Use highp for gpu bezier effects

src/gpu/gl/builders/GrGLShaderBuilder.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 "GrGLShaderBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "../GrGpuGL.h"
@@ skipping 44 matching lines @@
 static const int kVarsPerBlock = 8;
 }
 
 GrGLShaderBuilder::GrGLShaderBuilder(GrGLProgramBuilder* program)
     : fProgramBuilder(program)
     , fInputs(kVarsPerBlock)
     , fOutputs(kVarsPerBlock)
     , fFeaturesAddedMask(0) {
 }
 
+void GrGLShaderBuilder::declAppend(const GrGLShaderVar& var) {
+    SkString tempDecl;
+    var.appendDecl(fProgramBuilder->ctxInfo(), &tempDecl);
+    this->codeAppendf("%s;\n", tempDecl.c_str());

[bsalomon, 2014/08/29 14:55:06]

nit: don't need the \n anymore... we pretty print and ignore the original \n's.

+}
+
 void GrGLShaderBuilder::emitFunction(GrSLType returnType,
                                      const char* name,
                                      int argCnt,
                                      const GrGLShaderVar* args,
                                      const char* body,
                                      SkString* outName) {
     fFunctions.append(GrGLSLTypeString(returnType));
     fProgramBuilder->nameVariable(outName, '\0', name);
     fFunctions.appendf(" %s", outName->c_str());
     fFunctions.append("(");
@@ skipping 71 matching lines @@
                           coordName,
                           configComponentMask,
                           swizzle,
                           kVec2f_GrSLType);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 GrGLFullShaderBuilder::GrGLFullShaderBuilder(GrGLFullProgramBuilder* program)
     : INHERITED(program)
     , fFullProgramBuilder(program) {}