/**
 * Encode v3 to v2
 * @param {number[]} output
 * @param {number} output_offset
 * @param {number} x
 * @param {number} y
 * @param {number} z
 */
export function encode_unit_to_spheremap(output: number[], output_offset: number, x: number, y: number, z: number): void;
//# sourceMappingURL=sphere_map_transform.d.ts.map