Geant4  10.00.p01
G4OpenInventorViewer.hh
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27 
28 #ifndef G4OPENINVENTORVIEWER_HH
29 #define G4OPENINVENTORVIEWER_HH
30 
31 #ifdef G4VIS_BUILD_OI_DRIVER
32 
33 // Inheritance :
34 #include "G4VViewer.hh"
35 
36 class SoSelection;
37 class SoPath;
38 class SoCamera;
39 class SoSensor;
40 class SoNodeSensor;
41 
42 class Geant4_SoImageWriter;
43 class Geant4_SoGL2PSAction;
44 class G4OpenInventorSceneHandler;
46 class SbVec3f;
47 
48 //
49 // Base class for various OpenInventorView classes.
50 //
51 class G4OpenInventorViewer: public G4VViewer {
52 public: //G4VViewer
53  virtual void DrawView();
54  virtual void ShowView();
55  virtual void ClearView();
56  virtual void SetView();
57  virtual void KernelVisitDecision();
58 public:
59  G4OpenInventorViewer(G4OpenInventorSceneHandler& scene,
60  const G4String& name = "");
61  virtual ~G4OpenInventorViewer();
62 protected:
63  virtual void ViewerRender() = 0;
64  virtual SoCamera* GetCamera() = 0;
65  void Escape();
66  void WritePostScript(const G4String& file = "g4out.ps");
67  void WritePixmapPostScript(const G4String& file = "g4out.ps");
68  void WriteInventor(const G4String& file = "g4out.iv");
69  void SceneGraphStatistics();
70  void EraseDetector();
71  void EraseEvent();
72  void SetPreviewAndFull();
73  void SetPreview();
74  void SetSolid();
75  void SetWireFrame();
76  void SetReducedWireFrame(bool);
77  void UpdateScene();
78  G4String Help(const G4String& topic = "controls");
79 private:
80  //static void SelectionCB(void*,SoPath*);
81  //static void DeselectionCB(void*,SoPath*);
82  static void GroupCameraSensorCB(void*,SoSensor*);
83  static void CameraSensorCB(void*,SoSensor*);
84  static void pointAt(SoCamera*,const SbVec3f & targetpoint, const SbVec3f & upvector);
85  static void lookAt(SoCamera*,const SbVec3f & dir, const SbVec3f & up);
86  static void lookedAt(SoCamera*,SbVec3f & dir, SbVec3f & up);
87 private:
88  G4bool CompareForKernelVisit(G4ViewParameters&);
89  void DrawDetector();
90 private:
91  G4ViewParameters fLastVP; // Memory for making kernel visit decisions.
92 protected:
93  static void SelectionCB(void*,SoPath*);
94  G4OpenInventorSceneHandler& fG4OpenInventorSceneHandler;
95  G4VInteractorManager* fInteractorManager;
96  SoSelection* fSoSelection;
97  Geant4_SoImageWriter* fSoImageWriter;
98  Geant4_SoGL2PSAction* fGL2PSAction;
99  SoNodeSensor* fGroupCameraSensor;
100  SoNodeSensor* fCameraSensor;
101 };
102 
103 #endif
104 
105 #endif
virtual void SetView()=0
virtual void ClearView()=0
virtual void ShowView()
Definition: G4VViewer.cc:113
G4String name
Definition: TRTMaterials.hh:40
bool G4bool
Definition: G4Types.hh:79
virtual void DrawView()=0