SceneControl loads the 3DS file as a symbol

SceneControl loads the 3DS file as a symbol

IGraphicsContainer3D pGC3D = (IGraphicsContainer3D) SC1.Scene. BasicGraphicsLayer;

PGC3D. DeleteAllElements ();

 

IPoint pPoint = new PointClass ();

(IZAware) pPoint). ZAware = true;

PPoint. PutCoords (443153.795329851, 4161998.98909512 );

PPoint. z= 100;

 

IMarkerSymbol pSimpleMarkerSymbol = new SimpleMarker3DSymbolClass ();

IMarker3DSymbol pMarker3DSymbol = new Marker3DSymbolClass ();

PMarker3DSymbol. CreateFromFile (@ "D:" Sketchup "yuan.3ds ");

PMarker3DSymbol. UseMaterialDraping = true;

 

// IMarkerPlacement pMarkerPlacement = pMarker3DSymbol as IMarkerPlacement; // cannot be used here (IMarkerPlacement) pMarker3DSymbol;

IMarkerSymbol pMarkerSymbol = (IMarkerSymbol) pMarker3DSymbol;

PMarkerSymbol. Size = 70;

PMarkerSymbol. Angle = 90;

 

(ISimpleMarker3DSymbol) pSimpleMarkerSymbol). Style = esriSimple3DMarkerStyle. esriS3DMSSphere;

(ISimpleMarker3DSymbol) pSimpleMarkerSymbol). ResolutionQuality = 1.0;

PSimpleMarkerSymbol. Size = 700;

IElement pElement = new MarkerElementClass ();

(IMarkerElement) pElement). Symbol = (IMarkerSymbol) pMarker3DSymbol;

PElement. Geometry = pPoint;

 

PGC3D. AddElement (IElement) pElement );

SC1.SceneGraph. RefreshViewers ();