33 #ifndef G4OPENINVENTORWINVIEWER_HH 
   34 #define G4OPENINVENTORWINVIEWER_HH 
   36 #ifdef G4VIS_BUILD_OI_DRIVER 
   43 class Geant4_SoWinExaminerViewer;
 
   45 class G4OpenInventorWinViewer: 
public G4OpenInventorViewer {
 
   47   virtual void FinishView();
 
   48   virtual void SetView();
 
   50   virtual void ViewerRender();
 
   51   virtual SoCamera* GetCamera();
 
   53   G4OpenInventorWinViewer(G4OpenInventorSceneHandler& scene,
 
   55   virtual ~G4OpenInventorWinViewer();
 
   59   static LRESULT CALLBACK WindowProc(HWND,UINT,WPARAM,LPARAM);
 
   62   Geant4_SoWinExaminerViewer* fViewer;