Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/OpenGL/include/private/G4OpenGLImmediateSceneHandler.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 26 //
 27 //
 28 // 
 29 // Andrew Walkden  10th February 1997
 30 // G4OpenGLImmediateSceneHandler - no Display lists.
 31 
 32 #ifndef G4OPENGLIMMEDIATESCENEHANDLER_HH
 33 #define G4OPENGLIMMEDIATESCENEHANDLER_HH
 34 
 35 #include "G4OpenGLSceneHandler.hh"
 36 #include "globals.hh"
 37 
 38 class G4OpenGLImmediate;
 39 
 40 class G4OpenGLImmediateSceneHandler: public G4OpenGLSceneHandler {
 41 
 42 public:
 43 
 44   G4OpenGLImmediateSceneHandler (G4VGraphicsSystem& system, const G4String& name);
 45   virtual ~G4OpenGLImmediateSceneHandler ();
 46   void BeginPrimitives (const G4Transform3D& objectTransformation);
 47   void EndPrimitives ();
 48   void BeginPrimitives2D (const G4Transform3D& objectTransformation);
 49   void EndPrimitives2D ();
 50   void BeginModeling ();
 51   void EndModeling ();
 52   using G4VSceneHandler::AddPrimitive;
 53   void AddPrimitive (const G4Polyline&);
 54   void AddPrimitive (const G4Polymarker&);
 55   void AddPrimitive (const G4Text& text);
 56   void AddPrimitive (const G4Circle&);
 57   void AddPrimitive (const G4Square&);
 58   void AddPrimitive (const G4Polyhedron&);
 59 
 60 protected:
 61 
 62   G4bool AddPrimitivePreamble(const G4VMarker& visible);
 63   G4bool AddPrimitivePreamble(const G4Polyline& visible);
 64   G4bool AddPrimitivePreamble(const G4Polyhedron& visible);
 65 
 66   void ClearTransientStore ();
 67 
 68   static G4int    fSceneIdCount;  // static counter for OpenGLImmediate scenes.
 69   private:
 70   bool AddPrimitivePreambleInternal(const G4Visible& visible, bool isMarker, bool isPolyline);
 71 };
 72 
 73 #endif
 74