/**
 * Five React Hooks: 将三维的坐标对应到而为屏幕
 *
 * @function preject2d
 * ```
 * 计算模型射线碰撞检测
 * // param vector 三维的坐标
 * // param testModel 是否和模型检测，如果检测，则被模型遮挡会返回 null
 * // returns 三维的坐标 或者 null
 * preject2d(vector: THREE.Vector3, testModel: boolean): THREE.Vector2 ｜ null
 * ```
 *
 * @example
 * ```
 * const preject2d = useFiveProject2d();
 * const { x: width, y: height } = preject2d(new THREE.Vector3(0, 0, 0));
 * ```
 */
declare function useFiveProject2d(): (vector: THREE.Vector3, testModel: boolean) => import("three").Vector2 | null;
export { useFiveProject2d };