import * as THREE from 'three';
import { Component, ConstructorProps, ContextManager, Event, Observable } from '@zcomponent/core';
import { ThreePointerEvent, ThreePointerEventListener, ThreePointerPresentEvent, ThreeWheelEvent } from '../pointerevents';
import { IntersectionEvent, IntersectionPresentEvent } from './Raycaster';
/**
 * A base class for all 3D objects.
 *
 * Root element: [THREE.Object3D](https://threejs.org/docs/index.html#api/en/core/Object3D)
 */
export declare class Object3D extends Component<THREE.Object3D> implements ThreePointerEventListener {
    element: THREE.Object3D;
    /** @zprop */
    onClick: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onDblClick: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onContextMenu: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerDown: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerUp: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerEnter: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerMove: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerLeave: Event<[ThreePointerEvent]>;
    /** @zprop */
    onPointerOver: Event<[ThreePointerPresentEvent]>;
    /** @zprop */
    onPointerOut: Event<[ThreePointerEvent]>;
    /** @zprop */
    onPointerCancel: Event<[ThreePointerEvent]>;
    /** @zprop */
    onWheel: Event<[ThreeWheelEvent]>;
    /** @zprop */
    onIntersectionEnter: Event<[IntersectionPresentEvent]>;
    /** @zprop */
    onIntersectionLeave: Event<[IntersectionEvent]>;
    private _parentForChildren;
    constructor(contextManager: ContextManager, constructorProps: ConstructorProps, element: THREE.Object3D, parentForChildren?: THREE.Object3D);
    private _connectChild;
    appendChild(c: Component): void;
    removeChild(c: Component): void;
    dispose(): never;
    /**
     * Determines if this object and its children are rendered to the screen.
     *
     * @zprop
     * @zgroup Appearance
     * @zgrouppriority 11
     * @zdefault true
     */
    visible: Observable<boolean, never>;
    /**
     * Determines if this object casts shadows.
     *
     * @zprop
     * @zgroup Appearance
     * @zgrouppriority 11
     * @zdefault true
     */
    castShadow: Observable<boolean, never>;
    /**
     * Determines if this object receives shadows.
     *
     * @zprop
     * @zgroup Appearance
     * @zgrouppriority 11
     * @zdefault true
     */
    receiveShadow: Observable<boolean, never>;
    /**
     * The position, in 3D space, of this node relative to its parent. The three elements of the array correspond to the `x`, `y`, and `z` components of position.
     *
     * @zprop
     * @zgroup Transform
     * @zgrouppriority 10
     * @zdefault [0, 0, 0]
     */
    position: Observable<[x: number, y: number, z: number], never>;
    /**
     * The scale, in three dimensions, of this node relative to its parent. The three elements of the array correspond to scales in the the `x`, `y`, and `z` axis.
     *
     * @zprop
     * @zgroup Transform
     * @zgrouppriority 10
     * @zdefault [1, 1, 1]
     */
    scale: Observable<[x: number, y: number, z: number], never>;
    /**
     * The rotation, in three dimensions, of this node relative to its parent. The three elements of the array correspond to Euler angles - yaw, pitch and roll.
     *
     * @zprop
     * @zgroup Transform
     * @ztype angle-radians
     * @zgrouppriority 10
     * @zdefault [0, 0, 0]
     */
    rotation: Observable<[x: number, y: number, z: number], never>;
    lookAt: Observable<[number, number, number] | undefined, never>;
}