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  • Spikes in layer cycling

    Posted by Rhett Robinson on August 13, 2006 at 9:00 pm

    I’m pretty good at Illustrator, so I’m a little stumped here… I’m doing a project similar to this one by Rick Gerard on morphing

    https://www.creativecow.net/articles/gerard_rick/morph/index.html

    and I always end up with these bizarre “spikes” that stick out on certain frames when I use that as an cycling object. I tried the spikebuster (nada), and then I looked at the individual layers that seemed to stick out in Illustrator, looking for the cause. The only thing that I see is that the path crosses over itself, but it also does on a number of other layers as well, and doesn’t seem to cause problems on those.

    I found a thread with a similar question, but no real answers there at

    https://forums.creativecow.net/cgi-bin/new_read_post.cgi?univpostid=856171&forumid=41&postid=856207&pview=t

    Do you think the overlapping path is the issue? If so, does someone know a quick solution? (there’s approx 500 layers, and only about 15 spikes)

    Thanks in advance!

    Jon Okerstrom replied 20 years ago 2 Members · 1 Reply
  • 1 Reply
  • Jon Okerstrom

    August 13, 2006 at 9:24 pm

    Hi Rhett,

    The overlapping paths are probably part of the problem, assuming the overlapping paths are from the same objects.

    I would very closely examine the associated points. Sometimes the control handles are flipped around, causing the spike.

    Sometimes the angle is very sharp, causing the spikes — which spikebuster can handle.

    If that doesn’t work, there are other ways to get around the issue, but let’s try these first.

    jon

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