Creative Communities of the World Forums

The peer to peer support community for media production professionals.

Activity Forums Adobe After Effects 3d object – can I precomp it?

  • 3d object – can I precomp it?

    Posted by James Miller on July 12, 2010 at 10:20 pm

    Hey there, did a search and nothing came up, though I’m sure this must have come up.

    In short I was trying to test out a problem for someone and stumbled upon my own.

    Made a 3d box, want to put an effect on it – problem – it’s 6 layers. So I would think, precompose and put the effect on the precomp, but – yes you all know already – the precomp is 2d.

    So I tick the 3d box on the precomp, but the precomp has no Z depth to begin with meaning its now just a spinning flat in 3d space.

    Can someone tell me what I’m missing here. I don’t think you can do it, but render as a 3d object? Can you do that?

    Cheers in advance

    If at first you don’t succeed, skydiving isn’t the sport for you.

    James Miller replied 15 years, 8 months ago 3 Members · 3 Replies
  • 3 Replies
  • Joseph Pole

    July 13, 2010 at 12:09 am

    James, try the collapse transformation switch. See pic below

    http://www.josephpole.com

  • Walter Soyka

    July 13, 2010 at 12:36 am

    As Dave and Joseph mentioned, Collapse Transformations is what you need.

    I’d also point out that since AE isn’t really a 3D application, it’s pretty easy to accidentally break the 3D space in your comp. For example, if you insert a 2D layer in between 3D layers, the 3D layers won’t intersect properly. For more, see the online help page on 3D layer interactions, render order, and collapsed transformations.

    Walter Soyka
    Principal & Designer at Keen Live
    Motion Graphics, Widescreen Events, Presentation Design, and Consulting
    RenderBreak Blog – What I’m thinking when my workstation’s thinking
    Creative Cow Forum Host: Live & Stage Events

  • James Miller

    August 23, 2010 at 5:13 pm

    I love you all. If you were all very hot females I would treat each and every one of you to dinner 😉

    Thanks, I thought I had to be missing something obvious. Cheers. I did however put myself in a world of pain after I found that switch (thanks to your posts). Made a cube and wanted to spin it on the corner…. who knew getting a box to stand on its tip in 3d space could be so hard. Still didn’t manage it, I just gave up – thanks everyone for all the help though!

    I’m sure I’ll have some more problems for you all soon – but thanks again for your time, it really helped out a lot!

    If at first you don’t succeed, skydiving isn’t the sport for you.

We use anonymous cookies to give you the best experience we can.
Our Privacy policy | GDPR Policy