/// <reference types="node" />
import { Buffer } from 'node:buffer';
import { BinaryIO } from '../common/BinaryIO';
import { ArxLLF } from './LLF';
/** @see https://github.com/arx/ArxLibertatis/blob/1.2.1/src/scene/LevelFormat.h#L178 */
export type ArxLlfHeader = {
    lastUser: string;
    time: number;
    numberOfLights: number;
    numberOfShadowPolygons: number;
    numberOfIgnoredPolygons: number;
    numberOfBackgroundPolygons: number;
};
export declare class LlfHeader {
    static readFrom(binary: BinaryIO): ArxLlfHeader;
    static accumulateFrom(json: ArxLLF): Buffer;
    static sizeOf(): number;
}