AE ENHANCERS

Expressions/Scripts/Presets
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 Post subject: How to uses a couple expressions
PostPosted: Mon Dec 10, 2007 8:32 pm 
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Joined: Tue Oct 30, 2007 11:40 am
Posts: 2
basically,i just want to do something like this:
http://www.graymachine.com/content/inde ... 3&Itemid=1

How can i uses a couple expressions to control the stratingpoint and endingpoint in 3d space? the Beam effect only have xy value,so the Z value can`t control.is there any way to use expression control it?


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PostPosted: Tue Dec 11, 2007 1:09 am 
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Joined: Sat Jun 05, 2004 7:59 am
Posts: 698
Location: London, UK
You could create two 3D nulls and use expressions like this on Beam's Start and End properties:
Code:
a = thisComp.layer("start null");
a.toComp(a.anchorPoint);


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PostPosted: Tue Dec 11, 2007 1:32 am 
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Joined: Tue Oct 30, 2007 11:40 am
Posts: 2
thanks,i get the point


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