gecko/gfx/layers/opengl/ThebesLayerOGL.h

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 * The Original Code is Mozilla Corporation code.
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 * Contributor(s):
 *   Bas Schouten <bschouten@mozilla.org>
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#ifndef GFX_THEBESLAYEROGL_H
#define GFX_THEBESLAYEROGL_H

#include "Layers.h"
#include "LayerManagerOGL.h"
#include "gfxImageSurface.h"
#include "GLContext.h"


namespace mozilla {
namespace layers {

class ThebesLayerBufferOGL;

class ThebesLayerOGL : public ThebesLayer, 
                         public LayerOGL
{
  typedef ThebesLayerBufferOGL Buffer;

public:
  ThebesLayerOGL(LayerManagerOGL *aManager);
  virtual ~ThebesLayerOGL();

  /** Layer implementation */
  void SetVisibleRegion(const nsIntRegion& aRegion);

  /** ThebesLayer implementation */
  void InvalidateRegion(const nsIntRegion& aRegion);

  /** LayerOGL implementation */
  Layer* GetLayer();
  virtual PRBool IsEmpty();
  virtual void RenderLayer(int aPreviousFrameBuffer,
                           const nsIntPoint& aOffset);

private:
  PRBool CreateSurface();

  nsRefPtr<Buffer> mBuffer;
};

} /* layers */
} /* mozilla */
#endif /* GFX_THEBESLAYEROGL_H */