/*
 *	osgART/ARTTransform
 *	osgART: AR ToolKit for OpenSceneGraph
 *
 *	Copyright (c) 2005-2007 ARToolworks, Inc. All rights reserved.
 *	
 *	Rev		Date		Who		Changes
 *  1.0   	2006-12-08  ---     Version 1.0 release.
 *
 */
/*
 * This file is part of osgART - AR Toolkit for OpenSceneGraph
 *
 * Copyright (c) 2005-2007 ARToolworks, Inc. All rights reserved.
 *
 * (See the AUTHORS file in the root of this distribution.)
 *
 *
 * OSGART is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * OSGART is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OSGART; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */


#include <osgART/ARTTransform>
#include <osgART/ARTTransformCallback>
#include <osgART/GenericTracker>
#include <osgART/TrackerManager>
#include <osgART/Marker>

#include <osg/Notify>

namespace osgART {

	ARTTransform::ARTTransform(Marker* marker) :  
		osg::MatrixTransform(),
		m_marker(marker)
	{	
		if (m_marker.valid()) 
		{
			this->setUpdateCallback(new ARTTransformCallback(m_marker.get()));
		} else 
		{
			osg::notify(osg::FATAL) << "ARTTransform::ARTTransform(marker): " <<
				"Could not create a transform callback" << std::endl;
		}
	}

	/* virtual */
	ARTTransform::~ARTTransform() 
	{
		this->setUpdateCallback(0L);
	}

	ARTTransform& 
	ARTTransform::operator=(const ARTTransform &)
	{
		return *this;
	}

	Marker* 
	ARTTransform::getMarker() 
	{
		return m_marker.get();
	}

};