Working in UE5.0.1, I’d like to use a Raw Input USB device as a LiveLink Virutal Subject.
The Unreal VCam subsystem that enables this seems to only support direct events (from the Raw Input GenericaUSB Controller **** List), so it seems that traditional Engine Input Action Mapping binding are not usable in this context.
This is working for buttons on the USB controller. I can receive and act on the GenericUSBController Button ## events as Key Down/Up events just fine.
Challenge is that GenericUSBController Axis # events don’t present an Axis Value output, just “Pressed”, “Released” and “Key” (similar to keyboard events). I also tried binding the USB Controller axis to an Engine Input Action Mapping in the hopes of use the "Get " function to pull the value, but that function doesn’t work in a LiveLink Virtual Subject BP since the BP is not an actor. (which makes sense since the LiveLink blueprint runs in editor so there’s no actual “actor” per se)
Any thoughts/recommendations/suggestions on how to get GenericUSBContorller Axis Values in this context?