import { ContextManager, Observable } from '@zcomponent/core';
import * as THREE from 'three';
import { Camera, CameraConstructorProps } from './Camera';
export type PerspectiveCameraConstructorProps = CameraConstructorProps;
/**
 *
 * Camera that uses perspective projection.
 *
 * This projection mode is designed to mimic the way the human eye sees.
 * It is the most common projection mode used for rendering a 3D scene.
 *
 * Root element: [THREE.PerspectiveCamera](https://threejs.org/docs/index.html#api/en/cameras/PerspectiveCamera)
 *
 *
 * @zcomponent
 * @zgroup Cameras
 * @zicon camera
 * @ztag three/Object3D/Camera/PerspectiveCamera
 * @ztag three/Object3D/Group/Camera
 * @zparents three/Object3D/Group/**
 */
export declare class PerspectiveCamera extends Camera<THREE.PerspectiveCamera> {
    constructor(mgr: ContextManager, props: PerspectiveCameraConstructorProps);
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 50
     */
    fov: Observable<number, never>;
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 2000
     */
    far: Observable<number, never>;
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 0.1
     */
    near: Observable<number, never>;
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 1
     */
    zoom: Observable<number, never>;
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 0
     */
    filmOffset: Observable<number, never>;
    /** @zprop
     * @zgroup PerspectiveCamera
     * @zgrouppriority 20
     * @zdefault 35
     */
    filmGauge: Observable<number, never>;
}