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//
// $Id: G4OpenGLImmediateViewer.hh,v 1.9 2006/09/04 12:07:59 allison Exp $
// GEANT4 tag $Name:  $
//
// 
// Andrew Walkden  7th February 1997
// Class G4OpenGLImmediateViewer : Encapsulates the `immediateness' of
//                                 an OpenGL viewer, for inheritance by
//                                 derived (X, Xm...) classes.

#ifdef G4VIS_BUILD_OPENGL_DRIVER

#ifndef G4OPENGLIMMEDIATEVIEWER_HH
#define G4OPENGLIMMEDIATEVIEWER_HH

#include "G4VViewer.hh"
#include "G4OpenGLViewer.hh"
#include "G4OpenGLSceneHandler.hh"
#include "G4OpenGLImmediateSceneHandler.hh"
#include "G4OpenGLTransform3D.hh"
#include "globals.hh"

class G4OpenGLSceneHandler;
class G4OpenGLImmediateSceneHandler;

class G4OpenGLImmediateViewer: virtual public G4OpenGLViewer {
  
public:
  G4OpenGLImmediateViewer (G4OpenGLImmediateSceneHandler& scene);
  void ProcessView ();
};

#endif

#endif
