import { EffectBase } from "../EffectBase";
export declare enum BuiltInGodrayEffectPropertiesEnum {
    alpha = "alpha",
    angle = "angle",
    center = "center",
    gain = "gain",
    lacunarity = "lacunarity",
    parallel = "parallel",
    timeScale = "timeScale"
}
export declare class BuiltInGodrayEffect extends EffectBase {
    timeScale: number;
    constructor(properties: Map<string, any>);
    setProperty(propertyName: string, value: any): void;
    getProperty(propertyName: string): number | boolean | number[] | null;
    update(currentTime: number): void;
}