import * as THREE from 'three';
import type { LngLatLike } from 'maplibre-gl';
/**
 * Model-to-mercator matrix for a three.js custom layer: real-world metres scaled
 * into mercator units, then Z-up model space rotated into the map's frame.
 */
export declare function writeModelMatrix(out: THREE.Matrix4, location: LngLatLike, altitude: number): THREE.Matrix4;
//# sourceMappingURL=modelMatrix.d.ts.map