import { Box2, Vector2 } from 'three';
export declare class Range2 {
    min: number;
    max: number;
    constructor(min: number, max: number);
}
export declare enum Direction {
    Up = 1,
    Down = 2,
    Left = 3,
    Right = 4
}
export interface Rectangle {
    left: number;
    right: number;
    top: number;
    bottom: number;
}
export interface BoundingBox2 extends Rectangle {
    box: Box2;
    center: Vector2;
    size: Vector2;
}
export declare function intersectBoundingBox2(p: Vector2, b: BoundingBox2): boolean;
export declare class BoundingBox2FromBox2 implements BoundingBox2 {
    box: Box2;
    constructor(box: Box2);
    center: Vector2;
    size: Vector2;
    left: any;
    right: any;
    top: any;
    bottom: any;
    update(bb: BoundingBox2): void;
}
export declare class BoundingBox2FromCenterSize implements BoundingBox2 {
    center: Vector2;
    size: Vector2;
    constructor(center: Vector2, size: Vector2);
    box: Box2;
    left: number;
    right: number;
    top: number;
    bottom: number;
    updateRight(v: any): BoundingBox2FromLRTB;
    updateLeft(v: any): BoundingBox2FromLRTB;
    updateBottom(v: any): BoundingBox2FromLRTB;
    updateTop(v: any): BoundingBox2FromLRTB;
    copy(bb: BoundingBox2): void;
}
export declare class BoundingBox2FromLRTB implements BoundingBox2 {
    left: number;
    right: number;
    top: number;
    bottom: number;
    constructor(left: number, right: number, top: number, bottom: number);
    readonly box: Box2;
    center: Vector2;
    size: Vector2;
    copy(bb: BoundingBox2): void;
}
export declare class Boundingbox2Controller {
    box: BoundingBox2;
    scale: number;
    leftBox: BoundingBox2;
    rightBox: BoundingBox2;
    bottomBox: BoundingBox2;
    topBox: BoundingBox2;
    anyBox: BoundingBox2;
    constructor(box: BoundingBox2, scale: number);
    leftController(): BoundingBox2FromLRTB;
    rightController(): BoundingBox2FromLRTB;
    bottomController(): BoundingBox2FromLRTB;
    topController(): BoundingBox2FromLRTB;
    anyController(): BoundingBox2FromLRTB;
    onWhichAreabox(position: Vector2): "left" | "right" | "none" | "top" | "bottom" | "inside";
}
export declare function moveBoundingBox2By(box: BoundingBox2, offset: Vector2): BoundingBox2FromCenterSize;
export declare function moveBoundingBox2To(box: BoundingBox2, target: Vector2): BoundingBox2FromCenterSize;