/// <reference types="node" />
import { BufferGeometry } from 'three';
export declare class MapNodeTerrainGeometry extends BufferGeometry {
    constructor(geometryWidth?: number, geometryHeight?: number, skirt?: boolean, skirtDepth?: number, buffer?: Buffer, calculateNormals?: boolean);
    private calculateUvFromPositions;
    private zigZagDecode;
    private decodeIndices;
    private addSkirt;
}