import type { WebGLRenderer } from '../../core';
import type { EffectProperties, Node, Viewport } from '../main';
import { Effect } from '../main/Effect';
import { Material } from '../resources';
export interface GodrayEffectProperties extends EffectProperties {
    time: number;
    angle: number;
    gain: number;
    lacunarity: number;
    parallel: boolean;
    center: [number, number];
    alpha: number;
}
export declare class GodrayEffect extends Effect {
    static material: Material;
    time: number;
    angle: number;
    gain: number;
    lacunarity: number;
    parallel: boolean;
    center: [number, number];
    alpha: number;
    constructor(properties?: Partial<GodrayEffectProperties>, children?: Node[]);
    apply(renderer: WebGLRenderer, source: Viewport): void;
}