func ConvertGoTiltStructToC(ts TiltState) *C.freenect_raw_tilt_state {
c_ts := C.create_tilt_state()
c_ts.accelerometer_x = C.int16_t(ts.Accelerometer_x)
c_ts.accelerometer_y = C.int16_t(ts.Accelerometer_y)
c_ts.accelerometer_z = C.int16_t(ts.Accelerometer_z)
c_ts.tilt_angle = C.int8_t(ts.Tilt_angle)
c_ts.tilt_status = C.freenect_tilt_status_code(ts.Tilt_status)
return c_ts
}
func (d *FreenectDevice) GetTiltState() TiltState {
c_ts := (*C.freenect_raw_tilt_state)(C.create_tilt_state())
C.freenect_sync_get_tilt_state(&c_ts, d.DeviceIndexCType)
ts := ConvertCTiltStructToGo(c_ts)
return ts
}