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

/***************************************************************************
 *           fps.h
 *
 *  Wed Jan 14 18:59:41 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 _FPS_H
#define _FPS_H
 
#ifdef WIN32
#include <windows.h>
#endif

#include "build.h"

 

namespace ngn {
        namespace core {


                         class NGN_API FPS 
                         {
                         public:

                                 FPS();
                                 FPS( const FPS& other );
                                
                                 void count();
                                 double getFps()const;
                                 double getFrameInterval()const;
                                        
                         private:

                                 double m_fps;
                                 double m_lasttime;
                                 double m_frametime;
                                 double m_frameinterval;
                                 double m_frameps;
                                 
                         };




        }//core
}//ngn

#endif /* _FPS_H */

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