import type { MatOpM } from "./api.js";
/**
 * Converts 3x3 to 4x4 matrix and writes result to `out`. Creates new
 * matrix if `out` is `null`.
 *
 * @param out -
 * @param m33 -
 */
export declare const mat33to44: MatOpM;
//# sourceMappingURL=m33-m44.d.ts.map