michael@0: /*
michael@0:  * Copyright 2012 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: #ifndef GrTextureUnitObj_DEFINED
michael@0: #define GrTextureUnitObj_DEFINED
michael@0: 
michael@0: #include "GrFakeRefObj.h"
michael@0: class GrTextureObj;
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // Although texture unit objects are allocated & deallocated like the other
michael@0: // GL emulation objects they are derived from GrFakeRefObj to provide some
michael@0: // uniformity in how the GrDebugGL class manages resources
michael@0: class GrTextureUnitObj : public GrFakeRefObj {
michael@0:     GR_DEFINE_CREATOR(GrTextureUnitObj);
michael@0: 
michael@0: public:
michael@0:     GrTextureUnitObj()
michael@0:         : GrFakeRefObj()
michael@0:         , fNumber(0)
michael@0:         , fTexture(NULL) {
michael@0:     }
michael@0: 
michael@0:     void setNumber(GrGLenum number) {
michael@0:         fNumber = number;
michael@0:     }
michael@0:     GrGLenum getNumber() const { return fNumber; }
michael@0: 
michael@0:     void setTexture(GrTextureObj *texture);
michael@0:     GrTextureObj *getTexture()                  { return fTexture; }
michael@0: 
michael@0: protected:
michael@0: private:
michael@0:     GrGLenum fNumber;
michael@0:     GrTextureObj *fTexture;
michael@0: 
michael@0:     typedef GrFakeRefObj INHERITED;
michael@0: };
michael@0: 
michael@0: #endif // GrTextureUnitObj_DEFINED