Question

跟踪图层TrackingLayer3D.HitTest需要point坐标 获取不到呀

Answer 1

代码怎么写的，将代码贴出来看一下

Comments

sceneControlSelect.Scene.TrackingLayer.HitTest(new Point());

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在 ObjectSelected事件 中没办法获取到point坐标呀

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public void Bind(){

 // 构造 GeoBox 对象
            GeoBox geoBox = new GeoBox();
            // 设置长方体的底面大小
            geoBox.BottomSize = new Size2D(200000, 100000);
            // 设置长方体的高度
            geoBox.Height = 10000;
            // 设置长方体所在的位置
            geoBox.Position = new Point3D(132, 32, 100000);
           

           GeoStyle3D geoStyle3D = new GeoStyle3D();
            geoStyle3D.FillBackColor = Color.Aqua;
            geoStyle3D.FillForeColor = Color.Aqua;
            geoStyle3D.AltitudeMode = AltitudeMode.ClampToGround;
            geoStyle3D.AltitudeMode = AltitudeMode.Absolute;
            geoStyle3D.ExtendedHeight = 50000;
            geoBox.Style3D = geoStyle3D;

            Point3Ds point3Ds = new Point3Ds();
            point3Ds.Add(new Point3D(103, 32, 0));
            point3Ds.Add(new Point3D(95, 24, 0));
            point3Ds.Add(new Point3D(96, 33, 0));
            point3Ds.Add(new Point3D(97, 50, 0));
            point3Ds.Add(new Point3D(103, 32, 0));
            GeoRegion3D geoRegion3D = new GeoRegion3D(point3Ds);
            
            geoRegion3D.Style3D = geoStyle3D;
            sceneLeft.Scene.TrackingLayer.Add(geoBox, "123");
            sceneLeft.Scene.TrackingLayer.Add(geoRegion3D, "123");

}

 public void sceneControl_ObjectSelected(object sender, ObjectSelectedEventArgs e)
        {
            SceneControl sceneControlSelect = (SceneControl)sender;
            sceneControlSelect.Scene.TrackingLayer.HitTest(new point());
            
        }

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请问下  这个hitTest 中的point 要如何获取呢

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MouseClick用的是这个事件，鼠标点击事件