import Light, { LightOpts } from '../Light';
export interface SpotLightOpts extends LightOpts {
    range: number;
    umbraAngle: number;
    penumbraAngle: number;
    falloffFactor: number;
    shadowBias: number;
    shadowSlopeScale: number;
}
declare class SpotLight extends Light {
    range: number;
    umbraAngle: number;
    penumbraAngle: number;
    falloffFactor: number;
    shadowBias: number;
    shadowSlopeScale: number;
    readonly type = "SPOT_LIGHT";
    constructor(opts?: Partial<SpotLightOpts>);
    clone(): SpotLight;
}
export default SpotLight;