import { Area3DPlugin } from '..';
import { ExpectSchemes } from '../types';
/**
 * Parameters for `zoomAt` extension
 */
export type Params = {
    /** Set gap between nodes and the viewport border */
    scale?: number;
};
/**
 * Move the camera to look at the given nodes
 * @param area The 3D area plugin
 * @param nodes The nodes to look at
 * @param params The lookAt parameters
 * @example Area3DExtensions.lookAt(area, [node1, node2])
 * @example Area3DExtensions.lookAt(area, [node1, node2], { scale: 0.8 })
 */
export declare function lookAt<S extends ExpectSchemes, K>(area: Area3DPlugin<S, K>, nodes: S['Node'][], params?: Params): void;
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