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Affecting opacity of a layer with the xposition of a null
Hi at the moment i have a script which effects the opacity of a layer to be at 100% opacity when the xposition of a null is at 3. However when the null position is on 4 i would like the opacity of the layer to go back to 0% opacity.
this is the script i have currently. Its placed in the layers opacity.
x = thisComp.layer("Null").transform.position[0]
linear (x, 2, 3, 100, 0) -
1 Reply
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How about you test to see if x is less than 3. If it is use linear else set 0. Something like
x = thisComp.layer(“Null”).transform.position[0];
if (x<3) {
linear (x, 2, 3, 100, 0)
} else {0}
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