import { default as XViewer } from '../core/XViewer';
import * as Cesium from '@cesium/engine';
declare function checkRectangleCollision(rectangleCollisionCheck: Cesium.Rectangle[], it: any, viewer: XViewer): boolean;
declare function changeAllVisible(vtlyr: any, isShow?: boolean): void;
declare function doAllRectangleCheck(vtlyr: any, renderFullRectangle: Cesium.Rectangle, viewer: XViewer): Map<any, boolean>;
declare function isRectangleInsection(rectangleCollisionCheck: Cesium.Rectangle[], itemRect: Cesium.Rectangle): boolean;
/**
 * 是否在视野范围内
 * @param renderFullRectangle
 * @param itemRect
 * @returns
 */
declare function isInViewRectangle(renderFullRectangle: Cesium.Rectangle, itemRect: Cesium.Rectangle): Cesium.Rectangle;
declare function getLevelRectMap(tilesToRender: any): Map<number, Cesium.Rectangle[]>;
declare function isInsection(renderRectangleArray: Array<Cesium.Rectangle>, itemRect: Cesium.Rectangle): boolean;
declare function getRenderFullRectangle(levelRectMap: Map<number, Array<Cesium.Rectangle>>): {
    maxLevel: number;
    renderFullRectangle: Cesium.Rectangle;
};
export { checkRectangleCollision, doAllRectangleCheck, changeAllVisible, isRectangleInsection, isInViewRectangle, getLevelRectMap, getRenderFullRectangle, isInsection };