Gracia Moving Volumetric Scenes Now On Quest 3 & Pico 4

Gracia’s moving volumetric scenes, dynamic gaussian splats, are now available on Quest 3 and Pico 4 headsets standalone.

The volumetric clips launched in the PC VR version of Gracia last month, and are now available in the standalone version of Gracia on the Meta Horizon Store for Quest 3 and Quest 3S headsets, as well as the Pico Store for Pico 4 and Pico 4 Ultra.

The moving scenes are called Let Him Cook (10 seconds), Shadow Boxing (8 seconds), and Spinning Dancer (29 seconds). You can move around them with a thumbstick or just walk around your room with your body – they’re truly volumetric scenes.

Unlike on PC VR, you can also view these scenes in your real room via passthrough, arguably the best way to experience them. You’ll see the dancer, boxer, or chef right there in front of you.

Don’t expect to see live events volumetrically streamed using this technology any time soon, though, or to easily capture your own.

Gracia says these clips were captured using expensive 3D scanning studio rigs, and took six minutes to train a single frame. That equates to weeks of total AWS compute time per minute, and though it can be parallelized to take less time in reality, it’s still a significant cost.

Further, the download size of these clips equates to over 300 megabytes per second. That means streaming this kind of content would theoretically take a 2.4 gigabit internet connection, which barely anyone has. But Gracia expects its compression to improve by at least an order of magnitude within a year, making it possible on modern fast internet connections. It’s also exploring using cloud VR streaming.

Still, Gracia’s moving volumetric clips are a tantalizing glimpse of the future of media and entertainment, and if you have a compatible headset, you should go and try it right now.