src/third_party/skia/src/gpu/gl/builders/GrGLGeometryShaderBuilder.h

   1 /*
   2  * Copyright 2014 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #ifndef GrGLGeometryShaderBuilder_DEFINED
   9 #define GrGLGeometryShaderBuilder_DEFINED
  10
  11 #include "GrGLShaderBuilder.h"
  12
  13 class GrGLProgramBuilder;
  14
  15 class GrGLGeometryShaderBuilder : public GrGLFullShaderBuilder {
  16 public:
  17     GrGLGeometryShaderBuilder(GrGLFullProgramBuilder* program);
  18 private:
  19     /*
  20      * an internal call for GrGLFullProgramBuilder to add varyings
  21      */
  22     void addVarying(GrSLType type,
  23                    const char* name,
  24                    const char** gsOutName);
  25
  26     bool compileAndAttachShaders(GrGLuint programId, SkTDArray<GrGLuint>* shaderIds) const;
  27
  28     friend class GrGLFullProgramBuilder;
  29     typedef GrGLFullShaderBuilder INHERITED;
  30 };
  31
  32 #endif