import { Mesh, Group, Vector2, Scene, OrthographicCamera } from 'three';

export declare class PickHelper {
    private raycaster;
    private pickedObject;
    private objects;
    private camera;
    private scene;
    private bloomLayer;
    private pickedColor;
    private lastPickedColor;
    constructor(scene: Scene, camera: OrthographicCamera, bloomLayer: number);
    pick(normalizedPosition: Vector2): void;
    select(object: Mesh | Group): void;
}