3d-tiles-renderer/src/three/plugins/QuantizedMeshPlugin.d.ts

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

export class QuantizedMeshPlugin {

	constructor( options: {
		useRecommendedSettings?: boolean,
		solid?: boolean,
		smoothSkirtNormals?: boolean,
		skirtLength?: number,
	} );

}