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

/***************************************************************************
 *            face.h
 *
 *  Tue Sep  7 14:32:34 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 _FACE_H
#define _FACE_H

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

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

namespace ngn {


        class NGN_API Face : public Object3d
        {
        public:
                Face();
                Face( const Face& other );
                virtual ~Face();
                
                // return pointer to vertexarray
                float* getVertexArray() const;
                // return size of array
                int getVertexArraySize() ;
                void setCoords( const core::Vector3df& v0, const core::Vector3df& v1, const core::Vector3df& v2 );
                virtual void render( const Camera& cam );

        protected:
                virtual void computeCentre();

        private:

                // create vertex array from Vector3d's
                void createVertexArray();


                // 3 vertices
                core::Vector3df m_v0, m_v1, m_v2;
                // vertex array
                float *m_pVerts;
                static int m_nVerts;
        
        };




}//ngn
#endif

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