PFNGLNAMEDBUFFERSUBDATAEXTPROC typedef
        PFNGLNAMEDBUFFERSUBDATAEXTPROC =
     Void Function(Uint32 buffer, Pointer<NativeType>  offset, Pointer<Uint32>  size, Pointer<NativeType>  data)
    
    
    
Implementation
typedef PFNGLNAMEDBUFFERSUBDATAEXTPROC =
    Void Function(
      Uint32 buffer,
      Pointer<NativeType> offset,
      Pointer<Uint32> size,
      Pointer<NativeType> data,
    );