import { Entity as PcEntity } from "playcanvas";
/**
 * A custom React hook that triggers rendering when the camera's transform or projection matrix changes.
 * Only renders when the camera is visible in the viewport.
 *
 * @param {Entity | null} entity - The PlayCanvas entity representing the camera. If null, the hook does nothing.
 * @returns {void} This hook does not return a value but updates the rendering state of the application.
 */
export declare const useRenderOnCameraChange: (entity: PcEntity | null) => void;