import { Cartesian3, Matrix4, Cartesian2, Scene, Plane, PointPrimitiveCollection, PointPrimitive } from "cesium";
import { AxisLinePrimitive } from './AxisLinePrimitive';
declare class ScaleEditor {
    _points: PointPrimitiveCollection;
    _pointX: PointPrimitive;
    _pointY: PointPrimitive;
    _pointZ: PointPrimitive;
    _polylineX: AxisLinePrimitive;
    _polylineY: AxisLinePrimitive;
    _polylineZ: AxisLinePrimitive;
    _scene: Scene;
    _canvas: HTMLCanvasElement;
    _enableNonUniformScaling: boolean;
    _setPositionCallback: Function;
    _setScaleCallback: Function;
    _modelMatrix: Matrix4;
    _pickedAxis: any;
    _dragAlongVector: any;
    _offsetVector: Cartesian3;
    _pickingPlane: Plane;
    _dragging: boolean;
    _startPosition: Cartesian3;
    _startScale: Cartesian3;
    _startOffset: Cartesian3;
    _startTransform: Matrix4;
    _active: boolean;
    _transform: Matrix4;
    _lineLength: number;
    originOffset: Cartesian3;
    _startValue: number;
    constructor(options: any);
    get active(): boolean;
    set active(value: boolean);
    handleLeftDown(position: Cartesian2): void;
    handleMouseMove(position: Cartesian2): void;
    handleLeftUp(): void;
    update(): void;
    isDestroyed(): boolean;
    destroy(): void;
}
export { ScaleEditor };