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convert value increase to decrease
Hi Everyone,
I have a null scale value increasing from 100% to 700%.
All i want to do is pickwhip the value and turn the value around so 100% = 100% and 700% = 25%.
So basically as the driver null increases in size another driven null decreases with the ability to adjust the value ranges.
Many thanks for any help!!
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3 Replies
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Will the following expression work . .
linear(value,a,b,c,d)a=your observed min val
b=your observed max val
c=your proposed min val
d=your proposed max valtherefore, this should be good for you = linear(value,100,700,100,25)
linear(value,100,700,100,25) -
Assuming that your layers are 2D and uniformly scaled, this should work:
s = thisComp.layer(“Null 1”).transform.scale[0];
linear(s,100,700,[100,100],[25,25])Dan
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thanks guys – will give it a try and post back 🙂
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