Dupin Cyclides

 From:  bemfarmer
6390.10 In reply to 6390.9 
The Paul Bourke C code is only about 23 lines.
It looks really simple to program in javascript, to form say 10,000 points or less, then add a curve factory...


Do not know how or when they change color...
Somehow change the color when "near" the "attractor."

- Brian

EDITED: 31 Dec 2013 by BEMFARMER