Import Geant4 0.1.0 source tree

2016-06-08 15:09:25 +02:00
parent b97f8d0df7
commit aaa409b6ee
2922 changed files with 55107 additions and 81674 deletions
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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4OpenGLStoredSceneHandler.hh,v 1.3 1999/06/29 18:06:54 johna Exp $
+// GEANT4 tag $Name: geant4-00-01 $
+//
+// 
+// Andrew Walkden  10th February 1997
+// G4OpenGLStoredSceneHandler - creates OpenGL Display lists.
+
+#ifdef G4VIS_BUILD_OPENGL_DRIVER
+
+#ifndef G4OPENGLSTOREDSCENEHANDLER_HH
+#define G4OPENGLSTOREDSCENEHANDLER_HH
+
+#include "G4VSceneHandler.hh"
+#include "G4OpenGLViewer.hh"
+#include "G4OpenGLStoredViewer.hh"
+#include "globals.hh"
+#include "G4RotationMatrix.hh"
+#include "G4OpenGLSceneHandler.hh"
+#include <rw/tvhdict.h>
+
+class G4OpenGLStored;
+
+class G4OpenGLStoredSceneHandler: public G4OpenGLSceneHandler {
+    
+public:
+  typedef unsigned long G4VSolidPointer;
+  G4OpenGLStoredSceneHandler (G4VGraphicsSystem& system, const G4String& name = "");
+  virtual ~G4OpenGLStoredSceneHandler ();
+  void BeginPrimitives (const G4Transform3D& objectTransformation);
+  void EndPrimitives ();
+  void BeginModeling ();
+  void EndModeling ();
+  static G4int GetSceneCount ();
+  G4bool fMemoryForDisplayLists; // avoid memory overflow
+  
+private:
+friend class G4OpenGLStoredViewer;
+  // ..allows access to P/TODLs.
+  void ClearStore ();
+  void RequestPrimitives (const G4VSolid& solid);
+  static G4int    fSceneIdCount;   // static counter for OpenGLStored scenes.
+  static G4int    fSceneCount;     // No. of extanct scenes.
+  G4int           fDisplayListId;  // Workspace.
+  
+  // PODL = Persistent Object Display List.
+  GLint           fTopPODL;       // List which calls the other PODLs.
+  RWTValOrderedVector<G4int> fPODLList; 
+  RWTValOrderedVector<G4Transform3D> fPODLTransformList; 
+  
+  // TODL = Transient  Object Display List.
+  RWTValOrderedVector<G4int> fTODLList; 
+  RWTValOrderedVector<G4Transform3D> fTODLTransformList; 
+  
+  // Stop-gap solution of structure re-use.
+  // A proper implementation would use geometry hierarchy.
+  RWTValHashDictionary<G4VSolidPointer, G4int> fSolidDictionary;
+};
+
+inline G4int G4OpenGLStoredSceneHandler::GetSceneCount () {
+  return fSceneCount;
+}
+
+#endif
+
+#endif