import Viewport from '../viewports/viewport';
export type OrbitViewportOptions = {
    /** Name of the viewport */
    id?: string;
    /** Left offset from the canvas edge, in pixels */
    x?: number;
    /** Top offset from the canvas edge, in pixels */
    y?: number;
    /** Viewport width in pixels */
    width?: number;
    /** Viewport height in pixels */
    height?: number;
    /** Axis with 360 degrees rotating freedom, either `'Y'` or `'Z'`, default to `'Z'`. */
    orbitAxis?: 'Y' | 'Z';
    /** The world position at the center of the viewport. Default `[0, 0, 0]`. */
    target?: [number, number, number];
    /** The zoom level of the viewport. `zoom: 0` maps one unit distance to one pixel on screen, and increasing `zoom` by `1` scales the same object to twice as large. Default `0`. */
    zoom?: number;
    /** Rotating angle around orbit axis. Default `0`. */
    rotationOrbit?: number;
    /** Rotating angle around orbit axis. Default `0`. */
    rotationX?: number;
    /** Custom projection matrix */
    projectionMatrix?: number[];
    /** Field of view covered by camera, in the perspective case. In degrees. Default `50`. */
    fovy?: number;
    /** Distance of near clipping plane. Default `0.1`. */
    near?: number;
    /** Distance of far clipping plane. Default `1000`. */
    far?: number;
    /** Whether to create an orthographic or perspective projection matrix. Default is `false` (perspective projection). */
    orthographic?: boolean;
};
export default class OrbitViewport extends Viewport {
    projectedCenter: number[];
    constructor(props: OrbitViewportOptions);
    unproject(xyz: number[], { topLeft }?: {
        topLeft?: boolean;
    }): [number, number, number];
    panByPosition(coords: number[], pixel: number[]): OrbitViewportOptions;
}
//# sourceMappingURL=orbit-viewport.d.ts.map