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25 //
26 //
27 //
28 // G4VRML2FileSceneHandler.hh
29 // Satoshi Tanaka & Yasuhide Sawada
30
31 #ifndef G4VRML2FILE_SCENE_HANDLER_HH
32 #define G4VRML2FILE_SCENE_HANDLER_HH
33
34 #include <fstream>
35
36 #include "globals.hh"
37 #include "G4LogicalVolume.hh"
38 #include "G4VSceneHandler.hh"
39
40 class G4VRML2File;
41 class G4VisAttributes;
42
43 class G4VRML2FileSceneHandler : public G4VSceneHandler
44 {
45 friend class G4VRML2FileViewer;
46
47 // methods (public)
48 public:
49 G4VRML2FileSceneHandler(G4VRML2File& system, const G4String& name = "");
50 virtual ~G4VRML2FileSceneHandler();
51
52 using G4VSceneHandler::AddSolid;
53 void AddSolid(const G4Box&);
54 void AddSolid(const G4Cons&);
55 void AddSolid(const G4Tubs&);
56 void AddSolid(const G4Trd&);
57 void AddSolid(const G4Trap&);
58 void AddSolid(const G4Sphere&);
59 void AddSolid(const G4Para&);
60 void AddSolid(const G4Torus&);
61 void AddSolid(const G4VSolid&);
62
63 using G4VSceneHandler::AddCompound;
64
65 void BeginPrimitives(const G4Transform3D& objectTransformation);
66 void EndPrimitives();
67
68 using G4VSceneHandler::AddPrimitive;
69 void AddPrimitive(const G4Polyline&);
70 void AddPrimitive(const G4Polyhedron&);
71 void AddPrimitive(const G4Text&);
72 void AddPrimitive(const G4Circle&);
73 void AddPrimitive(const G4Square&);
74
75 void ClearTransientStore(); // Used for triggering detector re-drawing.
76
77 void BeginModeling();
78 void EndModeling();
79
80 void VRMLBeginModeling();
81 void VRMLEndModeling();
82
83 void connectPort();
84 void closePort();
85
86 // methods (private)
87 private:
88 void SendMaterialNode(const G4VisAttributes* pAV);
89 void SendMaterialNode();
90
91 void SendLineColor(const G4VisAttributes* pAV);
92 void SendMarkerColor(const G4VMarker& mark);
93 void SendMarkerWorldPosition(const G4VMarker& mark);
94
95 G4double GetMarkerHalfSize(const G4VMarker& mark);
96 void GetMarkerWorldPosition(const G4VMarker& mark, double* pX, double* pY,
97 double* pZ);
98
99 G4bool isConnected() { return fFlagDestOpen; }
100
101 G4bool IsPVPickable() { return fPVPickable; }
102 void SetPVPickability(G4bool on_off) { fPVPickable = on_off; }
103 G4double SetPVTransparency();
104 G4double GetPVTransparency() { return fPVTransparency; }
105
106 // data
107 private:
108 char fVRMLFileDestDir[256];
109 char fVRMLFileName[256];
110
111 G4VRML2File& fSystem; // Graphics system for this scene.
112 G4bool fFlagDestOpen;
113
114 G4int fMaxFileNum;
115
116 G4bool fPVPickable;
117 G4double fPVTransparency;
118
119 static G4int fSceneIdCount;
120
121 public:
122 std::ofstream fDest;
123 };
124
125 #endif // G4VRML2FILE_SCENE_HANDLER_HH
126