C:/Projects/ngn/include/billboard.h

/***************************************************************************
 *            billboard.h
 *
 *  Sun Feb  1 12:12:39 2004
 *  Copyright  2004  thierry schartz
 *  thierry.schartz@bluebottle.com
 ****************************************************************************/
/*
 *  This program 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.
 *
 *  This program 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 Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef _BILLBOARD_H
#define _BILLBOARD_H

#ifdef WIN32
#include <windows.h>
#endif

#include "object.h"
#include "vector3d.h"

namespace ngn {

        class Camera;


        class NGN_API Billboard : public Object3d
        {
        public:
                Billboard();
                Billboard( const Billboard& other );
                virtual ~Billboard();
                void setDimensions( float w, float h );
                float getRadius();
                virtual void render( const Camera& cam );

        protected:
                virtual void computeCentre();

        private:
                float m_w, m_h;
                core::Vector3df m_min, m_max, m_previous_pos;


        };


}//ngn
#endif /* _BILLBOARD_H */

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