PFNGLINVALIDATESUBFRAMEBUFFERPROC typedef
        PFNGLINVALIDATESUBFRAMEBUFFERPROC =
     Void Function(Uint32 target, Uint32 numAttachments, Pointer<Uint32>  attachments, Int32 x, Int32 y, Uint32 width, Uint32 height)
    
    
    
Implementation
typedef PFNGLINVALIDATESUBFRAMEBUFFERPROC =
    Void Function(
      Uint32 target,
      Uint32 numAttachments,
      Pointer<Uint32> attachments,
      Int32 x,
      Int32 y,
      Uint32 width,
      Uint32 height,
    );