import { Camera, Entity, Pointer, Ray } from "@galacean/engine";
import { Group } from "./Group";
import { GizmoComponent } from "./Type";
export declare class RectControl extends GizmoComponent {
    private static _matrix0;
    private static _matrix1;
    private static _bounds;
    private static _vec30;
    private static _vec31;
    private static _vec32;
    private static _vec33;
    private _startPriority;
    private _axisName;
    private _mostSuitablePlane;
    private _middleEntity;
    private _pickRadius;
    private _lockPlane;
    private _cursorType;
    private _group;
    private _camera;
    private _bounds;
    private _tempBounds;
    private _tempMatrix;
    private _XoY;
    private _sideXoYLeft;
    private _sideXoYTop;
    private _sideXoYRight;
    private _sideXoYDown;
    private _vertexXoYLeftTop;
    private _vertexXoYRightTop;
    private _vertexXoYRightDown;
    private _vertexXoYLeftDown;
    private _planeXoY;
    private _centerXoY;
    private _centerXoYPick;
    private _XoZ;
    private _sideXoZLeft;
    private _sideXoZTop;
    private _sideXoZRight;
    private _sideXoZDown;
    private _vertexXoZLeftTop;
    private _vertexXoZRightTop;
    private _vertexXoZRightDown;
    private _vertexXoZLeftDown;
    private _planeXoZ;
    private _centerXoZ;
    private _centerXoZPick;
    private _YoZ;
    private _sideYoZLeft;
    private _sideYoZTop;
    private _sideYoZRight;
    private _sideYoZDown;
    private _vertexYoZLeftTop;
    private _vertexYoZRightTop;
    private _vertexYoZRightDown;
    private _vertexYoZLeftDown;
    private _planeYoZ;
    private _centerYoZ;
    private _centerYoZPick;
    private _cursorTempVec30;
    private _cursorTempVec31;
    private _tempLocalMatrix;
    private _startWorldMatrix;
    private _startWorldInvMatrix;
    private _startPivot;
    private _startPosition;
    private _curLocalPlane;
    private _startHitLocalPosition;
    private _curHitLocalPosition;
    private _fromMatrix;
    private _fromScale;
    private _tempAffineTranslate;
    private _tempAffineQuat;
    private _tempAffineScale;
    private _fixedLocalPoint;
    private _fixedWorldPoint;
    private _tempVec30;
    private _tempVec31;
    private _uiTransformInfoMap;
    private _mat0;
    private _mat1;
    private _mat2;
    private _mat3;
    private _mat4;
    constructor(entity: Entity);
    /** Get group when init gizmo. */
    init(camera: Camera, group: Group): void;
    /** Called when pointer enters gizmo. */
    onHoverStart(axisName: string): void;
    private _onHoverVertexStart;
    private _canMoveCenter;
    private _onHoverPlaneStart;
    private _onHoverRotateStart;
    private _onHoverCenterStart;
    private _onHoverSideStart;
    private _changeCursorByPoint;
    /** Called when pointer leaves gizmo. */
    onHoverEnd(): void;
    /** Called when gizmo starts to move.*/
    onMoveStart(ray: Ray, axisName: string): void;
    /** Called when gizmo is moving.*/
    onMove(ray: Ray, pointer?: Pointer): void;
    /** Called when gizmo movement ends.*/
    onMoveEnd(): void;
    /** Called when gizmo's transform is dirty.*/
    onUpdate(isModified: boolean): void;
    /** Called when camera switch between ortho and perps.*/
    onSwitch(isModified: boolean): void;
    /** Called when axis alpha needs to be modified.*/
    onAlphaChange(axisName: string, value: number): void;
    /**
     * 当 Group 的 Matrix 发生改变的时候会重新计算包围盒
     * @returns
     */
    private _updateBounds;
    private _createSide;
    private _createVertex;
    private _createPlane;
    private _createCenter;
    private _createCenterPick;
    /**
     * 操作位置拖动，会改变 Transform 的 position（基于初始平面的双轴）
     * @param ray
     */
    private _onMovePlane;
    /**
     * 操作旋转，会改变 Transform 的 rotate（基于初始平面的单轴）
     */
    private _onMoveRotate;
    /**
     * 初始化：
     * - 操作平面的世界矩阵
     * - 操作平面的世界逆矩阵
     * - 操作平面的 plane 对象（局部）
     * - 起始点击位置（局部）
     */
    private _onMoveStart;
    private _onMoveSide;
    private _isUITransform;
    /**
     * 操作顶点，会改变：
     * - Transform 的缩放（双轴）
     * - UITransform 的尺寸（双轴）
     */
    private _onMoveVertex;
    private _onMoveVertexStart;
    private _onMoveSideStart;
    private _onMoveCenterStart;
    /**
     * 操作中心点，会改变 UITransform 的锚点和位置
     */
    private _onMoveCenter;
    private _getLocalBoundsByTransform;
    private _getLocalBoundsByRenderer;
}