PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC typedef
        PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC =
     Void Function(Pointer<Float>  tc, Pointer<Float>  n, Pointer<Float>  v)
    
    
    
Implementation
typedef PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC =
    Void Function(Pointer<Float> tc, Pointer<Float> n, Pointer<Float> v);