private async void Initialize()
{
// Create scene.
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
// Set initial viewpoint.
InitialViewpoint = new Viewpoint(_observerPoint, 1000000)
};
// Create the elevation source.
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene.
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer.
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene.
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene.
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted.
GraphicsOverlay overlay = new GraphicsOverlay {
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point.
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, System.Drawing.Color.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol.
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay.
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene.
_mySceneView.GraphicsOverlays.Add(overlay);
try
{
// Add the taxi to the scene.
// Get the path to the model.
string taxiModelPath = DataManager.GetDataFolder("3af5cfec0fd24dac8d88aea679027cb9", "dolmus.3ds");
// Create the model symbol for the taxi.
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(taxiModelPath));
// Set the anchor position for the mode; ensures that the model appears above the ground.
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol.
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay.
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building).
// Create the analysis.
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives.
TargetOffsetZ = 2
};
// Create the analysis overlay.
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay.
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene.
_mySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi.
Timer timer = new Timer(120);
// Move the taxi every time the timer expires.
timer.Elapsed += AnimationTimer_Elapsed;
// Keep the timer running continuously.
timer.AutoReset = true;
// Start the timer.
timer.Start();
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible.
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view.
_mySceneView.Scene = myScene;
}
catch (Exception e)
{
new UIAlertView("Error", e.ToString(), (IUIAlertViewDelegate)null, "OK", null).Show();
}
}
private async void Initialize()
{
// Create scene
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
// Set initial viewpoint
InitialViewpoint = new Viewpoint(_observerPoint, 1600)
};
// Create the elevation source
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted
GraphicsOverlay overlay = new GraphicsOverlay()
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, Color.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene
MySceneView.GraphicsOverlays.Add(overlay);
try
{
// Add the taxi to the scene
// Create the model symbol for the taxi
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(GetModelUri()));
// Set the anchor position for the mode; ensures that the model appears above the ground
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building)
// Create the analysis
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives
TargetOffsetZ = 2
};
// Create the analysis overlay
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene
MySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi
Timer animationTimer = new Timer(60)
{
Enabled = true,
AutoReset = true
};
// Move the taxi every time the timer expires
animationTimer.Elapsed += AnimationTimer_Elapsed;
// Start the timer
animationTimer.Start();
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view
MySceneView.Scene = myScene;
}
catch (Exception e)
{
MessageBox.Show(e.ToString(), "Error");
}
}
private async void Initialize()
{
// Create scene.
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
InitialViewpoint = new Viewpoint(_observerPoint, 1000000)
};
// Create the elevation source.
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene.
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer.
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene.
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene.
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted.
GraphicsOverlay overlay = new GraphicsOverlay()
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point.
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, Color.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol.
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay.
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene.
MySceneView.GraphicsOverlays.Add(overlay);
// Add the taxi to the scene.
// Create the model symbol for the taxi.
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(DataManager.GetDataFolder("3af5cfec0fd24dac8d88aea679027cb9", "dolmus.3ds")));
// Set the anchor position for the mode; ensures that the model appears above the ground.
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol.
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay.
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building).
// Create the analysis.
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives.
TargetOffsetZ = 2
};
// Create the analysis overlay.
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay.
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene.
MySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi.
Windows.UI.Xaml.DispatcherTimer animationTimer = new Windows.UI.Xaml.DispatcherTimer()
{
Interval = new TimeSpan(0, 0, 0, 0, 60)
};
// Move the taxi every time the timer expires.
animationTimer.Tick += AnimationTimer_Tick;
// Start the timer.
animationTimer.Start();
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible.
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view.
MySceneView.Scene = myScene;
}
