import { Scene } from "@babylonjs/core/scene";
import { SceneLoaderQualitySelector } from "../loading/loader";
declare module "@babylonjs/core/Lights/Shadows/shadowGenerator" {
    interface IShadowGenerator {
        originalMapSize?: number;
    }
}
export declare function configureShadowMapRenderListPredicate(scene: Scene): void;
export declare function configureShadowMapRefreshRate(scene: Scene): Promise<void>;
/**
 * Updates the map size of the shadow generators in the scene to match the given quality when possible.
 * @param quality defines the quality to apply to the shadow generators.
 * @param scene defines the scene to update the shadows in.
 * @see `SceneLoaderQualitySelector` for more information on the available quality levels.
 */
export declare function applyShadowsQuality(quality: SceneLoaderQualitySelector, scene: Scene): void;