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?
How to uses a couple expressions
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- Posts: 704
- Joined: June 5th, 2004, 7:59 am
- Location: London, UK
You could create two 3D nulls and use expressions like this on Beam's Start and End properties:
Code: Select all
a = thisComp.layer("start null");
a.toComp(a.anchorPoint);