![]() This expression would take me a few minutes to write but when you had it set up for the first triangle you could just copy the expression only and paste it to all the other layers. When the slider value changed to 1, triangle number 1 would be completely transparent. As long as the layers were in order when the slider was set to zero all triangles would have their opacity determined from one of the random expressions above. That value would be used as the number of the triangle. The first would be to write an expression that took the value from a control slider, which could be on the single shape layer containing all the triangles. There are at least two ways I can think of to fade the triangles off in a specific order. The simplest comp would be one that had all of the triangles in the same shape layer as my screenshot with the 4 squares clearly shows. Or if you want to gradually slow down the wiggle:įreq = effect("Slider Control")("Slider") If (lected) selectedLayers.push(i) įor (var s=0 sis a layerCollection.precompose() function but it uses the index number of the layer(s) to be precomposed (the number shown next to the name in the timeline panel). Layer Precomp Method This node pre-composites a layer so it can be rendered inside another layer. It would be possible with a script, but it has to be done carefully. ![]()
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