3d-tiles-renderer/src/three/renderer/tiles/TilesGroup.d.ts

https://github.com/AnalyticalGraphicsInc/3d-tiles/tree/master/specification

import { Group, Matrix4 } from 'three';
import { TilesRenderer } from './TilesRenderer.js';

export class TilesGroup extends Group {

	readonly isTilesGroup: true;
	tilesRenderer: TilesRenderer;
	matrixWorldInverse: Matrix4;
	constructor( tilesRenderer : TilesRenderer );

}