Hi Alex,
Some folks on this forum (incl. Dave and myself) had already similar ideas as you can see in another discussion.
It is not clear to me what you mean with "not sure I want"? Do you want others to learn it for you? Well I want to learn it, but unfortunately I don't have time since I'm already busy building other nodes for the community...
There are some recent updates for that babylonjs node, so you can ask the author of that node whether this kind of stuff is already possible...