I have a small question that interests me.
It is possible to create a textur that mirrors everything what it sees. For example you add a mirror to a building and you can see yourself If you go to this building. Is this possible? Would look pretty nice in Battlefront 2.

It is possible, as seen on the floors of the Death Star. I do not know how to do that, however.

I think that you can use a reflection region to do this. I forget if the Death Star does this.

You need a reflection region as well as a mirrored version of the mesh in that reflected-room's mesh. See any capital ship's hangar mesh for an example of what I mean.