OSDLVideoRenderer.h

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/* 
 * Copyright (C) 2003-2009 Olivier Boudeville
 *
 * This file is part of the OSDL library.
 *
 * The OSDL library is free software: you can redistribute it and/or modify
 * it under the terms of either the GNU Lesser General Public License or
 * the GNU General Public License, as they are published by the Free Software
 * Foundation, either version 3 of these Licenses, or (at your option) 
 * any later version.
 *
 * The OSDL library 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 Lesser General Public License and the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License and of the GNU General Public License along with the OSDL library.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 * Author: Olivier Boudeville (olivier.boudeville@esperide.com)
 *
 */


#ifndef OSDL_VIDEO_RENDERER_H_
#define OSDL_VIDEO_RENDERER_H_



#include "OSDLRenderer.h"           // for inheritance, RenderingException




namespace OSDL
{



    namespace Rendering 
    {
    
    
        
        /*
         * Video renderers use a camera to select relevant objects 
         * which should be rendered.
         *
         */
        class Camera ;
                
            
                
        class OSDL_DLL VideoRenderingException: public RenderingException
        {
        
            public:
            
                explicit VideoRenderingException( const std::string & message );
                
                virtual ~VideoRenderingException() throw() ;
                            
        } ;

            
            
            
        class OSDL_DLL VideoRenderer : public Rendering::Renderer
        {
        
        
            public:
            
            
            
                explicit VideoRenderer( bool registerToRootRenderer = true ) ;
                
                
                
                virtual ~VideoRenderer() throw() ;
            


                virtual void render( 
                    Events::RenderingTick currentRenderingTick = 0 ) ;
    
                
                
                virtual void onRenderingSkipped( 
                    Events::RenderingTick skippedRenderingTick ) ;
                        
                        
                        
                virtual const std::string toString( 
                    Ceylan::VerbosityLevels level = Ceylan::high ) const ;



                    
            protected:
            
            
                //Camera * _internalCamera ;
            
            
            
            
            private:
            
            
            
                VideoRenderer( const VideoRenderer & source ) ;
            
            
            
                VideoRenderer & operator = ( const VideoRenderer & source ) ;
                    
                
        } ;


    }

}



#endif // OSDL_VIDEO_RENDERER_H_

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