@polygonjs/polygonjs/dist/src/engine/functions/_GetObjectChild.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { ObjectNamedFunction1 } from "./_Base";
import { getObjectChildrenCountRef } from "../../core/reactivity/ObjectHierarchyReactivity";
import { dummyReadRefVal } from "./_Param";
export class getObjectChild extends ObjectNamedFunction1 {
  static type() {
    return "getObjectChild";
  }
  func(object3D, index) {
    dummyReadRefVal(getObjectChildrenCountRef(object3D).value);
    return object3D.children[index] || object3D.children[0] || object3D;
  }
}