#ifdef G4VIS_USE

#include "VisManager.hh"

// Supported drivers...

// Not needing external packages or libraries...
#include "G4ASCIITree.hh"
#include "G4DAWNFILE.hh"
#include "G4GAGTree.hh"
#include "G4HepRepFile.hh"
#include "G4HepRep.hh"
#include "G4RayTracer.hh"
#include "G4VRML1File.hh"
#include "G4VRML2File.hh"

// Needing external packages or libraries...

#ifdef G4VIS_USE_DAWN
#include "G4FukuiRenderer.hh"
#endif

#ifdef G4VIS_USE_OPENGLX
#include "G4OpenGLImmediateX.hh"
#include "G4OpenGLStoredX.hh"
#endif

#ifdef G4VIS_USE_OPENGLWIN32
#include "G4OpenGLImmediateWin32.hh"
#include "G4OpenGLStoredWin32.hh"
#endif



#ifdef G4VIS_USE_OIX
#include "G4OpenInventorX.hh"
#endif

#ifdef G4VIS_USE_OIWIN32
#include "G4OpenInventorWin32.hh"
#endif

#ifdef G4VIS_USE_VRML
#include "G4VRML1.hh"
#include "G4VRML2.hh"
#endif

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VisManager::VisManager () {}

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void VisManager::RegisterGraphicsSystems () {

  // Graphics Systems not needing external packages or libraries...
  RegisterGraphicsSystem (new G4ASCIITree);
  RegisterGraphicsSystem (new G4DAWNFILE);
  RegisterGraphicsSystem (new G4GAGTree);
  RegisterGraphicsSystem (new G4HepRepFile);
  RegisterGraphicsSystem (new G4HepRep);
  RegisterGraphicsSystem (new G4RayTracer);
  RegisterGraphicsSystem (new G4VRML1File);
  RegisterGraphicsSystem (new G4VRML2File);

  // Graphics systems needing external packages or libraries...

#ifdef G4VIS_USE_DAWN
  RegisterGraphicsSystem (new G4FukuiRenderer);
#endif

#ifdef G4VIS_USE_OPENGLX
  RegisterGraphicsSystem (new G4OpenGLImmediateX);
  RegisterGraphicsSystem (new G4OpenGLStoredX);
#endif



#ifdef G4VIS_USE_OPENGLXM
  RegisterGraphicsSystem (new G4OpenGLImmediateXm);
  RegisterGraphicsSystem (new G4OpenGLStoredXm);
#endif

#ifdef G4VIS_USE_OIX
  RegisterGraphicsSystem (new G4OpenInventorX);
#endif

#ifdef G4VIS_USE_OIWIN32
  RegisterGraphicsSystem (new G4OpenInventorWin32);
#endif

#ifdef G4VIS_USE_VRML
  RegisterGraphicsSystem (new G4VRML1);
  RegisterGraphicsSystem (new G4VRML2);
#endif

  if (fVerbose > 0) {
    G4cout <<
      "\nYou have successfully chosen to use the following graphics systems."
	 << G4endl;
    PrintAvailableGraphicsSystems ();
  }
}

#endif

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