ovr_NetSync_GetListenerPosition Function
Populates the given 3 element array with the position of the given session. If the given session has never called set_listener_position, or if the position has not yet been replicated, this method will set each to { 0, 0, 0 }
The coordinate system used for ambisonic mixing is as right handed: positive X pointing right, positive Y pointing upward, positive Z pointing backward
A value of 1.0 is equal to 1 meter.
bool ovr_NetSync_GetListenerPosition(long long connection_id, ovrID sessionId, ovrNetSyncVec3 *position)
bool