I did this because I thought the iron window was hard enough to draw. 因為覺得鐵窗有夠難畫所以做了這個
You can use extract edges or layer LT conversions to make line scripts.
The setting of the LT conversion.
Commercial OK, no need to identify the author.
可使用提取邊緣或圖層LT轉換製作線稿
LT轉換的設定
商用OK,不需標明作者
Category 1. 類別1
Category 2. 類別2