I'm using a very basic A-Frame implementation to display a 360 degree photosphere, it displays just fine using , the movement when you click and drag isn't all that smooth though and when you "let go" it just stops, other viewers I've experimented with have a bit of inertia where it keeps moving and eases to a stop when you let go, proportionate to how fast you drag and let go.
I can't find any documentation on this sort of thing. Any tips on where to start?
At present it just stops on release.