Input from a mouse trackball


I have a player that is trying to play my game using a Logitech Trackman. He is trying to use the trackball to manipulate the aim of a canon-like mechanic.

I don’t have a trackball mouse with me and I was wondering if anyone could let me know if:

  • UE4 supports trackball input?
  • If yes, which input should I use in the input binding?
  • What are the values the input produce in UE (x = -1,1 ; y = -1,1).

Many thanks!