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Complex vector animation problem
Complex vector animation problem
by Jesse Heinilä on Aug 7, 2019 at 4:42:32 pm

Hi! I'm having real hard time figuring this problem out and can't seam to find any tutorial anywhere related to this. I have this vector file seen here and I would like to animate these small triangles changing size in random waves. This would work only in small scale using the sampleimage expression on a control layer that has an evolving turbulence. But since all the particles/shapes have to be on separate layers using this technique, I can't use this vector texture since it has over 6000 triangles.

Someone suggested to use Trapcode Form with a custom sprite but didn't elaborate more on it and since I'v got it installed but new with it, I thought you gurus could help me figure this out. Alternatively if you have anyway of achieving this effect, I'd be super grateful. Thank you!




Re: Complex vector animation problem
by Walter Soyka on Aug 7, 2019 at 6:55:34 pm

You want to use a layer map to drive the scale of the particles. See this for how to use layer maps (just be sure to use Scale instead of Displacement as in this example):
https://www.redgiant.com/tutorial/07-getting-started-with-trapcode-form-layer-maps/

And here's the tutorial on how to set up custom particles:
https://www.redgiant.com/tutorial/04-getting-started-with-trapcode-form-custom-particles/

Walter Soyka
Designer & Mad Scientist at Keen Live [link]
Motion Graphics, Widescreen Events, Presentation Design, and Consulting
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Re: Complex vector animation problem
by Jesse Heinilä on Aug 8, 2019 at 10:23:37 am

Thank you really much! I got it done using your suggestions.





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