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Activity Forums Adobe After Effects only show effect of the blending mode of one layer, not layer-content itself

  • only show effect of the blending mode of one layer, not layer-content itself

    Posted by Konstantin Kulitschka on July 2, 2019 at 9:25 am

    Hey,
    I have a simple question, but somehow not easy to google, so here we go:

    I have a PNG-Layer “Masks_Windows” with B/W-Shapes in my example, which should effect the layer below “2019…” with the blending mode Exclusion. But I don’t want to see the actual white shapes of “Masks_Windows”, I only want to see the effect onto the layer below (the nice negative effect)

    Seems very simple, in other Software I know how to, but in AE I got a bit lost.

    Help would be highly appreciated

    Konstantin Kulitschka replied 6 years, 9 months ago 2 Members · 6 Replies
  • 6 Replies
  • Greg Gesch

    July 3, 2019 at 12:59 am

    Hi. I think what you want to use is a “Track Matte”.
    Turn your blending mode to normal.
    On the Fabric layer, next to Modes/ “Normal” box, is the Track Matte box, twirl it open and select Luma Matte.

    Is that what you wanted?

  • Konstantin Kulitschka

    July 4, 2019 at 3:52 pm

    Hey Greg,
    thanks for your answer! I tied to so, but then the negativ-effect of my blending mode disappears and the factory-layer is only visible in the windows.
    Is there anyway to keep the negative-effect of ‘Masks_Windows’ onto ‘Fabrik’ without seeing the actual white shapes of the ‘Mask_Windows’ layer?

  • Konstantin Kulitschka

    July 4, 2019 at 3:56 pm

    Here’s what happens when I use the track-matte

  • Konstantin Kulitschka

    July 4, 2019 at 3:59 pm

    Sorry for the tripple-posting, but I attached the wrong image

  • Greg Gesch

    July 5, 2019 at 12:58 am

    Hi Konstantin. I now understand.
    Precompose a copy of your layers – Fabrik above Masks. Set Masks Track Matte to Alpha (the white windows should now wipe on)
    In your main composition have two layers – the Precomposition above Fabrik. Set the Precomposition’s mode to Exclusion.
    That should do it(?).

  • Konstantin Kulitschka

    November 8, 2019 at 7:37 pm

    Yes it does.
    exactly what I was looking for.
    thanks a lot!!

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