Any link for how to use Blender, or some other free software, to make a 3D head model, import it into Lens Studio, and attach to a face with eye and mouth movements attached to the model? There seem to be plenty of these masks being created, clowns, cats, cartoon characters, etc., but I've been trying to days to find instructions or tutorials with no luck. Lens Studio tutorials ignore what needs to be done for creation and export in the 3D modeler, and the 3D modeler tutorials aren't interested in Lens Studio.
Best I've been able to piece together so far is that something has to be done with things called triangulation and UV mapping before export, and then I seem to need a materials file that I have to get into Lens Studio somehow. How to attach the model to face movements is also a mystery.