import { Camera3D } from '../../camera/3d';
import { Vec3 } from '../../math';
import { World } from '../world';
import { World3DConfig } from './world.3d.config';
/**
 * Concrete World3D, a World EntityManager setting out the 3D-specific properties and behavior of World object management for 3D Games
 *
 * Implements and type-narrows the abstract elements of the parent class World so as to produce consumer type-safety on things like Camera
 *   management
 *
 * NB: the default 3D Camera uses Perspective Projection
 */
export declare class World3D extends World<World3DConfig> {
    /** Concrete 3D active Camera */
    readonly activeCamera: Camera3D;
    /** Concrete mapping of 3D Cameras */
    protected readonly cameras: Map<string, Camera3D>;
    /**
     * Constructor. Take the type-correct World3DConfig and pass it up to the parent class
     *
     * Initialise the default Camera3D based on the 3D-specific configuration
     *
     * @param config the World3DConfig
     */
    constructor(config: World3DConfig);
    /**
     * Concrete World dimension getter; narrowing the generic type to Vec3 for consumer safety
     */
    get dimensions(): Vec3;
    /**
     * Concrete Camera addition routine, narrowing the generic type to ensure the correct configuration of a World3D
     *
     * @param name the name of the Camera to add
     * @param camera the Camera3D to add
     */
    addCamera(camera: Camera3D): void;
    /**
     * Concrete Camera retrieval routine, narrowing the return type to Camera3D
     *
     * Throws an error if the Camera is not found for runtime safety
     *
     * @param name the name of the Camera to retrieve
     *
     * @returns the retreived Camera3D
     */
    getCamera(name: string): Camera3D;
}