import { Vector2 } from "./Vector2.ts";
/** 2D axis-aligned bounding box. */
export declare class Box2 {
    #private;
    constructor(min?: Vector2, max?: Vector2);
    get min(): Vector2;
    set min(value: Vector2);
    get max(): Vector2;
    set max(value: Vector2);
    set(min: Vector2, max: Vector2): this;
    clone(): Box2;
    copy(box: Box2): this;
    makeEmpty(): this;
    isEmpty(): boolean;
    getCenter(target?: Vector2): Vector2;
    getSize(target?: Vector2): Vector2;
    expandByPoint(point: Vector2): this;
    expandByVector(vector: Vector2): this;
    expandByScalar(scalar: number): this;
    containsPoint(point: Vector2): boolean;
    containsBox(box: Box2): boolean;
    /** Returns [0,1] parameter of point within box dimensions. */
    getParameter(point: Vector2, target?: Vector2): Vector2;
    intersectsBox(box: Box2): boolean;
    clampPoint(point: Vector2, target?: Vector2): Vector2;
    distanceToPoint(point: Vector2): number;
    /** Returns the intersection of this box with another. */
    intersect(box: Box2): this;
    /** Expands this box to contain another. */
    union(box: Box2): this;
    translate(offset: Vector2): this;
    equals(box: Box2): boolean;
}
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