private void DrawCirle(Point3D mPoint3D)
{
try
{
GeoCircle3D m_circle3d = new GeoCircle3D(mPoint3D, mRemoveRadius);
GeoModel3D m_model = m_circle3d.ConvertToGeoModel3D(true);
mRec = m_model.Bounds;
//设置数据集容量，避免空间查询出现过多对象
mUseData.OutWaterNetWork.Tolerance.NodeSnap = 0.0001;
mUseData.SupplyWaterNetWork.Tolerance.NodeSnap = 0.0001;
GeoStyle3D style = new GeoStyle3D();
style.FillForeColor = Color.FromArgb(150, 153, 207, 25);
style.AltitudeMode = AltitudeMode.RelativeToGround;
style.FillMode = FillMode3D.Fill;
m_model.Style3D = style;
mSceneControl.Scene.TrackingLayer.IsEditable = true;
mSceneControl.Scene.TrackingLayer.IsVisible = true;
mSceneControl.Scene.TrackingLayer.Add(m_model, "圆");
CloseMethod();
}
catch (System.Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
public void DrawCirle(Point3D bd_point3D)
{
try
{
GeoCircle3D m_circle3d = new GeoCircle3D(bd_point3D, 20);
GeoModel3D m_model = m_circle3d.ConvertToGeoModel3D(true);
m_rec = m_model.Bounds;
//设置数据集容量，避免空间查询出现过多对象
mUseData.OutWaterNetWork.Tolerance.NodeSnap = 0.0001;
mUseData.SupplyWaterNetWork.Tolerance.NodeSnap = 0.0001;
GeoStyle3D style = new GeoStyle3D();
style.FillForeColor = Color.FromArgb(100, 255, 128, 64);
style.AltitudeMode = AltitudeMode.RelativeToGround;
style.FillMode = FillMode3D.Fill;
m_model.Style3D = style;
TrackingLayer3D trackinglayer = mSceneControl.Scene.TrackingLayer;
trackinglayer.IsEditable = true;
trackinglayer.IsVisible = true;
trackinglayer.Add(m_model, "圆");
CircleID = trackinglayer.IndexOf("圆");
}
catch (System.Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 结束空间查询
/// </summary>
private void EndSpatialQuery()
{
string actionStr = SmObjectLocator.getInstance().GlobeObject.Action.ToString().ToLower();
switch (actionStr)
{
case "createpoint":
if (this.TempPoints3Ds.Count == 1)
{
GeoPoint3D geoPoint3D = new GeoPoint3D(TempPoints3Ds[0]);
geoPoint3D.Style3D = GetGeoStyle3D();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(geoPoint3D, spatialTag);
}
break;
//此时划线就是为了画圆
case "createline":
int index = SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.IndexOf(spatialTempTag);
if (index >= 0)
{
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Remove(index);
}
if (this.TempPoints3Ds.Count == 2)
{
Point3D point3D = new Point3D(TempPoints3Ds[0].X, TempPoints3Ds[0].Y, TempPoints3Ds[0].Z);
double radius = GetLengthBy2Point(TempPoints3Ds[0], TempPoints3Ds[1]);
GeoCircle3D geoCircle3D = new GeoCircle3D(point3D, radius);
GeoModel geoModel = geoCircle3D.GetGeoModel(72, 72);
geoModel.Style3D = GetGeoStyle3D();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(geoModel, spatialTag);
}
break;
case "createpolygon":
if (this.TempPoints3Ds.Count > 2)
{
GeoRegion3D geoRegion3D = new GeoRegion3D(TempPoints3Ds);
geoRegion3D.Style3D = GetGeoStyle3D();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(geoRegion3D, spatialTag);
}
else
{
int index1 = SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.IndexOf(spatialTempTag);
if (index1 >= 0)
{
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Remove(index1);
}
}
break;
default:
break;
}
Point3Ds queryPoints = TempPoints3Ds.Clone();
TempPoints3Ds.Clear();
removeListener();
if (ms != null)
{
ms.ExecuteQuery(spatialTag, queryPoints, actionStr);
}
//恢复场景光标形状
SmObjectLocator.getInstance().GlobeObject.IsCursorCustomized = false;
}
