import { Intersection, Object3D, Raycaster } from "three";
//#region src/events/raycastHelpers.d.ts
/** Result of a local Z=0 plane intersection. Scratch values — consume
 * immediately or go through createIntersection (which clones). */
interface RayPlaneHit {
  localX: number;
  localY: number;
  distance: number;
}
/**
 * Intersect the raycaster's ray with `object`'s local Z=0 plane.
 * Returns local hit coordinates + world distance, or null when the ray
 * is parallel, the plane is behind the origin, or the hit falls
 * outside `raycaster.near`/`far`. Allocation-free.
 */
declare function rayPlaneZ0(raycaster: Raycaster, object: Object3D): RayPlaneHit | null;
/**
 * Build a standard three.js Intersection from a RayPlaneHit. The world
 * point is freshly allocated per call — safe to store (spec §11.2).
 */
declare function createIntersection(hit: RayPlaneHit, object: Object3D, u: number, v: number): Intersection;
//#endregion
export { RayPlaneHit, createIntersection, rayPlaneZ0 };
//# sourceMappingURL=raycastHelpers.d.ts.map