import { DirectionalLight } from './directional-light';
import type Layer from '../../lib/layer';
export type SunLightOptions = {
    id?: string;
    /** Light color, [r, g, b] in the 0-255 range
     * @default [255, 255, 255]
     */
    color?: number[];
    /** Light intensity, higher number is brighter
     * @default 1.0
     */
    intensity?: number;
    /**
     * The time at which to position the sun. Either a Date object or a timestamp (milliseconds elapsed since unix time 0)
     */
    timestamp: number | Date;
    /** (Experimental) render shadows casted by this light
     * @default false
     */
    _shadow?: boolean;
};
export default class SunLight extends DirectionalLight {
    timestamp: number | Date;
    constructor(opts: SunLightOptions);
    getProjectedLight({ layer }: {
        layer: Layer;
    }): DirectionalLight;
}
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