app.h

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#ifndef _APP_H
#define _APP_H
 
#include "window.h"
 




class App
{
public:
    App( const int width, const int height, const int major= 3, const int minor= 3, const int samples= 0 );
    virtual ~App( );

    virtual int init( ) = 0;
    virtual int quit( ) = 0;

    virtual int update( const float time, const float delta ) { return 0; }
    virtual int render( ) = 0;

    int run( );
    
protected:
    virtual int prerender( ) { return update(global_time(), delta_time()); }
    virtual int postrender( ) { return 0; }
 
    void vsync_off( );
    
    Window m_window;
    Context m_context;
    
    bool sync;
};
 
 
#endif // _APP_H