We are two Art students from Brussels, we started using processing 4 month ago..can anybody help us?
We are currently working on an interactiv 3D drawing tool, here is the link to the video: http://vimeo.com/38321588
We want to export the drawing made to an stl format so that it can be print..

But there is the problem, how to do it?
We found Marius Watz’s Modelbuilder library, we think it is possible doing it by using it..maybe by creating a cylindrical form around the drawing..what do you think?
Thank you!


Here is the code that creates the line when the hand is tracked:

1. if(handsTrackFlag)
2. {
3. pushStyle();
4. stroke(0,0,0,200);
5. strokeWeight(3);
6. noFill();
7. Iterator itr = handVecList.iterator();
8. beginShape();
9. while( itr.hasNext() )
10. {
11. PVector p = (PVector) itr.next();
12. vertex(p.x,p.y,p.z);
13. }
14. endShape();
15. popStyle();
16. }
17. }