为了达到目标，我们手绘了符合参考纹理的遮罩。

For this purpose, we manually painted masks conformed to the reference texture.

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按住alt，点击这个紫色的新图层为其创造一个遮罩。

ALT + click in between the new layer with the pink layer to create a mask of the pink layer.

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而最大的错误就是这张展板在右边灰色遮罩部分的空间浪费。

My biggest beef with this board is the waste of space in the gray box on the right side.

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