import { Camera } from 'three';
export interface UseFisheyePreviewOptions {
    /** Camera key for accessing renderTarget from store */
    cameraKey: string;
    /** The metadata camera (reads transform from this) */
    camera: Camera;
    /** Whether preview is enabled */
    enabled?: boolean;
    /** Cubemap resolution for each face, default 512 */
    cubeResolution?: number;
    /** Field of view in degrees, default 180 */
    fov?: number;
    /** Near clipping plane */
    near?: number;
    /** Far clipping plane */
    far?: number;
}
export declare function useFisheyePreview({ cameraKey, camera, enabled, cubeResolution, fov, near, far, }: UseFisheyePreviewOptions): {
    cubeCamera: import('three').CubeCamera;
    cubeRenderTarget: import('three').WebGLCubeRenderTarget;
    fisheyeScene: import('three').Scene<import('three').Object3DEventMap>;
    orthoCamera: import('three').OrthographicCamera;
};