBuilder->getUniformCStr(fVectorHandle));
-            fsBuilder->codeAppendf("\t%s = clamp(%s, 0.0, 1.0);\n",
-                                   args.fOutputColor, args.fOutputColor);
-            fsBuilder->codeAppendf("\t%s.rgb *= %s.a;\n", args.fOutputColor, args.fOutputColor);
+            fragBuilder->codeAppendf("\tfloat nonZeroAlpha = max(%s.a, 0.00001);\n",
+                                     args.fInputColor);
+            fragBuilder->codeAppendf("\t%s = %s * vec4(%s.rgb / nonZeroAlpha, nonZeroAlpha) + %s;\n",
+                                     args.fOutputColor,
+                                     args.fBuilder->getUniformCStr(fMatrixHandle),
+                                     args.fInputColor,
+                                     args.fBuilder->getUniformCStr(fVectorHandle));
+            fragBuilder->codeAppendf("\t%s = clamp(%s, 0.0, 1.0);\n",
+                                     args.fOutputColor, args.fOutputColor);
+            fragBuilder->codeAppendf("\t%s.rgb *= %s.a;\n", args.fOutputColor, args.fOutputColor);
         }
 
     protected:
         virtual void onSetData(const GrGLSLProgramDataManager& uniManager,
                                const GrProcessor& proc) override {
             const ColorMatrixEffect& cme = proc.cast<ColorMatrixEffect>();
             const float* m = cme.fMatrix.fMat;
             // The GL matrix is transposed from SkColorMatrix.
             float mt[]  = {
                 m[0], m[5], m[10], m[15],
@@ skipping 108 matching lines @@
     str->append("matrix: (");
     for (int i = 0; i < 20; ++i) {
         str->appendScalar(fMatrix.fMat[i]);
         if (i < 19) {
             str->append(", ");
         }
     }
     str->append(")");
 }
 #endif