//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in:                      *
// *   http://cern.ch/geant4/license                                  *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.                                                             *
// *                                                                  *
// * This  code  implementation is the  intellectual property  of the *
// * 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: G4VRML1Viewer.cc,v 1.7 2002/06/23 03:31:50 stanaka Exp $
// GEANT4 tag $Name: geant4-06-00 $
//
// G4VRMLView.cc
// Yasuhide Sawada & Satoshi Tanaka

#ifndef WIN32

//=================//
#ifdef G4VIS_BUILD_VRML_DRIVER
//=================//


//#define DEBUG_FR_VIEW

#include "G4Scene.hh"
#include "G4VRML1Viewer.hh"
#include "G4VRML1SceneHandler.hh"
#include "G4VRML1.hh"
#include "G4ios.hh"

G4VRML1Viewer::G4VRML1Viewer(G4VRML1SceneHandler& scene, const G4String& name) :
   G4VViewer(scene, scene.IncrementViewCount(), name), fSceneHandler(scene)
{}

G4VRML1Viewer::~G4VRML1Viewer()
{}

void G4VRML1Viewer::SetView()
{
#if defined DEBUG_FR_VIEW
  G4cerr << "***** G4VRML1Viewer::SetView(): No effects" << G4endl;
#endif
}

void G4VRML1Viewer::DrawView()
{
#if defined DEBUG_FR_VIEW
	G4cerr << "***** G4VRML1Viewer::DrawView()" << G4endl;
#endif

	fSceneHandler.VRMLBeginModeling();

	// Here is a minimal DrawView() function.
	NeedKernelVisit();
	ProcessView();
	FinishView();
}

void G4VRML1Viewer::ClearView(void)
{
#if defined DEBUG_FR_VIEW
  G4cerr << "***** G4VRML1Viewer::ClearView(): No effects" << G4endl;
#endif
}

void G4VRML1Viewer::ShowView(void)
{
#if defined DEBUG_FR_VIEW
  G4cerr << "***** G4VRML1Viewer::ShowView()" << G4endl;
#endif
	fSceneHandler.VRMLEndModeling();
}

void G4VRML1Viewer::FinishView(void)
{
#if defined DEBUG_FR_VIEW
  G4cerr << "***** G4VRML1Viewer::FinishView(): No effects" << G4endl;
#endif
}

#endif
#endif //WIN32