After Effects Expression?
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- cacoe
Hi, was wondering if anyone knows how to use the wiggle expression to only affect the x axis of a position.
Thanks
- CALLES0
isn't that easy... you have to just specify the axis in the window
- cacoe0
well i tried x=wiggle(.5,100) and it still affects all three axis...?
- defanddumm0
create an expression to only affect the y value...
- defanddumm0
i mean y...
- cacoe0
you mean x....
- defanddumm0
x-actly
- CALLES0
i just use the old school wiggler and it worked fine
- cacoe0
im a total after effects noob, how may i access the "old school" wiggler?
- CALLES0
go to window and you will see the wiggler... make 2 keyframes and play with it
- cacoe0
thanks jim.
- Chief0
you could create a value for the wiggle you want to apply to the axis, call it whatever... let's say "a"
then let AE know that a=your wiggle, so:
a=wiggle(1,15)
then, if you wanted to only affect your x axis, you'd let AE know that by stating:
[a(0),value(1)]
so you're final expression would be
a=wiggle(1,15)
[a(0),value(1)]if you wanted the x-axis to wiggle 15px once per second. i don't remember where i learned this from, but kudos to that nice guy/gal.