private IElement GetElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = simple3DMarkerStyle;
simpleMarker3DSymbol.ResolutionQuality = GetResolutionQuality();
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = ColorSelection.GetColor();
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
SetMarker3DPlacement(marker3DPlacement, markerSymbol.Size);
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return(element);
}
public static void DrawPoint(IGraphicsContainer3D lineGraphicsContainer3D, IPoint point, IColor color, double size)
{
const esriSimple3DMarkerStyle markerStyle = esriSimple3DMarkerStyle.esriS3DMSCube;
//const double size = 20;
//IColor markerColor = ColorUtilities.GetColor(0, 255, 0);
GeometryUtilities.MakeZAware(point as IGeometry);
GraphicsLayer3DUtilities.AddPointToGraphicsLayer3D(lineGraphicsContainer3D, point as IGeometry, color, markerStyle, size);
}
/// <summary>
/// 根据传入的点集合绘制符号
/// </summary>
/// <param name="points">传入的点集合</param>
/// <param name="symbolStyle">符号样式</param>
/// <param name="symbolColor">符号颜色</param>
/// <param name="symbolSize">符号大小</param>
public static void AddGraphics(IScene pScene, IPoint point, string name)
{
try
{
esriSimple3DMarkerStyle symbolStyle = esriSimple3DMarkerStyle.esriS3DMSSphere;
IRgbColor symbolColor = GetRGBColor(255, 0, 0);
int symbolSize = 1;
ISimpleMarker3DSymbol pSimpleMarker3DSymbol;
pSimpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
pSimpleMarker3DSymbol.Style = symbolStyle;
pSimpleMarker3DSymbol.ResolutionQuality = 0.1;
IMarker3DPlacement pMarker3DPlacement;
pMarker3DPlacement = (IMarker3DPlacement)pSimpleMarker3DSymbol;
pMarker3DPlacement.Color = symbolColor;
pMarker3DPlacement.Width = 1;
pMarker3DPlacement.Size = symbolSize;
pMarker3DPlacement.Depth = 1;
pMarker3DPlacement.SetRotationAngles(0, 0, 0);
IGraphicsContainer3D pGC3D;
pGC3D = pScene.BasicGraphicsLayer as IGraphicsContainer3D;
MarkerElementClass pElement = new MarkerElementClass();
IMarkerElement pPointElement;
pPointElement = (IMarkerElement)pElement;
IMarkerSymbol pMarkerSymbol;
pMarkerSymbol = (IMarkerSymbol)pSimpleMarker3DSymbol;
pMarkerSymbol.Color = symbolColor;
pPointElement.Symbol = pMarkerSymbol;
(pPointElement as IElementProperties).Name = name;
pElement.Geometry = point;
pGC3D.AddElement(pElement);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
}
}
private IElement GetElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = simple3DMarkerStyle;
simpleMarker3DSymbol.ResolutionQuality = GetResolutionQuality();
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = ColorSelection.GetColor();
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
SetMarker3DPlacement(marker3DPlacement, markerSymbol.Size);
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return element;
}
public PointElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
_element = GetElement(geometry, size, simple3DMarkerStyle);
_elementProperties = GetElementProperties();
}
public static void AddPointToGraphicsLayer3D(IGraphicsContainer3D graphicsContainer3D, IGeometry geometry, IColor color, esriSimple3DMarkerStyle style, double size)
{
graphicsContainer3D.AddElement(ElementUtilities.ConstructPointElement(geometry, color, style, size));
}
public PointElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
_element = GetElement(geometry, size, simple3DMarkerStyle);
_elementProperties = GetElementProperties();
}
public static IElement ConstructPointElement(IGeometry geometry, IColor color, esriSimple3DMarkerStyle style, double size)
{
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = style;
simpleMarker3DSymbol.ResolutionQuality = HighResolution;
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = color;
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
marker3DPlacement.Units = Units;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = markerSymbol;
IElement element = markerElement as IElement;
element.Geometry = geometry;
return(element);
}
