显示3D模型的坐标(位置)

我在c# wpf中有一个3D模型，每次使用时间跨度旋转360度旋转5度。但我希望能看到它的坐标就像在窗口窗体上看到点3dx点3dy点3dz一样。

我该怎么做呢?

这里是我设置初始位置和模型旋转的函数

 private void SetViewPosition()
    {
        Vector3D vAxis = new Vector3D(0, 0, 1);
        ///<summary>
        ///R = AxisAngleRotation()
        ///vAxis = Vector length
        ///-15 = Angle
        ///</summary>
        AxisAngleRotation3D myRotation = new AxisAngleRotation3D(vAxis, -15);
        RotateTransform3D myRotationTransform = new RotateTransform3D(myRotation);
        gCamWC = myRotationTransform.Value;
        gCamWC.M14 = -50;
        gCamWC.M24 = 10;
        gCamWC.M34 = 0;
        Point3D camPosition = new Point3D(gCamWC.M14, gCamWC.M24, gCamWC.M34);
        Vector3D startLookAt = new Vector3D(gCamWC.M11, gCamWC.M21, gCamWC.M31);//VLook = 1st Column//DT=[1,0,0]//Vertical
        Vector3D startLookUp = new Vector3D(gCamWC.M13, gCamWC.M23, gCamWC.M33);//VUp = 2nd Column//DT = [0,0,1]//Vertical

        DrawingControl.Viewport.SetView(camPosition, startLookAt, startLookUp, 0);//=DR -> How the camera should move
    }
    //STEP 4
   private void RotatingModelAround(object sender, EventArgs e)
    {
        Vector3D vAxis = new Vector3D(gCamWC.M31, gCamWC.M32, gCamWC.M33);  //Rotate about world z-axis.
        AxisAngleRotation3D myRotation = new AxisAngleRotation3D(vAxis, 5);
        RotateTransform3D myRotationTransform = new RotateTransform3D(myRotation);
        Matrix3D doTranslation = new Matrix3D();
        doTranslation.M24 = 3;  // Offset along camera y-axis.  Presumed to be parallel to world plane.

        gCamWC.Append(myRotationTransform.Value);
        gCamWC.Append(doTranslation);
        Point3D camPosition = new Point3D(gCamWC.M14, gCamWC.M24, gCamWC.M34);
        Vector3D camLookAt = new Vector3D(gCamWC.M11, gCamWC.M21, gCamWC.M31);
        Vector3D camLookUp = new Vector3D(gCamWC.M13, gCamWC.M23, gCamWC.M33);
        DrawingControl.Viewport.SetView(camPosition, camLookAt, camLookUp, 0);
    }

这就是它们被称为

   public XplorerMainWindow()
    {
        InitializeComponent();
        Closed += XplorerMainWindow_Closed;
        //STEP 1
        Loaded += XplorerMainWindow_Loaded;
        Closing += XplorerMainWindow_Closing;
        DrawingControl.UserModeledDimensionChangedEvent += DrawingControl_MeasureChangedEvent;
        InitFromSettings();
        RefreshRecentFiles();
        UserFilters = new FilterValues();//COBie Class filters, set to initial defaults
        CoBieTemplate = UkTemplate;

        if (Settings.Default.PluginStartupLoad)
            RefreshPlugins();


        //STEP 4
       // Add Dispatcer Time so the Rotation will be repeated
        System.Windows.Threading.DispatcherTimer dispatcherTimer = new System.Windows.Threading.DispatcherTimer();
        dispatcherTimer.Tick += RotatingModelAround;
        //dispatcherTimer.Tick += QRotateModel;
        dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0,300);//(d,h,m,s,mil.s.)
        dispatcherTimer.Start();

    }

例如，根据我的项目，我想要我的代码的这一部分:

Point3D camPosition = new Point3D(gCamWC.M14, gCamWC.M24, gCamWC.M34);
        Vector3D camLookAt = new Vector3D(gCamWC.M11, gCamWC.M21, gCamWC.M31);
        Vector3D camLookUp = new Vector3D(gCamWC.M13, gCamWC.M23, gCamWC.M33);

…要显示在我的窗口窗体上，如:

摄像机位置:(-50.00,10.00,0.00)相机注视:(1.00,0.00,0.00)相机查找:(0.00,0.00,1.00)

并且每次摄像机旋转5度，改变的值将显示在窗体