gecko-dev/gfx/layers/d3d10/CanvasLayerD3D10.h

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 * Contributor(s):
 *   Vladimir Vukicevic <vladimir@pobox.com>
 *   Bas Schouten <bschouten@mozilla.com>
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#ifndef GFX_CANVASLAYEROGL_H
#define GFX_CANVASLAYEROGL_H

#include "LayerManagerD3D10.h"
#include "GLContext.h"
#include "gfxASurface.h"

namespace mozilla {
namespace layers {

class THEBES_API CanvasLayerD3D10 : public CanvasLayer,
                                    public LayerD3D10
{
public:
  CanvasLayerD3D10(LayerManagerD3D10 *aManager)
    : CanvasLayer(aManager, NULL),
      LayerD3D10(aManager),
      mDataIsPremultiplied(PR_FALSE),
      mNeedsYFlip(PR_FALSE)
  {
      mImplData = static_cast<LayerD3D10*>(this);
  }

  ~CanvasLayerD3D10();

  // CanvasLayer implementation
  virtual void Initialize(const Data& aData);
  virtual void Updated(const nsIntRect& aRect);

  // LayerD3D10 implementation
  virtual Layer* GetLayer();
  virtual void RenderLayer();

private:
  typedef mozilla::gl::GLContext GLContext;

  nsRefPtr<gfxASurface> mSurface;
  nsRefPtr<GLContext> mGLContext;
  nsRefPtr<ID3D10Texture2D> mTexture;
  nsRefPtr<ID3D10ShaderResourceView> mSRView;

  PRUint32 mCanvasFramebuffer;

  PRPackedBool mDataIsPremultiplied;
  PRPackedBool mNeedsYFlip;
  PRPackedBool mIsD2DTexture;
  PRPackedBool mUsingSharedTexture;
};

} /* layers */
} /* mozilla */
#endif /* GFX_CANVASLAYERD3D10_H */