import { SpotLight } from '../../thirdparty/three/imports';
import { Light3D } from './Light3D';
import { SpotLightShadow3D } from './SpotLightShadow3D';
declare module '@feng3d/ecs' {
    interface ComponentMap {
        SpotLight3D: SpotLight3D;
    }
}
/**
 * 3D点光源，包装`three`中`PointLight`
 */
export declare class SpotLight3D extends Light3D {
    _light: SpotLight;
    shadow: SpotLightShadow3D;
    get distance(): number;
    set distance(v: number);
    get angle(): number;
    set angle(v: number);
    get penumbra(): number;
    set penumbra(v: number);
    get decay(): number;
    set decay(v: number);
    destroy(): void;
}
//# sourceMappingURL=SpotLight3D.d.ts.map