public static void MakeOffsetZ(IGeometry igeometry_0, double double_0)
{
if (igeometry_0 is IZ)
{
GeometryOperator.MakeZMAware(igeometry_0, true);
IZ igeometry0 = igeometry_0 as IZ;
igeometry0.CalculateNonSimpleZs();
igeometry0.OffsetZs(double_0);
}
}
public static void MakeOffsetZ(IGeometry igeometry_0, double double_0)
{
if (igeometry_0 is IZ)
{
Utils3D.MakeZMAware(igeometry_0, true);
IZ iZ = igeometry_0 as IZ;
iZ.CalculateNonSimpleZs();
iZ.OffsetZs(double_0);
}
}
///<summary>在地图上绘制指定颜色的图形</summary>
///<param name="scene">地图</param>
///<param name="geometry">feature 的shape</param>
///<param name="rgbColor">颜色</param>
///<param name="outlineRgbColor">边框颜色</param>
///<param name="OffsetZs">Z偏值</param>
///
///<remarks>Calling this function will not automatically make the graphics appear in the map area. Refresh the map area after after calling this function with Methods like IActiveView.Refresh or IActiveView.PartialRefresh.</remarks>
internal static IElement AddGraphicToScene(IScene scene, ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.IRgbColor outlineRgbColor, double OffsetZs)
{
//ESRI.ArcGIS.Carto.IGraphicsContainer graphicsContainer = (ESRI.ArcGIS.Carto.IGraphicsContainer)map; //IGraphicsContainer接口能删除
IGraphicsContainer3D graphicsContainer3D = (IGraphicsContainer3D)scene.BasicGraphicsLayer;
ESRI.ArcGIS.Carto.IElement element = null;
if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
IPoint point = (Point)geometry;
try
{
double X = point.X;
double Y = point.Y;
}
catch
{
return(null);
}
point = GeometryUtilities.ConstructPoint3D(point, OffsetZs);
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = rgbColor;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
ESRI.ArcGIS.Carto.IMarkerElement markerElement = new ESRI.ArcGIS.Carto.MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (ESRI.ArcGIS.Carto.IElement)markerElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = point;
graphicsContainer3D.AddElement(element);
}
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
// Marker symbols
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 1;
ESRI.ArcGIS.Carto.ILineElement lineElement = new ESRI.ArcGIS.Carto.LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (ESRI.ArcGIS.Carto.IElement)lineElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer3D.AddElement(element);
}
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
IZ iz = (IZ)geometry;
iz.OffsetZs(OffsetZs);//z值向上偏移
// Polygon elements
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal;
ESRI.ArcGIS.Carto.IFillShapeElement fillShapeElement = new ESRI.ArcGIS.Carto.PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (ESRI.ArcGIS.Carto.IElement)fillShapeElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer3D.AddElement(element);
}
}
return(element);
}
