import Overlay from "../Overlay";
import { T_Position } from "../../common/type";
import Position from "../../position/Position";
import { ModelSection } from "../../analysis/ModelSection";
/**
 * tiles模型
 * @noInheritDoc
 * @example
 * ```ts
 * let position = new BC.Position(120, 20)
 * let tileset = new BC.Tileset('tileset.json')
 * tileset.setPosition(position)
 * ```
 */
declare class Tileset extends Overlay {
    private _tileVisibleCallback;
    private _properties;
    private _fragmentShader;
    private _replaceFS;
    modelSection: ModelSection;
    /**
     *
     * @param url 地址
     * @param options 参数
     */
    constructor(url: string, options?: {});
    get type(): any;
    get readyPromise(): any;
    /**
     *
     * @private
     */
    _bindVisibleEvent(): void;
    /**
     * Updates tile
     * @param tile
     * @private
     */
    _updateTile(tile: any): void;
    /**
     * Sets position
     * @param position
     */
    setPosition(position: T_Position): this;
    addClippingPlane(position: Position): void;
    /**
     *
     * @param heading
     * @param pitch
     * @param roll
     */
    setHeadingPitchRoll(heading: number, pitch: number, roll: number): this;
    /**
     *
     * @param text
     * @param textStyle
     */
    setLabel(text: string, textStyle: any): this;
    /**
     * Clamps To Ground
     */
    clampToGround(): this;
    /**
     * Sets height
     * @param height
     * @param isAbsolute
     */
    setHeight(height: number, isAbsolute?: boolean): this;
    /**
     * Sets scale
     * @param scale
     */
    setScale(scale: number): this;
    /**
     * Sets feature property
     * @param properties
     */
    setProperties(properties: any): this;
    /**
     * Sets feature FS
     * @param fragmentShader
     */
    setCustomShader(fragmentShader: any): this;
    /**
     *
     * @param fragmentShader
     * @return {Tileset}
     */
    replaceFS(fragmentShader: any): this;
    /**
     *
     * @param fragmentShader
     */
    appendFS(fragmentShader: any): this;
    /**
     *
     * @param splitDirection
     */
    setSplitDirection(splitDirection: any): this;
    /**
     * 设置风格
     * @param style
     * @example
     * ```js
     * let style = new BC.TilesetStyle({
     *   color: {
     *     conditions: [
     *       ['${Height} >= 100', 'color("purple", 0.5)'], //Height 为模型设置的属性
     *       ['${Height} >= 50', 'color("red")'],
     *       ['true', 'color("blue")'],
     *     ],
     *   },
     *   show: '${Height} > 0',
     * })
     * ```
     */
    setStyle(style: any): this;
    /**
     * 压平面集合
     */
    get flattenPolygons(): any;
    setFlatten(flattens: any): void;
    /**
     * 压平是否挖坑
     * @param discard 是否挖坑
     */
    setFlattenDiscard(discard: boolean): void;
}
export default Tileset;