虚拟现实三维数字沙盘电子沙盘可视化交互开发教程第5课
设置system.ini 如下内容
Server=122.112.229.220
user=GisTest
Password=chinamtouch.com
该数据库中只提供 成都市火车南站附近的数据请注意，104.0648,30.61658
在鼠标指定的位置增加自己的UI对象：
代码如下：
private void Button_Click_6(object sender, RoutedEventArgs e)
{
gis3d.GetJWEvent += Gis3d_GetJWEvent;
gis3d.State = GisLib.WindowsMT.GisState.获取经纬度;
}
private void Gis3d_GetJWEvent(System.Windows.Media.Media3D.Point3D value)
{
gis3d.GetJWEvent -= Gis3d_GetJWEvent;
gis3d.State = GisLib.WindowsMT.GisState.漫游;
Callout MyCallOut = new Callout();
MyCallOut.Width = 300;
MyCallOut.Height = 200;
MyCallOut.BorderBrush = new SolidColorBrush(Colors.White);
MyCallOut.Background = new SolidColorBrush(Colors.Blue);
MyCallOut.Stroke = new SolidColorBrush(Colors.Black);
MyCallOut.Fill = new SolidColorBrush(Color.FromArgb(100, 0, 0, 0));
MyCallOut.AnchorPoint = new Point(0, 2);
MyCallOut.StrokeThickness = 2;
NewGisBiao.M3D.UserGisUI3dObject2 JuLiSechBiao = new NewGisBiao.M3D.UserGisUI3dObject2(); //新建一个承载UI对象的东东
JuLiSechBiao.PareantEarth = (NewGisBiao.Base.GISInterfaseForBiao)IniRead.IniReadWrite.MPareant;//设置它的GIS球对象
JuLiSechBiao.Manage = IniRead.IniReadWrite.BiaoManage;//设置它的标号管理器
JuLiSechBiao.MaxZoom = 9;//最大显示层，当小于9层的时候不显示
JuLiSechBiao.MUIValue = MyCallOut;//UI对象
JuLiSechBiao.DHi = 0.01;//相对于地形的高度
JuLiSechBiao.ZScal = 0.2;//相对缩放
JuLiSechBiao.Scal.ScaleX = 1; //固定东东
JuLiSechBiao.Scal.ScaleY = 1;
JuLiSechBiao.Scal.ScaleZ = 1;
JuLiSechBiao.AutoScal = true;//是否自动缩放，不管在哪一层都是一样大
JuLiSechBiao.AutoAngle = true;//是否自动角度，使终对着摄像机
JuLiSechBiao.CenterType = JunBiao.CenteType.左下角;//中心点类型
IniRead.IniReadWrite.BiaoManage.AddJunBiao(JuLiSechBiao);//增加到军标管理对象中。也可以不加
JuLiSechBiao.MWidth = 250;//三维面片的大小
JuLiSechBiao.MHeight = 150;
JuLiSechBiao.MRX = 90;
if (IniRead.IniReadWrite.MPareant is MTGIS3D) //手动刷新一下自动角度。。。bug
{
((MTGIS3D)IniRead.IniReadWrite.MPareant).TextAxisAngleX.Angle += 0.001;
((MTGIS3D)IniRead.IniReadWrite.MPareant).TextAxisAngleX.Angle -= 0.001;
}
JuLiSechBiao.Center = new Point(value.X, value.Y);//设置中心点
JuLiSechBiao.ISShow = true;//显示
}
效果如下：
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