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 /*

  * Copyright 2012 Google Inc.

  *

  * Use of this source code is governed by a BSD-style license that can be

  * found in the LICENSE file.

  */

 #ifndef GrTextureUnitObj_DEFINED

 #define GrTextureUnitObj_DEFINED

 #include "GrFakeRefObj.h"

 class GrTextureObj;

 ////////////////////////////////////////////////////////////////////////////////

 // Although texture unit objects are allocated & deallocated like the other

 // GL emulation objects they are derived from GrFakeRefObj to provide some

 // uniformity in how the GrDebugGL class manages resources

 class GrTextureUnitObj : public GrFakeRefObj {

     GR_DEFINE_CREATOR(GrTextureUnitObj);

 public:

     GrTextureUnitObj()

         : GrFakeRefObj()

         , fNumber(0)

         , fTexture(NULL) {

     }

     void setNumber(GrGLenum number) {

         fNumber = number;

     }

     GrGLenum getNumber() const { return fNumber; }

     void setTexture(GrTextureObj *texture);

     GrTextureObj *getTexture()                  { return fTexture; }

 protected:

 private:

     GrGLenum fNumber;

     GrTextureObj *fTexture;

     typedef GrFakeRefObj INHERITED;

 };

 #endif // GrTextureUnitObj_DEFINED