*/
FGAPI void FGAPIENTRY glutMouseWheelFunc( void (* callback)( int, int, int, int ) );
FGAPI void FGAPIENTRY glutPositionFunc( void (* callback)( int, int ) );
*/
FGAPI void FGAPIENTRY glutMouseWheelFunc( void (* callback)( int, int, int, int ) );
FGAPI void FGAPIENTRY glutPositionFunc( void (* callback)( int, int ) );