G4VRML2.cc

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//
// $Id$
//
// G4VRML2.cc
// Satoshi Tanaka & Yasuhide Sawada

#ifndef WIN32

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


#include <stdio.h> // sscanf
#include <stdlib.h> // getenv

#include "G4VSceneHandler.hh"

#include "G4VRML2.hh"
#include "G4VRML2SceneHandler.hh"
#include "G4VRML2Viewer.hh"

#include "G4FRClient.hh"


G4VRML2::G4VRML2() :
        G4VGraphicsSystem("VRML2", "VRML2", G4VGraphicsSystem::threeD)
{
        // port number
        fPort = FR_VRML_DEFAULT_PORT;
        char *pport = getenv(FR_VRML_PORT_ENV);
        if (pport) {
                sscanf(pport, "%d", &fPort);
        }

        // host name
        fHostName = "localhost" ; // G4String::operator = ( const char* cs )
        char *phostname =  getenv(FR_VRML_HOST_NAME_ENV); 
        if (phostname) {
                fHostName = phostname;
        }
}

G4VRML2::~G4VRML2()
{
}


G4VSceneHandler* G4VRML2::CreateSceneHandler(const G4String& name) 
{
        G4VSceneHandler *p = NULL;

        p = new G4VRML2SceneHandler(*this, name);

        return p;
}

G4VViewer* G4VRML2::CreateViewer(G4VSceneHandler& scene, const G4String& name)
{
        G4VViewer* pView = NULL;

        G4VRML2SceneHandler* pScene = (G4VRML2SceneHandler*)&scene;
        pView = new G4VRML2Viewer(*pScene, name);

        return pView;
}

#endif
#endif //WIN32

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