FORUMS: list search recent posts

Subtract an autotrace image from a solid

COW Forums : Adobe After Effects

<< PREVIOUS   •   FAQ   •   VIEW ALL   •   PRINT   •   NEXT >>
Bradley Kanter
Subtract an autotrace image from a solid
on Aug 30, 2015 at 10:45:07 pm

I've designed a stencil image in Illustrator. How may I take that image and use it to "carve" (subtract?) from a solid so that I could use a 3D point light to burst through from behind?

I've imported the .png image and autotraced it, but not sure where to go from there.


Return to posts index

John Cuevas
Re: Subtract an autotrace image from a solid
on Aug 31, 2015 at 3:48:32 pm

Apply the auto traced layer over the layer you wish to subtract. Change the subtract layer's track matte to "alpha inverted". Select both layers and precompose(shift+cntl+C). Now you have a layer with a hole in it.

Johnny Cuevas, Editor

"I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work."
---THOMAS EDISON on inventing the light bulb.

Return to posts index

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
© 2018 All Rights Reserved