| 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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