Geant4  9.6.p02
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G4OpenInventorWin.cc
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27 // $Id$
28 //
29 // OpenInventor graphics system factory.
30 
31 #ifdef G4VIS_BUILD_OIWIN32_DRIVER
32 
33 // this :
34 #include "G4OpenInventorWin.hh"
35 
36 #include <Inventor/Win/SoWin.h>
37 
40 #include "G4Win32.hh"
41 
43 :G4OpenInventor("OpenInventorWin","OIWin32",G4VGraphicsSystem::threeD)
44 ,fInited(false)
45 {
46 }
47 
48 void G4OpenInventorWin::Initialize ()
49 {
50  if(fInited) return; //Done
51 
52  SetInteractorManager (G4Win32::getInstance());
53  GetInteractorManager () -> RemoveDispatcher((G4DispatchFunction)G4Win32::dispatchWin32Event);
54 
55  // GetInteractorManager () -> AddDispatcher((G4DispatchFunction)SoWin::dispatchEvent);
56 
57  HWND toplevel = (HWND)GetInteractorManager()->GetMainInteractor();
58 
59  if(!SoWin::getTopLevelWidget()) SoWin::init(toplevel);
60 
61  InitNodes();
62 
63  fInited = true;
64 }
65 
68 {
69  Initialize();
70  G4OpenInventorSceneHandler* pScene = (G4OpenInventorSceneHandler*)&scene;
71  return new G4OpenInventorWinViewer (*pScene, name);
72 }
73 
74 
75 #endif