Because I wanted to make a freely set imitation negative effect, I made a design with only edges. As long as you draw the desired line in the "up and down" position, you can draw freely in the middle. The grid position of the edge is transparent, note that ^_^.
因為希望做出自由設定的仿底片效果,所以做出只有邊線的設計。只要在「上下」的位置畫出想要的線條,中間可以自由繪畫。邊線的方格位置為透明,請注意^_^。