import { Ref } from '@vue/reactivity';
import { Vector2 } from 'three';
export declare class CursorMoveMonitor {
    private _lastCursorPosSet;
    private _movedCursorDistance;
    private cursorRef;
    private _lastCursorPos;
    constructor();
    private _bound;
    addPointermoveEventListener(cursorRef: Ref<Vector2>): void;
    removeEventListener(): void;
    movedCursorDistance(): number;
    private _onPointermove;
}