export declare namespace GuiTools {
    function IsPointInside(frame: GuiBase2d, point: Vector2): boolean;
    function GetBaseCorners(base: GuiBase2d): readonly Vector2[];
    /**
     *
     * @param base base 2d where all gui objets will be checked
     * @param point position of the screen
     * @param ignore_clipped ignore all gui objects that are clipped ("behind the boundaries") default true
     * @param ignore_not_visible ignore all gui objects that are not visible default true
     * @param zindex_behaviour determites mode how it detects the elements
     */
    function GetGuiObjectsAtPoint(base: GuiBase2d, point: Vector2, ignore_clipped?: boolean, ignore_not_visible?: boolean, zindex_behaviour?: Enum.ZIndexBehavior): GuiObject[];
    /**
     *
     * @param base base 2d where all gui objets will be checked
     * @param object object to check
     * @param point position of the screen
     * @param ignore_clipped ignore all gui objects that are clipped ("behind the boundaries") default true
     * @param ignore_not_visible ignore all gui objects that are not visible default true
     * @param zindex_behaviour defaults to Sibling
     * @returns
     */
    function IsObjectSelectedAtPoint(base: GuiBase2d, object: GuiObject, point: Vector2, ignore_clipped?: boolean, ignore_not_visible?: boolean, zindex_behaviour?: Enum.ZIndexBehavior): boolean | undefined;
    function GuiBaseToRect(base: GuiBase2d): Rect;
    function GetAbsoluteCenter(base: GuiBase2d): Vector2;
}