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Expression for evolving triangles
Hello, I’m looking at a way to produce something similar to the background of this in After Effects:
https://www.whynotassociates.com/en/glitz/01.php
I have been experimenting with manually animating masks and using the ‘cell pattern’ effect. The latter has got me closest, but I’m left with polygons with too many sides (not triangles).
I basically want the sides of the adjacent triangles to move with each other so that there’s a network of evolving triangles.
Does anyone know of an expression that could help me achieve this?
I’d be very grateful to anyone who can help.
Thanks,
Treve