>>14562436Basically some secret areas are modelled cleverly using isometric projection instead of perspective, allowing them to display illusions such as this.
One brick here is actually floating in the room instead of being up against the wall. The 3D effect reveals this, as does stepping on the eye panel which shifts the camera to reveal how the room is arranged.
So far this is the only truly practical application of the 3D effect, and even then it is optional.
