Add GrEllipseEdgeEffect

src/gpu/gl/GrGLShaderBuilder.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/GrGLShaderBuilder.h"
 #include "gl/GrGLProgram.h"
 #include "gl/GrGLUniformHandle.h"
@@ skipping 196 matching lines @@
         *outName = uni.fVariable.c_str();
     }
 
     return h;
 }
 
 const GrGLShaderVar& GrGLShaderBuilder::getUniformVariable(UniformHandle u) const {
     return fUniforms[handle_to_index(u)].fVariable;
 }
 
+void GrGLShaderBuilder::addAttribute(GrSLType type,
+                                     const char* name) {
+    fVSAttrs.push_back().set(type,
+                             GrGLShaderVar::kAttribute_TypeModifier,
+                             name);
+}
+
 void GrGLShaderBuilder::addVarying(GrSLType type,
                                    const char* name,
                                    const char** vsOutName,
                                    const char** fsInName) {
     fVSOutputs.push_back();
     fVSOutputs.back().setType(type);
     fVSOutputs.back().setTypeModifier(GrGLShaderVar::kOut_TypeModifier);
     if (kNonStageIdx == fCurrentStageIdx) {
         fVSOutputs.back().accessName()->printf("v%s", name);
     } else {
@@ skipping 228 matching lines @@
                        key,
                        vsInCoord,
                        fsOutColor,
                        fsInColor,
                        textureSamplers);
     this->fVSCode.appendf("\t}\n");
     this->fFSCode.appendf("\t}\n");
 
     return glEffect;
 }