34 #ifdef  G4VIS_BUILD_VRML_DRIVER 
   36 #ifndef G4VRML1_VIEWER_HH 
   37 #define G4VRML1_VIEWER_HH 
   42 class G4VRML1SceneHandler;
 
   46     G4VRML1Viewer(G4VRML1SceneHandler& scene, 
const G4String& 
name = 
"");
 
   47     virtual ~G4VRML1Viewer();
 
   59 #endif //G4VRML1_VIEW_HH 
   60 #endif //G4VIS_BUILD_VRML_DRIVER 
virtual void ClearView()=0
 
G4VSceneHandler & fSceneHandler
 
virtual void FinishView()
 
virtual void DrawView()=0