public didForceUpdateChild(instance: PointNodeComponent) {
    this.container.removeChild(instance.container);
    this.container.addChild(instance.container);
  }

        this.didForceUpdateChild(instance);

  }
  public didForceUpdateChild(instance: any) {

        // note that children can add themselves into forceupdate next tick as well, if they need to ensure they're continuously in there
        this.didForceUpdateChild(instance);

  public didForceUpdateChild(instance: ChunkComponent) {
    this.container.removeChild(instance.container);
    this.container.addChild(instance.container);
  }

        this.didForceUpdateChild(instance);