import { worker } from 'maptalks';
import { privateOptions, getTileOptions, layoutTilesOptions, getTileWithMaxZoomOptions, transformTileOptions, clipTileOptions, GeoJSONPolygon, GeoJSONMultiPolygon, encodeTerrainTileOptions, colorTerrainTileOptions, tileIntersectMaskOptions, injectImageOptions, getImageTileOptions, terrainTileFixBoundaryOptions, sliceImageResultType, getVTTileOptions, rectifyTileOptions, rectifyBaiduTileOptions } from './types.js';
export { getBlankTile, get404Tile } from './canvas';
export { getBlankVTTile } from './util';
declare class TileActor extends worker.Actor {
    _cancelTask(options: privateOptions): void;
    getTile(options: getTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    layoutTiles(options: layoutTilesOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    getTileWithMaxZoom(options: getTileWithMaxZoomOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    reProjectTile(options: transformTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    transformTile(options: transformTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    rectifyTile(options: rectifyTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    rectifyBaiduTile(options: rectifyBaiduTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    clipTile(options: clipTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    tileIntersectMask(options: tileIntersectMaskOptions): Promise<{
        intersect: boolean;
    }>;
    injectMask(maskId: string, geojsonFeature: GeoJSONPolygon | GeoJSONMultiPolygon): Promise<unknown>;
    removeMask(maskId: string): Promise<unknown>;
    maskHasInjected(maskId: string): boolean;
    imageSlicing(options: getTileOptions): Promise<sliceImageResultType>;
    encodeTerrainTile(options: encodeTerrainTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    terrainTileFixBoundary(options: terrainTileFixBoundaryOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    colorTerrainTile(options: colorTerrainTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    injectImage(options: injectImageOptions): Promise<any>;
    removeImage(imageId: string): Promise<any>;
    imageHasInjected(imageId: string): boolean;
    getImageTile(options: getImageTileOptions): Promise<string | ImageBitmap | ArrayBuffer>;
    getVTTile(options: getVTTileOptions): Promise<ArrayBuffer>;
}
export declare function getTileActor(): TileActor | null;