1 Comment so far

  1. Another great tutorial, really enjoying this series! I do have a question though:

    How does the addprim function (right at the beginning) know how to draw polylines between @ptnum and newpt?
    I just don’t understand how the newpt points aren’t now included in @ptnum, since those points have already been added. Like, how does it have 2 completely seperate lists of points to draw between if they’re now part of the same geometry stream?

Leave a Reply