I am trying to create some interactive art with Touchdesigner.
What I am trying to do is to connect 2 or more person by a line while they are captured in the same webcam (video device in).
What I am thinking is to get the coordinates of the person in the webcam and change them into Chop? and use those as reference for xy of both sides of the line? Am I thinking in the right direction?
Since I am only using 1 webcam as video device in, not sure how to get coordinates only when there are 2 or more people walk in to the webcam.
Below is an example of what I want to achieve but I have no idea how to get that pink line.
Thank you for any help in advance!!