The system utilizes Static Cubemaps and works with both Unreal Engine 4 and 5.
If you were looking for an easy way to create portals for a game or a project, here's a great tutorial that you should definitely check out. Released last year by a renowned tutorial-maker UnrealCG, the educational video will teach you how to set up a working 3D portal system in Unreal Engine 4 and Unreal Engine 5 using Static Cubemaps. The system enables you to travel to various locations on either the same or another level and provides a 360-degree view of said location, similar to Valve's Portal games.
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