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Matte Selected Layers to Layer Above.jsx
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Matte Selected Layers to Layer Above.jsx
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/**
* @name Matte Selected Layers to Layer Above
* @version 1.0
* @author Kyle Martinez <www.kyle-martinez.com>
*
* @description Set the track matte of a layer to the layer above it using the specified track matte
* type. Change TRACK_MATTE_TYPE to any matte type or to none.
*
* @license This script is provided "as is," without warranty of any kind, expressed or implied. In
* no event shall the author be held liable for any damages arising in any way from the use of this
* script.
*
* In other words, I'm just trying to help make life as an animator easier
* "A rising tide lifts all boats." - John F. Kennedy, 1963
*/
(function() {
/**
* TRACK MATTE TYPES
* None TrackMatteType.NO_TRACK_MATTE
* Alpha Matte TrackMatteType.ALPHA
* Alpha Matte Inverted TrackMatteType.ALPHA_INVERTED
* Luma Matte TrackMatteType.LUMA
* Luma Matte Inverted TrackMatteType.LUMA_INVERTED
*/
var TRACK_MATTE_TYPE = TrackMatteType.LUMA_INVERTED;
app.beginUndoGroup("Matte Selected Layers to Layer Above");
var comp = app.project.activeItem;
var selectedLayers = comp.selectedLayers;
var numSelectedLayers = selectedLayers.length;
for (var i = 0; i < numSelectedLayers; i++) {
var selectedLayer = selectedLayers[i];
selectedLayer.trackMatteType = TRACK_MATTE_TYPE;
}
app.endUndoGroup();
})();