??? ???? ????? ????? ?????? ??? ??? ??????? ???????? ??? ??????? ??? ????? ???????? ?????? ???? ??? ???????? ???? ????? ??????? ???????. ???? ?? ????? ?????? ????????? ?????? ??????? ?????.??????? ??????? ?? ????? ??????? ???????? ???? ?????? ???????????? ??????? ??? ????? ???? ??? ????? ?????? ??? ??????? ????? ??????? 2D ?? 3D???? ???? ????? ????