PFNGLNORMALPOINTERPROC typedef
        PFNGLNORMALPOINTERPROC =
     Void Function(Uint32 type, Uint32 stride, Pointer<NativeType>  ptr)
    
    
    
Implementation
typedef PFNGLNORMALPOINTERPROC =
    Void Function(Uint32 type, Uint32 stride, Pointer<NativeType> ptr);