import { PerspectiveCamera, Vector4 } from '../../thirdparty/three/imports';
import { Camera3D } from './Camera3D';
declare module '@feng3d/ecs' {
    interface ComponentMap {
        PerspectiveCamera3D: PerspectiveCamera3D;
    }
}
export interface PerspectiveCamera3D {
    /**
     * @private
     */
    get _camera(): PerspectiveCamera;
    set _camera(v: PerspectiveCamera);
}
/**
 * 3D透视摄像机，包装`three`中`PerspectiveCamera`。
 */
export declare class PerspectiveCamera3D extends Camera3D {
    get fov(): number;
    set fov(v: number);
    private _fov;
    get aspect(): number;
    set aspect(v: number);
    private _aspect;
    get near(): number;
    set near(v: number);
    private _near;
    get far(): number;
    set far(v: number);
    private _far;
    get focalLength(): number;
    set focalLength(v: number);
    private _focalLength;
    get viewport(): Vector4;
    set viewport(v: Vector4);
    init(): void;
    destroy(): void;
    updateProjectionMatrix(): void;
    setViewOffset(fullWidth: number, fullHeight: number, x: number, y: number, width: number, height: number): void;
    _setCamera(camera: PerspectiveCamera): void;
    static get(camera: PerspectiveCamera): PerspectiveCamera3D;
}
//# sourceMappingURL=PerspectiveCamera3D.d.ts.map