/// <reference types="node" />
import { Buffer } from 'node:buffer';
import { BinaryIO } from '../common/BinaryIO';
import { ArxPortalPolygon } from './PortalPolygon';
/** @see https://github.com/arx/ArxLibertatis/blob/1.2.1/src/graphics/GraphicsTypes.h#L268 */
export type ArxPortal = {
    polygon: ArxPortalPolygon;
    room1: number;
    room2: number;
    useportal: number;
    paddy: number;
};
export declare class Portal {
    static readFrom(binary: BinaryIO): ArxPortal;
    static accumulateFrom(portal: ArxPortal): Buffer;
    static sizeOf(): number;
}