import { BinaryIO } from '../common/BinaryIO.js';
/**
 * @see https://github.com/arx/ArxLibertatis/blob/1.2.1/src/graphics/data/FastSceneFormat.h#L161
 */
export type ArxEPData = {
    cellX: number;
    cellY: number;
    /**
     * This number is a counter for polygons in the cell, it has no relation to the order of polygons globally
     */
    polygonIdx: number;
};
export declare class EPData {
    static readFrom(binary: BinaryIO<ArrayBufferLike>): ArxEPData;
    static accumulateFrom({ cellX, cellY, polygonIdx }: ArxEPData): ArrayBuffer;
    static sizeOf(): number;
}