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Activity › Forums › Adobe After Effects › Make a layer only appear on non-transparent without track matte

  • Make a layer only appear on non-transparent without track matte

    Posted by Gerad Gray on August 8, 2012 at 9:46 pm

    I want a layer which has alpha and has been turned black and blurred (faux shadow) to appear only on non-transparency in my comp, but I want it to assess transparency all the way down, without precomposing my layers and using a track matte.

    Although it seems impossible to everyone I have asked, the data is there so the real question is how to tell AE to use it… any geniuses care to weigh in?

    Gerad Gray replied 14 years, 1 month ago 2 Members · 2 Replies
  • 2 Replies
  • Darby Edelen

    August 9, 2012 at 12:44 am

    [gerad gray] “appear only on non-transparency in my comp, but I want it to assess transparency all the way down, without precomposing my layers and using a track matte.”

    The way you’ve phrased it has me a little confused. It sounds like you want the ‘Preserve Transparency’ layer switch. This will make the layer only appear where there is alpha in the layers below.

    Darby Edelen

  • Gerad Gray

    August 9, 2012 at 1:15 pm

    Fantastic! thank you!!!

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