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Activity Forums Adobe After Effects Effects disabled?

  • Effects disabled?

    Posted by Dylan Hargreaves on September 29, 2010 at 10:41 pm

    Hi,

    I’ve just pre-comped some layers and for some reason the effects on one of the layers ain’t working. I can see the effect controls as I set them in the effects control panel, I can’t see anything on the comp that might have switched the effects off… they just ain’t working anymore.

    It’s pretty late here in the UK and I’ve been working a while so I might be missing something really basic (again) but I can’t see what!

    Any help much appreciated.

    David Johnson replied 15 years, 7 months ago 2 Members · 3 Replies
  • 3 Replies
  • David Johnson

    September 30, 2010 at 2:32 am

    Is it possible you clicked off the checkbox for that layer under the “fx” column of the timeline buttons?

  • Dylan Hargreaves

    September 30, 2010 at 8:38 am

    I’ve found what it is, although I don’t really understand why it’s happening.

    I’m extractimg some bitmap images from their plain white background using a mixture of rotobrushing and masking to preserve the white elements I want to keep.

    For some reason though, the rotobrushing only lasts for a second or so, so all the background elements suddenly re-appear. Should be a fairly simple fix.

    Cheers!

  • David Johnson

    October 3, 2010 at 3:36 am

    I’m still on CS3 for a few more months so I haven’t used the new rotobrush yet, but based on the way rotoscoping usually works and how other AE brush tools work, perhaps there’s a parameter you have to set to tell it the draw timing and, if not, it defaults to one second.

    Just a guess since you didn’t get any other answers … sorry for the AE 101 type first answer and that I couldn’t be more help … you just said “the effects on one of the layers ain’t working” and didn’t mention you were using rotobrush so, considering the post is in the Basics Forum, I figured it might just be the effects switch.

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