VRPN

Analog

receive

Will receive data from an analog device

Adress: The VRPN server's adress

Analog Name: the vrpn device string name (see the server .cfg name exposed)

Tv_sec: current data timestamp seconds

Tv_usec: current data timestamp milliseconds

Data : Data in floats

Buttons

receive

Will receive data from an Button device

Button : HIC button value

Button state: HIC button state

push

Will trigger an event from a button push

Tracker

receive

Will receive data from a tracker device. Only first order is exposed.

Should you need velocity and acceleration, duplicate this action and change the call to the DLL with

[DllImport("VRPNClientDLL")]

private static extern bool VRPNClientDLL_GetTrackerLast**Accel**(string name, int sensorNumber, [In, Out] IntPtr reportPtr);

gameobject

Will apply the tracker directly to the game object (Position and/or orientation).

The gameobject will need to have a correctly bond rig. If Bones are present, they will get updated accordingly.

Avatar

Will apply the tracker directly to the game object (Position and/or orientation) rig.

The Tracker needs to export Bones using the exact same HumanBodyBones enum as Unity.

See http://docs.unity3d.com/ScriptReference/HumanBodyBones.html

Game object needs to have a Animator component using Unity Mecanim.

Root Node : Select what is the current avatar root node.

Active Bones : Toggles what bones are currently mapped with the forward kinematic stream.