An equation or script used to determine the value or values of parameters in an After Effects project.

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2answers
17 views

Any way to change properties of subcomp based on parent comp?

I have a dozen 'main' comps which have a bunch of nested comps. I need to create about 30 versions of each main comp, with different colors. The subcomps are animated shapes, which take their color ...
3
votes
1answer
32 views

Scaling “Stroke” Effect “Brush Size” while scaling composition?

I've got a 100x100px composition with a Mask containing a Stroke effect used to animate the drawing of a vector. The problem I'm having is when I drop this composition into a larger one and attempt to ...
2
votes
2answers
270 views

After Effects expression help: define two positions, tween back and forth

So I want to do something simple: define two sets of coordinates (a "from" and a "to" position), along with a duration in frames. I want the animation to be executed, then reversed, and looped. I ...