import { BlockMaskBuffer } from './block-mask-buffer';
import type { Bounds } from '../data-table';
type NavSeed = {
    x: number;
    y: number;
    z: number;
};
type NavSimplifyResult = {
    buffer: BlockMaskBuffer;
    gridBounds: Bounds;
};
declare const fillExterior: (buffer: BlockMaskBuffer, gridBounds: Bounds, voxelResolution: number, dilation: number, seed: NavSeed) => NavSimplifyResult;
export { fillExterior };
export type { NavSeed, NavSimplifyResult };
