/** @packageDocumentation
 * @module OrbitGT
 */
declare type float64 = number;
import { Bounds } from "../../spatial/geom/Bounds";
import { TileIndex } from "../model/TileIndex";
import { Level } from "./Level";
/**
 * Class AViewRequest defines a abstract request the render a view.
 *
 * @version 1.0 November 2015
 */
/** @internal */
export declare abstract class AViewRequest {
    /**
     * Make a new request.
     */
    constructor();
    /**
     * Get the frame time.
     * @return the frame time.
     */
    abstract getFrameTime(): float64;
    /**
     * Check if bounds are visible.
     * @param bounds the bounds (in model space).
     * @return true if visible.
     */
    abstract isVisibleBox(bounds: Bounds): boolean;
    /**
     * Should a tile be split?
 * @param level the level of the tile.
 * @param tile the tile index.
     * @return true if the tile should be split into its children.
     */
    abstract shouldSplit(level: Level, tile: TileIndex): boolean;
}
export {};
//# sourceMappingURL=AViewRequest.d.ts.map