PFNGLDEBUGMESSAGECONTROLPROCDart typedef
        PFNGLDEBUGMESSAGECONTROLPROCDart =
     void Function(int source, int type, int severity, int count, Pointer<Uint32>  ids, int enabled)
    
    
    
Implementation
typedef PFNGLDEBUGMESSAGECONTROLPROCDart =
    void Function(
      int source,
      int type,
      int severity,
      int count,
      Pointer<Uint32> ids,
      int enabled,
    );