1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | |
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28 | #ifndef G4OPENINVENTORVIEWER_HH |
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29 | #define G4OPENINVENTORVIEWER_HH |
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30 | |
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31 | #ifdef G4VIS_BUILD_OI_DRIVER |
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32 | |
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33 | // Inheritance : |
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34 | #include "G4VViewer.hh" |
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35 | |
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36 | class SoSelection; |
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37 | class SoPath; |
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38 | class SoCamera; |
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39 | class SoSensor; |
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40 | class SoNodeSensor; |
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41 | |
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42 | class Geant4_SoImageWriter; |
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43 | class Geant4_SoGL2PSAction; |
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44 | class G4OpenInventorSceneHandler; |
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45 | class G4VInteractorManager; |
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46 | class SbVec3f; |
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47 | |
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48 | // |
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49 | // Base class for various OpenInventorView classes. |
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50 | // |
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51 | class G4OpenInventorViewer: public G4VViewer { |
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52 | public: //G4VViewer |
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53 | virtual void DrawView(); |
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54 | virtual void ShowView(); |
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55 | virtual void ClearView(); |
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56 | virtual void SetView(); |
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57 | virtual void KernelVisitDecision(); |
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58 | public: |
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59 | G4OpenInventorViewer(G4OpenInventorSceneHandler& scene, |
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60 | const G4String& name = ""); |
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61 | virtual ~G4OpenInventorViewer(); |
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62 | protected: |
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63 | virtual void ViewerRender() = 0; |
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64 | virtual SoCamera* GetCamera() = 0; |
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65 | void Escape(); |
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66 | void WritePostScript(const G4String& file = "g4out.ps"); |
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67 | void WritePixmapPostScript(const G4String& file = "g4out.ps"); |
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68 | void WriteInventor(const G4String& file = "g4out.iv"); |
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69 | void SceneGraphStatistics(); |
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70 | void EraseDetector(); |
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71 | void EraseEvent(); |
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72 | void SetPreviewAndFull(); |
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73 | void SetPreview(); |
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74 | void SetSolid(); |
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75 | void SetWireFrame(); |
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76 | void SetReducedWireFrame(bool); |
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77 | void UpdateScene(); |
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78 | G4String Help(const G4String& topic = "controls"); |
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79 | private: |
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80 | static void SelectionCB(void*,SoPath*); |
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81 | //static void DeselectionCB(void*,SoPath*); |
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82 | static void GroupCameraSensorCB(void*,SoSensor*); |
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83 | static void CameraSensorCB(void*,SoSensor*); |
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84 | static void pointAt(SoCamera*,const SbVec3f & targetpoint, const SbVec3f & upvector); |
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85 | static void lookAt(SoCamera*,const SbVec3f & dir, const SbVec3f & up); |
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86 | static void lookedAt(SoCamera*,SbVec3f & dir, SbVec3f & up); |
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87 | private: |
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88 | G4bool CompareForKernelVisit(G4ViewParameters&); |
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89 | void DrawDetector(); |
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90 | private: |
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91 | G4ViewParameters fLastVP; // Memory for making kernel visit decisions. |
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92 | protected: |
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93 | G4OpenInventorSceneHandler& fG4OpenInventorSceneHandler; |
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94 | G4VInteractorManager* fInteractorManager; |
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95 | SoSelection* fSoSelection; |
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96 | Geant4_SoImageWriter* fSoImageWriter; |
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97 | Geant4_SoGL2PSAction* fGL2PSAction; |
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98 | SoNodeSensor* fGroupCameraSensor; |
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99 | SoNodeSensor* fCameraSensor; |
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100 | }; |
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101 | |
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102 | #endif |
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103 | |
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104 | #endif |
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