- Material Mask
Material masks are a way to provide Line Art extra information about faces that caused the occlusion. So edges occluded by those faces can be selected to have different styles.
The layer to include faces of the current material.
Faces with this material will behave as if it has set number of layers in occlusion.
- Intersection Priority
Assigns an intersection priority value for this material. Note that this priority takes precedent over Object or Collection priority values. The intersection line will be included into the object with the higher intersection priority value.