At its core, Virtual Sets in vMix are basic 2D pre-rendered images that are layered on top of each other. It is important to note that vMix does not support 3D rendering in the software itself. With that in mind, custom virtual sets simply involve creating your own 3d images elsewhere and importing them as standard 2D PNGs or JPGs within

A vMix virtual set is basically a folder of images, along with a configuration file that tells vMix where to position each layer, and in what order. You need to copy that folder into the directory where vMix stores all its virtual sets.