I haven’t created decals myself but I believe you need to create a material with the decal function enabled. You can then apply this material to a deferred decal actor which you then place on a surface in your map, such as a glass wall/window.
I haven’t created decals myself but I believe you need to create a material with the decal function enabled. You can then apply this material to a deferred decal actor which you then place on a surface in your map, such as a glass wall/window.