Problems understanding the code of pt_tutorial_3

[SaraCooperAmun]

Hello, I am trying to modify the code of pt_tutorial_3 so that it can show the coordinates all the time, and not only when it detects a pointing gesture -so that I can detect other gestures afterwards. How could I do this? I can see that it obtains the data from QueryPointingInfo().worldPointingData.direction.x / y / z but I don't understand where this comes from.