// Tells the device to update it's state data. If you're going to be reading values off the device,
// it's really necessary to be calling this function on a draw/game loop or go routine, otherwise the data will be stale.
func (tilt *Tilt) Refresh() {
C.freenect_update_tilt_state(tilt.device.dev)
state := C.freenect_get_tilt_state(tilt.device.dev)
tilt.Angle = float32(C.freenect_get_tilt_degs(state))
tilt.Status = int(C.freenect_get_tilt_status(state))
var x, y, z C.double
C.freenect_get_mks_accel(state, &x, &y, &z)
tilt.AccelX = float32(x)
tilt.AccelY = float32(y)
tilt.AccelZ = float32(z)
}
//FREENECTAPI int freenect_update_tilt_state(freenect_device *dev);
func (dev *Device) UpdateTiltState() int {
return int(C.freenect_update_tilt_state(dev.ptr()))
}