public virtual Vector3 EmulatePosition(VRNode node)
{
switch (node)
{
case VRNode.LeftHand:
case VRNode.RightHand:
Vector3 pos = m_HandPosition[(int)(node - VRNode.LeftHand)];
Transform centerEyeAnchor = VRContext.GetAnchor(VRNode.CenterEye);
if (centerEyeAnchor != null)
{
Transform trackingSpace = VRContext.GetAnchor(VRNode.TrackingSpace);
Quaternion bodyRotation = Quaternion.Euler(new Vector3(0.0f, centerEyeAnchor.eulerAngles.y, 0.0f));
pos = centerEyeAnchor.position + bodyRotation * pos +
((trackingSpace == null?Quaternion.identity:trackingSpace.rotation) * GetRotation((int)(node - VRNode.LeftHand))) *
(Vector3.forward * m_HandLength[(int)(node - VRNode.LeftHand)]);
// TODO :
if (trackingSpace != null)
{
pos = trackingSpace.InverseTransformPoint(pos);
}
}
else
{
pos = pos + GetRotation((int)(node - VRNode.LeftHand)) * (Vector3.forward * m_HandLength[(int)(node - VRNode.LeftHand)]);
}
return(pos);
break;
case VRNode.LeftHand + 2:
return(Vector3.up * (VRContext.trackingOrigin == TrackingOrigin.EyeLevel?0: // Keep zero.
XDevicePlugin.GetFloat(m_Handle, XDevicePlugin.kField_TrackerHeight, 0.0f))); // From ground.
break;
default:
return(Vector3.zero);
break;
}
}
