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Activity Forums Adobe After Effects Expressions A line, anchored at a far end, must always intersect another object that moves around the composition.

  • A line, anchored at a far end, must always intersect another object that moves around the composition.

    Posted by Ryan Hauser on May 29, 2018 at 1:20 am

    I can’t exactly put this into words in such a way that makes sense, so here’s a video example that I whipped up real quick.

    https://youtu.be/CTTXvKvi8BI

    The base of the yellow line must always be centered on the brown square, but it must also always be intersecting the middle of the circle. While I’ve poorly hand-keyframed this for the demonstration video, I can’t get away with doing that for the project I’m working on right now. Any ideas?

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    Ryan Hauser replied 7 years, 11 months ago 2 Members · 2 Replies
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