Can you project textures down onto geometry?
For example projecting moss onto a rock, so the moss is always facing up no matter the rocks orientation.
Kind of like a decal but perhaps based on normal or height maps.
asked Aug 22 '14 at 12:05 PM in Using UE4
Yes you can do that easily with layered material, have a look here for a complete tutorial : https://wiki.unrealengine.com/Creating_Layered_Materials_(Tutorial)
answered Aug 22 '14 at 12:36 PM
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