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Scale expression
Hi all, this is my first post so i’d like to thank you all for all the useful things read here!
I’ve a problem with a simple expression but i can’t find out how to solve.I need a an element to scale inversely proportional than another element.
The expression works but only for the ‘X’, while for the ‘Y’ it gave me a different result. (the X value minus 100).
Thanks
Andrear = thisComp.layer('R')
sr = r.scaleS = sr + ((200 - sr)/2);
S
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1 Reply
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Hi,
sr is an array (eg [100,100]) and 200 a number.
After Effects allows adding arrays and numbers, it gives a meaning to it, but maybe not the one you expect.
For instance [0,0] + 1 = [1, 0].
That is, AE converts 1 to [1,0] then adds the 2 vectors.I dont know what exactly you want to achieve but you might take this into account. Replacing 200 by [200,200] might be enough.
Xavier.
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