u/Classic-Wealth1027

I made a Naked-Eye 3D promo for the A24 "The Backrooms" movie using UE5 & nDisplay! (Live at Taipei Main Station)

Hey everyone,

​With A24's The Backrooms movie releasing soon, I had the awesome opportunity to create a promotional teaser for its theatrical release here in Taiwan. We decided to bring that eerie liminal space directly into the real world.

​It’s a naked-eye 3D (anamorphic illusion) display currently live inside Taipei Main Station. It was a relatively quick promo project, but seeing commuters do a double-take as they walk past the infinite yellow maze is incredibly satisfying.

​Here is a quick breakdown of the setup & tech:

​The Hardware: The display isn't just a standard screen; it's a 90-degree concave inner corner LED paired with an LED floor panel. Having that bottom plane really grounds the illusion and makes the room feel physically deep.

​Visuals: Built completely in Unreal Engine 5.

​nDisplay Magic: To make this work, I utilized UE's nDisplay technology. Syncing and projecting the anamorphic distortion correctly across three intersecting planes (Left Wall, Right Wall, and Floor) to perfectly align with the viewer's sweet spot was a fun technical challenge, and nDisplay handled it beautifully.

​Here is a video of it in action:

https://youtu.be/AXhBI\_k6Le4?si=2j4KRY42AjG9rknr

​If you happen to be in Taipei, go check it out!

Cheers!

reddit.com
u/Classic-Wealth1027 — 3 days ago