• Adobe After Effects Expressions

  inverted scale expression

  Posted by Richard Kratt on March 29, 2010 at 6:41 pm

  This is pretty basic but, I need an expression that inverts the scale value. That is, starting with 100% = 100%, 99% would equal 101%, 90% would equal 110%, etc.

  Thanks,

  Rich

  Richard Kratt replied 16 years, 1 month ago 2 Members · 2 Replies
• 2 Replies

• 

  Dan Ebberts

  March 29, 2010 at 7:27 pm

  It’s probably going to look something like this:

  s = thisComp.layer(“other layer”).transform.scale;
  x = linear(s[0],0,100,200,100);
  y = linear(s[1],0,100,200,100);
  [x,y]

  Dan
• 

  Richard Kratt

  March 30, 2010 at 3:49 pm

  Thank you , Dan. That shot is a little on the back burner all of a sudden but I will get back to it! BTW, I never would have come up with that expression, so thanks again.

  Rich

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