遮罩
Layer list with masked layers.
In Grease Pencil there are no special mask layers, any layer can act as a mask for other layers. The mask system is flexible enough to allow top-bottom and bottom-top masking.
Layers used as mask can use all the blend modes and different opacity values like any other layer.
Note
If you want to make a full transparent masking you will have to set the mask layer(s) opacity to 0.
Masks list view.
The layer/s that will act as mask of the current layer could be added to the Mask list view.
In the Masks list next to the layers name there are two icons buttons that control common properties of the layer mask:
Invert (mask icon)
视图/渲染可见性(眼睛图标)
在视图和渲染中切换图层的可见性。