public static ISymbol GetFlyBySymbol(System.Drawing.Color color_0, System.Drawing.Color color_1, System.Drawing.Color color_2, System.Drawing.Color color_3, FlyByUtils.FlyByElementType flyByElementType_0)
{
ISymbol result = null;
ISimpleLineSymbol simpleLineSymbol = null;
ISimpleMarkerSymbol simpleMarkerSymbol = null;
if (flyByElementType_0 == FlyByUtils.FlyByElementType.FLYBY_PATH)
{
simpleLineSymbol = new SimpleLineSymbol();
}
else
{
simpleMarkerSymbol = new SimpleMarkerSymbol();
}
IRgbColor rgbColor = new RgbColor();
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_ANCHORS:
if (FlyByUtils.bStillDrawing)
{
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Lime);
}
else
{
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(color_3);
}
simpleMarkerSymbol.Size = 8.0;
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
result = (simpleMarkerSymbol as ISymbol);
break;
case FlyByUtils.FlyByElementType.FLYBY_PATH:
if (FlyByUtils.bStillDrawing)
{
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Red);
}
else
{
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(color_0);
}
simpleLineSymbol.Width = 4.0;
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
result = (simpleLineSymbol as ISymbol);
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(color_1);
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Size = 8.0;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
result = (simpleMarkerSymbol as ISymbol);
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(color_2);
simpleMarkerSymbol.Size = 8.0;
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
result = (simpleMarkerSymbol as ISymbol);
break;
case FlyByUtils.FlyByElementType.FLYBY_STATIC:
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Magenta);
simpleMarkerSymbol.Size = 8.0;
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
result = (simpleMarkerSymbol as ISymbol);
break;
}
return(result);
}
public static void AddFlyByGraphic(ISceneGraph isceneGraph_0, IGeometry igeometry_0, FlyByUtils.FlyByElementType flyByElementType_0, System.Drawing.Color color_0, System.Drawing.Color color_1, System.Drawing.Color color_2, System.Drawing.Color color_3, bool bool_0)
{
if (!igeometry_0.IsEmpty)
{
IGraphicsContainer3D graphicsContainer3D = isceneGraph_0.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
if (!FlyByUtils.LayerIsExist(isceneGraph_0.Scene, graphicsContainer3D as ILayer))
{
isceneGraph_0.Scene.AddLayer(graphicsContainer3D as ILayer, true);
}
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_PATH:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
break;
}
ISymbol flyBySymbol = FlyByUtils.GetFlyBySymbol(color_0, color_1, color_2, color_3, flyByElementType_0);
IElement element;
switch (igeometry_0.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
{
element = new MarkerElement();
IMarkerElement markerElement = element as IMarkerElement;
markerElement.Symbol = (flyBySymbol as IMarkerSymbol);
break;
}
case esriGeometryType.esriGeometryMultipoint:
return;
case esriGeometryType.esriGeometryPolyline:
{
element = new LineElement();
ILineElement lineElement = element as ILineElement;
lineElement.Symbol = (flyBySymbol as ILineSymbol);
break;
}
default:
return;
}
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_ANCHORS:
{
IElementProperties elementProperties = element as IElementProperties;
elementProperties.Name = "SceneFlyBy.AnchorPoint";
break;
}
case FlyByUtils.FlyByElementType.FLYBY_PATH:
FlyByUtils.pPathElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
FlyByUtils.pObserverElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
FlyByUtils.pTargetElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_STATIC:
{
IElementProperties elementProperties = element as IElementProperties;
elementProperties.Name = "SceneFlyBy.StaticLoc";
break;
}
}
element.Geometry = igeometry_0;
graphicsContainer3D.AddElement(element);
if (bool_0)
{
isceneGraph_0.RefreshViewers();
}
}
}
public static void DeleteFlyByElement(ISceneGraph isceneGraph_0, FlyByUtils.FlyByElementType flyByElementType_0, bool bool_0)
{
IGraphicsLayer basicGraphicsLayer = isceneGraph_0.Scene.BasicGraphicsLayer;
IGraphicsContainer3D graphicsContainer3D = basicGraphicsLayer as IGraphicsContainer3D;
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_PATH:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_STATIC:
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "SceneFlyBy.StaticLoc")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
break;
}
}
break;
case FlyByUtils.FlyByElementType.FLYBY_BACKDROP:
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "_BACKDROP_")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
break;
}
}
break;
case FlyByUtils.FlyByElementType.FLYBY_ALL:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "_BACKDROP_" || elementProperties.Name == "SceneFlyBy.AnchorPoint" || elementProperties.Name == "SceneFlyBy.StaticLoc")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
break;
}
if (bool_0)
{
isceneGraph_0.RefreshViewers();
}
}
