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opacity of two layers always = 100
I have two layers in a comp, I want thier oppacity to always equal 100 when I add them together. The top layer has a wiggle on the oppacity. Is there an expression I can use to accomplish this?
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3 Replies
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Use something like this for the layer below the top layer:
100-thisComp.layer(index-1).transform.opacity
Dan
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this should work if you set both your layers opacity at 50, then add the wiggle to the top one and this to the bottom one…
value-thisComp.layer(index-1).transform.opacity
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brilliant, worked like a charm, thanks for your help.
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