2D/๋ชจ๋ฐ”์ผ = ๊ฒŒ์ž„๋ฉ”์ด์ปค

3D = ์–ธ๋ฆฌ์–ผ

์œ ๋‹ˆํ‹ฐ = ๋А๊ธˆ๋งˆ