import type { Ref } from '@use-gpu/live';
import type { XYZ } from '@use-gpu/core';
import { mat4 } from 'gl-matrix';
import { PointerEvent } from '../interact/event.d.mts';
export declare const useFrustumPicker: (inverseProjectionViewMatrixRef: Ref<mat4>) => (event: PointerEvent) => [XYZ, XYZ];