import { Color3, Mesh, Scene } from "babylonjs";
export declare const defaultConfig: {
    scale: number;
    colors: Color3[];
    minSpeed: number;
    maxSpeed: number;
    minAlpha: number;
    maxAlpha: number;
    density: number;
};
export interface GodraysConfig {
    colors: Array<Color3>;
    scale: number;
    minSpeed: number;
    maxSpeed: number;
    minAlpha: number;
    maxAlpha: number;
    density: number;
}
export declare class Godrays extends Mesh {
    private layers;
    private rays;
    private aimScale;
    private layersNumber;
    private raysNumber;
    private raysMinWidth;
    private raysMaxWidth;
    private raysMinLength;
    private raysMaxLength;
    private raysMinAlpha;
    private raysMaxAlpha;
    private density;
    private minRotationSpeed;
    private maxRotationSpeed;
    private colors;
    private layersRotationSpeeds;
    private rotating;
    constructor(scene: Scene);
    start(config?: GodraysConfig): void;
    stop(): void;
    setConfig(config: GodraysConfig): void;
    setAlpha(minAlpha: number, maxAlpha: number): void;
    setDensity(density: number): void;
    setSpeed(minSpeed: number, maxSpeed: number): void;
    setRaysScale(scale: number): void;
    setColors(colors: Array<Color3>): void;
    private createLayers;
    private createLayer;
    private rotateLayersAndInterpolateScale;
    private createRay;
    private getRandomColor;
    private getColorData;
}