Function gvr_sys::gvr_controller_state_get_last_orientation_timestamp

pub unsafe extern "C" fn gvr_controller_state_get_last_orientation_timestamp(
    state: *const gvr_controller_state
) -> i64

Returns the timestamp (nanos) when the last orientation event was received.

@param state The controller state to get the last orientation event timestamp from. @return A 64-bit integer representation of the timestamp when the last orientation event was recieved.