import type { AmbientLightProps, DirectionalLightProps } from '@antv/g-plugin-3d';
import type { BasePluginOptions, RuntimeContext } from '@antv/g6';
import { BasePlugin } from '@antv/g6';
/**
 * <zh/> 光照插件配置项
 *
 * <en/> Light plugin options
 */
export interface LightOptions extends BasePluginOptions {
    /**
     * <zh/> 环境光
     *
     * <en/> Ambient light
     */
    ambient?: AmbientLightProps;
    /**
     * <zh/> 平行光
     *
     * <en/> Directional light
     */
    directional?: DirectionalLightProps;
}
/**
 * <zh/> 光照插件
 *
 * <en/> Light plugin
 */
export declare class Light extends BasePlugin<LightOptions> {
    static defaultOptions: Partial<LightOptions>;
    private ambient?;
    private directional?;
    constructor(context: RuntimeContext, options: LightOptions);
    private bindEvents;
    private unbindEvents;
    private setLight;
    private upsertLight;
    /**
     * <zh/> 销毁插件
     *
     * <en/> Destroy the plugin
     * @internal
     */
    destroy(): void;
}