raycasters are currently impossible on snap. import any scratch raycaster or make your own, and you'll see that. for some reason, they run slower and only render like 10 rays until the next frame. and no, it's not my PC, nor is it browser based, and I should really be posting this under bug reports as a seperate topic, sorry, I'll continue this seperate discussion elsewhere. edit: it turns out I had already made a post about this topic, but had 0 replies and got lost with all the other posts. Raycasters not working on Snap!