【透視作業3-1】
https://images.plurk.com/6ytGZ7OD6a2HOT6SfPUNSx.jpg https://images.plurk.com/5nuhWF4Fm6yFUHpYJUP1e2.jpg https://images.plurk.com/3wUw7eZEqD3TUbIltgh8im.jpg
跳脫透視線的方格子好難抓透視