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Math.ceil finding the highest value of a key framed property over entire composition?
Hello all.
Is it possible to have a Math.ceil expression or something else that finds the highest value of keyframes within a layers property?
e.g.
SliderA animates from 0 – 100 – 50 over 3 seconds.
Slider B has a Math.ceil expression looking at SliderA. and knows that 100 is the highest value it will be over 3 seconds so has a constant value of 100.
Not sure if that is even possible but if it is it would be super handy!
James
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2 Replies
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You’d have to loop through the keyframes. Something like this should work:
s = effect("SliderA")("Slider");
if (s.numKeys > 0){
maxVal = -9999999;
for (i = 1; i <= s.numKeys; i++){
maxVal = Math.max(maxVal,s.key(i).value);
}
maxVal
}else
s.value
Dan
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Wow! Yes, That is perfect!
This works brilliantly! Thank you so much!
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