Page 1 of 1

Etch a Sketch

Posted: Thu Mar 06, 2014 18:15
by soundnut
Hey All,
Newbie here...
Wondering if anyone can clue me in on how to accomplish the "etch a sketch" type of effect I've seen used quite a bit on projection mapping videos show on youtube:

I have a bunch of 2'x2'x2' cubes setup in a pyramid stack and wanna know how to do the "edge drawing" or as I call it etch sketch type effect.
Thanks in advance
Happy Mapping