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Activity Forums Adobe After Effects Expressions Linking Transparency to Position?

  • Linking Transparency to Position?

    Posted by Robert Røbke on November 28, 2017 at 3:27 pm

    Hi,

    can somebody explain me how i can link a shape layers transparency in dependency to its position? So if the layer moves up in y it should be less transparent as higher it gets?

    Hope you understand what i mean. ????

    Thanks in advance.

    Rob

    David Cabestany replied 8 years, 5 months ago 3 Members · 2 Replies
  • 2 Replies
  • Dan Ebberts

    November 28, 2017 at 4:58 pm

    It would help if you were more specific–numbers, range, etc.

    Dan

  • David Cabestany

    November 28, 2017 at 5:33 pm

    You need a linear expression, like the one below.
    You need to adjust it to your actual y position parameters though.

    t=transform.position[1]
    linear(t,832,50,0,100)

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