How do I respond to a SpatialTapGesture in my RealityView when the tap is on no entity whatsoever? I tried just doing
RealityView {}
.gesture(SpatialTapGesture().onEnded { print("foo") })
but that doesn't get called.
All I can find searching is advice to add Collision and Input components to entities, but I don't want this on an entity; I want it when the user is not looking at any specific entity.